CN117817007A - Drilling equipment for brake shoe - Google Patents
Drilling equipment for brake shoe Download PDFInfo
- Publication number
- CN117817007A CN117817007A CN202311634682.7A CN202311634682A CN117817007A CN 117817007 A CN117817007 A CN 117817007A CN 202311634682 A CN202311634682 A CN 202311634682A CN 117817007 A CN117817007 A CN 117817007A
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- brake shoe
- groove
- drilling
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- 238000005553 drilling Methods 0.000 title claims abstract description 72
- 239000000463 material Substances 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 14
- 239000003381 stabilizer Substances 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 2
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 23
- 230000008569 process Effects 0.000 abstract description 23
- 238000003754 machining Methods 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention provides brake shoe drilling equipment, which comprises a machine body, a workbench arranged below the machine body and a drilling assembly arranged on the machine body, wherein the drilling assembly comprises a circular arc-shaped first supporting plate, a second supporting plate and supporting rods, drilling motors are arranged at two ends of the second supporting plate, a drill bit is arranged at the output end of each drilling motor, a plurality of supporting columns are arranged on the machine body, the bottoms of the supporting columns are fixedly connected with the first supporting plate, a driving motor is arranged on the machine body along the vertical direction, a driving screw rod is arranged at the output end of the driving motor, a matched linkage arm is arranged on the driving screw rod, and a pushing plate is arranged on the linkage arm; the drilling equipment for the brake shoe can process a plurality of friction plate holes on the brake shoe at one time, and achieves the aim of greatly improving the processing efficiency.
Description
Technical Field
The invention belongs to the field of automobile part machining, and relates to brake shoe drilling equipment.
Background
The brake is one of important parts of the automobile, directly related to the braking performance and safety of the automobile, and the brake shoe in the brake is one of core parts; as shown in fig. 9, the brake shoe 13 mainly includes a rib plate 13a and a panel 13b, wherein the rib plate 13a and the panel 13b are both circular arc-shaped, and the rib plate 13a is connected to the circular arc-shaped inner wall of the panel 13 b; holes are formed in two ends of the rib plate 13a, a plurality of friction plate holes 13c are formed in the face plate 13b, and the friction plate holes 13c are punched through drilling equipment in the production process.
The drilling machine equipment for drilling the friction plate holes on the brake shoe mainly comprises a main frame, wherein a drilling assembly capable of horizontally moving and lifting is arranged on the main frame, a drill bit is arranged at the bottom end of the drilling assembly, and an adjusting assembly for fixing and rotating the shoe is further arranged on the main frame. When drilling, firstly fixing the shoe on the adjusting component, then starting the drilling component to enable the drilling component to descend and drill a hole on the shoe, rising the drilling component after the drilling is completed, rotating a certain angle after the drill bit is separated from the shoe, descending the drilling component again after the angle rotation of the shoe is completed, drilling the next time, longitudinally moving the drilling component for a certain distance after one row of transverse holes are drilled, drilling the second row until a plurality of holes are drilled on the shoe in the transverse direction and the longitudinal direction, completing the drilling of one shoe, taking the shoe off the adjusting component, and replacing the other shoe. In the process of drilling a shoe, the position of the shoe needs to be adjusted for many times, so that the machining efficiency is low.
Disclosure of Invention
The invention aims to provide a drilling device for a brake shoe, which aims to solve the problem of low machining efficiency caused by the fact that the position of the brake shoe needs to be adjusted for many times in the process of drilling the brake shoe.
In order to solve the technical problems, the invention provides brake shoe drilling equipment, which comprises a machine body, a workbench arranged below the machine body and a drilling assembly arranged on the machine body, wherein the drilling assembly comprises a circular arc-shaped first support plate, a second support plate and a plurality of support rods with rectangular sections arranged on the first support plate along the circle center direction, each support rod movably passes through one second support plate, a first reset spring continuously in an extension state is sleeved on each support rod, two ends of the first reset spring are fixedly connected with the first support plate and the second support plate respectively, two ends of the second support plate are provided with a plurality of drilling motors along the circle center direction, the output ends of the drilling motors are provided with drills, the machine body is provided with a plurality of support columns, the bottoms of the support columns are fixedly connected with the first support plate, the machine body is provided with a driving motor along the vertical direction, the output end of the driving motor is provided with a driving screw, the driving screw is provided with a matched arm, the top of the driving screw is provided with a linkage arm, the top of the linkage arm is provided with a plurality of support rods, the linkage rods are arranged on the driving screw, the two support rods are used for pushing down the two support rods, and the two support rods are used for pushing the two support rods to move down, and the two support rods are used for stabilizing the material plates.
