Improved formed part sheet machining technology

Abstract

The invention relates to an improved formed part sheet machining technology. The technology comprises the following steps that (1) combined machining is performed on formed parts, and outline grindingrough machining is performed; grinding finish machining is performed on the widths and lengths of the outlines of the formed parts according to the design sizes; positioning holes are machined; (2) head forming parts of the formed parts are machined; the head forming parts are integrally polished after being machined; (3) wire cutting and sheet discharging machining are performed; then the thicknesses of the outlines of the formed parts are machined in place; and (4) finally, the thicknesses of the outlines of the formed parts are polished according to the design sizes, and finished productsare obtained. The technology has the advantages that after the formed part sheet machining technology is improved, the part size machining quality is more stable, various high-precision requirements for the formed parts can be met, the total consumed time of combined machining is 2 h / piece shorter than that of single-sheet machining, the working efficiency and the product profit are greatly increased, the quality profit is greatly increased when the parts are machined in batches, the production period is greatly shortened, and the product competitiveness is improved.

Description

technical field [0001] The present invention relates to an improved thin sheet processing technology for formed parts. Background technique [0002] In the processing of metal forming parts, sometimes the processing of thin slices with small thickness needs to be polished to meet the production needs. [0003] In the prior art, the processing of the thin slices of the formed parts generally firstly processes the single product in place, and then directly polishes it ( Figure 1-1~1-3 ), because the thickness of the sheet is very small (for example, only 0.436mm), the processing quality is not easy to control during polishing, resulting in easy damage and collapse of the formed shape, resulting in defective products, high production costs, affecting production quality and production efficiency. Contents of the invention [0004] The invention proposes an improved processing technology for forming thin slices, the purpose of which is to overcome the above-mentioned deficienc...

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Problems solved by technology

[0003] In the prior art, the processing of the thin slices of the formed parts generally firstly processes the single product in place, and then directly polishes it ( Figure 1-1~1-3 ), because the thickness of the sheet is very small (for example, only 0.436mm), the processing quality is not easy to control during polishing, resulting in easy damage and collapse of the formed shape, resulting in defective products, high production costs, affecting production quality and production efficiency

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