CN210132017U

CN210132017U - Automatic riveting equipment for clutch friction plate and transmission disc

Info

Publication number: CN210132017U
Application number: CN201920891437.7U
Authority: CN
Inventors: 朱先勇; 贾帅; 闫佳钰; 肖雄; 黄磊; 弋翔宇; 张哲�; 何从旺; 李城龙; 刘传喜; 谢良稳; 杨嵩; 姜城; 刘明达
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-03-10
Anticipated expiration: 2029-06-14

Abstract

The utility model relates to an automatic riveting equipment of clutch friction disc and driving plate, clutch production technical field. Including rivet mechanism, the pressure nail mechanism, feed mechanism, workstation rotational positioning mechanism, rotary disk operating device and material frame, workstation rotational positioning mechanism's upper end is arranged in to feed mechanism and rotary disk operating device, after feed mechanism accomplished the material loading to friction disc and driving disc, workstation rotational positioning mechanism drives the rotary disc and rotates to pressure nail mechanism department, rivet operation is accomplished to rivet mechanism on the rivet, the rivet gets into in the pressure nail mechanism, the pressure nail mechanism presses the nail to accomplish the pressure nail operation of one department of driving disc and friction disc, rotary disk operating device work afterwards, accomplish the riveting of friction disc and driving disc of surplus position department with the cooperation of pressure nail mechanism. Has the advantages that: high automation degree, convenient use, safety and reliability. The assembly process is safe and stable, the efficiency is high, and the production cost is saved. Novel and clear conception, simple structure, elegant appearance and strong practicability.

Description

Automatic riveting equipment for clutch friction plate and transmission disc

Technical Field

The utility model relates to a clutch production technical field, in particular to automatic riveting equipment of clutch friction disc and driving plate.

Background

The clutch is used for transmitting the power of the automobile to the gearbox in a switching mode, has wide application range and is an indispensable part in the field of automobile manufacturing. When the engine and the transmission system are temporarily separated or gradually combined, the clutch can ensure the stable starting of the automobile and can play a certain protection role when the transmission systems such as the speed changer and the like are overloaded. At present, the assembly of the clutch is still manual assembly or mechanical auxiliary assembly, the production efficiency is low, and the labor cost is high.

Disclosure of Invention

An object of the utility model is to provide an automatic riveting equipment of clutch friction disc and driving plate has solved the problem that the wheeling assembly in-process labour cost is high, degree of automation is low that prior art exists. The utility model discloses an automatic assembly of clutch friction disc and driving plate guarantees that the riveting process is reliable and stable to improve production efficiency, reduced the cost of labor.

The above object of the utility model is realized through following technical scheme:

the automatic riveting equipment for the clutch friction plate and the transmission disc comprises a rivet feeding mechanism 1, a rivet pressing mechanism 2, a feeding mechanism 3, a workbench rotary positioning mechanism 4, a rotary disc working mechanism 5 and a material frame 6, wherein the rivet feeding mechanism 1, the rivet pressing mechanism 2, the feeding mechanism 3, the workbench rotary positioning mechanism 4 and the rotary disc working mechanism 5 are respectively provided with two parts and are symmetrically arranged, the material frame 6 is positioned on the right side of the equipment, the rivet feeding mechanism 1 is positioned on two sides of the rivet pressing mechanism 2, the rivet pressing mechanism 2 is arranged behind the workbench rotary positioning mechanism 4, the feeding mechanism 3 and the rotary disc working mechanism 5 are arranged at the upper end of the workbench rotary positioning mechanism 4, the feeding mechanism 3 and the rotary disc working mechanism 5 are matched with the workbench rotary positioning mechanism 4, and the workbench rotary positioning mechanism 4 drives the feeding mechanism 3 and the rotary disc working mechanism 5 to move, the feeding mechanism 3 and the rotating disc working mechanism 5 are both positioned on the workbench rotating and positioning mechanism 4.

The rivet feeding mechanism 1 is as follows: the four rivet installing mechanisms are symmetrically fixed on two sides of a C-shaped seat 202, an air cylinder fixing seat 103 is fixed on an upper rivet plate 117, an air cylinder A102 is fixed on the air cylinder fixing seat 103, a piston rod of the air cylinder A102 is connected with a sliding plate 105 through a connecting piece A104, two grooves of the sliding plate 105 clamp rivets falling from a material channel C109, a guide groove 108 is fixed below the material channel C109, a T-shaped groove of the guide groove 108 is matched with the sliding plate 105, the sliding plate 105 can move left and right, the material channel A106 and the material channel B107 are fixed on the side surface of the guide groove 108, a motor A110 is fixed on a motor bracket 111, the motor bracket 111 is fixed on the upper rivet plate 117, a material loading turntable 114 is installed on a shaft C113 through a rolling bearing 119, the shaft C113 penetrates through the upper rivet plate 117 and is fixed on a circular ring 118, a fixed disc 112 is fixed on the material loading turntable 114 through bolts, the motor A110 and the material loading turntable 114 are driven through a synchronous belt.

The nail pressing mechanism 2 is: the cylinder B201 is fixed on the C-shaped seat 202, the pressure sensor 203 is matched and installed with a hole of the C-shaped seat 202, the lower end of the pressure sensor 203 is connected with a mold connection matcher 204, the mold connection matcher 204 is fixed on a pressing plate 205, the pressing plate 205 is fixed at the upper end of an L-shaped sliding seat 206, four pressing rods are arranged below the pressing plate 205, the lower end of each pressing rod is sequentially provided with a spring 222, a pressing head 221 and a spring pin 220 to fix a friction plate and a transmission disc, a guide rail 208 is arranged on the left side of the L-shaped sliding seat 206, a linear guide rail 207 is arranged on the guide rail 208 through a bolt, a displacement sensor mounting seat 210 is fixed on the L-shaped sliding seat 206, and a displacement sensor; the upper rivet head seat 211 is arranged at the lower end of the L-shaped sliding seat 206, the four upper rivet heads 212 are arranged on the upper rivet head seat 211, the four nail clamping devices 217 are fixed at the lower end of the upper rivet head 212, and each nail clamping device 217 is composed of a clamping jaw A226 and a clamping jaw B227; the two connecting seats 223 are respectively fixed on two sides of the clamping jaw A226, the two clamping plates 224 are respectively clamped between the two connecting seats 223 and the clamping jaw A226, the rotating shaft A225 and the rotating shaft B228 are respectively matched with holes of the clamping jaw A226 and the clamping jaw B227, the nail support connecting plate 216 penetrates through the four upper riveting heads 212 and is fixed at the upper end of the nail clamping device 217, the displacement mounting block 214 is fixed on the C-shaped seat 202, the displacement sensor B213 is mounted on the displacement mounting block 214, the displacement mounting block 214 is fixed on the nail clamping device 217 and is used for detecting the moving displacement of the rivet, the two fixing blocks A218 are fixed at the lower end of the C-shaped seat 202, and the limiting blocks A219 are fixed at the lower end of.

