根据一机部于一九七四年在河南省安阳市召开的组合机床通用部件系列标准审查会议的建议,由大连组合机床研究所负责组织的由设计、制造、使用等单位的工人、干部、技术人员参加的三结合联合设计组,按部颁标准规定的名义尺寸、参数、互换尺寸,开展了组合机未通用部件的设计工作。三结合联合设计组,在毛主席革命路线指引下,在大连组合机床研究所党总支直接 According to the suggestion made by a machine department at the series of standards review meetings of composite machine tools common components held in Anyang City, Henan Province in 1974, the workers, cadres, engineers, Technical staff to participate in the three joint joint design team, according to the ministerial standard nominal size, parameters, interchangeable size, unassembled components to carry out the design work. Three combined with the joint design team, under the guidance of Chairman Mao’s revolutionary line, in Dalian Institute of Machine Tool Union Party branch directly