A stamping device for automotive parts processing

Abstract

The present invention provides a stamping device for the processing of automobile spare parts, which relates to the technical field of automobile spare parts processing, and includes: a mounting unit; a stamping unit is installed on the top of the mounting unit; a feeding unit is installed on the top of the mounting unit, and a row of automobile spare parts is arranged on the top of the feeding unit, and the feeding unit is used for moving the automobile spare parts; a driving unit is installed on the front side of the mounting unit, and the driving unit is used for pushing the automobile spare parts to be stamped; a collecting unit is installed on the mounting unit and the stamping unit, and the collecting unit is located behind the feeding unit, and the collecting unit is used for collecting the waste materials after stamping; in the present invention, the waste material collecting box automatically resets under the action of two reset springs B, which plays a role in shaking the materials in the waste material collecting box and improves the utilization effect of the waste material collecting box; the problem that the waste materials after stamping always fall at the same position, affecting the collection effect of the stamping waste materials is solved.

Description

Technical Field

[0001] The present invention belongs to the technical field of automotive parts processing, and more specifically, particularly relates to a stamping device for automotive parts processing. Background Art

[0002] Stamping is a forming process that applies external forces to plates, strips, tubes, profiles, etc. by a press and a die, causing them to undergo plastic deformation or separation, thereby obtaining workpieces with the required shapes and sizes. In the production and manufacturing of automobiles, stamping devices are usually used for processing.

[0003] The currently used stamping devices for automotive parts have the following problems:

[0004] 1. Generally, it is necessary to manually place the parts on the stamping device for processing, take them out after stamping, and then put in the parts to be processed. Due to the lack of continuity of the stamping device, it causes waste of time in processing automotive parts, and there are also significant safety hazards in manual feeding and discharging.

[0005] 2. The waste materials after stamping are easily left in the automotive parts. The automotive parts after stamping cannot automatically discharge the stamping waste. Moreover, the waste materials after stamping always fall in the same position, affecting the collection effect of the stamping waste. Summary of the Invention

[0006] An embodiment of the present disclosure relates to a stamping device for automotive parts processing, which has a feeding unit, a driving unit, and a collection unit; when the air cylinder extends, the supporting magnet drives the automotive parts to move, so that the automotive parts are inserted on the arc-shaped supporting seat. When the air cylinder contracts, the automotive parts automatically reset under the action of two return springs A, realizing the automatic loading and unloading of the automotive parts; the waste collection box automatically resets under the action of two return springs B, which plays a role in shaking the materials in the waste collection box and improves the utilization effect of the waste collection box.

[0007] In the first aspect of the present disclosure, there is provided a stamping device for automotive parts processing, for stamping automotive parts; including a mounting unit; a stamping unit is mounted on the top of the mounting unit;

[0008] A feeding unit is mounted on the top of the mounting unit, and a row of automotive parts is arranged on the top of the feeding unit, and the feeding unit is located in front of the stamping unit. The feeding unit is used to move the automotive parts;

[0009] A driving unit is mounted on the front side of the mounting unit, and the driving unit is located in front of the feeding unit. The driving unit is used to push the automotive parts to be stamped;

[0010] A collection unit is installed on the installation unit and the stamping unit, and the collection unit is located at the rear side of the feeding unit. The collection unit is used for collecting the waste materials after stamping.

[0011] In at least some embodiments, the installation unit includes: an installation base plate, dovetail slide rails, and a U-shaped discharge rack; installation holes are provided at the corners of the installation base plate; there are two dovetail slide rails in total, and the two dovetail slide rails are welded to the top of the installation base plate; the U-shaped discharge rack is welded to the top of the installation base plate, and a rounded corner is provided at the top of the U-shaped discharge rack.

[0012] In at least some embodiments, the stamping unit includes: a stamping bracket, a hydraulic cylinder, and a stamping seat; the stamping bracket is installed on the top of the installation base plate by screws; there are two hydraulic cylinders in total, and the two hydraulic cylinders are fixedly installed on the top of the stamping bracket; the stamping seat is fixedly installed at the bottom of the two hydraulic cylinders.

[0013] In at least some embodiments, the stamping unit further includes: a stamping head, a limit pin, and an installation plate; the stamping head is slidably installed on the stamping seat; the limit pin is threadedly connected to the stamping seat, and the bottom of the limit pin is inserted into the stamping head; the installation plate is welded to the stamping bracket, and the bottom of the installation plate is welded and connected to the installation base plate.

