Quick rivet suction and output device for riveting of stamping cover plate

Abstract

The utility model discloses a quick rivet suction and output device for riveting a stamping cover plate, which comprises a base, a transfer component and a support component are arranged on the upper surface of the base, a clamping component is arranged at the transfer end of the transfer component and used for clamping rivets, the support component is used for supporting a riveting component, and the riveting component is used for riveting the stamping cover plate. Wherein the transferring assembly is used for transferring the clamping assembly and enabling rivets clamped by the clamping assembly to be conveyed to a riveting opening of the riveting assembly; according to the automatic riveting device, the function of automatically and rapidly transferring the rivets to the position under the riveting assembly is achieved, the transferring efficiency is high and stable, potential safety hazards existing in the manual rivet transferring process are eliminated, the functions of rapidly sucking and outputting the rivets and riveting the stamping cover plate are achieved, and the riveting efficiency is improved. And the distance between the opening end of the cylindrical groove and the reserved riveting position on the upper surface of the stamping cover plate can be adjusted according to needs, the riveting strength and stability are improved, and the stamping cover plate is suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of punching cover plate processing, in particular to a rivet quick suction and output device for punching cover plate riveting. Background Art

[0002] Stamping riveting is a metal joining technique commonly used in the manufacturing industry, which involves the use of stamping equipment and rivets to fasten two or more metal parts together. This technique is widely used in industries such as automotive, aviation, construction and electronics due to its reliability, durability and economic benefits.

[0003] At present, the existing stamping cover plate riveting mostly adopts manual placement of rivets on the riveting interface of the riveting equipment, so that the riveting equipment completes the suction and output of the rivets, and then completes the riveting operation of the stamping cover plate. In this way, during the riveting process of the stamping cover plate, the rivets are manually placed, and the suction and output during the riveting process are time-limited. This leads to serious safety hazards such as the rivet rod clamping the palm of the worker and the rivet output piercing the palm of the worker if the rivet is placed too slowly. At the same time, the speed of manual rivet transfer is also slow and unstable, which also affects the production efficiency and production quality of the stamping cover plate riveting. Therefore, it is necessary to design a rivet rapid suction and output device for stamping cover plate riveting. Summary of the invention

[0004] In view of the above situation, in order to solve the problem that rivets are currently manually inserted during the riveting process of stamped cover plates, and the suction and output during the riveting process are time-limited, which leads to serious safety hazards such as the rivet rod clamping the palm of the worker and the rivet output piercing the palm of the worker if the rivet is inserted too slowly. At the same time, the speed of manual rivet transfer is also slow and unstable, which also affects the production efficiency and production quality of the riveting of stamped cover plates. The utility model provides a rivet rapid suction and output device for riveting stamped cover plates, which effectively realizes the function of automatically and quickly transferring rivets to the position directly below the riveting assembly. Not only is the transfer efficiency high and stable, but it also eliminates the safety hazards in the process of manual rivet transfer, and also realizes the function of quickly sucking and outputting rivets and riveting the stamped cover plate, and can adjust the distance between the opening end of the cylindrical groove and the reserved rivet position on the upper surface of the stamped cover plate as needed, thereby improving the strength and stability of the riveting.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rivet rapid suction and output device for riveting a stamped cover plate, comprising a base, a transfer assembly and a support assembly are arranged on the upper surface of the base, a clamping assembly is arranged on the transfer end of the transfer assembly, and the clamping assembly is used to clamp the rivet, and the support assembly is used to support the riveting assembly, wherein the transfer assembly is used to transfer the clamping assembly and enable the rivet clamped by the clamping assembly to be transported to the rivet interface of the riveting assembly, and the riveting assembly is used to suck the rivet clamped by the clamping assembly and then output it to the reserved riveting position on the upper surface of the stamped cover plate, thereby completing the riveting operation of the stamped cover plate.

