Round hole chamfering device for automobile die

Abstract

The utility model relates to the field of automobile dies, in particular to a round hole chamfering device for an automobile die. The round hole chamfering device for the automobile die can adjust the chamfering position of a round hole of the automobile die in all directions, is convenient to adapt to diversified machining requirements, improves the production efficiency and improves the flexibility of using the round hole chamfering device for the automobile die. An automobile die round hole chamfering device comprises a workbench, a first motor and the like, and the first motor is connected to the rear side of the right portion of the workbench. According to the automobile die circular hole chamfering device, the first lead screw rotates to enable the movable connecting frame to move front and back under the action of threads, then the third motor and the second lead screw are started to rotate to enable the air cylinder to move left and right under the action of the threads, and the purpose that the automobile die circular hole chamfering position can be adjusted in all directions is achieved; and diversified machining requirements can be met conveniently, the production efficiency is improved, and the using flexibility of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of automobile moulds, in particular to a circular hole chamfering device for automobile moulds. Background Art

[0002] In a narrow sense, automobile mold is the general term for molds for all stamping parts on the car body. The most important component of automobile mold is the cover mold. Chamferers have a wide range of applications. They are not only suitable for chamfering of ordinary machined parts, but also for chamfering and deburring of precision and difficult-to-chamfer parts. Chamferers are used to trim round holes in automobile molds during the production process.

[0003] A circular hole chamfering device for automobile molds with a publication (announcement) number of CN206047248U comprises a connecting shaft, a shield and a fixing hole are provided on the connecting shaft, the fixing hole is arranged below the shield, a fixing column is arranged in the fixing hole, a mounting hole is provided at the bottom end of the connecting shaft, a tool handle is provided in the mounting hole, the tool handle is provided with a fixing groove corresponding to the fixing hole and the fixing column, a tool head is provided at the bottom end of the tool handle, a motor is provided at the top end of the connecting shaft, and the connecting shaft is connected to the output shaft of the motor by transmission. The circular hole chamfering device for automobile molds has a simple structure, making the overall structure relatively light, convenient for users to move and use, and low cost, so that enterprises do not need to invest too much cost, thereby reducing production costs. The motor is used to provide the power required for chamfering, so that the operation only needs to be aligned, which reduces the labor intensity of the user, speeds up the chamfering speed, and reduces the time required for chamfering. However, the device cannot fully adjust the chamfering position of the circular hole of the automobile mold, thereby affecting production efficiency and being relatively inconvenient.

[0004] Therefore, it is necessary to design an automobile mold circular hole chamfering device that can fully adjust the chamfering position of the automobile mold circular hole to adapt to diverse processing needs, improve production efficiency, and increase the flexibility of using the device. Utility Model Content

[0005] In order to overcome the shortcomings of existing devices that cannot fully adjust the chamfer position of the circular holes of automobile molds, thereby affecting production efficiency and being relatively inconvenient, the utility model provides an automobile mold circular hole chamfering device that can fully adjust the chamfer position of the circular holes of automobile molds, which is convenient for adapting to diverse processing needs, improving production efficiency, and increasing the flexibility of using the device.

[0006] The technical implementation scheme of the utility model is: a circular hole chamfering device for automobile molds, comprising a workbench, a first motor and a bidirectional screw rod, the right rear side of the workbench is connected with the first motor, the output shaft of the first motor is connected with the bidirectional screw rod, and the bidirectional screw rod is rotatably connected with the workbench.

[0007] Furthermore, it also includes a clamp, and the front and rear parts of the bidirectional screw rod are both threadedly connected with the clamp, and the clamp is slidably connected to the workbench.

[0008] Furthermore, it also includes a second motor and a first screw rod. The second motor is connected to the front side of the right part of the workbench, the first screw rod is connected to the output shaft of the second motor, and the first screw rod is rotatably connected to the workbench.

[0009] Furthermore, it also includes a movable connecting frame, the first screw rod is threadedly connected to the movable connecting frame, and the movable connecting frame is slidably connected to the workbench.

[0010] Furthermore, it also includes a third motor and a second screw rod. The third motor is connected to the rear side of the left part of the movable connecting frame. The second screw rod is connected to the output shaft of the third motor. The second screw rod is rotatably connected to the movable connecting frame.

[0011] Furthermore, it also includes a cylinder, the second screw rod is threadedly connected with the cylinder, and the cylinder is slidably connected to the movable connecting frame.

[0012] Furthermore, the invention also comprises a chamfering drill, and the chamfering drill is connected to the telescopic end of the cylinder.

[0013] The beneficial effects are: 1. The utility model rotates the first screw rod so that the movable connecting frame moves forward and backward under the action of the thread, and then starts the third motor and rotates the second screw rod so that the cylinder moves left and right under the action of the thread, thereby achieving the effect of being able to fully adjust the chamfer position of the circular hole of the automobile mold, facilitating adaptation to diverse processing needs, improving production efficiency, and increasing the flexibility of using the device.

[0014] 2. The utility model starts the first motor, and the operation of the first motor drives the bidirectional screw to rotate, so that the clamp moves under the action of the thread, and then the clamps are brought close to each other, and the clamps contact the automobile mold, thereby achieving the effect of clamping and fixing the automobile mold, preventing the automobile mold from moving, and improving the accuracy of the chamfering of the circular hole of the automobile mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the utility model.

