Paint spraying fixing device suitable for brake disc

Abstract

The utility model relates to the technical field of mechanical tools, and discloses a paint spraying fixing device suitable for a brake disc, the paint spraying fixing device comprises a base, a first driving motor is installed in the base, the output end of the first driving motor extends out of the upper end of the base and is provided with a clamping assembly, the base is provided with a circular groove, and the clamping assembly is arranged in the circular groove. A rotating ring is placed in the groove, a pulley is rotationally connected to the outer side wall of the rotating ring, and the rotating ring is arranged on the peripheral side of the clamping assembly. The brake disc paint spraying device solves the problems that an existing brake disc cannot rotate in the paint spraying process, so that paint spraying is not uniform, and meanwhile the problem that the brake disc is not easy to fix in the paint spraying process is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical frock technical field, concretely is a kind of paint spraying fixing device suitable for brake disc. BACKGROUND

[0002] Brake disc is essential component on car, brake disc needs to be carried out paint spraying treatment according to design requirement in research and development process, then the brake disc after paint spraying is carried out performance test, prevent brake disc from causing intensity etc. Performance decline due to corrosion, to reduce braking effect, endanger the safety of car when driving.

[0003] Due to the specification of brake disc is various, size difference is larger, it is inconvenient to fix brake disc when paint spraying, bring difficulty to paint spraying, and brake disc cannot be rotated in the process of paint spraying, cannot be evenly paint sprayed when paint spraying. UTILITY MODEL CONTENTS

[0004] To solve the above problems of prior art, the utility model provides a kind of pipe fitting special hanger for spraying, solve the problem that the brake disc of prior art cannot rotate in the process of paint spraying, leading to uneven paint spraying, simultaneously solve the problem that brake disc is not easy to fix when paint spraying.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of paint spraying fixing device suitable for brake disc, including base, first drive motor is installed in the base, the output of the first drive motor extends the upper end of the base and is equipped with clamping assembly, circular recess is opened in the base, the recess is placed with swivel, the outer side wall of the swivel is rotatably connected with pulley, the swivel is arranged at the outer side of the clamping assembly.

[0006] The above structure design is adopted, the inner ring of brake disc is fixed by clamping assembly, clamping assembly and brake disc are rotated by first drive motor, so that brake disc can be evenly paint sprayed in the process of paint spraying, brake disc is placed on swivel, and the rotation of brake disc is more smooth by pulley.

[0007] Preferably, the clamping assembly includes a turntable fixedly connected to the output end of the first drive motor, and the left and right ends of the turntable are provided with telescopic arms.

[0008] The above structure design is adopted, and the telescopic arm that can freely extend is abutted against the side wall of the inner ring of brake disc, so that the first drive motor drives the rotation of the brake disc.

[0009] Preferably, a second drive motor is installed at the center position of the upper end of the turntable, the output end of the second drive motor extends into the interior of the turntable and is fixedly sleeved with a gear, the upper and lower ends of the gear are engaged with a rack, and the other end of the rack is fixedly connected with the telescopic arm.

[0010] With the above structure design, the second driving motor rotates to drive the gear to rotate, and then the rack and the telescopic arm extend from the rotating disc until the telescopic arm clamps the brake disc, so that the fixing and positioning of the brake disc can be completed.

[0011] Preferably, the end of the telescopic arm away from the gear is fixedly connected with a supporting arc plate, and a rubber pad is fixedly arranged on the outer side wall of the supporting arc plate.

[0012] With the above structure design, the rubber pad is arranged to increase the friction between the supporting arc plate and the brake disc, and to prevent the telescopic arm from being bumped during clamping the brake disc.

[0013] Preferably, a sliding groove is arranged at the middle position of the telescopic arm along the length direction, and a limiting column is fixedly connected to the inside of the rotating disc and arranged in the sliding groove.

