CN114683051A - Processing complete equipment applied to preparation of automobile brake guide pin - Google Patents
Processing complete equipment applied to preparation of automobile brake guide pin Download PDFInfo
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- CN114683051A CN114683051A CN202210141077.5A CN202210141077A CN114683051A CN 114683051 A CN114683051 A CN 114683051A CN 202210141077 A CN202210141077 A CN 202210141077A CN 114683051 A CN114683051 A CN 114683051A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 44
- 238000005498 polishing Methods 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000010079 rubber tapping Methods 0.000 claims description 26
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000003754 machining Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 2
- 238000000227 grinding Methods 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 244000137852 Petrea volubilis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention relates to a processing complete equipment applied to preparation of a guide pin of an automobile brake, which is characterized by comprising a processing table, a feeding and discharging device, a polishing device, a hole forming device and a transferring device, wherein the middle part of the processing table is provided with an installation groove with an annular structure, the middle part of the processing table is enabled to form a fixed boss, the fixed boss is provided with the transferring device, a rotating table is rotatably arranged in the installation groove, the outer side wall of the rotating table is provided with a circle of fixed racks, one end of the installation groove is provided with a gear groove, a driving gear is rotatably arranged in the gear groove, one end of the driving gear is meshed with the fixed racks, and the center of the driving gear is driven to rotate by a rotating motor arranged at the bottom of the processing table; three clamping device that rotate bench evenly distributed, processing bench sets up unloader, grinding device, trompil device, and through the rotation of revolving stage for the uide pin on the clamping device removes grinding device department and trompil device department in proper order, realizes the assembly line processing of uide pin.
Description
Technical Field
The invention belongs to the technical field of automobile guide pin processing equipment, and particularly relates to processing complete equipment applied to preparation of an automobile brake guide pin.
Background
The brake caliper is one of the automobile parts, and the guide pin is an important component of the brake caliper. The guide pin is used for enabling the brake pad to vertically act on the brake disc under the action of the brake piston. After the guide pin is formed by cold heading, subsequent processing treatments such as hole forming, slotting, polishing and the like are required to be carried out on the guide pin. At present the uide pin when carrying out machine tooling, machining efficiency is lower, needs the manual work to put the uide pin and carry out processing one by one on appointed station usually, and the manual work is carried out the unloading again, goes up unloading inefficiency, has the potential safety hazard moreover, can't satisfy the demand of streamlined production. The guide pin needs to be clamped and positioned in the preparation and machining process, the conventional clamping tool is simple in structure and single in function, the clamping device is adopted to clamp the two ends of the guide pin, the guide pin cannot be driven to rotate, and when the guide pin is polished, sand paper can be manually used for polishing, so that the polishing requirement of the automatic assembly line of the guide pin cannot be met.
Disclosure of Invention
Aiming at the problems, the invention discloses complete processing equipment applied to the preparation of the guide pin of the automobile brake, and solves the problems that the processing equipment in the prior art is simple in structure and cannot meet the requirement of automatic assembly line processing of the guide pin of the automobile.
The specific technical scheme is as follows:
the processing complete equipment applied to the preparation of the guide pin of the automobile brake comprises a processing table, a feeding and discharging device, a polishing device, a hole forming device and a transferring device, wherein a mounting groove with an annular structure is formed in the middle of the processing table, a fixing boss with a circular structure is formed in the middle of the processing table, the transferring device is arranged on the fixing boss, a rotating table with the annular structure is rotatably arranged in the mounting groove, a circle of fixing rack is arranged on the outer side wall of the rotating table, a gear groove is formed in one end of the mounting groove, a driving gear is horizontally rotatably arranged in the gear groove, one end of the driving gear is meshed with the fixing rack on the side wall of the rotating table, and the center of the driving gear is driven to rotate by a rotating motor arranged at the bottom of the processing table; the three clamping devices are uniformly distributed on the rotating table, the feeding and discharging device, the polishing device and the hole forming device are sequentially arranged on the machining table outside the rotating table, and the positions of the feeding and discharging device, the polishing device and the hole forming device correspond to the positions of one clamping device respectively;
the clamping device comprises a base, a first rack and a second rack, wherein a positioning clamping seat and a supporting seat are fixedly arranged at two ends of the upper surface of the base respectively, a positioning clamping opening with a U-shaped structure is formed in the positioning clamping seat, the size of the positioning clamping opening is matched with that of a conical body of a guide pin and positions the guide pin, a supporting seat plate is arranged on one side, close to the positioning clamping seat, of the supporting seat, and the supporting seat plate is of an arc-shaped structure and supports a pin column of the guide pin; a movable cavity is formed in one end, close to the positioning clamping seat, of the base, a screw rod is horizontally arranged in the movable cavity, one end of the screw rod is movably connected with the inner wall of one end of the movable cavity through a rotating seat, the other end of the screw rod horizontally penetrates through the movable cavity and is elastically connected with a rotating gear, the rotating gear is sequentially meshed with a first rack and a second rack, the first rack and the second rack are respectively located at a polishing device position and a feeding and discharging device position, the first rack and the second rack are both in arc-shaped bending structures and are arranged on the inner side edge of the upper side of the processing table, the first rack is meshed with the lower end of the rotating gear, the second rack is meshed with the upper end of the rotating gear, and when the rotating gear moves, the rotating gear is respectively matched with the first rack and the second rack to drive the screw rod to rotate forwards and reversely; the top of the movable cavity is transversely provided with a sliding opening, the sliding opening is positioned at one end of the positioning clamping seat, one end of the sliding opening extends to the positioning clamping seat, a sliding block is arranged in the sliding opening, the bottom of the sliding block is provided with a threaded sleeve, the threaded sleeve is in threaded connection with the lead screw, the top of the sliding block is provided with a movable seat, a rotating seat is rotatably arranged on the movable seat, one side of the rotating seat is provided with a driven gear with a cylindrical structure, the centers of the rotating seat and the driven gear are provided with positioning openings, and the positioning openings are matched with pin caps of the guide pins, so that the rotating seat is matched with the positioning clamping seat to clamp and position the guide pins;