The invention is further characterized in that a feeding tray is rotatably arranged on the workbench, a plurality of feeding units are uniformly arranged on the feeding tray, each feeding unit comprises two parallel fixing rods and a first limiting block arranged on the fixing rods, and a locking structure for locking the brake shoe is arranged on the fixing rods.
The invention is further characterized in that a feeding column is vertically arranged in the center of the feeding disc, a plurality of guide unit grooves which are communicated with the feeding unit in sequence from the beginning to the end are uniformly formed in the feeding column, the guide unit grooves are Y-shaped, all the guide unit grooves are distributed in an annular mode, each guide unit groove comprises a first guide groove which is formed in the feeding column along the vertical direction, a second guide groove which is formed in the feeding column and communicated with the first guide groove, the bottom of the second guide groove is communicated with the middle of the first guide groove, a cylindrical pressing ring which is coaxial with the feeding column is arranged on the connecting arm, guide blocks which are matched with the guide unit grooves are arranged on the inner wall of the cylindrical pressing ring, each guide piece comprises a guide rod which is arranged at the communicating position of the first guide groove and the second guide groove along the vertical direction, a guide plate which is rotatably arranged on the guide rod, a guide rod which is sleeved on the guide rod and a guide plate which is sleeved on the guide rod are arranged at the lower end of the guide rod, and a limit plate which is rotatably connected with the guide rod is arranged in the guide groove, and the guide plate is freely arranged at the two ends of the guide rod, and the guide plate is arranged at the lower end of the guide plate, and the guide plate is freely arranged at the lower end of the guide plate;
when the guide block is lower than the guide plate, the free end of the guide plate moves to be abutted against the inner wall of the first guide groove, and the guide block in a lifting state is guided into the second guide groove, meanwhile, the feeding column and the feeding disc are driven to rotate, and the guide block is sequentially and movably located in each guide unit groove.
The invention is further arranged that the locking structure comprises a first fixing groove arranged on the fixing rod, a second reset spring arranged at the bottom of the first fixing groove along the vertical direction and a second limiting block with a trapezoid cross section arranged at the top of the second reset spring, and the brake shoe can push the second limiting block to enter the first fixing groove, and the second limiting block and the first limiting block are enabled to be in contact with two sides of the brake shoe.
The invention is further characterized in that a second fixing groove communicated with the first fixing groove is formed in the fixing rod, a plurality of third reset springs are arranged in the second fixing groove along the vertical direction, a L-shaped third fixing groove communicated with the second fixing groove is formed in the feeding disc, a fourth reset spring is arranged at one end of the third fixing groove along the vertical direction, a third limiting block with a trapezoid cross section is arranged at the top of the fourth reset spring, a fourth limiting block connected with the second limiting block and the third limiting block is arranged at the top of the third reset spring, a first lower material block is hinged to one side of the cylindrical pressing ring, a second lower material block is hinged to the bottom end of the first lower material block along the horizontal direction, a third lower material block is symmetrically arranged on the machine body along the vertical direction, a fourth lower material block with a reverse T-shaped cross section is arranged at the bottom of the third lower material block along the horizontal direction, a fourth cylindrical fixing groove matched with the fourth lower material block is formed in the second lower material block, the second lower material block can push the second lower material block to move downwards, and the second lower material block can be pushed to the second lower material block and can move downwards and enter the second fixing groove.
The invention is further characterized in that a conveying belt is rotatably arranged on one side of the machine body, which is close to the second blanking block, and the second blanking block can push the brake shoe to move onto the conveying belt.
The invention is further characterized in that a driving block is arranged on one side, close to the linkage arm, of the second support plate, a driving rod is rotatably arranged on the driving block, and the inner wall of the pushing plate can be abutted against the outer wall of the driving rod.
The invention further provides that the section of the feeding disc is regular octagon, and the number of the feeding units and the guide unit grooves is 8.
The invention is further characterized in that a first magnetic sheet is arranged on the inner wall of one side, close to the corresponding second guide groove, of the top of the first guide groove, and a second magnetic sheet which can be attracted with the first magnetic sheet is arranged on the guide block.
