阅读说明：本技术 一种摩托车离合器片生产工艺 (Motorcycle clutch plate production process ) 是由 戴俊平 于 2021-09-29 设计创作，主要内容包括：本发明公开了一种摩托车离合器片生产工艺,包括以下步骤：A.骨架片的制作；B.摩擦片的制作；C.压合、固定和打磨；D.检验；E.高温二次硫化；F.包装,本发明结构合理,解决离合器片需要后续人工进行打磨的麻烦。(The invention discloses a production process of a clutch plate of a motorcycle, which comprises the following steps: A. making a skeleton tablet; B. manufacturing a friction plate; C. pressing, fixing and polishing; D. checking; E. high-temperature secondary vulcanization; F. the clutch disc polishing machine is reasonable in structure, and solves the problem that the clutch disc needs to be polished by follow-up manual work.)

1. A production process of a motorcycle clutch plate is characterized by comprising the following steps:

A. preparing a framework tablet: processing the metal raw material to form a framework tablet;

B. manufacturing a friction plate: processing the rubber raw material to form a friction plate;

C. pressing, fixing and polishing: placing the skeleton plate produced in the step A in a processing assembly (37), then placing the friction plate produced in the step B right above the skeleton plate, pressing the friction plate and the skeleton plate by the processing assembly (37) to form a clutch blank, reinforcing the clutch blank by a screw by the processing assembly (37), and polishing the framework of a clutch plate by the processing assembly (37) to form a clutch plate matrix while reinforcing the screw;

D. and (4) checking: c, detecting the clutch matrix in the step C, and removing the clutch matrix which does not meet the standard;

E. high-temperature secondary vulcanization: d, placing the clutch matrix meeting the standard in the step D in a vulcanizing machine for high-temperature secondary vulcanization to form a clutch finished product;

F. packaging: e, sealing and packaging the clutch finished product in the step E;

the processing assembly (37) in the step C comprises an L-shaped connecting plate (1), a supporting plate (2), a hydraulic oil cylinder (3), a pressure plate (4) and a base (5), a motor I (6) is clamped at the bottom of the L-shaped connecting plate (1), the base (5) is fixed at the output end of the motor I (6), the supporting plate (2) is positioned above the base (5), the supporting plate (2) is fixedly connected with the L-shaped connecting plate (1), the hydraulic oil cylinder (3) is positioned right above the base (5), the hydraulic oil cylinder (3) is fixedly connected with the supporting plate (2), the pressure plate (4) is fixedly connected with the output end of the hydraulic oil cylinder (3), two parallel sliding rails (7) are arranged on one side of the L-shaped connecting plate (1) in a penetrating manner, the two sliding rails (7) are in sliding fit with the L-shaped connecting plate (1), an arc-shaped baffle (8) is fixedly connected with one ends of the two sliding rails (7) close to the base (5), a connecting frame (9) is fixedly connected between the two sliding rails (7), a disc (10) is arranged on one side of each sliding rail (7), the rotary table (26) is in running fit with the connecting frame (9), a plurality of clamping grooves (11) which are arranged in a radioactive mode are formed in the disc (10), a first gear (12) is fixedly connected to each disc (10), the two first gears (12) are meshed with each other, a second motor (13) is fixedly connected to the connecting frame (9), the output end of the second motor (13) is fixedly connected with one first gear (12), a third motor (14) is arranged on one side of the second motor (13), a threaded rod (15) is fixedly connected to the output end of the third motor (14), a sleeve plate (16) is sleeved on the threaded rod (15), the sleeve plate (16) is in threaded fit with the threaded rod (15), and a fourth motor (17) is fixedly connected to the sleeve plate (16), the output of motor four (17) passes lagging (16), the output fixedly connected with gear three (18) of motor four (17), the bilateral symmetry of gear three (18) is provided with gear four (36), two gear four (36) all with gear three (18) intermeshing, gear four (36) and lagging (16) normal running fit, one end fixedly connected with screwdriver (19) of gear four (36), two screwdriver (19) are located two cowl (8) respectively directly over, one side of base (5) is provided with motor five (20), motor five (20) and L shape connecting plate (1) sliding fit, the output fixedly connected with grinding rod (21) of motor five (20).