[0014] In at least some embodiments, the stamping unit further includes: an arc-shaped support seat and a linkage vertical rod; the arc-shaped support seat is welded to the front side of the installation plate; there are two linkage vertical rods in total, and the two linkage vertical rods are welded to the front side of the stamping seat, and chamfers are provided at the bottoms of the two linkage vertical rods.

[0015] In at least some embodiments, the feeding unit includes: a feeding bracket, a driving lead screw, a servo motor, and a circular connecting block; the feeding bracket is slidably installed on the two dovetail slide rails; the driving lead screw is rotatably installed on the installation base plate, and the driving lead screw is also threadedly connected to the feeding bracket; the servo motor is fixedly installed on the right side of the installation base plate, and the output end of the servo motor is also fixedly connected to the driving lead screw; there are two circular connecting blocks in total, and the two circular connecting blocks are rotatably installed on the feeding bracket.

[0016] In at least some embodiments, the feeding unit further includes: a spare parts support frame, a connecting seat, a connecting shaft, and a support spring A; there is a row of the spare parts support frames, and the row of spare parts support frames is arranged above the feeding bracket, and the two outermost spare parts support frames are welded to the two circular connecting blocks; there is a row of the connecting seats, and the row of connecting seats is welded to the row of spare parts support frames; there is a row of the connecting shafts, and the row of connecting shafts is rotatably installed on the row of connecting seats; there are two rows of the support spring A, and the two rows of support spring A are welded to the bottom of the row of spare parts support frames, and the bottoms of the two rows of support spring A are welded to the feeding bracket.

[0017] In at least some embodiments, the feeding unit further includes: a support magnet, a reset shaft, a limit plate, and a reset spring A; there is a row of the support magnets, and the row of support magnets is slidably installed on the row of spare parts support frames, and the tops of the row of support magnets are in contact with the row of automotive spare parts; there is a row of the reset shafts, and the row of reset shafts is fixedly installed on the front sides of the row of support magnets, and the row of reset shafts is also slidably connected to the row of spare parts support frames; there is a row of the limit plates, and the row of limit plates is welded to the front sides of the row of reset shafts, and positioning round holes are respectively formed in the row of limit plates; there is a row of the reset spring A, and the row of reset spring A is installed outside the row of reset shafts, and the row of reset spring A is located between the row of spare parts support frames and the row of limit plates.

[0018] In at least some embodiments, the driving unit includes: an L-shaped mounting frame, a cylinder, and a driving disc; the L-shaped mounting frame is welded to the front side of the mounting base plate; the cylinder is fixedly installed on the L-shaped mounting frame; the driving disc is fixedly installed on the rear side of the cylinder, and a positioning pin is arranged on the rear side of the driving disc, and the positioning pin can be inserted into the positioning round hole.

[0019] In at least some embodiments, the collection unit includes: a circular mounting shaft, a waste collection box, a reset spring B, and a circular uniform rod; there are two circular mounting shafts, and the two circular mounting shafts are slidably installed on the mounting plate; the waste collection box is welded to the front sides of the two circular mounting shafts, and the bottom of the waste collection box is in contact with the mounting base plate; there are two reset spring B, and the two reset spring B are installed outside the two circular mounting shafts, and the two reset spring B are located at the rear side of the mounting plate; there are two circular uniform rods, and the two circular uniform rods are welded to the rear side of the waste collection box, and the rear ends of the two circular uniform rods are provided with rounded corners.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention plays a supporting role for the automotive parts to be stamped, avoiding deformation during stamping; it facilitates the installation or disassembly of the stamping head by the staff and is conducive to the replacement of the stamping head.

[0022] 2. In the present invention, when the servo motor operates, the feeding bracket drives a row of automotive parts to move. When the cylinder extends, the supporting magnet drives the automotive parts to move, causing the automotive parts to be inserted onto the arc-shaped supporting seat. When the cylinder contracts, the automotive parts automatically reset under the action of two reset springs A, realizing the automatic loading and unloading of the automotive parts; the setting of the positioning pins and positioning circular holes plays a positioning role for the automotive parts in front of the stamping head, ensuring that the automotive parts can be accurately inserted onto the arc-shaped supporting seat.