Compared with the prior art, the invention provides the brake shoe drilling equipment, when the brake shoe is required to be drilled, firstly, a worker aims at two fixing rods at holes on two sides of a rib plate on the brake shoe, and pushes the brake shoe backwards along the fixing rods, so that a panel on the brake shoe to be processed is aimed at a second supporting plate, then a driving motor and a drilling motor are started, the driving motor drives a driving screw rod to rotate, a linkage arm drives a pushing plate to descend, then the pushing plate is abutted and pushed by the driving motor to descend a plurality of second supporting plates, in the descending process of the second supporting plate, a first reset spring is pulled, a plurality of drill bits which are arranged along the direction of the circle center and are positioned on the same side of the plurality of second supporting plates and point to the same circle center are arranged along the direction of the circle center, drill bits are drilled on the panel on the brake shoe (the number of the brake shoe holes to be processed on the panel is determined), after the drilling is completed, the driving motor reversely rotates to drive the linkage arm and the pushing plate to ascend, then the second supporting plate, the drilling motor and the drill bits are pushed by the elastic force of the first reset spring, and finally, the brake shoe is fixed on the brake shoe to be processed; through setting up a plurality of second backup pads, first reset spring, drilling motor and drill bit to make the drill bit of drill bit motor all point to the centre of a circle, the whereabouts and the rising of a plurality of drilling motors and drill bit are realized to flitch and first reset spring, thereby once realize the processing to a plurality of friction disc holes on the panel, reach the purpose that improves machining efficiency greatly; the movable direction of the second support plate is limited by arranging the support rod with the rectangular section, so that the second support plate is prevented from shaking in the lifting process; through setting up drive lead screw, link arm, pushing plate and stabilizer bar, realize the uniform velocity decline of second backup pad, ensure the stability in the drilling process.
Drawings
FIG. 1 is a schematic diagram of a brake shoe drilling apparatus according to one embodiment of the present invention;
FIG. 2 is an enlarged schematic view of A in FIG. 1;
FIG. 3 is an enlarged schematic view of B in FIG. 1;
FIG. 4 is a schematic view of an embodiment of a brake shoe drilling apparatus according to the present invention;
FIG. 5 is an enlarged schematic view of C in FIG. 4;
FIG. 6 is a schematic cross-sectional view of an embodiment of a brake shoe drilling apparatus of the present invention;
FIG. 7 is an enlarged schematic view of D in FIG. 6;
FIG. 8 is a schematic view of the components of an embodiment of a brake shoe drilling apparatus according to the present invention;
FIG. 9 is a schematic illustration of a brake shoe configuration of one embodiment of a brake shoe drilling apparatus of the present invention.
Wherein, 1, the organism; 2. a work table; 3. a drilling assembly; 3a, a first support plate; 3b, a second supporting plate; 3c, supporting the rod; 4. a first return spring; 5. a drilling motor; 6. a drill bit; 7. a support column; 8. a driving motor; 9. driving a screw rod; 10. a linkage arm; 11. a stabilizer bar; 12. a pushing plate; 13. brake shoe; 13a, rib plates; 13b, a panel; 13c, friction plate holes; 14. a feeding tray; 15. a feeding unit; 15a, a fixed rod; 15b, a first limiting block; 16. a locking structure; 16a, a first fixing groove; 16b, a second return spring; 16c, a second limiting block; 17. a feeding column; 18. a guide unit groove; 18a, a first guide groove; 18b, a second guide groove; 19. a cylindrical pressing ring; 20. a guide block; 21. a guide member; 21a, a guide rod; 21b, guide plates; 21c, limiting torsion springs; 22. a second fixing groove; 23. a third return spring; 24. a third fixing groove; 25. a fourth return spring; 26. a third limiting block; 27. a fourth limiting block; 28. a first blanking block; 29. a second blanking block; 30. a third blanking block; 31. a fourth blanking block; 32. a fourth fixing groove; 33. a conveyor belt; 34. a driving block; 35. a driving rod; 36. a first magnetic sheet; 37. and a second magnetic sheet.
Detailed Description
The invention provides a brake shoe drilling device which is further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention. The same or similar reference numbers in the drawings refer to the same or similar parts.
The invention provides brake shoe drilling equipment, which comprises a machine body 1, a workbench 2 arranged below the machine body 1 and a drilling assembly 3 arranged on the machine body 1, wherein the drilling assembly 3 comprises a circular arc-shaped first supporting plate 3a, a second supporting plate 3b and a plurality of supporting rods 3c with rectangular sections arranged on the first supporting plate 3a along the circle center direction, each supporting rod 3c movably passes through one second supporting plate 3b, a first reset spring 4 continuously in an elongation state is sleeved on the supporting rod 3c, two ends of the first reset spring 4 are fixedly connected with the first supporting plate 3a and the second supporting plate 3b respectively, two ends of the second supporting plate 3b are provided with a plurality of drilling motors 5 along the circle center direction, the output ends of the drilling motors 5 are provided with drill bits 6, the bottoms of the supporting rods 7 are fixedly connected with the first supporting plate 3a, a motor 8 is arranged on the machine body 1 along the vertical direction, two ends of the supporting rods are provided with a driving rod 8, two driving rods 10 are arranged on the machine body 1 in parallel, two driving rods 10 are arranged on two supporting rods 10 and are respectively connected with a plurality of supporting rods 10, and a plurality of guide rods 10 are arranged on the machine body 1 in parallel, and a plurality of guide rods 10 are arranged on the two supporting rods 10 and are used for driving rods 10.