the polishing device comprises a telescopic cylinder, a polishing support, a sanding block and a driving motor, wherein the polishing support is fixedly arranged on the processing table, the upper end of the polishing support is transversely arranged above the rotating table, the telescopic cylinder is longitudinally arranged at the upper end of the polishing support, the sanding block is arranged at the bottom end of a piston rod of the telescopic cylinder, and the sanding block moves downwards under the driving of the telescopic cylinder and is tightly attached to a guide pin column on the clamping device; the driving motor is arranged on one side of the polishing support, a driving gear is fixedly arranged at the output end of the driving motor, the driving gear is located above the driven gear and is meshed with the driven gear, the driving motor is driven to rotate by matching the driving gear with the driven gear, and in the rotating process of the rotating seat, the rotating seat is elastically connected with the lead screw through the rotating gear, so that the rotating seat is sleeved on a pin cap of the guide pin through a positioning port, the guide pin is driven to rotate, and polishing of the guide pin by the sanding block is realized.
Further, the inside installation cavity that is equipped with of rotary gear, and the lead screw is located one of installation cavity and serves the cover and be equipped with the torsional spring, torsional spring one end is fixed on the installation intracavity wall, and the torsional spring other end is fixed on the lead screw for the lead screw is receiving when the resistance can't be rotatory, and rotary gear can continue to rotate and compress the torsional spring with first rack cooperation down.
Further, the sliding seat is the arc downwarping setting, and the sliding groove of arc structure is seted up on sliding seat top surface, the bilateral symmetry in sliding groove is equipped with the spacing card strip of arc structure, the activity sets up in the sliding groove the roating seat, the roating seat is circularly, and the roating seat lower extreme is embedded into in the sliding groove, and roating seat both sides edge sets up the draw-in groove of circular structure, draw-in groove and spacing card strip looks adaptation.
Furthermore, a circle of containing groove has been seted up on the roating seat lateral wall, just it is equipped with a plurality of balls, a plurality of to arrange along its length direction in the movable groove the ball all is located in the containing groove for the roating seat bottom is placed on a plurality of balls, and is equipped with respectively bottom the movable groove both ends and is used for carrying out spacing lug to the ball, spacing lug size shape and containing groove size shape looks adaptation.
Furthermore, a plurality of cylindrical rollers are arranged on the upper surface of the positioning bayonet and the upper surface of the supporting plate, so that the positioning bayonet and the supporting plate are in contact with the guide pin through the cylindrical rollers.
Further, the transfer device comprises a lifting cylinder, a lifting bracket, a mounting plate, a transfer wheel, a servo motor and an unloading cylinder, wherein the mounting plate is fixedly arranged on the fixed round platform, one side of the mounting plate, which is close to the feeding and discharging device, is provided with the transfer wheel, the axle center of the transfer wheel is rotationally connected with the upper end of the mounting plate through a rotating shaft, one end of the rotating shaft is in transmission connection with the output end of the servo motor through a driving wheel matched transmission belt, the servo motor is arranged at the lower end of the mounting plate, a plurality of transfer grooves for accommodating guide pin pins are uniformly arranged on the outer side wall of the transfer wheel along the circumferential direction, the transfer grooves extend to the two ends of the transfer wheel, the transfer grooves are all arranged in an inclined manner, one side of each transfer groove is provided with a lifting part in a shovel-shaped structure, the two sides of the transfer wheel are symmetrically provided with limiting covers in an arc structure, and one ends of the two limiting covers are fixedly connected with the mounting plate, the inner sides of the two limit covers are arranged close to the outer side wall of the transfer wheel, a feeding port and a discharging port are formed between the upper end and the lower end of each limit cover respectively, and the feeding port and the discharging port correspond to the positions of one transfer groove respectively; the discharging cylinder is arranged at the upper end of the mounting plate and positioned on one side of the rotating shaft, and a piston rod of the discharging cylinder horizontally penetrates through the mounting plate and corresponds to one of the transfer grooves in position, so that the discharging cylinder pushes out a guide pin in the transfer groove through the piston rod; the lifting cylinder is arranged on one side of the bottom of the processing table and is positioned under a clamping device close to the feeding and discharging device, the lifting bracket is arranged at the upper end of a piston rod of the lifting cylinder and is of an arc-shaped bent structure, an accommodating opening for accommodating the lifting bracket is arranged on the processing table, and the base of each clamping device and the rotating platform are provided with a lifting port corresponding to the containing port in a penetrating way, the lifting port is positioned between the positioning clamping seat and the supporting seat, so that the lifting bracket is pushed by the lifting cylinder to sequentially pass through the lifting ports on the rotating seat and the base upwards and support the pin column of the guide pin, the lifting bracket is positioned right below the feed opening, thereby when the lift bracket rises to feed opening department, through the rotation of transshipment wheel for the lifting part of conveyer trough promotes the guide pin on the lift bracket to in the conveyer trough or make the guide pin in the conveyer trough fall into on the lift bracket.
