CN106216632A - A kind of battery terminal injection mold - Google Patents
A kind of battery terminal injection mold Download PDFInfo
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- CN106216632A CN106216632A CN201610711845.0A CN201610711845A CN106216632A CN 106216632 A CN106216632 A CN 106216632A CN 201610711845 A CN201610711845 A CN 201610711845A CN 106216632 A CN106216632 A CN 106216632A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2236—Equipment for loosening or ejecting castings from dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The present invention proposes a kind of battery terminal injection mold, and upper mold includes the upper mold monomer of two phase splits；Interior mould includes the interior mould monomer of two phase splits；Two upper mold monomers, lower mold, on two in mould and two core inserts be collectively forming the material-holding chamber of accommodating injection molding material；Upper head, lower beam mould and two upper mold monomers, lower mold, on two in mould and two core inserts be collectively forming forming cavity.So, upper boom mould drives downwards head to extend in material-holding chamber, lower beam mould extend in material-holding chamber, it is collectively forming forming cavity with lower mold, flow backwards the injection molding materials such as dynamic lead material to material hole introversion, and after filling forming cavity and cooling down, upper boom mould upwards withdraws from material-holding chamber, two upper mold monomers, on two in mould and the recession of two core inserts separate, lower beam mould moves upward and is ejected from lower mold by the battery terminal of molding.Thus, the present invention can efficiently be molded the special-shaped workpieces such as Special-shaped battery terminal, and can be by smooth and easy for special-shaped workpiece taking-up, and action is harmonious, novel and reasonable structure, low cost, practical.
Description
Present patent application is the divisional application of Chinese Patent Application No. 2015101919516, the application number of original application
It is 2015101919516, filing date on 04 22nd, 2015, invention entitled a kind of battery terminal injection mold.
Technical field
The present invention relates to injection mold field, be specifically related to a kind of battery terminal injection mould being molded Special-shaped battery terminal
Tool.
Background technology
Battery terminal is parts important in accumulator, and it is typically with injection molding process easily and produces
Processing, needs to use injection mold in the injection molding process of battery terminal, and the structure of battery terminal injection mold has been public
Know, as Chinese utility model patent CN201320223246.6 discloses a kind of casting die connecting terminal for accumulator, bag
Include: support and the base plate of positioning action for providing；Fixed form, described fixed form is fixed on base plate；Left mould plate；Right mould
Plate, described left mould plate and right template are separately positioned on the both sides of fixed form, and enclose formation positive terminal with fixed form respectively
Sub-chamber and negative terminal chamber, described positive terminal intracavity arranges positive pole mold insert, and described negative terminal chamber arranges negative pole mold insert, described
Left mould plate and right template are formed with base plate respectively and rotate or the structure of movement along die sinking direction；And gate plate, described gate plate
Covering on positive terminal chamber and negative terminal chamber, its cast gate connects with positive terminal chamber and negative terminal chamber.Described left mould plate
Hinged with base plate by first rotating shaft being fixed on base plate.Described right template passes through second be fixed on base plate
Rotating shaft is hinged with base plate.Described gate plate is by the first rotating shaft, the second rotating shaft or the 3rd rotating shaft and the base plate being fixed on base plate
Hinged.Described gate plate side is provided with the gate plate spanner for moving gate plate.With gate plate spanner on described gate plate
Relative side is provided with for spacing baffle plate.Described left mould plate side is provided with the left mould plate die sinking spanner for force.Institute
State right template side and be provided with the right template die sinking spanner for force.Described left mould plate and right template are designed with thermometer hole, described
Thermometer hole connects with corresponding positive terminal chamber and negative terminal chamber respectively.
The injection mold of similar aforementioned utility model is commercially applied wide, but its with market on other battery
The structure of terminal injection mold is roughly the same, also can only be molded the better simply battery terminal of some shapes, all cannot be molded shape
More complicated, such as Z-shaped, L-shaped and the battery terminal with polymorphic structures such as multiple concavo-convex edges of height, main reason is that abnormity
The battery terminal of structure can cause also being stuck in mould even with after foregoing mould injection mo(u)lding, is difficult to take smooth and easy for finished product
Go out, the complexity of technique and the consideration of cost so that the battery terminal of polymorphic structure can only have to take the second best employing other complicated and
The technique that cost is high, brings many troubles.
In consideration of it, the problems referred to above are furtherd investigate by inventor, this case is then had to produce.
Summary of the invention
It is an object of the invention to provide one and can efficiently be molded the special-shaped workpieces such as Special-shaped battery terminal, and can be by abnormity work
The battery terminal injection mold of the smooth and easy taking-up of part, action is harmonious, novel and reasonable structure, and low cost is practical.
In order to achieve the above object, the present invention uses such technical scheme:
A kind of battery terminal injection mold, including being in the die holder of bottom, and be in the upper die and lower die above die holder,
Interior mould, upper boom mould and lower beam mould；Described lower mold is connected to the top of described die holder；Described upper mould cover is located at above described lower mold,
Described upper mold includes two upper mold monomers in horizontal plane internal phase split；Described interior mould is in described upper die and lower die, described
Upper mold has the containing cavity of the accommodating described interior mould of coupling, and described lower mold block is in the lower section of described containing cavity, and described interior mould includes
Two share interfacial interior mould monomer in horizontal plane internal phase split and with upper mold monomer described in two；In described in two, mould monomer is respectively
Upper interior mould and core insert including stacked on top of one another；Upper mold monomer described in two, described lower mold, upper described in two in described in mould and two under
Interior mould is collectively forming the material-holding chamber of accommodating injection molding material；Upper mold monomer described in two has been collectively forming material hole, described material hole with
Described material-holding chamber connects；Upper mold monomer described in two is collectively forming and from top to bottom stretches in described material-holding chamber for described upper boom mould
Upper through hole, described upper boom mould includes upper boom mould main body and the upper head stretching in described material-holding chamber；Described lower mold is formed for institute
State lower beam mould and stretch into the lower through-hole in described material-holding chamber from the bottom to top；Upper mold monomer, institute described in described upper head, lower beam mould and two
State lower mold, upper described in two in core insert described in mould and two be collectively forming the forming cavity of forming battery terminal.
