Torque-limiting damper stamping equipment and machining process thereof

Abstract

The invention provides torque-limiting shock absorber stamping equipment and a machining process thereof, and relates to the technical field of torque-limiting shock absorbers, the torque-limiting shock absorber stamping equipment comprises a stamping machine and structurally comprises a rack, a linear module is fixedly arranged at the top of the inner wall of the rack, a top frame is fixedly arranged at the bottom of the moving end of the linear module, and a side frame is fixedly arranged on the right side of the front end of the rack; a cover shell is fixedly arranged at the bottom of the deflection frame, the bottom of the cover shell is sequentially divided into an adsorption area, a collection area and an air supply area from front to back, an unwinding motor is matched with a material roller to unwind a thin film outside the material roller, a collecting motor is matched with a winding roller to recycle the cut thin film, and a lifting electric push rod works. The working height of the mounting frame is changed, the working height of the electric heating wire is adjusted, two layers of films formed above and below the redirection roller are pressed together, the electric heating wire is powered on to cut the two layers of films, the two layers of films are left on a base station of a stamping area, and stamping protection is provided for a stamped torsion limiting damper disc.

Description

Technical Field

[0001] The invention mainly relates to the technical field of torque limiting vibration dampers, and in particular to a torque limiting vibration damper stamping device and a processing technology thereof. Background Art

[0002] The spring assembly of the automobile torque limiting shock absorber needs to be assembled on a disc. The design of the steel disc structure needs to take into account aspects such as structural weight, heat dissipation performance and structural strength. Therefore, when processing the steel disc, a large number of holes need to be opened on its surface to reduce the structural weight and improve the heat dissipation performance of the steel sheet while ensuring the structural strength.

[0003] During the stamping process of steel sheets, it is necessary to promptly remove the metal debris remaining in the stamping die and cover the surface of the steel sheet with a protective film to reduce the appearance of indentations on the surface of the steel sheet during the stamping operation.

[0004] The inventor proposed an automatic chip adsorption device for the processing of automobile torque limiter shock absorbers. Based on the current use of a stamping machine to combine chip processing with steel sheet stamping operations, a coating structure is added to clean the metal debris adhered to the stamping die during the coating operation, completing the steel sheet stamping processing and chip processing of the automobile torque limiter shock absorber, thereby improving the stamping operation efficiency of the torque limiter shock absorber. Summary of the invention

[0005] 1. Technical problems solved by the invention: The invention provides a torsion-limiting shock absorber stamping device and a processing technology thereof, which solves the technical problem that the existing stamping equipment is prone to residual indentations when stamping a torsion-limiting shock absorber disc.

[0006] 2. Technical solution: To achieve the above-mentioned purpose, the technical solution provided by the present invention is: a torsion damper stamping device and a processing technology thereof, including a stamping machine, including the following structure: A frame, a linear module is fixedly arranged on the top of the inner wall of the frame, a top frame is fixedly arranged on the bottom of the movable end of the linear module, a lifting electric push rod is fixedly arranged on the top of the top frame, and a side frame is fixedly arranged on the right side of the front end of the frame.

[0007] A deflection frame, a cover shell is fixedly arranged at the bottom of the deflection frame, and the bottom of the cover shell is divided into an adsorption area, a collection area and an air supply area from front to back.

[0008] Furthermore, a lifting motor is fixedly provided on the top of the side frame, and a screw rod and a sliding rod are movably connected to the left and right ends of the side frame respectively, the top of the screw rod is fixedly connected to the bottom output end of the lifting motor, the outer side of the screw rod is threadedly connected to a sliding seat, the left and right sides of the sliding seat are respectively movably connected to the left and right sides of the side frame, the middle part of the sliding seat is movably connected to the outer side of the sliding rod, the rear side of the sliding seat is movably connected to a rotating shaft, and the outer side of the rotating shaft is movably sleeved with a tensioning roller.

[0009] Furthermore, a material rack is fixedly provided on the top right end of the top frame, and a reeling motor is fixedly connected to the top front end of the material rack. The top front and rear sides of the material rack are movably connected to the front and rear ends of the material roller respectively, and the front end of the material roller is fixedly connected to the rear output end of the reeling motor.