[0023] In addition, when the parts supporting frame contacts the U-shaped discharging rack, the U-shaped discharging rack can push the parts supporting frame to change its angle, discharging the stamping waste in the automotive parts. When the parts supporting frame separates from the U-shaped discharging rack, the parts supporting frame automatically resets under the action of two rows of supporting springs A.

[0024] 3. The present invention plays a role in collecting the waste after stamping. When the stamping seat moves downward, the waste collection box moves forward under the action of two linkage vertical rods. When the stamping seat moves upward, the waste collection box automatically resets under the action of two reset springs B, shaking the materials in the waste collection box and improving the utilization effect of the waste collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly introduced below.

[0026] The accompanying drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0027] In the accompanying drawings:

[0028] Figure 1 is a three-dimensional structural schematic diagram of the present invention.

[0029] Figure 2 is a structural schematic diagram of the installation unit of the present invention.

[0030] Figure 3 is a structural schematic diagram of the stamping unit of the present invention.

[0031] Figure 4 is the present invention Figure 1 of the front view perspective structural schematic diagram.

[0032] Figure 5 is the present invention Figure 4 of the partial enlarged structural schematic diagram of area A.

[0033] Figure 6 It is a schematic structural diagram of the feeding unit of the present invention.

[0034] Figure 7 It is the present invention Figure 6 A partial enlarged structural diagram of area B in it.

[0035] Figure 8 It is the present invention Figure 1 A central sectional structural diagram of it.

[0036] Figure 9 It is the present invention Figure 8 A partial enlarged structural diagram of area C in it.

[0037] Figure 10 It is the present invention Figure 1 A rear-side perspective structural diagram of it.

[0038] Figure 11 It is a schematic structural diagram of the collection unit of the present invention.

[0039] Figure 12 It is the present invention Figure 8 A partial enlarged structural diagram of area D in it.

[0040] List of reference numerals:

[0041] 1. Installation unit; 101. Installation base plate; 102. Dovetail slide rail; 103. U-shaped discharge rack;

[0042] 2. Stamping unit; 201. Stamping bracket; 202. Hydraulic cylinder; 203. Stamping seat; 204. Stamping head; 205. Limit pin; 206. Installation plate; 207. Arc support seat; 208. Linking vertical rod;

[0043] 3. Feeding unit; 301. Feeding bracket; 302. Driving lead screw; 303. Servo motor; 304. Circular connecting block; 305. Spare parts support frame; 306. Connecting seat; 307. Connecting shaft; 308. Support spring A; 309. Support magnet; 310. Reset shaft; 311. Limit plate; 3111. Positioning round hole; 312. Reset spring A;

[0044] 4. Automobile spare parts;

[0045] 5. Driving unit; 501. L-shaped mounting frame; 502. Cylinder; 503. Driving disc; 5031. Positioning pin;

[0046] 6. Collection unit; 601. Circular mounting shaft; 602. Scrap collection box; 603. Reset spring B; 604. Circular uniform rod. Detailed implementation manners

[0047] In order to make the objectives, solutions, and advantages of the technical solution of the present invention clearer, the technical solution of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the ordinary meanings in the art. The same reference numerals in the drawings represent the same components.

[0048] Embodiment: Please refer to Figures 1 to 12 as shown in the following: The present invention provides a stamping device for processing automotive parts, which is used for stamping automotive parts 4; it includes an installation unit 1; a stamping unit 2 is installed on the top of the installation unit 1;

[0049] a feeding unit 3 is installed on the top of the installation unit 1, and a row of automotive parts 4 is arranged on the top of the feeding unit 3, and the feeding unit 3 is located on the front side of the stamping unit 2, and the feeding unit 3 is used to move the automotive parts 4;

[0050] a driving unit 5 is installed on the front side of the installation unit 1, and the driving unit 5 is located on the front side of the feeding unit 3, and the driving unit 5 is used to push the automotive parts 4 to be stamped;

[0051] a collecting unit 6 is installed on the installation unit 1 and the stamping unit 2, and the collecting unit 6 is located on the rear side of the feeding unit 3, and the collecting unit 6 is used to collect the waste materials after stamping.

