Improved operation process and device for drawing steel-ring appearance-line
Patent Information
- Authority / Receiving Office
- CN Β· China
- Current Assignee / Owner
- εΎε½ζ
- Publication Date
- 2009-04-01
- Estimated Expiration
- Not applicable Β· inactive patent
Smart Images
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Abstract
Description
Technical field:
[0001] The present invention relates to the production technology of mechanical products or parts, especially the production technology of the steel ring parts making up the automobile wheel. Background technique:
[0002] The steel rim of a car wheel is mainly composed of a rim and spokes. Automobile rims are the main components of automobiles and wheels.
[0003] With the progress of the times, people's aesthetic concepts are constantly updated. While paying attention to the overall beauty of the car, the market has realized that the beauty of the car rim can also directly increase the overall beauty of the car. Therefore, it attaches great importance to the beauty of the car rim, and Manufacturers of automobile steel rims are required to provide steel rim products with colorful appearance lines drawn on the exterior surface of automobile steel rims.
[0004] Since the exterior surface of the automobile steel rim is a surface formed by irregular rim exte...