The workbench 2 is rotatably provided with a feeding tray 14, the feeding tray 14 is uniformly provided with a plurality of feeding units 15, each feeding unit 15 comprises two parallel fixing rods 15a and a first limiting block 15b arranged on each fixing rod 15a, and each fixing rod 15a is provided with a locking structure 16 for locking the corresponding brake shoe 13.
The center of the feeding tray 14 is vertically provided with a feeding column 17, the feeding column 17 is uniformly provided with a plurality of guide unit grooves 18 which are communicated with the feeding unit 15 from head to tail in sequence, the guide unit grooves 18 are Y-shaped, all the guide unit grooves 18 are distributed in a ring shape, the guide unit grooves 18 comprise a first guide groove 18a which is vertically arranged on the feeding column 17 and a second guide groove 18b which is vertically arranged on the feeding column 17 and is communicated with the first guide groove 18a, the bottom of the second guide groove 18b is communicated with the middle part of the first guide groove 18a, the linkage arm 10 is provided with a cylindrical pressing ring 19 which is coaxial with the feeding column 17, the inner wall of the cylindrical pressing ring 19 is provided with a guide block 20 which is matched with the guide unit groove 18, a guide piece 21 is arranged in the guide unit groove 18, the guide piece 21 comprises a guide rod 21a arranged at the communication position of the first guide groove 18a and the second guide groove 18b along the horizontal direction, a guide plate 21b rotatably arranged on the guide rod 21a and a limit torsion spring 21c sleeved on the guide rod 21a, the guide rod 21a is positioned in the middle of the first guide groove 18a, two ends of the limit torsion spring 21c are fixedly connected with the guide rod 21a and the guide plate 21b respectively, the free end of the guide plate 21b is abutted against the inner wall of the first guide groove 18a, and the guide block 20 can push the guide plate 21b to rotate downwards when moving downwards in the first guide groove 18a until the guide block 20 is lower than the guide plate 21b;
when the guide block 20 is lower than the guide plate 21b, the free end of the guide plate 21b moves to abut against the inner wall of the first guide groove 18a, and is used for guiding the guide block 20 in the raised state into the second guide groove 18b, and driving the feeding column 17 and the feeding tray 14 to rotate, and the guide block 20 is sequentially and movably located in each guide unit groove 18.
The locking structure 16 includes a first fixing groove 16a formed in the fixing rod 15a, a second return spring 16b disposed at the bottom of the first fixing groove 16a along the vertical direction, and a second limiting block 16c disposed at the top of the second return spring 16b, wherein the cross section of the second limiting block 16c is trapezoidal, and the brake shoe 13 may push the second limiting block 16c to enter the first fixing groove 16a, so that the second limiting block 16c and the first limiting block 15b are abutted against two sides of the brake shoe 13.
A second fixing groove 22 communicated with the first fixing groove 16a is formed in the fixing rod 15a, a plurality of third reset springs 23 are arranged in the second fixing groove 22 along the vertical direction, an L-shaped third fixing groove 24 communicated with the second fixing groove 22 is formed in the feeding tray 14, a fourth reset spring 25 is arranged at one end of the third fixing groove 24 along the vertical direction, a third limiting block 26 with a trapezoid cross section is arranged at the top of the fourth reset spring 25, a fourth limiting block 27 connected with the second limiting block 16c and the third limiting block 26 is arranged at the top of the third reset spring 23, a first blanking block 28 is hinged at one side of the cylindrical pressing ring 19, the bottom of the first blanking block 28 is hinged with a second blanking block 29 along the horizontal direction, the machine body 1 is symmetrically provided with a third blanking block 30 along the vertical direction, the bottom of the third blanking block 30 is provided with a fourth blanking block 31 with an inverted T-shaped section along the horizontal direction, the second blanking block 29 is provided with a fourth fixing groove 32 matched with the fourth blanking block 31, the second blanking block 29 can be pushed to move by the cylindrical pressing ring 19, and the second blanking block 29 can push two adjacent third limiting blocks 26 to move downwards to enter the third fixing groove 24 and simultaneously drive the second limiting blocks 16c to enter the first fixing groove 16a.
A conveyer belt 33 is rotatably arranged on one side of the machine body 1, which is close to the second blanking block 29, and the second blanking block 29 can push the brake shoe 13 to move onto the conveyer belt 33.
The second support plate 3b is provided with a driving block 34 near one side of the linkage arm 10, a driving rod 35 is rotatably provided on the driving block 34, and the inner wall of the pushing plate 12 may abut against the outer wall of the driving rod 35.
The section of the feeding tray 14 is regular octagon, and the number of the feeding units 15 and the guide unit grooves 18 is 8.
