Automobile part punching device

Abstract

The invention discloses an automobile part punching device which comprises an automobile part punching workbench, a base plate is mounted at the bottom end of the interior of the automobile part punching workbench, a mounting frame is mounted at the top end of the base plate, and a second electromagnetic block is mounted in the mounting frame. According to the automobile part punching device, in the automobile part punching operation process, due to the fact that the clamping assembly is adopted in the process of clamping the outer surface of an automobile part, the distance between clamping plates is adjusted, the clamping plate is clamped, the clamping plate is clamped, the clamping plate is clamped, the clamping plate is clamped, the clamping plate is clamped, and the clamping plate is clamped to clamp the outer surface of the automobile part to clamp the outer surface of the automobile part to clamp the outer surface of the automobile part to clamp the outer surface of the automobile part to clamp the outer surface of the automobile part. According to the technical scheme, adaptation is achieved according to the size of a part needing to be punched, the abutting protruding block abuts against the side wall of the automobile part for abutting, abutting limiting is completed according to the shape of the side wall of the automobile part abutting against the abutting protruding block, the clamping effect can be improved, it is guaranteed that impact generated by punching is avoided, and shaking of the automobile part is avoided; and therefore, the problem of hole opening deviation can be solved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts processing, in particular to an automobile parts punching device. Background Art

[0002] With the development of society, people's living standards have gradually improved, and cars have become a necessity for every family. Cars can meet people's needs for self-driving travel and transportation. The punching process of auto parts is an indispensable process in automobile production.

[0003] In the prior art, automobile parts punching devices are equipped with clamping tools for limiting the position of automobile parts during use. However, since there are many types of automobile parts that need to be punched, such as chassis parts and assembly machines, all of which need to be punched, the traditional automobile parts punching devices can only have a good limiting effect on one or part of the automobile parts during the punching process. This makes the automobile parts punching devices have poor applicability and limitations.

[0004] After searching, it is found that a Chinese patent document discloses an aluminum profile automobile part punching device (publication number: CN118106524A). The present invention relates to the field of automobile part processing technology, and discloses an aluminum profile automobile part punching device, including a punching table, a fixed frame is fixed on the top of the punching table, a first cylinder is fixed on the top of the fixed frame, a first motor is fixed on the end of the piston rod of the first cylinder, a fixed block is fixed on the output shaft of the first motor, an electric slide is fixed on one side of the fixed block, an electric slide is provided inside the electric slide, a second motor is fixed on the bottom of the electric slide, a mounting plate is fixed on the output shaft of the second motor, and an angle adjustment plate is provided below the mounting plate. The aluminum profile automobile part punching device can rotate the punching drill bit circumferentially and tilt the drill bit, so that the tilt angle of the punching drill bit meets the requirements of any shape of automobile aluminum profile parts and any punching position of automobile aluminum profile parts, thereby improving the punching efficiency and facilitating the cleaning of debris on the table surface, thereby improving the punching quality. However, the following defects still exist:

[0005] Although the above-mentioned aluminum profile automobile parts punching device can realize the circumferential rotation of the punching drill bit and the tilt angle sleeve, so that the tilt angle of the punching drill bit meets the requirements of any shape of automobile aluminum profile parts and any punching position of automobile aluminum profile parts, thereby improving the efficiency of punching and facilitating the cleaning of debris on the table, thereby improving the quality of punching, it still has the problem that it is equipped with a clamping tool for limiting the automobile parts during use. However, since there are many types of automobile parts that need to be punched, such as chassis parts and assembly machines, all of which need to be punched, the traditional automobile parts punching device can only have a good limiting effect on one or part of the automobile parts during the working process, which makes the automobile parts punching device have poor applicability and limitations. Summary of the invention

