Electroplating device for automobile part production

Abstract

The utility model discloses an electroplating device for automobile part production, which comprises an electroplating machine, an electroplating pool is arranged on one side of the upper end face of the electroplating machine, an anti-contact electroplating mechanism is arranged above the electroplating pool, and the anti-contact electroplating mechanism comprises two sealing covers, four hanging rods, an electroplating liquid storage pool, a hot air dryer and a lifting replacement mechanism. The four hanging rods are fixedly installed on the two sides of the interiors of the two sealing covers correspondingly. The electroplating liquid storage pool is located below the first sealing cover counted from left to right, the hot air dryer is fixedly installed in front of the electroplating liquid storage pool, and the two sealing covers can synchronously move up and down through a lifting replacement mechanism and revolve with the center point between the two sealing covers as the center. According to the electroplating device, workers can be prevented from being in direct contact with electroplating liquid in the electroplating process, so that the injury of the electroplating liquid to the workers is reduced, and the safety of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating, in particular to an electroplating device for producing automobile parts. Background Art

[0002] As an important part of the automobile industry chain, auto parts are of various types and functions. They are the key to ensuring the normal operation of the car and meeting various performance requirements. According to their different uses, they are also divided into engine system categories: including engine cylinder, crankshaft, piston, valve and other key parts and brake system categories: brake disc, brake pad, brake fluid, etc., to ensure driving safety, etc.;

[0003] When producing most metal auto parts, in order to enhance the corrosion resistance, wear resistance, aesthetics, and overall quality and performance of the parts, it is necessary to use an electroplating device to electroplate them during the production process. The electroplating device used to electroplate auto parts in this production process can be called an electroplating device for auto parts production.

[0004] However, when using an electroplating device to electroplate automotive parts, the workers will inevitably come into contact with the electroplating solution, which contains a large amount of toxic and harmful chemicals, such as cyanide, sulfuric acid, nitric acid and other strong acids. When the workers work in this environment for a long time, it will have an impact on their health. Therefore, it does not meet the existing needs. We have proposed an electroplating device for automotive parts production. Utility Model Content

[0005] The purpose of the utility model is to provide an electroplating device for automobile parts production, so as to solve the problems raised in the above background technology that when using the electroplating device to electroplate automobile parts, the workers will inevitably come into contact with the electroplating solution, and the electroplating solution contains a large amount of toxic and harmful chemical substances, such as cyanide, sulfuric acid, nitric acid and other strong acids, etc. When the workers work in this environment for a long time, it will have an impact on the health of the workers.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electroplating device for automobile parts production, comprising an electroplating machine, a plating pool is provided on one side of the upper end surface of the electroplating machine, an anti-contact electroplating mechanism is provided above the electroplating pool, the anti-contact electroplating mechanism comprises two sealing covers, four hanging rods, a plating solution storage pool, a hot air dryer and a lifting and changing mechanism, the four hanging rods are respectively fixedly installed on both sides of the inside of the two sealing covers;

[0007] The electroplating liquid storage tank is located below the first sealing cover from left to right, and the hot air dryer is fixedly installed in front of the electroplating liquid storage tank. Through the lifting and replacement mechanism, the two sealing covers can be moved up and down synchronously and the two sealing covers can be revolved around the center point between the two sealing covers.

[0008] Preferably, the electroplating cell contains an electroplating solution;

[0009] The lifting and replacing mechanism includes two pushing cylinders, and a roller bearing ring is fixedly connected to the piston rod of the two pushing cylinders. The upper end surface of the roller bearing ring is connected to a connecting plate through a roller bearing, and the front and rear end surfaces of the connecting plate are respectively fixed between the two sealing covers.

[0010] Preferably, a stepper motor fixedly installed inside the electroplating machine is provided below the two pushing cylinders, and the output shaft of the stepper motor is connected to a square rotating shaft through a coupling. A square through hole is provided on the outer side of the square rotating shaft, which is located in the middle of the upper end surface of the connecting plate and penetrates the connecting plate, and the square rotating shaft vertically moves through the square through hole.

[0011] Preferably, the inner wall cross-section of the square through hole is a square, the outer surface of the square rotating shaft fits with the inner wall of the square through hole, and the square rotating shaft is slidably connected to the square through hole.

[0012] Preferably, an anti-dropout plate is fixedly provided on the upper end surface of the square rotating shaft, and the anti-dropout plate and the square rotating shaft are fixed by bolts.

