Punching die for automobile part production and using method thereof

Abstract

The invention discloses a punching die for automobile part production and a using method thereof, and relates to the technical field of automobile part production equipment.The punching die comprises a base, a first supporting frame and a second supporting frame, the first supporting frame is arranged on the edge of the top of the base, and the second supporting frame is arranged on one side of the first supporting frame; according to the device disclosed by the invention, the groove, the mounting groove and the balls of the base are movably connected with the outer wall of the rotating disc, and the gear disc is movably arranged in the annular groove, so that the rotating smoothness of the rotating disc is favorably improved; a driving assembly arranged on the outer wall of the base can effectively drive the rotating disc and the gear disc to rotate, the operation efficiency is improved, in addition, a set of clamping blocks are arranged in a moving groove in the top of the rotating disc, accurate clamping of automobile parts of different sizes is guaranteed through an adjusting assembly, and then the punching die is compact in structure and convenient to operate; and the production efficiency and the machining precision of the automobile parts can be obviously improved.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile part production equipment, and specifically relates to a punching die for automobile part production and its usage method. Background Art

[0002] Automobile parts refer to parts, sub-assemblies, components and assemblies suitable for assembling automobiles, and are usually also called automobile components. During the production process of automobile parts, a punching die is required, specifically a die used for the punching process, which is widely used in the punching processing of metal sheets, tubes and profiles. It can separate waste materials along a closed contour on a blank or sheet, so as to obtain a punched part.

[0003] Patent document CN115138757A discloses a punching device for automobile parts, which discloses that "the present invention relates to the technical field of punching devices, and specifically relates to a punching device for automobile parts. A punching device for automobile parts is used to punch automobile parts of a preset specification, and includes a mounting frame, a punching mechanism, a carrier plate and a positioning mechanism. The punching mechanism is located above the automobile parts, and the punching mechanism includes a support plate and a punching column. The positioning mechanism includes two first clamping components and two second clamping components. The punching device for automobile parts of the present invention can fix the automobile parts by the positioning mechanism during the downward movement of the punching mechanism through the setting of the punching mechanism and the positioning mechanism, realizing an integrated operation without manual assistance and having high work efficiency".

[0004] However, the punching device for automobile parts in the above-mentioned published literature mainly considers how to achieve an integrated operation without manual assistance and improve work efficiency, and there is a technical problem that it is not convenient to accurately clamp automobile parts of different sizes.

[0005] In view of this, it is necessary to research a punching die for automobile part production and its usage method, so as to improve the ability of the punching die for automobile part production to accurately clamp automobile parts of different sizes during use. Summary of the Invention

[0006] The purpose of the present invention is to provide a punching die for automobile part production and its usage method to solve the technical problems raised in the above background art.

[0007] To achieve the above purpose, the present invention provides the following technical solution: A punching die for automobile part production includes a base, a first support frame and a second support frame. The edge of the top of the base is provided with a first support frame, one side of the first support frame is provided with a second support frame, and the other end of the second support frame is arranged at the edge of the top of the base; A groove is provided at the top of the base, a through hole is provided in the middle of the inner bottom wall of the groove, an annular groove is provided at the bottom of the inner wall of the groove, a plurality of mounting grooves are provided at the top of the inner wall of the groove, a ball is movably connected inside the mounting groove, a rotating disk is movably connected to the outer wall of the ball, a gear disk is provided at the bottom of the outer wall of the rotating disk, and the outer wall of the gear disk is movably connected to the inside of the annular groove, a driving assembly is provided on the outer wall of the base, and the driving assembly is used to drive the rotating disk and the gear disk to rotate; A moving groove is provided on the top of the rotating disk, a group of clamping blocks are movably connected to the inner wall of the moving groove, and an adjusting component is arranged inside the moving groove, and the adjusting component is used to adjust the position of a group of the clamping blocks.

[0008] Preferably, the driving assembly includes a first through slot, and the first through slot is opened on the outer wall of the base, the inner wall of the first through slot is movably connected with a transmission gear, and the outer wall of the transmission gear is meshed with the outer wall of the gear plate.

[0009] Preferably, a first servo motor is arranged on the top of the transmission gear through a transmission rod, and one side of the first servo motor is arranged on the bottom of the outer wall of the first support frame.

[0010] Preferably, the adjustment assembly includes a second servo motor, and the outer wall of the second servo motor is embedded in the inner wall of the movable groove, the output end of the second servo motor is provided with a bidirectional lead screw, and the outer wall thread of the bidirectional lead screw passes through one side of a group of the clamping blocks.

