Punching equipment for automobile part machining

Abstract

The invention relates to punching equipment for automobile part machining, and belongs to the technical field of automobile part punching, the punching equipment comprises an equipment main body, the outer wall of the equipment main body is fixedly connected with a placing table, and the outer wall of the equipment main body is slidably connected with a moving frame. A connecting rod and a positioning block are arranged, when automobile parts are punched through the punching equipment, in order to improve the butt joint precision of the punching position of the parts, when an adjusting rod descends, the adjusting rod can be driven to slide along the inner wall of a connecting groove, when the adjusting rod abuts against the lowest position of the connecting groove, a lifting rod can be driven to move along the outer wall of a moving frame, and meanwhile, the adjusting rod is driven to move along the outer wall of the moving frame. And when the sliding rod synchronously slides along the inner wall of the connecting groove, the connecting box can be driven to synchronously descend, so that the positioning block is in butt joint with the position to be punched in advance, the drill bit is inserted into the butt joint area of the positioning block, the automobile parts are punched, and the self-adaptive butt joint precision of the punching equipment on different automobile parts is improved.

Description

Technical Field

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

[0002] Auto parts are the various units that make up the whole car and a kind of product that serves the car. There are many kinds of auto parts. With the improvement of people's living standards, people's consumption of cars is increasing, and the market of auto parts is getting bigger and bigger. In recent years, auto parts manufacturers are also developing rapidly. In the production of auto parts, various parts need to be punched.

[0003] In the prior art, there is a punching device for processing automobile parts with a publication number of CN118808698B, which includes a base, a punching machine, a positioning assembly and a clamping assembly; the positioning assembly includes a drilling seat fixed on the surface of the base, a lifting plate arranged directly above the drilling seat, and an extrusion positioning module for extruding and positioning both sides of the automobile part; the clamping assembly is installed on the surface of the drilling seat, and the clamping assembly includes a flip seat fixed at the four corners of the surface of the drilling seat, a flip press frame hinged inside the flip seat, and a clamping and fixing assembly for clamping and fixing the four corners of the surface of the automobile part. The punching device for processing automobile parts of this invention effectively fixes the automobile parts through the cooperation of the positioning assembly and the clamping assembly, thereby ensuring that the automobile parts will not move during the punching process, preventing them from shaking or rotating due to the force of the punching machine drill bit during punching, making the punching position more accurate, reducing errors, and improving positioning accuracy.

[0004] However, although the existing punching equipment can perform fixed punching operations on auto parts well when in use, when punching auto parts, the drill bit is often directly in contact with the auto parts, and the synchronous pre-docking and positioning effect of the area to be punched is not high. Moreover, when drilling the punching area, the synchronous anti-splashing effect of the debris generated by the punching is not high. At the same time, when pre-docking the area to be punched, the synchronous scraping and cleaning effect of the debris adsorbed on the inner wall of the recovery port is not good, which reduces the accuracy of the punching equipment for auto parts and reduces the efficiency of the punching equipment for auto parts processing, and does not meet people's use needs. For this reason, we propose a punching equipment for auto parts processing. Summary of the invention

[0005] In order to solve the problems mentioned in the above background, the present invention provides a drilling equipment for automobile parts processing, so as to solve the problems mentioned in the above background technology that the drill bit is often directly in contact with the automobile parts, the synchronous pre-docking and positioning effect of the area to be punched is not high, and when drilling the punching area, the synchronous anti-splashing effect of the debris generated by the punching is not high. At the same time, when pre-docking the area to be punched, the synchronous scraping and cleaning effect of the debris adsorbed on the inner wall of the recovery port is not good.