The feeding mechanism 3 is: the transmission disc A302 is positioned on the lower rivet head assembly A303, the rivet head positioning rod of the lower rivet head assembly A303 penetrates through the transmission disc A302, and the friction plate A300 is also positioned by the rivet head positioning rod, is placed on the lower rivet head assembly A303 and is contacted with the transmission disc A302; the lower rivet head assembly A303 is supported by a fixing plate B304, the fixing plate B304 is positioned between the lower rivet head assembly A303 and a rivet head connecting piece A305, the rivet head connecting piece A305 is connected with the lower rivet head assembly A303 through a rivet head positioning rod, the rivet head connecting piece A305 is arranged on the lifting plate A306, and a groove below the rivet head connecting piece A305 is matched with a groove of the lifting plate A306; the positioning pin A301 is fixed on the fixing plate B304, the shaft sleeve A307 is positioned below the lifting plate A306, the shaft A309 is positioned in the shaft sleeve A307, the bearing fixing body A308 is connected with the shaft A309, and the shaft A309 drives the lifting plate A306 to move up and down; the top rod 310 is positioned in the groove of the shaft A309 and extends out of the shaft A309 to be in contact with the top piece pin 311; the cylinder C312 is fixed on the support frame A313, and the cylinder C312 drives the top piece pin 311 to move up and down, so as to drive the top rod 310, the shaft A309 and the lifting plate A306 to move up and down.

The worktable rotating and positioning mechanism 4 is as follows: the circular baffle 401 is placed above the inner ring 412 of the slewing bearing, the rotating disc 402 is fixedly arranged on the inner ring 412 of the slewing bearing, and the outer ring 411 of the slewing bearing is fixed on the fixed plate C414; the gear 413 drives the inner ring 412 of the slewing bearing turntable bearing to move so as to drive the rotating disc 402 to rotate, the inner ring 412 of the slewing bearing turntable bearing and the gear 413 are positioned on the fixing plate C414, the motor B408 is positioned below the turntable 402 and fixed on the frame A409 through bolts, the reducer A410 is fixed on the motor B408, the input end of the reducer A410 is in interference fit with the output shaft of the motor B408, the output end of the reducer A410 is connected with the gear 413, the edge of the rotating disc 402 is fixedly provided with a limiting block B403 with a groove, the limiting block B403 is matched with the positioning pin B404 to determine the stop position of the rotating disc, the head of the positioning pin B404 is conical, the tail of the positioning pin B404 is positioned in the groove of the connecting block 405; the cylinder D406 is fixed on the support bracket B407.

The rotating disc working mechanism 5 is as follows: the transmission disc B502 is positioned on the lower rivet head assembly B503, the rivet head positioning rod of the lower rivet head assembly B503 penetrates through the transmission disc B502, and the friction plate B500 is also positioned by the rivet head positioning rod, is placed on the lower rivet head assembly B503 and is contacted with the transmission disc B502; the lower rivet head assembly B503 is supported by a fixing plate D526, the fixing plate D526 is positioned between the lower rivet head assembly B503 and the rivet head connecting piece B504, the rivet head connecting piece B504 is connected with the lower rivet head assembly B503 through a rivet head positioning rod, the rivet head connecting piece B504 is arranged on the lifting plate B505, and a groove below the rivet head connecting piece B504 is matched with a groove of the lifting plate B505; the positioning pin C501 is fixed on the fixing plate D526, the shaft sleeve B506 is positioned below the lifting plate B505, the shaft B508 is positioned inside the shaft sleeve B506 and penetrates through the shaft sleeve B506, the bearing fixing body B507 is connected with the shaft B508, and the lifting fixing piece 509 is positioned below the shaft B508 and is tightly matched with the shaft B508; the speed reducer B513 is connected with the stepping motor 512 and is fixedly installed on the supporting plate 510, the torque of the stepping motor 512 is transmitted out by the speed reducer B513, the stepping motor 512 drives the speed reducer B513 to work, the lifting fixing member 509 is driven to rotate, the shaft B508 is driven to rotate, and then the riveting material disc is driven to rotate; the slide rail 514 is fixedly arranged on the support plate 510, and the slide rail support seat 515 is connected with the slide rail 514 through a slide block; the sensor 511 is arranged on the slide rail supporting seat 515; below the supporting plate 510, the supporting plate 510 is connected with a cylinder E516 through a connecting member B518, and the cylinder E516 is fixedly mounted on a cylinder fixing member 517; the air cylinder E516 drives the supporting plate 510 to move up and down, and further drives the shaft B508 and the lifting plate B505 to move up and down; the positioning pin fixing body 525 is connected with the cover plate 524 and the spring cover plate 523, the positioning pin D522 is located inside the positioning pin fixing body 525, the upper end of the positioning pin D522 is inserted into the groove of the shaft sleeve B506, the lower end of the positioning pin D522 is in contact with or separated from the positioning support 521, the air cylinder F520 is fixed on the support frame C519, the air cylinder F520 drives the positioning support 521 to move up and down, the positioning pin D522 is further driven to move up and down, and the stop position of the riveting material disc is controlled through the position of the positioning pin D522.

The material rack 6 is as follows: the fixed block B601 is fixed on the frame B602, the frame B602 is fixed on the support frame D605, the lower end of the support frame D605 is connected and placed on the ground through anchor bolts 606, the baffle plates 604 are placed on two sides of the support frame D605 and connected through bolts, the roller table 603 is fixed on the baffle plates 604 and located at the upper end of the support frame D605, one end of the thin shaft 607 is fixed on the fixed block B601, and the other end of the thin shaft is fixed with the retainer ring 608.