[0011] Preferably, a third servo motor is arranged on the top of the outer wall of the first support frame, a driving gear is arranged on the output end of the third servo motor, a driven gear is meshedly arranged on the outer wall of the driving gear, and a group of limiting grooves are opened on the inner wall of the first support frame.

[0012] Preferably, a first threaded rod is provided at the bottom of the driven gear, a driving roller is provided at the top of the driven gear, a transmission belt is provided on the outer wall of the driving roller, a driven roller is provided at the other end of the inner wall of the transmission belt, a second threaded rod is provided at the bottom of the driven roller, and a moving block is threadedly connected to the outer walls of the first threaded rod and the second threaded rod respectively, and the outer wall of the moving block is movably connected to the inner wall of the limiting groove; A moving plate is arranged at one end of the moving block, and a second through groove is arranged in the middle of the top of the moving plate.

[0013] Preferably, a third through slot is provided on the top of the first support frame, a fourth servo motor is embedded in the inner wall of the third through slot, a third threaded rod is provided at the output end of the fourth servo motor, a sliding block is provided through the thread on the outer wall of the third threaded rod, a first hydraulic cylinder is provided at the bottom of the sliding block, and a first puncher is provided at the output end of the first hydraulic cylinder.

[0014] Preferably, a second hydraulic cylinder is provided at the edge of the rotating disc, and a limiting plate is provided at the output end of the second hydraulic cylinder.

[0015] Preferably, a sliding groove is formed on the front surface of the second support frame, and a third hydraulic cylinder is provided at the top of the second support frame. The output end of the third hydraulic cylinder penetrates through the top of the second support frame and is provided with a connecting block, and the outer wall of the connecting block is arranged on the inner wall of the sliding groove. A fourth hydraulic cylinder is provided at the bottom of the connecting block, and a second punching device is provided at the output end of the fourth hydraulic cylinder.

[0016] Preferably, the usage method of the punching die for automobile part production includes the following steps: S1: Through the movable connection of the groove 4, installation groove 7, ball 8 on the base 1 with the outer wall of the rotating disc 9, and the movable arrangement of the gear disc 10 in the annular groove 6, it is beneficial to improve the smoothness of the rotation of the rotating disc 9. The driving component arranged on the outer wall of the base 1 can effectively drive the rotation of the rotating disc 9 and the gear disc 10, improving the operation efficiency; S2: A group of clamping blocks 12 arranged in the moving groove 11 on the top of the rotating disc 9 ensure the precise clamping of automobile parts of different sizes through the adjusting component.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: Through the movable connection of the groove, installation groove, ball on the base with the outer wall of the rotating disc, and the movable arrangement of the gear disc in the annular groove, the present invention is beneficial to improve the smoothness of the rotation of the rotating disc. The driving component arranged on the outer wall of the base can effectively drive the rotation of the rotating disc and the gear disc, improving the operation efficiency. In addition, a group of clamping blocks arranged in the moving groove on the top of the rotating disc ensure the precise clamping of automobile parts of different sizes through the adjusting component, which is beneficial to improve the compactness of the punching die structure and the convenience of operation, and can significantly improve the production efficiency and processing accuracy of automobile parts.

[0018] Through the meshing transmission of the driving gear and the driven gear, and the arrangement of the driving roller, transmission belt and driven roller, the present invention can drive the first threaded rod and the second threaded rod to rotate synchronously through the third servo motor, and then efficiently drive the linear movement of the moving block in the limiting groove. The movable connection between the outer wall of the moving block and the inner wall of the limiting groove ensures the smoothness of the movement. The moving plate installed at one end of the moving block and the second through groove on its top provide precise positioning and support for the subsequent punching operation, further improving the production efficiency and processing accuracy.

[0019] The present invention drives the third threaded rod to rotate through the fourth servo motor, causing the slider to move, and then driving the first hydraulic cylinder and the first punching device to achieve precise displacement, meeting diverse punching requirements. The second hydraulic cylinder on the edge of the rotating disc controls the position of the limiting plate through telescopic movement, capable of fixing the part to be processed and ensuring the stability of the punching process. The third hydraulic cylinder on the second support drives the connecting block to move up and down along the sliding groove, while the fourth hydraulic cylinder at the bottom of the connecting block is responsible for the precise positioning and punching operation of the second punching device. Thus, not only the punching accuracy is improved, but also the adaptability and operation flexibility of the mold are greatly enhanced, achieving the effects of high efficiency, precision, and automation in the punching operation of automotive parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional view of the overall structure of the present invention; Figure 2 is a schematic diagram of the base structure of the present invention; Figure 3 is a schematic diagram of the first support structure of the present invention; Figure 4 is a schematic diagram of the rotating disc structure of the present invention; Figure 5 is a schematic diagram of the through-hole structure of the present invention.