[0006] In order to achieve the above technical objectives, the technical solutions adopted by the present invention are as follows: A punching device for processing automobile parts comprises a device body, the outer wall of the device body is fixedly connected with a placing table, the outer wall of the device body is slidably connected with a moving frame, the outer wall of the moving frame is slidably connected with an adjusting rod, the outer wall of the adjusting rod is slidably connected with a sliding plate, a servo motor is arranged on the top of the sliding plate, a drill bit is fixedly connected with a lifting rod on the outer wall of the lifting rod, a connecting rod slidably connected to the outer wall of the adjusting rod is fixedly connected with the outer wall of the lifting rod, a connecting groove is provided at a connecting portion between the outer wall of the connecting rod and the lifting rod, a sliding rod slidably connected to the outer wall of the sliding plate is slidably connected to the outer wall of the sliding plate, a connecting groove is provided at a connecting portion between the outer wall of the sliding rod and the sliding plate, a connecting box is fixedly connected to the outer wall of the sliding plate, a positioning block is slidably connected to the outer wall of the connecting box, and a recovery port is provided on the outer wall of the device body; The outer wall of the recycling port is provided with a cleaning assembly, and the cleaning assembly includes a rotating rod, a connecting block and a scraper, and the bottom of the lifting rod is fixedly connected to a second spring fixedly connected to the outer wall of the moving frame, the outer wall of the lifting rod is rotatably connected to the rotating rod, and one end of the rotating rod is rotatably connected to the connecting block, and the outer wall of the connecting block is fixedly connected to the scraper slidably connected to the inner wall of the recycling port. When the automobile accessories are punched by the punching equipment, in order to improve the docking accuracy of the accessory punching position, when the adjusting rod is lowered, it will drive the adjusting rod to slide along the inner wall of the connecting groove. When the adjusting rod hits the lowest point of the connecting groove, it will drive the lifting rod along the outer wall of the moving frame. At the same time, when the sliding rod slides synchronously along the inner wall of the connecting groove, it will drive the connecting box to perform a synchronous downward movement, so that the positioning block is pre-docked at the position to be punched, and the drill bit is inserted into the docking area of ​​the positioning block to perform a punching movement on the automobile accessories, thereby improving the accuracy of the punching equipment to adapt to different automobile accessories.

[0007] Preferably, an electric push rod fixedly connected to the outer wall of the adjusting rod is fixedly connected to the top of the movable frame, a sliding groove is provided at the connection position between the outer wall of the connecting rod and the sliding rod, and a positioning mechanism is provided inside the connecting box.

[0008] Preferably, the positioning mechanism includes a threaded rod and a fixing groove, the outer wall of the connecting box is provided with a driving motor, the output end of the driving motor is fixedly connected to a threaded rod rotatably connected to the inner wall of the connecting box, and a fixing groove is provided at the connection part between the outer wall of the connecting box and the positioning block. When drilling holes of different sizes on different automotive accessories, in order to improve the effect of the positioning block in adapting to holes of different sizes, the driving motor is turned on to drive the positioning block to slide along the inner wall of the fixing groove through the rotation of the threaded rod, and the positioning block is sleeved on the outer wall of the drill bit, so as to synchronously prevent the splash of debris generated by the drill bit.

[0009] Preferably, two groups of threaded rods are provided, the rotation directions of the two groups of threaded rods are opposite, and the threaded rods are connected to the positioning blocks by threads, so as to facilitate the adjustment of the positioning spacing between the positioning blocks.

[0010] Preferably, the lifting rod forms a lifting structure with the movable frame through the adjusting rod and the connecting groove, and the lifting distance of the lifting rod is half of the length of the connecting groove, which plays a role in synchronous pre-docking and positioning of the area to be punched.

[0011] Preferably, the rotating rod forms a rotating structure through the lifting rod and the connecting block, and the rotating rod is symmetrically arranged about the central axis of the lifting rod. The scraper forms a cleaning structure through the rotating rod, the connecting block and the recovery port. The outer wall profile of the scraper is comb-tooth-shaped, which drives the scraper fixedly connected to the connecting block to perform reciprocating scraping motion along the inner wall of the recovery port, thereby scraping off the debris adsorbed on the inner wall of the recovery port, thereby reducing the blockage of the recovery port.