2. A process for producing clutch plates for motorcycles as claimed in claim 1, an arc-shaped groove (22) is arranged on the L-shaped connecting plate (1), a supporting plate (23) is interactively arranged in the arc-shaped groove (22), the support plate (23) is fixedly connected with a fifth motor (20), one side of the arc-shaped groove (22) is provided with a cavity (24), the cavity (24) is communicated with the arc-shaped groove (22), a motor six (25) is arranged in the cavity (24), the output end of the motor six (25) is fixedly connected with a rotary table (26), a push rod (27) which is in sliding fit with the cavity (24) is arranged on the rotary table (26), push grooves (28) are symmetrically formed in the side face of the push rod (27), push blocks (29) are arranged in the push grooves (28) in a sliding mode, and the two push blocks (29) are fixedly connected with the rotary table (26) and the supporting plate (23) respectively.

3. A motorcycle clutch plate production process according to claim 1, characterized in that one side of the L-shaped connecting plate (1) is provided with a cylinder (30), the output end of the cylinder (30) is fixedly connected with a connecting piece (31), and the connecting piece (31) is fixedly connected with a connecting frame (9).

4. A motorcycle clutch plate production process according to claim 1, characterized in that one side of the L-shaped connecting plate (1) is provided with an exhaust fan (32), and the output end of the exhaust fan (32) is detachably provided with a collecting cloth bag (33).

5. A motorcycle clutch plate production process according to claim 1, characterized in that the L-shaped connecting plate (1) is provided with a sliding groove (34), and the sliding rail (7) is arranged inside the sliding groove (34) in a sliding manner.

6. A process for the production of clutch plates for motorcycles as claimed in claim 1, wherein a controller (35) is provided on one side of said L-shaped connecting plate (1).

Technical Field

The invention relates to the technical field of clutch plates, in particular to a production process of a motorcycle clutch plate.

Background

The clutch plate is a composite material which takes friction as a main function and has structural performance requirements, the clutch plate (also called clutch friction plate) is a very important part in the clutches of transmission systems of automobiles, tractors and the like, the friction material for automobiles is mainly used for manufacturing brake friction plates and clutch plates, the friction material is a key factor determining the performance of vehicle and mechanical clutch assemblies and brakes, the friction materials mainly adopt asbestos-based friction materials, and with the increasing requirements on environmental protection and safety, semimetal type friction materials, composite fiber friction materials and ceramic fiber friction materials gradually appear.

Traditional clutch disc needs the manual work to carry out the edging to the product after accomplishing in production when producing for the user need observe every product, picks out the wastrel again and carries out the grinding, can influence holistic work efficiency, increases user's the amount of labour, provides a solution to below the above problem.

Disclosure of Invention

The invention aims to provide a production process of a motorcycle clutch plate, which solves the problem that the clutch plate needs to be polished by follow-up manual work.

The technical purpose of the invention is realized by the following technical scheme:

a production process of a motorcycle clutch plate comprises the following steps:

A. preparing a framework tablet: processing the metal raw material to form a framework tablet;

B. manufacturing a friction plate: processing the rubber raw material to form a friction plate;

C. pressing, fixing and polishing: placing the skeleton plate produced in the step A in a processing assembly, then placing the friction plate produced in the step B right above the skeleton plate, pressing the friction plate and the skeleton plate by the processing assembly to form a clutch blank, reinforcing the clutch blank by a screw by the processing assembly, and polishing the clutch plate skeleton by the processing assembly to form a clutch plate matrix while reinforcing the screw;

D. and (4) checking: c, detecting the clutch matrix in the step C, and removing the clutch matrix which does not meet the standard;

E. high-temperature secondary vulcanization: d, placing the clutch matrix meeting the standard in the step D in a vulcanizing machine for high-temperature secondary vulcanization to form a clutch finished product;