Above-mentioned forming cavity includes the first forming cavity of corresponding forming battery terminal cylindrical portion, and corresponding forming battery terminal with
Second forming cavity of screw rod integrated screw rod forming part；Above-mentioned lower beam mould include first in bar, bar in second, and movable
It is sheathed on the first cover die outside bar in first, and the second cover die being movably set in second outside bar；In described first, bar is upper
End has the lower head stretching in above-mentioned material-holding chamber, and in described second, the upper end of bar is supported in battery terminal screw rod lower end, described
Corresponding described first forming cavity of first cover die, described second cover die and the first cover die are parallel to each other and connect and corresponding described the second one-tenth
Die cavity；Above-mentioned upper head, lower head, described first cover die and two above-mentioned upper mold monomers, above-mentioned lower mold, two above-mentioned interior moulds and
Two above-mentioned core inserts are collectively forming described first forming cavity；Upper mold monomer described in bar, the second cover die and two in described second, described
Lower mold is collectively forming described second forming cavity；Above-mentioned material hole includes the first material hole connected with described first forming cavity, and
The second material hole connected with described second forming cavity；Upper mold monomer described in two has been collectively forming material feeding groove, described first material feeding
Hole and above-mentioned upper through hole are formed in described material feeding groove；
In described first forming cavity, described in upper mold monomer and two described in two, the intersection of upper interior mould has been collectively forming molding
First groove of battery terminal cylindrical portion the first fin；Described in upper interior mould and two described in two, the intersection of core insert has been collectively forming
Second groove of forming battery terminal cylindrical portion the second fin；Described in core insert described in two and two, upper mold monomer has been collectively forming into
3rd groove of type battery terminal cylindrical portion the 3rd fin；Described core insert forms the Part I of described 3rd groove, described
Upper mold monomer forms the Part II of described 3rd groove, and described second material hole connects with described Part II；Described lower mold
It is formed with the 4th groove of forming battery terminal cylindrical portion the 4th fin, described core insert and described upper mold monomer and is covered on described
The top of the 4th groove.
Above-mentioned upper head is thinner than above-mentioned upper boom mould main body, has taper between described upper head and described upper boom mould main body
The section of crossing, two above-mentioned first material holes are divided into the both sides of described tapering transition section, and along the conical surface of described tapering transition section
The most extended.
Above-mentioned upper head is corresponding with above-mentioned lower head to be contacted, and the lower end of described upper head is formed with upper coarse and lower fine taper
Head, the upper end of above-mentioned lower head is formed with cone tank corresponding with described conical head.
Above-mentioned lower mold is connected with above-mentioned die holder by lower mold holder；Above-mentioned upper boom mould is located at the upper of described lower mold by top mold frame
Side；
Described lower mold holder includes two lower vertical plate separated from described die holder two ends；Described top mold frame includes two points
Stand on the upper vertical plate on described lower mold two ends；Described in two, upper vertical plate is connected by the two ends of contiguous block with described lower mold respectively
Connect；Contiguous block described in two and the corresponding side of two above-mentioned upper mold monomers are formed with slideway, the respective end of upper mold monomer described in two
It is formed with the slide rail matched with described slideway；Two above-mentioned interior mode division do not link together with upper mold monomer described in two, on two
State core insert to link together with upper mold monomer described in two respectively.
The intersection of the corresponding above-mentioned contiguous block in the two ends of above-mentioned lower mold and two above-mentioned upper mold monomers is respectively equipped with gag lever post, institute
State upper mold monomer described in contiguous block and two and be collectively forming the spacing hole of the accommodating described gag lever post of coupling.
Including multiple above-mentioned forming cavities；The lower end of multiple above-mentioned upper boom moulds and multiple described forming cavity one_to_one corresponding, described
Trave lling girder is paralleled with above-mentioned crossbeam, and two above-mentioned upper vertical plate are formed and supply the two ends of described trave lling girder to stretch into and upper downslide respectively
Dynamic slip mouth, is provided with the first guide post of above-below direction in slip mouth described in two, the two ends of described trave lling girder are respectively formed with
The first pilot hole matched with the first guide post described in two；The upper end of multiple above-mentioned lower beam moulds is with multiple described forming cavities one by one
Correspondence, described movable plate is paralleled with above-mentioned crossbeam, is equipped with the second guide post, described shifting between above-mentioned lower mold and described die holder
Dynamic plate is formed with the second pilot hole matched with described second guide post.
Above-mentioned movable plate includes upper shifting board and the lower shifting board that stacking links together；In multiple above-mentioned first, bar runs through
Described upper shifting board and lower shifting board are connected with above-mentioned die holder, and described upper shifting board is only run through in the lower end of multiple above-mentioned first cover dies
In described lower shifting board, the lower end side face of each described first cover die is formed with the first flange being stuck in below described upper shifting board,
The lower end of described upper shifting board is formed with the first pit of accommodating described first flange；Multiple above-mentioned second cover dies are commonly through solid
Determining connecting plate to be connected with above-mentioned lower mold, each described first cover die activity runs through described fixed connecting plate；Bar in multiple above-mentioned second
Lower end side face be formed with the second flange being stuck in below described upper shifting board, the lower end of described upper shifting board is formed with accommodating institute
State the second pit of the second flange；
The corresponding described lower shifting board of the upper surface of described die holder be respectively arranged at two ends with lower cushion block；The lower surface of above-mentioned lower mold
Corresponding described upper shifting board be respectively arranged at two ends with cushion block；
The lower end of above-mentioned first guide post downward through above-mentioned upper vertical plate, contiguous block and lower mold, terminate in above-mentioned lower vertically
The upper end of plate, the lower end side face of described first guide post is formed with the third lip being stuck in below described lower mold, described lower mold
Lower end is formed with the 3rd pit of accommodating described third lip；Described upper vertical plate is passed through vertically to set with contiguous block and described lower mold
That puts is bolted together, and described lower mold is bolted to one with above-mentioned lower vertical plate and above-mentioned die holder by vertically arranged
Rise.
It is additionally provided with in above-mentioned lower mold and adds heat pipe.