[0012] Preferably, a filter box is fixedly connected to the bottom of the equipment body, the inner wall of the filter box is provided with an inclined first filter screen, the outer wall of the filter box is provided with a discharge port located at the lowest point of the inclination of the first filter screen, a collection box is provided on one side of the filter box, a second filter screen is provided inside the collection box, the outer wall of the collection box is fixedly connected to a recovery pipe fixedly connected to the outer wall of the filter box through a connecting pump, and an anti-backflow mechanism is provided inside the recovery pipe, when the adjusting rod drives the lifting rod to slide along the outer wall of the movable frame, the second spring will be squeezed and connected, and through the rotating connection of the rotating rod, the scraper fixedly connected to the connecting block will be driven to perform a reciprocating scraping motion along the inner wall of the recovery port, thereby scraping off the debris adsorbed on the inner wall of the recovery port, thereby reducing the blockage of the recovery port.

[0013] Preferably, the anti-backflow mechanism includes a sealing block and a blocking ball, the inner wall of the recovery tube is provided with a flow port, the inner wall of the recovery tube is fixedly connected with a fan-shaped block, the outer wall of the fan-shaped block is fixedly connected with a telescopic rod, the outer wall of the telescopic rod is sleeved with a first spring fixedly connected to the outer wall of the fan-shaped block, one end of the first spring is fixedly connected to a sealing block fixedly connected to one end of the telescopic rod, and the outer wall of the sealing block is fixedly connected with a blocking ball. When the coolant is multiplexed and recovered through the filter box and the collection box, in order to reduce the situation where the liquid in the filter box flows back to the collection box and affects the continuous cooling effect when the drill bit is drilled, when the water pressure at the collection box is greater than the water pressure in the filter box, the telescopic rod and the second spring will be squeezed and moved, and the blocking ball will be driven to move out of the flow port, so that the filtered liquid in the collection box is transported to the filter box. Conversely, the sealing block will block the flow port to achieve the effect of reducing the backflow of the liquid in the filter box.

[0014] Preferably, the outer wall contour of the sealing block is larger than the inner wall contour of the flow port, the outer wall contour of the blocking ball is smaller than the inner wall contour of the flow port, and the outer wall contour of the sealing block is smaller than the inner wall contour of the recovery pipe, thereby achieving the effect of reducing the backflow of liquid in the filter box.

