Multi-station mobile phone shell machining clamp

Abstract

The multi-station mobile phone shell machining clamp comprises a workbench, a supporting column is fixedly installed on the bottom face of the workbench, a supporting frame is fixedly installed at the bottom end of the supporting column, and a fixing die and a clamping mechanism are installed on the top face of the workbench. The clamping mechanism comprises an air cylinder A and an air cylinder B, the air cylinder A and the air cylinder B are both fixedly installed on the top face of the supporting frame, a downward pressing block is installed at the output end of the air cylinder A, an extrusion block is installed at the output end of the air cylinder B, and a passing groove is formed in the top face of the workbench. According to the utility model, the lower pressing block can press the side surface of the mobile phone shell for preliminary fixation, and the inclined surface design of the extrusion block gradually extrudes the mobile phone shell during downward movement, so that further fixation is realized, the stability of the mobile phone shell in the processing process is ensured by the multiple clamping modes, and the phenomena of deviation and looseness are avoided; therefore, the machining reliability and the yield are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a multi-station mobile phone shell processing clamp. Background Art

[0002] The mobile phone shell processing fixture is a clamping and positioning device specially used in the manufacturing and processing of mobile phone shells. Its main purpose is to fix the mobile phone shell on the processing equipment to ensure that the shell maintains a stable and accurate position during the processing. By using the mobile phone shell processing fixture, the processing efficiency and accuracy can be improved, the workpiece damage and processing errors can be reduced, and the quality and consistency of the mobile phone shell can be guaranteed.

[0003] However, most of the existing mobile phone shell processing fixtures rely on a single clamping or pressing method, which usually can only provide limited fixing force and support points, and it is difficult to maintain the stability of the workpiece during complex processing. Due to the lack of multiple fixing methods, the existing technology cannot provide reliable multi-point support and comprehensive stability during the processing, resulting in the workpiece being easily displaced, loose or deformed during processing. This not only affects the accuracy and consistency of the processing, but may also cause damage to the workpiece surface or produce defective products. Therefore, improvements are needed. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a multi-station mobile phone shell processing fixture to more accurately solve the above-mentioned problem that due to the lack of multiple fixing methods, the existing technology cannot provide reliable multi-point support and comprehensive stability during the processing, resulting in the workpiece being easily displaced, loosened or deformed during processing.

[0005] The utility model is realized by the following technical solutions:

[0006] The utility model proposes a multi-station mobile phone shell processing fixture, comprising a workbench, a support column is fixedly installed on the bottom surface of the workbench, a support frame is fixedly installed on the bottom end of the support column, and a fixed mold and a clamping mechanism are installed on the top surface of the workbench; the clamping mechanism comprises a cylinder A and a cylinder B, and the cylinder A and the cylinder B are both fixedly installed on the top surface of the support frame, a pressing block is installed on the output end of the cylinder A, and an extrusion block is installed on the output end of the cylinder B, and a through groove is opened on the top surface of the workbench.

[0007] Furthermore, the size of the through slot is larger than the size of the pressing block and the extrusion block.

[0008] Furthermore, the support columns are evenly distributed on the bottom surface of the workbench and the top surface of the support frame.

[0009] Furthermore, the pressing block is an "L" shaped structure.

[0010] Furthermore, the side surfaces of the extrusion block are provided with inclined surfaces, and the inclined surfaces are symmetrically distributed on both sides of the extrusion block.

[0011] Furthermore, a positioning block is fixedly mounted on the top surface of the workbench, thereby preventing the mobile phone housing from being dislocated.

[0012] Further, the fixed mold includes a placement block, which is fixedly mounted on the top surface of the workbench, and a rubber support block and a positioning strip are fixedly mounted on the top surface of the placement block. Here, the mobile phone housing can be protected from wear and tear.

[0013] Furthermore, the rubber support blocks are evenly distributed at the four corners and both sides of the top surface of the placement block.