After using technique scheme, the battery terminal injection mold of the present invention, break through the structure of conventional batteries terminal die
Appearance formula, when injection molding battery terminal, starts horizontal liquid cylinder pressure, upper fluid cylinder pressure and lower fluid-pressure cylinder, make two upper mold monomers,
Mould and two core inserts are mutually stitched together forms material-holding chamber with lower mold on two, upper boom mould drives downwards head to extend into appearance material
Intracavity, lower beam mould extend in material-holding chamber, is collectively forming complete forming cavity with lower mold, then moves to material hole introversion refluence
The injection molding materials such as lead material carry out material feeding, and injection molding material can enter in forming cavity along material hole, after filling whole forming cavity and cooling down,
It is again started up horizontal liquid cylinder pressure, upper fluid cylinder pressure and lower fluid-pressure cylinder, makes upper boom mould upwards withdraw from material-holding chamber, two upper mold lists
Body, on two in mould and the recession of two core inserts separate, make lower beam mould continue up and the battery terminal of molding pushed up from lower mold
Going out, take finished product away and complete one and take turns injection, repeatable aforementioned activities is circulated injection.Overcome conventional batteries terminal die because of can not
The special-shaped workpieces such as smooth and easy taking-up band chimb and cannot the defect of the Special-shaped battery terminal such as injection moulding belt chimb.Compared with prior art,
The battery terminal injection mold of the present invention, it can efficiently be molded the special-shaped workpieces such as Special-shaped battery terminal, and can be suitable by special-shaped workpiece
Smooth taking-up, action is harmonious, novel and reasonable structure, and low cost is practical.
Accompanying drawing explanation
Fig. 1 is the first local structural representation of the present invention；
Fig. 2 is the second local structural representation of the present invention；
Fig. 3 is the 3rd partial structurtes schematic diagram of the present invention；
Fig. 4 is the 4th partial structurtes schematic diagram of the present invention；
Fig. 5 is the 5th partial structurtes schematic diagram of the present invention；
Fig. 6 is the 6th partial structurtes schematic diagram of the present invention；
Fig. 7 is the 7th partial structurtes schematic diagram of the present invention；
Fig. 8 is the 8th partial structurtes schematic diagram of the present invention；
Fig. 9 is the sectional structure schematic diagram of the present invention.
In figure:
Vertical plate 12-lower cushion block under 1-die holder 11-lower mold holder 111-
2-upper mold 21-upper mold monomer 22-material hole 221-the first material hole 222-the second material hole 23-material feeding groove 24-is sliding
Rail
Vertical plate 3111-slip mouth 3112-the first guide post 31121-third lip in 3-lower mold 31-top mold frame 311-
On 312-contiguous block 3121-slideway 313-crossbeam 32-gag lever post 33-, cushion block 34-adds heat pipe
In 4-in mould 41-on mould monomer 411-in mould 412-core insert
Head 521-conical head 53-tapering transition section 54-trave lling girder in 5-upper boom mould 51-upper boom mould main body 52-
Bar 621-the second flange 63-in head 6111-cone tank 62-second under bar 611-in 6-lower beam mould 61-first
One cover die 631-the first flange 64-the second cover die 641-fixed connecting plate 65-movable plate 651-upper shifting board 652-lower shifting board
66-the second guide post
71-horizontal connector 711-level connection joint set 7111-the 4th flange 712-level connection joint seat 7121-the 4th pit
72-link 721-horizontal part 722-vertical portion
81-upper drive connection set
Drive connection set under 91-
10-battery terminal 101-battery terminal cylindrical portion 102-screw rod forming part 103-battery terminal screw rod 104-first is convex
Rib 105-the second fin 106-the 3rd fin 107-the 4th fin.
Detailed description of the invention
In order to technical scheme is explained further, it is described in detail below by specific embodiment.
A kind of battery terminal injection mold of the present invention, as shown in figs 1-9, including die holder 1, upper mold 2, lower mold 3, interior mould 4,
Upper boom mould 5 and lower beam mould 6.
Die holder 1 is in bottom, and upper mold 2, lower mold 3, interior mould 4, upper boom mould 5 and lower beam mould 6 are in above die holder 1；Lower mold 3 is even
It is connected to the top of die holder 1；Upper mold 2 is covered on above lower mold 3, and upper mold 2 includes two upper mold monomers in horizontal plane internal phase split
21；Interior mould 4 is in upper mold 2 and lower mold 3, and upper mold 2 has the containing cavity of the accommodating interior mould 4 of coupling, and lower mold 3 block is described accommodating
The lower section in chamber, interior mould 4 includes that two share interfacial interior mould monomer 41 in horizontal plane internal phase split and with two upper mold monomers 21；
In two, mould monomer 41 includes upper interior mould 411 and the core insert 412 of stacked on top of one another respectively；In in two upper mold monomers 21, lower mold 3, two
Mould 411 and two core inserts 412 are collectively forming the material-holding chamber of accommodating injection molding material；Two upper mold monomers 21 have been collectively forming material hole
22, material hole 22 connects with described material-holding chamber；Two upper mold monomers have been collectively forming and have from top to bottom stretched into described appearance material for upper boom mould 5
The upper through hole of intracavity, upper boom mould 5 includes upper boom mould main body 51 and the upper head 52 stretching in described material-holding chamber；Lower mold 3 is formed
The lower through-hole in described material-holding chamber is stretched into from the bottom to top for lower beam mould 6；Upper head 52, lower beam mould 6 and two upper mold monomers 21, lower mold
3, on two, mould 411 and two core inserts 412 are collectively forming the forming cavity of forming battery terminal 10；On two upper mold monomers 21, two
Interior mould 411, two core insert 412 is equipped with the horizontal liquid cylinder pressure carrying out folding driving；Upper boom mould 5 is equipped and drives up and down
Upper fluid cylinder pressure；Lower beam mould 6 is equipped with the lower fluid-pressure cylinder driven up and down.The present invention when injection molding battery terminal 10,
Start horizontal liquid cylinder pressure, upper fluid cylinder pressure and lower fluid-pressure cylinder, make mould 411 and two core inserts on two upper mold monomers 21, two
412 mutually stitched together form material-holding chamber with lower mold 3, and upper boom mould 5 drives downwards head 52 to extend in material-holding chamber, lower beam mould
6 extend in material-holding chamber, are collectively forming complete forming cavity with lower mold 3, then to the lead material etc. that material hole 22 introversion refluence is dynamic
Injection molding material carries out material feeding, and injection molding material can enter in forming cavity along material hole 22, after filling whole forming cavity and cooling down, again
Start horizontal liquid cylinder pressure, upper fluid cylinder pressure and lower fluid-pressure cylinder, make upper boom mould 5 drive upper head 52 upwards to withdraw from material-holding chamber,
In on two upper mold monomers 21, two, mould 411 and two core inserts 412 are dropped back separation respectively, and making lower beam mould 6 continue up will become
The battery terminal 10 of type ejects from lower mold 3, takes finished product away and completes one and take turns injection, and repeatable aforementioned activities is circulated injection.