[0015] Preferably, the outer wall of the filter box is fixedly connected to a delivery pipe via a delivery pump, and one end of the delivery pipe is fixedly connected to a cooling nozzle located on the drilling trajectory of the drill bit, which plays a role in cooling the drill hole in the drilling area.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The connecting rod and the positioning block provided in the present invention, when the punching equipment is used to punch the automobile parts, in order to improve the docking accuracy of the punching position of the parts, when the adjusting rod is lowered, the adjusting rod will be driven to slide along the inner wall of the connecting groove. When the adjusting rod hits the lowest point of the connecting groove, the lifting rod will be driven along the outer wall of the moving frame. At the same time, when the sliding rod slides synchronously along the inner wall of the connecting groove, the connecting box will be driven to perform synchronous descending movement, so that the positioning block is pre-drilled at the position to be punched, and the drill bit is inserted into the docking area of ​​the positioning block to perform the punching movement on the automobile parts, thereby improving the docking accuracy of the punching equipment for different automobile parts; 2. The positioning block provided in the present invention, when drilling holes of different sizes on different automobile parts, in order to improve the effect of the positioning block adapting to holes of different sizes, the driving motor is turned on to drive the positioning block to slide along the inner wall of the fixed groove through the rotation of the threaded rod, and the positioning block is sleeved on the outer wall of the drill bit, so as to play the role of synchronously preventing the debris generated by the drill bit from splashing; 3. The scraper provided in the present invention, when the adjusting rod drives the lifting rod to slide along the outer wall of the moving frame, will squeeze the second spring, and through the rotation connection of the rotating rod, drive the scraper fixedly connected to the connecting block to perform reciprocating scraping motion along the inner wall of the recovery port, so as to scrape away the debris adsorbed on the inner wall of the recovery port, thereby reducing the blockage of the recovery port; 4. The sealing block provided in the present invention, when the coolant is subjected to multiple filtration and recycling through the filter box and the collection box, in order to reduce the situation where the liquid in the filter box flows back to the collection box and affects the continuous cooling effect when the drill bit is drilling, when the water pressure at the collection box is greater than the water pressure in the filter box, the telescopic rod and the second spring are squeezed and the blocking ball is moved out of the flow port, so that the filtered liquid in the collection box is transported to the filter box. Conversely, the sealing block blocks the flow port to reduce the backflow of the liquid in the filter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall side view structure of the present invention; Figure 3 It is a schematic diagram of the reflux pipe position distribution structure of the present invention; Figure 4 This is a schematic diagram of the recovery port position distribution structure of the present invention; Figure 5 It is a schematic diagram of the scraper position distribution structure of the present invention; Figure 6 It is a schematic diagram of the distribution structure of the delivery pipe position of the present invention; Figure 7 It is a schematic diagram of the connection structure between the rotating rod and the connecting block of the present invention; Figure 8 It is a schematic diagram of the connection structure between the adjusting rod and the lifting rod of the present invention; Fig. 9 It is a schematic diagram of the position distribution structure of the first filter screen and the second filter screen of the present invention; Fig.10 It is a schematic diagram of the internal structure of the connection box of the present invention; Fig.11 It is a schematic diagram of the internal cross-sectional structure of the reflux pipe of the present invention; Fig.12 It is a schematic diagram of the sealing block position distribution structure of the present invention.

[0018] The reference numerals in the accompanying drawings are: 1. Equipment body; 2. Placement table; 3. Mobile rack; 4. Electric push rod; 5. Adjustment rod; 6. Sliding plate; 7. Servo motor; 8. Drill; 9. Lifting rod; 10. Connecting rod; 11. Connecting groove; 12. Sliding rod; 13. Sliding groove; 14. Connecting groove; 15. Connecting box; 16. Positioning block; 17. Positioning mechanism; 1701. Driving motor; 1702. Threaded rod; 1703. Fixed groove; 18. Recycling port; 19 , filter box; 20, first filter screen; 21, feed port; 22, collection box; 23, second filter screen; 24, recovery pipe; 25, anti-backflow mechanism; 2501, flow port; 2502, fan-shaped block; 2503, telescopic rod; 2504, first spring; 2505, sealing block; 2506, blocking ball; 26, second spring; 27, rotating rod; 28, connecting block; 29, scraper; 30, delivery pipe; 31, cooling nozzle. DETAILED DESCRIPTION