[0006] The aforementioned rivet quick suction and output device for riveting a stamped cover plate, the transfer assembly includes a support column, a first servo motor is arranged on the upper surface of the support column, the output shaft of the first servo motor is connected to one end of a first rotating shaft, and the other end of the first rotating shaft is detachably connected to a rotating plate, the upper surface of the rotating plate is detachably connected to one end of a second rotating shaft, and the other end of the second rotating shaft is connected to the output shaft of a second servo motor, and the second servo motor is arranged inside the box;

[0007] A first electric cylinder is also provided inside the box body, and one end of a first pneumatic telescopic rod is slidably connected to the inner side wall of the first electric cylinder, and a connecting plate is provided at the other end of the first pneumatic telescopic rod, and a vertical rod is detachably connected to the inner side wall of the connecting plate.

[0008] The aforementioned rivet quick suction and output device for riveting a stamped cover plate, the clamping assembly includes a horizontal plate, the upper surface of the horizontal plate is detachably connected to the lower end of the vertical rod, and the outer wall of the bottom surface of the horizontal plate is detachably connected to a first shell, the inner side wall of the first shell is provided with a third servo motor, the output shaft of the third servo motor is connected to one end of the third rotating shaft, and the other end of the third rotating shaft is detachably connected to a second shell, and a second electric cylinder is provided inside the second shell;

[0009] A sliding groove is provided on the outer wall of the second housing at a side away from the third servo motor, and two clamping claws are slidably connected to the inner wall of the sliding groove, wherein a clamping groove is provided on the outer wall at a side where the two clamping claws are close to each other;

[0010] The inner side wall of the second electric cylinder is slidably connected to the second pneumatic telescopic rod, and the outer side wall of the second pneumatic telescopic rod is rotationally connected to one end of a connecting rod, and the other end of the connecting rod is rotationally connected to the outer side wall of the clamp.

[0011] The aforementioned rivet quick suction and output device for riveting a stamped cover plate, the support assembly includes a support rod, the lower end of the support rod is detachably connected to the upper surface of the base, and the upper end of the support rod is detachably connected to a support plate.

[0012] The aforementioned rivet quick suction and output device for riveting a stamped cover plate is characterized in that: the riveting assembly includes a hydraulic cylinder, the hydraulic cylinder is detachably connected to the upper surface of the support plate, one end of a hydraulic telescopic rod is slidably connected to the inner side wall of the hydraulic cylinder, and the other end of the hydraulic telescopic rod is detachably connected to a rivet rod;

[0013] The outer wall of the bottom surface of the rivet rod is provided with a cylindrical groove, and the outer wall of the rivet rod is provided with an air hole.

[0014] The aforementioned rivet rapid suction and output device for riveting a stamped cover plate, the clamping groove is used to clamp the rivet, and the rivet clamped by the clamping groove can be transferred to the lower end of the cylindrical groove with the cooperation of the transfer component.

[0015] In the aforementioned rivet rapid suction and output device for riveting a stamped cover plate, the cylindrical groove is connected to the air hole, and the air hole is used to suck the rivet into and output the cylindrical groove with the cooperation of an external air flow.

[0016] In the aforementioned rivet rapid suction and output device for riveting a stamped cover plate, the number of the support rods is two, and the two support rods are symmetrically distributed on the outer wall of the bottom surface of the support plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] (1) First, the second electric cylinder drives the second pneumatic telescopic rod to shrink and slide, so that under the rotation connection of the connecting rod, the two clamping claws can slide along the slide groove and approach each other, so that the inner wall of the clamping groove is wedged with the outer wall of the rivet, thereby completing the clamping operation of the rivet. Then, the first servo motor drives the first rotating shaft to rotate and the second servo motor drives the second rotating shaft to rotate, so that the rivet clamped by the clamping claw can be transferred to the position directly below the cylindrical groove. Then, the third servo motor drives the third rotating shaft to rotate, so that the rivet clamped by the clamping claw can be turned 180 degrees, so that the riveted end of the rivet is facing downward and aligned with the open end of the cylindrical groove, effectively realizing the function of the device to quickly transfer the rivet to the position directly below the riveting assembly, and the entire transfer process is fully automated, not only with high and stable transfer efficiency, but also eliminating the safety hazards in the process of manual rivet transfer, reducing the workload of the staff, the device has a simple structure and high safety.