Overcome conventional batteries terminal die because of can not the special-shaped workpiece such as smooth and easy taking-up band chimb and cannot the Special-shaped battery such as injection moulding belt chimb
The defect of terminal.
In order to realize the injection mo(u)lding of concrete Special-shaped battery electronics 10, it is preferable that above-mentioned forming cavity includes corresponding molding
First forming cavity of battery terminal cylindrical portion 101, and corresponding forming battery terminal 10 and screw rod integrated screw rod forming part
Second forming cavity of 102；Lower beam mould 6 include first in bar 61, bar 62 in second, and in being movably set in first outside bar 61
First cover die 63, and the second cover die 64 being movably set in second outside bar 62；In first the upper end of bar 61 have stretch into above-mentioned
Lower head 611 in material-holding chamber, in second, the upper end of bar 62 is supported in battery terminal screw rod 103 lower end, and the first cover die 63 is corresponding
Described first forming cavity, the second cover die 64 is parallel to each other with the first cover die 63 and connects and corresponding described second forming cavity；Upper head
52, mould 411 and the two common shapes of core insert 412 in lower head the 611, first cover die 63 and two upper mold monomers 21, lower mold 3, two
Become described first forming cavity；In second, bar the 62, second cover die 64 is collectively forming described second with two upper mold monomers 21, lower mold 3 and becomes
Die cavity；Material hole 22 includes the first material hole 221 connected with described first forming cavity, and connect with described second forming cavity
Second material hole 222；Two upper mold monomers 21 have been collectively forming material feeding groove 23, the first material hole 221 and above-mentioned upper through hole and have been formed at
In material feeding groove 23；In described first forming cavity, on two upper mold monomers 21 and two, the intersection of interior mould 411 has been collectively forming molding
First groove of battery terminal cylindrical portion 101 first fin 104；Mould 411 and the common shape in intersection of two core inserts 412 on two
Become to have the second groove of forming battery terminal cylindrical portion 101 second fin 105；Two core inserts 412 and two upper mold monomers 21 are common
It is formed with the 3rd groove of forming battery terminal cylindrical portion 101 the 3rd fin 106；Core insert 412 forms described 3rd groove
Part I, upper mold monomer 21 forms the Part II of described 3rd groove, i.e. core insert 412 and forms the 3rd groove Part I
A part of arc at place, upper mold monomer 21 forms another part arc at the 3rd groove Part II place, the second material hole 222 with
Described Part II connects, and the first material hole 221 is used for the Part I of the 3rd groove is carried out material feeding, the second material hole 222
For the Part II of the 3rd groove is carried out material feeding；Lower mold 3 is formed with forming battery terminal cylindrical portion 101 the 4th fin 107
The 4th groove, core insert 412 and upper mold monomer 21 are covered on the top of described 4th groove.So, the gap between each layer
Each fin just for molding with battery terminal 10 is corresponding, and gas easily circulates, and injection molding material is easier to fill in fill process
Enter in each groove, in actual injection moulding process, by injection molding materials such as lead material respectively along the first material hole 221 and the second material hole 222
Being dumped in the first forming cavity and the second forming cavity, injection molding material converges in the connectivity part of the first forming cavity and the second forming cavity,
And enter in each groove, fill whole forming cavity, be molded into whole Special-shaped battery terminal 10, the first material hole 221 and the second note
Material hole 222 carries out material feeding to the first forming cavity and the second forming cavity respectively, can improve material feeding speed, and material feeding is more uniformly complete
Face, forming battery terminal 10 mass is good and efficiency high.
Preferably, upper head 52 is thinner than upper boom mould main body 51, has taper between upper head 52 and upper boom mould main body 51
The section of crossing 53, i.e. tapering transition section 53 are in upper coarse and lower fine cone, and two the first material holes 221 are divided into tapering transition section 53
Both sides, and the most extended along the conical surface of tapering transition section 53, i.e. two first material holes 221 are all the most logical with upper
Hole connects.In actual shot process, the injection molding material such as lead material can flow directly into the first molding along the conical surface of tapering transition section 53
Intracavity, this conical surface has drainage, easily facilitates injection molding material and enters in the first forming cavity.
Preferably, upper head 52 is corresponding with lower head 611 to be contacted, and the lower end of upper head 52 is formed with upper coarse and lower fine cone
Shape 521, the upper end of lower head 611 is formed with cone tank 6111 corresponding with conical head 521.When upper head 52 and lower head
During about 611 move toward one another, conical head 521 and cone tank 6111 cooperate and have guide effect, it is ensured that upper head 52 with
Lower head 611 is just to contact, and can ensure that head 52 is accurate with the lower head 611 position in material-holding chamber, it is ensured that battery-end
The Forming Quality of son 10.
