Full-automatic straight seam welding equipment
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HONY MACHINERY CO LTD
- Publication Date
- 2019-10-01
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the technical field of welding processing equipment, in particular to a fully automatic straight seam welding equipment. Background technique
[0002] Straight seam welding equipment is a main equipment for welding metal sheets, especially for cylindrical workpieces that have been rolled and formed at the coil level, straight seam welding equipment plays an important role.
[0003] In the process of traditional straight seam welding equipment welding the cylindrical workpiece and other sheet materials rolled by the plate rolling machine, in order to avoid the deviation of the workpiece expansion and deformation during welding, the manual passing point is usually passed in advance. The welding method pre-welds the workpiece to ensure the stability of the weld seam. This method has many disadvantages such as low work efficiency and unstable spot welding quality; at the same time, in the welding process, it is easy to occur in the...