笔者阅读了《设备管理与维修》1999年第6期35页的小改进后大受启发,也将我厂使用的此种柱销结构提供给读者。如图1所示扁平头部结构,优点是加工简单,装拆时只用活扳手即可。尤其适用腐蚀性较大的环境。 I read the “equipment management and maintenance” 1999 the sixth period of 35 pages of small improvements greatly inspired, but also my plant used this kind of pin structure available to readers. As shown in Figure 1 flat head structure, the advantage of simple processing, assembly and disassembly can only use a living wrench. Especially for the more corrosive environment.