[0019] (2) The first electric cylinder drives the first pneumatic telescopic rod to extend and slide, thereby driving the connecting plate and the vertical rod to move vertically linearly, and then driving the flipped rivet to fit the opening end of the cylindrical groove. Then, the rivet can be sucked into the cylindrical groove by the air hole with the cooperation of the external negative pressure airflow. Then, the hydraulic cylinder drives the hydraulic telescopic rod to extend and slide, thereby driving the rivet rod to move vertically linearly downward, so that the distance between the opening end of the cylindrical groove and the reserved riveting position on the upper surface of the stamping cover plate reaches the set riveting requirement. Subsequently, the air hole can output the rivet from the inside of the cylindrical groove to the reserved riveting position on the upper surface of the stamping cover plate with the cooperation of the external high-pressure airflow, thereby completing the riveting operation of the stamping cover plate. The device effectively realizes the function of quickly sucking and outputting rivets and riveting the stamping cover plate, and can adjust the distance between the opening end of the cylindrical groove and the reserved riveting position on the upper surface of the stamping cover plate as needed, thereby improving the strength and stability of the riveting and ensuring the riveting quality of the finished stamping cover plate. The device has a simple structure and strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the transfer component of the utility model;

[0023] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0024] Figure 4 This is a schematic cross-sectional structural diagram of the transfer component of the utility model;

[0025] Figure 5 This is a schematic cross-sectional view of the clamping assembly of the utility model;

[0026] Figure 6 This is a schematic diagram of the riveting assembly structure of the utility model;

[0027] Figure 7 For the utility model Figure 6 The enlarged structural diagram at B in the middle;

[0028] In the figure: 1, base; 2, transfer assembly; 201, support column; 202, first servo motor; 203, rotating plate; 204, box; 205, vertical rod; 206, first rotating shaft; 207, second servo motor; 208, second rotating shaft; 209, first electric cylinder; 2010, first pneumatic telescopic rod; 2011, connecting plate; 3, clamping assembly; 301, horizontal plate; 302, first shell; 303, second Shell; 304, slide groove; 305, clamping claw; 306, clamping groove; 307, third servo motor; 308, third rotating shaft; 309, second electric cylinder; 3010, second pneumatic telescopic rod; 3011, connecting rod; 4, supporting assembly; 401, supporting rod; 402, supporting plate; 5, riveting assembly; 501, hydraulic cylinder; 502, hydraulic telescopic rod; 503, rivet rod; 504, cylindrical groove; 505, air hole. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example

[0030] Depend on Figures 1 to 7 The utility model provides a rivet rapid suction and output device for riveting a stamping cover plate, comprising a base 1, a transfer component 2 and a support component 4 are arranged on the upper surface of the base 1, a clamping component 3 is arranged on the transfer end of the transfer component 2, and the clamping component 3 is used to clamp the rivet, and the support component 4 is used to support the riveting component 5, wherein the transfer component 2 is used to transfer the clamping component 3 and enable the rivet clamped by the clamping component 3 to be transported to the riveting interface of the riveting component 5, and the riveting component 5 is used to suck the rivet clamped by the clamping component 3 and then output it to the upper surface of the stamping cover plate A riveting position is reserved to complete the riveting operation of the stamped cover plate. By setting up the transfer component 2, the clamping component 3, the supporting component 4 and the riveting component 5, the function of automatically and quickly transferring the rivets to the position directly below the riveting component 5 is realized. Not only is the transfer efficiency high and stable, but also the potential safety hazards in the process of manual rivet transfer are eliminated. The function of quickly sucking in and outputting rivets and riveting the stamped cover plate is realized, and the distance between the open end of the cylindrical groove 504 and the reserved riveting position on the upper surface of the stamped cover plate can be adjusted as needed, thereby improving the strength and stability of the riveting.