The beneficial effects of the utility model reside in that: high automation degree, convenient use, safety and reliability. The automatic riveting of the friction plate and the transmission disc is realized, the assembling process is safe and stable, the efficiency is high, and the production cost is saved. The control part adopts PLC control, and the visual degree of parameter adjustment is high through a human-computer interaction interface. The accuracy and the stability of the assembly of the friction plate and the transmission disc are guaranteed due to the matched use of each limiting mechanism, the motor and the sensor. From the overall structure, the whole concept of the equipment is novel and clear, the structure is simple, the appearance is attractive and elegant, the use is convenient, and the practicability is high.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate example embodiments of the invention and together with the description serve to explain the invention without limitation.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 and 3 are a schematic view and a sectional view of a rivet fastening mechanism of the present invention;

fig. 4 and 5 are schematic views of the nail pressing mechanism of the present invention;

fig. 6 and 7 are schematic views of the feeding mechanism of the present invention;

fig. 8 and 9 are schematic views of the rotary positioning mechanism of the working table of the present invention;

fig. 10 and 11 are schematic views of the rotating disc operating mechanism of the present invention;

fig. 12 is a schematic view of the material shelf mechanism of the present invention.

In the figure: 1. a rivet feeding mechanism; 102. a cylinder A; 103. a cylinder fixing seat; 104. a connecting piece A; 105. a sliding plate; 106. a material channel A; 107. a material channel B; 108. a guide groove; 109. a material channel C; 110. a motor A; 111. a motor bracket; 112. fixing the disc; 113. an axis C; 114. a feeding turntable; 115. a top plate is arranged; 116. a lower rivet plate; 117. mounting a rivet plate; 118. a circular ring; 119. a rolling bearing; 2. a nail pressing mechanism; 201. a cylinder B; 202. a C-shaped seat; 203 a pressure sensor; 204. the mould is connected with a matcher; 205. pressing a plate; 206. an L-shaped sliding seat; 207. a linear guide rail; 208. a guide rail; 209. a displacement sensor A; 210. a displacement sensor mounting seat; 211. mounting a rivet head seat; 212. riveting heads; 213. a displacement sensor B; 214. a displacement mounting block; 215. fixing a plate A; 216. a nail holder connecting plate; 217. a nail clamping device; 218. a fixed block A; 219. a limiting block A; 220. a spring pin; 221. a pressure head; 222. a spring; 223. a connecting seat; 224. a splint; 225. a rotating shaft A; 226. a clamping jaw A; 227. a clamping jaw B; 228. a rotating shaft B; 3. a feeding mechanism; 300. a friction plate A; 301. positioning pins A; 302. a transmission disc A; 303. a lower rivet head component A; 304. a fixing plate B; 305. a rivet head connecting piece A; 306. a lifting plate A; 307. a shaft sleeve A; 308. a bearing fixing body A; 309. an axis A; 310. a top rod; 311. a top piece pin; 312. a cylinder C; 313. a support frame A; 4. a worktable rotating and positioning mechanism; 401. a circular baffle; 402. rotating the disc; 403. a limiting block B; 404. a positioning pin B; 405. connecting blocks; 406. a cylinder D; 407. a support frame B; 408. a motor B; 409. a frame A; 410. a reducer A; 411. an outer ring of a slewing bearing turntable bearing; 412. a slewing bearing turntable bearing inner ring; 413. a gear; 414. a fixing plate C; 5. a rotating disc working mechanism; 500. a friction plate B; 501. positioning pins C; 502. a transmission disc B; 503. a lower rivet head component B; 504. a rivet head connecting piece B; 505. a lifting plate B; 506. a shaft sleeve B; 507. a bearing fixing body B; 508. a shaft B; 509. lifting the fixing piece; 510. a support plate; 511. a sensor; 512. a stepping motor; 513. a reducer B; 514. a slide rail; 515. a slide rail supporting seat; 516. a cylinder E; 517. a cylinder fixing member; 518. a connecting piece B; 519. a support frame C; 520. a cylinder F; 521. positioning the bracket; 522. positioning pins D; 523. a spring cover plate; 524. a cover plate; 525. a positioning pin fixing body; 526. a fixing plate D; 6. a material rack; 601. a fixed block B; 602. a frame B; 603. a roller bed; 604. a baffle plate; 605. a support frame D; 606. anchor bolts; 607. a thin shaft; 608. and a retainer ring.

Detailed Description

The details of the present invention and its embodiments are further described below with reference to the accompanying drawings.

Referring to fig. 1 to 12, the automatic riveting device for a friction plate and a transmission disc of a clutch of the present invention comprises a rivet feeding mechanism 1, a nail pressing mechanism 2, a feeding mechanism 3, a workbench rotary positioning mechanism 4, a rotary disc working mechanism 5 and a material frame 6, wherein the rivet feeding mechanism 1, the nail pressing mechanism 2, the feeding mechanism 3, the workbench rotary positioning mechanism 4 and the rotary disc working mechanism 5 are respectively provided with two parts and are symmetrically arranged, the material frame 6 is positioned at the right side of the device, the rivet feeding mechanism 1 is positioned at two sides of the nail pressing mechanism 2, the nail pressing mechanism 2 is arranged at the rear of the workbench rotary positioning mechanism 4, the feeding mechanism 3 and the rotary disc working mechanism 5 are arranged at the upper end of the workbench rotary positioning mechanism 4, after the feeding mechanism 3 finishes feeding the friction plate and the transmission disc, the workbench rotary positioning mechanism 4 drives the rotary disc to rotate to the nail pressing mechanism, the rivet feeding mechanism 1 finishes the feeding operation, the rivet enters the rivet pressing mechanism 2, the rivet pressing mechanism 2 presses the rivet to finish the pressing operation of one position of the transmission disc and the friction disc, then the rotary disc working mechanism 5 works to be matched with the rivet pressing mechanism 2 to finish the riveting of the friction disc and the transmission disc of the rest position, the feeding mechanism 3 and the rotary disc working mechanism 5 are matched with the workbench rotary positioning mechanism 4, the workbench rotary positioning mechanism 4 drives the feeding mechanism 3 and the rotary disc working mechanism 5 to move, and the feeding mechanism 3 and the rotary disc working mechanism 5 are both located on the workbench of the workbench rotary positioning mechanism 4. The control platform mechanism is respectively connected with the upper rivet feeding mechanism, the nail pressing mechanism 2, the feeding mechanism 3, the workbench rotary positioning mechanism 4 and the rotary disk working mechanism 5 through communication lines.