[0010] A material receiving motor is fixedly arranged at the bottom of the right end of the top frame, and the front and rear sides of the right end of the top frame are movably connected to the front and rear ends of the winding roller respectively, and the front end of the winding roller is fixedly connected to the rear output end of the material receiving motor.

[0011] The front and rear sides of the middle part of the top frame are movably connected with the front and rear ends of the redirecting roller respectively, and the top and bottom of the left end of the top frame are movably connected with the limiting roller and the guide roller respectively.

[0012] Furthermore, a mounting frame is fixedly provided at the bottom output end of the lifting electric push rod, and flexible rubber rods are fixedly provided at the four corners of the bottom of the mounting frame. The bottoms of the four flexible rubber rods are respectively fixedly connected to the four corners of the top of the mounting frame. A heating wire is fixedly provided at the bottom of the mounting frame, and the bottom of the mounting frame extends between the limiting roller and the redirecting roller.

[0013] Furthermore, a shaft rod is fixedly provided on the top of the deflection frame, a connecting rod is movably connected to the middle of the shaft rod, and a bottom of the connecting rod is movably connected to the top of the mounting frame.

[0014] Furthermore, a scraper is fixedly provided in the middle of the inner wall of the cover shell, a collecting trough is fixedly provided on the right side of the inner wall of the cover shell, an auger rod is movably connected to the inner side of the right end of the cover shell, and a discharge port is fixedly provided at the bottom of the front end of the cover shell, the discharge port cooperates with the collecting trough, and the auger rod cooperates with the collecting trough.

[0015] A truss is clamped in the middle of the cover shell, and the front and rear sides of the left end of the truss are movably connected with the front and rear ends of the magnetic roller respectively, and the top right side of the magnetic roller contacts the left end of the scraper.

[0016] An isolation cover and a cross-flow fan are respectively fixed on the top and bottom of the right side of the cover shell, an air guide hole is fixed on the outer side of the isolation cover, the top air inlet of the cross-flow fan extends to the bottom of the isolation cover, and the bottom air outlet of the cross-flow fan extends to the bottom right side of the magnetic roller.

[0017] Furthermore, a driving motor is fixedly provided on the right side of the front end of the cover shell, and a first pulley is fixedly provided on the rear output end of the driving motor, a rear middle portion of the first pulley is fixedly connected to the front end of the auger rod, a second pulley is connected to the left side of the first pulley via a belt transmission, a rear middle portion of the second pulley is fixedly connected to the front end of the magnetic roller, a third pulley is connected to the right side of the first pulley via a belt transmission, and a rear middle portion of the third pulley is fixedly connected to the middle portion of the impeller shaft of the crossflow fan.

[0018] A processing technology of a torque limiting vibration damper stamping device comprises the following steps: Before the stamping area of ​​the stamping machine is started, the linear module, top frame and deflection frame cooperate to send the cover shell and magnetic roller to the base of the stamping area of ​​the stamping machine for iron chip adsorption processing.

[0019] The driving motor drives the magnetic roller to rotate through the cooperation of the first pulley and the second pulley, and scrapes the iron filings adhered to the outside of the magnetic roller onto the scraper, and the scraper guides the accumulated iron filings into the collection tank.

[0020] The driving motor drives the cross-flow fan to work through the first pulley and the third pulley to blow up the iron filings hidden in the groove of the base in the stamping area, and the raised iron filings are adsorbed and processed by the magnetic roller.

[0021] The driving motor and the first pulley cooperate with the electric auger rod to rotate and discharge the iron chips in the collection tank, so as to avoid excessive accumulation of iron chips in the cover shell affecting the iron chip adsorption operation of the magnetic roller, and to avoid iron chips remaining in the stamping area of ​​the stamping machine, resulting in indentations on the torque limiting shock absorber disc.