Furthermore, the magnetic adsorption piece with the arc-shaped structure is arranged on the lifting bracket, so that the magnetic adsorption piece can adsorb and fix the pin column of the guide pin.
Furthermore, the feeding and discharging device comprises a finished product box, a discharging guide plate, a feeding support, a feeding box and a feeding guide plate, wherein the feeding support is fixedly arranged on the processing table, the feeding box is fixedly arranged on one side of the feeding support and is positioned above one of the clamping devices, an opening is formed in the bottom of one side of the feeding box, so that the guide pins are discharged from the opening one by one, the feeding guide plate is arranged at the position, which is inclined downwards, of the opening of the feeding box, the feeding guide plate is used for arranging a plurality of guide pins one by one, and the lower end of the feeding guide plate extends to the feeding openings of the two limiting covers; finished product case is fixed to be set up on the processing bench, and finished product case one side top tilt up sets up the unloading baffle, and the upper end of unloading baffle extends to the one end of feed opening to make the transfer wheel on the uide pin that drops fall on the unloading baffle.
Furthermore, a baffle is vertically arranged at the top of one of the limiting covers and used for blocking a guide pin at the lowest end of the feeding guide plate.
Further, the tapping device comprises a linear module, a displacement seat, a tapping motor and a tapping drill bit, wherein the linear module is arranged on the machining table, the displacement seat is arranged on a sliding block of the linear module, the tapping motor and the tapping drill bit are fixedly connected with an output end of the tapping motor, the linear module drives the displacement seat to move towards the rotating table, and the tapping drill bit conducts tapping and tapping on a pin cap of the guide pin.
The invention has the beneficial effects that:
(1) according to the invention, through the rotation of the rotating table, the guide pins on the clamping device are sequentially moved to the polishing device and the hole opening device for processing one by one, so that the assembly line processing of the guide pins is realized; go up unloader and pass through transfer device's cooperation, realize on the unloading baffle uide pin through the transfer wheel material loading to clamping device or promote the uide pin on the clamping device to the transfer wheel on through promoting the bracket to under the effect of the cylinder of unloading, realize unloading of uide pin, need not artifical material loading, through automatic material loading and unloading, improved machining efficiency greatly.
(2) According to the clamping device, the guide pin is clamped and positioned by matching the rotary seat and the positioning clamping seat, the screw rod is driven to rotate under the matching of the rotary gear and the annular rack through the rotation of the rotary table, one side of the rotary seat is attached to the pin cap of the guide pin, when the screw rod cannot rotate under the resistance, the rotary gear can continue to rotate and advance under the matching of the rotary gear and the first rack through the compression torsion spring, and finally when the clamping device moves to the position of the polishing device, the driven gear is meshed with the driving gear and is connected with the driving gear, so that the driven gear and the rotary seat rotate, the rotary seat is sleeved on the pin cap of the guide pin through the positioning opening, the guide pin is driven to rotate, the phenomenon of slipping when the guide pin rotates is effectively prevented, and the requirement for automatic polishing is met.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 is a side sectional view of the present invention.
Fig. 4 is a top view of the clamping device of the present invention.
Fig. 5 is a side sectional view of the clamping device of the present invention.
Fig. 6 is a sectional view of a rotary gear in the present invention.
Fig. 7 is a schematic view of the structure between the transfer wheel and the lifting bracket of the present invention.
The processing device comprises a processing table 1, a mounting groove 11, a gear groove 111, a driving gear 112, a fixed boss 12, a rotating table 13, a fixed rack 131, a lifting port 132, a rotating motor 14 and an accommodating port 15;
the clamping device 2, the base 21, the movable cavity 211, the screw rod 212, the torsion spring 2121, the rotating seat 213, the rotating gear 214, the mounting cavity 2141, the sliding opening 215, the sliding block 216, the thread bushing 217, the first rack 22, the second rack 23, the positioning clamping seat 24, the positioning clamping opening 241, the cylindrical roller 242, the supporting seat 25, the supporting plate 251, the movable seat 26, the movable groove 261, the limiting convex block 2611, the limiting clamping strip 262, the rotating seat 27, the clamping groove 271, the accommodating groove 272, the ball 273, the driven gear 274 and the positioning opening 275;
the automatic feeding and discharging device comprises a feeding and discharging device 3, a finished product box 31, a feeding guide plate 32, a feeding support 33, a feeding box 34 and a feeding guide plate 35;
the polishing device 4, a telescopic cylinder 41, a polishing bracket 42, a polishing block 43, a driving motor 44 and a driving gear 441;
the drilling device 5, the linear module 51, the displacement seat 52, the drilling motor 53 and the tapping drill 54;
the device comprises a transfer device 6, a lifting cylinder 61, a lifting bracket 62, a magnetic adsorption sheet 621, a mounting plate 63, a transfer wheel 64, a rotating shaft 641, a transfer groove 642, a lifting part 643, a limit cover 644, a feeding port 645, a discharging port 646, a baffle 647, a servo motor 65, a transmission wheel 651, a transmission belt 652 and a discharging cylinder 66.
