Automobile bumper punching device

Abstract

The utility model relates to the technical field of automobile bumpers, and discloses an automobile bumper punching device which comprises a bottom plate, a movable assembly is fixedly connected to the fixed rear end of the top of the bottom plate, hydraulic cylinders are fixedly connected to through holes in the two sides of the movable assembly, and the driving ends of the hydraulic cylinders are fixedly connected with a supporting plate. The punching device comprises a supporting plate, a punching head is arranged at the bottom of the supporting plate, clamping grooves are formed in the two sides of the punching head, a control rod is slidably connected to the front end of the supporting plate, a pushing block is fixedly connected to the rear end of the control rod, rotating plates are rotatably connected to the two sides of the rear end of the pushing block, and clamping blocks are rotatably connected to the other ends of the rotating plates. According to the punching device, the clamping block can retreat from the inner wall of the clamping groove under the movement of the clamping block, so that the punching head can be detached, punching heads of different styles can be replaced, and punching machining of round holes, square holes, oval holes and the like of different shapes and sizes can be carried out according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile bumpers, in particular to an automobile bumper punching device. Background Art

[0002] Car bumpers are protective devices installed at the front and rear of cars, usually made of plastic, metal or a combination of materials. They play an important role in the exterior design of the vehicle, and also bear the responsibility of protecting the vehicle structure and passenger safety.

[0003] After searching, a Chinese patent with a Chinese announcement number of CN215549242U discloses a car bumper punching device, including a main body, a limit rod is installed inside the main body, and a screw that rotates relative to the main body is installed on the side of the main body close to the limit rod, a base is installed between the screw and the limit rod, a boss is installed on the top of the base, a cylinder is installed above the main body close to the boss, and a second motor is installed on the main body, the telescopic end of the cylinder is connected to the punching head, and the output end of the second motor is connected to the cylinder. The utility model drives the screw to rotate through the first motor, and the limit rod cooperates to make the base move between the screw and the limit rod, and the boss drives the car bumper to move through the base, so that the car bumper is easy to move after being fixed, which greatly reduces the processing difficulty of the car bumper and improves the processing efficiency of the car bumper.

[0004] The above patent mentioned in the specification that "the second motor 11 drives the cylinder 6 to rotate to the position required by the user, and the cylinder 6 drives the punching head 5 to move, so that the punching head 5 impacts the car bumper, thereby punching the car bumper", but the punching head cannot be replaced during actual use, which makes it inconvenient to drill holes of different shapes on the bumper, resulting in reduced flexibility of the device. For this reason, a car bumper punching device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a car bumper punching device, aiming to improve the problem in the prior art that the punching head cannot be replaced during specific use, thereby making it inconvenient to drill holes of different shapes on the bumper.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The automobile bumper punching device comprises a bottom plate, a top fixed rear end of the bottom plate is fixedly connected with a moving component, through holes on both sides of the moving component are fixedly connected with hydraulic cylinders, a driving end of the hydraulic cylinder is fixedly connected with a supporting plate, a punching head is arranged at the bottom of the supporting plate, and slots are provided on both sides of the punching head, a control rod is slidably connected to the front end of the supporting plate, a pushing block is fixedly connected to the rear end of the control rod, a rotating plate is rotatably connected to both sides of the rear end of the pushing block, a clamping block is rotatably connected to the other end of the rotating plate, the outer side of the clamping block is clamped with the inner wall of the clamping slot, a slide slot is provided inside the supporting plate, a spring 1 is provided inside the slide slot, and a cleaning component is fixedly connected to the top right end of the bottom plate;

[0008] As a further description of the above technical solution:

[0009] The moving assembly comprises a slide rail, the bottom of the slide rail is fixedly connected to the top rear end of the bottom plate, the top of the slide rail is slidably connected to a sliding block, the top of the sliding block is fixedly connected to a support frame, the top of the support frame is fixedly connected to an electric push rod, the driving end of the electric push rod is fixedly connected to a moving block, the through holes on both sides of the moving block are respectively fixedly connected to the outside of the two hydraulic cylinders, and the through holes of the moving block are slidably connected to the outside of the support frame;

