An automatic riveting machine for assembling clutch driven disc assembly

Abstract

The present invention relates to the technical field of riveting equipment, and specifically discloses an automatic riveting machine for assembling a clutch driven disc assembly, including an installation box, a side surface of which is provided with an installation hole, wherein the installation box is fixed through the installation hole. Before the working disc contacts the surface of the driven disc, the rubber tube will contact first, thereby making the rubber tube firmly fit on the upper surface of the driven disc, and as the downward pressure increases, the rubber tube will be squeezed and deformed together with the outer tube, so that the fitting area between the rubber tube and the surface of the driven disc is greatly increased, thereby greatly increasing the friction between the rubber tube and the surface of the driven disc, thereby achieving a significant reduction in the friction resistance between the two during the process of the working disc rotating and squeezing the driven disc, thereby greatly reducing the rotation error of the driven disc caused by the rotation of the working disc, ensuring that the driven disc will not be relatively misaligned with the rivet, thereby achieving that the rivet is always vertically facing the pressure rod, and greatly improving the accuracy of riveting.

Description

Technical Field

[0001] The invention relates to the technical field of riveting equipment, in particular to an automatic riveting machine for assembling a clutch driven disc assembly. Background Art

[0002] In the field of automobile parts manufacturing, clutch driven disc assembly is a key process, and the automatic riveting machine is the core equipment of this process. It mainly applies precise force to the driven disc and rivet, completes riveting according to preset parameters through mechanical transmission and control system, ensures the quality and performance of the driven disc assembly, determines the working stability and reliability of the clutch, affects the vehicle power transmission and driving experience, and has far-reaching significance in the automobile manufacturing industry.

[0003] However, traditional automatic riveting machines have significant drawbacks. In terms of riveting accuracy, uneven force or inaccurate positioning often causes the rivets to tilt or shift, causing the driven disk and the rivet to be relatively misaligned, resulting in a high scrap rate, affecting product performance and market competitiveness. From the perspective of impact force control, pneumatic or hydraulic drives are mostly used, and the instantaneous impact force is large, which can easily cause the driven disk to deform and be damaged, reducing the product qualification rate and durability. Furthermore, there is a lack of effective cleaning mechanism during operation, and impurities and debris accumulate around the rivets, affecting the quality and stability of riveting, resulting in product performance fluctuations and increased risks of failure. In addition, the equipment has poor stability, key components are prone to wear and failure, maintenance is frequent and costly, and it cannot meet the needs of efficient, stable, and high-precision production, and urgently needs technological innovation and optimization. Summary of the invention

[0004] The present invention provides an automatic riveting machine for assembling a clutch driven disc assembly, which solves the problems mentioned in the above background technology.

[0005] To achieve the above object, the present invention is implemented by the following technical scheme: an automatic riveting machine for clutch driven plate assembly assembly, comprising an installation box, a side surface of the installation box is provided with installation holes, wherein the installation box is fixed through the installation holes, and further comprising:

[0006] A riveting mechanism, wherein the riveting mechanism is fixedly mounted on the mounting box, wherein the bottom of the riveting mechanism moves up and down along the mounting box;

[0007] A reinforcing mechanism, wherein the reinforcing mechanism is fixedly mounted on the riveting mechanism and works in coordination with the riveting mechanism;

[0008] The riveting mechanism includes a gear box, which is fixedly connected to the top of the installation box, the input end of the gear box is fixedly connected to a motor, the output end of the gear box is rotatably connected to a rotating shaft, the bottom of the rotating shaft passes through the top of the installation box and is arranged in the installation box, the bottom of the rotating shaft is threadedly connected to a pressure pipe, the top of the pressure pipe is arranged in the installation box, and the bottom of the pressure pipe passes through and is movably connected to the bottom of the installation box.

[0009] Preferably, the pressure tube is in the shape of a circular tube, wherein the bottom diameter of the pressure tube is larger than the top diameter, the bottom of the pressure tube is fixedly buckled with a bottom cover, a sliding tube is slidably connected through the middle upper surface of the bottom cover, a fixing rod is slidably inserted into the top inner surface of the sliding tube, and the top of the fixing rod is fixedly connected to the top of the pressure tube.