Detailed Description
In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention. The fixing and the arrangement of the fixing and the connection are all general connection modes in the mechanical field, and the fixing and the connection can be performed by welding, bolt and nut connection and screw connection.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-7, the complete processing equipment applied to the preparation of the guide pin of the automobile brake comprises a processing table 1, a loading and unloading device 3, a grinding device 4, a hole forming device 5 and a transfer device 6, wherein the middle part of the processing table 1 is provided with an installation groove 11 with an annular structure, and a fixed boss 12 with a circular structure is formed in the middle of the processing table 1, the transfer device 6 is arranged on the fixed boss 12, a rotary table 13 with a circular ring structure is rotatably arranged in the mounting groove 11, a circle of fixed rack 131 is arranged on the outer side wall of the rotary table 13, and one end of the mounting groove 11 is provided with a gear groove 111, the gear groove 111 is horizontally provided with a driving gear 112 in a rotating way, one end of the driving gear 112 is engaged with a fixed rack 131 on the side wall of the rotating table 13, and the center of the driving gear 112 is driven to rotate by a rotating motor 14 installed at the bottom of the processing table 1; the three clamping devices 2 are uniformly distributed on the rotating table 13, the feeding and discharging device 3, the polishing device 4 and the tapping device 5 are sequentially arranged on the processing table 1 outside the rotating table 13, and the positions of the feeding and discharging device 3, the polishing device 4 and the tapping device 5 correspond to the positions of one clamping device 2 respectively;
the clamping device 2 comprises a base 21, a first rack 22 and a second rack 23, wherein a positioning clamping seat 24 and a supporting seat 25 are respectively and fixedly arranged at two ends of the upper surface of the base 21, a positioning clamping opening 241 with a U-shaped structure is formed in the positioning clamping seat 24, the size of the positioning clamping opening 241 is matched with that of a conical body of a guide pin and used for positioning the guide pin, a supporting seat plate is arranged on one side, close to the positioning clamping seat 24, of the supporting seat 25, and the supporting seat plate is of an arc-shaped structure and used for supporting a pin column of the guide pin; a movable cavity 211 is arranged at one end of the base 21 close to the positioning clamping seat 24, a screw rod 212 is horizontally arranged in the movable cavity 211, one end of the screw rod 212 is movably connected with the inner wall of one end of the movable cavity 211 through a rotating seat 213, the other end of the screw rod 212 horizontally penetrates through the movable cavity 211 and is elastically connected with a rotating gear 214, the rotating gear 214 is meshed with the first rack 22 and the second rack 23 in turn, the first rack 22 and the second rack 23 are respectively positioned at the grinding device 4 position and the loading and unloading device 3 position, and the first rack 22 and the second rack 23 are both arc-shaped bent structures and are arranged on the inner side edge of the processing table 1, wherein the first rack 22 is engaged with the lower end of the rotating gear 214, the second rack 23 is engaged with the upper end of the rotating gear 214, when the rotating gear 214 moves, the rotating gear 214 respectively cooperates with the first rack 22 and the second rack to drive the screw rod 212 to rotate forwards and backwards; the top of the movable cavity 211 is transversely provided with a sliding opening 215, the sliding opening 215 is positioned at one end of the positioning clamping seat 24, one end of the sliding opening 215 extends to the positioning clamping seat 24, a sliding block 216 is arranged in the sliding opening 215, the bottom of the sliding block 216 is provided with a threaded sleeve 217, the threaded sleeve 217 is in threaded connection with the screw rod 212, the top of the sliding block 216 is provided with a movable seat 26, the movable seat 26 is rotatably provided with a rotating seat 27, one side of the rotating seat 27 is provided with a driven gear 274 with a cylindrical structure, the centers of the rotating seat 27 and the driven gear 274 are provided with positioning openings 275, the positioning openings 275 are in regular hexagonal structures and are matched with pin caps of guide pins, so that the rotating seat 27 is matched with the positioning clamping seat 24 to clamp and position the guide pins;
the polishing device 4 comprises a telescopic cylinder 41, a polishing support 42, a sanding block 43 and a driving motor 44, the polishing support 42 is fixedly arranged on the processing table 1, the upper end of the polishing support 42 is transversely arranged above the rotating table 13, the telescopic cylinder 41 is longitudinally arranged at the upper end of the polishing support 42, the sanding block 43 is arranged at the bottom end of a piston rod of the telescopic cylinder 41, and the sanding block 43 is driven by the telescopic cylinder 41 to move downwards and is tightly attached to a guide pin column on the clamping device 2; the driving motor 44 is arranged on one side of the polishing support 42, a driving gear 441 is fixedly arranged at the output end of the driving motor 44, the driving gear 441 is positioned above the driven gear 274 and is meshed with the driven gear 274, so that the driving motor 44 drives the rotary base 27 to rotate through the matching of the driving gear 441 and the driven gear 274, and in the rotating process of the rotary base 27, under the elastic connection action of the rotary gear 214 and the screw rod 212, the rotary base 27 is sleeved on a pin cap of the guide pin through the positioning hole 275, so that the guide pin is driven to rotate, and the guide pin is polished by the sanding block 43.
Further, the inside installation cavity 2141 that is equipped with of rotary gear 214, and the one end that lead screw 212 is located installation cavity 2141 is served and is overlapped and be equipped with torsional spring 2121, torsional spring 2121 one end is fixed on the installation cavity 2141 inner wall, and the torsional spring 2121 other end is fixed on lead screw 212 for lead screw 212 can continue to rotate and compress torsional spring 2121 under the cooperation of rotary gear 214 and first rack 22 when receiving the unable rotation of resistance.