[0021] In the figure: 1, base; 2, first support; 3, second support; 4, groove; 5, through-hole; 6, annular groove; 7, installation groove; 8, ball; 9, rotating disc; 10, gear disc; 11, moving groove; 12, clamping block; 14, first through-channel; 15, transmission gear; 16, first servo motor; 17, second servo motor; 18, bidirectional lead screw; 19, third servo motor; 20, driving gear; 21, driven gear; 22, limiting groove; 23, first threaded rod; 24, driving roller; 25, transmission belt; 26, driven roller; 27, second threaded rod; 28, moving plate; 29, second through-channel; 30, third through-channel; 31, fourth servo motor; 32, third threaded rod; 33, slider; 34, first hydraulic cylinder; 35, first punching device; 36, second hydraulic cylinder; 37, limiting plate; 38, sliding groove; 39, third hydraulic cylinder; 40, connecting block; 41, fourth hydraulic cylinder; 42, second punching device; 43, moving block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0025] Embodiment 1: Please refer to Figure 1 , Figure 2 and Figure 5 , an embodiment provided by the present invention, a punching die for automobile part production, includes a base 1, a first support frame 2 and a second support frame 3. The first support frame 2 is arranged at the edge of the top of the base 1, the second support frame 3 is arranged on one side of the first support frame 2, and the other end of the second support frame 3 is arranged at the edge of the top of the base 1; A groove 4 is opened at the top of the base 1, a through hole 5 is opened in the middle of the inner bottom wall of the groove 4, an annular groove 6 is opened at the bottom of the inner wall of the groove 4, a plurality of installation grooves 7 are opened at the top of the inner wall of the groove 4, a ball 8 is movably connected inside the installation groove 7, the outer wall of the ball 8 is movably connected to a rotating disk 9, the bottom of the outer wall of the rotating disk 9 is provided with a gear disk 10, and the outer wall of the gear disk 10 is movably connected inside the annular groove 6. A driving component is arranged on the outer wall of the base 1, and the driving component is used to drive the rotating disk 9 and the gear disk 10 to rotate; A moving groove 11 is opened at the top of the rotating disk 9, a group of clamping blocks 12 are movably connected to the inner wall of the moving groove 11, and an adjusting component is arranged inside the moving groove 11, and the adjusting component is used to adjust the positions of the group of clamping blocks 12; Furthermore, through the movable connection between the groove 4, the mounting groove 7, the ball 8 and the outer wall of the rotating disk 9 of the base 1, and the movable setting of the gear disk 10 in the annular groove 6, it is beneficial to improve the smoothness of the rotation of the rotating disk 9. The driving component arranged on the outer wall of the base 1 can effectively drive the rotating disk 9 and the gear disk 10 to rotate, thereby improving the operating efficiency. In addition, a group of clamping blocks 12 arranged in the movable groove 11 on the top of the rotating disk 9 ensures the precise clamping of automobile parts of different sizes through the adjustment component, which is beneficial to improving the compact structure and convenient operation of the punching die, and can significantly improve the production efficiency and processing accuracy of automobile parts.