[0006] The purpose of the present invention is to provide a punching device for automobile parts to solve the problem that the automobile parts punching device in the prior art proposed in the above background technology is equipped with a clamping tool for limiting the automobile parts during use, but since there are many types of automobile parts that need to be punched, the traditional automobile parts punching device can only have a good limiting effect on one or part of the automobile parts during the punching process, which makes the automobile parts punching device have poor applicability and limitations.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automobile parts punching device, comprising an automobile parts punching work table, the automobile parts punching work table, and a base plate is installed at the inner bottom end of the automobile parts punching work table, a mounting frame is installed at the top of the base plate, and a second electromagnetic block is installed inside the mounting frame, a drilling assembly is arranged above the second electromagnetic block, the top of the second electromagnetic block is in conflict with the bottom end of the connecting frame, and a magnetic suction sheet is embedded inside the bottom end of the connecting frame, the top of the connecting frame is connected to the bottom end of the connecting frame, and the outer wall of the connecting frame is symmetrically sleeved with two second movable sleeves, corresponding connecting plates are installed between the second movable sleeves, and clamping plates are installed at the tops of the connecting plates, and a clamping assembly is installed through the inside of the clamping plate.

[0008] Preferably, the automobile parts punching workbench is set as an "L"-shaped structure, and a first movable sleeve is provided on the vertical outer wall of the automobile parts punching workbench, and a first mounting plate is installed at one end of the first movable sleeve, and a drilling assembly is installed at the bottom end of the first mounting plate.

[0009] Preferably, a connecting block is installed at the other end of the first movable sleeve, and the top of the connecting block is connected to the output end of the cylinder, the cylinder is installed at the top of the second mounting plate, and the second mounting plate is installed at the top of the automobile parts punching workbench.

[0010] Preferably, a plug-in block is installed at one end of the substrate, and the plug-in block is a magnetic material structure. The plug-in block is plugged into the inside of the plug-in cavity, and the plug-in cavity is installed below the front end of the vertical outer wall. A first electromagnetic block is embedded at one end of the inside of the plug-in cavity.

[0011] Preferably, a vertical plate is installed at the front end of the base plate, and the top end of the vertical plate is hinged with a third mounting plate through a movable shaft, the bottom end of the third mounting plate is installed with a positioning laser light, and the bottom end of the third mounting plate is in conflict with the top end of the limit block, and the limit block is installed on the outer wall of the vertical plate.

[0012] Preferably, a male Velcro is provided at the inner bottom end of the connecting frame, and the top end of the male Velcro is bonded to the bottom end of the female Velcro, and the female Velcro is installed at the bottom end of the adhesive layer.

[0013] Preferably, the clamping assembly includes a sleeve, a return spring, an extension rod and an interference protrusion, the internal array of the clamping plate is penetrated by a sleeve, and a return spring is installed at one end of the sleeve, an extension rod is installed at one end of the return spring, and an interference protrusion is installed at the other end of the extension rod.

[0014] Preferably, a pressure sensor is installed inside the abutting protrusion, a groove is formed at the top of the extension rod, and a magnetic block is embedded inside the groove, and the top of the magnetic block is magnetically attracted to the bottom of the third electromagnetic block.

[0015] Preferably, a transmission screw sleeve is installed at one end of the second movable sleeve, and the inner side wall of the transmission screw sleeve is meshedly connected with a connecting screw, and one end of the connecting screw is movably connected to one side of the mounting plate, and the two corresponding connecting screws are fixedly connected.

[0016] Preferably, a first bevel gear is installed at one end of one of the connecting screw rods, the outer side wall of the first bevel gear is meshedly connected with the second bevel gear, and one end of the second bevel gear is connected to the third bevel gear through a linkage rod, the top end of the third bevel gear is meshedly connected with the fourth bevel gear, and the top end of the fourth bevel gear is transmission-connected to the bottom end of the motor.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the process of punching holes in automobile parts, the present invention uses the clamping assembly to clamp the outer surface of automobile parts, and the spacing between the clamping plates is adjusted to achieve adaptation according to the size of the parts to be punched, and the abutting protrusion abuts against the side wall of the automobile parts. At the same time, according to the shape of the side wall of the automobile parts abutting against, the extension rod is pushed to retract into the inside of the sleeve, and the pressure generated by the abutting protrusion is monitored by the pressure sensor. When the monitored pressure reaches a specified threshold, the third electromagnetic block is energized to abut the magnetic attraction. The block is magnetically attracted, so that the movable extension rod is limited and fixed. In this way, several clamping components can be used to firmly clamp and resist the side wall of the automobile part, so that the side wall shape of different automobile parts can be adapted. At the same time, the pressure value monitored by the pressure sensor can effectively avoid the clamped automobile parts from being dented due to excessive clamping force. This method can improve the clamping effect in the process of clamping and limiting the automobile parts, and ensure that the impact caused by punching avoids the shaking of automobile parts and the offset of the opening.