[0022] The linear module drives the top frame to move. The base of the stamping area is located between the guide roller and the redirecting roller. The lifting electric push rod cooperates with the mounting frame to change the working height of the heating wire. The heating wire works, and the film transported out of the material roller is cut and falls on the base of the stamping area. The linear module drives the top frame to be stored in the frame. The user places the disc on the film and covers it with the film for stamping operations.

[0023] The unwinding motor and material roller cooperate to release the film, and the film passes through the tensioning roller, redirecting roller, guide roller and winding roller in sequence. When the top frame moves to the stamping area, the lifting motor, screw rod and slide seat cooperate to change the working height of the tensioning roller, and cooperate with the film release and tension operation when the top frame moves.

[0024] When the linear module recycles the top frame into the frame, the unwinding motor stops working, and the rewinding motor and rewinding roller cooperate to recycle the cut waste film and pull the intact film outside the tensioning roller to the redirecting roller and guide roller to prepare for the next laminating operation.

[0025] 3. Beneficial effects: Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: The present invention provides a torsion-limiting shock absorber stamping equipment and a processing technology thereof. An unwinding motor and a material roller cooperate to unwind a film outside the material roller, a rewinding motor and a rewinding roller cooperate to recycle the cut film, a lifting electric push rod works to change the working height of a mounting frame, and the working height adjustment of a heating wire is completed. Two layers of film formed above and below the redirecting roller are pressed together, and the heating wire is energized to cut the two layers of film and leave them on the base of the stamping area, thereby providing stamping protection for the stamped torsion-limiting shock absorber disc. The present invention provides a torsion-limiting vibration damper stamping device and a processing technology thereof, wherein a magnetic roller absorbs iron chips on a base, a crossflow fan blows up iron chips in a groove of the base, the raised iron chips are absorbed by the magnetic roller, a scraper scrapes off iron chips outside the magnetic roller, the collected iron chips enter a collecting tank, a driving motor, a first pulley and an auger rod cooperate to discharge the iron chips to the outside of the device, thereby avoiding indentations caused by the residual iron chips during stamping of a torsion-limiting vibration damper disc, and improving the stamping operation efficiency of the torsion-limiting vibration damper; The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a stereogram of the structure of the present invention; Figure 2 is a three-dimensional diagram of the frame structure of the present invention; Figure 3 is a three-dimensional diagram of the frame structure of the present invention; Figure 4 is a three-dimensional diagram of the top frame structure of the present invention; Figure 5 is a front cross-sectional view of the top frame structure of the present invention; Figure 6 is a half-section stereoscopic view of the cover structure of the present invention; Figure 7 It is a three-dimensional diagram of the cover structure of the present invention.

[0027] Reference numerals: Punching machine - 1; Frame-2; Linear module-21; Side frame-3; lifting motor-31; screw rod-32; slide rod-33; slide seat-34; rotating shaft-35; tension roller-36; Top frame-4; material rack-41; unwinding motor-42; material roller-43; material receiving motor-44; winding roller-45; redirecting roller-46; limiting roller-47; guide roller-48; Lifting electric push rod-5; mounting frame-51; flexible rubber rod-52; mounting frame-53; heating wire-54; Deflection frame-6; shaft-61; connecting rod-62; Casing-7; scraper-71; collecting tank-72; auger rod-73; truss-74; magnetic roller-75; crossflow fan-76; isolation cover-77; Driving motor-8; first pulley-81; second pulley-82; third pulley-83. DETAILED DESCRIPTION

[0028] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element; the terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] See attached Figure 1-7 The present invention provides a torsion damper stamping device and a processing technology thereof, including a stamping machine 1, including the following structure: The frame 2 has a linear module 21 fixedly disposed on the top of the inner wall thereof, a top frame 4 fixedly disposed on the bottom of the movable end of the linear module 21, a lifting electric push rod 5 fixedly disposed on the top of the top frame 4, and a side frame 3 fixedly disposed on the right side of the front end of the frame 2.

[0032] The deflection frame 6 has a cover shell 7 fixedly disposed at the bottom thereof, and the bottom of the cover shell 7 is divided into an adsorption area, a collection area and an air supply area in sequence from front to back.

