Electroplating clamp for processing and producing mobile phone shell
By designing the limiting rod and screw structure of the electroplating fixture, the problem of plating solution flowing into the mobile phone case was solved, enabling quick assembly and disassembly of the fixture and blocking of plating solution, thus improving electroplating quality and work efficiency.
Patent Information
- Application Number
- CN202520013868.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-01-03
AI Technical Summary
In the existing technology, during the electroplating process of mobile phone cases, the plating solution cannot be blocked, and the plating solution cannot be prevented from flowing inward. The existing technology cannot effectively solve the problem of the plating solution flowing inward. The electroplating fixture cannot prevent the plating solution from flowing into the inside of the mobile phone case, which affects the electroplating quality and increases the cost. At the same time, the fixture is inconvenient to disassemble and assemble.
Design an electroplating fixture, including a housing, a fixed base, a clamping plate, a connecting plate, a limiting rod, a bidirectional screw, and a guide frame. Through the combination structure of the limiting rod and the screw, the fixture can be quickly assembled and disassembled and the plating solution can be blocked. The clamping block can be moved by fixing with screws and rotating with a throttle to prevent plating solution from entering.
It enables quick assembly and disassembly of electroplating fixtures, improves work efficiency, prevents plating solution from entering the inside of the phone case, and ensures the quality and effect of electroplating.
Smart Images

Figure CN223620518U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electroplating fixtures, and in particular to an electroplating fixture for the production of mobile phone cases. Background Technology
[0002] Currently, Chinese utility model patent CN208346295U discloses an electroplating fixture for mobile phone case manufacturing. While this fixture can clamp the inner wall of the phone case using the reverse elastic force of the elastic tabs, it has other problems during use. For example, it lacks a plating solution blocking function, failing to prevent the plating solution from flowing inwards into the phone case. Since only the outer surface of the phone case is electroplated during processing, any inward flow of plating solution not only affects the internal structure but also increases costs. Furthermore, it is inconvenient for quick disassembly and assembly. The fixture is fixed to a lifting plate and moves with it, but because it is directly fixed with screws, removing it for inspection and cleaning when it malfunctions is cumbersome and requires auxiliary tools, reducing worker efficiency. To solve these problems, we propose an electroplating fixture for mobile phone case manufacturing. Utility Model Content
[0003] The purpose of this utility model is to provide an electroplating fixture for mobile phone case processing and production, which solves the problems of existing fixtures being unable to prevent plating solution from flowing inward and being inconvenient for quick assembly and disassembly.
[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an electroplating fixture for mobile phone case processing and production, comprising a housing, a fixed base provided on the top of the housing, a clamping plate being clamped to both sides of the fixed base via a slot, a connecting plate being welded to the other side of the clamping plate, two moving slots being provided on the top of the housing, a limit spring being bolted between the other side of the connecting plate and the housing via a spring fixing plate, a guide frame being installed on the bottom of the housing, through slots being provided on both the front and back of the guide frame, a bidirectional screw being rotatably connected inside the housing, a threaded plate being threadedly connected to the surface of the bidirectional screw, and a clamping block being bolted to one side of the threaded plate.
[0005] The above technical solution facilitates quick assembly and disassembly, is simple and labor-saving to operate, improves the work efficiency of personnel, and is highly practical. At the same time, it has a plating solution blocking function to prevent the plating solution flowing inward during processing, thus ensuring the electroplating quality and effect of the phone case.
[0006] The present invention is further configured such that: a fixing rod is welded to the other side of the connecting plate, and the other end of the fixing rod extends through to the outside of the housing and is welded with a pull plate.
[0007] By adopting the above technical solution, the setting of the fixing rod and the pull plate makes it easy for personnel to pull the connecting plate outward.
[0008] The present invention is further configured such that: a first limiting rod is provided through one side of the connecting plate, and one end of the first limiting rod is welded to the inside of the shell.
[0009] By adopting the above technical solution, the connecting plate can be limited by the setting of the first limiting rod, so as to prevent the connecting plate from tilting during left and right movement.
[0010] The present invention is further configured such that: a second limiting rod is provided through the front of the threaded plate, and both ends of the second limiting rod are welded to the inside of the shell.
[0011] By adopting the above technical solution, the threaded plate can be limited by the setting of the second limiting rod, preventing the threaded plate from flipping over during the forward and backward movement.
[0012] The present invention is further configured such that a throttle is welded to the other end of the bidirectional screw.
[0013] By adopting the above technical solution and by setting up the throttle, it is easy for personnel to rotate the bidirectional screw.