[0019] 2. During the use of the present invention, after the connecting frame and the connecting frame cooperate with the clamping assembly and other components to clamp and limit the automobile parts, they can be freely adjusted at the top of the second electromagnetic block, and during the adjustment process, the laser point generated by the positioning laser lamp can be irradiated on the top of the automobile part. With the assistance of the laser point, the operator can accurately complete the matching between the punching part of the automobile part and the drilling assembly. Compared with the traditional automobile part punching device, which is more rigid and causes inconvenience in the punching process because the holes of some parts are not located in the middle part, this makes the automobile part punching operation more convenient and efficient.

[0020] 3. During use, the present invention can adhere impurities generated by punching through the adhesive layer. At the same time, the adhesive layer is fixed by the cooperation of male Velcro and female Velcro, which is convenient for disassembly and cleaning of the adhesive layer, thus avoiding the problem of excessive dust and debris generated by punching that is difficult to clean during continuous operation.

[0021] 4. During use of the present invention, since the base plate, the second electromagnetic block and other components are connected to the automobile parts punching workbench with a quick-release design, and the base plate and the second electromagnetic block are directly connected to the connecting frame and other components, also with a quick-release design, it is convenient to maintain or repair the components in the device as well as clean them. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0023] Figure 2It is a schematic diagram of the structure of the combined parts of the base plate, the mounting frame, the second electromagnetic block, the vertical plate, the third mounting plate and the alignment laser lamp in the present invention;

[0024] Figure 3 It is a schematic diagram of the structure of the combined parts of the plug-in cavity, the first electromagnetic block and the plug-in block in the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the combined parts of the connecting frame, the magnetic block and the connecting frame in the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the combined parts of the connecting frame, the second movable sleeve, the connecting plate and the clamping plate in the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of the combined parts of the sleeve, the return spring, the extension rod and the abutment protrusion in the present invention;

[0028] Figure 7 For the present invention Figure 4 The A part in the figure is an enlarged schematic diagram of the parts structure.

[0029] In the figure: 1. Auto parts punching workbench; 2. First movable sleeve; 3. First mounting plate; 4. Drilling assembly; 5. Connecting block; 6. Cylinder; 7. Second mounting plate; 8. Plug-in cavity; 9. First electromagnetic block; 10. Plug-in block; 11. Base plate; 12. Mounting frame; 13. Second electromagnetic block; 14. Vertical plate; 15. Third mounting plate; 16. Alignment laser light; 17. Limit block; 18. Connecting frame; 19. Magnetic sheet; 20. Male Velcro; 21. Female Velcro 1. affix the first bevel gear; 2. an adhesive layer; 2. a connecting frame; 2. a second movable sleeve; 2. a connecting plate; 2. a clamping plate; 2. a sleeve; 2. a return spring; 2. a extending rod; 3. a contact bump; 3. a pressure sensor; 3. a third electromagnetic block; 3. a transmission screw sleeve; 3. a connecting screw; 3. a mounting plate; 3. a first bevel gear; 3. a second bevel gear; 3. a linkage rod; 3. a third bevel gear; 40. a fourth bevel gear; 41. a motor. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0031] Example 1