[0010] Preferably, a connecting ring is fixedly connected to the bottom outer surface of the sliding tube, and a working disk is fixedly connected to the bottom of the connecting ring, wherein the working disk and the bottom cover are arranged on the same central axis, and the working disk is arranged directly below the bottom cover, and a pressure rod is fixedly connected to the bottom of the fixing rod, and the pressure rod is arranged in the sliding tube.

[0011] Preferably, a working hole is formed through the upper surface of the working disk, the bottom of the sliding tube is embedded in the working hole, and the bottom diameter of the sliding tube is smaller than the top diameter.

[0012] Preferably, the reinforcing mechanism includes an installation groove, which is opened through the upper surface of the working disk, wherein three installation grooves are opened at fixed intervals around the central axis of the working disk, the inner surface of the installation groove is fixedly connected to a mounting rod, and the outer surfaces of both ends of the mounting rod are fixedly connected to limiting plates.

[0013] Preferably, an inner tube is fixedly connected to the middle outer surface of the mounting rod, and the inner tube is arranged on the inner side of the limit plate, and a plug-in plate is fixedly connected to the outer surface of the inner tube, wherein five plug-in plates are arranged at fixed intervals around the central axis of the inner tube, and a stabilizing block is elastically slidably plugged into the end of the plug-in plate away from the inner tube, and an end of the stabilizing block away from the plug-in plate is fixedly connected to the outer tube, wherein the outer tube is arranged as an elastic tube.

[0014] Preferably, a rubber tube is fixedly sleeved on the outer surface of the outer tube, and a support plate is fixedly connected to the side surface of the adjacent stabilizing block, and the support plate is arranged in an arc shape.

[0015] Preferably, the bottom surface of the working disk is provided with an embedding groove, and the embedding groove is arranged in a nearly triangular shape. Three embedding grooves are provided at fixed intervals around the central axis of the working disk, wherein the embedding groove and the installation groove are arranged to be interlaced with each other, a storage cover is fixedly buckled in the embedding groove, and a cover plate is fixedly connected to the bottom of the storage cover, a storage groove is penetrated through the inner surface of the storage cover, and a connecting groove is provided on the bottom surface of the working disk, wherein the connecting groove is arranged opposite to the storage groove, and a pressure relief hole is penetrated through the outer surface of the storage cover.

[0016] Preferably, the bottom surface of the working disk is provided with a slide groove, the slide groove is set to be circular, a dislocation tube is elastically slidably inserted in the slide groove, a dislocation hole is penetrated through the side surface of the dislocation tube, wherein three dislocation holes are provided around the central axis of the dislocation tube at fixed intervals, wherein the dislocation holes are initially dislocated with the connecting groove, a squeezing ring is fitted on the upper surface of the bottom cover, the squeezing ring is fixedly connected to the outer surface of the sliding tube, a squeezing bag is fixedly connected to the upper surface of the squeezing ring, a mounting ring is fixedly connected to the bottom inner surface of the pressure tube, the internal cavity of the squeezing bag is connected to the internal cavity of the sliding tube, a filling plug is fixedly embedded on the bottom inner surface of the sliding tube, the filling plug is set to be tubular, wherein the inner surface diameter of the filling plug is set to be the same as the diameter of the pressure rod, and the upper surface of the filling plug is penetrated A cleaning hole is drilled, and the bottom inner surface of the filling plug is set to an inclined shape. The riveting machine is installed in a specified position through the mounting hole on the mounting box. If the driven disk needs to be riveted, the rivet can be placed in the riveting hole of the driven disk, and the driven disk with the rivet loaded can be moved to the bottom of the riveting machine. At this time, the motor is started, and the rotating shaft can start to rotate through the cooperation of the motor and the gear box. When the rotating shaft rotates, the pressure tube will rotate and move downward along the mounting box, so that the bottom of the working disk is attached to the upper surface of the driven disk, and the working hole on the working disk is opposite to the rivet on the driven disk. As the pressure tube continues to move downward, the fixed rod at the top of the sliding tube will move downward along the inner surface of the sliding tube under the influence of the reverse support force provided by the working disk, that is, the pressure rod at the bottom is driven to move downward, so that the bottom of the pressure rod finally contacts and squeezes the rivet to complete the riveting.