[0014] The present invention is further configured such that: mounting plates are welded to both the front and back of the fixing base, and mounting holes are provided inside the mounting plates.
[0015] By adopting the above technical solution, the mounting plate and mounting holes make it easy for personnel to fix the mounting base with screws.
[0016] The present invention is further configured such that the bidirectional screw is made of stainless steel.
[0017] Using the above technical solution, the bidirectional screw has the characteristics of high strength, low density and excellent corrosion resistance.
[0018] In summary, this utility model has the following beneficial effects:
[0019] 1. This utility model first fixes the mounting base by passing screws through the mounting holes. After the mounting base is fixed, the two pull plates are grasped by hand and pulled outward. When the pull plates are pulled, they will drive the connecting plate and the clamping plate to move outward with the cooperation of the fixing rod. When the pull plates are pulled out to the end, they are lifted up to align with the slots on the mounting base. Then the pull plates are released to allow the clamping plate to enter the slots. This makes it easy to quickly assemble and disassemble, and the operation is simple and labor-saving, improving the work efficiency of personnel and making it highly practical.
[0020] 2. This utility model involves placing the phone case with its inside facing up, then covering it with the guide frame and moving it upwards. Once the phone case is fully fitted to the housing, the other hand grasps the throttle and rotates it. As the throttle rotates, it drives the bidirectional screw to rotate, which in turn drives two threaded plates and a clamping block to move outwards synchronously. As the clamping block moves outwards, it passes through the through groove to fix the phone case. This provides a plating solution blocking function, preventing the plating solution from flowing inwards during processing and ensuring the quality and effect of the electroplating of the phone case. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural view of the present invention;
[0022] Figure 2 This is a front sectional view of the structure of this utility model;
[0023] Figure 3 This is a partial sectional view of the left side of the structure of this utility model.
[0024] Reference numerals in the attached drawings: 1. Housing; 2. Fixing base; 3. Clamping plate; 4. Connecting plate; 5. Moving groove; 6. Limiting spring; 7. Guide frame; 8. Through groove; 9. Bidirectional screw; 10. Threaded plate; 11. Clamping block; 12. Fixing rod; 13. Pull plate; 14. First limiting rod; 15. Second limiting rod; 16. Turning handle; 17. Mounting plate. Detailed Implementation
[0025] The present invention will be further described in detail below with reference to the accompanying drawings.
[0026] Example 1:
[0027] refer to Figure 1 and Figure 2 An electroplating fixture for mobile phone case processing includes a housing 1. A fixed base 2 is provided on the top of the housing 1. Both sides of the fixed base 2 are connected to the clamping plates 3 through slots. A connecting plate 4 is welded to the other side of the clamping plates 3. Two moving slots 5 are opened on the top of the housing 1. A limit spring 6 is bolted between the other side of the connecting plate 4 and the housing 1 through a spring fixing plate. The fixed base 2 is first fixed by screws through the mounting holes. After the fixed base 2 is fixed, the two pull plates 13 are grasped and pulled outward by hand. When the pull plates 13 are pulled outward, they will drive the connecting plate 4 and the clamping plates 3 to move outward with the cooperation of the fixing rod 12. When the pull plates 13 are pulled out to the end, they are lifted up to align with the slots on the fixed base 2. Then the pull plates 13 are released to allow the clamping plates 3 to enter the slots. This allows for quick and easy assembly and disassembly, simple and labor-saving operation, improves the work efficiency of personnel, and has high practicality.
[0028] refer to Figure 1 and Figure 2A fixing rod 12 is welded to the other side of the connecting plate 4. The other end of the fixing rod 12 extends through to the outside of the housing 1 and is welded with a pull plate 13. The fixing rod 12 and the pull plate 13 make it easy for personnel to pull the connecting plate 4 outward.
[0029] refer to Figure 2 A first limiting rod 14 is provided through one side of the connecting plate 4. One end of the first limiting rod 14 is welded to the inside of the housing 1. The first limiting rod 14 can limit the connecting plate 4 and prevent the connecting plate 4 from tilting during left and right movement.
[0030] refer to Figure 1 Mounting plates 17 are welded to both the front and back of the mounting base 2. Mounting plates 17 have mounting holes inside. The mounting plates 17 and mounting holes make it easy for personnel to fix the mounting base 2 with screws.
[0031] Brief description of the usage process: First, fix the mounting base 2 by passing screws through the mounting holes. After the mounting base 2 is fixed, grab the two pull plates 13 by hand and pull them outward. When the pull plates 13 are pulled, they will drive the connecting plate 4 and the clamping plate 3 to move outward with the cooperation of the fixing rod 12. When the pull plates 13 are pulled out to the end, lift them up to align with the slots on the mounting base 2. Then, release the pull plates 13 to allow the clamping plate 3 to enter the slots.