[0013] Preferably, a positioning groove is provided on both sides of the lower end surface of the sealing cover, a positioning plate is provided inside the positioning groove on the second outer surface of the sealing cover from left to right, and the lower end surface of the positioning plate is fixed to the electroplating machine.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model fixes the automobile parts to be electroplated on the corresponding electroplating fixing rack when the equipment is needed to be used, and then hangs the electroplating fixing rack on the hanging rod inside the first sealing cover from left to right. When the hanging rod is full of electroplating fixing racks, the positions of two sealing covers can be replaced by a lifting and replacing mechanism, so that the electroplating fixing rack hung on the hanging rod inside the first sealing cover from left to right is moved to the inside of the electroplating tank to perform electroplating treatment on it. During the electroplating treatment, the electroplating fixing rack is hung on the hanging rod inside the sealing cover just moved to the front. When the electroplating treatment is completed, the positions of the two sealing covers are replaced again by the lifting and replacing mechanism, so that the electroplating fixing rack after the electroplating treatment is moved to the front, and then the electroplating liquid fixed on the electroplating fixing rack is dried by a hot air dryer. When the electroplating liquid is dried, it is taken down. The above technical scheme can prevent the staff from directly contacting with the electroplating liquid during the electroplating treatment, thereby increasing the safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of the bottom structure of the utility model as a whole;

[0018] Figure 3 This is a partial internal view of the overall structure of the utility model.

[0019] In the figure: 1. electroplating machine; 2. electroplating solution storage tank; 3. hot air dryer; 4. electroplating tank; 5. connecting plate; 6. sealing cover; 7. hanging rod; 8. stepping motor; 9. square shaft; 10. square through hole; 11. anti-slip plate; 12. roller bearing ring; 13. push cylinder; 14. positioning groove; 15. positioning plate DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] The hot air dryer 3 (model OTHER-350W), the stepper motor 8 (model FJ57CMBH) and the push cylinder 13 (model MAL20X75) mentioned in the utility model can all be purchased from the market or obtained through private customization.

[0022] See also Figures 1 to 3The utility model provides an embodiment: an electroplating device for automobile parts production, including an electroplating machine 1, a plating pool 4 is provided on one side of the upper end surface of the electroplating machine 1, an anti-contact electroplating mechanism is provided above the electroplating pool 4, the anti-contact electroplating mechanism includes two sealing covers 6, four hanging rods 7, a plating solution storage pool 2, a hot air dryer 3 and a lifting and changing mechanism, and the four hanging rods 7 are respectively fixedly installed on both sides of the inside of the two sealing covers 6;

[0023] The electroplating liquid storage tank 2 is located below the first sealing cover 6 from left to right, and the hot air dryer 3 is fixedly installed in front of the electroplating liquid storage tank 2. Through the lifting and replacement mechanism, the two sealing covers 6 can be moved up and down synchronously and the two sealing covers 6 can revolve around the center point between the two sealing covers 6.

[0024] When the equipment is needed to be used, the automobile parts to be electroplated are fixed on the corresponding electroplating fixing frame, and then the electroplating fixing frame is hung on the hanging rod 7 inside the first sealing cover 6 from left to right.

[0025] The interior of the electroplating cell 4 contains an electroplating solution;

[0026] The lifting and replacing mechanism includes two pushing cylinders 13, and a roller bearing ring 12 is fixedly connected to the piston rod of the two pushing cylinders 13. The upper end surface of the roller bearing ring 12 is connected to a connecting plate 5 through a roller bearing, and the front and rear end surfaces of the connecting plate 5 are respectively fixed to the two sealing covers 6; when the hanging rod 7 is full of electroplating fixing racks, the pushing cylinder 13 is started, and the pushing cylinder 13 can push upward the roller bearing ring 12 connected thereto and the connecting plate 5 connected to the roller bearing ring 12 through the roller bearing. When the connecting plate 5 moves upward, the two sealing covers 6 fixed thereto will move upward together.

[0027] A stepper motor 8 fixedly installed inside the electroplating machine 1 is provided below the two pushing cylinders 13. The output shaft of the stepper motor 8 is connected to a square shaft 9 through a coupling. A square through hole 10 is provided on the outer side of the square shaft 9, which is located in the middle of the upper end surface of the connecting plate 5 and penetrates the connecting plate 5. The square shaft 9 vertically moves through the square through hole 10; the inner wall cross-section of the square through hole 10 is square, the outer surface of the square shaft 9 fits the inner wall of the square through hole 10, and the square shaft 9 is slidably connected to the square through hole 10; an anti-slip plate 11 is fixedly provided on the upper end surface of the square shaft 9, and the anti-slip plate 11 is fixed to the square shaft 9 by bolts; when moving upward After the upper end surface of the movable connecting plate 5 contacts the anti-slip plate 11, the pushing of the pushing cylinder 13 is stopped, and then the stepper motor 8 is started. The stepper motor 8 can drive the square rotating shaft 9 connected thereto to rotate, and because the outer surface of the square rotating shaft 9 fits with the inner wall of the square through hole 10 that penetrates the connecting plate 5, when the square rotating shaft 9 rotates, the connecting plate 5 will rotate synchronously therewith, and at this time, the connecting plate 5 is rotated counterclockwise by 180 degrees. After the connecting plate 5 is rotated counterclockwise by 180 degrees, the positions of the two sealing covers 6 fixed on its front and rear end surfaces will be exchanged accordingly, and at this time, the sealing cover 6 with the electroplating fixing frame hung on the internal hanging rod 7 will move to the top of the electroplating tank 4;