[0018] In the accompanying drawings: 1-workbench, 2-first motor, 3-bidirectional screw, 4-clamp, 5-second motor, 6-first screw, 7-movable connecting frame, 8-third motor, 9-second screw, 10-cylinder, 11-chamfering drill. DETAILED DESCRIPTION

[0019] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0020] Example 1

[0021] A circular hole chamfering device for automobile moulds, such as Figure 1-Figure 3 As shown, it includes a workbench 1, a first motor 2 and a bidirectional screw 3. The first motor 2 is connected to the rear side of the right part of the workbench 1. The bidirectional screw 3 is connected to the output shaft of the first motor 2. The bidirectional screw 3 is rotatably connected to the workbench 1. It also includes a clamp 4. The front and rear parts of the bidirectional screw 3 are both threadedly connected to the clamp 4. The clamp 4 is slidably connected to the workbench 1.

[0022] When using the device, first place the workbench 1 in the chamfering area of ​​the circular hole of the automobile mold, then place the automobile mold on the workbench 1, and then start the first motor 2. The operation of the first motor 2 drives the bidirectional screw 3 to rotate, so that the clamp 4 moves under the action of the thread, and then the clamps 4 are brought close to each other, and the clamps 4 contact the automobile mold, so that the automobile mold can be clamped and fixed to prevent the automobile mold from moving, thereby improving the accuracy of the chamfering of the circular hole of the automobile mold.

[0023] Example 2

[0024] On the basis of Example 1, Figure 1-Figure 3 As shown, it also includes a second motor 5 and a first screw rod 6. The second motor 5 is connected to the front side of the right part of the workbench 1. The first screw rod 6 is connected to the output shaft of the second motor 5, and the first screw rod 6 is rotatably connected to the workbench 1. It also includes a movable connecting frame 7. The movable connecting frame 7 is threadedly connected to the first screw rod 6, and the movable connecting frame 7 is slidably connected to the workbench 1. It also includes a third motor 8 and a second screw rod 9. The third motor 8 is connected to the rear side of the left part of the movable connecting frame 7. The second screw rod 9 is connected to the output shaft of the third motor 8, and the second screw rod 9 is rotatably connected to the movable connecting frame 7. It also includes a cylinder 10. The cylinder 10 is threadedly connected to the second screw rod 9, and the cylinder 10 is slidably connected to the movable connecting frame 7. It also includes a chamfer drill 11. The chamfer drill 11 is connected to the telescopic end of the cylinder 10.

[0025] When using the device, first place the workbench 1 in the chamfering area of ​​the circular hole of the automobile mold, then place the automobile mold on the workbench 1, then start the first motor 2, the operation of the first motor 2 drives the bidirectional screw 3 to rotate, so that the clamp 4 moves under the action of the thread, and then the clamps 4 are close to each other, and the clamps 4 contact the automobile mold, then start the cylinder 10, the operation of the cylinder 10 drives the chamfering drill 11 to move downward, and the circular hole of the automobile mold is chamfered by the chamfering drill 11. When the chamfering position needs to be adjusted, the second motor 5 can be started, and the operation of the second motor 5 drives the first screw 6 to rotate, so that the mobile connecting frame 7 It moves forward and backward under the action of the thread, and then the third motor 8 is started. The operation of the third motor 8 drives the second screw 9 to rotate, so that the cylinder 10 moves left and right under the action of the thread, so that the chamfering position of the circular hole of the automobile mold can be adjusted in all directions, which is convenient for adapting to diverse processing needs, improving production efficiency, and improving the flexibility of using the device. After the chamfering of the circular hole of the automobile mold is completed, the first motor 2 is started. The operation of the first motor 2 drives the bidirectional screw 3 to rotate, so that the clamp 4 moves under the action of the thread, and then the clamps 4 move away from each other, and the clamps 4 no longer contact the automobile mold, and then the automobile mold is taken out.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A circular hole chamfering device for automobile molds, characterized by: The invention comprises a workbench (1), a first motor (2) and a bidirectional screw rod (3); the first motor (2) is connected to the rear right side of the workbench (1); the bidirectional screw rod (3) is connected to the output shaft of the first motor (2); and the bidirectional screw rod (3) is rotatably connected to the workbench (1).

2. The automobile mold circular hole chamfering device according to claim 1, characterized in that: It also includes a clamp (4), and the front and rear parts of the bidirectional screw rod (3) are both threadedly connected to the clamp (4), and the clamp (4) is slidably connected to the workbench (1).

3. The automobile mold circular hole chamfering device according to claim 2, characterized in that: It also includes a second motor (5) and a first screw rod (6); the second motor (5) is connected to the front right side of the workbench (1); the first screw rod (6) is connected to the output shaft of the second motor (5); and the first screw rod (6) is rotatably connected to the workbench (1).

4. The automobile mold circular hole chamfering device according to claim 3, characterized in that: It also includes a movable connecting frame (7), the first screw rod (6) is threadedly connected to the movable connecting frame (7), and the movable connecting frame (7) is slidably connected to the workbench (1).

5. The automobile mold circular hole chamfering device according to claim 4, characterized in that: It also includes a third motor (8) and a second screw rod (9); the third motor (8) is connected to the left rear side of the movable connecting frame (7); the second screw rod (9) is connected to the output shaft of the third motor (8); and the second screw rod (9) is rotatably connected to the movable connecting frame (7).

6. The automobile mold circular hole chamfering device according to claim 5, characterized in that: It also includes a cylinder (10), the second screw rod (9) is threadedly connected to the cylinder (10), and the cylinder (10) is slidably connected to the movable connecting frame (7).

7. The automobile mold round hole chamfering device according to claim 6, characterized in that: It also includes a chamfer drill (11), and the chamfer drill (11) is connected to the telescopic end of the cylinder (10).

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