The top of the first guiding groove 18a is provided with a first magnetic sheet 36 on the inner wall of the side close to the corresponding second guiding groove 18b, and the guiding block 20 is provided with a second magnetic sheet 37 which can attract the first magnetic sheet 36.
Compared with the prior art, the invention provides a brake shoe 13 drilling device, when the brake shoe 13 needs to be drilled, firstly, a worker aligns holes on two sides of a rib plate 13a on the brake shoe 13 with two fixing rods 15a, and pushes the brake shoe 13 backwards along the fixing rods 15a, in the process, the brake shoe 13 pushes a second limiting block 16c along the inclined plane of a second limiting block 16c to enter a first fixing groove 16a, then the rib plate 13a is abutted against a first limiting block 15b, meanwhile, the brake shoe 13 is separated from the second limiting block 16c, the second limiting block 16c stretches out of the fixing rods 15a under the action of a second return spring 16b, so that the brake shoe 13 is fixed between the second limiting block 16c and the first limiting block 15b, at this time, a panel 13b to be processed on the brake shoe 13 is aligned with a second brake support plate 3b, then a driving motor 8 and a drilling motor 5 are opened, in the forward rotation process of the driving screw 9, three movement processes exist, the first driving screw 9 drives the driving screw 10 and the driving screw rod 9 to push down the movable arm 12 b, and then the second support plate 3b is pushed down by the number of the second limiting plate 3b, and the number of the drill bit 13b is lowered along the second support plate 3b, and the number of the second supporting plate 3b is set up, and the number of the drill bit 13b is lowered down along the second supporting plate 3b is lowered; secondly, in the descending process of the linkage arm 10, the cylindrical pressing ring 19 is driven to descend, so that the guide block 20 is driven to descend along the first guide groove 18a (namely, in the vertical direction), a first magnetic sheet 36 is arranged on the inner wall of one side, close to the second guide groove 18b, of the top end of the first guide groove 18a, a second magnetic sheet 37 which is attracted is arranged on the guide block 20, so that the guide block 20 can descend along the first guide groove 18 a), the guide plate 21b is pushed to rotate downwards to the vertical direction in the descending process of the guide block 20, then the guide block 20 is separated from the guide plate 21b, the guide plate 21b returns to the first guide groove 18a under the action of the limiting torsion spring 21c, and the guide block 20 continues to descend along the first guide groove 18a until the whole drilling is completed; thirdly, in the descending process of the linkage arm 10, the cylindrical pressing ring 19 is driven to descend, so that the first lower material block 28 is pushed to move downwards, the second lower material block 29 is pushed to move along the feeding tray 14 in the descending process of the first lower material block 28, the second lower material block 29 is pushed to further push the third limiting block 26 to move downwards into the third fixing groove 24 (in the descending process of the third limiting block 26, the fourth limiting block 27 is used for driving the second limiting block 16c to move downwards into the first fixing groove 16a, unlocking of the brake shoe 13 is achieved, meanwhile, the elastic coefficients of the fourth reset spring 25, the third reset spring 23 and the second reset spring 16b are preferably smaller, the second limiting block 16c and the outer side of the third limiting block 26 are respectively attached to the inner wall of the first fixing groove 16a and the inner wall of the third fixing groove 24, and then the second lower material block 29 pushes the processed brake shoe 13 to enter the conveying belt 33; after the drilling is completed, the driving motor 8 reversely rotates to drive the linkage arm 10, the cylindrical pressing ring 19 and the pushing plate 12 to rise, in the rising process of the cylindrical pressing ring 19, the first lower material block 28 and the second lower material block 29 are reset along the first guide groove 18a, meanwhile, the guide block 20 firstly rises along the first guide groove 18a (in the process, the second support plate 3b can rise under the elastic force of the first return spring 4, so that the drill bit 6 is separated from the friction plate hole 13c on the panel 13 b), then the guide block 20 is abutted against the guide plate 21b and cannot rise continuously, so that the guide block 20 enters the second guide groove 18b and rises along the second guide groove 18b, in the rising process of the guide block 20 along the second guide groove 18b, the feed column 17 is pushed to rotate (because the quantity of the feed unit 15 and the guide unit groove 18 is 8, when the guide block 20 moves upwards to the connection position of the top end of the second guide groove 18a and the first guide groove 18b, the feed column 17 is pushed to rotate 45 DEG, the feed block 17 is pushed to rotate along with the feed disc 14 to align the second support plate 13b to the position of the second support plate 13b to be processed, and the second brake block 13 is well processed.
