Electroplating bath

Abstract

The utility model relates to the technical field of metal processing, in particular to an electroplating bath which comprises an electroplating bath body, a rectangular frame is arranged above the electroplating bath body, a top plate is arranged at the top of the rectangular frame, a lifting mechanism is arranged between the upper end of the electroplating bath body and the top plate, and a through hole is formed in the side wall of the horizontal part of the upper side of the rectangular frame. A plurality of fixed clamping plates are evenly and fixedly arranged on the inner wall of the upper side of the rectangular frame, strip-shaped holes are formed in the positions, located on one sides of the fixed clamping plates, of the hole walls of the lower sides of the through holes, movable clamping plates are slidably arranged in the strip-shaped holes, and a moving mechanism capable of driving the multiple movable clamping plates to move at the same time is arranged in the through holes; a supporting mechanism capable of preliminarily supporting the rectangular frame is arranged at the position, between the movable clamping plate and the fixed clamping plate, of the bottom of the rectangular frame. According to the metal plate clamping device, a plurality of metal plates can be conveniently and rapidly fixed and clamped at the same time, the production efficiency is improved, adjustment can be conveniently conducted according to the sizes of the metal plates, and universality is high.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to an electroplating tank. Background Art

[0002] Electroplating is the process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. It is a process that uses electrolysis to attach a layer of metal film to the surface of metal or other material parts to prevent metal oxidation, improve wear resistance, conductivity, reflectivity, corrosion resistance and enhance aesthetics. The outer layer of many coins is also electroplated.

[0003] In the prior art, it is not convenient to fix and clamp multiple metal plates at the same time during electroplating, which brings about the problem of low production efficiency. It is also not convenient to adjust according to the size of the metal plates and the versatility is insufficient. Therefore, we have introduced an electroplating tank. Utility Model Content

[0004] The purpose of the utility model is to provide an electroplating tank, which is convenient for quickly fixing and clamping multiple metal plates at the same time, thereby improving production efficiency and facilitating adjustment according to the size of the metal plates. It has high versatility and is intended to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A plating tank comprises a plating tank body, a rectangular frame is provided above the plating tank body, a top plate is provided on the top of the rectangular frame, a lifting mechanism is provided between the upper end of the plating tank body and the top plate, a through hole is provided on the side wall of the upper horizontal portion of the rectangular frame, a plurality of fixed clamps are evenly fixedly provided on the upper inner wall of the rectangular frame, a strip hole is provided on the lower hole wall of the through hole at one side of the fixed clamp, a movable clamp is slidably provided in the strip hole, a moving mechanism which can drive a plurality of movable clamps to move at the same time is provided in the through hole, and a supporting mechanism which can provide preliminary support to the rectangular frame is provided at the bottom of the rectangular frame between the movable clamp and the fixed clamp.

[0007] Preferably, the moving mechanism includes a screw rod, which is arranged in a through hole, and both ends of the screw rod are rotatably connected to the inner edge of the opening of the through hole through rolling bearings. A motor is fixedly provided on the outer wall of the rectangular frame, and the output end of the motor is fixedly connected to one end of the screw rod. The upper end of the movable splint is threadedly connected to the rod wall of the screw rod.

[0008] Preferably, the supporting mechanism includes a plurality of supporting plates, a strip hole is provided at the bottom of the rectangular frame between the movable splint and the fixed splint, a supporting plate is slidably provided in the strip hole, the upper and lower ends of the supporting plate extend to the strip hole, a connecting plate is commonly fixed between the lower ends of the supporting plates, a sliding hole is provided in the hole wall of the strip hole located in the middle, a latch is slidably provided in the sliding hole, and slots matching the latch are provided on the upper and lower sides of the side walls of the support plate.

[0009] Preferably, one end of the latch pin located outside the rectangular frame is fixedly connected to a pull rod, and tension springs are fixedly provided between both ends of the pull rod and the rectangular frame.

[0010] Preferably, wedge blocks are fixedly provided at the lower ends of the movable splint and the fixed splint on one side opposite to each other.

[0011] Preferably, the tension spring is always in a stretched state.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The electroplating tank places multiple metal plates on the upper end of the support plate through the provided moving mechanism and supporting mechanism, starts the motor, the motor drives the screw rod to rotate, the screw rod drives multiple movable clamping plates and fixed clamping plates to clamp the two sides of the metal plate, the wedge block can provide a limit for the clamped metal plate to prevent it from falling off, and is convenient for quickly fixing and clamping multiple metal plates at the same time, thereby improving production efficiency and facilitating adjustment according to the size of the metal plate, with high versatility. At this time, the pull rod is pulled, the pull rod stretches the tension spring and drives the pin to move out of the slot, and moves the connecting plate downward. The connecting plate drives the multiple support plates to move downward and no longer provides support for the metal plate, which can prevent the top of the support plate from contacting the bottom of the metal plate and affecting the electroplating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the structure of an electroplating tank.

[0015] Figure 2 It is a schematic diagram of the side structure of an electroplating tank.

[0016] Figure 3 for Figure 1 An enlarged schematic diagram of the local part A in the figure.