[0032] See also Figure 1-7The present invention provides an automobile parts punching device, including an automobile parts punching workbench 1, the automobile parts punching workbench 1 is an "L"-shaped structure, and the vertical outer wall of the automobile parts punching workbench 1 is vertically movably connected with a first movable sleeve 2, one end of the first movable sleeve 2 is fixedly connected with a first mounting plate 3, and the bottom end of the first mounting plate 3 is fixedly connected with a drilling assembly 4, the drilling assembly 4 is at least composed of a driving motor, a coupling and a drill bit, the end of the first movable sleeve 2 away from the first mounting plate 3 is fixedly connected with a connecting block 5, and the top of the connecting block 5 is fixedly connected to the output end of a cylinder 6, the cylinder 6 is fixedly connected to the top of a second mounting plate 7, and the output end of the cylinder 6 passes through the top of the second mounting plate 7, and extends to the bottom of the second mounting plate 7 and is fixedly connected to the top of the connecting block 5.

[0033] When the automobile part is fixed and limited, and adapted to the vertical position of the drilling component 4, the operation is output through the cylinder 6, and the first movable sleeve 2 is driven to move vertically downward through the output end of the cylinder 6, and the operation is output through the drilling component 4. In this way, the drilling operation of the automobile part is completed by continuous vertical downward movement.

[0034] A base plate 11 is clamped on the top of the parallel outer wall of the automobile parts punching workbench 1, and a mounting frame 12 with a hollow structure is fixedly connected to the top of the base plate 11. The mounting frame 12 is a circular structure. A second electromagnetic block 13 is fixedly connected to the inside of the mounting frame 12, and a positioning laser light 16 is arranged vertically above the center point of the second electromagnetic block 13. The positioning laser light 16 is fixedly connected to the bottom end of the third mounting plate 15, and the end of the third mounting plate 15 away from the positioning laser light 16 is hinged to the top of the vertical plate 14 through a movable axis. The vertical plate 14 is fixedly connected to the front end outer wall of the base plate 11, and the vertical plate 14 is fixedly connected to the outer side wall of the mounting frame 12 with a limit block 17 with an "L"-shaped structure, and the top of the limit block 17 is in conflict with the bottom end of the third mounting plate 15.

[0035] By setting the alignment laser light 16, when the automobile parts are aligned and matched with the drilling assembly 4, the third mounting plate 15 can be rotated to the side close to the mounting frame 12 through the movable axis first, and then the bottom end of the third mounting plate 15 will conflict with the top end of the limit block 17, so that the third mounting plate 15 is arranged in parallel with the mounting frame 12 and the drilling assembly 4, and the alignment laser light 16, the center point of the mounting frame 12 and the drilling assembly 4 are in a straight line. In this way, the laser point generated by the alignment laser light 16 is irradiated on the top of the automobile parts. With the assistance of the laser point, the operator can accurately complete the matching between the punching part of the automobile parts and the drilling assembly 4. At the same time, after the alignment of the three points and one line is completed, the third mounting plate 15 is rotated in the opposite direction so that it will not be disturbed by the drilling assembly 4 during the operation.

[0036] One end of the substrate 11 is fixedly connected to a plug-in block 10 having a magnetic material structure, and one end of the plug-in block 10 is plugged into the inside of the plug-in cavity 8. The plug-in cavity 8 is fixedly connected below the vertical outer wall of the automobile parts punching workbench 1 close to the substrate 11, and a first electromagnetic block 9 is embedded in one end of the inside of the plug-in cavity 8. One end of the first electromagnetic block 9 conflicts with one end of the plug-in block 10 plugged into the inside of the plug-in cavity 8 and is magnetically attracted.

[0037] Since a certain amount of debris will be generated during the punching operation of automobile parts, the substrate 11 needs to be cleaned. In this way, the substrate 11 and other components are magnetically disassembled and assembled with the automobile parts punching workbench 1, which makes subsequent maintenance and cleaning easier. The connection method between the substrate 11 and other components and the automobile parts punching workbench 1 is that the plug-in block 10 with a magnetic material structure is plugged into the inside of the plug-in cavity 8, and the first electromagnetic block 9 is energized to magnetically attract the plug-in block 10, thereby completing the magnetic attraction limit of the substrate 11 and other components.