Referring to fig. 2 and 3, the rivet setting mechanism 1 is: four rivet feeding mechanisms are symmetrically fixed on two sides of a C-shaped seat 202, an air cylinder fixing seat 103 is fixed on an upper rivet plate 117, an air cylinder A102 is fixed on the air cylinder fixing seat 103, a piston rod of the air cylinder A102 is connected with a sliding plate 105 through a connecting piece A104, rivets are placed into a nail feeding plate 115 and enter a feeding turntable 114 under the action of gravity, a motor works, the feeding turntable 114 is driven to rotate through a synchronous belt, the rivets rotate in the feeding turntable 114, under the action of centrifugal force, the rivets are located at the outermost edge of the inner side of the feeding turntable 114, one rivet slides out from an opening of the feeding turntable 114 to enter a material channel C109 along with the rotation of the motor, two grooves of the sliding plate 105 clamp the rivets falling from the material channel C109, a guide groove 108 is fixed below the material channel C109, a T-shaped groove of the guide groove 108 is matched with the sliding plate 105, so that the sliding plate 105 can move left and right, a material channel A106, when the air cylinder A102 works to enable the sliding plate 105 to move left and right, the rivet clamped by the groove on the left side of the sliding plate 105 falls into the material channel B107, the rivet opens the two claws of the nail clamping device 217 through the material channel B107 to clamp the rivet, the sliding plate 105 moves right, the rivet clamped by the groove on the right side of the sliding plate 105 falls into the material channel A106, and the rivet opens the two claws of the other nail clamping device through the material channel A106 to clamp the rivet.

Referring to fig. 4 and 5, the nail pressing mechanism 2 is: the cylinder B201 is fixed on the C-shaped seat 202, the pressure sensor 203 is matched and installed with the hole of the C-shaped seat 202 to detect real-time pressure, the lower end of the pressure sensor 203 is connected with the mold connection matcher 204, the mold connection matcher 204 is fixed on the pressure plate 205, the pressure plate 205 is fixed at the upper end of the L-shaped sliding seat 206 through four bolts, four pressure rods are arranged below the pressure plate 205, the lower end of each pressure rod is sequentially provided with a spring 222, a pressure head 221 and a spring pin 220 to fix the friction plate and the driving disc, the pressure rods are flexibly contacted with the friction plate and the driving disc through an elastic device to prevent rigid deformation, the guide rail 208 is installed on the left side of the L-shaped sliding seat 206 through 6 bolts, the linear guide rail 207 is installed on the guide rail 208 through bolts, the displacement sensor installation seat 210 is fixed on the L-shaped sliding seat 206 through, detecting the up-and-down movement displacement of the L-shaped sliding seat 206; the upper rivet seat 211 is arranged at the lower end of the L-shaped sliding seat 206 through 4 bolts, four upper rivets 212 are arranged on the upper rivet seat 211, four nail clamping devices 217 are fixed on the fixing plate 215, the fixing plate 215 is fixed on the C-shaped seat 202, and the nail clamping devices 217 are composed of clamping jaws A226 and clamping jaws B227; the two connecting seats 223 are respectively fixed on two sides of the clamping jaw A226 through screws, the two clamping plates 224 are respectively clamped between the two connecting seats 223 and the clamping jaw A226, the rotating shaft A225 and the rotating shaft B228 are respectively matched with holes of the clamping jaw A226 and the clamping jaw B227, when the rivet falls into the clamping nail device 217, the clamping jaw A226 and the clamping jaw B227 clamp the rivet, and when the upper riveting head 212 moves downwards, the clamping jaw A226 and the clamping jaw B227 are spread, so that the rivet falls; the rivet support connecting plate 216 penetrates through the four upper rivets 212 and is fixed at the upper end of the rivet clamping device 217, the air cylinder B201 enables the pressing plate 205 and the L-shaped sliding seat 206 to move up and down, the pressing plate 205 fixes the driving plate and the friction plate to prevent the rivet from moving obliquely during rivet pressing, the L-shaped sliding seat 206 drives the upper rivet seat 211 and the upper rivet 212 to move up and down, and the upper rivet 212 enables rivets to be pressed out for rivet pressing. The displacement installation block 214 is fixed on the C-shaped seat 202, the displacement sensor B213 is installed on the displacement installation block 214, the displacement installation block 214 is fixed on the clamping nail device 217 to detect the moving displacement of the rivet, the two fixed blocks A218 are fixed at the lower end of the C-shaped seat 202 through 4 screws and used for fixing a clamp turntable, the limiting block A219 is fixed at the lower end of the C-shaped seat 202 and on the left side of the two fixed blocks A218 through bolts, and the limiting block A219 prevents the L-shaped sliding seat 206 from moving down too much to damage other devices.

Referring to fig. 6 and 7, the feeding mechanism 3 is: the friction plate A300 is annular, is placed on the lower rivet head assembly A303, is in contact with the transmission disc A302, and is determined by a rivet head positioning rod on the lower rivet head assembly A303. The transmission disc A302 is arc-shaped and evenly distributed on the lower rivet head assembly A303, and the rivet head positioning rod of the lower rivet head assembly A303 penetrates through the transmission disc A302 to determine the placement positions of the friction plate A300 and the transmission disc A302. Lower die subassembly A303 is cylindrical, and total two circles, interior, outer lane all have nine pairs of lower die subassemblies, are circular evenly distributed on fixed plate B304, and die connecting piece A305 is the cylinder that the lower extreme has a rectangle recess, and the top links to each other with lower die subassembly A303 through the die locating lever, and the recess of below cooperatees with the recess of board A306 that lifts just, makes die connecting piece A305 fix on board A306 that lifts. The fixing plate B304 is a circular plate, and is located between the lower rivet head assembly a303 and the rivet head connecting member a305, and plays a role of supporting the friction plate, the transmission disc, and the lower rivet head assembly. The positioning pin A301 is fixedly arranged on the fixing plate B304 and plays a role in positioning the lower rivet head assembly A303 and the rivet head positioning rod on the lower rivet head assembly A303. The lifting plate a306 is a circular plate that supports the rivet head connecting member a 305. The shaft sleeve A307 is annular and is located below the lifting plate A306, and the lower end of the shaft sleeve is provided with a groove. The shaft A309 is located inside the boss A307 and has a recess in the lower portion to facilitate the mounting of the stem 310 therein. The bearing fixing body A308 is connected with a shaft A309, and the shaft A309 drives the lifting plate A306 to move up and down. The top bar 310 is cylindrical, has an upper end located within the recess of the axis a309 and a lower end having a portion extending beyond the axis a309 for contact with the top member pin 311 located therebelow. The top piece pin 311 is a cylindrical pin and is driven by the cylinder C312 to move up and down, the cylinder C312 is fixed on the support frame a313, and the top rod 310, the shaft a309 and the lifting plate a306 are driven to move up and down by driving the top piece pin 311 to move.

