Positioning clamp for mobile phone injection molding part machining

Abstract

The invention provides a positioning fixture for processing injection molded parts of mobile phones. One end of the base is provided with a drive motor, and the other end is provided with a lifting device. The upper end of the lifting device is fixedly connected with the lower splint. Lifting cylinder and lifter, the lower splint is provided with guide rails, the two sides of the guide rails are provided with guide positioning blocks, the drive motor is fixedly connected to the drive rod, and the inner side of the drive rod is provided with slide rails, The slide rail is provided with an upper clamping plate matched with it, the upper clamping plate is provided with a processing hole, and the two sides of the processing hole are provided with adjustment blocks. The beneficial effect of the present invention is that when processing smaller injection molded parts of electronic products, the injection molded parts can be accurately placed at the position to be processed through the positioning of the upper and lower splints, and the size of the processing hole can be adjusted by using the adjustment block, so as to aim at the processing holes of different specifications By adjusting the position, the scope of application is wider, and at the same time, it can effectively ensure the quality of the product and the stability of the process.

Description

technical field [0001] The invention belongs to the technical field of injection molded parts processing equipment, and in particular relates to a positioning fixture for processing injection molded parts of mobile phones. Background technique [0002] At present, during the production of many electronic equipment casings, injection molding is often used to obtain a stronger structure after injection molding, and then the following drilling and other processes are performed. Usually, when the drilling process is carried out, it needs to be realized with the corresponding fixture to ensure sufficient processing accuracy. However, the equipment currently used for drilling holes is usually processed by CNC lathes. The CNC lathe has an upper fixture surface and a lower fixture surface corresponding to each other. Since the parts clamped by the upper and lower fixture surfaces cannot perform drilling operations, This way of working is less flexible, and it is difficult to determ...

AI Technical Summary

Problems solved by technology

However, the equipment currently used for drilling holes is usually processed by CNC lathes. The CNC lathe has an upper fixture surface and a lower fixture surface corresponding to each other. Since the parts clamped by the upper and lower fixture surfaces cannot perform drilling operations, This way of working is less flexible, and it is difficult to determine the center part of the product when processing small injection molded parts of electronic products. The fixture part cannot be used smoothly, resulting in a high error rate of the product, and it is easy to cause the position of the standard work to be staggered. , it is difficult to guarantee the quality of the product and the stability of processing; for some injection molded parts with high precision requirements, the precision of processing injection molded parts cannot be effectively guaranteed

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