Anti-deviation clamping device for electroplating of automobile parts

Abstract

The utility model relates to the field of door electroplating processing, in particular to an anti-deviation clamping device for electroplating of automobile parts. The technical problem is that in the electroplating process of the annular automobile parts, the electroplated parts can be deviated due to the turning of electrolyte in an electroplating tank and bubbles generated in the electrolyte, and the electroplating effect is affected. According to the technical scheme, the anti-deviation clamping device for electroplating of the automobile parts comprises a driving assembly, a lifting assembly, a lower clamping and fixing assembly and a side clamping and fixing assembly. Through the arrangement of the inner clamping mechanism and the synchronous displacement mechanism, after a user places an annular automobile part on equipment, the clamping mechanism can clamp the interior of the annular automobile part, so that the part is prevented from deviating in the electroplating process while the contact area between the equipment and the part is not greatly increased, and the electroplating quality is improved. Therefore, the electroplating effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of door electroplating processing, in particular to an anti-deviating clamping device for electroplating of automobile parts. Background Art

[0002] Auto parts are the various units that make up the whole of a car and various products used to serve the car. With the increasingly fierce competition in the auto parts processing market, the requirements for auto parts processing are also getting higher and higher. For example, most of the parts in the car need to be electroplated. Electroplating is a process that uses the principle of electrolysis to plate a layer of other metals or alloys on certain metal surfaces. It uses electrolysis to attach a layer of metal film to the surface of metal or other material parts, thereby preventing metal oxidation, improving wear resistance, conductivity, reflectivity and corrosion resistance, and increasing beauty. The process of electroplating auto parts is not easy, especially for parts of various shapes. For example, when electroplating ring parts, they are usually hung on a liftable bracket. During the electroplating process, the liquid in the electroplating tank will produce a lot of bubbles or even tumble, which may cause the electroplated parts to shift, thereby affecting the effect of electroplating. Utility Model Content

[0003] In order to overcome the problem that during the electroplating process of annular automobile parts, the churning of the electrolyte in the electroplating bath and the bubbles generated in the electrolyte may cause the electroplated parts to shift, thereby affecting the electroplating effect.

[0004] The technical solution of the utility model is: an anti-deviating clamping device for electroplating automobile accessories, comprising a driving component, a lifting component, a lower clamping component, and a side clamping component; the driving component is slidably connected with a lower clamping component for holding the automobile accessories; the front end of the driving component is engaged with a lifting component for controlling the lifting of the lower clamping component; the upper end of the lower clamping component is provided with side clamping components for fixing both sides of the automobile accessories.

[0005] Preferably, the driving assembly is responsible for the operation of the lower clamping assembly and the side clamping assembly, the lifting assembly is used to control the lifting of the lower clamping assembly, the lower clamping assembly is used to hold the automobile accessories, and the side clamping assembly is used to fix both sides of the automobile accessories.

[0006] Preferably, the driving assembly includes a waterproof cover, a frame, a slide groove, and a motor; the lower end of the waterproof cover is fixedly connected to the frame; the front end of the lower end of the frame is provided with a slide groove; and the motor is installed in the waterproof cover.

[0007] Preferably, the lifting assembly includes a first single-bevel gear shaft, a first gear, a second gear, and a spiral column; the lower end of the motor is rotatably connected to the first single-bevel gear shaft through a connecting shaft and a coupling; the lower end of the first single-bevel gear shaft is fixedly connected to the first gear; the front end of the first gear is meshed with the second gear; the upper end of the second gear is fixedly connected to the spiral column. The motor rotates the second gear and the spiral column together by making the first single-bevel gear shaft and the first gear rotate together, so that the semi-spiral slider tends to rotate, and under the constraint of the slide fixed to the semi-spiral slider, the displacement mode is changed to the semi-spiral slider carrying the slide to move up and down under the constraint of the slide groove.

[0008] Preferably, the lower clamping assembly includes a slide, a semi-spiral slider, a first shock absorber, and a grooved pad; the slide is slidably connected in the slide groove; and the rear end of the slide is fixedly connected to a semi-spiral slider that matches the gap with the spiral column.

[0009] Preferably, two first shock absorbers are installed at the front end of the slide; a grooved pad is fixedly connected to the upper end of the first shock absorber. The grooved pad is used to support the lower end of the accessory, and the first shock absorber is used to suppress the vibration of the accessory.