[0026] Example 2: Please refer to Figure 1 and Figure 2 In one embodiment provided by the present invention, the driving assembly includes a first through slot 14, and the first through slot 14 is opened on the outer wall of the base 1, the inner wall of the first through slot 14 is movably connected with a transmission gear 15, and the outer wall of the transmission gear 15 is meshed with the outer wall of the gear plate 10; A first servo motor 16 is disposed on the top of the transmission gear 15 through a transmission rod, and one side of the first servo motor 16 is disposed at the bottom of the outer wall of the first support frame 2; The adjustment assembly includes a second servo motor 17, and the outer wall of the second servo motor 17 is embedded in the inner wall of the moving groove 11, and a bidirectional lead screw 18 is provided at the output end of the second servo motor 17, and the outer wall of the bidirectional lead screw 18 is threaded through one side of a set of clamping blocks 12; Furthermore, by movably connecting the transmission gear 15 in the first through slot 14 provided in the outer wall of the base 1 and meshing and installing with the outer wall of the gear plate 10, and then starting the first servo motor 16, the gear plate 10 is driven efficiently and accurately. In addition, the second servo motor 17 in the adjustment component is embedded in the inner wall of the movable slot 11, and the bidirectional lead screw 18 connected to the output end thereof can be threaded through one side of a group of clamping blocks 12. Through the operation of the second servo motor 17, the position of the clamping block 12 can be easily and accurately adjusted, thereby meeting the clamping requirements of automobile parts of different sizes, thereby improving the production efficiency and processing quality of automobile parts. The method for using the punching die for automobile parts production comprises the following steps: S1: The movable connection between the groove 4, the mounting groove 7, the ball bearing 8 and the outer wall of the rotating disk 9 of the base 1, and the movable arrangement of the gear disk 10 in the annular groove 6 are conducive to improving the smoothness of the rotation of the rotating disk 9. The driving assembly arranged on the outer wall of the base 1 can effectively drive the rotating disk 9 and the gear disk 10 to rotate, thereby improving the operating efficiency; S2: A group of clamping blocks 12 are arranged in the moving groove 11 on the top of the rotating disk 9, which ensures accurate clamping of automobile parts of different sizes through adjusting components.

[0027] Example 3: Please refer toFigure 1 , Figure 3 and Figure 4 In one embodiment of the present invention, a third servo motor 19 is disposed on the top of the outer wall of the first support frame 2, a driving gear 20 is disposed at the output end of the third servo motor 19, a driven gear 21 is meshedly disposed on the outer wall of the driving gear 20, and a group of limiting grooves 22 are opened on the inner wall of the first support frame 2; A first threaded rod 23 is provided at the bottom of the driven gear 21, a driving roller 24 is provided at the top of the driven gear 21, a transmission belt 25 is provided on the outer wall of the driving roller 24, a driven roller 26 is provided at the other end of the inner wall of the transmission belt 25, a second threaded rod 27 is provided at the bottom of the driven roller 26, and a moving block 43 is threadedly connected to the outer walls of the first threaded rod 23 and the second threaded rod 27 respectively, and the outer wall of the moving block 43 is movably connected to the inner wall of the limiting groove 22; A moving plate 28 is disposed at one end of the moving block 43, and a second through slot 29 is formed in the middle of the top of the moving plate 28; Furthermore, through the meshing transmission of the driving gear 20 and the driven gear 21, the setting of the driving roller 24, the transmission belt 25 and the driven roller 26, the third servo motor 19 can simultaneously drive the first threaded rod 23 and the second threaded rod 27 to rotate synchronously, thereby efficiently driving the moving block 43 to move linearly in the limiting groove 22. The movable connection between the outer wall of the moving block 43 and the inner wall of the limiting groove 22 ensures the smoothness of the movement, and the moving plate 28 installed at one end of the moving block 43 and the second through groove 29 on the top thereof provide precise positioning and support for subsequent punching operations, further improving production efficiency and processing accuracy.

[0028] Example 4: Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 In one embodiment of the present invention, a third through slot 30 is provided on the top of the first support frame 2, a fourth servo motor 31 is embedded in the inner wall of the third through slot 30, a third threaded rod 32 is provided at the output end of the fourth servo motor 31, a slider 33 is provided through the outer wall of the third threaded rod 32, a first hydraulic cylinder 34 is provided at the bottom of the slider 33, and a first puncher 35 is provided at the output end of the first hydraulic cylinder 34; A second hydraulic cylinder 36 is disposed at the edge of the rotating disk 9, and a limiting plate 37 is disposed at the output end of the second hydraulic cylinder 36; A slide groove 38 is provided on the front of the second support frame 3, a third hydraulic cylinder 39 is provided on the top of the second support frame 3, an output end of the third hydraulic cylinder 39 passes through the top of the second support frame 3 and a connecting block 40 is provided, and the outer wall of the connecting block 40 is arranged on the inner wall of the slide groove 38, a fourth hydraulic cylinder 41 is provided at the bottom of the connecting block 40, and a second puncher 42 is provided at the output end of the fourth hydraulic cylinder 41; Furthermore, the fourth servo motor 31 drives the third threaded rod 32 to rotate, causing the slider 33 to move, and then driving the first hydraulic cylinder 34 and the first punching device 35 to achieve precise displacement, meeting diverse punching requirements. The second hydraulic cylinder 36 on the edge of the rotating disk 9 controls the position of the limiting plate 37 through telescopic movement, capable of fixing the parts to be processed and ensuring the stability of the punching process. The third hydraulic cylinder 39 on the second support frame 3 drives the connecting block 40 to move up and down along the sliding groove 38, while the fourth hydraulic cylinder 41 at the bottom of the connecting block 40 is responsible for the precise positioning and punching operation of the second punching device 42. Thus, not only the punching accuracy is improved, but also the adaptability and operation flexibility of the die are greatly enhanced, achieving the effects of high efficiency, precision, and automation in the punching operation of automotive parts.