F. packaging: e, sealing and packaging the clutch finished product in the step E;

the processing component in the step C comprises an L-shaped connecting plate, a supporting plate, a hydraulic oil cylinder, a pressure plate and a base, wherein a first motor is clamped at the bottom of the L-shaped connecting plate, the base is fixed at the output end of the first motor, the supporting plate is positioned above the base and fixedly connected with the L-shaped connecting plate, the hydraulic oil cylinder is positioned right above the base, the hydraulic oil cylinder is fixedly connected with the supporting plate, the pressure plate is fixedly connected with the output end of the hydraulic oil cylinder, two parallel slide rails are arranged on one side of the L-shaped connecting plate in a penetrating manner and are in sliding fit with the L-shaped connecting plate, an arc-shaped baffle is fixedly connected with one end of each slide rail close to the base, a connecting frame is fixedly connected between the two slide rails, a disc is arranged on one side of each slide rail, the rotary disc is in rotating fit with the connecting frame, and a plurality of clamping grooves in radioactive arrangement are formed in the disc, the two disks are fixedly connected with a first gear, the two first gears are meshed with each other, the connecting frame is fixedly connected with a second motor, the output end of the second motor is fixedly connected with one first gear, one side of the second motor is provided with a third motor, the output end of the third motor is fixedly connected with a threaded rod, a sleeve plate is sleeved on the threaded rod and is in threaded fit with the threaded rod, a fourth motor is fixedly connected on the sleeve plate, the output end of the fourth motor penetrates through the sleeve plate, the output end of the fourth motor is fixedly connected with a third gear, gear four is symmetrically arranged on two sides of the third gear, the two fourth gears are meshed with the third gear, the fourth gear is in rotating fit with the sleeve plate, one end of the fourth gear is fixedly connected with a screwdriver, the two screwdrivers are respectively positioned right above the two arc-shaped baffles, and one side of the base is provided with a fifth motor, the motor five is in sliding fit with the L-shaped connecting plate, and the output end of the motor five is fixedly connected with a grinding rod.

By adopting the technical scheme, the manufacturing of the framework piece comprises a, putting metal raw materials into a die-casting machine for die-casting molding; b, putting the die-cast metal raw material into a punching machine for punching and tapping; c, manually inspecting the punched metal raw material; d, performing shot blasting and polishing on the metal raw material which is qualified; f, drying the cleaned raw materials and immersing the dried raw materials into antirust liquid to obtain a framework sheet, wherein the manufacturing of the friction sheet comprises g, placing the rubber raw materials into an internal mixer for internal mixing; h, placing the internally mixed rubber raw material into an open mill for open milling; i, cooling the rubber raw material after the open milling, cutting the rubber raw material in rubber cutting equipment to obtain a circular friction plate, putting a framework piece on a base, coating glue on the upper surface of the framework piece, then putting the friction plate right above the framework piece, starting a hydraulic oil cylinder, driving a pressure plate to move by the hydraulic oil cylinder, enabling the pressure plate to act on a friction pad, pressing the friction pad and the framework piece through the pressure plate and the base, after the pressing is completed, moving a slide rail, driving an arc baffle to move by the slide rail moving the slide rail, enabling the arc baffle to move right above the base, simultaneously starting a motor II, driving a fixedly connected gear I to rotate by the motor II, driving another gear I to rotate by the gear I, driving two corresponding turntables to rotate by the two gears, driving a clamping groove on the turntables to rotate by the rotation of the turntables, when the clamping groove and the slide rail correspond, because the slide rail is inclined, screws in the slide rail can fall into the clamping grooves under the action of gravity, the screws move towards the arc-shaped baffle plate along the rotation of the rotary plate until the screws fall into the arc-shaped baffle plate, other screws in the slide rail are blocked by the rotary plate at the moment to prevent the screws from falling off completely, the screws fall onto the friction pad under the action of gravity, the third motor drives the threaded rod to rotate, the threaded rod is in threaded fit with the sleeve plate, the sleeve plate drives the sleeve plate to move, the sleeve plate drives the fourth motor to move, the fourth motor drives the third motor to rotate, the third gear drives the fourth gears which are meshed with each other to rotate, the fourth gear drives the screwdriver on the fourth gear to rotate, so that the screws drive the screws to rotate, the bolts enter the friction pad, and the framework piece to be fixed through the screws, when the screw is fixed, the motor is started five times, the motor can drive the grinding rod to rotate when started five times, the rotating grinding rod polishes the side face of the framework piece, the motor is started one time, the motor can drive the base to rotate for a while, the base drives the framework piece to move, so that the grinding rod can conveniently polish the side face of the framework piece in all directions, meanwhile, the screw can be conveniently fixed at each position on the friction pad, the trouble of manual adjustment is avoided, the framework piece can be polished when the screw is fixed, the overall working efficiency can be improved, the yield is improved, the clutch matrix after the fixing is finished is taken out for manual detection, the clutch matrix which does not conform to the standard is removed, the clutch matrix which conforms to the standard is put into a vulcanizing machine for vulcanization, the performance of the clutch matrix is improved, and finally the product after the vulcanization is packaged.

