CN210010335U - U-shaped double right-angle bending device for plates - Google Patents
U-shaped double right-angle bending device for plates Download PDFInfo
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- CN210010335U CN210010335U CN201920791765.XU CN201920791765U CN210010335U CN 210010335 U CN210010335 U CN 210010335U CN 201920791765 U CN201920791765 U CN 201920791765U CN 210010335 U CN210010335 U CN 210010335U
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- 238000005452 bending Methods 0.000 title claims abstract description 106
- 238000003825 pressing Methods 0.000 claims description 24
- 230000009471 action Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000004080 punching Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a U-shaped double right-angle bending device for plates, which comprises a platform base, an upper die, a lower die and a secondary bending die, wherein a die groove is arranged on the platform base, the bottom of the lower die is installed at the bottom of the die groove of the platform base by utilizing a lower die spring, the upper die is positioned above the lower die and just faces the lower die, a first bending right-angle groove is arranged at the upper end of the lower die, and a punching head corresponding to the first bending right-angle groove is arranged at the bottom of the upper die; the secondary mould of bending is located lower mould side, and the lower mould drives the secondary mould of bending and revolutes and move the boss and rotate, accomplishes the secondary and bends. The utility model discloses utilize one of last mould to push down the twice right angle process of bending of two right angles of U-shaped bending panel of stroke completion, improved the quality of bending, the workman need not make a round trip to carry panel again, conversion workbench has improved the work efficiency of bending greatly, has reduced workman intensity of labour.
Description
Technical Field
The utility model relates to a panel equipment technical field that bends, concretely relates to two right angle bending devices of panel U-shaped.
Background
In the plate processing process, some plates need to be bent into a U-shaped double right-angle bend outside, and referring to fig. 1, the plate is shaped after the U-shaped double right-angle bend is formed. In the prior art, the plate is mostly bent twice by adopting the bending process when the U-shaped double right-angle bending is processed: namely, a right-angle bend is processed by a stamping die, and then another right-angle bend is processed. The processing process has the advantages of high labor intensity of workers, low working efficiency and increased processing cost of the plate. Therefore, it is necessary to develop a bending apparatus capable of performing two right-angle bending processes in one operation to solve the above technical problems.
Disclosure of Invention
The utility model aims to solve the technical problem that a two right angle bending devices of panel U-shaped are provided. The device has realized that single punching press stroke accomplishes the two right angle tasks of bending of U-shaped double right angle, need not conversion workstation, need not secondary operation, has work efficiency height, simple structure, convenient to use's advantage.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a two right angle bending device of panel U-shaped which characterized in that: the bending device comprises a platform base, an upper die, a lower die and a secondary bending die, wherein a die groove is formed in the platform base, the bottom of the lower die is installed at the bottom of the die groove of the platform base through a lower die spring, the upper die is located above the lower die and is opposite to the lower die, the upper die is used for applying pressure to the lower die, the lower die can move downwards in the die groove, the upper die moves upwards to the top, and the lower die can return to an initial position under the action of the lower die spring; a first bending right-angle groove is formed in the upper end of the lower die, and two right-angle edges of the first bending right-angle groove are inclined upwards at 45 degrees towards two sides; the bottom of the upper die is provided with a stamping head corresponding to the first bending right-angle groove; the shape of the front end of the stamping head is matched with the shape of a U-shaped double right angle formed by folding the plate; the secondary bending die is positioned on the side of the lower die, a trapezoidal groove with an opening on the outer side is formed in one side face, opposite to the lower die, of the secondary bending die, a semi-circular arc rotating boss is arranged on one side face, opposite to the side wall of the die groove, of the secondary bending die, a semi-circular arc rotating groove corresponding to the rotating boss is formed in the side wall of the die groove, and the rotating boss is embedded into the rotating groove; the bottom inclined plane of the trapezoidal groove of the secondary bending die is a pressing inclined plane, and the upper inclined plane of the trapezoidal groove of the secondary bending die is a secondary bending inclined plane; a lower pressing inclined table opposite to the lower pressing inclined plane is arranged on the side surface of the lower die; the supporting elasticity of the lower die spring is greater than the pressure of the plate for completing the first bending in the first bending right-angle groove; after the upper die presses the plate downwards to complete the first bending, the lower die continues to be applied with larger pressure to enable the lower die to move downwards, the pressing inclined platform of the lower die abuts against the pressing inclined surface of the secondary bending die to enable the secondary bending die to rotate around the rotating boss, and the secondary bending inclined surface of the secondary bending die abuts against the inclined surface on the upper side of the stamping head to complete the secondary bending.
As a further improvement of the technical scheme, a rotary spring for pulling the secondary bending die to return is arranged at the upper part of the rotating groove of the die groove.