[0031] Specifically, the transfer component 2 includes a support column 201, and a first servo motor 202 is arranged on the upper surface of the support column 201, the output shaft of the first servo motor 202 is connected to one end of a first rotating shaft 206, and the other end of the first rotating shaft 206 is detachably connected to a rotating plate 203, the upper surface of the rotating plate 203 is detachably connected to one end of a second rotating shaft 208, and the other end of the second rotating shaft 208 is connected to the output shaft of a second servo motor 207, and the second servo motor 207 is arranged inside the box body 204; the box body 204 is also provided with a first electric cylinder 209, and the inner side wall of the first electric cylinder 209 is slidably connected to One end of the first pneumatic telescopic rod 2010, and the other end of the first pneumatic telescopic rod 2010 is provided with a connecting plate 2011, and the inner wall of the connecting plate 2011 is detachably connected with a vertical rod 205, and the first servo motor 202 drives the first rotating shaft 206 to rotate and the second servo motor 207 drives the second rotating shaft 208 to rotate. The rivet clamped by the clamp 305 can be transferred to a position directly below the cylindrical groove 504 under the coordinated action, and then the third servo motor 307 drives the third rotating shaft 308 to rotate, so that the rivet clamped by the clamp 305 can be turned 180 degrees, so that the riveted end of the rivet can face downward and align with the open end of the cylindrical groove 504.

[0032] Specifically, the clamping assembly 3 includes a horizontal plate 301, the upper surface of the horizontal plate 301 is detachably connected to the lower end of the vertical rod 205, and the outer wall of the bottom surface of the horizontal plate 301 is detachably connected to a first shell 302, the inner wall of the first shell 302 is provided with a third servo motor 307, the output shaft of the third servo motor 307 is connected to one end of a third rotating shaft 308, and the other end of the third rotating shaft 308 is detachably connected to a second shell 303, and a second electric cylinder 309 is provided inside the second shell 303; a sliding groove 304 is provided on the outer wall of the second shell 303 away from the third servo motor 307, and two clamping claws 309 are slidably connected to the inner wall of the sliding groove 304. 5, wherein a clamping groove 306 is provided on the outer wall of one side where the two clamping jaws 305 are close to each other; the inner wall of the second electric cylinder 309 is slidably connected with the second pneumatic telescopic rod 3010, and the outer wall of the second pneumatic telescopic rod 3010 is rotatably connected with one end of a connecting rod 3011, and the other end of the connecting rod 3011 is rotatably connected with the outer wall of the clamping jaw 305, and the second electric cylinder 309 is operated to drive the second pneumatic telescopic rod 3010 to shrink and slide, so that under the rotation connection of the connecting rod 3011, the two clamping jaws 305 can slide along the sliding groove 304 and approach each other, thereby making the inner wall of the clamping groove 306 engage with the outer wall of the rivet, thereby completing the clamping operation of the rivet.

[0033] Specifically, the support assembly 4 includes a support rod 401, the lower end of the support rod 401 is detachably connected to the upper surface of the base 1, and the upper end of the support rod 401 is detachably connected to a support plate 402. The support rod 401 and the support plate 402 can stably support the riveting assembly 5.

[0034] Specifically, the riveting assembly 5 includes a hydraulic cylinder 501, which is detachably connected to the upper surface of the support plate 402. The inner wall of the hydraulic cylinder 501 is slidably connected to one end of a hydraulic telescopic rod 502, and the other end of the hydraulic telescopic rod 502 is detachably connected to a rivet rod 503; a cylindrical groove 504 is provided on the outer wall of the bottom surface of the rivet rod 503, and an air hole 505 is provided on the outer wall of the rivet rod 503. The hydraulic cylinder 501 is operated to drive the hydraulic telescopic rod 502 to extend and slide, thereby driving the rivet rod 503 to move vertically and linearly downward, so that the distance between the open end of the cylindrical groove 504 and the reserved riveting position on the upper surface of the stamping cover plate meets the set riveting requirements.

