Electroplating machining device for mechanical parts

Abstract

The utility model relates to the technical field of mechanical part machining, and discloses a mechanical part electroplating machining device which comprises an electroplating pool, a rotating frame is arranged on the top side of the electroplating pool, the rotating frame is connected with the electroplating pool through a lifting mechanism, and a second motor is installed on the right side of the electroplating pool. The driving end of the second motor is fixedly connected to the right side of the rotating frame, the side section of the rotating frame is in a regular octagon shape, the periphery of the outer wall of the rotating frame is connected with a plurality of part clamps through dismounting and mounting assemblies, and the ends, away from the rotating frame, of the part clamps are provided with first clamping parts. According to the electroplating clamp, the part clamp and the first clamping part and the second clamping part which are arranged on the part clamp are made of the metal wires with certain thickness, so that the contact area with the part is reduced, the clamping force is kept, the part is clamped, and the contact area between the part and electroplating liquid is increased; and the part can be normally electroplated in the electroplating liquid, so that the electroplating quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts processing, in particular to a mechanical parts electroplating processing device. 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 (such as rust), improve wear resistance, conductivity, reflectivity, corrosion resistance (copper sulfate, etc.) and enhance aesthetics. The outer layer of many coins is also electroplated.

[0003] After searching, the announcement number CN217298066U is an electroplating device for precision mechanical parts processing, including an electroplating box, a conductive frame is fixedly installed inside the electroplating box, a power supply is fixedly installed in the middle of the conductive frame, fixed frames are welded on the left and right sides of the electroplating box, a first electric telescopic rod is fixedly connected to the top of the fixed frame, a fastening clamp is fixedly connected to the side of the first electric telescopic rod, and an insulating frame is fixedly sleeved on the outer surface of the electroplating box. In the above scheme, during the electroplating process, due to excessive current, it is easy to cause leakage of the box, which is then transmitted to the outside of the box. Without a good insulation protection device, it will affect the safety of personnel. At this time, the insulating frame and its internal structure can be used to use the second electric telescopic rod to drive the insulating base to telescope and descend, so that it can descend to the ground through the telescopic slot for support. At the same time, the material of the insulating base is set to be an insulating material, so as to prevent the current from flowing through the box to the ground, thereby improving the safety of personnel;

[0004] In the above-mentioned search patent, the clamp used to clamp the parts will wrap part of the surface of the parts, hindering the contact between the part of the surface of the parts and the electroplating solution, thereby reducing the quality of electroplating. In response to this technical problem, the present application proposes a mechanical parts electroplating processing device. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a mechanical parts electroplating processing device, aiming to improve the problem in the prior art that the clamps used to clamp the parts in the electroplating processing device will wrap part of the surface of the part, hindering the contact between the part of the surface of the part and the electroplating liquid, thereby reducing the quality of the electroplating.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A mechanical parts electroplating processing device comprises an electroplating pool, a rotating frame is arranged on the top side of the electroplating pool, the rotating frame is connected to the electroplating pool through a lifting mechanism, a second motor is installed on the right side of the electroplating pool, a driving end of the second motor is fixedly connected to the right side of the rotating frame, the side section of the rotating frame is a regular octagon, a plurality of parts clamps are connected to the outer wall of the rotating frame through disassembly and assembly components, a clamping portion 1 is arranged at one end of the part clamp away from the rotating frame, and a clamping portion 2 is arranged at the middle end of the part clamp.

[0008] Furthermore, the disassembly and assembly component includes a mounting seat fixedly connected to the outer wall of the rotating frame, a sliding groove is provided on the side of the mounting seat away from the rotating frame, a sliding member is provided inside the sliding groove, the mounting seat is interference fit with the sliding member through the sliding groove, and one end of each of the plurality of part clips is fixedly connected to the side of the sliding member away from the mounting seat.

[0009] Furthermore, the clamping portion 1 includes a plurality of protrusions and a plurality of recesses located on the other end of the part clamp, and the protrusions and recesses are fixed to each other.

[0010] Furthermore, the second clamping portion includes an arc-shaped piece located at the middle end of the part clamp, the arc-shaped piece is in an arc shape, and the arc-shaped piece is fixedly connected to the part clamp.

[0011] Furthermore, the lifting mechanism includes a limit frame fixedly connected to the right side of the electroplating pool, the interior of the limit frame is rotatably connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to a movable frame, the right end of the rotating frame is rotatably connected to the left side of the movable frame, the non-driving end of the motor 2 is fixedly connected to the right side of the movable frame through a fixed frame, and a driving assembly is installed on the top side of the limit frame.

[0012] Furthermore, the driving assembly includes a motor 1 located on the top side of the limit frame, the driving end of the motor 1 is fixedly connected to the top side of the threaded rod, and the non-driving end of the motor 1 is fixedly connected to the limit frame via a fixing frame.