[0033] In this embodiment, a lifting motor 31 is fixedly provided on the top of the side frame 3, and a screw rod 32 and a slide rod 33 are movably connected to the left and right ends of the side frame 3 respectively. The top of the screw rod 32 is fixedly connected to the bottom output end of the lifting motor 31, and a slide seat 34 is threadedly connected to the outer side of the screw rod 32. The left and right sides of the slide seat 34 are movably connected to the left and right sides of the side frame 3 respectively, and the middle part of the slide seat 34 is movably connected to the outer side of the slide rod 33. The rear side of the slide seat 34 is movably connected to a rotating shaft 35, and a tensioning roller 36 is movably sleeved on the outer side of the rotating shaft 35.

[0034] The lifting motor 31 and the screw rod 32 cooperate to change the working position of the slide 34 on the side frame 3, complete the working height adjustment of the tensioning roller 36, and cooperate with the linear module 21 to change the working position of the top frame 4, and tighten and convey the film unwound from the outside of the material roller 43.

[0035] In this embodiment, a material rack 41 is fixedly provided at the top right end of the top frame 4, and a reeling motor 42 is fixedly connected to the top front end of the material rack 41. The front and rear sides of the top of the material rack 41 are movably connected to the front and rear ends of a material roller 43 respectively, and the front end of the material roller 43 is fixedly connected to the rear output end of the reeling motor 42.

[0036] A material receiving motor 44 is fixedly provided at the bottom of the right end of the top frame 4 , and the front and rear sides of the right end of the top frame 4 are movably connected to the front and rear ends of the winding roller 45 respectively, and the front end of the winding roller 45 is fixedly connected to the rear output end of the material receiving motor 44 .

[0037] The front and rear sides of the middle part of the top frame 4 are movably connected to the front and rear ends of the redirecting roller 46 respectively, and the top and bottom of the left end of the top frame 4 are movably connected to the limiting roller 47 and the guide roller 48 respectively.

[0038] The unwinding motor 42 and the material roller 43 cooperate to unwind the film outside the material roller 43, and the rewinding motor 44 and the rewinding roller 45 cooperate to recycle the cut film. The film passes through the redirecting roller 46 and the guide roller 48 in turn to form a double-layer film to prevent the single-layer film from being easily damaged and unable to cover the outside of the torque limiting shock absorber to provide protection.

[0039] In this embodiment, a mounting frame 51 is fixedly provided at the bottom output end of the lifting electric push rod 5, and flexible rubber rods 52 are fixedly provided at the four corners of the bottom of the mounting frame 51. The bottoms of the four flexible rubber rods 52 are respectively fixedly connected to the four corners of the top of the mounting frame 53. A heating wire 54 is fixedly provided at the bottom of the mounting frame 53, and the bottom of the mounting frame 53 extends to between the limiting roller 47 and the redirecting roller 46.

[0040] The lifting electric push rod 5 works to change the working height of the mounting frame 51, complete the working height adjustment of the heating wire 54, press the two layers of film formed above and below the redirecting roller 46 together, and the heating wire 54 is energized to cut the two layers of film and leave them on the base of the stamping area.

[0041] In this embodiment, a shaft rod 61 is fixedly provided on the top of the deflection frame 6 , a connecting rod 62 is movably connected to the middle of the shaft rod 61 , and a bottom of the connecting rod 62 is movably connected to the top of the mounting frame 51 .

[0042] The electric push rod cooperates with the mounting frame 51 to change the working position of the connecting rod 62, and completes the adjustment of the working position of the cover shell 7 on the left side of the top frame 4 driven by the deflection frame 6, so as to prevent the magnetic roller 75 and other structures under the cover shell 7 from interfering with the film covered on the base.

[0043] In this embodiment, a scraper 71 is fixedly provided in the middle of the inner wall of the cover shell 7, a collecting groove 72 is fixedly provided on the right side of the inner wall of the cover shell 7, a auger rod 73 is movably connected to the inner side of the right end of the cover shell 7, and a discharge port is fixedly provided at the bottom of the front end of the cover shell 7, which cooperates with the collecting groove 72, and the auger rod 73 cooperates with the collecting groove 72.