The opening and closing movement concrete in order to realize mould, it is preferable that lower mold 3 is connected with die holder 1 by lower mold holder 11；Upper boom mould
5 are located at the top of lower mold 3 by top mold frame 31；Die holder 1 is the rectangle tabular of horizontal positioned, lower mold holder 11 include two discrete
Lower vertical plate 111 on die holder 1 two ends；Lower fluid-pressure cylinder is located at the lower section of die holder 1, and the piston rod of lower fluid-pressure cylinder passes mould
Seat 1 and lower beam mould 6 drive connection, i.e. descend fluid-pressure cylinder to be arranged on the lower section of die holder 1 upward；Lower mold 3 projection in the horizontal plane
Corresponding to the size and dimension of die holder 1, top mold frame 31 includes two upper vertical plate 311 separated from lower mold 3 two ends；Erect on two
It is connected with the two ends of lower mold 3 by contiguous block 312 respectively to plate 311；Two contiguous blocks 312 corresponding with two upper mold monomers 21 one
Side is formed with slideway 3121, and the respective end of two upper mold monomers 21 is formed with the slide rail 24 matched with slideway 3121, two upper mold lists
Body 21 can rely on the slideway 3121 of both sides to carry out slip of retreating；In on two, mould 411 links together with two upper mold monomers 21 respectively,
Two core inserts 412 link together with two upper mold monomers 21 respectively, and on i.e. two, interior mould 411 and two core inserts 412 are with upper mold monomer
21 together retreat motion；Upper fluid cylinder pressure is by crossing on two vertical plate on the crossbeam 313 and two between vertical plate 311 upper end
311 connect, and the piston rod of upper fluid cylinder pressure is arranged on through crossbeam 313 down with the upper boom mould 5 i.e. upper fluid cylinder pressure of drive connection
The top of crossbeam 313.
Preferably, the two ends correspondence contiguous block 312 of lower mold 3 and the intersection of two upper mold monomers 21 are respectively equipped with gag lever post
32, contiguous block 312 and two upper mold monomers 21 are collectively forming the spacing hole of the accommodating gag lever post 32 of coupling.So, gag lever post 32 exists
During two upper mold monomer 21 non-splits, having part cambered surface and protrude from contiguous block 312, two upper mold monomers 21 are along slideway 3121 in opposite directions
During motion, the part cambered surface can exposed along gag lever post 32 is taken advantage of a situation phase split, and split process is the most smooth and easy accurately, and gag lever post
Two upper mold monomers 21 can be carried out spacing by 32, it is ensured that the position of the two is accurate, it is ensured that shaped article quality.
Preferably, including multiple above-mentioned forming cavities, the i.e. present invention once can the multiple battery terminal of injection mo(u)lding 10, specifically tie
Structure is, each forming cavity is collectively forming in upper mold 2, lower mold 3 and Nei Mo 4；It is respectively provided with forming battery end to realize each forming cavity
The function of son 10, the lower end of multiple upper boom moulds 5 and multiple described forming cavity one_to_one corresponding, the upper end of multiple upper boom moulds 5 is by moving
Dynamic beam 54 is connected with the piston rod of upper fluid cylinder pressure, and trave lling girder 54 is paralleled with crossbeam 313, i.e. upper fluid cylinder pressure passes through trave lling girder
54 simultaneously drive each upper boom mould 5, and on two, vertical plate 311 is formed and supplies the two ends of trave lling girder 54 stretch into and can carry out upper downslide respectively
Dynamic slip mouth 3111, is provided with the first guide post 3112 of above-below direction in two slip mouths 3111, the two ends of trave lling girder 54 are respectively
Being formed with the first pilot hole matched with two first guide posts 3112, this first pilot hole specifically can pass through a sliding sleeve and first
Guide post 3112 matches and slides；The upper end of multiple lower beam moulds 6 and multiple described forming cavity one_to_one corresponding, multiple lower beam moulds
The lower end of 6 is connected with the piston rod of lower fluid-pressure cylinder by movable plate 65, and movable plate 65 is paralleled with crossbeam 313, i.e. descends fluid
Cylinder pressure simultaneously drives each lower beam mould 6 by movable plate 65, is equipped with the second guide post 66, movable plate 65 between lower mold 3 and die holder 1
It is formed with the second pilot hole matched with the second guide post 66.So, the present invention can realize the multiple battery of injection mo(u)lding simultaneously
Terminal 10, compact conformation is reasonable, specifically can include four forming cavities, and forming cavity is symmetrical two-by-two, can injection mo(u)lding two simultaneously right
Battery terminal 10.And further structure can be, adjacent forming cavity shares same interior mould 4, or plural forming cavity is altogether
With same interior mould 4, structure can be made the compactest, mechanism accuracy is high.
Preferably, movable plate 65 includes upper shifting board 651 and lower shifting board 652, the upper shifting board that stacking links together
651 and lower shifting board 652 specifically can be closely joined together by bolt；In multiple first, bar 61 runs through upper shifting board 651 He
Lower shifting board 652 is connected with die holder 1, and the lower end of multiple first cover dies 63 is run through upper shifting board 651 and terminated in lower shifting board 652, i.e.
The upper surface at lower shifting board 652 is supported in the lower end of each first cover die 63, and the lower end side face of each first cover die 63 is formed and is stuck in
The first flange 631 below upper shifting board 651, it is first recessed that the lower end of upper shifting board 651 is formed with accommodating first flange 631
Hole；Multiple second cover dies 64 are connected with lower mold 3 commonly through fixed connecting plate 641, and each first cover die 63 activity runs through fixing and connects
Fishplate bar 641；In multiple second, the lower end side face of bar 62 is formed with the second flange 621 being stuck in below upper shifting board 651, upper movement
The lower end of plate 651 is formed with the second pit of accommodating second flange 621；The two ends of the upper surface correspondence lower shifting board 652 of die holder 1
It is respectively equipped with lower cushion block 12；The lower surface correspondence upper shifting board 651 of lower mold 3 be respectively arranged at two ends with cushion block 33；First guides
The lower end of bar 3112, downward through upper vertical plate 311, contiguous block 312 and lower mold 3, terminates in the upper end of lower vertical plate 111, and first leads
Be formed with the third lip 31121 being stuck in below lower mold 3 to the lower end side face of bar 3112, the lower end of lower mold 3 is formed with accommodating
3rd pit of three flanges 31121；Upper vertical plate 311 is bolted to one with contiguous block 312 and lower mold 3 by vertically arranged
Rising, lower mold 3 passes through vertically arranged being bolted together with lower vertical plate 111 and die holder 1.So, instantly fluid-pressure cylinder to
During upper promotion lower shifting board 652, lower shifting board 652 can upwardly in the first cover die 63 and second bar 62 move upward and stretch into appearance
Material chamber constitutes forming cavity, it is possible to upwards ejected by the battery terminal 10 of molding；Instantly fluid-pressure cylinder pulls downward on lower shifting board 652
Time, upper shifting board 651 moves downward along with lower shifting board 652, by the first flange 631 and the second flange 621 respectively by first
In cover die 63 and second, bar 62 pulls downward on；Third lip 31121 can be positioned, when upper fluid pressure by lower mold 3 and lower vertical plate 111
Cylinder drive trave lling girder 54 along the first guide post 3112 slide up and down time, lower mold 3 and lower vertical plate 111 can ensure the first guide post
The fastness of 3112, the first guide post 3112 and each pair of lower mold 3 of each respective bolt, lower vertical plate 111 and die holder 1 carry out solid simultaneously
Fixed.This structure can ensure the job stability of whole mechanism.