[0029] Working principle: through the movable connection between the groove 4, the mounting groove 7, the ball 8 and the outer wall of the rotating disk 9 of the base 1, and the movable setting of the gear disk 10 in the annular groove 6, it is beneficial to improve the smoothness of the rotation of the rotating disk 9. The driving component arranged on the outer wall of the base 1 can effectively drive the rotating disk 9 and the gear disk 10 to rotate, thereby improving the operating efficiency. In addition, a group of clamping blocks 12 arranged in the movable groove 11 on the top of the rotating disk 9 ensures the precise clamping of automobile parts of different sizes through the adjustment component, thereby helping to improve the compact structure and convenient operation of the punching die, and can significantly improve the production efficiency and processing accuracy of automobile parts. The transmission gear 15 is movably connected in the first through groove 14 and meshed with the outer wall of the gear plate 10, and then the first servo motor 16 is started, thereby realizing efficient and precise driving of the gear plate 10. In addition, the second servo motor 17 in the adjustment component is embedded in the inner wall of the movable groove 11, and the bidirectional lead screw 18 connected to its output end can be threaded through one side of a group of clamping blocks 12. Through the operation of the second servo motor 17, the position of the clamping block 12 can be easily and accurately adjusted, thereby meeting the clamping requirements of automobile parts of different sizes, thereby improving the production efficiency and processing quality of automobile parts, and the meshing transmission of the driving gear 20 and the driven gear 21 The arrangement of the active roller 24, the transmission belt 25 and the driven roller 26 can simultaneously drive the first threaded rod 23 and the second threaded rod 27 to rotate synchronously through the third servo motor 19, thereby efficiently driving the linear motion of the moving block 43 in the limiting groove 22. The movable connection between the outer wall of the moving block 43 and the inner wall of the limiting groove 22 ensures the smoothness of the motion, and the moving plate 28 installed at one end of the moving block 43 and the second through groove 29 on the top thereof provide precise positioning and support for the subsequent punching operation, further improving the production efficiency and processing accuracy. The third threaded rod 32 is driven to rotate by the fourth servo motor 31, so that the slider 33 moves, thereby driving The first hydraulic cylinder 34 and the first puncher 35 are moved to achieve precise displacement to meet diverse punching needs. The second hydraulic cylinder 36 on the edge of the rotating disk 9 controls the position of the limiting plate 37 through telescopic action, which can fix the parts to be processed and ensure the stability of the punching process. The third hydraulic cylinder 39 on the second support frame 3 drives the connecting block 40 to move up and down along the slide groove 38, and the fourth hydraulic cylinder 41 at the bottom of the connecting block 40 is responsible for the precise positioning and punching operation of the second puncher 42, which not only improves the punching accuracy, but also greatly enhances the adaptability and operational flexibility of the mold, so as to achieve the effect of efficient, accurate and automated punching operation of automotive parts.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A punching die for automobile parts production, comprising a base (1), a first support frame (2) and a second support frame (3), characterized in that: A first support frame (2) is arranged at the edge of the top of the base (1); a second support frame (3) is arranged on one side of the first support frame (2); and the other end of the second support frame (3) is arranged at the edge of the top of the base (1); The top of the base (1) is provided with a groove (4), the middle part of the inner bottom wall of the groove (4) is provided with a through hole (5), the bottom of the inner wall of the groove (4) is provided with an annular groove (6), the top of the inner wall of the groove (4) is provided with a plurality of mounting grooves (7), the interior of the mounting groove (7) is movably connected with a ball bearing (8), the outer wall of the ball bearing (8) is movably connected with a rotating disk (9), the bottom of the outer wall of the rotating disk (9) is provided with a gear disk (10), and the outer wall of the gear disk (10) is movably connected to the inside of the annular groove (6), and the outer wall of the base (1) is provided with a driving assembly, and the driving assembly is used to drive the rotating disk (9) and the gear disk (10) to rotate; A movable groove (11) is provided on the top of the rotating disk (9), a group of clamping blocks (12) are movably connected to the inner wall of the movable groove (11), and an adjustment component is provided inside the movable groove (11), and the adjustment component is used to adjust the position of the group of clamping blocks (12).