[0038] The top of the second electromagnetic block 13 is magnetically attracted to the bottom of the magnetic sheet 19, and the magnetic sheet 19 is embedded in the bottom of the connecting frame 18. The top of the connecting frame 18 is fixedly connected to a male Velcro 20 with a velvet structure, and the top of the male Velcro 20 is bonded to a female Velcro 21 with a hook structure, and the female Velcro 21 is fixedly connected to the bottom of the adhesive layer 22.

[0039] The bottom end of the magnetic sheet 19 is magnetically limited by the top end of the second electromagnetic block 13 after power is supplied, thereby magnetically limiting the connection frame 23 and the connection frame 18. In the process of punching holes in automobile parts, impurities generated by the punching are bonded by the adhesive layer 22. At the same time, the adhesive layer 22 is fixed by the male Velcro 20 and the female Velcro 21, so that the adhesive layer 22 is easy to disassemble and clean.

[0040] The top of the connecting frame 18 is fixedly connected to a connecting frame 23 with a hollow structure, and the outer side wall of the connecting frame 23 is laterally movably connected to four second movable sleeves 24, and the four second movable sleeves 24 are arranged in a symmetrical structure in pairs. A clamping plate 26 is fixedly connected between two corresponding connecting plates 25, and the internal array of the clamping plate 26 is fixedly connected with a plurality of clamping components, and one end of the four second movable sleeves 24 is fixedly connected to a transmission screw sleeve 33, and the inner side wall of the transmission screw sleeve 33 is meshedly connected to a connecting screw 34, and one end of the connecting screw 34 is movably connected to one side of the mounting plate 35, and the two connecting screws 34 are fixedly connected. The outer wall threads of the two connecting screw rods 34 arranged horizontally are arranged in opposite structures, and the outer wall threads of the two connecting screw rods 34 arranged longitudinally are arranged in opposite structures. One end of one of the connecting screw rods 34 arranged horizontally is transmission connected to one side of the first bevel gear 36, and the outer wall of the first bevel gear 36 is meshed with the second bevel gear 37, and one end of the second bevel gear 37 is fixedly connected to the linkage rod 38, and the other end of the linkage rod 38 is fixedly connected to the third bevel gear 39, and the outer wall of the third bevel gear 39 is meshed with the outer wall of the fourth bevel gear 40, and the top of the fourth bevel gear 40 is fixedly connected to the output end of the motor 41.

[0041] By setting the motor 41, the motor 41 outputs the operation, and then drives the fourth bevel gear 40 to rotate through the motor 41, so that the fourth bevel gear 40 drives the two meshing third bevel gears 39 to rotate, and the third bevel gear 39 drives the second bevel gear 37 to rotate synchronously through the linkage rod 38, and the second bevel gear 37 is meshed with the first bevel gear 36, so that the first bevel gear 36 can be driven to rotate. Due to the transmission between the gears, the two first bevel gears 36 rotate forward and reverse respectively. In this way, when the forward rotating first bevel gear 36 and the reverse rotating first bevel gear 36 both drive the connecting screw 34 with the thread teeth adapted to rotate. In this way, since the laterally arranged connecting screw rods 34 are fixedly connected and the thread teeth structure is opposite, the four transmission screw rod sleeves 33 can all move relative to each other, and finally the spacing between the clamping plates 26 can be adjusted, and the adaptation can be achieved according to the size of the parts to be punched, thereby improving the practicality and applicability of the device.