[0017] In the figure: 1. Electroplating tank body; 2. Lifting mechanism; 3. Top plate; 4. Rectangular frame; 5. Support plate; 6. Wedge block; 7. Motor; 8. Fixed splint; 9. Screw rod; 10. Movable splint; 11. Connecting plate; 12. Tension spring; 13. Latch; 14. Pull rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0019] See also Figures 1 to 3 , the utility model provides a technical solution:

[0020] A plating tank comprises a plating tank body 1, a rectangular frame 4 is provided above the plating tank body 1, a top plate 3 is provided on the top of the rectangular frame 4, a lifting mechanism 2 is provided between the upper end of the plating tank body 1 and the top plate 3, a through hole is provided on the upper horizontal side wall of the rectangular frame 4, a plurality of fixed clamps 8 are evenly fixed on the upper inner wall of the rectangular frame 4, a strip hole is provided on the lower hole wall of the through hole at one side of the fixed clamp 8, a movable clamp 10 is slidably provided in the strip hole, a moving mechanism which can drive the plurality of movable clamps 10 to move at the same time is provided in the through hole, and a supporting mechanism which can provide preliminary support to the rectangular frame 4 is provided at the bottom of the rectangular frame 4 between the movable clamp 10 and the fixed clamp 8.

[0021] The moving mechanism includes a screw rod 9, which is arranged in the through hole. Both ends of the screw rod 9 are rotatably connected to the inner edge of the opening of the through hole through rolling bearings. A motor 7 is fixedly provided on the outer wall of the rectangular frame 4. The output end of the motor 7 is fixedly connected to one end of the screw rod 9. The upper end of the movable splint 10 is threadedly connected to the rod wall of the screw rod 9.

[0022] The supporting mechanism includes multiple supporting plates 5. The bottom of the rectangular frame 4 is provided with a strip hole between the movable splint 10 and the fixed splint 8. The supporting plate 5 is slidably arranged in the strip hole. The upper and lower ends of the supporting plate 5 extend to the strip hole. A connecting plate 11 is fixedly arranged between the lower ends of the supporting plates 5. A sliding hole is provided in the hole wall of the strip hole in the middle. A latch 13 is slidably arranged in the sliding hole. The upper and lower sides of the side walls of the supporting plate 5 are provided with slots matching the latch 13.

[0023] One end of the latch 13 outside the rectangular frame 4 is fixedly connected to a pull rod 14, and tension springs 12 are fixedly provided between both ends of the pull rod 14 and the rectangular frame 4. The tension springs 12 are always in a stretched state, and the tension springs 12 can always keep the latch 13 engaged with the slot.

[0024] A wedge block 6 is fixedly provided at the lower end of the movable clamping plate 10 and the fixed clamping plate 8 on one side opposite to each other. The wedge block 6 can provide a limit for the clamped metal plate to prevent it from falling off.

[0025] When in use, multiple metal plates are placed on the upper end of the support plate 5, and the motor 7 is started. The motor 7 drives the screw rod 9 to rotate, and the screw rod 9 drives multiple movable clamps 10 and fixed clamps 8 to clamp the two sides of the metal plate. The wedge block 6 can provide a limit for the clamped metal plate to prevent it from falling off, which is convenient for quickly fixing and clamping multiple metal plates at the same time, thereby improving production efficiency and facilitating adjustment according to the size of the metal plate, with high versatility. At this time, the pull rod 14 is pulled, and the pull rod 14 stretches the tension spring 12 while driving the pin 13 to move out of the slot and moving the connecting plate 11 downward. The connecting plate 11 drives multiple support plates 5 to move downward and no longer provides support for the metal plate, which can prevent the top of the support plate 5 from contacting the bottom of the metal plate and affecting the electroplating effect.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electroplating tank, comprising an electroplating tank body (1), characterized in that: A rectangular frame (4) is provided above the electroplating tank body (1), a top plate (3) is provided on the top of the rectangular frame (4), a lifting mechanism (2) is provided between the upper end of the electroplating tank body (1) and the top plate (3), a through hole is provided on the upper horizontal side wall of the rectangular frame (4), a plurality of fixed clamps (8) are evenly fixed on the upper inner wall of the rectangular frame (4), a strip hole is provided on the lower hole wall of the through hole located on one side of the fixed clamp (8), a movable clamp (10) is slidably provided in the strip hole, a moving mechanism that can drive a plurality of movable clamps (10) to move at the same time is provided in the through hole, and a supporting mechanism that can provide preliminary support to the rectangular frame (4) is provided at the bottom of the rectangular frame (4) located between the movable clamp (10) and the fixed clamp (8).

2. An electroplating tank according to claim 1, characterized in that: The moving mechanism comprises a screw rod (9), the screw rod (9) is arranged in the through hole, both ends of the screw rod (9) are rotatably connected to the inner edge of the opening of the through hole through rolling bearings, a motor (7) is fixedly provided on the outer wall of the rectangular frame (4), the output end of the motor (7) is fixedly connected to one end of the screw rod (9), and the upper end of the movable clamping plate (10) is threadedly connected to the rod wall of the screw rod (9).

3. The electroplating tank according to claim 1, characterized in that: The support mechanism comprises a plurality of support plates (5), the bottom of the rectangular frame (4) is provided with a strip hole between a movable clamp plate (10) and a fixed clamp plate (8), a support plate (5) is slidably arranged in the strip hole, the upper and lower ends of the support plate (5) are extended to the strip hole, a connecting plate (11) is fixedly arranged between the lower ends of the support plates (5), a sliding hole is provided in the hole wall of the strip hole in the middle, a latch (13) is slidably arranged in the sliding hole, and slots matching the latch (13) are provided on the upper and lower sides of the side walls of the support plate (5).

4. An electroplating tank according to claim 3, characterized in that: One end of the latch pin (13) located outside the rectangular frame (4) is fixedly connected to a pull rod (14), and tension springs (12) are fixedly provided between both ends of the pull rod (14) and the rectangular frame (4).

5. The electroplating tank according to claim 1, characterized in that: A wedge block (6) is fixedly provided at the lower end of the movable clamping plate (10) and the fixed clamping plate (8) on one side opposite to each other.

6. An electroplating tank according to claim 4, characterized in that: The tension spring (12) is always in a stretched state.

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