Through setting up a plurality of second backup pads 3b, first reset spring 4, drilling motor 5 and drill bit 6 to make drill bit 6 of drill bit 6 motor all point to the centre of a circle, the decline and the rising of a plurality of drilling motors 5 and drill bit 6 are realized to flitch 12 and first reset spring 4, thereby once realize the processing to a plurality of friction plate holes 13c on the panel 13b, reach the purpose that improves machining efficiency greatly.
Through setting up cylindric clamping ring 19, guide block 20, first unloading piece 28 and second unloading piece 29 etc. realize the automatic unloading of the brake shoe 13 that processes in the drilling process is carried out to second backup pad 3b drive drill bit 6, realize the automatic rotation material loading of feeding tray 14 and the reset of first unloading piece 28 and second unloading piece 29 in the reset process of second backup pad 3b drive drill bit 6, whole process only need the workman with brake shoe 13 propelling movement to dead lever 15a can, significantly reduced workman's intensity of labour, further improved work efficiency.
By providing the support bar 3c having a rectangular cross section, the movable direction of the second support plate 3b is defined, and the second support plate 3b is prevented from shaking during the lifting process.
By arranging the third blanking block 30, the fourth blanking block 31 and the fourth fixing groove 32, the movement direction of the second blanking block 29 is limited, and the stability of the second blanking block 29 in the process of pushing the brake shoe 13 to unlock and blanking is improved.
By arranging the driving block 34 and the rotating driving rod 35, the pushing plate 12 pushes the second supporting plate 3b to descend through the driving rod 35, when the driving rod 35 is worn, the driving rod 35 can be slightly rotated, so that other parts on the driving rod 35 are in contact with the pushing plate 12, the service life of the driving rod 35 is prolonged, and the need of directly replacing the second supporting plate 3b is avoided.
In still another embodiment, only three parts of the first fixing groove 16a, the second return spring 16b and the second limiting block 16c are provided, and the structures of the third limiting block 26, the fourth limiting block 27 and the like are not provided, so that the brake shoe 13 is sleeved on and removed from the feeding unit 15 in a manual operation mode; specifically, when the brake shoe 13 is sleeved, the brake shoe 13 is directly sleeved on the fixed rod 15a, after the processing is finished, the second limiting block 16c is pressed downwards manually, and then the brake shoe 13 can be directly taken down; or a hole is formed in the free end of the fixed rod 15a, a driving cable is movably arranged in the hole, one end of the driving cable is positioned at the outer side of the fixed rod 15a, and the other end of the driving cable is connected to the bottom of the second limiting block 16c, so that the brake shoe 13 can be unlocked when the driving cable is pulled downwards; preferably, the length of the drive cable extending out of the hole is small and has a certain hardness, so that the drive cable passes through the brake shoe 13.
It should be noted that, in the present description, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different manner from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The above description is only illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.
Claims (9)
1. The utility model provides a brake shoe drilling equipment, its characterized in that, including organism (1), set up in workstation (2) of organism (1) below and set up in drilling subassembly (3) on organism (1), drilling subassembly (3) include convex first backup pad (3 a), second backup pad (3 b) and set up in along the centre of a circle direction a plurality of bracing piece (3 c) that are rectangular on first backup pad (3 a), every bracing piece (3 c) all activity pass one second backup pad (3 b), the cover is equipped with on bracing piece (3 c) and is in first reset spring (4) that extend continuously, the both ends of first reset spring (4) respectively with first backup pad (3 a) with second backup pad (3 b) fixed connection, the both ends of second backup pad (3 b) all are provided with a plurality of drilling motor (5) along the centre of a circle direction, the output of drilling motor (5) is provided with drill bit (6), be provided with on organism (1) a plurality of motor (7) on the bracing piece (3 c) and drive motor (7) are in the direction a) is provided with support column (8) and drive screw (8) are connected to organism (8), be provided with matched with linkage arm (10) on drive lead screw (9), the top of linkage arm (10) is vertical to be provided with a plurality of stabilizer bar (11), stabilizer bar (11) activity pass organism (1), be provided with on the linkage arm (10) and push away flitch (12), push away flitch (12) and be used for promoting second backup pad (3 b) decline, still including two parallel dead levers (15 a) that are used for supporting brake shoe (13), dead lever (15 a) are located the below of second backup pad (3 b).
2. The brake shoe drilling equipment according to claim 1, characterized in that a feeding tray (14) is rotatably arranged on the workbench (2), a plurality of feeding units (15) are uniformly arranged on the feeding tray (14), each feeding unit (15) comprises two parallel fixing rods (15 a) and a first limiting block (15 b) arranged on each fixing rod (15 a), and a locking structure (16) for locking the brake shoe (13) is arranged on each fixing rod (15 a).