[0052] In the embodiments of the present disclosure, as Figure 2 and Figure 3 shown, the installation unit 1 includes: an installation base plate 101, dovetail slide rails 102, and a U-shaped discharge rack 103; installation holes are provided at the corners of the installation base plate 101; there are two dovetail slide rails 102 in total, and the two dovetail slide rails 102 are welded to the top of the installation base plate 101; the U-shaped discharge rack 103 is welded to the top of the installation base plate 101, and a rounded corner is provided at the top of the U-shaped discharge rack 103;

[0053] The stamping unit 2 includes: a stamping bracket 201, a hydraulic cylinder 202, and a stamping seat 203; the stamping bracket 201 is installed on the top of the mounting base plate 101 by screws; there are two hydraulic cylinders 202 in total, and the two hydraulic cylinders 202 are fixedly installed on the top of the stamping bracket 201; the stamping seat 203 is fixedly installed at the bottom of the two hydraulic cylinders 202; the stamping unit 2 further includes: a stamping head 204, a limit pin 205, and a mounting plate 206; the stamping head 204 is slidably installed on the stamping seat 203; the limit pin 205 is threadedly connected to the stamping seat 203, and the bottom of the limit pin 205 is inserted into the stamping head 204; the mounting plate 206 is welded to the stamping bracket 201, and the bottom of the mounting plate 206 is welded to the mounting base plate 101; the stamping unit 2 further includes: an arc support seat 207 and a linkage vertical rod 208; the arc support seat 207 is welded to the front side of the mounting plate 206; there are two linkage vertical rods 208 in total, and the two linkage vertical rods 208 are welded to the front side of the stamping seat 203, and the bottoms of the two linkage vertical rods 208 are provided with chamfers, and their specific functions are: because the arc support seat 207 is welded to the front side of the mounting plate 206, it plays a supporting role for the automotive parts 4 to be stamped, avoiding deformation of the automotive parts 4 during stamping; and because the limit pin 205 is threadedly connected to the stamping seat 203, and the bottom of the limit pin 205 is inserted into the stamping head 204, it is convenient for the staff to install or disassemble the stamping head 204, which is beneficial to the replacement of the stamping head 204.

[0054] In the embodiment of the present disclosure, as Figures 5 to 9As shown, the feeding unit 3 includes: a feeding support 301, a driving lead screw 302, a servo motor 303, and a circular connection block 304; the feeding support 301 is slidably mounted on two dovetail slide rails 102; the driving lead screw 302 is rotatably mounted on the mounting base plate 101, and the driving lead screw 302 is also threadedly connected to the feeding support 301; the servo motor 303 is fixedly mounted on the right side of the mounting base plate 101, and the output end of the servo motor 303 is also fixedly connected to the driving lead screw 302; there are two circular connection blocks 304 in total, and the two circular connection blocks 304 are rotatably mounted on the feeding support 301; the feeding unit 3 further includes: a spare parts support frame 305, a connection seat 306, a connection shaft 307, and a support spring A 308; there is a row of spare parts support frames 305 in total, and the row of spare parts support frames 305 is arranged above the feeding support 301, and the two outer spare parts support frames 305 are welded to the two circular connection blocks 304; there is a row of connection seats 306 in total, and the row of connection seats 306 is welded to the row of spare parts support frames 305; there is a row of connection shafts 307 in total, and the row of connection shafts 307 is rotatably mounted on the row of connection seats 306; there are two rows of support springs A 308 in total, and the two rows of support springs A 308 are welded to the bottom of the row of spare parts support frames 305, and the bottoms of the two rows of support springs A 308 are welded to the feeding support 301; the feeding unit 3 further includes: a support magnet 309, a reset shaft 310, a limit plate 311, and a reset spring A 312; there is a row of support magnets 309 in total, and the row of support magnets 309 is slidably mounted on the row of spare parts support frames 305, and the tops of the row of support magnets 309 are in contact with the row of automotive spare parts 4; there is a row of reset shafts 310 in total, and the row of reset shafts 310 is fixedly mounted on the front sides of the row of support magnets 309, and the row of reset shafts 310 is also slidably connected to the row of spare parts support frames 305; there is a row of limit plates 311 in total, and the row of limit plates 311 is welded to the front sides of the row of reset shafts 310, and positioning round holes 3111 are respectively formed in the row of limit plates 311; there is a row of reset springs A 312 in total, and the row of reset springs A 312 is mounted on the outside of the row of reset shafts 310, and the row of reset springs A 312 is located between the row of spare parts support frames 305 and the row of limit plates 311. The driving unit 5 includes: an L-shaped mounting frame 501, a cylinder 502, and a driving disc 503; the L-shaped mounting frame 501 is welded to the front side of the mounting base plate 101; the cylinder 502 is fixedly mounted on the L-shaped mounting frame 501;The driving disc 503 is fixedly installed at the rear side of the air cylinder 502, and a positioning pin 5031 is arranged at the rear side of the driving disc 503, and the positioning pin 5031 can be inserted into the positioning round hole 3111. Its specific function is as follows: Since the driving lead screw 302 is rotatably installed on the mounting base plate 101, and the driving lead screw 302 is also threadedly connected to the feeding support 301, and the output end of the servo motor 303 is also fixedly connected to the driving lead screw 302. When the servo motor 303 works, the feeding support 301 drives a row of automotive parts 4 to move. Also, since the driving disc 503 is fixedly installed at the rear side of the air cylinder 502, and a positioning pin 5031 is arranged at the rear side of the driving disc 503, and the positioning pin 5031 can be inserted into the positioning round hole 3111. When the air cylinder 502 extends, the supporting magnet 309 drives the automotive parts 4 to move, so that the automotive parts 4 are inserted onto the arc-shaped supporting seat 207. When the air cylinder 502 contracts, the automotive parts 4 automatically reset under the action of two reset springs A312, realizing the automatic loading and unloading of the automotive parts 4; the setting of the positioning pin 5031 and the positioning round hole 3111 positions the automotive parts 4 in front of the stamping head 204, ensuring that the automotive parts 4 can be accurately inserted onto the arc-shaped supporting seat 207;