Preferably, an arc-shaped groove is formed in the L-shaped connecting plate, a supporting plate is arranged in the arc-shaped groove in an interactive mode, the supporting plate is fixedly connected with five motors, a cavity is formed in one side of the arc-shaped groove, the cavity is communicated with the arc-shaped groove, six motors are arranged in the cavity, a rotary disc is fixedly connected with the output ends of the six motors, a push rod in sliding fit with the cavity is arranged on the rotary disc, push grooves are symmetrically formed in the side faces of the push rod, push blocks are arranged in the push grooves in a sliding mode, and the push blocks are fixedly connected with the rotary disc and the supporting plate respectively.

By adopting the technical scheme, the six motors are started, the six motors drive the rotating disc to rotate, the rotating disc drives the push block to rotate, the push block can act on the side face of the push groove, so that the push groove is forced to move, the push rod is driven to move by the push groove, the push rod is driven to do reciprocating sliding motion due to the fact that the rotating disc does circular motion, the push rod drives the push block on the other side to move, the push block can drive the supporting plate to move, the supporting plate is limited by the arc groove, the supporting plate is enabled to do circular motion inside the arc groove, the push block can slide inside the sliding groove, the clamping is avoided, the supporting plate moves to drive the five motors to move, the five motors move to drive the grinding rod to move, and the side face of the framework piece is polished through the movement of the grinding rod.

Preferably, one side of the L-shaped connecting plate is provided with an air cylinder, the output end of the air cylinder is fixedly connected with a connecting sheet, and the connecting sheet is fixedly connected with the connecting frame.

By adopting the technical scheme, the air cylinder is started, the air cylinder drives the connecting piece to move, the connecting piece drives the connecting frame to move, and the connecting frame drives the sliding rail to move, so that the trouble of manually sliding the sliding rail is avoided.

Preferably, one side of the L-shaped connecting plate is provided with an exhaust fan, and the output end of the exhaust fan is detachably provided with a collecting cloth bag.

By adopting the technical scheme, the exhaust fan is started, the exhaust fan polishes the grinding rod to obtain the forehead waste material for collection, and the collected waste material can be concentrated in the collection cloth bag, so that the subsequent centralized treatment is facilitated.

Preferably, the L-shaped connecting plate is provided with a sliding groove, and the sliding rail is arranged inside the sliding groove in a sliding manner.

By adopting the technical scheme, the sliding groove has a limiting effect on the sliding rail of the sliding groove, so that the sliding rail moves along the inner part of the sliding groove.

Preferably, a controller is arranged on one side of the L-shaped connecting plate.

By adopting the technical scheme, the controller plays a control role.

Has the advantages that: the integral equipment is adopted to install and polish the framework piece and the friction pad, the framework piece is polished while bolt fixing is carried out, and the integral working efficiency can be improved.

Drawings

FIG. 1 is a schematic flow chart of an embodiment;

FIG. 2 is a schematic structural view of a processing assembly in an embodiment;

FIG. 3 is a top view of a tooling assembly in an embodiment;

FIG. 4 is a cross-sectional view of a front view of a tooling assembly in an embodiment;

fig. 5 is an enlarged view of a.

Reference numerals: 1. an L-shaped connecting plate; 2. a support plate; 3. a hydraulic cylinder; 4. a platen; 5. a base; 6. a first motor; 7. a slide rail; 8. an arc-shaped baffle plate; 9. a connecting frame; 10. a disc; 11. a card slot; 12. a first gear; 13. a second motor; 14. a third motor; 15. a threaded rod; 16. sheathing; 17. a fourth motor; 18. a third gear; 19. a screwdriver; 20. a fifth motor; 21. grinding the rod; 22. an arc-shaped slot; 23. a support plate; 24. a cavity; 25. a sixth motor; 26. a turntable; 27. a push rod; 28. pushing the groove; 29. a push block; 30. a cylinder; 31. connecting sheets; 32. an exhaust fan; 33. collecting the cloth bag; 34. a chute; 35. a controller; 36. a fourth gear; 37. and (6) processing the assembly.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention.