[0044] A truss 74 is clamped in the middle of the cover shell 7 , and the front and rear sides of the left end of the truss 74 are movably connected to the front and rear ends of the magnetic roller 75 respectively, and the top right side of the magnetic roller 75 contacts the left end of the scraper 71 .

[0045] An isolation cover 77 and a cross-flow fan 76 are fixedly provided on the top and bottom of the right side of the cover shell 7, respectively. An air guide hole is fixedly provided on the outer side of the isolation cover 77. The top air inlet of the cross-flow fan 76 extends to the bottom of the isolation cover 77, and the bottom air outlet of the cross-flow fan 76 extends to the bottom right side of the magnetic roller 75.

[0046] The magnetic roller 75 absorbs the iron filings on the base, and the crossflow fan 76 blows up the iron filings in the groove of the base. The raised iron filings are absorbed by the magnetic roller 75, and the scraper 71 scrapes off the iron filings outside the magnetic roller 75. The collected iron filings enter the collecting trough 72, and the driving motor 8, the first pulley 81 and the auger rod 73 cooperate to discharge the iron filings to the outside of the equipment.

[0047] In this embodiment, a driving motor 8 is fixedly provided on the right side of the front end of the cover shell 7, and a first pulley 81 is fixedly provided on the rear output end of the driving motor 8. The middle part of the rear side of the first pulley 81 is fixedly connected to the front end of the auger rod 73, and the left side of the first pulley 81 is connected to the second pulley 82 through a belt transmission, and the middle part of the rear side of the second pulley 82 is fixedly connected to the front end of the magnetic roller 75. The right side of the first pulley 81 is connected to the third pulley 83 through a belt transmission, and the middle part of the rear side of the third pulley 83 is fixedly connected to the middle part of the impeller shaft of the cross-flow fan 76.

[0048] The driving motor 8 drives the second pulley 82 and the third pulley 83 to rotate through the first pulley 81 , thereby completing the driving process of the magnetic roller 75 , the auger rod 73 and the cross-flow fan 76 .

[0049] A processing technology of a torque limiting vibration damper stamping device comprises the following steps: Before the stamping area of ​​the stamping machine 1 is started, the linear module 21, the top frame 4 and the deflection frame 6 cooperate to send the cover 7 and the magnetic roller 75 to the stamping area base of the stamping machine 1 to perform the iron filings adsorption processing operation.

[0050] The driving motor 8 drives the magnetic roller 75 to rotate through the cooperation of the first pulley 81 and the second pulley 82 , and scrapes the iron filings adhered to the outside of the magnetic roller 75 onto the scraper 71 , and the scraper 71 guides the accumulated iron filings into the collecting tank 72 .

[0051] The driving motor 8 drives the cross-flow fan 76 to work through the first pulley 81 and the third pulley 83 to blow up the iron filings hidden in the groove of the base of the stamping area, and the raised iron filings are adsorbed and processed by the magnetic roller 75.

[0052] The driving motor 8 and the first pulley 81 cooperate with the electric auger rod 73 to rotate, and discharge the iron filings in the collecting trough 72, so as to avoid excessive accumulation of iron filings in the cover 7 affecting the iron filing adsorption operation of the magnetic roller 75, and to prevent iron filings from remaining in the stamping area of ​​the stamping machine 1, resulting in indentations on the torque limiting shock absorber disc.

[0053] The linear module 21 drives the top frame 4 to move, and the base of the stamping area is located between the guide roller 48 and the redirecting roller 46. The lifting electric push rod 5 and the mounting frame 51 cooperate to change the working height of the heating wire 54. The heating wire 54 works, and the film transported out of the material roller 43 is cut and falls on the base of the stamping area. The linear module 21 drives the top frame 4 to be stored in the frame 2. The user places the disc on the film and covers it with the film for stamping operations.

[0054] The unwinding motor 42 and the material roller 43 cooperate to release the film, and the film passes through the tensioning roller 36, the redirecting roller 46, the guide roller 48 and the winding roller 45 in sequence. When the top frame 4 moves to the stamping area, the lifting motor 31, the screw rod 32 and the slide seat 34 cooperate to change the working height of the tensioning roller 36, and cooperate with the film release and tensioning operation when the top frame 4 moves.

