Integral molding method of special-shaped parts

Abstract

The invention discloses a method for integral molding of special-shaped parts, comprising the following steps: A. making an upper hemisphere mold and a lower hemisphere mold, and making an upper hemisphere A die forging and a lower hemisphere B die forging respectively through the upper hemisphere mold and the lower hemisphere die ; B. Rough turning the upper hemisphere A die forging and the lower hemisphere B die forging on the ordinary car to the required size; C. According to the shape and size of the inner surface and outer surface of the upper hemisphere A die forging and the lower hemisphere B die forging respectively Design and manufacture the inner mold of the upper hemisphere, the mold of the outer mold of the upper hemisphere, the mold of the inner mold of the lower hemisphere, the mold of the outer mold of the lower hemisphere; D. Select ordinary CNC lathes to process the upper hemisphere A die forging and Lower hemisphere B die forging to the required size, and process the lug on the upper hemisphere A die forging, and process the bottle mouth on the lower hemisphere B die forging; E. After processing, the upper hemisphere A die forging and the lower hemisphere B The die forging is welded, and the product is completed. The lugs and bottle mouth of the invention are integrated with the spherical container, which reduces welding seams and has high safety in use.

Description

technical field [0001] The invention relates to an integral forming method of a special-shaped part. Background technique [0002] In the past special-shaped parts of ball containers with multiple ears and mouths, the ears and mouths were welded to the ball container through welding process. The surface of the ball container had many welds and the appearance was not perfect. It is difficult to meet the requirements of the design environment, the safety of use is not high, and it cannot meet the needs of the market. Contents of the invention [0003] The purpose of the present invention is to effectively overcome the shortcomings of the above-mentioned technologies, and provide a method for integrally forming special-shaped parts. The integrated processing of lugs, bottle mouths and ball containers reduces welding seams, beautiful appearance, and greatly improves its use. security. [0004] The technical solution of the present invention is achieved in the following way: ...

AI Technical Summary

Problems solved by technology

[0002] In the past special-shaped parts of ball containers with multiple ears and mouths, the ears and mouths were welded to the ball container through welding process. The surface of the ball container had many welds and the appearance was not perfect. It is difficult to meet the requirements of the design environment, the safety of use is not high, and it cannot meet the needs of the market

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