[0013] Furthermore, a pulling handle is fixedly connected to one side of the sliding member.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the structure in which the part clamp and the clamping part 1 and the clamping part 2 arranged on the part clamp are made of metal wires of a certain thickness can reduce the contact area with the part while maintaining the clamping force to clamp the part, thereby increasing the contact area between the part and the electroplating solution, so that the part can be electroplated normally in the electroplating solution to improve the electroplating quality, and can clamp a variety of parts through the clamping part 1 composed of a convex part and a concave part.

[0016] 2. In the utility model, by detaching the part clamp on the sliding member and the part clamped by the part clamp from the mounting seat, and installing the sliding member with the part clamp clamping the unplated part on the mounting seat, a large number of parts can be quickly loaded and unloaded, thereby improving the efficiency of the electroplating process and further improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a mechanical parts electroplating processing device proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of the connection of a motor 2 of a mechanical parts electroplating processing device proposed by the utility model;

[0019] Figure 3 This is a structural schematic diagram of a mounting base of a mechanical parts electroplating processing device proposed by the utility model;

[0020] Figure 4 This is a structural schematic diagram of a parts clamp of a mechanical parts electroplating processing device proposed by the utility model;

[0021] Figure 5 The utility model discloses a schematic diagram of the structure of a clamping part 1 and a clamping part 2 of a mechanical parts electroplating processing device.

[0022] Legend:

[0023] 1. Electroplating tank; 2. Limiting frame; 3. Threaded rod; 4. Moving frame; 5. Motor 1; 6. Motor 2; 7. Rotating frame; 8. Mounting seat; 9. Sliding part; 10. Parts clamp; 11. Protrusion; 12. Concave part; 13. Arc-shaped part. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-3The utility model provides an embodiment: a mechanical parts electroplating processing device, including an electroplating pool 1, a rotating frame 7 is arranged on the top side of the electroplating pool 1, a threaded rod 3 is rotatably connected to the inside of a limiting frame 2 fixedly connected to the right side of the electroplating pool 1, and a moving frame 4 is threadedly connected to the outer wall of the threaded rod 3, and the right end of the rotating frame 7 is rotatably connected to the left side of the moving frame 4, and the shape of the part of the moving frame 4 located in the limiting frame 2 corresponds to the shape in the limiting frame 2, thereby preventing the moving frame 4 from being rotated by the rotating threaded rod 3, and a motor 2 6 is installed on the right side of the electroplating pool 1, and the driving end of the motor 2 6 is fixedly connected to the right side of the rotating frame 7, and the motor 2 The non-driving end of 6 is fixedly connected to the right side of the mobile frame 4 through a fixed frame, the side section of the rotating frame 7 is a regular octagon, the driving end of the motor 5 located on the top side of the limit frame 2 is fixedly connected to the top side of the threaded rod 3, and the non-driving end of the motor 5 is fixedly connected to the limit frame 2 through the fixed frame; a mounting seat 8 is fixedly connected to the outer wall of the rotating frame 7, a sliding groove is provided on the side of the mounting seat 8 away from the rotating frame 7, a sliding member 9 is provided inside the sliding groove, the mounting seat 8 is interference fit with the sliding member 9 through the sliding groove, and a pulling handle is fixedly connected to one side of the sliding member 9, and one end of a plurality of parts clamps 10 are fixedly connected to the side of the sliding member 9 away from the mounting seat 8;

[0026] Specifically, the electroplating bath 1 is used to store the electroplating solution for electroplating. The hollow rotating frame 7 will drive the components including the mounting seat 8, the sliding member 9 and the part clamp 10 connected to the outer wall to rotate under the driving rotation of the motor 2 6. The part including the part clamp 10 located at the bottom side of the rotating frame 7 will be used to carry the parts to be electroplated into the electroplating bath 1. When electroplating, the threaded rod 3 is driven by the motor 1 5 to rotate, and then the threaded transmission moving frame 4 is displaced downward. The displaced moving frame 4 drives the left connecting structure including the part clamp 10 connected thereto to displace downward, so that the part clamp 10 holding the parts is immersed in the electroplating bath 1 for electroplating. After the electroplating is completed, the rotating frame 7 is raised again, and the rotating frame 7 is driven to rotate by the rotation of the motor 2 6, so that another batch of parts on the rotating frame 7 are moved to the bottom side of the rotating frame 7, and the electroplating of a new batch of parts is quickly started. By pulling the handle on the sliding member 9, the part clamp 10 on the sliding member 9 and the parts clamped by the part clamp 10 are detached from the mounting seat 8, and the sliding member 9 with the part clamp 10 clamping the un-electroplated parts is installed on the mounting seat 8, so as to quickly load and unload the materials, thereby improving the efficiency of the electroplating process.