Preferably, lower fluid-pressure cylinder is connected with lower shifting board 652 by lower drive connection set 91；Upper fluid cylinder pressure is by upper
Drive connection set 81 is connected with trave lling girder 54；Two horizontal liquid cylinder pressures are connected by horizontal connector 71 and two upper mold monomers 21 respectively
Connecing, horizontal connector 71 includes the level connection joint set 711 being connected with the piston rod of horizontal liquid cylinder pressure, and by level connection joint set
The 711 level connection joint seats 712 linked together with upper mold monomer 21, level connection joint seat 712 is run through in the end of level connection joint set 711
And it being resisted against the side of upper mold monomer 21, the end side face of level connection joint set 711 is formed and is stuck in inside level connection joint seat 712
4th flange 7111, the inner side of level connection joint seat 712 is formed with the 4th pit of accommodating 4th flange 7111；Horizontal liquid cylinder pressure
Being connected with lower mold 3 by link 72, link 72 includes the horizontal part 721 being connected with lower mold 3, and is connected to horizontal part 721
Outer end and the vertical portion 722 that is connected with horizontal liquid cylinder pressure, vertical portion 722 has the piston rod for horizontal liquid cylinder pressure and passes
Through hole.
Preferably, it is additionally provided with in lower mold 3 and adds heat pipe 34.During toppling over the injection molding materials such as lead material in forming cavity, heating
Lower mold 3 and upper mold 2 and Nei Mo 4 etc. can be heated by pipe 34, prevent the injection molding material temperature such as lead material too low and temperature distributing disproportionation,
Avoid injection molding material directly to solidify when touching lower mold 3 and upper mold 2 and Nei Mo 4 etc., and cannot continue to flow in forming cavity
Portion, and then cause battery terminal 10 situation of complete molding not occur, it can be ensured that the flowing of the injection molding material such as lead material is smooth and easy, and filling is filled
Point, forming battery terminal 10 efficiency height and reliable in quality.Add heat pipe 34 and specifically can be inserted in lower mold 3, have in lower mold 3 for heating
The hole that pipe 34 inserts, adds heat pipe 34 and has the terminals being connected with power supply.
The battery terminal injection mold of the present invention, is preferably suitable for the battery terminal in diagram, it is possible to according to actual battery end
The concrete shape of son and the concrete form of size design upper die and lower die and Nei Mo etc. are adjusted to the shape of die cavity；Add heat pipe
Concrete form, quantity and distribution form etc., and its connected mode etc. with lower mold and power supply all can carry out according to actual requirement
Adjust and design；Level connection joint seat has the U-shaped breach passing and housing level connection joint set for horizontal adapter sleeve；Lower drive connection
The concrete form of set, upper drive connection set and horizontal connector is adjusted also dependent on actual requirement and designs；First guides
The concrete form of bar and the concrete connected mode etc. with upper vertical plate, contiguous block and lower mold thereof all can be adjusted according to actual requirement
Whole and design；Lower cushion block can be linked together with die holder by bolt, and upper cushion block can be linked together with lower mold by bolt, under
Cushion block and the concrete form of upper cushion block and the two connected mode etc. with corresponding position all can be adjusted according to actual requirement and set
Meter；The concrete form of movable plate and with first in bar, concrete connected mode of bar, the first cover die etc. all can be according to reality in second
Border requires be adjusted and design；Trave lling girder is matched by sliding sleeve and the first guide post, and concrete fit form is also dependent on reality
Border requires be adjusted and design；The concrete form of fixed connecting plate can be adjusted according to actual requirement and design；First leads
Preferably extend upward through upper vertical plate and crossbeam to the upper end of bar, the side face of the first guide post is formed multiple to be arranged in the axial direction
The annular groove of cloth, is at least easy to retain the effect of lubricating oil, reduces frictional force；First guide post, crossbeam and slip mouth
Concrete form and the three form etc. that cooperates all can be adjusted according to actual requirement and design；Second guide post and lower mold and
The connected mode of die holder can be adjusted according to actual requirement and design；The quantity of forming cavity and concrete shape and size etc.
It is adjusted according to actual requirement and designs；The concrete form of gag lever post and spacing hole and position etc. is set all can be according to being actually subjected to
Ask and be adjusted and design；Slideway and the concrete form of slide rail and the mode etc. that cooperates of the two all can enter according to actual requirement
Row sum-equal matrix and design；Horizontal liquid cylinder pressure, upper fluid cylinder pressure and lower fluid-pressure cylinder are preferably cylinder or oil cylinder, the concrete shape of three
Formula and set-up mode etc. thereof all can be adjusted according to actual requirement and design；The concrete form of top mold frame and lower mold holder also can root
It is adjusted according to actual requirement and designs；Conical head and the concrete form of cone tank and the two cooperate form etc. all can root
It is adjusted according to actual requirement and designs；The concrete form of upper boom mould main body, upper head and tapering transition section can be according to being actually subjected to
Ask and be adjusted and design；Second material hole is upper coarse and lower fine cone, the first material hole and the concrete shape of the second material hole
The concrete form of formula and upper head and lower head is adjusted also dependent on actual requirement and designs, and says in a broad sense, material feeding
Hole and material feeding groove, and the concrete form of upper boom mould and lower beam mould is adjusted also dependent on actual requirement and designs；Interior mould is
Square, upper mold is chamfering form, concretely rounded corner with the inner chamber turning of the incline joint of interior mould, can effectively prevent upper mold
Because of in expanding with heat and contract with cold etc. external force and occur stress to concentrate around the corner, and then generation crack conditions；Upper die and lower die, Nei Mo and mould
The concrete form of seat can be adjusted according to actual requirement and design.