[0055] Since the U-shaped discharging frame 103 is welded to the top of the mounting base plate 101, and a fillet is provided at the top of the U-shaped discharging frame 103. When the parts supporting frame 305 contacts the U-shaped discharging frame 103, the U-shaped discharging frame 103 can push the parts supporting frame 305 to change its angle, so that the stamping waste in the automotive parts 4 is discharged. Also, since two rows of supporting springs A308 are welded to the bottom of a row of parts supporting frames 305, and the bottoms of the two rows of supporting springs A308 are welded and connected to the feeding support 301. When the parts supporting frame 305 separates from the U-shaped discharging frame 103, the parts supporting frame 305 automatically resets under the action of the two rows of supporting springs A308.

[0056] In the embodiment of the present disclosure, as Figure 11 and Figure 12As shown in the figure, the collection unit 6 includes: a circular mounting shaft 601, a waste collection box 602, a return spring B 603, and a circular uniform rod 604; there are two circular mounting shafts 601 in total, and the two circular mounting shafts 601 are slidably mounted on the mounting plate 206; the waste collection box 602 is welded to the front side of the two circular mounting shafts 601, and the bottom of the waste collection box 602 contacts the mounting base plate 101; there are two return springs B 603 in total, and the two return springs B 603 are mounted outside the two circular mounting shafts 601, and the two return springs B 603 are located at the rear side of the mounting plate 206; there are two circular uniform rods 604 in total, and the two circular uniform rods 604 are welded to the rear side of the waste collection box 602, and the rear ends of the two circular uniform rods 604 are provided with rounded corners. Its specific function is: because the waste collection box 602 is welded to the front side of the two circular mounting shafts 601, it plays a role in collecting the waste after stamping. Also, because the two circular uniform rods 604 are welded to the rear side of the waste collection box 602, and the two linkage vertical rods 208 are welded to the front side of the stamping seat 203, when the stamping seat 203 moves downward, the waste collection box 602 moves forward under the action of the two linkage vertical rods 208. When the stamping seat 203 moves upward, the waste collection box 602 automatically resets under the action of the two return springs B 603, which plays a role in shaking the materials in the waste collection box 602 and improves the utilization effect of the waste collection box 602.

