Dual-shaft variable-section roll-bending shaping machine
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NORTH CHINA UNIVERSITY OF TECHNOLOGY
- Publication Date
- 2006-10-25
- Estimated Expiration
- Not applicable Β· inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention relates to a forming machine, in particular to a roll forming machine for realizing variable cross-sections of plates. Background technique
[0002] Roll forming is an efficient, low-cost and clean sheet forming method. In the forming process of the currently used roll forming technology, the position of the forming machine base is fixed, and only the forming roller rotates, so that the profile is equal in section along its longitudinal direction during the forming process.
[0003] For example, the Chinese utility model patent specification whose notification number is CN2595475Y discloses a profile forming machine, which includes a frame, rollers and an adjustment mechanism. At the upper and lower ends, one end of the lead screw is respectively equipped with a motor, and the upper and lower rolls are arranged once and movable on the frame, which is in the middle of the two lead screws. The two ends of the roll are respectively equipped...