[0010] As a further description of the above technical solution:

[0011] The cleaning assembly comprises a motor 1, the bottom of the motor 1 is fixedly connected to the top right end of the bottom plate, the driving end of the motor 1 is fixedly connected to a fixing plate, the rear end of the fixing plate is rotatably connected to a connecting plate, the other end of the connecting plate is rotatably connected to a cleaning plate, the bottom of the cleaning plate is fixedly connected to a brush plate, and the bottom of the brush plate is in contact with the top of the bottom plate;

[0012] As a further description of the above technical solution:

[0013] Both sides of the bottom of the bottom plate are fixedly connected to support blocks, one side of one of the support blocks is fixedly connected to motor 2, a driving end of the motor 2 is fixedly connected to a rotating rod 1, both sides of the outside of the rotating rod 1 are fixedly connected to gear 1, the front ends of the adjacent sides of the two support blocks are rotatably connected to rotating rod 2, both sides of the outside of the rotating rod 2 are fixedly connected to gear 2, the gear 2 is meshingly connected to the gear 1, both sides of the outside of the rotating rod 2 are fixedly connected to rotating arms, a plurality of springs 2 are fixedly connected inside the rotating arms, a limiting block is slidably connected to the inner wall of the rotating arm, a clamping block is fixedly connected to the bottom of the limiting block, one end of the spring 2 is fixedly connected to the inner wall of one side of the rotating arm, and the other end of the spring 2 is fixedly connected to one side of the limiting block;

[0014] As a further description of the above technical solution:

[0015] The left end of the bottom plate is fixedly connected with a collecting box, and the outside of the clamping block is slidably connected to the inner wall of the sliding groove;

[0016] As a further description of the above technical solution:

[0017] One end of the spring 1 is fixedly connected to an inner wall of one side of the slide slot, and the other end of the spring 1 is fixedly connected to one side of the push block;

[0018] As a further description of the above technical solution:

[0019] The outer portion of the pushing block is slidably connected to the inner wall of the slide groove, and the bottom of the punching head is slidably connected to the bottom of the support plate;

[0020] As a further description of the above technical solution:

[0021] The outside of the clamping block is slidably connected to the bottom of the rotating arm, and the four bottom corners of the bottom plate are fixedly connected with table legs.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the push block is moved by pressing the control lever, and the push block drives the rotating plate to rotate, so that the card block is moved, so that the card block can be withdrawn from the inner wall of the card slot under the movement of the card block, so that the punching head can be disassembled and different styles of punching heads can be replaced, so that punching processing of different shapes and sizes can be performed according to needs, such as round holes, square holes, elliptical holes, etc.

[0024] 2. In the utility model, the fixing plate is driven to rotate by starting the motor, thereby causing the connecting plate to rotate. At this time, the movement of the connecting plate can drive the cleaning plate to move, thereby causing the cleaning plate to drive the brush plate to move, thereby cleaning the surface of the bottom plate and preventing the debris on the top of the bottom plate from affecting the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of the automobile bumper punching device proposed by the utility model;

[0026] Figure 2 This is a structural schematic diagram of a clamping block of a punching device for a car bumper proposed by the utility model;

[0027] Figure 3 This is a structural schematic diagram of the support block of the automobile bumper punching device proposed by the utility model;

[0028] Figure 4The utility model is a schematic diagram of the structure of the clamping block of the automobile bumper punching device.

[0029] Legend:

[0030] 1. Bottom plate; 2. Slide rail; 3. Sliding block; 4. Support frame; 5. Electric push rod; 6. Moving block; 7. Hydraulic cylinder; 8. Support plate; 9. Punching head; 10. Slot; 11. Control rod; 12. Push block; 13. Rotating plate; 14. Block; 15. Slot; 16. Spring 1; 17. Motor 1; 18. Fixed plate; 19. Connecting plate; 20. Cleaning plate; 21. Brush plate; 22. Support block; 23. Motor 2; 24. Rotating rod 1; 25. Gear 1; 26. Rotating rod 2; 27. Gear 2; 28. Rotating arm; 29. ​​Spring 2; 30. Limiting block; 31. Clamping block; 32. Collecting box. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-Figure 2 The utility model provides an embodiment: a car bumper punching device, including a base plate 1, a moving component is fixedly connected to the top fixed rear end of the base plate 1, and the moving component can only be supported by the base plate 1, and hydraulic cylinders 7 are fixedly connected to the through holes on both sides of the moving component, and the hydraulic cylinders 7 can be controlled to move by the moving component. The moving component includes a slide rail 2, and the bottom of the slide rail 2 is fixedly connected to the top rear end of the base plate 1. The slide rail 2 can be supported by the base plate 1 so that the slide rail 2 can be stable. The top of the slide rail 2 is slidably connected to a sliding block 3, and the sliding block 3 can be controlled to move by the slide rail 2. The top of the sliding block 3 is fixedly connected to a support frame 4, and when the sliding block 3 moves, it can drive the support frame 4 to move.

[0033] An electric push rod 5 is fixedly connected to the top of the support frame 4, so that the electric push rod 5 is supported and stable. A moving block 6 is fixedly connected to the driving end of the electric push rod 5. The moving block 6 can be driven to move by starting the electric push rod 5. The through holes on both sides of the moving block 6 are respectively fixedly connected to the outside of two hydraulic cylinders 7. When the moving block 6 moves, the hydraulic cylinder 7 can be driven to move. The through holes of the moving block 6 are slidably connected to the outside of the support frame 4, so that the moving block 6 can remain stable when sliding. The driving end of the hydraulic cylinder 7 is fixedly connected to the support plate 8, which can drive the support plate 8 to move when the hydraulic cylinder 7 is started. A punching head 9 is provided at the bottom of the support plate 8.

[0034] The bottom of the punching head 9 is slidably connected to the bottom of the support plate 8, and the punching head 9 is limited by the support plate 8. The punching head 9 is of various styles, which is convenient for punching out holes of different shapes. Slots 10 are provided on both sides of the punching head 9. The front end of the support plate 8 is slidably connected to a control rod 11, and the rear end of the control rod 11 is fixedly connected to a pushing block 12. The movement of the control rod 11 can drive the pushing block 12 to move. The rear end of the pushing block 12 is rotatably connected to a rotating plate 13 on both sides. When the pushing block 12 moves, it can drive the rotating plate 13 to rotate.

[0035] The other end of the rotating plate 13 is rotatably connected with a block 14. When the rotating plate 13 is rotated, the block 14 can be driven to move. The outside of the block 14 is engaged with the inner wall of the slot 10. The punching head 9 can be restricted and fixed by the block 14. A slide groove 15 is provided inside the support plate 8. The outside of the pushing block 12 is slidably connected to the inner wall of the slide groove 15, so that the pushing block 12 can be stable. The outside of the block 14 is slidably connected to the inner wall of the slide groove 15, so that the block 14 is restricted. A spring 16 is provided inside the slide groove 15, one end of the spring 16 is fixedly connected to an inner wall of one side of the slide groove 15, and the other end of the spring 16 is fixedly connected to one side of the pushing block 12. The movement of the pushing block 12 can squeeze the spring 16 so that the spring 16 is deformed.

[0036] refer to Figure 1A cleaning assembly is fixedly connected to the top right end of the bottom plate 1, and the cleaning assembly includes a motor 17. The bottom of the motor 17 is fixedly connected to the top right end of the bottom plate 1, so that the motor 17 can be supported and remain stable when started. The driving end of the motor 17 is fixedly connected to a fixing plate 18, and when the motor 17 is started, the fixing plate 18 can be driven to rotate. The rear end of the fixing plate 18 is rotatably connected to a connecting plate 19, and the rotation of the fixing plate 18 can drive the connecting plate 19 to rotate. The other end of the connecting plate 19 is rotatably connected to a cleaning plate 20, and when the connecting plate 19 rotates, the cleaning plate 20 can be pushed to move. The bottom of the cleaning plate 20 is fixedly connected to a brush plate 21, and the bottom of the brush plate 21 contacts the top of the bottom plate 1, and the top of the bottom plate 1 can be cleaned by the brush plate 21.