Further, the sliding seat 26 is the arc downwarping setting, and the movable groove 261 of arc structure is seted up on sliding seat 26 top surface, the bilateral symmetry of movable groove 261 is equipped with the spacing card strip 262 of arc structure, the activity sets up in the movable groove 261 the roating seat 27, roating seat 27 is circularly, and roating seat 27 lower extreme is embedded into movable groove 261, and roating seat 27 both sides edge sets up the draw-in groove 271 of circular structure, draw-in groove 271 and spacing card strip 262 looks adaptation.
Furthermore, a circle of containing groove 272 is formed on the outer side wall of the rotating seat 27, a plurality of balls 273 are arranged in the movable groove 261 along the length direction of the movable groove, the balls 273 are all located in the containing groove 272, so that the bottom end of the rotating seat 27 is placed on the balls 273, the bottoms of the two ends of the movable groove 261 are respectively provided with a limiting bump 2611 for limiting the balls 273, and the size and shape of the limiting bump 2611 are matched with the size and shape of the containing groove 272.
Further, a plurality of cylindrical rollers 242 are mounted on the upper surface of the positioning bayonet 241 and the upper surface of the support plate 251, so that the positioning bayonet 241 and the support plate 251 are in contact with the guide pin through the cylindrical rollers 242, thereby reducing the friction between the guide pin and the positioning clamping seat 24 and the support plate 251, and facilitating the rotation of the guide pin.
Further, the transfer device 6 comprises a lifting cylinder 61, a lifting bracket 62, a mounting plate 63, a transfer wheel 64, a servo motor 65 and a discharging cylinder 66, the mounting plate 63 is fixedly arranged on the fixed circular truncated cone, the transfer wheel 64 is arranged on one side of the mounting plate 63 close to the feeding and discharging device 3, the axis of the transfer wheel 64 is rotatably connected with the upper end of the mounting plate 63 through a rotating shaft 641, one end of the rotating shaft 641 is in transmission connection with the output end of the servo motor 65 through a transmission wheel 651 in a matching manner with a transmission belt, the servo motor 65 is arranged at the lower end of the mounting plate 63, a plurality of transfer grooves 642 for accommodating guide pin pins are uniformly arranged on the outer side wall of the transfer wheel 64 along the circumferential direction, the transfer grooves 642 extend to the two ends of the transfer wheel 64, the transfer grooves 642 are obliquely arranged, a lifting part 643 with a shovel-shaped structure is arranged on one side of the transfer groove 642, and limit covers 644 with an arc-shaped structure are symmetrically arranged on the two sides of the transfer wheel 64, one end of each of the two limiting covers 644 is fixedly connected with the mounting plate 63, the inner sides of the two limiting covers 644 are arranged close to the outer side wall of the transfer wheel 64, a feeding port 645 and a discharging port 646 are formed between the upper ends and the lower ends of the two limiting covers 644 respectively, and the feeding port 645 and the discharging port 646 correspond to one transfer groove 642 respectively; the discharging cylinder 66 is arranged at the upper end of the mounting plate 63 and is positioned on one side of the rotating shaft 641, and a piston rod of the discharging cylinder 66 horizontally penetrates through the mounting plate 63 and corresponds to one of the transfer slots 642 in position, so that the discharging cylinder 66 pushes out a guide pin in the transfer slot 642 through the piston rod; the lifting cylinder 61 is arranged at one side of the bottom of the processing table 1, the lifting cylinder 61 is positioned below one clamping device 2 close to the loading and unloading device 3, the lifting bracket 62 is arranged at the upper end of the piston rod of the lifting cylinder 61, the lifting bracket 62 is of an arc-shaped bent structure, the processing table 1 is provided with an accommodating port 15 for accommodating the lifting bracket 62, a lifting port 132 corresponding to the accommodating port 15 is arranged on the base 21 and the rotating table of each clamping device 2 in a penetrating manner, the lifting port 132 is positioned between the positioning clamping seat 24 and the supporting seat 25, so that the lifting bracket 62 sequentially passes through the lifting ports 132 on the rotating seat 27 and the base 21 upwards under the pushing of the lifting cylinder 61 and supports the pin columns of the guide pins, the lifting bracket 62 is positioned under the unloading port 646, and when the lifting bracket 62 ascends to the unloading port 646, the rotation of the transfer wheel 64 is performed, so that the lifting portion 643 of the transfer slot 642 lifts the guide pins on the lifting bracket 62 into the transfer slot 642 or the guide pins in the transfer slot 642 fall onto the lifting bracket 62.
Further, the lifting bracket 62 is provided with a magnetic adsorption piece 621 having an arc-shaped structure, so that the magnetic adsorption piece can adsorb and fix the pin of the guide pin, and the guide pin is prevented from falling.
Further, the feeding and discharging device 3 includes a finished product box 31, a discharging guide plate 32, a feeding support 33, a feeding box 34 and a feeding guide plate 35, the feeding support 33 is fixedly arranged on the processing table 1, the feeding box 34 is fixedly arranged on one side of the feeding support 33, the feeding box 34 is positioned above one of the clamping devices 2, an opening is formed in the bottom of one side of the feeding box 34, and the guide pins are discharged from the opening one by one, the feeding guide plate 35 is arranged at the opening of the feeding box 34 in a downward inclined manner, a plurality of guide pins are arranged on the feeding guide plate 35 one by one, and the lower end of the feeding guide plate 35 extends to a feeding port 645 on two limiting covers 644; finished product case 31 is fixed to be set up on processing platform 1, and finished product case 31 one side top tilt up sets up unloading baffle 32, and the upper end of unloading baffle 32 extends to the one end of feed opening 646 to make and to drop on the transfer wheel 64 the uide pin and fall on unloading baffle 32.