[0032] Example 2:
[0033] refer to Figure 1 , Figure 2 and Figure 3 An electroplating fixture for mobile phone case processing and production is disclosed. A guide frame 7 is installed at the bottom of the housing 1. Through grooves 8 are provided on both the front and back of the guide frame 7. A bidirectional screw 9 is rotatably connected inside the housing 1. A threaded plate 10 is threaded onto the surface of the bidirectional screw 9. A clamping block 11 is bolted to one side of the threaded plate 10. By placing the inside of the mobile phone case upwards, covering the guide frame 7, and moving it upwards, once the mobile phone case is fully fitted with the housing 1, a throttle 16 is grasped and rotated with the other hand. The throttle 16 rotates, causing the bidirectional screw 9 to rotate. The rotation of the bidirectional screw 9 causes the two threaded plates 10 and the clamping block 11 to move outwards synchronously. As the clamping block 11 moves outwards, it passes through the through grooves 8 to fix the mobile phone case, thus providing a plating solution blocking function to prevent the plating solution from flowing inwards during processing, ensuring the quality and effect of the electroplating of the mobile phone case.
[0034] refer to Figure 2 and Figure 3 A second limiting rod 15 is provided through the front of the threaded plate 10. Both ends of the second limiting rod 15 are welded to the inside of the housing 1. The second limiting rod 15 can limit the threaded plate 10 and prevent the threaded plate 10 from flipping over during the back and forth movement.
[0035] refer to Figure 1 and Figure 3 The other end of the bidirectional screw 9 is welded with a throttle 16, which makes it easy for personnel to rotate the bidirectional screw 9.
[0036] refer to Figure 2 and Figure 3 The double-ended screw 9 is made of stainless steel and features high strength, low density, and excellent corrosion resistance.
[0037] Brief description of the usage process: By placing the inside of the phone case upwards, then covering the phone case on the guide frame 7 and moving it upwards, once the phone case has moved up to be completely in contact with the housing 1, use the other hand to grasp the throttle 16 and rotate it. When the throttle 16 is rotated, it will drive the bidirectional screw 9 to rotate. When the bidirectional screw 9 rotates, it will drive the two threaded plates 10 and the clamping block 11 to move outwards synchronously. When the clamping block 11 moves outwards, it will pass through the through groove 8 to fix the phone case.
[0038] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. An electroplating fixture for mobile phone case processing and production, comprising a case (1), characterized in that: The top of the housing (1) is provided with a fixed seat (2), and both sides of the fixed seat (2) are connected to a card plate (3) through a card slot. A connecting plate (4) is welded to the other side of the card plate (3). Two moving slots (5) are opened on the top of the housing (1). A limit spring (6) is bolted between the other side of the connecting plate (4) and the housing (1) through a spring fixing plate. A guide frame (7) is installed at the bottom of the housing (1). A through slot (8) is opened on both the front and back of the guide frame (7). A bidirectional screw (9) is rotatably connected inside the housing (1). A threaded plate (10) is threadedly connected to the surface of the bidirectional screw (9). A clamping block (11) is bolted to one side of the threaded plate (10).
2. The electroplating fixture for mobile phone case processing and production according to claim 1, characterized in that, A fixing rod (12) is welded to the other side of the connecting plate (4), and the other end of the fixing rod (12) extends through to the outside of the housing (1) and is welded with a pull plate (13).
3. The electroplating fixture for mobile phone case processing and production according to claim 1, characterized in that, A first limiting rod (14) is provided through one side of the connecting plate (4), and one end of the first limiting rod (14) is welded to the inside of the shell (1).
4. The electroplating fixture for mobile phone case processing and production according to claim 1, characterized in that, A second limiting rod (15) is provided through the front of the threaded plate (10), and both ends of the second limiting rod (15) are welded to the inside of the shell (1).
5. The electroplating fixture for mobile phone case processing and production according to claim 1, characterized in that, A throttle (16) is welded to the other end of the bidirectional screw (9).
6. The electroplating fixture for mobile phone case processing and production according to claim 1, characterized in that, The mounting base (2) has mounting plates (17) welded to both the front and back sides, and mounting holes are provided inside the mounting plates (17).
7. The electroplating fixture for mobile phone case processing and production according to claim 1, characterized in that, The bidirectional screw (9) is made of stainless steel.
Citation Information
Patent Citations
A plating jig that is used for processing of cell -phone shell to produce
CN208346295U