Automobile fender punching equipment

Abstract

The invention relates to the technical field of automobile fender machining, in particular to automobile fender punching equipment which comprises a workbench, a stabilizing frame used for containing an automobile fender is arranged at the top of the workbench, and a punching female die installed on the workbench is arranged on one side of a to-be-punched part of the automobile fender. And a punching male die controlled by a moving device to move is arranged on the other side of the punching die. The device is reasonable in structure, different stabilizing frames can be arranged according to different fender shapes to meet the fender stabilizing requirement, different punching female dies and punching male dies can be replaced according to different punching shape requirements, the fender does not need to be manually supported, positioning is accurate, the punching success rate is high, the problem that laser cutting time is long is solved, and the production efficiency is improved. And the productivity is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of automotive fender processing technology, specifically to an automotive fender punching device. Background Technology

[0002] Car fenders are essential decorative and protective accessories on automobiles, and they need to be fitted with appropriate mounting holes for easy installation.

[0003] In the existing technology, when drilling holes in automobile fenders, the operator usually holds the fender by hand and places it in the stamping die position. This operation is time-consuming and labor-intensive, with low productivity. Due to the large uncertainty of human factors, the damage rate of drilling is also high, and there are significant safety hazards.

[0004] In addition, existing technologies also use laser cutting to create mounting holes for fenders. However, laser cutting is time-consuming and inefficient, resulting in low productivity. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the defects of the above-mentioned technology and provide a punching device for automobile fenders.

[0006] A punching device for automobile fenders includes a workbench, a stabilizing frame for placing automobile fenders is provided on the top of the workbench, a punching female mold is provided on one side of the part of the automobile fender to be punched and mounted on the workbench, and a punching male mold is provided on the other side and controlled to move by a moving device.

[0007] Furthermore, the moving device includes a telescopic cylinder, which is connected to the top of the workbench via a mounting base. The telescopic end of the telescopic cylinder faces the stabilizing frame, and the punching die is installed at the telescopic end of the telescopic cylinder.

[0008] Furthermore, the telescopic cylinder is a pneumatic cylinder or a hydraulic cylinder.

[0009] Furthermore, the telescopic cylinder is equipped with an action switch for controlling the operation of the telescopic cylinder.

[0010] Furthermore, the punching die is mounted on the workbench via a mounting column. The top of the mounting column, near the moving device, is provided with a die mounting groove for mounting the punching die, and the stabilizing bracket is mounted on the other side of the mounting column.

[0011] Furthermore, the mounting column is provided with a support diagonal brace on the side near the stabilizer.

[0012] Furthermore, the telescopic cylinder has a mounting plate at its telescopic end. The mounting plate has two symmetrical punching male molds on the side near the stabilizer, and there are two symmetrical punching female molds and two symmetrical stabilizers that match the punching male molds.

[0013] Furthermore, the stabilizer is provided with several fixing clips for fixing the car fenders.

[0014] Furthermore, the bottom of the mounting plate is provided with a guide slider, and the top of the workbench is provided with a guide slide rod below the telescopic cylinder, with the guide slider mounted on the guide slide rod.

[0015] Furthermore, the mounting column is provided with a material discharge channel communicating with the female mold mounting groove, and the workbench is provided with a material receiving bucket located below the material discharge channel.

[0016] Advantages of this invention: The invention has a reasonable structure and can be equipped with different stabilizing frames to meet the needs of stabilizing the blades according to different blade shapes. Different punching female dies and male dies can be replaced according to different punching shapes. No manual support is required for the blades, positioning is accurate, and the punching success rate is high. It avoids the problem of long laser cutting time, is convenient and fast, and greatly improves productivity. The mounting column for installing the punching female die is equipped with a material drop channel, which makes it easy for waste material to fall directly into the receiving bucket, avoids waste splashing, and facilitates recycling. Attached Figure Description

[0017] Figure 1 This is a first perspective schematic diagram of a punching device for automobile fenders according to the present invention;

[0018] Figure 2 This is a first perspective schematic diagram of a punching device for automobile fenders according to the present invention;

[0019] Figure 3 This is a schematic diagram of the die punching and docking section of a punching device for automobile fenders according to the present invention.

[0020] As shown in the figure: 1. Workbench; 2. Stabilizer; 3. Punching female mold; 4. Punching male mold; 5. Moving device; 6. Mounting column; 7. Supporting diagonal bar; 8. Mounting plate; 9. Fixing clamp; 10. Guide slider; 11. Guide slide rod; 12. Material drop channel; 13. Material receiving bucket; 501. Telescopic cylinder; 502. Mounting base; 503. Action switch; 601. Female mold mounting slot. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings.

[0022] A punching device for automobile fenders includes a workbench 1. The top of the workbench 1 is provided with a stabilizing frame 2 for placing automobile fenders. A punching female mold 3 is provided on one side of the part of the automobile fender to be punched and installed on the workbench 1. A punching male mold 4 is provided on the other side and is controlled to move by a moving device 5.

[0023] The moving device 5 includes a telescopic cylinder 501, which is connected to the top of the workbench 1 via a mounting base 502. The telescopic end of the telescopic cylinder 501 faces the stabilizing frame 2, and the punching die 4 is installed at the telescopic end of the telescopic cylinder 501.

[0024] The telescopic cylinder 501 is either a pneumatic cylinder or a hydraulic cylinder.