The U-shaped double right-angle bending device for the plate of the utility model utilizes the combination of the stamping head of the upper die and the first bending right-angle groove of the lower die to complete the first bending action; and the lower die moves downwards, the pressing inclined platform abuts against a pressing inclined plane of the secondary bending die to enable the secondary bending die to rotate around the rotating boss, and the secondary bending inclined plane of the secondary bending die abuts against an inclined plane on the upper side of the punching head to complete secondary bending. The utility model discloses utilize one of last mould to push down the twice right angle process of bending of two right angles of U-shaped bending panel of stroke completion, improved the quality of bending, the workman need not make a round trip to carry panel again, conversion workbench has improved the work efficiency of bending greatly, has reduced workman intensity of labour.
Drawings
Fig. 1 is a schematic cross-sectional view of a plate formed by bending a U-shaped double right-angle.
FIG. 2 is a schematic view of the initial working state of the present invention;
fig. 3 is the state diagram after the bending is completed.
The reference numbers in the figures are: 1, a platform base; 2, upper die; 3, lower die; 4, secondary bending die; 5 a return spring; 11 a mold slot; 12 rotating the groove; 21, punching a head; 22 upper side inclined plane; 31 a lower die spring; 32 first bent right-angle grooves; 33 pressing down the ramp; 41 rotating the boss; 42 pressing down the ramp; 43 bending the inclined plane for the second time; 100 sheets.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, the following detailed description of the embodiments, structures, and features of the present invention will be made with reference to the accompanying drawings and preferred embodiments. The drawings are only for reference and illustration purposes and are not intended to limit the invention.
Referring to fig. 2-3, the utility model provides a U-shaped double right-angle bending device for plates, which comprises a platform base 1, an upper die 2, a lower die 3 and a secondary bending die 4, wherein a die groove 11 is arranged on the platform base 1, the bottom of the lower die 3 is mounted at the bottom of the die groove 11 of the platform base by using a lower die spring 31, the upper die 2 is positioned above the lower die 3 and is right opposite to the lower die 3, the upper die 2 is used for applying pressure to the lower die 3, so that the lower die 3 can move downwards in the die groove 11, the upper die 2 moves upwards to the top, and the lower die 3 can return to an initial position under the action of the lower die spring; a first bending right-angle groove 32 is formed in the upper end of the lower die 3, and two right-angle edges of the first bending right-angle groove 32 are inclined upwards at 45 degrees to two sides; the bottom of the upper die 2 is provided with a stamping head 21 corresponding to the first bending right-angle groove 32; the shape of the front end of the stamping head 21 is matched with the U-shaped double right-angle shape formed by folding the plate; the secondary bending die 4 is positioned on the side of the lower die 3, one side of the secondary bending die 4 facing the lower die is provided with a trapezoidal groove with an opening on the outer side, one side of the other side facing the side wall of the die groove is provided with a semi-circular arc rotating boss 41, the side wall of the die groove is provided with a semi-circular arc rotating groove 12 corresponding to the rotating boss 41, and the rotating boss 41 is embedded into the rotating groove 12; the bottom inclined plane of the trapezoidal groove of the secondary bending die 4 is a pressing inclined plane 42, and the upper inclined plane is a secondary bending inclined plane 43; the side surface of the lower die is provided with a pressing inclined platform 33 opposite to the pressing inclined surface 42; the supporting elasticity of the lower die spring 31 is larger than the pressure of the plate for completing the first bending in the first bending right-angle groove; after the upper die 2 presses the plate 100 downwards to complete the first bending, a larger pressure is continuously applied to the lower die 3 to enable the lower die 3 to move downwards, the pressing inclined table 33 of the lower die 3 abuts against the pressing inclined surface 42 of the secondary bending die 4 to enable the secondary bending die 4 to rotate around the rotating boss 41, and the secondary bending inclined surface 43 of the secondary bending die 4 abuts against the inclined surface 22 on the upper side of the stamping head 21 to complete the secondary bending. And a rotary spring 5 for pulling the secondary bending die to return is arranged at the upper part of the rotating groove 12 of the die groove 11.