[0019] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0020] Example 1: Please refer to Figures 1 to 12 The present embodiment provides a punching device for automobile parts processing, including a device body 1, a placing table 2 is fixedly connected to the outer wall of the device body 1, a moving frame 3 is slidably connected to the outer wall of the device body 1, an adjusting rod 5 is slidably connected to the outer wall of the moving frame 3, a sliding plate 6 is slidably connected to the outer wall of the adjusting rod 5, a servo motor 7 is arranged on the top of the sliding plate 6, a drill bit 8 is fixedly connected to the output end of the servo motor 7, a lifting rod 9 is slidably connected to the outer wall of the lifting rod 9, a connecting rod 10 slidably connected to the outer wall of the adjusting rod 5 is fixedly connected to the outer wall of the lifting rod 9, a connecting groove 11 is provided at the connecting portion of the outer wall of the connecting rod 10 and the lifting rod 9, a sliding rod 12 slidably connected to the outer wall of the sliding plate 6 is slidably connected to the outer wall of the connecting rod 10, a connecting groove 14 is provided at the connecting portion of the outer wall of the sliding rod 12 and the sliding plate 6, a connecting box 15 is fixedly connected to the outer wall of the sliding plate 6, a positioning block 16 is slidably connected to the outer wall of the connecting box 15, and a recovery port 18 is provided on the outer wall of the device body 1; The outer wall of the recycling port 18 is provided with a cleaning assembly, which includes a rotating rod 27, a connecting block 28 and a scraper 29. The bottom of the lifting rod 9 is fixedly connected to a second spring 26 fixedly connected to the outer wall of the moving frame 3. The outer wall of the lifting rod 9 is rotatably connected to the rotating rod 27. One end of the rotating rod 27 is rotatably connected to the connecting block 28. The outer wall of the connecting block 28 is fixedly connected to a scraper 29 slidably connected to the inner wall of the recycling port 18. When the automobile parts are punched by the punching equipment, in order to improve the docking accuracy of the punching position of the parts, When the adjusting rod 5 descends, it will drive the adjusting rod 5 to slide along the inner wall of the connecting groove 11. When the adjusting rod 5 hits the lowest point of the connecting groove 11, it will drive the lifting rod 9 along the outer wall of the movable frame 3. At the same time, when the sliding rod 12 slides synchronously along the inner wall of the connecting groove 14, it will drive the connecting box 15 to descend synchronously, so that the positioning block 16 is pre-docked at the position to be punched, and the drill bit 8 is inserted into the docking area of ​​the positioning block 16 to perform drilling on the auto parts, thereby improving the accuracy of the punching equipment's adaptive docking with different auto parts.

[0021] like Figure 2 As shown, the top of the movable frame 3 is fixedly connected with an electric push rod 4 which is fixedly connected to the outer wall of the adjusting rod 5, a slide groove 13 is provided at the connection position between the outer wall of the connecting rod 10 and the sliding rod 12, and a positioning mechanism 17 is arranged inside the connecting box 15, which is beneficial to improve the docking accuracy of the drill bit 8 and the position to be drilled through the setting of the positioning mechanism 17.

[0022] like Fig.10 As shown, the positioning mechanism 17 includes a threaded rod 1702 and a fixing groove 1703. The outer wall of the connecting box 15 is provided with a driving motor 1701. The output end of the driving motor 1701 is fixedly connected to the threaded rod 1702 which is rotatably connected to the inner wall of the connecting box 15. The connecting portion between the outer wall of the connecting box 15 and the positioning block 16 is provided with a fixing groove 1703, which is conducive to the setting of the threaded rod 1702 to drive the positioning block 16 to slide conveniently.

[0023] like Fig.10 As shown, there are two groups of threaded rods 1702, and the rotation directions of the two groups of threaded rods 1702 are opposite. The threaded rods 1702 and the positioning blocks 16 are threadedly connected, which is beneficial to drive the two groups of positioning blocks 16 to slide relative to each other by setting two groups of threaded rods 1702 with opposite rotation directions.

[0024] like Figure 8 As shown, the lifting rod 9 forms a lifting structure with the moving frame 3 through the adjusting rod 5 and the connecting groove 11. The lifting distance of the lifting rod 9 is half the length of the connecting groove 11, which is conducive to the adjusting rod 5 sliding along the inner wall of the connecting groove 11, driving the lifting rod 9 to slide along the outer wall of the moving frame 3, and playing the role of driving the positioning block 16 to move synchronously.