Referring to fig. 8 and 9, the table rotation positioning mechanism 4 is: the circular baffle 401 is placed above the inner ring 412 of the slewing bearing, the rotating disc 402 is fixedly arranged on the inner ring 412 of the slewing bearing, and the outer ring 411 of the slewing bearing is fixed on the fixing plate C414 through bolts; the gear 413 drives the inner ring 412 of the slewing bearing turntable bearing to move so as to drive the rotating disc 402 to rotate, the inner ring 412 of the slewing bearing turntable bearing and the gear 413 are located on the fixing plate C414, the motor B408 is located below the turntable 402 and fixed on the frame A409 through bolts, the frame A409 is constructed by an aluminum profile of 45x45, the reducer A410 is fixed on the motor B408, the input end of the reducer A410 is in interference fit with the output shaft of the motor B408, the output end of the reducer A410 is connected with the gear 413, a limiting block B403 with a groove is fixedly installed at the edge position of the rotating disc 402, the limiting block B403 is matched with the positioning pin B404 to determine the stop position of the rotating disc, the head of the positioning pin B404 is conical, the tail of the positioning pin B404 is located in the groove of the; the cylinder D406 is fixed on the support bracket B407.

Referring to fig. 10 and 11, the rotary table operating mechanism 5 is: the rotary table working mechanism 5 is similar to the feeding mechanism 3, and the friction plate B500 is annular and is placed on the lower rivet head assembly B503 and is in contact with the transmission disc B502, and the position of the friction plate B500 is determined by a rivet head positioning rod on the lower rivet head assembly B503. The transmission disc B502 is arc-shaped and evenly distributed on the lower rivet head assembly B503, and the rivet head positioning rod of the lower rivet head assembly B503 penetrates through the transmission disc B502 to determine the placement positions of the friction plate B500 and the transmission disc B502. The lower rivet head component B503 is cylindrical, has two circles, and has nine pairs of lower rivet head components on the inner circle and the outer circle, which are uniformly distributed on the fixing plate D526 in a circular manner, the rivet head connecting piece B504 is a cylinder with a rectangular groove at the lower end, the upper part is connected with the lower rivet head component B503 through a rivet head positioning rod, and the groove at the lower part is just matched with the groove of the lifting plate B505, so that the rivet head connecting piece B504 is fixed on the lifting plate B505. The fixed plate D526 is a circular plate, and is located between the lower rivet head assembly B503 and the rivet head connecting member B504, and plays a role of supporting the friction plate, the transmission disc, and the lower rivet head assembly. The positioning pin C501 is fixedly arranged on the fixing plate D526 and plays a role in positioning the lower rivet head assembly B503 and the rivet head positioning rod thereon. The lifting plate B505 is a circular plate and supports the rivet head connecting member B504. The shaft sleeve B506 is annular and is positioned below the lifting plate B505, and the lower end of the shaft sleeve B is provided with a groove which is matched with the positioning pin D522. Shaft B508 is located inside sleeve B506 and has a recess in the lower portion to facilitate mounting of a lifting fixture 509 therein. The bearing fixing body B507 is connected with a shaft B508, and the shaft B508 drives the lifting plate B505 to move up and down. The lifting fixing member 509 is formed in a substantially cylindrical shape, and has a groove formed in an upper portion thereof to be brought into contact with and engaged with a groove formed in a lower portion of the shaft B508, and the lifting fixing member 509 has a cylindrical lower end to be inserted into the support plate 510. The supporting plate 510 is a square plate, a through hole is opened in the middle, and the lower end of the lifting fixing member 509 passes through the supporting plate 510 to be connected to a decelerator disposed below the supporting plate 510. Reducer B513 is connected with step motor 512, and both all are through screw fixed mounting on backup pad 510, and reducer B513 transmits out step motor 512's torque, and step motor 512 drives reducer B513 work, and the drive lifts mounting 509 and rotates, drives axle B508 rotation, and then drives the rotation of riveting charging tray. Vertical fixed mounting of slide rail 514 is on backup pad 510, and slide rail supporting seat 515 links to each other with slide rail 514 through the slider, installs sensor 511 in slide rail supporting seat 515 upper left side. Below the supporting plate 510, a connecting member 514 connects the supporting plate 510 and an air cylinder E516, the air cylinder E516 is fixedly mounted on an air cylinder fixing member 517 through a screw, and the air cylinder E516 drives the supporting plate 510 to move up and down, thereby driving the shaft B508 and the lifting plate B505 to move up and down. The positioning pin fixing body 525 is a T-shaped block, a groove is formed in the positioning pin fixing body, and the positioning pin D522 is located in the groove. The cover plate 524 and the spring cover plate 523 are rectangular cover plates, and are connected with the positioning pin fixing body 525 to jointly determine the position of the positioning pin D522. The positioning pin D522 is approximately rectangular and is positioned in the positioning pin fixing body 525, the upper end of the positioning pin D522 can be inserted into the groove of the shaft sleeve B506, a part of the lower end of the positioning pin D extends out transversely, the positioning bracket 521 is a rectangular block with a groove, and the groove is just matched with the lower end of the positioning pin D522, so that the positioning pin D522 is conveniently contacted with or separated from the positioning bracket 521. The cylinder F520 is fixed on the support frame C519, the cylinder F520 drives the positioning support 521 to move up and down, the positioning pin D522 is further driven to move up and down, and the position of the feeding disc is controlled through the position of the positioning pin.

