Clamp for electrophoretic coating of automobile parts

Abstract

The utility model belongs to the technical field of electrophoresis clamps, and discloses a clamp for electrophoretic coating of automobile parts, which comprises a fixing frame, the lower end of the fixing frame is rotatably connected with a clamp body, the clamp body further comprises an upper clamping assembly and a lower clamping assembly, the upper clamping assembly and the lower clamping assembly are in mirror image with each other, and the upper clamping assembly and the lower clamping assembly are welded on the left side and the right side of the lower clamping assembly. According to the clamp for electrophoretic coating of the automobile parts, the automobile parts needing electrophoresis are placed into the upper clamping assembly and the lower clamping assembly, the lower walls of the automobile parts make contact with the lower portions of the clamping rods at the positions of the lower clamping assembly, and therefore the automobile parts are fixed into the clamp body. After electrophoresis is carried out for a period of time, the clamp body is turned over by 180 degrees, and the outer wall of the automobile part is rotated by the clamped part under the influence of gravity at the moment, so that the outer wall of the automobile part is supported, the clamping position is changed, and all parts of the automobile part can make contact with electrophoresis liquid.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrophoresis clamps, in particular to a clamp for electrophoresis coating of automobile parts. Background Art

[0002] Electrophoresis (EP) is the abbreviation of electrophoresis, which refers to the phenomenon that charged particles move toward the electrode with opposite electrical properties under the action of an electric field. The technology that uses the different moving speeds of charged particles in an electric field to achieve separation is called electrophoresis technology. During the electrophoresis process, a fixture is usually required to fix the electrophoresis parts.

[0003] For example, a clamp for electrophoretic coating of automobile parts is disclosed with publication number CN220300883U. This clamp fixes automobile parts by setting hooks. However, when using this clamp, it is found that the clamped part of the automobile part cannot be well contacted with the electrophoretic liquid. In order to solve the above problem, a clamp for electrophoretic coating of automobile parts is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems and provide a fixture for electrophoretic coating of automobile parts, comprising:

[0005] A fixing frame, the lower end of which is rotatably connected to a clamp body, the clamp body further comprising an upper clamping assembly and a lower clamping assembly, the upper clamping assembly and the lower clamping assembly are mirror images of each other, and connecting rods are fixedly installed on both sides between the upper clamping assembly and the lower clamping assembly;

[0006] The fixing seat is welded to the left and right sides of the lower clamping assembly, and a clamping rod is rotatably connected inside the fixing seat.

[0007] Through the above technical scheme, the automobile parts required for electrophoresis are placed in the upper clamping assembly and the lower clamping assembly, and the lower wall of the automobile parts contacts the lower part of the clamping rod at the lower clamping assembly, so that the upper part of the clamping rod clamps the automobile parts. At the same time, the clamping rod at the upper clamping assembly opens outwards due to the influence of gravity, so that the clamping rod presses against the inner wall of the automobile parts, thereby fixing the automobile parts inside the fixture body. After a period of electrophoresis, the fixture body flips over. At this time, the clamped part of the outer wall of the automobile parts rotates due to the influence of gravity, thereby changing to support the outer wall of the automobile parts, thereby changing the clamping position, so that all parts of the automobile parts can contact with the electrophoresis liquid.

[0008] In a preferred embodiment, the clamping rod is an "L"-shaped structure, and a counterweight is fixedly mounted on the upper surface of the clamping rod on one side close to the lower clamping assembly.

[0009] Through the above technical solution, by arranging the counterweight, the clamping rod can be opened outwards under the influence of gravity.

[0010] In a preferred embodiment, the outer walls of the upper clamping assembly and the lower clamping assembly are both provided with a plurality of drip grooves.

[0011] Through the above technical solution, after the electrophoresis is completed, the electrophoresis liquid is discharged through the drip tank, thereby preventing the electrophoresis liquid from staying on the fixture.

[0012] In a preferred embodiment, a motor is fixedly mounted on one side of the fixing frame, and an output shaft of the motor is fixedly connected to one side of the connecting rod.

[0013] Through the above technical solution, the clamp body is driven to rotate by the motor.

[0014] In a preferred embodiment, a mounting seat is welded on the top of the fixing frame.

[0015] Through the above technical solution, the fixing frame is connected with other devices through the mounting seat.

[0016] In a preferred embodiment, a thread groove matching the counterweight is formed on one side of the clamping rod.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are as follows: the utility model provides a fixture for electrophoretic coating of automobile parts.

[0018] The automobile parts to be electrophoresed are placed in the upper clamping assembly and the lower clamping assembly, and the lower wall of the automobile parts contacts the lower part of the clamping rod at the lower clamping assembly, so that the upper part of the clamping rod clamps the automobile parts. At the same time, the clamping rod at the upper clamping assembly opens outwards due to the influence of gravity, so that the clamping rod presses against the inner wall of the automobile parts, thereby fixing the automobile parts inside the fixture body. After a period of electrophoresis, the fixture body flips 180 degrees. At this time, the clamped part of the outer wall of the automobile parts rotates due to the influence of gravity, thereby changing to support the outer wall of the automobile parts, thereby changing the clamping position, so that all parts of the automobile parts can contact with the electrophoresis liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the clamp body in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the lower clamping assembly in the utility model.