[0057] Specific usage method and function of this embodiment:

[0058] When the present invention is in use, first, the mounting base plate 101 is installed in the production area through bolts, and then the robotic arms are installed on the left and right sides of the mounting base plate 101. The two robotic arms are used to install and remove the automotive parts 4. The arc-shaped support seat 207 plays a supporting role for the automotive parts 4 to be stamped, avoiding deformation of the automotive parts 4 during stamping. When the servo motor 303 operates, the feeding bracket 301 drives a row of automotive parts 4 to move. When the air cylinder 502 extends, the supporting magnet 309 drives the automotive parts 4 to move, so that the automotive parts 4 are inserted onto the arc-shaped support seat 207. When the air cylinder 502 contracts, the automotive parts 4 automatically reset under the action of the two return springs A 312, realizing the automatic loading and unloading of the automotive parts 4. The setting of the positioning pins 5031 and the positioning circular holes 3111 plays a positioning role for the automotive parts 4 in front of the stamping head 204, ensuring that the automotive parts 4 can be accurately inserted onto the arc-shaped support seat 207. When the parts support frame 305 contacts the U-shaped discharge rack 103, the U-shaped discharge rack 103 can push the parts support frame 305 to change its angle, discharging the stamping waste in the automotive parts 4. When the parts support frame 305 separates from the U-shaped discharge rack 103, the parts support frame 305 automatically resets under the action of the two rows of support springs A 308. When the stamping seat 203 moves downward, the waste collection box 602 moves forward under the action of the two linkage vertical rods 208. When the stamping seat 203 moves upward, the waste collection box 602 automatically resets under the action of the two return springs B 603, playing a role in shaking the materials in the waste collection box 602 and improving the utilization effect of the waste collection box 602.

[0059] In this article, the following points need to be noted:

[0060] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. Other structures can refer to the general design.

[0061] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0062] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A stamping device for processing automobile parts, used for stamping automobile parts (4); comprising a mounting unit (1); characterized in that: A punching unit (2) is installed on the top of the installation unit (1); A feeding unit (3) is installed on the top of the mounting unit (1), and a row of automobile parts (4) is arranged on the top of the feeding unit (3), and the feeding unit (3) is located at the front side of the stamping unit (2), and the feeding unit (3) is used to move the automobile parts (4); A driving unit (5) is installed on the front side of the mounting unit (1), and the driving unit (5) is located on the front side of the feeding unit (3), and the driving unit (5) is used to push the automobile parts (4) to be stamped; A collecting unit (6) is installed on the mounting unit (1) and the punching unit (2), and the collecting unit (6) is located at the rear side of the feeding unit (3), and the collecting unit (6) is used to collect waste materials after punching; The mounting unit (1) comprises: a mounting base plate (101), a dovetail slide rail (102) and a U-shaped discharge rack (103); a mounting hole is provided at a corner of the mounting base plate (101); two dovetail slide rails (102) are provided, and the two dovetail slide rails (102) are welded to the top of the mounting base plate (101); the U-shaped discharge rack (103) is welded to the top of the mounting base plate (101), and a rounded corner is provided at the top of the U-shaped discharge rack (103); The feeding unit (3) comprises: a feeding bracket (301), a driving screw (302), a servo motor (303) and a circular connecting block (304); the feeding bracket (301) is slidably mounted on two dovetail slide rails (102); the driving screw (302) is rotatably mounted on the mounting base (101), and the driving screw (302) is also threadedly connected to the feeding bracket (301); the servo motor (303) is fixedly mounted on the right side of the mounting base (101), and the output end of the servo motor (303) is also fixedly connected to the driving screw (302); there are two circular connecting blocks (304) in total, and the two circular connecting blocks (304) are rotatably mounted on the feeding bracket (301); the feeding unit (3) further comprises: a spare parts support frame (305), a connecting seat (306), a connecting rod (307), a connecting rod (308), a connecting rod (309), a connecting rod (310), a connecting rod (311), a connecting rod (312), a connecting rod (313), a connecting rod (314), a connecting rod (315), a connecting rod (316), a connecting rod (317), a connecting rod (318), a connecting rod (319), a connecting rod (320), a connecting rod (321), a connecting rod (322), a connecting rod (323), a connecting rod (324), a connecting rod (325), a connecting rod (326), a connecting rod (327), a connecting rod (328), a connecting rod (329), a connecting rod (330), a connecting rod (331), a connecting rod (332), a connecting rod (333), a connecting rod (334), a connecting rod (335), a connecting rod (336), a connecting rod (337), a connecting rod (338), a connecting rod (339), a connecting rod (3 The invention relates to a method for manufacturing a plurality of parts and components supporting frames (305) comprising a connecting shaft (307) and a supporting spring A (308); the spare parts supporting frames (305) are provided in one row, and the spare parts supporting frames (305) are arranged above the feed bracket (301), and the two outer spare parts supporting frames (305) are welded to the two circular connecting blocks (304); the connecting seats (306) are provided in one row, and the connecting seats (306) are welded to the spare parts supporting frames (305); the connecting shafts (307) are provided in one row, and the connecting shafts (307) are rotatably mounted on the connecting seats (306); the supporting springs A (308) are provided in two rows, and the two rows of supporting springs A (308) are welded to the bottom of the spare parts supporting frames (305), and the bottoms of the two rows of supporting springs A (308) are welded to the feed bracket (301).

