冷弯机，也称弯拱机，主要应用于隧道，地铁，水电站，地下洞室等工字钢，槽钢角钢U型钢等型材的弯曲。
第7章简要介绍了机械手肋骨冷弯机PLC控制系统的调试和应用情况。
In chapter 7, the tests and applications of the PLC control system of the frame cold-bending machine with mechanical hands are introduced briefly.
分析了传统的数控肋骨冷弯机控制方法与机构，阐述了弦线测量控制法的基本原理。
This paper analyses the traditional automatic control method and mechanism of nc cold frame bender. The basic principle of control method for measuring chord length is described.
本实用新型涉及冷弯机六角连轴器，包括本体，所述本体的一端设有内六 角形孔，另一端设有圆柱孔。
The utility model relates to a hexagonal junction box for a cold blender, comprising a body, wherein one end of the said body is provided with a hexagonal bore, and the other end a cylindrical hole.
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