2. A punching die for automobile parts production according to claim 1, characterized in that: The driving assembly comprises a first through slot (14), and the first through slot (14) is formed on the outer wall of the base (1), the inner wall of the first through slot (14) is movably connected to a transmission gear (15), and the outer wall of the transmission gear (15) is meshedly arranged on the outer wall of the gear plate (10).

3. A punching die for automobile parts production according to claim 2, characterized in that: A first servo motor (16) is arranged at the top of the transmission gear (15) via a transmission rod, and one side of the first servo motor (16) is arranged at the bottom of the outer wall of the first support frame (2).

4. The punching die for automobile parts production according to claim 1, characterized in that: The adjustment assembly comprises a second servo motor (17), and the outer wall of the second servo motor (17) is embedded in the inner wall of the movable groove (11), and a bidirectional lead screw (18) is provided at the output end of the second servo motor (17), and the outer wall of the bidirectional lead screw (18) is threadedly penetrated through one side of a group of the clamping blocks (12).

5. The punching die for automobile parts production according to claim 1, characterized in that: A third servo motor (19) is arranged at the top of the outer wall of the first support frame (2), a driving gear (20) is arranged at the output end of the third servo motor (19), a driven gear (21) is meshedly arranged on the outer wall of the driving gear (20), and a group of limiting grooves (22) are arranged on the inner wall of the first support frame (2).

6. A punching die for automobile parts production according to claim 5, characterized in that: A first threaded rod (23) is provided at the bottom of the driven gear (21), a driving roller (24) is provided at the top of the driven gear (21), a transmission belt (25) is provided on the outer wall of the driving roller (24), a driven roller (26) is provided at the other end of the inner wall of the transmission belt (25), a second threaded rod (27) is provided at the bottom of the driven roller (26), the outer walls of the first threaded rod (23) and the second threaded rod (27) are respectively threadedly connected to a moving block (43), and the outer wall of the moving block (43) is movably connected to the inner wall of the limiting groove (22); A moving plate (28) is provided at one end of the moving block (43), and a second through slot (29) is provided in the middle of the top of the moving plate (28).

7. The punching die for automobile parts production according to claim 1, characterized in that: A third through slot (30) is provided at the top of the first support frame (2); a fourth servo motor (31) is embedded in the inner wall of the third through slot (30); a third threaded rod (32) is provided at the output end of the fourth servo motor (31); a slider (33) is provided through the thread on the outer wall of the third threaded rod (32); a first hydraulic cylinder (34) is provided at the bottom of the slider (33); and a first puncher (35) is provided at the output end of the first hydraulic cylinder (34).

8. The punching die for automobile parts production according to claim 1, characterized in that: A second hydraulic cylinder (36) is provided at the edge of the rotating disk (9), and a limiting plate (37) is provided at the output end of the second hydraulic cylinder (36).

9. The punching die for automobile parts production according to claim 1, characterized in that: A slide groove (38) is provided on the front side of the second support frame (3), a third hydraulic cylinder (39) is provided on the top of the second support frame (3), an output end of the third hydraulic cylinder (39) passes through the top of the second support frame (3) and a connecting block (40) is provided, and an outer wall of the connecting block (40) is arranged on the inner wall of the slide groove (38), a fourth hydraulic cylinder (41) is provided at the bottom of the connecting block (40), and a second puncher (42) is provided at the output end of the fourth hydraulic cylinder (41).

10. A method for using a punching die for automobile parts production, applicable to the punching die for automobile parts production according to claim 4, characterized in that: The method of use comprises the following steps: S1: The movable connection between the groove (4), the mounting groove (7), the ball bearing (8) and the outer wall of the rotating disk (9) of the base 1, and the movable arrangement of the gear disk (10) in the annular groove (6) are conducive to improving the smoothness of the rotation of the rotating disk (9). The driving component arranged on the outer wall of the base (1) can effectively drive the rotating disk (9) and the gear disk (10) to rotate, thereby improving the operating efficiency; S2: A group of clamping blocks (12) are arranged in the movable groove (11) at the top of the rotating disk (9), and the precise clamping of automobile parts of different sizes is ensured by adjusting the components.

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