Further, a baffle 647 is vertically arranged on the top of one of the limiting covers 644 and is used for blocking a guide pin at the lowest end of the feeding guide plate 35.
Further, the tapping device 5 includes a linear module 51, a displacement seat 52, a tapping motor 53 and a tapping drill 54, the linear module 51 is disposed on the machining table 1, the displacement seat 52 is disposed on a slider of the linear module 51, the tapping motor 53 is mounted on the displacement seat 52, and an output end of the tapping motor 53 is fixedly connected to the tapping drill 54, so that the linear module 51 drives the displacement seat 52 to move towards the direction of the rotating table 13, and the tapping drill 54 taps and taps the pin cap of the guide pin.
The working principle is as follows: when the rotating device is used for feeding, the servo motor 65 drives the transfer wheel 64 to rotate, so that the guide pin at the lowermost end of the feeding guide plate 35 rolls down into the transfer groove 642 through the feeding port 645 at the upper ends of the two limit covers 644, meanwhile, the lifting cylinder 61 pushes the lifting bracket 62 to upwards pass through the rotating table 13 and the base 21 and move to the position of the feeding port 646, the servo motor 65 continues to drive the transfer wheel 64 to rotate, so that the transfer groove 642 moves to the feeding port 646, and then the guide pin in the transfer groove 642 rolls down onto the lifting bracket 62 and is adsorbed and fixed through the magnetic adsorption sheet 621; the lifting bracket 62 drives the guide pin to descend, and the two ends of the guide pin are supported and positioned by the positioning clamping seat 24 and the supporting seat 25, so that the feeding is completed; during discharging, the lifting bracket 62 drives the guide pins to rise to the feeding ports 645 of the two limit covers 644, the lifting portion 643 of the transfer slot 642 lifts the guide pins on the lifting bracket 62 into the transfer slot 642 by rotation of the transfer wheel 64, the transfer wheel 64 stops after continuing to rotate, and the discharging cylinder 66 pushes out the guide pins in the transfer slot 642 through the piston rod and falls into the middle product box 31 through the discharging guide plate 32.
When the clamping device 2 clamps the guide pin, the rotating gear 214 moves towards the polishing device 4 and drives the screw rod 212 to rotate forward by matching with the first rack 22 through the rotation of the rotating table, so that the rotating base 27 moves and one side of the rotating base 27 is attached to the pin cap of the guide pin, along with the continuous rotation of the rotating table, when the screw rod 212 cannot rotate due to resistance, the rotating gear 214 can continue to rotate and advance by matching with the first rack 22 through the compression torsion spring 2121, and finally, when the clamping device 2 moves to the position of the polishing device 4, the driven gear 274 is meshed with the driving gear 441 to rotate the driven gear 274 and the rotating base 27, and the rotating base 27 is successfully sleeved on the pin cap of the guide pin through the positioning hole 275 to realize that the rotating base 27 is matched with the positioning clamping seat 24 to clamp and position the guide pin, meanwhile, the rotating seat 27 drives the guide pin to rotate on the positioning clamping seat 24 and the supporting seat 25; along with the rotation of the rotary table, the rotary gear 214 moves towards the upper blanking device 3 and drives the screw rod 212 to rotate reversely under the cooperation with the second rack 23, so that the rotary base 27 no longer positions the guide pin.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The processing complete equipment applied to preparation of the guide pin of the automobile brake is characterized by comprising a processing table, a feeding and discharging device, a polishing device, a hole forming device and a transferring device, wherein the middle part of the processing table is provided with an installation groove with an annular structure, the middle part of the processing table is enabled to form a fixed boss with a circular structure, the transferring device is arranged on the fixed boss, a rotating table with an annular structure is rotatably arranged in the installation groove, the outer side wall of the rotating table is provided with a circle of fixed racks, one end of the installation groove is provided with a gear groove, the middle part of the gear groove is horizontally rotatably provided with a driving gear, one end of the driving gear is meshed with the fixed racks on the side wall of the rotating table, and the center of the driving gear is driven to rotate by a rotating motor arranged at the bottom of the processing table; the three clamping devices are uniformly distributed on the rotating table, the feeding and discharging device, the polishing device and the hole forming device are sequentially arranged on the machining table outside the rotating table, and the positions of the feeding and discharging device, the polishing device and the hole forming device correspond to the positions of one clamping device respectively;