[0010] Preferably, the side clamping assembly includes a double-bevel gear shaft, a second single-bevel gear shaft, a threaded rod, a threaded slider, a second shock absorber, a rubber pad, a limit cover, and a connecting ring; the front end of the first single-bevel gear shaft is meshed with a double-bevel gear shaft connected to the frame for rotation; the front end of the double-bevel gear shaft is meshed with a second single-bevel gear shaft connected to the frame for rotation; and the threaded rod is fixedly connected to both sides of the second single-bevel gear shaft. When the first single-bevel gear shaft rotates, the double-bevel gear shaft rotates together, and then the double-bevel gear shaft drives the second single-bevel gear shaft and the threaded rod. When the threaded rod rotates, the threaded slider tends to rotate, and under the constraint of the limit cover, the displacement mode of the threaded slider changes to left and right displacement.

[0011] Preferably, a threaded slider is provided in the gap on the threaded rod; a second shock absorber is installed in the threaded slider; a rubber pad is fixedly connected to one side of the second shock absorber; a limit cover fixedly connected to the frame is provided on the periphery of the threaded rod; a connecting ring is fixedly connected to the upper end of the limit cover; the threaded slider and the slide are displaced inward or outward at the same time and at the same displacement speed. When the threaded rod abuts against the two ends of the inner ring of the annular accessory, the grooved pad will also support the lower end of the accessory, and the rubber pad makes the contact between the fixture and the accessory more closely fitted, and at the same time, the first shock absorber and the second shock absorber jointly reduce the vibration of the accessory during the electroplating process to prevent its displacement, and the connecting ring is used to connect the device with the lifting and hoisting equipment.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up the inner clamping mechanism and the synchronous displacement mechanism, after the user places the annular automobile accessories on the equipment, the clamping mechanism can clamp the inside of the annular automobile accessories, so as to avoid the displacement of the accessories during the electroplating process without increasing the contact area between the equipment and the accessories, thereby ensuring the electroplating effect;

[0014] 2. The motor rotates the second gear and the spiral column together by making the first single-bevel gear shaft and the first gear rotate together, so that the semi-spiral slider tends to rotate. Under the constraint of the slide fixed to the semi-spiral slider, the displacement mode is changed to the semi-spiral slider moving up and down with the slide under the constraint of the slide groove. When the first single-bevel gear shaft rotates, the double-bevel gear shaft rotates together, and then the double-bevel gear shaft drives the second single-bevel gear shaft and the threaded rod. When the threaded rod rotates, the threaded slider tends to rotate. Under the constraint of the limit cover, the displacement mode of the threaded slider is changed to left and right displacement, and the threaded slider and the slide move inward or outward at the same time and at the same displacement speed, so that the accessories are clamped more firmly while not increasing the contact area between the equipment and the accessories too much;

[0015] 3. After the accessory is clamped, the first shock absorber and the second shock absorber jointly reduce the vibration of the accessory during the electroplating process to further prevent its deviation, and the rubber pad makes the contact between the fixture and the accessory more closely fitted, which not only increases the stability of the accessory after being clamped, but also prevents the accessory from being scratched by the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 What is shown is a schematic diagram of the first single-bevel gear shaft structure of the utility model;

[0018] Figure 3 What is shown is a schematic diagram of the structure of a semi-helical slider of the utility model;

[0019] Figure 4 Shown is a schematic diagram of the structure of the threaded slider of the utility model;

[0020] Figure 5 What is shown is a schematic diagram of the structure of the limiting cover of the utility model.