The utility model discloses when using, place panel 100 between last mould, lower mould, set for the panel position according to the part size. The upper die moves downwards to extrude the plate, and the stamping head 21 of the upper die 2 is combined with the first bending right-angle groove 32 of the lower die 3 to complete the first bending action; then the lower die 3 continues to move downwards, the pressing inclined platform 33 of the lower die 3 abuts against the pressing inclined surface 42 of the secondary bending die 4, so that the secondary bending die 4 rotates around the rotating boss 41, and the secondary bending inclined surface 43 of the secondary bending die 4 abuts against the plate, so that the plate is attached to the upper inclined surface 22 of the stamping head 21, and secondary bending is completed. Finally, the upper side of the punch head 21 of the upper die 2 is reversed, the upper side inclined plane 22 of the punch head 21 can drive the secondary bending inclined plane 43 of the secondary bending die 4 to turn outwards, the lower die 3 can return to the initial position under the action of the lower die spring 31, and the secondary bending die 4 returns to the initial position under the action of the rotary spring 5 to prepare for the next punching procedure.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (2)
1. The utility model provides a two right angle bending device of panel U-shaped which characterized in that: the bending device comprises a platform base, an upper die, a lower die and a secondary bending die, wherein a die groove is formed in the platform base, the bottom of the lower die is installed at the bottom of the die groove of the platform base through a lower die spring, the upper die is located above the lower die and is opposite to the lower die, the upper die is used for applying pressure to the lower die, the lower die can move downwards in the die groove, the upper die moves upwards to the top, and the lower die can return to an initial position under the action of the lower die spring; a first bending right-angle groove is formed in the upper end of the lower die, and two right-angle edges of the first bending right-angle groove are inclined upwards at 45 degrees towards two sides; the bottom of the upper die is provided with a stamping head corresponding to the first bending right-angle groove; the shape of the front end of the stamping head is matched with the shape of a U-shaped double right angle formed by folding the plate; the secondary bending die is positioned on the side of the lower die, a trapezoidal groove with an opening on the outer side is formed in one side face, opposite to the lower die, of the secondary bending die, a semi-circular arc rotating boss is arranged on one side face, opposite to the side wall of the die groove, of the secondary bending die, a semi-circular arc rotating groove corresponding to the rotating boss is formed in the side wall of the die groove, and the rotating boss is embedded into the rotating groove; the bottom inclined plane of the trapezoidal groove of the secondary bending die is a pressing inclined plane, and the upper inclined plane of the trapezoidal groove of the secondary bending die is a secondary bending inclined plane; a lower pressing inclined table opposite to the lower pressing inclined plane is arranged on the side surface of the lower die; the supporting elasticity of the lower die spring is greater than the pressure of the plate for completing the first bending in the first bending right-angle groove; after the upper die presses the plate downwards to complete the first bending, the lower die continues to be applied with larger pressure to enable the lower die to move downwards, the pressing inclined platform of the lower die abuts against the pressing inclined surface of the secondary bending die to enable the secondary bending die to rotate around the rotating boss, and the secondary bending inclined surface of the secondary bending die abuts against the inclined surface on the upper side of the stamping head to complete the secondary bending.
2. The U-shaped double right-angle bending device for the plate according to claim 1, wherein a rotary spring for pulling the secondary bending die to return is arranged at the upper part of the rotating groove of the die groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791765.XU CN210010335U (en) | 2019-05-29 | 2019-05-29 | U-shaped double right-angle bending device for plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791765.XU CN210010335U (en) | 2019-05-29 | 2019-05-29 | U-shaped double right-angle bending device for plates |
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| Publication Number | Publication Date |
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| CN210010335U true CN210010335U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920791765.XU Active CN210010335U (en) | 2019-05-29 | 2019-05-29 | U-shaped double right-angle bending device for plates |
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| CN (1) | CN210010335U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090878A (en) * | 2019-05-29 | 2019-08-06 | 河北虎牌集团奥笛柜业有限公司 | The double right-angle bending devices of plate U-shaped |
| CN113492093A (en) * | 2021-08-02 | 2021-10-12 | 四川兴事发门窗有限责任公司 | Door leaf bending and profiling composite forming cutter and cutter processing method |
| CN113828666A (en) * | 2021-09-26 | 2021-12-24 | 苏州美达王钢铁制品有限公司 | A hydraulic device for automatic bending and forming |
-
2019
- 2019-05-29 CN CN201920791765.XU patent/CN210010335U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090878A (en) * | 2019-05-29 | 2019-08-06 | 河北虎牌集团奥笛柜业有限公司 | The double right-angle bending devices of plate U-shaped |
| CN113492093A (en) * | 2021-08-02 | 2021-10-12 | 四川兴事发门窗有限责任公司 | Door leaf bending and profiling composite forming cutter and cutter processing method |
| CN113828666A (en) * | 2021-09-26 | 2021-12-24 | 苏州美达王钢铁制品有限公司 | A hydraulic device for automatic bending and forming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Plate U-shaped double right angle bending device Effective date of registration: 20220901 Granted publication date: 20200204 Pledgee: Wuyi County Rural Credit Union Co.,Ltd. Pledgor: HEBEI HUPAI GROUP AODI CABINET INDUSTRY CO.,LTD. Registration number: Y2022110000198 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231108 Granted publication date: 20200204 Pledgee: Wuyi County Rural Credit Union Co.,Ltd. Pledgor: HEBEI HUPAI GROUP AODI CABINET INDUSTRY CO.,LTD. Registration number: Y2022110000198 |