[0017] The present invention provides an automatic riveting machine for assembling a clutch driven disc assembly. It has the following beneficial effects:

[0018] 1. The automatic riveting machine for assembling the clutch driven disc assembly can make the riveting process more gentle by spirally rotating and moving downward to apply pressure. Compared with the currently commonly used pneumatic riveting and hydraulic riveting, the impact force that the impulse disc is instantly subjected to during riveting is greatly reduced, thereby protecting the driven disc and avoiding the problem of excessive deformation of the driven disc during riveting, which causes product defects. Before the working disc contacts the surface of the driven disc, the rubber tube will contact first, thereby making the rubber tube firmly fit on the upper surface of the driven disc. As the downward pressure increases, the rubber tube will be squeezed and deformed together with the outer tube, so that the fitting area between the rubber tube and the surface of the driven disc is greatly increased, thereby greatly increasing the friction between the rubber tube and the surface of the driven disc, thereby achieving a significant reduction in the friction resistance between the two during the process of the working disc rotating and squeezing the driven disc, thereby greatly reducing the rotation error of the driven disc caused by the rotation of the working disc, ensuring that the driven disc will not be relatively misaligned with the rivet, thereby achieving the rivet always vertically facing the pressure rod, greatly improving the accuracy of riveting.

[0019] 2. The automatic riveting machine for assembling the clutch driven disc assembly can ensure that the outer tube is deformed during the rotation process by means of the plug-in plate and the stabilizing block, but the part that is separated from the rotation of the driven disc will be quickly reset, thereby greatly improving the service life and stability of the outer tube and the applicability of the riveting machine. When the sliding tube and the fixing rod are displaced, it means that the sliding tube drives the extrusion ring to move upward, thereby squeezing the extrusion bag through the extrusion ring, so that the extrusion bag transmits its internal air pressure to the inside of the sliding tube, and then enters the working hole through the bottom of the sliding tube. At this time, the outside of the rivet is covered by the working disc, that is, a blowing force is generated around the rivet during riveting, so that dust and debris enter the storage cover through the connecting groove and the storage groove. In the storage cover, excess air pressure is released through the pressure relief hole on the storage cover, and dust and debris remain in the storage cover, which means that the area around the rivet can be automatically cleaned during riveting, thereby further improving the riveting quality and precision. When the working disk contacts the driven disk, the offset tube at the bottom of the working disk will first contact and slide along the slide groove to the inside of the working disk under the action of the extrusion force until the offset hole on it is finally opposite to the connecting groove, and when the working disk moves up and disengages from the driven disk, the offset tube is reset to re-close the connecting groove, thereby automatically connecting the storage cover with the working hole to collect dust and debris during work, and automatically sealing the storage cover after the riveting is completed, thereby avoiding the problem of dust and debris leakage during the upward movement of the working disk.

[0020] 3. The automatic riveting machine used for assembling the clutch driven plate assembly will gradually move the bottom of the pressure rod toward the filling plug when the pressure rod moves downward, and finally the pressure rod will pass through the filling plug for riveting. The provided filling plug can limit the bottom of the pressure rod to avoid bending due to excessive pressure at the bottom of the pressure rod during riveting, thereby ensuring that the pressure rod always moves vertically up and down to improve the riveting stability. When the pressure rod passes through the filling plug, the internal cavity of the slide tube can only be connected to the bottom of the working disk through the cleaning hole on the filling plug, so that when the air pressure in the extrusion bag is released through the internal cavity of the slide tube, it will be further pressurized when passing through the filling plug, thereby greatly improving the cleaning efficiency of dust and debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view of the present invention;

[0022] Figure 2 It is a schematic diagram of the internal structure of the pressure tube of the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the extrusion bag of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the pressure rod of the present invention;

[0025] Figure 5 is a schematic structural diagram of the filling plug of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the storage cover of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the chute of the present invention;

[0028] Figure 8 It is a schematic diagram of the structure of the inner tube and the outer tube of the present invention.

