Chucking appliance for processing multiple finish surfaces of workpiece by rotating positioning and operation method thereof

Abstract

The invention discloses a clamp used for processing a plurality of processing surfaces by rotary positioning. The clamp used for processing a plurality of processing surfaces by rotary positioning is also provided with a rotation cylinder (13) which is fixed on a clamp soleplate (5); a piston rod is contacted with the structure of the workpiece (14) extending out in the side surface direction. The invention also provides an operation method used for the clamp. By adopting the technical proposal and the method used for processing the workpiece by rotation, the processing efficiency and processing precision of workpiece-processing are effectively improved, the structure is simple, the automation degree is high, the efficiency is high, the operation is convenient, the cost is low, and the missing operation during the production process is avoided.

Description

Technical field [0001] The invention belongs to the technical field of machining process equipment. More specifically, the invention relates to a rotary positioning fixture for processing multiple processing surfaces of a workpiece. In addition, the present invention also relates to an operating method of the clamp. Background technique [0002] Generally, when encountering products that process more than two parts with different processing angles, the following methods are mostly used to design fixtures: [0003] 1. Design two or more fixtures to process parts from different angles to complete the job. The disadvantage of this method is: not only greatly increases the manufacturing cost, but also the production efficiency is low; [0004] 2. The four-axis machining center is used to process such parts, and the manufacturing cost is relatively high; [0005] 3. Using one mold and two cavity method (that is, a set of fixtures to clamp two parts), the corresponding parts of such parts...

AI Technical Summary

Problems solved by technology

The disadvantage of this method is: not only greatly increased manufacturing costs, but also low production efficiency;

[0004] 2. Using a four-axis machining center to process such parts, the manufacturing cost is relatively high;

[0005] 3. Using the method of one mold and two cavities (that is, two parts clamped by one set of fixtures), the corresponding parts of such parts are processed from more than two different angles. The advantage is that the manufacturing cost is reduced, but because two parts are processed at one time Parts, and parts with different angles are processed, so each part needs to be clamped twice for transposition processing, and cannot be processed in one-time clamping, which will not only cause low processing accuracy of the parts, but also easily cause parts Missing processing of the processing part

If you rely on follow-up inspection to find this problem, it will not only increase the cost of inspection, but also interfere with the normal production rhythm of the part processing process

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