[0022] Markings in the figure: 1-fixed frame; 2-clamp body; 3-upper clamping assembly; 4-lower clamping assembly; 5-connecting rod; 6-fixed seat; 7-clamping rod; 8-counterweight; 9-drip tank; 10-motor. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0024] The following will be combined Figure 1-3 The clamp for electrophoretic coating of automobile parts according to the embodiment of the utility model is described in detail.

[0025] Example:

[0026] Fixtures for electrophoretic coating of automotive parts, including:

[0027] A fixing frame 1, the lower end of which is rotatably connected to a fixture body 2, a mounting seat is welded on the top of the fixing frame 1, and the fixing frame 1 is connected to other devices through the mounting seat, and the fixture body 2 also includes an upper clamping component 3 and a lower clamping component 4, the upper clamping component 3 and the lower clamping component 4 are mirror images of each other, and the outer walls of the upper clamping component 3 and the lower clamping component 4 are both provided with a plurality of drip grooves 9, and when the electrophoresis is completed, the electrophoresis liquid is discharged through the drip grooves 9, thereby preventing the electrophoresis liquid from staying on the fixture;

[0028] Connecting rods 5 are fixedly installed on both sides between the upper clamping assembly 3 and the lower clamping assembly 4, and a motor 10 is fixedly installed on one side of the fixing frame 1. The output shaft of the motor 10 is fixedly connected to one side of the connecting rod 5, and the clamp body 2 is driven to rotate by the motor 10;

[0029] The fixing seat 6 is welded to the left and right sides of the lower clamping assembly 4. A clamping rod 7 is rotatably connected inside the fixing seat 6. The clamping rod 7 is an "L"-shaped structure. A counterweight 8 is fixedly installed on the upper surface of the clamping rod 7 close to the lower clamping assembly 4. A threaded groove adapted to the counterweight 8 is provided on one side of the clamping rod 7. By setting the counterweight 8, the clamping rod 7 can be opened outward under the influence of gravity. The automobile parts to be electrophoresed are placed in the upper clamping assembly 3 and the lower clamping assembly 4. The lower wall of the automobile parts contacts the lower part of the clamping rod 7 at the lower clamping assembly 4, so that the clamping The upper part of the rod 7 clamps the automobile parts, and at the same time, the clamping rod 7 located at the upper clamping assembly 3 opens outward due to the influence of gravity, so that the clamping rod 7 presses against the inner wall of the automobile parts, thereby fixing the automobile parts inside the fixture body 2. After a period of electrophoresis, the fixture body 2 flips 180 degrees. At this time, the clamped part of the outer wall of the automobile parts rotates due to the influence of gravity, thereby changing to support the outer wall of the automobile parts, thereby changing the clamping position, so that all parts of the automobile parts can contact with the electrophoresis liquid.

[0030] Working principle:

[0031] The automobile parts to be electrophoresed are placed in the upper clamping assembly 3 and the lower clamping assembly 4, and the lower wall of the automobile parts contacts the lower part of the clamping rod 7 at the lower clamping assembly 4, so that the upper part of the clamping rod 7 clamps the automobile parts. At the same time, the clamping rod 7 at the upper clamping assembly 3 opens outwards due to the influence of gravity, so that the clamping rod 7 presses against the inner wall of the automobile parts, thereby fixing the automobile parts inside the fixture body 2. After a period of electrophoresis, the fixture body 2 flips 180 degrees. At this time, the clamped part of the outer wall of the automobile parts rotates due to the influence of gravity, thereby changing to support the outer wall of the automobile parts, thereby changing the clamping position, so that all parts of the automobile parts can contact with the electrophoresis liquid.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fixture for electrophoretic coating of automobile parts, characterized by: include: A fixing frame (1), the lower end of which is rotatably connected to a clamp body (2), the clamp body (2) further comprising an upper clamping assembly (3) and a lower clamping assembly (4), the upper clamping assembly (3) and the lower clamping assembly (4) being mirror images of each other, and connecting rods (5) are fixedly installed on both sides between the upper clamping assembly (3) and the lower clamping assembly (4); A fixing seat (6) is welded to the left and right sides of the lower clamping assembly (4), and a clamping rod (7) is rotatably connected inside the fixing seat (6).

2. The fixture for electrophoretic coating of automobile parts according to claim 1, characterized in that: The clamping rod (7) is an "L"-shaped structure, and a counterweight (8) is fixedly mounted on the upper surface of the clamping rod (7) on one side close to the lower clamping assembly (4).

3. The fixture for electrophoretic coating of automobile parts according to claim 1, characterized in that: The outer walls of the upper clamping assembly (3) and the lower clamping assembly (4) are both provided with a plurality of drip grooves (9).

4. The fixture for electrophoretic coating of automobile parts according to claim 1, characterized in that: A motor (10) is fixedly mounted on one side of the fixing frame (1), and an output shaft of the motor (10) is fixedly connected to one side of a connecting rod (5).

5. The fixture for electrophoretic coating of automobile parts according to claim 1, characterized in that: A mounting seat is welded on the top of the fixing frame (1).

6. The fixture for electrophoretic coating of automobile parts according to claim 1, characterized in that: A thread groove matching the counterweight (8) is provided on one side of the clamping rod (7).

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