[0028] After the positions of the two sealing covers 6 are swapped, the connecting plate 5 is pulled downward by the pushing cylinder 13. As the connecting plate 5 descends, the sealing cover 6 fixed thereto, the electroplating bracket and the automobile parts fixed on the electroplating bracket will enter the electroplating tank 4 together. Then, the electroplating machine 1 can be started to electroplate the automobile parts located in the electroplating tank 4. During the electroplating process, the electroplating bracket is hung on the hanging rod 7 inside the sealing cover 6 that has just been moved to the front. When the electroplating process is completed, the positions of the two sealing covers 6 are swapped again by the lifting and changing mechanism to move the electroplating bracket that has completed the electroplating process to the front. Then, the electroplating liquid fixed on the electroplating bracket is dried by the hot air dryer 3. When the electroplating liquid is dried, it is taken down. The above technical solution can prevent the staff from directly contacting the electroplating liquid during the electroplating process, thereby increasing the safety of the equipment.

[0029] After the dried electroplating fixture is taken down, the electroplating fixture with the automobile parts fixed on the outer surface is hung on the outer surface of the hanging rod 7, and then the cycle operation can be carried out.

[0030] When the electroplating fixture that has just completed the electroplating process is taken out from the inside of the electroplating tank 4 and rotated counterclockwise, the electroplating liquid dripping from its outer surface will fall into the inside of the electroplating liquid receiving tank 2. The electroplating liquid receiving tank 2 can collect the dripping electroplating liquid to prevent pollution of the surrounding environment.

[0031] A positioning groove 14 is provided on both sides of the lower end surface of the sealing cover 6. A positioning plate 15 is provided inside the positioning groove 14 located on the outer surface of the second sealing cover 6 from left to right, and the lower end surface of the positioning plate 15 is fixed to the electroplating machine 1; when the positions of the two sealing covers 6 are replaced, the positioning plate 15 fixed to the upper end surface of the electroplating machine 1 will also enter the interior of the positioning groove 14. The sealing cover 6 can be positioned by entering the positioning plate 15 inside the positioning groove 14 located on the outer surface of the sealing cover 6 to prevent its position from being misplaced.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An electroplating device for automobile parts production, comprising an electroplating machine (1), characterized in that: A plating pool (4) is provided on one side of the upper end surface of the electroplating machine (1), and an anti-contact plating mechanism is provided above the electroplating pool (4), the anti-contact plating mechanism comprising two sealing covers (6), four hanging rods (7), a plating solution storage pool (2), a hot air dryer (3) and a lifting and replacement mechanism, wherein the four hanging rods (7) are respectively fixedly mounted on both sides of the inside of the two sealing covers (6); The electroplating liquid storage tank (2) is located below the first sealing cover (6) from left to right, and the hot air dryer (3) is fixedly installed in front of the electroplating liquid storage tank (2). Through the lifting and replacement mechanism, the two sealing covers (6) can be moved up and down synchronously and the two sealing covers (6) can be revolved around the center point between the two sealing covers (6).

2. The electroplating device for automobile parts production according to claim 1, characterized in that: The electroplating bath (4) contains an electroplating solution; The lifting and replacing mechanism comprises two pushing cylinders (13), the piston rods of the two pushing cylinders (13) are fixedly connected to a roller bearing ring (12), the upper end surface of the roller bearing ring (12) is connected to a connecting plate (5) via a roller bearing, and the front and rear end surfaces of the connecting plate (5) are respectively fixed to the two sealing covers (6).

3. The electroplating device for automobile parts production according to claim 2, characterized in that: A stepper motor (8) fixedly installed inside the electroplating machine (1) is provided below the two pushing cylinders (13); the output shaft of the stepper motor (8) is connected to a square rotating shaft (9) via a coupling; a square through hole (10) located in the middle of the upper end surface of the connecting plate (5) and penetrating the connecting plate (5) is provided on the outer side of the square rotating shaft (9); the square rotating shaft (9) vertically moves through the square through hole (10).

4. The electroplating device for automobile parts production according to claim 3, characterized in that: The inner wall cross-section of the square through hole (10) is in the shape of a square, the outer surface of the square rotating shaft (9) fits the inner wall of the square through hole (10), and the square rotating shaft (9) and the square through hole (10) are slidably connected.

5. The electroplating device for automobile parts production according to claim 4, characterized in that: An anti-slip plate (11) is fixedly provided on the upper end surface of the square rotating shaft (9), and the anti-slip plate (11) and the square rotating shaft (9) are fixed by bolts.

6. The electroplating device for automobile parts production according to claim 1, characterized in that: A positioning groove (14) is provided on both sides of the lower end surface of the sealing cover (6), and a positioning plate (15) is provided inside the positioning groove (14) on the outer surface of the second sealing cover (6) from left to right, and the lower end surface of the positioning plate (15) is fixed to the electroplating machine (1).

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