[0021] Explanation of the reference numerals in the accompanying drawings: 1. driving assembly; 2. lifting assembly; 3. lower clamping assembly; 4. side clamping assembly; 101. waterproof cover; 102. frame; 103. slide groove; 104. motor; 201. first single-bevel gear shaft; 202. first gear; 203. second gear; 204. spiral column; 301. slide; 302. semi-spiral slider; 303. first shock absorber; 304. grooved pad; 401. double-bevel gear shaft; 402. second single-bevel gear shaft; 403. threaded rod; 404. threaded slider; 405. second shock absorber; 406. rubber pad; 407. limit cover; 408. connecting ring. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-2 The utility model provides an embodiment: a clamping device for electroplating of automobile parts with anti-deviating, comprising a driving component 1, a lifting component 2, a lower clamping component 3, and a side clamping component 4; the driving component 1 is slidably connected with the lower clamping component 3 for holding the automobile parts; the front end of the driving component 1 is engaged with the lifting component 2 for controlling the lifting of the lower clamping component 3; the upper end of the lower clamping component 3 is provided with a side clamping component 4 for fixing the two sides of the automobile parts. The driving component 1 is responsible for the operation of the lower clamping component 3 and the side clamping component 4, the lifting component 2 is used to control the lifting of the lower clamping component 3, the lower clamping component 3 is used to hold the automobile parts, and the side clamping component 4 is used to fix the two sides of the automobile parts. The driving component 1 comprises a waterproof cover 101, a frame 102, a slide groove 103, and a motor 104; the lower end of the waterproof cover 101 is fixedly connected with the frame 102; the front end of the lower end of the frame 102 is provided with a slide groove 103; the motor 104 is installed in the waterproof cover 101. The lifting assembly 2 includes a first single-bevel gear shaft 201, a first gear 202, a second gear 203, and a spiral column 204; the lower end of the motor 104 is rotatably connected to the first single-bevel gear shaft 201 through a connecting shaft and a coupling; the lower end of the first single-bevel gear shaft 201 is fixedly connected to the first gear 202; the front end of the first gear 202 is meshed with the second gear 203; and the upper end of the second gear 203 is fixedly connected to the spiral column 204. The motor 104 rotates the second gear 203 and the spiral column 204 together by making the first single-bevel gear shaft 201 and the first gear 202 rotate, thereby causing the semi-spiral slider 302 to rotate, and under the constraint of the slide 301 fixed to the semi-spiral slider 302, the displacement mode is changed to the semi-spiral slider 302 carrying the slide 301 to move up and down under the constraint of the slide slot 103.

[0024] See also Figure 3-5In this embodiment, the lower clamping assembly 3 includes a slide 301, a semi-spiral slider 302, a first shock absorber 303, and a grooved pad 304; the slide 103 is slidably connected with the slide 301; the rear end of the slide 301 is fixedly connected with a semi-spiral slider 302 that is clearance-matched with the spiral column 204. Two first shock absorbers 303 are installed at the front end of the slide 301; the upper end of the first shock absorber 303 is fixedly connected with a grooved pad 304. The grooved pad 304 is used to support the lower end of the accessory, and the first shock absorber 303 is used to suppress the vibration of the accessory. The side clamping assembly 4 includes a double-bevel gear shaft 401, a second single-bevel gear shaft 402, a threaded rod 403, a threaded slider 404, a second shock absorber 405, a rubber pad 406, a limit cover 407, and a connecting ring 408; the front end of the first single-bevel gear shaft 201 is meshed with a double-bevel gear shaft 401 that is rotatably connected to the frame 102; the front end of the double-bevel gear shaft 401 is meshed with a second single-bevel gear shaft 402 that is rotatably connected to the frame 102; and the threaded rod 403 is fixedly connected to both sides of the second single-bevel gear shaft 402. When the first single-bevel gear shaft 201 rotates, the double-bevel gear shaft 401 rotates together, and then the double-bevel gear shaft 401 drives the second single-bevel gear shaft 402 and the threaded rod 403. When the threaded rod 403 rotates, the threaded slider 404 tends to rotate, and under the constraint of the limit cover 407, the displacement mode of the threaded slider 404 changes to left-right displacement. The threaded rod 403 is fitted with a threaded slider 404 in the gap; a second shock absorber 405 is installed in the threaded slider 404; a rubber pad 406 is fixedly connected to one side of the second shock absorber 405; a limit cover 407 fixedly connected to the frame 102 is arranged on the periphery of the threaded rod 403; a connecting ring 408 is fixedly connected to the upper end of the limit cover 407; the threaded slider 404 and the slide 301 are displaced inward or outward at the same time and at the same displacement speed. When the threaded rod 403 abuts against the two ends of the inner ring of the annular accessory, the grooved pad 304 also supports the lower end of the accessory, and the rubber pad 406 makes the contact between the fixture and the accessory more closely fitted, and at the same time, the first shock absorber 303 and the second shock absorber 405 jointly reduce the vibration of the accessory during the electroplating process to prevent its displacement, and the connecting ring 408 is used to connect the device with the lifting and hoisting equipment.

[0025] When working, the annular accessory sleeve is placed on the slide 301 and is placed outside the two threaded sliders 404. Then the motor 104 is started. The motor 104 rotates the second gear 203 and the spiral column 204 together by making the first single bevel gear shaft 201 and the first gear 202 rotate together, so that the semi-spiral slider 302 tends to rotate. Under the constraint of the slide 301 fixed to the semi-spiral slider 302, the displacement mode is changed to the semi-spiral slider 302 carrying the slide 301 to move up and down under the constraint of the slide groove 103.