The product form of the present invention is not limited to this case diagram and embodiment, and anyone carries out the suitable of similar thinking to it
Change or modification, all should be regarded as the patent category without departing from the present invention.
Claims (9)
1. a battery terminal injection mold, it is characterised in that: include being in the die holder of bottom, and be in above die holder upper
Mould, lower mold, interior mould, upper boom mould and lower beam mould；Described lower mold is connected to the top of described die holder；Described upper mould cover be located at described under
Above mould, described upper mold includes two upper mold monomers in horizontal plane internal phase split；Described interior mould is in described upper die and lower die
In, described upper mold has the containing cavity of the accommodating described interior mould of coupling, and described lower mold block is in the lower section of described containing cavity, described interior
Mould includes that two share interfacial interior mould monomer in horizontal plane internal phase split and with upper mold monomer described in two；Mould list in described in two
Body includes upper interior mould and the core insert of stacked on top of one another respectively；Upper mold monomer described in two, described lower mold, upper described in two in mould and two
Described core insert is collectively forming the material-holding chamber of accommodating injection molding material；Upper mold monomer described in two has been collectively forming material hole, described note
Material hole connects with described material-holding chamber；Upper mold monomer described in two has been collectively forming and has from top to bottom stretched into described appearance material for described upper boom mould
The upper through hole of intracavity, described upper boom mould includes upper boom mould main body and the upper head stretching in described material-holding chamber；Described lower mold is formed
Have and stretch into the lower through-hole in described material-holding chamber from the bottom to top for described lower beam mould；Upper mold described in described upper head, lower beam mould and two
Monomer, described lower mold, upper described in two in core insert described in mould and two be collectively forming the forming cavity of forming battery terminal.
A kind of battery terminal injection mold the most according to claim 1, it is characterised in that: above-mentioned forming cavity includes corresponding one-tenth
First forming cavity of type battery terminal cylindrical portion, and the of corresponding forming battery terminal and screw rod integrated screw rod forming part
Two forming cavities；Above-mentioned lower beam mould include first in bar, bar in second, and the first cover die being movably set in first outside bar,
With the second cover die being movably set in second outside bar；In described first, the upper end of bar has the lower beam stretched in above-mentioned material-holding chamber
Head, in described second, the upper end of bar is supported in battery terminal screw rod lower end, corresponding described first forming cavity of described first cover die, institute
State the second cover die and the first cover die to be parallel to each other connection and corresponding described second forming cavity；Above-mentioned upper head, lower head, described
One cover die and two above-mentioned upper mold monomers, above-mentioned lower mold, two above-mentioned interior moulds and two above-mentioned core inserts are collectively forming described first
Forming cavity；In described second, described in bar, the second cover die and two, upper mold monomer, described lower mold are collectively forming described second forming cavity；
Above-mentioned material hole includes the first material hole connected with described first forming cavity, and the second note connected with described second forming cavity
Material hole；Upper mold monomer described in two has been collectively forming material feeding groove, described first material hole and above-mentioned upper through hole and has been formed at described material feeding
In groove；
In described first forming cavity, described in upper mold monomer and two described in two, the intersection of upper interior mould has been collectively forming forming battery
First groove of terminal cylindrical portion the first fin；Described in upper interior mould and two described in two, the intersection of core insert has been collectively forming molding
Second groove of battery terminal cylindrical portion the second fin；Upper mold monomer described in core insert described in two and two has been collectively forming molding electricity
3rd groove of pond terminal cylindrical portion the 3rd fin；Described core insert forms the Part I of described 3rd groove, described upper mold
Monomer forms the Part II of described 3rd groove, and described second material hole connects with described Part II；Described lower mold is formed
The 4th groove of forming battery terminal cylindrical portion the 4th fin, described core insert and described upper mold monomer is had to be covered on the described 4th
The top of groove.
A kind of battery terminal injection mold the most according to claim 2, it is characterised in that: above-mentioned upper head is than above-mentioned upper boom
Mould main body is thin, has tapering transition section between described upper head and described upper boom mould main body, and two above-mentioned first material holes set up separately
In the both sides of described tapering transition section and the most extended along the conical surface of described tapering transition section.
A kind of battery terminal injection mold the most according to claim 2, it is characterised in that: above-mentioned upper head and above-mentioned lower beam
Corresponding contact, the lower end of described upper head is formed with upper coarse and lower fine conical head, the upper end of above-mentioned lower head be formed with
The corresponding cone tank of described conical head.
A kind of battery terminal injection mold the most according to claim 2, it is characterised in that: above-mentioned lower mold by lower mold holder with
Above-mentioned die holder connects；Above-mentioned upper boom mould is located at the top of described lower mold by top mold frame；
Described lower mold holder includes two lower vertical plate separated from described die holder two ends；Described top mold frame includes that two separate from
Upper vertical plate on described lower mold two ends；Described in two, upper vertical plate is connected with the two ends of described lower mold by contiguous block respectively；Two
Described contiguous block and the corresponding side of two above-mentioned upper mold monomers are formed with slideway, and described in two, the respective end of upper mold monomer is formed
The slide rail matched with described slideway；Two above-mentioned interior mode division do not link together with upper mold monomer described in two, and two is above-mentioned lower interior
Mode division does not link together with upper mold monomer described in two.
A kind of battery terminal injection mold the most according to claim 5, it is characterised in that: in the two ends correspondence of above-mentioned lower mold
The intersection stating contiguous block and two above-mentioned upper mold monomers is respectively equipped with gag lever post, and upper mold monomer described in described contiguous block and two is common
It is formed with the spacing hole of the accommodating described gag lever post of coupling.
A kind of battery terminal injection mold the most according to claim 6, it is characterised in that: include multiple above-mentioned forming cavity；
The lower end of multiple above-mentioned upper boom moulds and multiple described forming cavity one_to_one corresponding, described trave lling girder is paralleled with above-mentioned crossbeam, on two
State vertical plate and be formed with the slip mouth stretching into for the two ends of described trave lling girder and sliding up and down respectively, set in slip mouth described in two
Having the first guide post of above-below direction, the two ends of described trave lling girder are respectively formed with matched with the first guide post described in two
One pilot hole；The upper end of multiple above-mentioned lower beam moulds and multiple described forming cavity one_to_one corresponding, described movable plate and above-mentioned crossbeam phase
Parallel, it is equipped with the second guide post between above-mentioned lower mold and described die holder, described movable plate is formed and described second guide post
The second pilot hole matched.