2. A punching device for automobile parts processing according to claim 1, characterized in that: The punching unit (2) comprises: a punching support (201), a hydraulic cylinder (202) and a punching seat (203); the punching support (201) is mounted on the top of the mounting base plate (101) by means of screws; two hydraulic cylinders (202) are provided, and the two hydraulic cylinders (202) are fixedly mounted on the top of the punching support (201); and the punching seat (203) is fixedly mounted on the bottom of the two hydraulic cylinders (202).

3. A punching device for automobile parts processing according to claim 2, characterized in that: The punching unit (2) further comprises: a punching head (204), a limit pin (205) and a mounting plate (206); the punching head (204) is slidably mounted on the punching seat (203); the limit pin (205) is threadedly connected to the punching seat (203), and the bottom of the limit pin (205) is inserted into the punching head (204); the mounting plate (206) is welded to the punching bracket (201), and the bottom of the mounting plate (206) is welded to the mounting base plate (101).

4. A punching device for automobile parts processing according to claim 3, characterized in that: The punching unit (2) further comprises: an arc-shaped support seat (207) and a linkage vertical rod (208); the arc-shaped support seat (207) is welded to the front side of the mounting plate (206); two linkage vertical rods (208) are provided, and the two linkage vertical rods (208) are welded to the front side of the punching seat (203), and the bottoms of the two linkage vertical rods (208) are provided with chamfers.

5. A punching device for automobile parts processing according to claim 1, characterized in that: The feeding unit (3) further comprises: a supporting magnet (309), a reset shaft (310), a limiting plate (311) and a reset spring A (312); the supporting magnets (309) are arranged in a row, and the supporting magnets (309) are slidably mounted on a row of spare parts support frames (305), and the tops of the supporting magnets (309) are in contact with a row of automotive spare parts (4); the reset shafts (310) are arranged in a row, and the reset shafts (310) are fixedly mounted on the front side of the supporting magnets (309), and the reset shafts (310) are fixedly mounted on the front side of the supporting magnets (309). 10) is also slidably connected to a row of spare parts support frames (305); the limiting plates (311) are provided in a row, and the limiting plates (311) are welded to the front side of a row of reset shafts (310), and the limiting plates (311) are respectively provided with positioning circular holes (3111); the reset springs A (312) are provided in a row, and the reset springs A (312) are installed outside the row of reset shafts (310), and the reset springs A (312) are located between the row of spare parts support frames (305) and the row of limiting plates (311).

6. A punching device for automobile parts processing according to claim 5, characterized in that: The driving unit (5) comprises: an L-shaped mounting frame (501), a cylinder (502) and a driving disc (503); the L-shaped mounting frame (501) is welded to the front side of the mounting base plate (101); the cylinder (502) is fixedly mounted on the L-shaped mounting frame (501); the driving disc (503) is fixedly mounted on the rear side of the cylinder (502), and a positioning pin (5031) is provided on the rear side of the driving disc (503), and the positioning pin (5031) can be inserted into the positioning circular hole (3111).

7. A punching device for automobile parts processing according to claim 3, characterized in that: The collecting unit (6) comprises: a circular mounting shaft (601), a waste collection box (602), a return spring B (603) and a circular uniform rod (604); two circular mounting shafts (601) are provided, and the two circular mounting shafts (601) are slidably mounted on the mounting plate (206); the waste collection box (602) is welded to the front sides of the two circular mounting shafts (601), and the bottom of the waste collection box (602) is in contact with the mounting base plate (101); two return springs B (603) are provided, and the two return springs B (603) are installed outside the two circular mounting shafts (601), and the two return springs B (603) are located at the rear side of the mounting plate (206); two circular uniform rods (604) are provided, and the two circular uniform rods (604) are welded to the rear side of the waste collection box (602), and the rear ends of the two circular uniform rods (604) are provided with rounded corners.

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