摘要
对高强度低合金结构钢焊接、支架结构件残余应力及焊接残余变形的控制、高端液压支架结构件间配合间隙的合理选择板材下料、结构件拼装尺寸允差的合理选择等高端放顶煤液压支架制造过程中的几个关键问题进行了阐述,总结了高端放顶煤液压支架制造工艺。
The text is according as advanced downfall coping coal hydraulic pressure support fabric component in recent years ,by controlling armor plate jointing ,fag end stress ,fag end distortion ,and its assort clearance ,we expatiated how to choose plate jointing ,logically choose fixing tolerance etc several pivotal advice ,lately we sumed up of the produce impact about advanced hydraulic pressure support .
出处
《机械管理开发》
2014年第4期24-26,共3页
Mechanical Management and Development
关键词
高端放顶煤液压支架
结构件
焊接残余变形
焊接应力
制造工艺
advanced downfall coping coal
the fabric component on hydraulic pressure support
jioting fag end distortion
jioting fag end stress
the produce technics