[0055] When the linear module 21 recycles the top frame 4 into the frame 2, the unwinding motor 42 stops working, and the winding motor and the winding roller 45 cooperate to recycle the waste film after cutting and pull the intact film outside the tensioning roller 36 to the redirecting roller 46 and the guide roller 48 to prepare for the next laminating operation.

[0056] The above-described embodiments only express a certain implementation mode of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the patent scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be based on the attached claims.

Claims

1. A torsion damper stamping device, comprising a stamping machine (1), characterized in that: Includes the following structure: A frame (2), wherein a linear module (21) is fixedly provided on the top of the inner wall of the frame (2), a top frame (4) is fixedly provided on the bottom of the movable end of the linear module (21), a lifting electric push rod (5) is fixedly provided on the top of the top frame (4), and a side frame (3) is fixedly provided on the right side of the front end of the frame (2); A deflection frame (6), wherein a cover shell (7) is fixedly arranged at the bottom of the deflection frame (6), and the bottom of the cover shell (7) is divided into an adsorption area, a collection area and an air supply area in sequence from front to back.

2. The torsion damper stamping equipment according to claim 1, characterized in that: A lifting motor (31) is fixedly provided on the top of the side frame (3), and a lead screw (32) and a slide rod (33) are movably connected to the left and right ends of the side frame (3), respectively. The top of the lead screw (32) is fixedly connected to the bottom output end of the lifting motor (31), and the outer side of the lead screw (32) is threadedly connected to a slide seat (34). The left and right sides of the slide seat (34) are movably connected to the left and right sides of the side frame (3), respectively. The middle part of the slide seat (34) is movably connected to the outer side of the slide rod (33), and the rear side of the slide seat (34) is movably connected to a rotating shaft (35), and the outer side of the rotating shaft (35) is movably sleeved with a tensioning roller (36).

3. The torsion damper stamping equipment according to claim 1, characterized in that: A material rack (41) is fixedly provided at the top of the right end of the top frame (4); a reeling motor (42) is fixedly connected to the top front end of the material rack (41); the front and rear sides of the top of the material rack (41) are movably connected to the front and rear ends of a material roller (43) respectively; and the front end of the material roller (43) is fixedly connected to the rear output end of the reeling motor (42); A material receiving motor (44) is fixedly provided at the bottom of the right end of the top frame (4); the front and rear sides of the right end of the top frame (4) are movably connected to the front and rear ends of a winding roller (45) respectively; and the front end of the winding roller (45) is fixedly connected to the rear output end of the material receiving motor (44); The front and rear sides of the middle part of the top frame (4) are movably connected to the front and rear ends of the redirecting roller (46), and the top and bottom of the left end of the top frame (4) are movably connected to the limiting roller (47) and the guide roller (48).

4. The torsion damper stamping equipment according to claim 1, characterized in that: A mounting frame (51) is fixedly provided at the bottom output end of the lifting electric push rod (5), and flexible rubber rods (52) are fixedly provided at the four corners of the bottom of the mounting frame (51). The bottoms of the four flexible rubber rods (52) are respectively fixedly connected to the four corners of the top of the mounting frame (53), and a heating wire (54) is fixedly provided at the bottom of the mounting frame (53). The bottom of the mounting frame (53) extends between the limiting roller (47) and the redirecting roller (46).

5. The torsion damper stamping equipment according to claim 1, characterized in that: A shaft rod (61) is fixedly provided at the top of the deflection frame (6), a connecting rod (62) is movably connected to the middle of the shaft rod (61), and a bottom of the connecting rod (62) is movably connected to the top of the mounting frame (51).