[0025] like Figure 7 As shown, the rotating rod 27 forms a rotating structure through the lifting rod 9 and the connecting block 28. The rotating rod 27 is symmetrically arranged about the central axis of the lifting rod 9. The scraper 29 forms a cleaning structure through the rotating rod 27 and the connecting block 28 and the recovery port 18. The outer wall profile of the scraper 29 is comb-tooth-shaped, which is conducive to the sliding of the lifting rod 9 through the connection of the connecting block 28, driving the rotating rod 27 to rotate conveniently, and is conducive to the rotation of the rotating rod 27. Through the connection of the connecting block 28, the scraper 29 is driven to slide along the inner wall of the recovery port 18, so as to facilitate the scraping and cleaning of the debris, thereby reducing the blockage of the recovery port 18.

[0026] like Fig. 9 As shown, a filter box 19 is fixedly connected to the bottom of the equipment body 1, and the inner wall of the filter box 19 is provided with an inclined first filter screen 20, and the outer wall of the filter box 19 is provided with a feed port 21 located at the lowest inclination of the first filter screen 20, and a collecting box 22 is provided on one side of the filter box 19, and a second filter screen 23 is provided inside the collecting box 22. The outer wall of the collecting box 22 is fixedly connected to a recovery pipe 24 fixedly connected to the outer wall of the filter box 19 through a connecting pump, and an anti-backflow mechanism 25 is provided inside the recovery pipe 24, which is beneficial to the setting of the filter box 19 and the collecting box 22, so as to play a role in multiple recovery and filtration of the coolant.

[0027] like Fig.11 and Fig.12 As shown, the backflow prevention mechanism 25 includes a sealing block 2505 and a blocking ball 2506. The inner wall of the recovery pipe 24 is provided with a flow port 2501. The inner wall of the recovery pipe 24 is fixedly connected with a sector block 2502. The outer wall of the sector block 2502 is fixedly connected with a telescopic rod 2503. The outer wall of the telescopic rod 2503 is sleeved with a first spring 2504 fixedly connected to the outer wall of the sector block 2502. One end of the first spring 2504 is fixedly connected with a sealing block 2505 fixedly connected to one end of the telescopic rod 2503. The outer wall of the sealing block 2505 is fixedly connected with a blocking ball 2506. When the collecting box 22 performs multiple filtrations and recycles the coolant, in order to reduce the situation where the liquid in the filter box 19 flows back to the collecting box 22 and affects the continuous cooling effect when the drill bit 8 is drilling, when the water pressure at the collecting box 22 is greater than the water pressure in the filter box 19, the telescopic rod 2503 and the second spring 26 will be squeezed and the blocking ball 2506 will be moved out of the flow port 2501, so that the filtered liquid in the collecting box 22 is transported to the filter box 19. Conversely, the sealing block 2505 will block the flow port 2501 to reduce the backflow of the liquid in the filter box 19.

[0028] like Fig.12As shown, the outer wall contour of the sealing block 2505 is larger than the inner wall contour of the flow port 2501, the outer wall contour of the blocking ball 2506 is smaller than the inner wall contour of the flow port 2501, and the outer wall contour of the sealing block 2505 is smaller than the inner wall contour of the recovery tube 24, which is beneficial for the outer wall contour of the sealing block 2505 to be larger than the inner wall contour of the flow port 2501, thereby playing a role in convenient sealing and blocking of the water flow when the water pressure is not high.

[0029] like Figure 6 As shown, the outer wall of the filter box 19 is fixedly connected to a delivery pipe 30 through a delivery pump, and one end of the delivery pipe 30 is fixedly connected to a cooling nozzle 31 located on the drilling trajectory of the drill bit 8, which is beneficial to facilitate cooling processing during drilling through the arrangement of the delivery pipe 30 and the cooling nozzle 31.