[0029] In the figure: 1, mounting box; 2, mounting hole; 3, riveting mechanism; 31, gear box; 32, motor; 33, rotating shaft; 34, pressure pipe; 35, bottom cover; 36, sliding pipe; 37, fixing rod; 38, connecting ring; 39, working plate; 310, pressure rod; 311, working hole; 4, reinforcing mechanism; 41, mounting groove; 42, mounting rod; 43, limiting plate; 44, inner pipe; 45, plug-in board ; 46. Stabilizing block; 47. Outer tube; 48. Rubber tube; 49. Support plate; 410. Fitting groove; 411. Storage cover; 412. Cover plate; 413. Storage groove; 414. Connecting groove; 415. Pressure relief hole; 416. Slide groove; 417. Offset tube; 418. Offset hole; 419. Extrusion ring; 420. Extrusion bag; 421. Mounting ring; 422. Filling plug; 423. Cleaning hole. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] First embodiment: Figures 1 to 8 As shown, the present invention provides a technical solution: an automatic riveting machine for assembling a clutch driven plate assembly, comprising a mounting box 1, a mounting hole 2 is opened on the side surface of the mounting box 1, wherein the mounting box 1 is fixed through the mounting hole 2, and further comprising:

[0032] A riveting mechanism 3, wherein the riveting mechanism 3 is fixedly mounted on the installation box 1, wherein the bottom of the riveting mechanism 3 moves up and down along the installation box 1;

[0033] A reinforcing mechanism 4, which is fixedly mounted on the riveting mechanism 3 and cooperates with the riveting mechanism 3 to work;

[0034] The riveting mechanism 3 includes a gear box 31, which is fixedly connected to the top of the installation box 1, and the input end of the gear box 31 is fixedly connected to a motor 32, and the output end of the gear box 31 is rotatably connected to a rotating shaft 33, the bottom of the rotating shaft 33 passes through the top of the installation box 1 and is arranged in the installation box 1, the bottom of the rotating shaft 33 is connected to a pressure pipe 34 through threads, and the top of the pressure pipe 34 is arranged in the installation box 1, wherein the bottom of the pressure pipe 34 passes through and is movably connected to the bottom of the installation box 1.

[0035] The pressure tube 34 is in the shape of a circular tube, wherein the bottom diameter of the pressure tube 34 is larger than the top diameter, a bottom cover 35 is fixedly buckled on the bottom of the pressure tube 34, a sliding tube 36 is slidably connected through the middle upper surface of the bottom cover 35, a fixing rod 37 is slidably inserted into the top inner surface of the sliding tube 36, and the top of the fixing rod 37 is fixedly connected to the top of the pressure tube 34.

[0036] A connecting ring 38 is fixedly connected to the bottom outer surface of the sliding tube 36, and a working disk 39 is fixedly connected to the bottom of the connecting ring 38, wherein the working disk 39 and the bottom cover 35 are set on the same central axis, and the working disk 39 is set directly below the bottom cover 35. A pressure rod 310 is fixedly connected to the bottom of the fixing rod 37, and the pressure rod 310 is set in the sliding tube 36.

[0037] A working hole 311 is formed through the upper surface of the working disk 39 . The bottom of the sliding tube 36 is fitted into the working hole 311 . The bottom diameter of the sliding tube 36 is smaller than the top diameter.

[0038] Second embodiment: Figures 1 to 8As shown, the reinforcing mechanism 4 includes a mounting groove 41, which is opened through the upper surface of the working disk 39, wherein three mounting grooves 41 are opened at fixed intervals around the central axis of the working disk 39, and the inner surface of the mounting groove 41 is fixedly connected to a mounting rod 42, and the outer surfaces of both ends of the mounting rod 42 are fixedly connected to a limiting plate 43.

[0039] An inner tube 44 is fixedly connected to the outer surface of the middle part of the mounting rod 42, and the inner tube 44 is arranged on the inner side of the limiting plate 43. A plug-in plate 45 is fixedly connected to the outer surface of the inner tube 44, wherein five plug-in plates 45 are arranged at fixed intervals around the central axis of the inner tube 44, and a stabilizing block 46 is elastically slidably plugged into one end of the plug-in plate 45 away from the inner tube 44, and an outer tube 47 is fixedly connected to one end of the stabilizing block 46 away from the plug-in plate 45, wherein the outer tube 47 is arranged as an elastic tube.

[0040] A rubber tube 48 is fixedly sleeved on the outer surface of the outer tube 47 , and a support plate 49 is fixedly connected to the side surface of the adjacent stabilizing block 46 . The support plate 49 is arranged in an arc shape.