3. The brake shoe drilling equipment according to claim 2, wherein the center of the feeding tray (14) is vertically provided with a feeding column (17), a plurality of guide unit grooves (18) which are sequentially communicated with the ends corresponding to the feeding units (15) are uniformly formed in the feeding column (17), the guide unit grooves (18) are Y-shaped, all the guide unit grooves (18) are distributed in a ring shape, the guide unit grooves (18) comprise a first guide groove (18 a) formed in the feeding column (17) along the vertical direction and a second guide groove (18 b) formed in the feeding column (17) and communicated with the first guide groove (18 a), the bottoms of the second guide grooves (18 b) are communicated with the middle part of the first guide groove (18 a), cylindrical rings (19) which are coaxial with the feeding unit (15) are arranged on the linkage arm (10), guide blocks (18) are arranged on the inner walls of the cylindrical rings (19), the guide blocks (21) are matched with the guide units (18) and the guide blocks (18) are arranged in the guide grooves (21) along the direction, and the guide blocks (21) are arranged in the guide grooves (21) which are communicated with the guide blocks (18 a), and the guide blocks (21) are arranged in the guide grooves (21) which are arranged in the guide grooves which are communicated with the guide blocks The guide rod (21 a) is positioned in the middle of the first guide groove (18 a), two ends of the limit torsion spring (21 c) are fixedly connected with the guide rod (21 a) and the guide plate (21 b) respectively, the free end of the guide plate (21 b) is abutted against the inner wall of the first guide groove (18 a), and the guide block (20) can push the guide plate (21 b) to rotate downwards when moving downwards in the first guide groove (18 a) until the guide block (20) is lower than the guide plate (21 b);
when the guide block (20) is lower than the guide plate (21 b), the free end of the guide plate (21 b) moves to be abutted against the inner wall of the first guide groove (18 a), the guide block (20) in a lifting state is guided into the second guide groove (18 b), meanwhile, the feeding column (17) and the feeding disc (14) are driven to rotate, and the guide block (20) is sequentially and movably arranged in each guide unit groove (18).
4. A brake shoe drilling device according to claim 3, characterized in that the locking structure (16) comprises a first fixing groove (16 a) formed in the fixing rod (15 a), a second return spring (16 b) arranged at the bottom of the first fixing groove (16 a) along the vertical direction, and a second limiting block (16 c) with a trapezoid cross section arranged at the top of the second return spring (16 b), wherein the brake shoe (13) can push the second limiting block (16 c) into the first fixing groove (16 a), and the second limiting block (16 c) and the first limiting block (15 b) are enabled to be abutted against two sides of the brake shoe (13).
5. The brake shoe drilling equipment according to claim 4, wherein a second fixing groove (22) communicated with the first fixing groove (16 a) is formed in the fixing rod (15 a), a plurality of third return springs (23) are arranged in the second fixing groove (22) along the vertical direction, a L-shaped third fixing groove (24) communicated with the second fixing groove (22) is formed in the feeding tray (14), a fourth return spring (25) is arranged at one end of the third fixing groove (24) along the vertical direction, a third limiting block (26) with a trapezoid cross section is arranged at the top of the fourth return spring (25), a fourth limiting block (27) connected with the second limiting block (16 c) and the third limiting block (26) is arranged at the top of the third return spring (23), a first lower material block (28) is hinged to one side of the cylindrical pressing ring (19), a second lower material block (29) is hinged to the bottom end of the first lower material block (28) along the horizontal direction, a fourth lower material block (31) is arranged at the top of the third fixing groove (31) along the horizontal direction, a fourth lower material block (30) is arranged at the top of the third limiting block (30) in a symmetrical mode, the cylindrical pressing ring (19) can push the second blanking block (29) to move, the second blanking block (29) can push two adjacent third limiting blocks (26) to move downwards until the second limiting blocks enter the third fixing groove (24), and meanwhile the second limiting blocks (16 c) are driven to enter the first fixing groove (16 a).
6. A brake shoe drilling apparatus according to claim 5, characterized in that a conveyor belt (33) is rotatably arranged on the side of the machine body (1) close to the second blanking block (29), and the second blanking block (29) can push the brake shoe (13) to move onto the conveyor belt (33).
7. A brake shoe drilling device according to claim 1, characterized in that the side of the second support plate (3 b) close to the linkage arm (10) is provided with a driving block (34), the driving block (34) is rotatably provided with a driving rod (35), and the inner wall of the pushing plate (12) can be abutted against the outer wall of the driving rod (35).
8. A brake shoe drilling apparatus according to claim 3, characterized in that the section of the feed tray (14) is regular octagon, and the number of the feed unit (15) and the guide unit grooves (18) is 8.