As shown in fig. 1 to 5, a process for producing a clutch plate of a motorcycle comprises the following steps: A. preparing a framework tablet: the manufacturing of the framework piece comprises a, putting metal raw materials into a die-casting machine for die-casting molding; b, putting the die-cast metal raw material into a punching machine for punching and tapping; c, manually inspecting the punched metal raw material; d, performing shot blasting and polishing on the metal raw material which is qualified; e, cleaning the metal raw material after shot blasting, and f, drying the cleaned raw material and immersing the dried raw material into antirust liquid to obtain the skeleton tablet.

B. Manufacturing a friction plate: the friction plate is manufactured by g, placing rubber raw materials in an internal mixer for internal mixing; h, placing the internally mixed rubber raw material into an open mill for open milling; and i, cooling the rubber raw material after the open milling is finished, and cutting the rubber raw material in rubber cutting equipment to obtain the annular friction plate.

C. Pressing, fixing and polishing: the framework piece produced in the step A is placed inside the processing assembly 37, the assembly comprises an L-shaped connecting plate 1, a supporting plate 2, a hydraulic oil cylinder 3, a pressure plate 4 and a base 5, the bottom of the L-shaped connecting plate 1 is connected with a motor I6 in a clamped mode, the base 5 is fixed on the output end of the motor I6, the supporting plate 2 is located above the base 5, the supporting plate 2 is fixedly connected with the L-shaped connecting plate 1, the hydraulic oil cylinder 3 is located right above the base 5, the hydraulic oil cylinder 3 is fixedly connected with the supporting plate 2, the pressure plate 4 is fixedly connected with the output end of the hydraulic oil cylinder 3, a controller 35 is arranged on one side of the L-shaped connecting plate 1, and the controller 35 plays a control role.

The framework piece is placed on the base 5, glue is coated on the upper surface of the framework piece, the friction plate is placed right above the framework piece, the hydraulic oil cylinder 3 is started, the hydraulic oil cylinder 3 drives the pressing plate 4 to move, and the pressing plate 4 acts on the friction pad to press the friction pad and the framework piece through the pressing plate 4 and the base 5.

Two parallel arrangement's slide rail 7 are worn to be equipped with in one side of L shape connecting plate 1, spout 34 has been seted up on L shape connecting plate 1, slide rail 7 sliding arrangement is inside spout 34, spout 34 plays limiting displacement to spout 34 slide rail 7, make slide rail 7 along spout 34 internal movement, two slide rails 7 are close to the one end fixedly connected with cowl 8 of base 5, fixedly connected with link 9 between two slide rails 7, one side of L shape connecting plate 1 is provided with cylinder 30, cylinder 30's output fixedly connected with connection piece 31, connection piece 31 and link 9 fixed connection.

One side of the slide rail 7 is provided with a disk 10, the disk 26 is in running fit with a connecting frame 9, the disk 10 is provided with a plurality of clamping grooves 11 which are arranged in a radioactive manner, two disks 10 are fixedly connected with a first gear 12, the two first gears 12 are mutually meshed, the connecting frame 9 is fixedly connected with a second motor 13, the output end of the second motor 13 is fixedly connected with one of the first gears 12, one side of the second motor 13 is provided with a third motor 14, the output end of the third motor 14 is fixedly connected with a threaded rod 15, the threaded rod 15 is sleeved with a sleeve plate 16, the sleeve plate 16 is in thread fit with the threaded rod 15, the sleeve plate 16 is fixedly connected with a fourth motor 17, the output end of the fourth motor 17 penetrates through the sleeve plate 16, the output end of the fourth motor 17 is fixedly connected with a third gear 18, two sides of the third gear 18 are symmetrically provided with a fourth gear 36, the two fourth gears 36 are mutually meshed with the third gear 18, and the fourth gear 36 is in running fit with the sleeve plate 16, one end of the gear four 36 is fixedly connected with a screwdriver 19, the two screwdrivers 19 are respectively positioned right above the two arc-shaped baffles 8,

after the pressfitting is accomplished, cylinder 30 starts, and cylinder 30 drives connection piece 31 motion, and connection piece 31 drives the motion of link 9, and link 9 drives the motion of slide rail 7, has avoided the trouble of artifical slip slide rail 7, removes slide rail 7, and slide rail 7 removes slide rail 7 and drives cowl 8 and move for cowl 8 removes directly over base 5.