Referring to fig. 12, the material shelf 6 is: fixed block B601 passes through the bolt fastening on frame B602, frame B602 is built by the aluminium alloy of 45x45 and forms, frame B602 is fixed in support frame D605, support frame D605 is formed by the angle bar welding, the lower extreme is connected through rag bolt 606 and is placed subaerial, baffle 604 is placed in the both sides of support frame D605 to through bolted connection, roll table 603 is fixed on baffle 604, be located the upper end of support frame D605, thin axle 607 one end is fixed on fixed block B601, other end retaining ring 608.

Referring to fig. 1 to 12, the working process of the present invention is as follows:

in the actual production process, on-site assembly personnel take the transmission disc A302 from the material rack fine shaft 607 and place the transmission disc A302 on the lower riveting head assembly A303, then take the friction plate A300 from the material rack roller way 603 and place the friction plate on the transmission disc A302, after the complete placement, the air cylinder C312 is started, the ejector pin 311 is driven to move downwards, the ejector rod 310 is driven to move downwards, and then the shaft A309 and the lifting plate A306 move downwards. After the sensor detects that the lifting plate a306 moves downwards, the motor B408 is started to drive the driving shaft of the reducer a410 to rotate, so as to drive the gear 413 to rotate, and further drive the rotating disc 402 to move. The rotating disc 402 moves to drive the feeding disc to move along with the feeding disc, when the sensor detects that the feeding disc moves to a specified position, the air cylinder D406 is started to drive the positioning pin B404 to move forwards, the positioning pin B404 is matched with the limiting block B403 fixedly arranged at the edge position of the rotating disc 402 along with the forward movement of the positioning pin B404, and when the pin B404 to be positioned completely moves to the limiting block B403, the rotating disc 402 stops rotating to start riveting the friction plate and the transmission disc. The rivets are put into a nail feeding plate 115, the rivets enter a feeding turntable 114 under the action of gravity, a motor A110 works, the feeding turntable 114 is driven to rotate through a synchronous belt, the rivets rotate in the feeding turntable 114, the rivets are positioned at the outermost edge of the inner side of the feeding turntable 114 under the action of centrifugal force, one rivet slides out from an opening of the feeding turntable 114 to enter a material channel C109 along with the rotation of the motor A110, a cylinder A102 works, when a sliding plate 105 is pushed to move left and right, the rivets falling from the material channel C109 fall into two grooves of the sliding plate 105, when the sliding plate 105 moves left, the rivets clamped by the grooves at the left side of the sliding plate 105 fall into a material channel B107, the rivets move to a rivet clamping device 217 through the material channel B107, two claws of the rivet clamping device 217 open to clamp the rivets, the sliding plate 105 moves right, the rivets clamped by the sliding plate 105 fall into a material channel A106, the rivets move to the rivet clamping device 217 through the material channel A106, two claws of a nail clamping device 217 are opened to clamp a rivet, an air cylinder B201 in a nail pressing mechanism 2 works, the air cylinder B201 pushes a pressing plate 205 to move downwards on a linear guide rail 207, at the moment, a displacement sensor A209 starts to work to detect the positions of a spring pin 220 and a riveting head positioning rod of a lower riveting head component B503, when the spring pin 220 and the riveting head positioning rod of the lower riveting head component B503 are in the same horizontal plane, the air cylinder B201 stops moving, the air pressure of the air cylinder B201 is increased, a pressure sensor 203 performs pressure test, the air cylinder B201 continues to move downwards, a spring 222 is compressed to enable the spring pin 220 to be in contact with the riveting head positioning rod of the lower riveting head component B503, the driving disc is prevented from moving and inclining during nail pressing, an L-shaped sliding seat 206 drives an upper riveting head seat 211 and an upper riveting head 212 to move upwards and downwards, rivets falling from a material channel A106 and a material channel B107 enter the nail clamping device 217 to be clamped, the nail clamping head 212 enables clamping jaws, and pressing the rivet out. The displacement sensor 214 detects the height of the platen 205 at the completion of the stapling when the set condition is reached. The displacement sensor 214 sends a signal to the controller, and the cylinder B201 moves upward to complete the riveting process. The stepping motor 512 in the rotating disc working mechanism 5 rotates by a certain angle to enable the upper rivet head seat 211 and the upper rivet head 212 to be aligned with the rivet head positioning rod of the lower rivet head assembly B503, the rivet pressing process is repeated until the friction plate and the transmission plate are riveted, rivet pressing is completed, the motor B408 drives the rotating disc 402 to move, the original feeding disc serves as a riveting material disc at the moment, the original riveting material disc correspondingly moves to the position of the feeding disc to serve as a feeding disc, and field assembly personnel start to place a new round of friction plate and transmission plate on the original feeding disc. The cylinder E516 is activated to drive the supporting plate 510 and the lifting fixing member 509 to move upward, and with the upward movement of the lifting fixing member 509, the groove on the supporting plate is in contact with and matched with the lower groove of the shaft B508, so as to drive the shaft B508 and the lifting plate B505 to move upward. After the lifting plate B505 completes the upward movement, the motor 512 is started to drive the reducer B513 to work, drive the lifting fixing member 509 to rotate, drive the shaft B508 to rotate, and further drive the riveting material tray to rotate. When the sensor detects that the riveting material tray rotates to a proper position, the air cylinder 221 is started to drive the positioning bracket 220 to move upwards, so that the positioning pin A219 is driven to move upwards, the positioning pin A219 is matched with the shaft sleeve 207, and the material feeding tray is stopped by the contact of the positioning pin A219 and the shaft sleeve 207. After the first riveting is finished, the air cylinder F520 is started to drive the positioning bracket 521 to move downwards, so that the positioning pin D522 is driven to move upwards, the positioning pin D522 is separated from the shaft sleeve B506, and the riveting material disc is continuously moved by the separation of the positioning pin D522 and the shaft sleeve B506. When waiting that the sensor detects that the riveting charging tray rotates to next suitable riveting position, cylinder F520 starts, and drive locating support 521 upward movement once more, and then drive locating pin D522 upward movement, locating pin D522 and axle sleeve B506 cooperate, realize going up the stopping of charging tray through contact between them. After the riveting for the second time is finished, the air cylinder F520 is started, the positioning support 521 is driven to move downwards, the positioning pin D522 is driven to move upwards, the positioning pin D522 is separated from the shaft sleeve B506, and the riveting material disc is continuously moved through the separation of the positioning pin D522 and the shaft sleeve B506. The automatic riveting of the clutch friction plate and the transmission disc is realized by reciprocating. When the friction plate on the riveting material disc is riveted with the transmission disc, the motor B408 is started again to drive the driving shaft of the reducer A410 to rotate, the gear 413 is driven to rotate, and the rotating disc 402 is driven to move. The material loading plate is driven to move along with the movement of the rotating plate 402, when the sensor detects that the material loading plate moves to a specified position, the air cylinder D406 is started to drive the positioning pin B404 to move forwards, along with the forward movement of the positioning pin B404, the positioning pin B404 is matched with the limiting block B403 fixedly arranged at the edge position of the rotating plate 402, when the pin B404 to be positioned is completely matched with the limiting block B403, the rotating plate 402 stops rotating, when the sensor detects that the riveting material plate moves to the material loading plate position, the original riveting material plate serves as a new material loading plate at the moment, the original material loading plate correspondingly moves to the riveting material plate position to serve as the riveting material plate, and the riveting mechanism starts riveting work of a new round of friction plates and the transmission plate. The automatic riveting can be continuously completed by circularly reciprocating the clutch transmission disc, so that the automatic riveting of the clutch friction plate and the transmission disc is realized.