[0037] refer to Figure 3-Figure 4 , support blocks 22 are fixedly connected to both sides of the bottom of the bottom plate 1, one side of one of the support blocks 22 is fixedly connected to a motor 23, and the driving end of the motor 23 is fixedly connected to a rotating rod 1 24, which can drive the rotating rod 1 24 to rotate when the motor 23 is started, and the outer sides of the rotating rod 1 24 are fixedly connected to gear 1 25, so that the gear 1 25 will be driven, and the front end of the adjacent side of the two support blocks 22 is rotatably connected to a rotating rod 26, and the outer sides of the rotating rod 26 are fixedly connected to gear 27, and the gear 27 is meshed with the gear 1 25, and the rotation of the gear 1 25 can drive the gear 2 27 to rotate.

[0038] The outer sides of the rotating rod 26 are fixedly connected with a rotating arm 28. When the gear 27 rotates, the rotating rod 26 can be driven to rotate, thereby causing the rotating arm 28 to rotate. A plurality of springs 29 are fixedly connected inside the rotating arm 28. The inner wall of the rotating arm 28 is slidably connected with a limiting block 30, so that the limiting block 30 will be restricted. The bottom of the limiting block 30 is fixedly connected with a clamping block 31. The outer side of the clamping block 31 is slidably connected to the bottom of the rotating arm 28. One end of the spring 29 is fixedly connected to the inner wall of one side of the rotating arm 28, and the other end of the spring 29 is fixedly connected to one side of the limiting block 30. When the clamping block 31 clamps the bumper, it will push the limiting block 30 so that the spring 29 is squeezed to generate elastic potential energy, which can provide buffering during processing. The left end of the base plate 1 is fixedly connected with a collecting box 32, through which debris can be collected. The bottom four corners of the base plate 1 are fixedly connected with table legs, which makes the device more stable.

[0039] Working principle: when the device needs to be used, the bumper is placed on the top of the base plate 1, and then the motor 23 is started. When the motor 23 is started, the rotating rod 1 24 can be driven to rotate, so that the rotation of the rotating rod 1 24 can drive the gear 1 25 to rotate. When the gear 1 25 rotates, it can drive the gear 2 27 to rotate. At this time, the gear 2 27 can drive the rotating rod 2 26 to rotate the rotating arm 28. Finally, the rotation of the rotating arm 28 can drive the clamping block 31 to clamp and fix the bumper to ensure the accuracy of the punching.

[0040] At this time, the slide rail 2 is started to drive the sliding block 3 to move, and the movement of the sliding block 3 can drive the support frame 4 to move. At this time, the movement of the support frame 4 can drive the moving block 6 to move, and then the electric push rod 5 is started to adjust the position of the moving block 6 to drive the hydraulic cylinder 7 so that the support plate 8 drives the punching head 9 to move, so that after the appropriate position, the hydraulic cylinder 7 is started to drive the punching head 9 to punch. When the punching head 9 needs to be replaced and maintained or holes of different shapes need to be punched, the control rod 11 is pressed, and the pushing block 12 is driven to move under the pressing of the control rod 11. When the punching head 9 needs to be installed, the control rod 11 is pressed, and the punching head 9 is inserted into the bottom of the support plate 8. At this time, the control rod 11 is released, and the spring 16 releases the elastic potential energy to push the pushing block 12 to reset, so that the rotating plate 13 drives the card block 14 to reset, and the card block 14 is engaged with the inner wall of the card slot 10 to complete the fixed installation of the punching head 9.