[0030] Working principle: like Figure 1-Figure 12 As shown, when the punching device for automobile parts processing is used, first, when the automobile parts are punched by the punching device, in order to improve the docking accuracy of the punching position of the parts, when the adjusting rod 5 is lowered, the adjusting rod 5 will be driven to slide along the inner wall of the connecting groove 11. When the adjusting rod 5 hits the lowest point of the connecting groove 11, the lifting rod 9 will be driven along the outer wall of the moving frame 3. At the same time, when the sliding rod 12 slides synchronously along the inner wall of the connecting groove 14, the connecting box 15 will be driven to perform synchronous descending movement, so that the positioning block 16 is pre-drilled at the position to be punched, and the drill bit 8 is inserted into the docking area of ​​the positioning block 16, and the automobile parts are punched, thereby improving the accuracy of the punching device to adapt to different automobile parts. Next, when drilling holes of different sizes on different auto parts, in order to improve the effect of the positioning block 16 adapting to holes of different sizes, the driving motor 1701 is turned on to drive the positioning block 16 to slide along the inner wall of the fixing groove 1703 through the rotation of the threaded rod 1702, and the positioning block 16 is sleeved on the outer wall of the drill bit 8, so as to play the role of synchronously preventing the debris generated by the drill bit 8 from splashing; Next, when the adjusting rod 5 drives the lifting rod 9 to slide along the outer wall of the moving frame 3, the second spring 26 is squeezed and connected with the rotating rod 27, and the scraper 29 fixedly connected to the connecting block 28 is driven to perform a reciprocating scraping motion along the inner wall of the recovery port 18, thereby scraping off the debris adsorbed on the inner wall of the recovery port 18, thereby reducing the blockage of the recovery port 18. Finally, when the coolant is recycled through multiple filtrations through the filter box 19 and the collection box 22, in order to reduce the situation where the liquid in the filter box 19 flows back to the collection box 22 and affects the continuous cooling effect when the drill bit 8 is drilling, when the water pressure at the collection box 22 is greater than the water pressure in the filter box 19, the telescopic rod 2503 and the second spring 26 will be squeezed and the blocking ball 2506 will be moved out of the flow port 2501, so that the filtered liquid in the collection box 22 is transported to the filter box 19. Conversely, the sealing block 2505 will block the flow port 2501 to reduce the backflow of the liquid in the filter box 19.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A punching device for automobile parts processing, comprising a device body (1), characterized in that: The outer wall of the device body (1) is fixedly connected to a placing table (2), the outer wall of the device body (1) is slidably connected to a moving frame (3), the outer wall of the moving frame (3) is slidably connected to an adjusting rod (5), the outer wall of the adjusting rod (5) is slidably connected to a sliding plate (6), a servo motor (7) is arranged on the top of the sliding plate (6), the output end of the servo motor (7) is fixedly connected to a drill bit (8), the outer wall of the moving frame (3) is slidably connected to a lifting rod (9), the outer wall of the lifting rod (9) is fixedly connected to a sliding plate (6) slidably connected to the outer wall of the adjusting rod (5), and the outer wall of the lifting rod (9) is fixedly connected to a lifting rod (9) slidably connected to the outer wall of the adjusting rod (5). A connecting rod (10) connected to the lifting rod (9), a connecting groove (11) is provided at a connection position between the outer wall of the connecting rod (10) and the lifting rod (9), a sliding rod (12) is slidably connected to the outer wall of the sliding plate (6) by the outer wall of the connecting rod (10), a connecting groove (14) is provided at a connection position between the outer wall of the sliding rod (12) and the sliding plate (6), a connecting box (15) is fixedly connected to the outer wall of the sliding plate (6), a positioning block (16) is slidably connected to the outer wall of the connecting box (15), and a recovery port (18) is provided on the outer wall of the equipment body (1); The outer wall of the recovery port (18) is provided with a cleaning assembly, the cleaning assembly comprising a rotating rod (27), a connecting block (28) and a scraper (29); the bottom of the lifting rod (9) is fixedly connected to a second spring (26) fixedly connected to the outer wall of the moving frame (3); the outer wall of the lifting rod (9) is rotatably connected to the rotating rod (27); one end of the rotating rod (27) is rotatably connected to the connecting block (28); the outer wall of the connecting block (28) is fixedly connected to the scraper (29) slidably connected to the inner wall of the recovery port (18).

