Quick fixing device for automobile ball pin machining

Abstract

The utility model relates to the field of automobile ball pin processing discloses a quick fixing device for automobile ball pin processing, including the platform, the inside of platform is provided with four long grooves that present cross distribution, the top corner of platform all is connected with clamp with sliding, the bottom center of platform is fixedly connected with telescopic motor, the output of telescopic motor is fixedly connected with disc, the top all of disc is fixedly connected with base, four all rotate to connect with round bar in four inside base, four all rotate to connect with top hat in four round bar top, four all are fixedly connected with square board in the top of top hat, two vertical shafts all are fixedly connected with the top of four square boards. In the utility model, through starting telescopic motor, motor drives disc to move up and down, disc drives four round bars to pull four clamps to move to the inside, clamps the ball pin tightly to realize the effect that the clamping force and clamping area increase.

Description

Technical Field

[0001] This utility model relates to the field of automotive ball joint processing, and in particular to a quick fixing device for automotive ball joint processing. Background Technology

[0002] The quick-fixing device for machining automotive ball pins is mainly used to clamp and fix automotive ball pins. It has extremely wide applications in the automotive parts manufacturing industry. Its core function is to prevent the ball pins from shifting during machining.

[0003] Currently, the quick-fixing device for processing automotive ball pins on the market mainly consists of a clamp and a telescopic motor. The automotive ball pin is placed in the middle of the clamp, the motor is started, the automotive ball pin is clamped, and processing begins. After processing is completed, the clamp is released, and the processed ball pin is taken out.

[0004] Most existing quick-fixing devices for machining automotive ball joints are double clamps. During the machining process, insufficient clamping force and small clamping area often cause displacement of the ball joint, which greatly affects the machining accuracy and safety. Therefore, a quick-fixing device for machining automotive ball joints is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a quick-fixing device for processing automotive ball joints, aiming to improve the problem of unstable clamping in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A quick-fixing device for machining automotive ball joints includes a platform with four cross-shaped elongated slots inside. Clamps are slidably connected to the four corners of the top of the platform. A telescopic motor is fixedly connected to the center of the bottom of the platform. A disc is fixedly connected to the output end of the telescopic motor. Bases are fixedly connected to the top of the disc around its four sides. Round rods are rotatably connected inside each of the four bases. Top seats are rotatably connected to the tops of the four round rods. Square plates are fixedly connected to the tops of the four top seats. Two vertical shafts are fixedly connected to the tops of the four square plates.

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

[0009] A spring is fixedly connected inside the top of the vertical shaft, and a pin is fixedly connected to the other end of the spring.

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

[0011] The vertical shaft is slidably connected inside the long groove;

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

[0013] The vertical axis passes through the clamp;

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

[0015] The pin is slidably connected inside the vertical shaft, and the bottom of the pin abuts against the top of the clamp;

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

[0017] The tops of all four square plates are slidably connected to the bottom of the platform;

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

[0019] The platform is fixedly connected to four support columns at its bottom, and a chassis is fixedly connected to the bottom of the four support columns.

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

[0021] The four clamps are arranged in a cross shape.

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

[0023] 1. In this utility model, by starting the telescopic motor, the motor drives the disc to move up and down, and the disc drives the four round rods to pull the four clamps inward, so that the ball pin can be quickly positioned and clamped, thereby achieving the effect of increasing the clamping force and clamping area.

[0024] 2. In this utility model, the clamp can be quickly installed and removed by the cooperation of the pin and the spring, so as to solve the problem of complicated operation when encountering ball pins of different sizes and needing to change clamps of different sizes. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a quick-fixing device for processing automotive ball joints proposed in this utility model;

[0026] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0027] Figure 3 This is a schematic diagram of the top seat of a quick-fixing device for processing automotive ball joints proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the vertical shaft of a quick-fixing device for machining automotive ball joints proposed in this utility model;

[0029] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0030] Legend:

[0031] 1. Chassis; 2. Support column; 3. Platform; 4. Long slot; 5. Telescopic motor; 6. Disc; 7. Base; 8. Round rod; 9. Top seat; 10. Square plate; 11. Vertical shaft; 12. Clamp; 13. Pin; 14. Spring. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-3 This utility model provides an embodiment of a quick-fixing device for processing automotive ball joints, comprising a platform 3, with four cross-shaped elongated grooves 4 inside the platform 3. Clamps 12 are slidably connected to the four corners of the top of the platform 3. These elongated grooves 4 allow the clamps 12 to move in one direction. A telescopic motor 5 is fixedly connected to the center of the bottom of the platform 3. A disc 6 is fixedly connected to the output end of the telescopic motor 5. Activation of the telescopic motor 5 allows the disc 6 to move up and down. Bases 7 are fixedly connected to the top of the disc 6 around its perimeter. A round rod 8 is rotatably connected inside each of the four bases 7. When the disc 6 moves up and down, the angle of the round rod 8 changes. A top seat 9 is rotatably connected to the top of each of the four top seats 9. A square plate 10 is fixedly connected to the top of each of the four square plates 10. Two vertical shafts 11 are fixedly connected to the top of each square plate 10. The change in the angle of the round rod 8 can drive the vertical shafts 11 to move along the elongated grooves 4.

[0034] Reference Figures 3-5 A spring 14 is fixedly connected inside the top of the vertical shaft 11. The other end of the spring 14 is fixedly connected to a pin 13. Pressing the pin 13 will cause the spring 14 to contract. Releasing the pin 13 will cause the spring 14 to return to its original position.

[0035] Reference Figures 1-2 The vertical shaft 11 is slidably connected inside the long groove 4, and the long groove 4 can restrict the movement direction of the vertical shaft 11.

[0036] Reference Figure 1 , Figure 2 , Figure 4 The vertical shaft 11 passes through the clamp 12, and when the vertical shaft 11 moves, it can drive the clamp 12 to move together.

[0037] Reference Figures 3-5The pin 13 is slidably connected inside the vertical shaft 11, and the bottom of the pin 13 abuts against the top of the clamp 12. When the spring 14 is reset, the pin 13 will not pop out of the vertical shaft 11.

[0038] Reference Figures 1-3 The tops of the four square plates 10 are all slidably connected to the bottom of the platform 3. The contact area between the square plates 10 and the platform 3 is relatively large, making the operation more stable.

[0039] Reference Figure 1 The platform 3 has four fixed support columns 2 at its bottom, and the four support columns 2 are fixedly connected to the base plate 1. The support columns 2 and the base plate 1 can make the whole device stable.

[0040] Reference Figure 1 The feature is that the four clamps 12 are arranged in a cross shape, which makes the force on the ball pin more even and the clamping more stable when clamping the ball pin.

[0041] Working principle: Press each pin 13, select a suitable clamp 12, and insert it into the vertical shaft 11. When the clamp 12 is in place, the pin 13 pops out and locks the clamp 12, placing the car ball pin. Start the telescopic motor 5, which presses down the disc 6, indirectly pulling the square plate 10 and the vertical shaft 11, thereby driving the clamp 12 to move inward along the long groove 4, clamping the ball pin for processing.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick-fixing device for machining automotive ball joints, comprising a platform (3), characterized in that: The platform (3) has four long slots (4) arranged in a cross shape inside. The four corners of the top of the platform (3) are slidably connected to clamps (12). The bottom center of the platform (3) is fixedly connected to a telescopic motor (5). The output end of the telescopic motor (5) is fixedly connected to a disc (6). The top of the disc (6) is fixedly connected to a base (7). The four bases (7) are rotatably connected to round rods (8). The tops of the four round rods (8) are rotatably connected to top seats (9). The tops of the four top seats (9) are fixedly connected to square plates (10). The tops of the four square plates (10) are fixedly connected to two vertical shafts (11).

2. The quick-fixing device for machining automotive ball joints according to claim 1, characterized in that: A spring (14) is fixedly connected inside the top of the vertical shaft (11), and a pin (13) is fixedly connected to the other end of the spring (14).

3. The quick-fixing device for machining automotive ball joints according to claim 1, characterized in that: The vertical shaft (11) is slidably connected inside the long groove (4).

4. The quick-fixing device for machining automotive ball joints according to claim 1, characterized in that: The vertical shaft (11) passes through the clamp (12).

5. The quick-fixing device for machining automotive ball joints according to claim 2, characterized in that: The pin (13) is slidably connected inside the vertical shaft (11), and the bottom of the pin (13) abuts against the top of the clamp (12).

6. The quick-fixing device for machining automotive ball joints according to claim 1, characterized in that: The tops of the four square plates (10) are all slidably connected to the bottom of the platform (3).

7. The quick-fixing device for machining automotive ball joints according to claim 1, characterized in that: The platform (3) has four fixed support columns (2) at its bottom, and the four support columns (2) have a chassis (1) fixedly connected to their bottoms.

8. The quick-fixing device for machining automotive ball joints according to claim 1, characterized in that: The four clamps (12) are arranged in a cross shape.

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