[0041] Finally, when debris remains on the surface of the bottom plate 1, by starting the motor 17, the motor 17 can drive the fixed plate 18 to rotate. At this time, the rotation of the fixed plate 18 can drive the connecting plate 19 to rotate, and the rotation of the connecting plate 19 can push the cleaning plate 20 to move, so that the movement of the cleaning plate 20 can drive the brush plate 21 to move, thereby cleaning the surface of the bottom plate 1, so that the debris is collected inside the collection box 32, thereby avoiding the debris from affecting the processing.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or 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. A vehicle bumper punching device, comprising a base plate (1), characterized in that: The top fixed rear end of the bottom plate (1) is fixedly connected with a moving component, and the through holes on both sides of the moving component are fixedly connected with hydraulic cylinders (7), and the driving end of the hydraulic cylinder (7) is fixedly connected with a support plate (8), and a punching head (9) is provided at the bottom of the support plate (8), and a card slot (10) is provided on both sides of the punching head (9). The front end of the support plate (8) is slidably connected with a control rod (11), and the rear end of the control rod (11) is fixedly connected with a push block (12), and the rear ends of the push block (12) are rotatably connected with a rotating plate (13) on both sides, and the other end of the rotating plate (13) is rotatably connected with a card block (14), and the outer side of the card block (14) is engaged with the inner wall of the card slot (10), and the interior of the support plate (8) is provided with a slide groove (15), and the interior of the slide groove (15) is provided with a spring 1 (16), and the top right end of the bottom plate (1) is fixedly connected with a cleaning component.

2. The automobile bumper punching device according to claim 1, characterized in that: The moving assembly comprises a slide rail (2), the bottom of the slide rail (2) being fixedly connected to the top rear end of the bottom plate (1), the top of the slide rail (2) being slidably connected to a sliding block (3), the top of the sliding block (3) being fixedly connected to a support frame (4), the top of the support frame (4) being fixedly connected to an electric push rod (5), the driving end of the electric push rod (5) being fixedly connected to a moving block (6), the through holes on both sides of the moving block (6) being respectively fixedly connected to the outside of the two hydraulic cylinders (7), and the through holes of the moving block (6) being slidably connected to the outside of the support frame (4).

3. The automobile bumper punching device according to claim 1, characterized in that: The cleaning assembly comprises a motor 1 (17), the bottom of the motor 1 (17) being fixedly connected to the top right end of the bottom plate (1), the driving end of the motor 1 (17) being fixedly connected to a fixing plate (18), the rear end of the fixing plate (18) being rotatably connected to a connecting plate (19), the other end of the connecting plate (19) being rotatably connected to a cleaning plate (20), the bottom of the cleaning plate (20) being fixedly connected to a brush plate (21), the bottom of the brush plate (21) being in contact with the top of the bottom plate (1).

4. The automobile bumper punching device according to claim 1, characterized in that: Both sides of the bottom of the bottom plate (1) are fixedly connected to support blocks (22), one side of one of the support blocks (22) is fixedly connected to a second motor (23), a driving end of the second motor (23) is fixedly connected to a first rotating rod (24), both sides of the outside of the first rotating rod (24) are fixedly connected to a first gear (25), the front ends of the adjacent sides of the two support blocks (22) are rotatably connected to a second rotating rod (26), both sides of the outside of the second rotating rod (26) are fixedly connected to a second gear (27), and the second gear (27) is connected to the first gear (25). The gear 1 (25) is meshingly connected, the outer sides of the rotating rod 2 (26) are fixedly connected to rotating arms (28), the rotating arms (28) are fixedly connected to a plurality of springs 2 (29), the inner wall of the rotating arm (28) is slidably connected to a limiting block (30), the bottom of the limiting block (30) is fixedly connected to a clamping block (31), one end of the spring 2 (29) is fixedly connected to an inner wall of one side of the rotating arm (28), and the other end of the spring 2 (29) is fixedly connected to one side of the limiting block (30).

5. The automobile bumper punching device according to claim 1, characterized in that: A collection box (32) is fixedly connected to the left end of the bottom plate (1), and the outside of the clamping block (14) is slidably connected to the inner wall of the sliding groove (15).

6. The automobile bumper punching device according to claim 1, characterized in that: One end of the spring one (16) is fixedly connected to an inner wall of one side of the slide groove (15), and the other end of the spring one (16) is fixedly connected to one side of the push block (12).

7. The automobile bumper punching device according to claim 1, characterized in that: The outside of the pushing block (12) is slidably connected to the inner wall of the sliding groove (15), and the bottom of the punching head (9) is slidably connected to the bottom of the supporting plate (8).

8. The automobile bumper punching device according to claim 4, characterized in that: The outside of the clamping block (31) is slidably connected to the bottom of the rotating arm (28), and the four bottom corners of the bottom plate (1) are fixedly connected to table legs.

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