the clamping device comprises a base, a first rack and a second rack, a positioning clamping seat and a supporting seat are fixedly arranged at two ends of the upper surface of the base respectively, a positioning clamping opening with a U-shaped structure is formed in the positioning clamping seat, the size of the positioning clamping opening is matched with that of a conical body of the guide pin and positions the guide pin, a supporting seat plate is arranged on one side, close to the positioning clamping seat, of the supporting seat, the supporting seat plate is of an arc-shaped structure and supports a pin column of the guide pin; a movable cavity is formed in one end, close to the positioning clamping seat, of the base, a screw rod is horizontally arranged in the movable cavity, one end of the screw rod is movably connected with the inner wall of one end of the movable cavity through a rotating seat, the other end of the screw rod horizontally penetrates through the movable cavity and is elastically connected with a rotating gear, the rotating gear is sequentially meshed with a first rack and a second rack, the first rack and the second rack are respectively located at a polishing device position and a feeding and discharging device position, the first rack and the second rack are both in arc-shaped bending structures and are arranged on the inner side edge of the upper side of a processing table, the first rack is meshed with the lower end of the rotating gear, the second rack is meshed with the upper end of the rotating gear, and when the rotating gear moves, the rotating gear is respectively matched with the first rack and the second rack to drive the screw rod to rotate forwards and reversely; the top of the movable cavity is transversely provided with a sliding opening, the sliding opening is positioned at one end of the positioning clamping seat, one end of the sliding opening extends to the positioning clamping seat, a sliding block is arranged in the sliding opening, the bottom of the sliding block is provided with a threaded sleeve, the threaded sleeve is in threaded connection with the lead screw, the top of the sliding block is provided with a movable seat, a rotating seat is rotatably arranged on the movable seat, one side of the rotating seat is provided with a driven gear with a cylindrical structure, the centers of the rotating seat and the driven gear are provided with positioning openings, and the positioning openings are matched with pin caps of the guide pins, so that the rotating seat is matched with the positioning clamping seat to clamp and position the guide pins;
the polishing device comprises a telescopic cylinder, a polishing support, a sanding block and a driving motor, wherein the polishing support is fixedly arranged on the processing table, the upper end of the polishing support is transversely arranged above the rotating table, the telescopic cylinder is longitudinally arranged at the upper end of the polishing support, the sanding block is arranged at the bottom end of a piston rod of the telescopic cylinder, and the sanding block moves downwards under the driving of the telescopic cylinder and is tightly attached to a guide pin column on the clamping device; the driving motor is arranged on one side of the polishing support, a driving gear is fixedly arranged at the output end of the driving motor, the driving gear is located above the driven gear and is meshed with the driven gear, the driving motor is driven to rotate by matching the driving gear with the driven gear, and in the rotating process of the rotating seat, the rotating seat is elastically connected with the lead screw through the rotating gear, so that the rotating seat is sleeved on a pin cap of the guide pin through a positioning port, the guide pin is driven to rotate, and polishing of the guide pin by the sanding block is realized.
2. The processing complete equipment applied to preparation of the guide pin of the automobile brake as claimed in claim 1, wherein the rotating gear is internally provided with an installation cavity, one end of the screw rod located in the installation cavity is sleeved with a torsion spring, one end of the torsion spring is fixed on the inner wall of the installation cavity, and the other end of the torsion spring is fixed on the screw rod, so that when the screw rod cannot rotate due to resistance, the rotating gear can continuously rotate and compress the torsion spring under the matching of the rotating gear and the first rack.
3. The processing complete equipment for preparing the guide pin of the automobile brake as claimed in claim 1, wherein the movable seat is curved downwards in an arc shape, the top surface of the movable seat is provided with a movable groove with an arc structure, two sides of the movable groove are symmetrically provided with limit clamping strips with an arc structure, the rotary seat is movably arranged in the movable groove, the rotary seat is circular, the lower end of the rotary seat is embedded into the movable groove, the two side edges of the rotary seat are provided with clamping grooves with a circular structure, and the clamping grooves are matched with the limit clamping strips to realize the rotary connection between the movable seat and the rotary seat.
4. The processing kit for preparing the guide pin of the brake of the automobile as recited in claim 3, wherein a circle of receiving groove is formed on an outer side wall of the rotating seat, and a plurality of balls are arranged in the movable groove along a length direction thereof, the plurality of balls are all located in the receiving groove, such that a bottom end of the rotating seat is placed on the plurality of balls, and bottom portions of two ends of the movable groove are respectively provided with a limiting protrusion for limiting the balls, and a size and a shape of the limiting protrusion are matched with a size and a shape of the receiving groove.
5. The manufacturing kit for the guide pin of the brake for the vehicle as set forth in claim 1, wherein a plurality of cylindrical rollers are installed on both the upper surface of the positioning bayonet and the upper surface of the support plate such that the positioning bayonet and the support plate are in contact with the guide pin through the cylindrical rollers.