The above description is only a preferred example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made to the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic riveting equipment of clutch friction disc and driving plate which characterized in that: the automatic rivet feeding device comprises a rivet feeding mechanism (1), a rivet pressing mechanism (2), a feeding mechanism (3), a workbench rotary positioning mechanism (4), a rotary disc working mechanism (5) and a material frame (6), wherein the rivet feeding mechanism (1), the rivet pressing mechanism (2), the feeding mechanism (3), the workbench rotary positioning mechanism (4) and the rotary disc working mechanism (5) are respectively provided with two parts and are symmetrically arranged, the material frame (6) is positioned on the right side of the device, the rivet feeding mechanism (1) is positioned on two sides of the rivet pressing mechanism (2), the rivet pressing mechanism (2) is arranged at the rear part of the workbench rotary positioning mechanism (4), the feeding mechanism (3) and the rotary disc working mechanism (5) are arranged at the upper end of the workbench rotary positioning mechanism (4), the feeding mechanism (3) and the rotary disc working mechanism (5) are matched with the workbench rotary positioning mechanism (4), and the feeding mechanism (3) and the rotary disc working mechanism (5) are driven by the workbench rotary positioning mechanism (4) The feeding mechanism (3) and the rotating disc working mechanism (5) are both positioned on the workbench rotating and positioning mechanism (4).

2. The automatic riveting apparatus of clutch friction plate and driving plate of claim 1, characterized in that: the rivet feeding mechanism (1) is as follows: four rivet feeding mechanisms are symmetrically fixed on two sides of a C-shaped seat (202), an air cylinder fixing seat (103) is fixed on an upper rivet plate (117), an air cylinder A (102) is fixed on the air cylinder fixing seat (103), a piston rod of the air cylinder A (102) is connected with a sliding plate (105) through a connecting piece A (104), two grooves of the sliding plate (105) clamp rivets falling from a material channel C (109), a guide groove (108) is fixed below the material channel C (109), a T-shaped groove of the guide groove (108) is matched with the sliding plate (105) to enable the sliding plate (105) to move left and right, a material channel A (106) and a material channel B (107) are fixed on the side surface of the guide groove (108), a motor A (110) is fixed on a motor support (111), the motor support (111) is fixed on the upper rivet plate (117), a feeding turntable (114) is installed on a shaft C (113) through a rolling bearing (119), the shaft C (C13) penetrates through the upper rivet plate (117) and is fixed on the circular ring (118), the fixed disc (112) is fixed on the feeding turntable (114), the motor A (110) and the feeding turntable (114) are driven through a synchronous belt, and the rivet feeding plate (115) is fixed on the upper rivet plate (117) and the lower rivet plate (116).

3. The automatic riveting apparatus of clutch friction plate and driving plate of claim 1, characterized in that: the nail pressing mechanism (2) is as follows: the cylinder B (201) is fixed on a C-shaped seat (202), a pressure sensor (203) is matched and installed with a hole of the C-shaped seat (202), the lower end of the pressure sensor (203) is connected with a mould connection matcher (204), the mould connection matcher (204) is fixed on a pressing plate (205), the pressing plate (205) is fixed at the upper end of an L-shaped sliding seat (206), four pressing rods are arranged below the pressing plate (205), a spring (222), a pressing head (221) and a spring pin (220) are sequentially arranged at the lower end of each pressing rod to fix a friction plate and a transmission disc, a guide rail (208) is arranged on the left side of the L-shaped sliding seat (206), a linear guide rail (207) is arranged on the guide rail (208) through bolts, a displacement sensor mounting seat (210) is fixed on the L-shaped sliding seat (206), and a displacement sensor A (209) is fixed on a displacement sensor; an upper rivet seat (211) is arranged at the lower end of an L-shaped sliding seat (206), four upper rivets (212) are arranged on the upper rivet seat (211), four clamping nail devices (217) are fixed on a fixing plate (215), the fixing plate (215) is fixed on a C-shaped seat (202), each clamping nail device (217) is composed of a clamping jaw A (226) and a clamping jaw B (227), two connecting seats (223) are respectively fixed at two sides of the clamping jaw A (226), two clamping plates (224) are respectively clamped between the two connecting seats (223) and the clamping jaw A (226), a rotating shaft A (225) and a rotating shaft B (228) are respectively matched with holes of the clamping jaw A (226) and the clamping jaw B (227), a rivet support connecting plate (216) penetrates through the four upper rivets (212) and is fixed at the upper end of the clamping nail device (217), a displacement mounting block (214) is fixed on the C-shaped seat (202), and a displacement sensor B (213) is arranged on a displacement mounting block (214), the displacement mounting block (214) is fixed on the nail clamping device (217) and used for detecting the moving displacement of the rivet, the two fixing blocks A (218) are fixed at the lower end of the C-shaped seat (202), and the limiting block A (219) is fixed at the lower end of the C-shaped seat (202) and on the left side of the two fixing blocks A (218).