Simultaneously motor two 13 starts, motor two 13 rotates and drives a 12 rotations of fixed connection's gear, gear 12 drives another 12 rotations of intermeshing's gear, two gears drive two corresponding carousel 26 and rotate, carousel 26 rotates and to drive draw-in groove 11 on the carousel 26 and rotate, when draw-in groove 11 and slide rail 7 correspond, because slide rail 7 has the slope, the inside screw of slide rail 7 can fall into inside draw-in groove 11 under the effect of gravity, along the rotation of carousel 26, the screw is towards cowl 8 motion, until falling inside cowl 8, other screws of slide rail 7 inside are blockked by carousel 26 this moment, avoid the screw to all drop, the screw falls on the friction pad under the effect of gravity.

The third motor 14 is started, the third motor 14 drives the threaded rod 15 to rotate, the threaded rod 15 is in threaded fit with the sleeve plate 16, the threaded rod 15 rotates to drive the sleeve plate 16 to move, the sleeve plate 16 drives the fourth motor 17 to move, meanwhile, the fourth motor 17 is started, the fourth motor 17 drives the third gear 18 to rotate, the third gear 18 rotates to drive the fourth gear 36 which is meshed with the fourth gear to rotate, the fourth gear 36 rotates to drive the screwdriver 19 on the fourth gear 36 to rotate, the screwdriver 19 drives the screw to rotate, the bolt is driven into the friction pad, and the friction pad and the framework piece are fixed through the screw.

One side of base 5 is provided with five 20 of motor, the output end fixedly connected with grinding rod 21 of five 20 of motor, arc wall 22 has been seted up on the L shape connecting plate 1, the inside interactive backup pad 23 that is provided with of arc wall 22, backup pad 23 and five 20 fixed connection of motor, cavity 24 has been seted up to one side of arc wall 22, cavity 24 and arc wall 22 communicate each other, cavity 24 is inside to be provided with six 25 of motor, the output fixedly connected with carousel 26 of six 25 of motor, be provided with on the carousel 26 with 24 sliding fit push rods 27 of cavity, push rod 27's side symmetry has been seted up and has been pushed away groove 28, the inside slip of push groove 28 is provided with ejector pad 29, two ejector pads 29 respectively with carousel 26 and backup pad 23 fixed connection.

Motor six 25 is started, motor six 25 drives turntable 26 to rotate, turntable 26 drives push block 29 to rotate, push block 29 acts on the side surface of push groove 28, so that push groove 28 is forced to move, push groove 28 drives push rod 27 to move, because the rotary disc 26 makes a circular motion, the push rod 27 makes a reciprocating sliding motion, the push rod 27 drives the push block 29 on the other side to move, the push block 29 can drive the support plate 23 to move, the support plate 23 is limited by the arc-shaped groove 22, so that the support plate 23 makes a circular motion in the arc-shaped groove 22, therefore, the push block 29 can slide in the sliding groove 34 to avoid being blocked, the supporting plate 23 moves to drive the motor five 20 to move, the motor five 20 moves to drive the grinding rod 21 to move, the motor five 20 is started to drive the grinding rod 21 to rotate, the rotating grinding rod 21 polishes the side face of the framework piece, and the side face of the framework piece is polished through the movement of the grinding rod 21.

One side of L shape connecting plate 1 is provided with air exhauster 32, and air exhauster 32's output can be dismantled and be provided with and collect sack 33, and air exhauster 32 starts, and air exhauster 32 polishes grinding rod 21 and gets off the volume waste material and collect, and the waste material that collects can be concentrated in collecting sack 33, convenient follow-up centralized processing.

The motor 6 starts, the motor 6 can drive the base 5 to rotate, the base 5 drives the framework piece to move, the grinding rod 21 can be conveniently used for polishing the side face of the framework piece in an all-round mode, meanwhile, fixing of screws at all positions on the friction pad is facilitated, the trouble of manual adjustment is avoided, the framework piece can be polished while screw fixing is conducted, the whole working efficiency can be improved, and therefore the yield is improved.

D. And (4) checking: and taking out the clutch matrix after the fixation is finished, and manually detecting to remove the clutch matrix which does not meet the standard.

E. High-temperature secondary vulcanization: and putting the clutch matrix meeting the standard into a vulcanizing machine for vulcanization, so that the performance of the clutch matrix is improved.

F. Packaging: finally, packaging the vulcanized product.