[0042] The clamping components include a sleeve 27, a return spring 28, an extension rod 29 and a resistance protrusion 30. The internal array of the clamping plate 26 is penetrated and fixedly connected with a number of sleeves 27, and the inner end of the sleeve 27 is fixedly connected with the return spring 28, one end of the return spring 28 is fixedly connected with the extension rod 29 with a "concave" structure, and the end of the extension rod 29 away from the return spring 28 is fixedly connected with the resistance protrusion 30 with a hemispherical structure, the resistance protrusion 30 is a silicone material structure, and the inside of the resistance protrusion 30 is fixedly connected with a pressure sensor 31, the top of the extension rod 29 is inlaid with a magnetic block, and the top of the magnetic block is magnetically attracted to the bottom end of the third electromagnetic block 32, and the third electromagnetic block 32 is fixedly connected to the inner top of the sleeve 27.

[0043] By setting the clamping assembly, in the process of punching holes in automobile parts and clamping and limiting the position of automobile parts, the automobile parts to be punched are placed on the top of the connecting frame 23, and after the clamping plates 26 on both sides move relatively, the abutting protrusion 30 abuts against the side wall of the automobile parts, and at the same time, according to the shape of the side wall of the automobile parts abutting, the extension rod 29 is pushed to retract into the inside of the sleeve 27, and the pressure generated by the abutting protrusion 30 is monitored by the pressure sensor 31. When the monitored pressure reaches the specified threshold, the third electromagnetic block 32 is energized to magnetically attract the magnetic block, so that the movable extension rod 29 is limited and fixed. In this way, several clamping assemblies can be used to firmly clamp and contact the side wall of the automobile parts, so that the side wall shapes of different automobile parts can be adapted. At the same time, the pressure value monitored by the pressure sensor 31 can effectively avoid the phenomenon of the clamped automobile parts being dented due to excessive clamping force.

[0044] The specific use process of this embodiment is as follows:

[0045] First, the automobile parts that need to be punched are limited in position. The spacing between the clamping plates 26 is adjusted according to the size of the parts to be punched. After the clamping plates 26 on both sides move relatively, the abutting protrusions 30 abut against the side walls of the automobile parts. At the same time, according to the shape of the side walls of the automobile parts being abutted, the extension rod 29 is pushed to retract into the sleeve 27. The pressure generated by the abutting protrusions 30 is monitored by the pressure sensor 31. When the monitored pressure reaches a specified threshold, the third electromagnetic block 32 is energized to magnetically attract the magnetic attraction block, thereby limiting and fixing the movable extension rod 29.

[0046] Secondly, by irradiating the laser spot generated by the alignment laser lamp 16 on the top of the automobile part, the operator can accurately complete the matching between the punching part of the automobile part and the drilling assembly 4 with the assistance of the laser spot. After the matching is completed, the bottom end of the magnetic suction sheet 19 is magnetically limited with the top end of the second electromagnetic block 13 after power-on, thereby magnetically limiting the connection frame 23 and the connection frame 18;

[0047] Afterwards, the cylinder 6 outputs the operation, and the output end of the cylinder 6 drives the first movable sleeve 2 to move vertically downward, and the drilling assembly 4 outputs the operation, so that the drilling operation of the automobile parts is completed by continuous vertical downward movement;

[0048] Finally, the impurities generated by the punching are bonded by the adhesive layer 22, and the adhesive layer 22 is fixed by the male Velcro 20 and the female Velcro 21, so that the adhesive layer 22 is easy to disassemble and clean, and the automobile parts punching device is completed;

[0049] It should be noted that the present invention is a device for punching automobile parts, and all its components are universal standard components or components known to those skilled in the art. Its structure and principle can be known to those skilled in the art through technical manuals or conventional experimental methods. In the idle part of the device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies, are connected through wires. The specific connection means should refer to the above-mentioned working principle, and the electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in the art.

[0050] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automobile parts punching device, comprising an automobile parts punching workbench (1), characterized in that: The automobile parts punching workbench (1) is provided with a base plate (11) installed at the bottom end of the interior of the automobile parts punching workbench (1), a mounting frame (12) is installed at the top end of the base plate (11), and a second electromagnetic block (13) is installed inside the mounting frame (12), a drilling assembly (4) is arranged above the second electromagnetic block (13), the top end of the second electromagnetic block (13) is in conflict with the bottom end of the connecting frame (18), and a magnetic attraction sheet (19) is embedded inside the bottom end of the connecting frame (18), the top end of the connecting frame (18) is connected to the bottom end of the connecting frame (23), and the outer wall of the connecting frame (23) is symmetrically sleeved with two second movable sleeves (24), and connecting plates (25) are installed between the corresponding second movable sleeves (24), and clamping plates (26) are installed at the top ends of the connecting plates (25), and a clamping assembly is installed through the inside of the clamping plate (26).