[0014] Beneficial effects of the utility model:

[0015] The utility model provides a rubber support block, so that the mobile phone shell can be firmly supported. At the same time, the rubber material prevents the mobile phone shell from being worn during the processing, thereby protecting the surface quality of the workpiece. The positioning strip is embedded in the surface of the mobile phone shell to prevent it from displacement. In addition, the limiting effect of the positioning block ensures that the mobile phone shell maintains a precise position during processing, thereby improving the processing accuracy and consistency. The combined use of the pressing block and the extrusion block can quickly and effectively fix the mobile phone shell, reduce the complexity and time of manual operation, and improve production efficiency. The pressing block presses the side of the mobile phone shell, and the inclined design of the extrusion block gradually squeezes the mobile phone shell when moving downward, thereby achieving further fixation. This multiple clamping method ensures the stability of the mobile phone shell during processing, avoids deviation and looseness, thereby improving the processing reliability and yield rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an exploded view of the multi-station mobile phone shell processing fixture of the utility model;

[0017] Figure 2 It is a top view of the multi-station mobile phone shell processing fixture of the utility model;

[0018] Figure 3 This is a bottom view of the multi-station mobile phone shell processing fixture of the utility model;

[0019] Figure 4 It is a partial schematic diagram of the multi-station mobile phone shell processing fixture of the utility model.

[0020] The reference numerals are as follows:

[0021] 1. Workbench; 2. Support column; 3. Support frame; 4. Fixed mold; 5. Clamping mechanism; 501. Cylinder A; 502. Cylinder B; 503. Through slot; 504. Pressing block; 505. Extrusion block; 506. Inclined surface; 507. Positioning block; 401. Placement block; 402. Rubber support block; 403. Positioning strip. DETAILED DESCRIPTION

[0022] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.

[0023] Please refer to Figure 1-Figure 4 The utility model proposes a multi-station mobile phone shell processing fixture, including a workbench 1, a support column 2 is fixedly installed on the bottom surface of the workbench 1, a positioning block 507 is fixedly installed on the top surface of the workbench 1, a support frame 3 is fixedly installed on the bottom end of the support column 2, the support column 2 is evenly distributed on the bottom surface of the workbench 1 and the top surface of the support frame 3, and a fixed mold 4 and a clamping mechanism 5 are installed on the top surface of the workbench 1. The connection between the support column 2 and the support frame 3 can be bolted, welded or riveted. This connection method is convenient for later maintenance and disassembly, and at the same time ensures the stability of the overall structure. The material of the support column 2 can be selected from high-strength steel to ensure sufficient bearing capacity and durability during use. The high-strength steel material can not only provide sufficient supporting force, but also ensure that no deformation occurs during long-term use, thereby extending the service life of the equipment.

[0024] The clamping mechanism 5 includes a cylinder A501 and a cylinder B502, and both cylinder A501 and cylinder B502 are fixedly mounted on the top surface of the support frame 3. Cylinder A501 and cylinder B502 are connected to the top surface of the support frame 3 by flanges. This connection mode has good stability and sealing performance, and is convenient for replacement and maintenance. The flange connection has high mechanical strength and vibration resistance, and can ensure that the cylinder does not loosen during operation. The output end of the cylinder A501 is equipped with a pressing block 504, and the pressing block 504 is an "L"-shaped structure. The use of this shape design can effectively increase the contact area with the mobile phone shell and improve the fixing effect. The pressing block 504 can be fixed to the output end of the cylinder A501 by bolting or welding to ensure that it does not loosen during operation. Bolting is convenient for disassembly and replacement, while welding provides higher connection strength and stability. The material of the lower pressing block 504 can be selected from high-strength alloy steel or aluminum alloy. The alloy steel has high hardness and wear resistance, while the aluminum alloy has the characteristics of light weight and corrosion resistance.

[0025] The output end of the cylinder B502 is equipped with an extrusion block 505, and the side of the extrusion block 505 is provided with an inclined surface 506, and the inclined surface 506 is symmetrically distributed on both sides of the extrusion block 505. The extrusion block 505 is connected to the output end of the cylinder B502 by bolts. The bolt connection method is convenient for disassembly and replacement, and has high connection strength and stability. The material of the extrusion block 505 can be selected from wear-resistant steel or high-strength engineering plastics. Wear-resistant steel can provide high hardness and wear resistance, while high-strength engineering plastics have the advantages of light weight and corrosion resistance. The size of the through groove 503 is larger than the size of the lower pressing block 504 and the extrusion block 505, and the top surface of the workbench 1 is provided with a through groove 503. The fixed mold 4 includes a placement block 401, which is fixedly installed on the top surface of the workbench 1. The top surface of the placement block 401 is fixedly installed with a rubber support block 402 and a positioning strip 403, and the rubber support block 402 is evenly distributed at the four corners and both sides of the top surface of the placement block 401. The rubber support block 402 is fixed to the top surface of the placement block 401 by screws. Such a fixing method is convenient for replacing the rubber support block 402 and can ensure its firmness. The screw connection method has the advantages of simple installation and low cost, can effectively fix the rubber support block 402, and is convenient for later disassembly and replacement. The material of the rubber support block 402 is selected from high-strength rubber, which can effectively support the mobile phone shell and avoid it from being worn during processing. The high-strength rubber has good elasticity and wear resistance, and can avoid scratching or damaging its surface while supporting the mobile phone shell. The positioning bar 403 is fixed to the top surface of the placement block 401 by welding. The welding connection has high stability and shock resistance, ensuring that the position of the positioning bar 403 is fixed during use. The welding connection can provide a firm fixing effect, ensuring that the positioning bar 403 does not loosen or fall off when subjected to external force.