[0041] A fitting groove 410 is provided on the bottom surface of the working disk 39, and the fitting groove 410 is arranged in a nearly triangular shape. Three fitting grooves 410 are provided at fixed intervals around the central axis of the working disk 39, wherein the fitting groove 410 and the installation groove 41 are arranged to be interlaced with each other, and a storage cover 411 is fixedly buckled in the fitting groove 410, and a cover plate 412 is fixedly connected to the bottom of the storage cover 411, and a storage groove 413 is penetrated through the inner surface of the storage cover 411, and a connecting groove 414 is provided on the bottom surface of the working disk 39, wherein the connecting groove 414 is arranged opposite to the storage groove 413, and a pressure relief hole 415 is penetrated through the outer surface of the storage cover 411.

[0042] The bottom surface of the working disk 39 is provided with a slide groove 416, which is set to be circular, and a dislocation tube 417 is elastically slidably inserted in the slide groove 416, and a dislocation hole 418 is penetrated on the side surface of the dislocation tube 417, wherein three dislocation holes 418 are provided around the central axis of the dislocation tube 417 at a fixed interval, wherein the dislocation holes 418 are initially dislocated with the connecting groove 414, and an extrusion ring 419 is fitted on the upper surface of the bottom cover 35, and the extrusion ring 419 is fixedly connected to the outer surface of the slide tube 36, and the upper surface of the extrusion ring 419 is fixedly connected to the extrusion The bag 420, the upper surface of the extrusion bag 420 is fixedly connected with a mounting ring 421, the mounting ring 421 is fixedly connected to the bottom inner surface of the pressure tube 34, the internal cavity of the extrusion bag 420 is connected with the internal cavity of the sliding tube 36, the bottom inner surface of the sliding tube 36 is fixedly engaged with a filling plug 422, the filling plug 422 is configured to be tubular, wherein the inner surface diameter of the filling plug 422 is the same as the diameter of the pressure rod 310, a cleaning hole 423 is opened through the upper surface of the filling plug 422, and the bottom inner surface of the filling plug 422 is configured to be inclined.