6. The processing complete equipment applied to the preparation of the guide pin of the automobile brake as claimed in claim 1, wherein the transferring device comprises a lifting cylinder, a lifting bracket, a mounting plate, a transferring wheel, a servo motor and an unloading cylinder, the mounting plate is fixedly arranged on the fixed circular truncated cone, the transferring wheel is arranged on the mounting plate near one side of the loading and unloading device, the axis of the transferring wheel is rotatably connected with the upper end of the mounting plate through a rotating shaft, one end of the rotating shaft is in transmission connection with the output end of the servo motor through a driving wheel matching transmission belt, the servo motor is arranged at the lower end of the mounting plate, a plurality of transferring grooves for accommodating the guide pin pins are uniformly arranged on the outer side wall of the transferring wheel along the circumferential direction, the transferring grooves extend to the two ends of the transferring wheel, the transferring grooves are obliquely arranged, one side of the transferring grooves is provided with a lifting part of a shovel-shaped structure, and the two sides of the transferring wheel are symmetrically provided with limiting covers of an arc-shaped structure, one end of each of the two limiting covers is fixedly connected with the mounting plate, the inner sides of the two limiting covers are arranged close to the outer side wall of the transfer wheel, a feeding port and a discharging port are formed between the upper ends and the lower ends of the two limiting covers respectively, and the feeding port and the discharging port correspond to the positions of one transfer groove respectively; the discharging cylinder is arranged at the upper end of the mounting plate and positioned on one side of the rotating shaft, and a piston rod of the discharging cylinder horizontally penetrates through the mounting plate and corresponds to one of the transfer grooves in position, so that the discharging cylinder pushes out a guide pin in the transfer groove through the piston rod; the lifting cylinder is arranged on one side of the bottom of the processing table and is positioned under a clamping device close to the feeding and discharging device, the lifting bracket is arranged at the upper end of a piston rod of the lifting cylinder and is of an arc-shaped bent structure, an accommodating opening for accommodating the lifting bracket is arranged on the processing table, and the base of each clamping device and the rotating platform are provided with a lifting port corresponding to the containing port in a penetrating way, the lifting port is positioned between the positioning clamping seat and the supporting seat, so that the lifting bracket is pushed by the lifting cylinder to sequentially pass through the lifting ports on the rotating seat and the base upwards and support the pin column of the guide pin, the lifting bracket is positioned right below the feed opening, thereby when the lift bracket rises to feed opening department, through the rotation of transshipment wheel for the lifting part of transfer groove promotes the uide pin on the lift bracket to the transfer groove or makes the uide pin in the transfer groove fall into on the lift bracket.
7. The processing complete equipment applied to the preparation of the guide pin of the automobile brake as recited in claim 6, wherein the lifting bracket is provided with a magnetic absorption sheet with an arc structure, so that the magnetic absorption sheet can absorb and fix the pin column of the guide pin.
8. The processing complete equipment applied to the preparation of the guide pins of the automobile brake as claimed in claim 6, wherein the feeding and discharging device comprises a finished product box, a discharging guide plate, a feeding bracket, a feeding box and a feeding guide plate, the feeding bracket is fixedly arranged on the processing table, one side of the feeding bracket is fixedly provided with the feeding box, the feeding box is positioned above one clamping device, the bottom of one side of the feeding box is provided with an opening, the guide pins are discharged from the opening one by one, the opening of the feeding box is downwards inclined to be provided with the feeding guide plate, the feeding guide plate is provided with a plurality of guide pins one by one, and the lower end of the feeding guide plate extends to the feeding openings of the two limiting covers; finished product case is fixed to be set up on the processing bench, and finished product case one side top tilt up sets up the unloading baffle, and the upper end of unloading baffle extends to the one end of feed opening to make the transport wheel on the uide pin that drops fall the unloading baffle.
9. The processing kit for preparing the guide pin of the automobile brake as recited in claim 8, wherein a blocking plate is vertically provided on a top of one of the position-limiting covers, and the blocking plate is used for blocking the guide pin at the lowest end of the loading guide plate.
10. The machining complete equipment applied to the preparation of the guide pin of the automobile brake as claimed in claim 1, wherein the tapping device comprises a linear module, a displacement seat, a tapping motor and a tapping drill, the linear module is arranged on the machining table, the displacement seat is arranged on a sliding block of the linear module, the tapping motor is installed on the displacement seat, and an output end of the tapping motor is fixedly connected with the tapping drill, so that the linear module drives the displacement seat to move towards the rotating table, and the tapping drill taps and holes the pin cap of the guide pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210141077.5A CN114683051B (en) | 2022-02-16 | 2022-02-16 | Processing complete equipment applied to preparation of automobile brake guide pin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210141077.5A CN114683051B (en) | 2022-02-16 | 2022-02-16 | Processing complete equipment applied to preparation of automobile brake guide pin |
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| CN114683051A true CN114683051A (en) | 2022-07-01 |
| CN114683051B CN114683051B (en) | 2023-03-17 |
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| CN202210141077.5A Active CN114683051B (en) | 2022-02-16 | 2022-02-16 | Processing complete equipment applied to preparation of automobile brake guide pin |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116276119A (en) * | 2023-04-27 | 2023-06-23 | 南通博特锐精密工具有限公司 | Cemented carbide reamer machining device and technology |
| CN116786679A (en) * | 2023-08-24 | 2023-09-22 | 河北傲强金属制品集团有限公司 | Clamping tool table convenient for production and processing of anti-seismic support |
| CN118061388A (en) * | 2024-02-20 | 2024-05-24 | 无锡连强智能装备有限公司 | Automatic take piece equipment |
| CN118417868A (en) * | 2024-06-27 | 2024-08-02 | 浙江信谊精密工业有限公司 | A complete set of equipment for processing brake guide pins |
| CN120920841A (en) * | 2025-08-19 | 2025-11-11 | 山东省滨州市冰厨制冷设备有限公司 | Copper pipe welding equipment for compressor of refrigeration cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116276119A (en) * | 2023-04-27 | 2023-06-23 | 南通博特锐精密工具有限公司 | Cemented carbide reamer machining device and technology |
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| CN116786679B (en) * | 2023-08-24 | 2023-10-31 | 河北傲强金属制品集团有限公司 | Clamping tool table convenient for production and processing of anti-seismic support |
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| CN118417868A (en) * | 2024-06-27 | 2024-08-02 | 浙江信谊精密工业有限公司 | A complete set of equipment for processing brake guide pins |
| CN120920841A (en) * | 2025-08-19 | 2025-11-11 | 山东省滨州市冰厨制冷设备有限公司 | Copper pipe welding equipment for compressor of refrigeration cabinet |
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