[0035] Specifically, the clamping groove 306 is used to clamp the rivet, and the rivet clamped by the clamping groove 306 can be transferred to the lower end of the cylindrical groove 504 with the cooperation of the transfer component 2, and the clamping operation of the rivet can be completed by wedging the inner wall of the clamping groove 306 with the outer wall of the rivet.

[0036] Specifically, the cylindrical groove 504 is connected to the air hole 505, and the air hole 505 is used to suck the rivet into and out of the cylindrical groove 504 with the cooperation of the external airflow. Through the air hole 505, with the cooperation of the external high-pressure airflow, the rivet can be output from the inside of the cylindrical groove 504 to the riveting reserved position on the upper surface of the stamping cover plate, thereby completing the riveting operation of the stamping cover plate.

[0037] Specifically, there are two support rods 401 , and the two support rods 401 are symmetrically distributed on the outer wall of the bottom surface of the support plate 402 . The two support rods 401 provide a more stable support for the support plate 402 .

[0038] When in use, firstly, the second electric cylinder 309 is operated to drive the second pneumatic telescopic rod 3010 to shrink and slide, so that under the rotation connection of the connecting rod 3011, the two clamping claws 305 can slide along the slide groove 304 and approach each other, so that the inner wall of the clamping groove 306 is wedged with the outer wall of the rivet, thus completing the clamping operation of the rivet, and then the first servo motor 202 drives the first rotating shaft 206 to rotate and the second servo motor 207 drives the second rotating shaft 208 to rotate, which can drive the rivet clamped by the clamping claw 305 to rotate. The rivet is transported to the position just below the cylindrical slot 504, and then the third servo motor 307 drives the third rotating shaft 308 to rotate, thereby driving the rivet clamped by the clamp 305 to flip 180 degrees, so that the riveted end of the rivet faces downward and aligns with the open end of the cylindrical slot 504, effectively realizing the function of quickly transporting the rivet to the position just below the riveting assembly 5, and the whole transportation process is fully automated, not only the transportation efficiency is high and stable, but also the safety hazards existing in the manual transportation of the rivet are eliminated, and then the first electric The pneumatic cylinder 209 drives the first pneumatic telescopic rod 2010 to extend and slide, thereby driving the connecting plate 2011 and the vertical rod 205 to move vertically linearly, and then the flipped rivet can be attached to the open end of the cylindrical groove 504. Then, the rivet can be sucked into the cylindrical groove 504 by the air hole 505 under the cooperation of the external negative pressure airflow, and then the hydraulic cylinder 501 drives the hydraulic telescopic rod 502 to extend and slide, thereby driving the rivet rod 503 to move vertically linearly downward, so that the open end of the cylindrical groove 504 is aligned with the upper surface of the stamping cover plate. The distance between the riveting positions meets the set riveting requirements, and finally, the air hole 505 can output the rivet from the inside of the cylindrical groove 504 to the riveting reserved position on the upper surface of the stamping cover plate with the cooperation of the external high-pressure airflow, thereby completing the riveting operation of the stamping cover plate, and effectively realizing the function of the device to quickly absorb and output rivets and rivet the stamping cover plate, and can adjust the distance between the open end of the cylindrical groove 504 and the reserved riveting position on the upper surface of the stamping cover plate as needed, thereby improving the strength and stability of the riveting and ensuring the riveting quality of the finished stamping cover plate.

[0039] The first servo motor 202, the second servo motor 207, the third servo motor 307, the first electric cylinder 209, the second electric cylinder 309 and the hydraulic cylinder 501 are all finished products produced using existing technologies and can be purchased on the market; the components are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0040] 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.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rivet quick suction and output device for riveting a stamped cover plate, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a transfer component (2) and a support component (4); a transfer end of the transfer component (2) is provided with a clamping component (3), and the clamping component (3) is used to clamp the rivet, while the support component (4) is used to support the riveting component (5), wherein the transfer component (2) is used to transfer the clamping component (3) and enable the rivet clamped by the clamping component (3) to be transported to the riveting interface of the riveting component (5), and the riveting component (5) is used to absorb the rivet clamped by the clamping component (3) and then output it to the reserved riveting position on the upper surface of the stamping cover plate, thereby completing the riveting operation of the stamping cover plate.