9. A brake shoe drilling apparatus according to claim 3, characterized in that the top of the first guide groove (18 a) is provided with a first magnetic plate (36) on the inner wall of the side of the first guide groove (18 b) adjacent to the corresponding second guide groove, and the guide block (20) is provided with a second magnetic plate (37) which can attract the first magnetic plate (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311634682.7A CN117817007B (en) | 2023-11-29 | 2023-11-29 | Drilling equipment for brake shoe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311634682.7A CN117817007B (en) | 2023-11-29 | 2023-11-29 | Drilling equipment for brake shoe |
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| CN117817007A true CN117817007A (en) | 2024-04-05 |
| CN117817007B CN117817007B (en) | 2024-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311634682.7A Active CN117817007B (en) | 2023-11-29 | 2023-11-29 | Drilling equipment for brake shoe |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE616348A (en) * | 1961-04-14 | 1962-07-31 | Us Industries Inc | Automatic manipulator device |
| BE692996A (en) * | 1966-01-22 | 1967-07-03 | ||
| AT266423B (en) * | 1966-02-25 | 1968-11-11 | Zuckermann Komm Ges Wien Masch | Copying machine for longitudinal processing of wooden workpieces |
| GB1212858A (en) * | 1966-11-29 | 1970-11-18 | Jakob Dichter | A machine for working articles of thermoplastic materials |
| GB1440992A (en) * | 1972-08-22 | 1976-06-30 | Production Technology Inc | Parts handling device |
| US5715735A (en) * | 1996-01-22 | 1998-02-10 | First Tool Corporation | Workpiece ejector |
| CN101318302A (en) * | 2008-06-03 | 2008-12-10 | 南京聚星机械装备有限公司 | Machine special for link lever eight-station borehole |
| CN101700633A (en) * | 2009-11-03 | 2010-05-05 | 中国兵器工业第五九研究所 | Blanking method and system thereof |
| CN104190991A (en) * | 2014-09-12 | 2014-12-10 | 童杨益 | Automatic and efficient brake pad drilling lathe |
| AT517093B1 (en) * | 2015-09-04 | 2016-11-15 | Sticht Tech Gmbh | production module |
| CN107849886A (en) * | 2015-06-09 | 2018-03-27 | 优利思百隆有限公司 | Ejecting device for displaceable furniture parts |
| CN112621174A (en) * | 2020-12-07 | 2021-04-09 | 湖北文理学院 | Automatic dress press |
| CN115533159A (en) * | 2022-09-21 | 2022-12-30 | 安徽博耐克摩擦材料有限公司 | Automobile brake pad drilling equipment |
-
2023
- 2023-11-29 CN CN202311634682.7A patent/CN117817007B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE616348A (en) * | 1961-04-14 | 1962-07-31 | Us Industries Inc | Automatic manipulator device |
| BE692996A (en) * | 1966-01-22 | 1967-07-03 | ||
| AT266423B (en) * | 1966-02-25 | 1968-11-11 | Zuckermann Komm Ges Wien Masch | Copying machine for longitudinal processing of wooden workpieces |
| GB1212858A (en) * | 1966-11-29 | 1970-11-18 | Jakob Dichter | A machine for working articles of thermoplastic materials |
| GB1440992A (en) * | 1972-08-22 | 1976-06-30 | Production Technology Inc | Parts handling device |
| US5715735A (en) * | 1996-01-22 | 1998-02-10 | First Tool Corporation | Workpiece ejector |
| CN101318302A (en) * | 2008-06-03 | 2008-12-10 | 南京聚星机械装备有限公司 | Machine special for link lever eight-station borehole |
| CN101700633A (en) * | 2009-11-03 | 2010-05-05 | 中国兵器工业第五九研究所 | Blanking method and system thereof |
| CN104190991A (en) * | 2014-09-12 | 2014-12-10 | 童杨益 | Automatic and efficient brake pad drilling lathe |
| CN107849886A (en) * | 2015-06-09 | 2018-03-27 | 优利思百隆有限公司 | Ejecting device for displaceable furniture parts |
| AT517093B1 (en) * | 2015-09-04 | 2016-11-15 | Sticht Tech Gmbh | production module |
| CN112621174A (en) * | 2020-12-07 | 2021-04-09 | 湖北文理学院 | Automatic dress press |
| CN115533159A (en) * | 2022-09-21 | 2022-12-30 | 安徽博耐克摩擦材料有限公司 | Automobile brake pad drilling equipment |
Non-Patent Citations (2)
| Title |
|---|
| 李成龙;唐向杰;鹿文保;姚瑶;茅珉珉;卢学玉;: "螺钉螺母垫片组装机的设计", 机械工程师, no. 02, 10 February 2016 (2016-02-10), pages 101 - 104 * |
| 汪凯;: "自动插销专机的研究与应用", 工业控制计算机, no. 09, 25 September 2020 (2020-09-25), pages 56 - 58 * |
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| CN117817007B (en) | 2024-07-23 |
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