[0043] During operation, the riveting machine is installed at a designated position through the mounting hole 2 on the mounting box 1. If the driven disk needs to be riveted, the rivet can be placed in the riveting hole of the driven disk, and the driven disk loaded with the rivet can be moved to the bottom of the riveting machine. At this time, the motor 32 is started, and the rotating shaft 33 can start to rotate through the cooperation between the motor 32 and the gear box 31. When the rotating shaft 33 rotates, the pressure tube 34 will rotate and move downward along the mounting box 1, so that the bottom of the working disk 39 is attached to the upper surface of the driven disk, and the working hole 311 on the working disk 39 is opposite to the rivet on the driven disk. As the pressure tube 34 continues to move downward, it is affected by the reverse support force provided by the working disk 39, and the fixing rod 37 at the top of the sliding tube 36 will move downward along the inner surface of the sliding tube 36, that is, the driving The pressure rod 310 at its bottom moves downward, so that the bottom of the pressure rod 310 finally contacts and squeezes the rivet to complete the riveting. The riveting process can be made gentler by spirally rotating and moving downward to apply pressure. Compared with the currently commonly used pneumatic riveting and hydraulic riveting, the impact force that the impulse disk is instantly subjected to during riveting is greatly reduced, thereby protecting the driven disk and avoiding the problem of product defects caused by excessive impact force on the driven disk during riveting, and deformation. Before the working disk 39 contacts the surface of the driven disk, the rubber tube 48 will contact first, so that the rubber tube 48 is firmly attached to the upper surface of the driven disk. As the downward pressure increases, the rubber tube 48 will be squeezed and deformed together with the outer tube 47, so that the fitting surface of the rubber tube 48 and the surface of the driven disk is deformed. The area is greatly improved, thereby greatly improving the friction between the rubber tube 48 and the surface of the driven disk, so that the friction resistance between the two is greatly reduced during the process of the working disk 39 rotating and squeezing the driven disk, thereby greatly reducing the rotation error of the driven disk caused by the rotation of the working disk 39, ensuring that the driven disk will not be relatively misaligned with the rivet, so that the rivet is always vertically facing the pressure rod 310, greatly improving the accuracy of riveting, and the plug-in plate 45 and the stabilizing block 46 are set, so that although the outer tube 47 is deformed during the rotation process, the part that is separated from the rotation of the driven disk will be quickly reset, thereby greatly improving the service life and stability of the outer tube 47, and greatly improving the applicability of the riveting machine, and when the sliding tube 36 and the fixing rod 37 are displaced, that is, This means that the slide tube 36 drives the extrusion ring 419 to move upward, thereby squeezing the extrusion bag 420 through the extrusion ring 419, so that the extrusion bag 420 transmits its internal air pressure to the inside of the slide tube 36, and then enters the working hole 311 through the bottom of the slide tube 36. At this time, the outside of the rivet is covered by the working disk 39, that is, a blowing force is generated around the rivet during riveting, so that dust and debris enter the storage cover 411 through the connecting groove 414 and the storage groove 413, and the excess air pressure is released through the pressure relief hole 415 on the storage cover 411, and the dust and debris remain in the storage cover 411, that is, the area around the rivet is automatically cleaned during riveting, and the riveting quality and accuracy are further improved. When the working disk 39 contacts the driven disk,The offset tube 417 at the bottom of the working disk 39 will first make contact and slide along the slide groove 416 into the inside of the working disk 39 under the action of the extrusion force until the offset hole 418 thereon is directly opposite to the connecting groove 414. When the working disk 39 moves up and disengages from the contact with the driven disk, the offset tube 417 resets and the connecting groove 414 is reclosed, thereby automatically connecting the storage cover 411 with the working hole 311 to collect dust and debris during operation, and automatically sealing the storage cover 411 after riveting is completed, thereby avoiding the problem of dust and debris leakage during the upward movement of the working disk 39, and when the pressure rod 310 moves down, the bottom of the pressure rod 310 gradually approaches the filling plug 422, and finally makes The pressure rod 310 is riveted through the filling plug 422. The filling plug 422 can limit the bottom of the pressure rod 310 to avoid bending due to excessive pressure at the bottom of the pressure rod 310 during riveting, ensuring that the pressure rod 310 always moves vertically up and down to improve the riveting stability. When the pressure rod 310 passes through the filling plug 422, the internal cavity of the slide tube 36 can only be connected to the bottom of the working disk 39 through the cleaning hole 423 on the filling plug 422, so that the air pressure in the extrusion bag 420 is released through the internal cavity of the slide tube 36 and is further pressurized when passing through the filling plug 422, thereby greatly improving the cleaning efficiency of dust and debris.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