2. A rivet quick suction and output device for riveting a stamped cover plate according to claim 1, characterized in that: The transfer assembly (2) comprises a support column (201), a first servo motor (202) being arranged on the upper surface of the support column (201), an output shaft of the first servo motor (202) being connected to one end of a first rotating shaft (206), and the other end of the first rotating shaft (206) being detachably connected to a rotating plate (203), an upper surface of the rotating plate (203) being detachably connected to one end of a second rotating shaft (208), and the other end of the second rotating shaft (208) being connected to an output shaft of a second servo motor (207), and the second servo motor (207) being arranged inside the box (204); A first electric cylinder (209) is also provided inside the box body (204); an inner side wall of the first electric cylinder (209) is slidably connected to one end of a first pneumatic telescopic rod (2010); a connecting plate (211) is provided at the other end of the first pneumatic telescopic rod (2010); and an inner side wall of the connecting plate (2011) is detachably connected to a vertical rod (205).

3. The rivet rapid suction and output device for riveting a stamped cover plate according to claim 2, characterized in that: The clamping assembly (3) comprises a horizontal plate (301), the upper surface of the horizontal plate (301) being detachably connected to the lower end of the vertical rod (205), and the outer wall of the bottom surface of the horizontal plate (301) being detachably connected to a first shell (302), the inner wall of the first shell (302) being provided with a third servo motor (307), the output shaft of the third servo motor (307) being connected to one end of a third rotating shaft (308), and the other end of the third rotating shaft (308) being detachably connected to a second shell (303), and a second electric cylinder (309) being provided inside the second shell (303); A sliding groove (304) is provided on the outer wall of the second housing (303) at a side away from the third servo motor (307), and two clamping claws (305) are slidably connected to the inner wall of the sliding groove (304), wherein a clamping groove (306) is provided on the outer wall of the side where the two clamping claws (305) are close to each other; The inner wall of the second electric cylinder (309) is slidably connected to a second pneumatic telescopic rod (3010), and the outer wall of the second pneumatic telescopic rod (3010) is rotationally connected to one end of a connecting rod (3011), and the other end of the connecting rod (3011) is rotationally connected to the outer wall of the clamp (305).

4. The rivet rapid suction and output device for riveting a stamped cover plate according to claim 3, characterized in that: The support assembly (4) comprises a support rod (401), the lower end of the support rod (401) being detachably connected to the upper surface of the base (1), and the upper end of the support rod (401) being detachably connected to a support plate (402).

5. The rivet rapid suction and output device for riveting a stamped cover plate according to claim 4, characterized in that: The riveting assembly (5) comprises a hydraulic cylinder (501), the hydraulic cylinder (501) being detachably connected to the upper surface of the support plate (402), one end of a hydraulic telescopic rod (502) being slidably connected to the inner side wall of the hydraulic cylinder (501), and the other end of the hydraulic telescopic rod (502) being detachably connected to a rivet rod (503); The outer wall of the bottom surface of the rivet rod (503) is provided with a columnar groove (504), and the outer wall of the rivet rod (503) is provided with an air hole (505).

6. A rivet rapid suction and output device for riveting a stamped cover plate according to claim 5, characterized in that: The clamping groove (306) is used to clamp a rivet, and the rivet clamped by the clamping groove (306) can be transferred to the lower end of the cylindrical groove (504) with the cooperation of the transfer assembly (2).

7. The rivet rapid suction and output device for riveting a stamped cover plate according to claim 5, characterized in that: The cylindrical groove (504) is communicated with the air hole (505), and the air hole (505) is used to suck the rivet into and out of the cylindrical groove (504) in cooperation with an external air flow.

8. The rivet rapid suction and output device for riveting a stamped cover plate according to claim 4, characterized in that: The number of the support rods (401) is two, and the two support rods (401) are symmetrically distributed on the outer wall of the bottom surface of the support plate (402).

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