[0026] When the first single-bevel gear shaft 201 rotates, the double-bevel gear shaft 401 rotates together, and then the double-bevel gear shaft 401 drives the second single-bevel gear shaft 402 and the threaded rod 403. When the threaded rod 403 rotates, the threaded slider 404 tends to rotate, and under the constraint of the limit cover 407, the displacement mode of the threaded slider 404 is changed to left and right displacement, and the threaded slider 404 and the slide 301 are displaced inwardly or outwardly at the same time and at the same displacement speed, so that while the slide 301 rises, the two threaded sliders 404 also displace outwardly until the rubber pad 406 rests on the inner ring of the annular accessory, thereby completing the clamping of the accessory.

[0027] Through the above steps, an internal clamping mechanism and a synchronous displacement mechanism are set up, so that after the user places the annular automobile accessory on the equipment, the clamping mechanism can clamp the inside of the annular automobile accessory, so as to avoid the displacement of the accessory during the electroplating process without increasing the contact area between the equipment and the accessory too much, thereby ensuring the electroplating effect.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A clamping device for electroplating automobile parts with an anti-deviating function, comprising a driving assembly (1); characterized in that: The invention also comprises a lifting component (2), a lower clamping component (3), and a side clamping component (4); the driving component (1) is slidably connected with the lower clamping component (3) for holding the automobile accessory; the front end of the driving component (1) is engaged with the lifting component (2) for controlling the lifting of the lower clamping component (3); and the upper end of the lower clamping component (3) is provided with side clamping components (4) for fixing the two sides of the automobile accessory.

2. The anti-deviating clamping device for electroplating of automobile parts according to claim 1, characterized in that: The driving assembly (1) comprises a waterproof cover (101), a frame (102), a slide groove (103), and a motor (104); the lower end of the waterproof cover (101) is fixedly connected to the frame (102); the front end of the lower end of the frame (102) is provided with a slide groove (103); and the motor (104) is installed in the waterproof cover (101).

3. The anti-deviating clamping device for electroplating of automobile parts according to claim 2, characterized in that: The lifting assembly (2) comprises a first single-bevel gear rotating shaft (201), a first gear (202), a second gear (203), and a spiral column (204); the lower end of the motor (104) is rotatably connected to the first single-bevel gear rotating shaft (201) via a connecting shaft and a coupling; the lower end of the first single-bevel gear rotating shaft (201) is fixedly connected to the first gear (202); the front end of the first gear (202) is meshed with the second gear (203); and the upper end of the second gear (203) is fixedly connected to the spiral column (204).

4. The anti-deviating clamping device for electroplating of automobile parts according to claim 2, characterized in that: The lower clamping assembly (3) comprises a slide (301), a semi-spiral slider (302), a first shock absorber (303), and a grooved pad (304); the slide (301) is slidably connected in the slide groove (103); and the semi-spiral slider (302) which is clearance-matched with the spiral column (204) is fixedly connected to the rear end of the slide (301).

5. The anti-deviating clamping device for electroplating of automobile parts according to claim 4, characterized in that: Two first shock absorbers (303) are installed at the front end of the slide (301); and a grooved pad (304) is fixedly connected to the upper end of the first shock absorber (303).

6. The anti-deviating clamping device for electroplating of automobile parts according to claim 3, characterized in that: The side clamping assembly (4) comprises a double-bevel gear rotating shaft (401), a second single-bevel gear rotating shaft (402), a threaded rod (403), a threaded slider (404), a second shock absorber (405), a rubber pad (406), a limit cover (407), and a connecting ring (408); the front end of the first single-bevel gear rotating shaft (201) is meshed with a double-bevel gear rotating shaft (401) rotatably connected to the frame (102); the front end of the double-bevel gear rotating shaft (401) is meshed with a second single-bevel gear rotating shaft (402) rotatably connected to the frame (102); and the threaded rods (403) are fixedly connected to both sides of the second single-bevel gear rotating shaft (402).

7. The anti-deviating clamping device for electroplating of automobile parts according to claim 6, characterized in that: A threaded slider (404) is provided in a clearance fit on the threaded rod (403); a second shock absorber (405) is installed in the threaded slider (404); a rubber pad (406) is fixedly connected to one side of the second shock absorber (405); a limit cover (407) fixedly connected to the frame (102) is arranged on the periphery of the threaded rod (403); a connecting ring (408) is fixedly connected to the upper end of the limit cover (407); the threaded slider (404) and the slide frame (301) are displaced inwardly or outwardly at the same time and at the same displacement speed.

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