It must be developed and implemented in the production of the main beamassembly and welding rigorous process, which control the main beamassembly and welding.
这就要求必须在生产中制定并严格执行主梁装配焊接工艺来控制主梁的装配焊接质量。
2
First, particularly accurate, are generally set up, positioning is particularly accurate, there is no large cut seam, laser beamassembly of light spot is very small.
第一、特别精准，一般都是设置好的，定位特别准确，也没有很大的切缝，激光束集结的光点十分小。
3
The utility model relates to a wooden I-beamassembly machine, which aims to solve the problems of time waste, labor waste and low output of the prior wooden I-beamassembly method.