2. The punching device for automobile parts processing according to claim 1, characterized in that: The top of the movable frame (3) is fixedly connected to an electric push rod (4) which is fixedly connected to the outer wall of the adjusting rod (5); a sliding groove (13) is provided at the connection portion between the outer wall of the connecting rod (10) and the sliding rod (12); and a positioning mechanism (17) is provided inside the connecting box (15).

3. The punching device for automobile parts processing according to claim 2, characterized in that: The positioning mechanism (17) comprises a threaded rod (1702) and a fixing groove (1703); the outer wall of the connection box (15) is provided with a driving motor (1701); the output end of the driving motor (1701) is fixedly connected to the threaded rod (1702) rotatably connected to the inner wall of the connection box (15); and the fixing groove (1703) is provided at the connection portion between the outer wall of the connection box (15) and the positioning block (16).

4. The punching device for automobile parts processing according to claim 3 is characterized in that: Two groups of threaded rods (1702) are provided, the two groups of threaded rods (1702) rotate in opposite directions, and the threaded rods (1702) are threadedly connected to the positioning block (16).

5. The punching device for automobile parts processing according to claim 1, characterized in that: The lifting rod (9) forms a lifting structure with the movable frame (3) via the adjusting rod (5) and the connecting groove (11), and the lifting distance of the lifting rod (9) is half the length of the connecting groove (11).

6. The punching device for automobile parts processing according to claim 1, characterized in that: The rotating rod (27) forms a rotating structure through the lifting rod (9) and the connecting block (28); the rotating rod (27) is symmetrically arranged about the central axis of the lifting rod (9); the scraper (29) forms a cleaning structure through the rotating rod (27) and the connecting block (28) and the recovery port (18); the outer wall profile of the scraper (29) is in the shape of comb teeth.

7. The punching device for automobile parts processing according to claim 1, characterized in that: A filter box (19) is fixedly connected to the bottom of the device body (1), an inner wall of the filter box (19) is provided with an inclined first filter screen (20), an outer wall of the filter box (19) is provided with a feed outlet (21) located at the lowest inclination of the first filter screen (20), a collecting box (22) is provided on one side of the filter box (19), a second filter screen (23) is provided inside the collecting box (22), a recovery pipe (24) fixedly connected to the outer wall of the filter box (19) is fixedly connected to the outer wall of the filter box (19) via a connecting pump, and an anti-backflow mechanism (25) is provided inside the recovery pipe (24).

8. The punching device for automobile parts processing according to claim 7, characterized in that: The anti-backflow mechanism (25) comprises a sealing block (2505) and a blocking ball (2506); the inner wall of the recovery pipe (24) is provided with a flow opening (2501); the inner wall of the recovery pipe (24) is fixedly connected to a fan-shaped block (2502); the outer wall of the fan-shaped block (2502) is fixedly connected to a telescopic rod (2503); the outer wall of the telescopic rod (2503) is sleeved with a first spring (2504) fixedly connected to the outer wall of the fan-shaped block (2502); one end of the first spring (2504) is fixedly connected to the sealing block (2505) fixedly connected to one end of the telescopic rod (2503); and the outer wall of the sealing block (2505) is fixedly connected to the blocking ball (2506).

9. The punching device for automobile parts processing according to claim 8, characterized in that: The outer wall contour of the sealing block (2505) is larger than the inner wall contour of the flow port (2501), the outer wall contour of the blocking ball (2506) is smaller than the inner wall contour of the flow port (2501), and the outer wall contour of the sealing block (2505) is smaller than the inner wall contour of the recovery tube (24).

10. The punching device for automobile parts processing according to claim 7, characterized in that: The outer wall of the filter box (19) is fixedly connected to a delivery pipe (30) via a delivery pump, and one end of the delivery pipe (30) is fixedly connected to a cooling nozzle (31) located on the drilling track of the drill bit (8).

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