[0025] The telescopic cylinder 501 is equipped with an action switch 503 for controlling the operation of the telescopic cylinder 501.

[0026] The punching die 3 is mounted on the workbench 1 via a mounting post 6. The top of the mounting post 6 is provided with a die mounting groove 601 for mounting the punching die 3 on the side near the moving device 5. The stabilizing frame 2 is located on the other side of the mounting post 6.

[0027] The mounting column 6 is provided with a support diagonal rod 7 on the side near the stabilizer 2.

[0028] The telescopic cylinder 501 has a mounting plate 8 at its telescopic end. The mounting plate 8 has two symmetrical punching male molds 4 on the side near the stabilizer 2. Matching the punching male molds 4 are two symmetrical punching female molds 3 and two symmetrical stabilizers 2.

[0029] The stabilizer 2 is provided with a number of fixing clips 9 for fixing the car fenders. The number and position of the fixing clips 9 are set on the stabilizer 2 according to the stability requirements of the shape of the fenders. Other components with stabilizing function can also be used to replace the fixing clips 9.

[0030] The action switch 503 is either a manual switch or a foot switch.

[0031] The bottom of the mounting plate 8 is provided with a guide slider 10, and the top of the workbench 1 is provided with a guide slide rod 11 located below the telescopic cylinder 501. The guide slider 10 is located on the guide slide rod 11, which helps to ensure the stability of the telescopic cylinder 501 in the direction of movement.

[0032] The mounting column 6 is provided with a material dropping channel 12 that communicates with the female mold mounting groove 601, and the workbench 1 is provided with a receiving bucket 13 located below the material dropping channel 12.

[0033] The punching die 4 of this invention can also be fitted with a buffer pad (not shown in the attached drawing) to prevent damage caused by impact during punching die 4, thus providing a certain degree of protection. The buffer pad can be made of polyurethane material.

[0034] The bottom of the workbench 1 of this invention can be fitted with universal casters with brakes (not shown in the accompanying drawings), which facilitates the movement and fixation of the equipment.

[0035] In practical use, the stabilizer 2 needs to be made according to the shape of the fender and is fastened to one side of the mounting column 6 with bolts. Before punching, a suitable punching female mold and punching male mold are selected according to the punching shape, such as molds for round holes or hexagonal holes. During punching, the car fender is stably clamped on the stabilizer 2 using the fixing clamp 9, and the part of the car fender to be punched is placed on the side of the punching female mold 3 close to the punching male mold 4. The telescopic cylinder 501 is controlled by the action switch 503 to work. The telescopic cylinder 501 moves the punching male mold 4 towards the punching female mold 3 to complete the punching. The waste material after punching falls into the receiving bucket 13 through the material drop channel 12. The entire process is accurate in punching positioning and fast in punching, which greatly improves the product qualification rate and productivity.

[0036] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A punching device for automobile fenders, characterized in that: The system includes a workbench (1), on the top of which is a stabilizing frame (2) for placing a car fender. On one side of the part of the car fender to be punched, there is a punching female mold (3) installed on the workbench (1), and on the other side, there is a punching male mold (4) that is controlled to move by a moving device (5).

2. The automobile fender punching equipment according to claim 1, characterized in that: The moving device (5) includes a telescopic cylinder (501), which is connected to the top of the workbench (1) via a mounting base (502). The telescopic end of the telescopic cylinder (501) faces the stabilizer (2), and the punching die (4) is installed at the telescopic end of the telescopic cylinder (501).

3. The automobile fender punching equipment according to claim 2, characterized in that: The telescopic cylinder (501) is a pneumatic cylinder or a hydraulic cylinder.

4. The automobile fender punching equipment according to claim 3, characterized in that: The telescopic cylinder (501) is equipped with an action switch (503) for controlling the operation of the telescopic cylinder (501).

5. The automobile fender punching equipment according to claim 2, characterized in that: The punching die (3) is mounted on the workbench (1) by a mounting post (6). The top of the mounting post (6) is provided with a die mounting groove (601) for mounting the punching die (3) on the side near the moving device (5). The stabilizing frame (2) is located on the other side of the mounting post (6).

6. The automobile fender punching equipment according to claim 5, characterized in that: The mounting column (6) is provided with a support diagonal rod (7) on the side near the stabilizer (2).

7. The automobile fender punching equipment according to claim 5, characterized in that: The telescopic cylinder (501) has a mounting plate (8) at its telescopic end. The mounting plate (8) has two symmetrical punching male molds (4) on the side near the stabilizer (2). Matching the punching male molds (4) are two symmetrical punching female molds (3) and two symmetrical stabilizers (2).

8. The automobile fender punching equipment according to claim 1, characterized in that: The stabilizer (2) is provided with several fixing clips (9) for fixing the car fenders.

9. The automobile fender punching equipment according to claim 7, characterized in that: The bottom of the mounting plate (8) is provided with a guide slider (10), and the top of the workbench (1) is provided with a guide slide rod (11) below the telescopic cylinder (501). The guide slider (10) is located on the guide slide rod (11).

10. A punching device for automobile fenders according to claim 5, characterized in that: The mounting column (6) is provided with a material dropping channel (12) that communicates with the female mold mounting groove (601), and the workbench (1) is provided with a receiving bucket (13) located below the material dropping channel (12).

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