[0026] In this embodiment, when it is necessary to clamp the mobile phone shell, it is only necessary to place the mobile phone shell on the placement block 401. The rubber support block 402 set at this time can firmly support the mobile phone shell and prevent the mobile phone shell from being worn. The positioning strip 403 can be embedded in the surface of the mobile phone shell to prevent the mobile phone shell from being displaced. At the same time, the position of the mobile phone shell can be limited by the positioning block 507 to prevent the mobile phone shell from being offset. When clamping, it is only necessary to drive the pressing block 504 downward through the cylinder A501. The pressing block 504 can press the side of the mobile phone shell at this time, and the mobile phone shell can be fixed at this time. Then, the extrusion block 505 is driven downward by the cylinder B502. Since the side of the extrusion block 505 is provided with an inclined surface 506, the inclined surface 506 can gradually squeeze the mobile phone shell when it moves downward, and the mobile phone shell can be further effectively fixed at this time. 2. The mobile phone shell can be firmly supported. At the same time, the rubber material prevents the mobile phone shell from being worn during the processing, thereby protecting the surface quality of the workpiece. The positioning strip 403 is embedded in the surface of the mobile phone shell to prevent it from displacement. In addition, the limiting effect of the positioning block 507 ensures that the mobile phone shell maintains a precise position during processing, thereby improving the processing accuracy and consistency. The combined use of the pressing block 504 and the extrusion block 505 can quickly and effectively fix the mobile phone shell, reduce the complexity and time of manual operation, and improve production efficiency. The pressing block 504 presses the side of the mobile phone shell, and the inclined surface 506 of the extrusion block 505 is designed to gradually squeeze the mobile phone shell when moving downward, thereby achieving further fixation. This multiple clamping method ensures the stability of the mobile phone shell during processing, avoids deviation and loosening, thereby improving the processing reliability and yield rate.

[0027] Of course, the present utility model may have many other implementations. Based on the present implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present utility model.

Claims

1. A multi-station mobile phone shell processing fixture, characterized in that: It includes a workbench, a support column is fixedly installed on the bottom surface of the workbench, a support frame is fixedly installed on the bottom end of the support column, and a fixed mold and a clamping mechanism are installed on the top surface of the workbench; the clamping mechanism includes a cylinder A and a cylinder B, and the cylinder A and cylinder B are both fixedly installed on the top surface of the support frame, a pressing block is installed on the output end of the cylinder A, and an extrusion block is installed on the output end of the cylinder B, and a through groove is opened on the top surface of the workbench.

2. The multi-station mobile phone housing processing fixture according to claim 1, characterized in that: The size of the through slot is larger than the size of the pressing block and the extruding block.

3. The multi-station mobile phone housing processing fixture according to claim 1, characterized in that: The support columns are evenly distributed on the bottom surface of the workbench and the top surface of the support frame.

4. The multi-station mobile phone housing processing fixture according to claim 1, characterized in that: The pressing block is an "L" shaped structure.

5. The multi-station mobile phone housing processing fixture according to claim 1, characterized in that: The side surface of the extrusion block is provided with an inclined surface, and the inclined surfaces are symmetrically distributed on both sides of the extrusion block.

6. The multi-station mobile phone housing processing fixture according to claim 1, characterized in that: A positioning block is fixedly installed on the top surface of the workbench.

7. The multi-station mobile phone housing processing fixture according to claim 1, characterized in that: The fixed mold comprises a placement block, which is fixedly mounted on the top surface of the workbench, and a rubber support block and a positioning strip are fixedly mounted on the top surface of the placement block.

8. The multi-station mobile phone housing processing fixture according to claim 7, characterized in that: The rubber support blocks are evenly distributed at the four corners and both sides of the top surface of the placement block.

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