A kind of battery terminal injection mold the most according to claim 7, it is characterised in that: above-mentioned movable plate includes that stacking is even
The upper shifting board being connected together and lower shifting board；In multiple above-mentioned first, bar runs through described upper shifting board and lower shifting board with above-mentioned
Die holder connects, and the lower end of multiple above-mentioned first cover dies is run through described upper shifting board and terminated in described lower shifting board, each described first set
The lower end side face of mould is formed with the first flange being stuck in below described upper shifting board, and the lower end of described upper shifting board is formed accommodating
First pit of described first flange；Multiple above-mentioned second cover dies are connected with above-mentioned lower mold commonly through fixed connecting plate, each institute
First cover die activity of stating runs through described fixed connecting plate；In multiple above-mentioned second, the lower end side face of bar is formed and is stuck in described upper shifting
The second flange below dynamic plate, the lower end of described upper shifting board is formed with the second pit of accommodating described second flange；
The corresponding described lower shifting board of the upper surface of described die holder be respectively arranged at two ends with lower cushion block；The lower surface of above-mentioned lower mold is corresponding
Described upper shifting board be respectively arranged at two ends with cushion block；
The lower end of above-mentioned first guide post, downward through above-mentioned upper vertical plate, contiguous block and lower mold, terminates in above-mentioned lower vertical plate
Upper end, the lower end side face of described first guide post is formed with the third lip being stuck in below described lower mold, the lower end of described lower mold
It is formed with the 3rd pit of accommodating described third lip；Described upper vertical plate is passed through vertically arranged with contiguous block and described lower mold
Being bolted together, described lower mold passes through vertically arranged being bolted together with above-mentioned lower vertical plate and above-mentioned die holder.
9. according to a kind of battery terminal injection mold according to any one of claim 1-8, it is characterised in that: in above-mentioned lower mold
It is additionally provided with and adds heat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711845.0A CN106216632B (en) | 2015-04-22 | 2015-04-22 | A kind of battery terminal injection mold |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510191951.6A CN104772863B (en) | 2015-04-22 | 2015-04-22 | A battery terminal injection mold |
| CN201610711845.0A CN106216632B (en) | 2015-04-22 | 2015-04-22 | A kind of battery terminal injection mold |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510191951.6A Division CN104772863B (en) | 2015-04-22 | 2015-04-22 | A battery terminal injection mold |
Publications (2)
| Publication Number | Publication Date |
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| CN106216632A true CN106216632A (en) | 2016-12-14 |
| CN106216632B CN106216632B (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610711845.0A Active CN106216632B (en) | 2015-04-22 | 2015-04-22 | A kind of battery terminal injection mold |
| CN201510191951.6A Active CN104772863B (en) | 2015-04-22 | 2015-04-22 | A battery terminal injection mold |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510191951.6A Active CN104772863B (en) | 2015-04-22 | 2015-04-22 | A battery terminal injection mold |
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| CN (2) | CN106216632B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201717304U (en) * | 2010-05-14 | 2011-01-19 | 张天任 | Welding terminal die of storage battery |
| CN201913409U (en) * | 2011-01-21 | 2011-08-03 | 江苏理士电池有限公司 | T-shaped terminal welding die |
| JP2011210481A (en) * | 2010-03-29 | 2011-10-20 | Kobe Steel Ltd | Electrode terminal, and method for producing electrode terminal |
| CN203265598U (en) * | 2013-04-27 | 2013-11-06 | 理士电池私人有限公司 | Casting die for storage battery connecting terminals |
| US20140212739A1 (en) * | 2011-06-27 | 2014-07-31 | Gs Yuasa International Ltd. | Terminal portion for storage batteries, plastic encapsulated terminal for storage batteries, method for producing the same, storage battery provided with terminal portion, and automobile equipped with storage battery |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59138055A (en) * | 1983-01-26 | 1984-08-08 | Yuasa Battery Co Ltd | Manufacture of storage battery |
| CN1123076C (en) * | 2000-11-06 | 2003-10-01 | 深圳市雄韬电源科技有限公司 | Battery terminal moulding and sealing process and product |
| JP5477629B2 (en) * | 2009-12-24 | 2014-04-23 | 株式会社Ｇｓユアサ | Storage battery lid, storage battery lid injection molding method, and storage battery provided with the storage battery lid |
| CN204604768U (en) * | 2015-04-22 | 2015-09-02 | 福建省华科模具科技有限公司 | A kind of battery terminal injection mold |
-
2015
- 2015-04-22 CN CN201610711845.0A patent/CN106216632B/en active Active
- 2015-04-22 CN CN201510191951.6A patent/CN104772863B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011210481A (en) * | 2010-03-29 | 2011-10-20 | Kobe Steel Ltd | Electrode terminal, and method for producing electrode terminal |
| CN201717304U (en) * | 2010-05-14 | 2011-01-19 | 张天任 | Welding terminal die of storage battery |
| CN201913409U (en) * | 2011-01-21 | 2011-08-03 | 江苏理士电池有限公司 | T-shaped terminal welding die |
| US20140212739A1 (en) * | 2011-06-27 | 2014-07-31 | Gs Yuasa International Ltd. | Terminal portion for storage batteries, plastic encapsulated terminal for storage batteries, method for producing the same, storage battery provided with terminal portion, and automobile equipped with storage battery |
| CN203265598U (en) * | 2013-04-27 | 2013-11-06 | 理士电池私人有限公司 | Casting die for storage battery connecting terminals |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106216632B (en) | 2018-02-27 |
| CN104772863A (en) | 2015-07-15 |
| CN104772863B (en) | 2017-04-05 |
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Address after: 362000 No.135, Tashi East District, Yongning Town, Shishi City, Quanzhou City, Fujian Province Patentee after: QUANZHOU HUAKE MOULD Co.,Ltd. Address before: 362200 Jinjiang Economic Development Zone, Quanzhou City, Fujian province (five Li Garden) Patentee before: QUANZHOU HUAKE MOULD Co.,Ltd. |
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