4. The automatic riveting apparatus of clutch friction plate and driving plate of claim 1, characterized in that: the feeding mechanism (3) is as follows: the transmission disc A (302) is positioned on the lower rivet head assembly A (303), a rivet head positioning rod of the lower rivet head assembly A (303) penetrates through the transmission disc A (302), and the friction plate A (300) is positioned by the rivet head positioning rod, placed on the lower rivet head assembly A (303) and contacted with the transmission disc A (302); the lower rivet head assembly A (303) is supported by a fixing plate B (304), the fixing plate B (304) is positioned between the lower rivet head assembly A (303) and a rivet head connecting piece A (305), the rivet head connecting piece A (305) is connected with the lower rivet head assembly A (303) through a rivet head positioning rod, the rivet head connecting piece A (305) is arranged on the lifting plate A (306), and a groove below the rivet head connecting piece A (305) is matched with a groove of the lifting plate A (306); the positioning pin A (301) is fixed on the fixing plate B (304), the shaft sleeve A (307) is positioned below the lifting plate A (306), the shaft A (309) is positioned in the shaft sleeve A (307), the bearing fixing body A (308) is connected with the shaft A (309), and the shaft A (309) drives the lifting plate A (306) to move up and down; the top rod (310) is positioned in the groove of the shaft A (309), and extends out of the shaft A (309) to be in contact with the top piece pin (311); the cylinder C (312) is fixed on the support frame A (313), the cylinder C (312) drives the ejector pin (311) to move up and down, and then the ejector rod (310), the shaft A (309) and the lifting plate A (306) are driven to move up and down.

5. The automatic riveting apparatus of clutch friction plate and driving plate of claim 1, characterized in that: the workbench rotating and positioning mechanism (4) is as follows: the circular baffle (401) is placed above the inner ring (412) of the slewing bearing turntable bearing, the rotating disc (402) is fixedly arranged on the inner ring (412) of the slewing bearing turntable bearing, and the outer ring (411) of the slewing bearing turntable bearing is fixed on the fixing plate C (414); the gear (413) drives the inner ring (412) of the slewing bearing turntable bearing to move so as to drive the rotating disc (402) to rotate, the inner ring (412) of the slewing bearing turntable bearing and the gear (413) are positioned on the fixed plate C (414), the motor B (408) is positioned below the rotating disc (402), the rotating disc is fixed on a frame A (409) through bolts, a speed reducer A (410) is fixed on a motor B (408), the input end of the speed reducer A (410) is in interference fit with the output shaft of the motor B (408), the output end of the speed reducer A is connected with a gear (413), a limiting block B (403) with a groove is fixedly installed at the edge position of the rotating disc (402), the limiting block B (403) is matched with a positioning pin B (404) to determine the stop position of the rotating disc, the head of the positioning pin B (404) is conical, the tail of the positioning pin B (404) is located in the groove of a connecting block (405), and a cylinder D (406) drives the positioning pin B (404) to move back and; the cylinder D (406) is fixed on the support frame B (407).

6. The automatic riveting apparatus of clutch friction plate and driving plate of claim 1, characterized in that: the rotating disc working mechanism (5) is as follows: the transmission disc B (502) is positioned on the lower rivet head assembly B (503), the rivet head positioning rod of the lower rivet head assembly B (503) penetrates through the transmission disc B (502), and the friction plate B (500) is positioned by the rivet head positioning rod, placed on the lower rivet head assembly B (503) and contacted with the transmission disc B (502); the lower rivet head assembly B (503) is supported by a fixing plate D (526), the fixing plate D (526) is positioned between the lower rivet head assembly B (503) and a rivet head connecting piece B (504), the rivet head connecting piece B (504) is connected with the lower rivet head assembly B (503) through a rivet head positioning rod, the rivet head connecting piece B (504) is arranged on the lifting plate B (505), and a groove below the rivet head connecting piece B (504) is matched with a groove of the lifting plate B (505); a positioning pin C (501) is fixed on a fixed plate D (526), a shaft sleeve B (506) is positioned below a lifting plate B (5050), a shaft B (508) is positioned inside the shaft sleeve B (506) and penetrates through the shaft sleeve B (506), a bearing fixing body B (507) is connected with the shaft B (508), a lifting fixing piece (509) is positioned below the shaft B (508) and is tightly matched with the shaft B (508), a speed reducer B (513) is connected with a stepping motor (512) and is fixedly arranged on a supporting plate (510), the speed reducer B (513) transmits the torque of the stepping motor (512), the stepping motor (512) drives the speed reducer B (513) to work to drive the lifting fixing piece (509) to rotate and drive the shaft B (508) to rotate so as to drive the riveting material tray to rotate, a sliding rail (514) is fixedly arranged on the supporting plate (510), the sliding rail supporting seat (515) is connected with the sliding rail (514) through a sliding block, a sensor (511) is arranged on the sliding rail supporting seat (515) and is positioned below the supporting plate (510), the supporting plate (510) is connected with an air cylinder E (516) through a connecting piece B (518), and the air cylinder E (516) is fixedly arranged on an air cylinder fixing piece (517); the air cylinder E (516) drives the supporting plate (510) to move up and down, and further drives the shaft B (508) and the lifting plate B (505) to move up and down; locating pin fixed body (525) and apron (524), spring cover board (523) link to each other, locating pin D (522) are located inside locating pin fixed body (525), locating pin D (522) upper end inserts in the recess of axle sleeve B (506), locating pin D (522) lower extreme contacts or separates with locating support (521), cylinder F (520) are fixed on support frame C (519), cylinder F (520) drive locating support (521) up-and-down motion, and then drive locating pin D (522) up-and-down motion, the stop position of riveting charging tray is controlled through the position of locating pin D (522).

7. The automatic riveting apparatus of clutch friction plate and driving plate of claim 1, characterized in that: the material rack (6) is as follows: fixed block B (601) is fixed on frame B (602), frame B (602) is fixed in support frame D (605), support frame D (605) lower extreme is connected through rag bolt (606) and is placed subaerial, baffle (604) are placed in the both sides of support frame D (605), and through bolted connection, roll table (603) are fixed on baffle (604), are located the upper end of support frame D (605), thin axle (607) one end is fixed on fixed block B (601), other end retaining ring (608).