2. The automobile parts punching device according to claim 1, characterized in that: The automobile parts punching workbench (1) is arranged in an "L"-shaped structure, and a first movable sleeve (2) is provided on a vertical outer wall of the automobile parts punching workbench (1), and a first mounting plate (3) is installed at one end of the first movable sleeve (2), and a drilling assembly (4) is installed at the bottom end of the first mounting plate (3).

3. The automobile parts punching device according to claim 2, characterized in that: A connecting block (5) is installed at the other end of the first movable sleeve (2), and the top end of the connecting block (5) is connected to the output end of the cylinder (6). The cylinder (6) is installed at the top end of the second mounting plate (7), and the second mounting plate (7) is installed at the top end of the automobile parts punching workbench (1).

4. The automobile parts punching device according to claim 1, characterized in that: A plug-in block (10) is installed at one end of the base plate (11), and the plug-in block (10) is a magnetic material structure. The plug-in block (10) is plugged into the inside of the plug-in cavity (8), and the plug-in cavity (8) is installed below the front end of the vertical outer wall. A first electromagnetic block (9) is embedded at one end of the inside of the plug-in cavity (8).

5. The automobile parts punching device according to claim 1, characterized in that: A vertical plate (14) is installed at the front end of the base plate (11), and a third mounting plate (15) is hinged to the top end of the vertical plate (14) via a movable shaft, an alignment laser lamp (16) is installed at the bottom end of the third mounting plate (15), and the bottom end of the third mounting plate (15) is in conflict with the top end of a limit block (17), and the limit block (17) is installed on the outer wall of the vertical plate (14).

6. The automobile parts punching device according to claim 1, characterized in that: A male Velcro (20) is provided at the inner bottom end of the connecting frame (18), and the top end of the male Velcro (20) is bonded to the bottom end of a female Velcro (21), and the female Velcro (21) is installed at the bottom end of the adhesive layer (22).

7. The automobile parts punching device according to claim 1, characterized in that: The clamping assembly comprises a sleeve (27), a return spring (28), an extension rod (29) and a contact protrusion (30); the sleeve (27) is installed through the internal array of the clamping plate (26), and the return spring (28) is installed at one end of the sleeve (27); the extension rod (29) is installed at one end of the return spring (28), and the contact protrusion (30) is installed at the other end of the extension rod (29).

8. The automobile parts punching device according to claim 7, characterized in that: A pressure sensor (31) is installed inside the abutting protrusion (30), a groove is provided at the top end of the extension rod (29), and a magnetic attraction block is embedded inside the groove, and the top end of the magnetic attraction block is magnetically attracted to the bottom end of the third electromagnetic block (32).

9. The automobile parts punching device according to claim 1, characterized in that: A transmission screw sleeve (33) is installed at one end of the second movable sleeve (24), and the inner side wall of the transmission screw sleeve (33) is meshedly connected with a connecting screw (34), and one end of the connecting screw (34) is movably connected to one side of the mounting plate (35), and the two corresponding connecting screws (34) are fixedly connected.

10. The automobile parts punching device according to claim 9, characterized in that: One end of one of the connecting screw rods (34) is mounted with a first bevel gear (36), the outer side wall of the first bevel gear (36) is meshedly connected with a second bevel gear (37), and one end of the second bevel gear (37) is connected with a third bevel gear (39) via a linkage rod (38), the top end of the third bevel gear (39) is meshedly connected with a fourth bevel gear (40), and the top end of the fourth bevel gear (40) is transmission-connected with the bottom end of the motor (41).

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