[0027] Reference Figure 3-5The end of the part clamp 10 away from the rotating frame 7 is provided with a clamping portion 1 composed of a plurality of protrusions 11 and a plurality of recesses 12, the protrusions 11 and the recesses 12 are fixed to each other, and the middle end of the part clamp 10 is provided with a clamping portion 2 composed of an arc-shaped member 13, the shape of the arc-shaped member 13 is an arc, and the arc-shaped member 13 is fixedly connected to the part clamp 10;

[0028] Specifically, the part clamp 10 and the clamping part 1 and the clamping part 2 provided on the part clamp 10 are all made by bending a metal wire of a certain thickness, and are divided into two parts with mirror symmetry, and have a certain clamping ability and elasticity, while reducing the contact area with the part, maintaining the clamping force, clamping the part, thereby increasing the contact area between the part and the electroplating solution, so that the part can be electroplated in the electroplating solution normally, so as to improve the electroplating quality. The convex parts 11 at both ends of the clamping part 1 can clamp parts with through holes such as nuts, and the convex parts 11 at both ends clamp the through hole parts to limit the position and prevent the parts from falling off. The concave parts 12 at both ends of the clamping part 1 can clamp rod-shaped parts such as bolts, and the concave parts 12 at both ends clamp the outer wall of the rod-shaped parts, and use the plastic arc-shaped parts 13 on the part clamp 10 to cooperate with the clamping.

[0029] Working principle: Before electroplating the parts, the mechanical parts are clamped on the convex part 11 or concave part 12 of the part clamp 10 according to their shapes, and then fixed with the arc part 13 until multiple part clamps 10 on a sliding part 9 are hung with parts that need to be electroplated, and then the sliding part 9 is slid onto each mounting seat 8. During electroplating, the threaded rod 3 rotates under the drive of motor 1 5, and then the threaded transmission moving frame 4 moves downward. The displaced moving frame 4 drives the left connecting structure including the part frame 10 connected thereto to move downward, so that the part clamp 10 holding the part is immersed in the electroplating tank 1 for electroplating. After the electroplating is completed, the rotating frame 7 is raised again, and the rotating frame 7 is driven to rotate by the rotation of motor 2 6, so that another batch of parts on the rotating frame 7 is moved to the bottom side of the rotating frame 7, and the electroplating of a new batch of parts is started quickly. By pulling the handle on the sliding member 9, the part clamp 10 on the sliding member 9 and the parts clamped on the part clamp 10 are detached from the mounting seat 8, and the sliding member 9 with the part clamp 10 holding the unplated parts is installed on the mounting seat 8, so as to quickly load and unload materials and improve the efficiency of the electroplating process.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mechanical parts electroplating processing device, comprising an electroplating tank (1), characterized in that: A rotating frame (7) is arranged on the top side of the electroplating pool (1), and the rotating frame (7) is connected to the electroplating pool (1) through a lifting mechanism. A second motor (6) is installed on the right side of the electroplating pool (1), and the driving end of the second motor (6) is fixedly connected to the right side of the rotating frame (7). The side section of the rotating frame (7) is a regular octagon. A plurality of part clamps (10) are connected to the outer wall of the rotating frame (7) through disassembly and assembly components. A clamping portion 1 is arranged at one end of the part clamp (10) away from the rotating frame (7), and a clamping portion 2 is arranged at the middle end of the part clamp (10).

2. The electroplating device for mechanical parts according to claim 1, characterized in that: The disassembly and assembly assembly comprises a mounting seat (8) fixedly connected to the outer wall of the rotating frame (7), a sliding groove is provided on the side of the mounting seat (8) away from the rotating frame (7), a sliding member (9) is provided inside the sliding groove, the mounting seat (8) is interference-fitted with the sliding member (9) through the sliding groove, and one end of a plurality of part clips (10) is fixedly connected to the side of the sliding member (9) away from the mounting seat (8).

3. The electroplating device for mechanical parts according to claim 2, characterized in that: The clamping portion 1 comprises a plurality of convex portions (11) and a plurality of concave portions (12) located on the other end of the part clamp (10), and the convex portions (11) and the concave portions (12) are fixed to each other.

4. The electroplating device for mechanical parts according to claim 3, characterized in that: The second clamping portion comprises an arc-shaped piece (13) located at the middle end of the part clamp (10); the arc-shaped piece (13) is in an arc shape; and the arc-shaped piece (13) is fixedly connected to the part clamp (10).

5. The electroplating processing device for mechanical parts according to claim 1, characterized in that: The lifting mechanism comprises a limit frame (2) fixedly connected to the right side of the electroplating tank (1); the limit frame (2) is rotatably connected to a threaded rod (3) inside; the outer wall of the threaded rod (3) is threadably connected to a movable frame (4); the right end of the rotating frame (7) is rotatably connected to the left side of the movable frame (4); the non-driving end of the motor 2 (6) is fixedly connected to the right side of the movable frame (4) via a fixed frame; and a driving component is installed on the top side of the limit frame (2).

6. The electroplating processing device for mechanical parts according to claim 5, characterized in that: The driving assembly comprises a motor 1 (5) located on the top side of the limit frame (2), the driving end of the motor 1 (5) is fixedly connected to the top side of the threaded rod (3), and the non-driving end of the motor 1 (5) is fixedly connected to the limit frame (2) via a fixing frame.

7. The electroplating processing device for mechanical parts according to claim 2, characterized in that: A pulling handle is fixedly connected to one side of the sliding member (9).

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