[0014] With the above structure design, the sliding groove and the limiting column are arranged to ensure that the telescopic arm can extend in the set direction.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] With the above structure design, the second driving motor rotates to drive the gear to rotate, and then the rack and the telescopic arm extend from the rotating disc until the telescopic arm clamps the brake disc, so that the fixing and positioning of the brake disc can be completed. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 is a top view of the utility model;

[0018] Fig. 2 is a partial sectional view of the utility model;

[0019] Fig. 3 is a perspective view of the clamping assembly of the utility model;

[0020] Fig. 4 is a schematic view of the internal structure of the rotating disc of the utility model. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme: a kind of paint spraying fixing device suitable for brake disc, including base 1, the base 1 is disc-shaped, first drive motor 6 is installed in the middle position inside the base 1, the output end of the first drive motor 6 extends the upper end of the base 1 and is equipped with clamping assembly 2, circular recess 3 is opened in the base 1, rotating ring 4 is placed in the recess 3, four pulleys 5 are rotatably connected to the circumferential side of the rotating ring 4, the pulley 5 can make rotating ring 4 rotate in recess 3, rotating ring 4 is arranged at the outside of clamping assembly 2, rotating ring 4 and clamping assembly 2 are located at the center position of base 1.

[0023] The clamping assembly 2 includes rotating disc 201 fixedly connected to the output end of the first drive motor 6, and the rotating disc 201 is located at the center position of the base 1. The rotating disc 201 is provided with telescopic arms 202 at its left and right ends. The telescopic arms 202 are installed inside the rotating disc 201, and one end of the telescopic arms 202 extends from the side wall of the rotating disc 201.

[0024] A second drive motor 7 is installed at the center position of the upper end of the rotating disc 201. The output end of the second drive motor 7 extends into the interior of the rotating disc 201 and is fixedly sleeved with a gear 207. The upper and lower ends of the gear 207 are engaged with racks 208. The other end of the rack 208 is fixedly connected with the telescopic arms 202.

[0025] The end of the telescopic arms 202 away from the gear 207 is fixedly connected with a support arc plate 203. A rubber pad 205 is fixedly arranged on the outer side wall of the support arc plate 203.

[0026] A sliding groove 204 is formed in the middle position of the telescopic arms 202 along the length direction. Limiting columns 206 are fixedly connected inside the rotating disc 201 in a symmetrical manner. The limiting columns 206 are arranged in the sliding groove 204.

[0027] Working principle: The operator places the brake disc on the clamping assembly 2, starts the second drive motor 7, and drives the gear 207 to rotate. Then the rack 208 and the telescopic arm 202 extend from the turntable 201 until the telescopic arm 202 clamps the inner ring of the brake disc, thus completing the fixing and positioning of the brake disc. The first drive motor 6 is started, which drives the clamping assembly 2 and the brake disc to rotate, so that the brake disc can be painted evenly during the painting process. The brake disc is placed on the rotating ring 4, and the pulley 5 makes the rotation of the brake disc smoother.

[0028] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A paint fixing device for brake discs, comprising a base (1), characterized in that: The base (1) is equipped with a first drive motor (6). The output end of the first drive motor (6) extends out of the upper end of the base (1) and is equipped with a clamping assembly (2). A circular groove (3) is provided on the base (1). A rotating ring (4) is placed in the groove (3). A pulley (5) is rotatably connected to the outer side wall of the rotating ring (4). The rotating ring (4) is located on the outside of the clamping assembly (2).

2. The paint fixing device for brake discs according to claim 1, characterized in that: The clamping assembly (2) includes a turntable (201) fixedly connected to the output end of the first drive motor (6), and telescopic arms (202) are provided at the left and right ends of the turntable (201).

3. The paint fixing device for brake discs according to claim 2, characterized in that: A second drive motor (7) is installed at the center of the upper end of the turntable (201). The output end of the second drive motor (7) extends into the interior of the turntable (201) and is fixedly fitted with a gear (207). Both the upper and lower ends of the gear (207) are meshed with racks (208). The other end of the rack (208) is fixedly connected to the telescopic arm (202).

4. A paint-fixing device suitable for brake discs according to claim 3, characterized in that: The telescopic arm (202) is fixedly connected to a support arc plate (203) at one end away from the gear (207), and a rubber pad (205) is fixedly provided on the outer side wall of the support arc plate (203).

5. A paint-fixing device suitable for brake discs according to claim 2, 3, or 4, characterized in that: The telescopic arm (202) has a groove (204) at its middle position along its length. The turntable (201) has symmetrical fixed connections to limit posts (206), which are located inside the groove (204).

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