Claims

1. An automatic riveting machine for assembling a clutch driven disc assembly, comprising a mounting box (1), characterized in that: The side surface of the installation box (1) is provided with an installation hole (2), wherein the installation box (1) is fixed via the installation hole (2), and further comprising: A riveting mechanism (3), the riveting mechanism (3) being fixedly mounted on the installation box (1), wherein the bottom of the riveting mechanism (3) moves up and down along the installation box (1); A reinforcing mechanism (4), wherein the reinforcing mechanism (4) is fixedly mounted on the riveting mechanism (3), and the reinforcing mechanism (4) works in coordination with the riveting mechanism (3); The riveting mechanism (3) comprises a gear box (31), the gear box (31) is fixedly connected to the top of the installation box (1), the input end of the gear box (31) is fixedly connected to a motor (32), the output end of the gear box (31) is rotatably connected to a rotating shaft (33), the bottom of the rotating shaft (33) passes through the top of the installation box (1) and is arranged in the installation box (1), the bottom of the rotating shaft (33) is connected to a pressure pipe (34) via a thread, the top of the pressure pipe (34) is arranged in the installation box (1), and the bottom of the pressure pipe (34) passes through and is movably connected to the bottom of the installation box (1); The pressure tube (34) is in the shape of a circular tube, wherein the diameter of the bottom of the pressure tube (34) is larger than the diameter of the top, a bottom cover (35) is fixedly buckled on the bottom of the pressure tube (34), a sliding tube (36) is slidably connected through the middle upper surface of the bottom cover (35), a fixing rod (37) is slidably inserted on the inner surface of the top of the sliding tube (36), and the top of the fixing rod (37) is fixedly connected to the top of the pressure tube (34); A connecting ring (38) is fixedly connected to the outer surface of the bottom of the sliding tube (36); a working disk (39) is fixedly connected to the bottom of the connecting ring (38); the working disk (39) and the bottom cover (35) are arranged on the same central axis; the working disk (39) is arranged directly below the bottom cover (35); a pressure rod (310) is fixedly connected to the bottom of the fixing rod (37); and the pressure rod (310) is arranged in the sliding tube (36); A working hole (311) is formed through the upper surface of the working disk (39), the bottom of the sliding tube (36) is embedded in the working hole (311), and the bottom diameter of the sliding tube (36) is smaller than the top diameter; The reinforcing mechanism (4) comprises a mounting groove (41), wherein the mounting groove (41) is formed through the upper surface of the working disk (39), wherein three mounting grooves (41) are formed at fixed intervals around the central axis of the working disk (39), the inner surface of the mounting groove (41) is fixedly connected to a mounting rod (42), and the outer surfaces of both ends of the mounting rod (42) are fixedly connected to limit plates (43); An inner tube (44) is fixedly connected to the outer surface of the middle portion of the mounting rod (42), the inner tube (44) is arranged on the inner side of the limiting plate (43), and a plug-in plate (45) is fixedly connected to the outer surface of the inner tube (44), wherein five plug-in plates (45) are arranged at fixed intervals around the central axis of the inner tube (44), and a stabilizing block (46) is elastically slidably plugged at one end of the plug-in plate (45) away from the inner tube (44), and an outer tube (47) is fixedly connected to the end of the stabilizing block (46) away from the plug-in plate (45), wherein the outer tube (47) is arranged as an elastic tube; A rubber tube (48) is fixedly sleeved on the outer surface of the outer tube (47), and a support plate (49) is fixedly connected to the side surface of the adjacent stabilizing block (46), wherein the support plate (49) is arranged in an arc shape.

2. The automatic riveting machine for clutch driven disc assembly according to claim 1, characterized in that: The bottom surface of the working disk (39) is provided with an engaging groove (410), the engaging groove (410) being arranged in a nearly triangular shape, three engaging grooves (410) being arranged at fixed intervals around the central axis of the working disk (39), wherein the engaging groove (410) and the mounting groove (41) are arranged to be interlaced with each other, a storage cover (411) is fixedly buckled in the engaging groove (410), a cover plate (412) is fixedly connected to the bottom of the storage cover (411), a storage groove (413) is penetrated through the inner surface of the storage cover (411), a connecting groove (414) is disposed on the bottom surface of the working disk (39), wherein the connecting groove (414) is arranged opposite to the storage groove (413), and a pressure relief hole (415) is penetrated through the outer surface of the storage cover (411).

3. The automatic riveting machine for clutch driven disc assembly according to claim 2, characterized in that: The bottom surface of the working disk (39) is provided with a slide groove (416), the slide groove (416) is arranged in a circular shape, a dislocation tube (417) is elastically slidably inserted in the slide groove (416), a dislocation hole (418) is penetrated through the side surface of the dislocation tube (417), three dislocation holes (418) are arranged around the central axis of the dislocation tube (417) at a fixed interval, the dislocation holes (418) are initially arranged displaced with the connecting groove (414), an extrusion ring (419) is fitted on the upper surface of the bottom cover (35), the extrusion ring (419) is fixedly connected to the outer surface of the slide tube (36), and the upper surface of the extrusion ring (419) is fixedly connected to an extrusion hole (419). A pressure bag (420), wherein the upper surface of the pressure bag (420) is fixedly connected to a mounting ring (421), and the mounting ring (421) is fixedly connected to the bottom inner surface of the pressure tube (34). The internal cavity of the pressure bag (420) is connected to the internal cavity of the sliding tube (36), and a filling plug (422) is fixedly engaged with the bottom inner surface of the sliding tube (36). The filling plug (422) is configured to be tubular, wherein the inner surface diameter of the filling plug (422) is the same as the diameter of the pressure rod (310), and a cleaning hole (423) is opened through the upper surface of the filling plug (422), and the bottom inner surface of the filling plug (422) is configured to be inclined.

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