6. The torsion damper stamping equipment according to claim 1, characterized in that: A scraper (71) is fixedly provided at the middle of the inner wall of the cover shell (7), a collecting groove (72) is fixedly provided at the right side of the inner wall of the cover shell (7), a screw rod (73) is movably connected to the inner side of the right end of the cover shell (7), and a discharge port is fixedly provided at the bottom of the front end of the cover shell (7), the discharge port cooperates with the collecting groove (72), and the screw rod (73) cooperates with the collecting groove (72); A truss (74) is clamped in the middle of the cover shell (7), the front and rear sides of the left end of the truss (74) are movably connected to the front and rear ends of the magnetic roller (75) respectively, and the top right side of the magnetic roller (75) contacts the left end of the scraper (71); An isolation cover (77) and a cross-flow fan (76) are fixedly provided at the top and bottom of the right side of the cover shell (7), respectively; an air guide hole is fixedly provided at the outer side of the isolation cover (77); a top air inlet of the cross-flow fan (76) extends to the bottom of the isolation cover (77); and a bottom air outlet of the cross-flow fan (76) extends to the right side of the bottom of the magnetic roller (75).

7. The torsion damper stamping equipment according to claim 1, characterized in that: A drive motor (8) is fixedly provided on the right side of the front end of the cover shell (7), and a first pulley (81) is fixedly provided on the rear output end of the drive motor (8); a rear middle portion of the first pulley (81) is fixedly connected to the front end of the auger rod (73); a second pulley (82) is connected to the left side of the first pulley (81) via a belt transmission; a rear middle portion of the second pulley (82) is fixedly connected to the front end of the magnetic roller (75); a third pulley (83) is connected to the right side of the first pulley (81) via a belt transmission; and a rear middle portion of the third pulley (83) is fixedly connected to the middle portion of the impeller shaft of the crossflow fan (76).

8. A processing technology of a torque limiting vibration damper stamping device, based on the torque limiting vibration damper stamping device according to claim 1, characterized in that: The steps include: Before the stamping area of ​​the stamping machine (1) is started, the linear module (21), the top frame (4) and the deflection frame (6) cooperate to send the cover shell (7) and the magnetic roller (75) onto the base of the stamping area of ​​the stamping machine (1) to carry out the iron filings adsorption processing operation; The driving motor (8) drives the magnetic roller (75) to rotate through the cooperation of the first belt pulley (81) and the second belt pulley (82), and scrapes the iron chips adhered to the outside of the magnetic roller (75) onto the scraper (71), and the scraper (71) guides the accumulated iron chips into the collection tank (72); The driving motor (8) drives the crossflow fan (76) to work through the first pulley (81) and the third pulley (83), so as to blow up the iron filings hidden in the groove of the base in the stamping area, and the raised iron filings are adsorbed and processed by the magnetic roller (75); The driving motor (8) and the first pulley (81) cooperate with the electric auger (73) to rotate, and discharge the iron chips in the collecting tank (72), so as to prevent excessive accumulation of iron chips in the cover (7) and affect the iron chip adsorption operation of the magnetic roller (75), and to prevent iron chips from remaining in the stamping area of ​​the stamping machine (1), resulting in indentations on the torque limiting shock absorber disc; The linear module (21) drives the top frame (4) to move, the stamping area base is located between the guide roller (48) and the redirecting roller (46), the lifting electric push rod (5) and the mounting frame (51) cooperate to change the working height of the heating wire (54), the heating wire (54) works, the film transported out of the material roller (43) is cut and falls on the stamping area base, the linear module (21) drives the top frame (4) to be stored in the frame (2), and the user places the disc on the film and covers it with the film to perform the stamping operation; The unwinding motor (42) and the material roller (43) cooperate to release the film, and the film passes through the tensioning roller (36), the redirecting roller (46), the guide roller (48) and the winding roller (45) in sequence. When the top frame (4) moves to the stamping area, the lifting motor (31), the screw rod (32) and the slide seat (34) cooperate to change the working height of the tensioning roller (36), and cooperate with the film release and tension operation when the top frame (4) moves; When the linear module (21) recycles the top frame (4) into the frame (2), the unwinding motor (42) stops working, and the rewinding motor and the rewinding roller (45) cooperate to recycle the waste film after cutting and pull the intact film outside the tensioning roller (36) to the vicinity of the redirecting roller (46) and the guide roller (48) to prepare for the next laminating operation.

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