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新型万能卡盘*,集三爪卡盘和四卡盘的功能于一身,使用极为方便,且安全可靠、效率高。在机械委机械科学研究院1985年12月主持召开的审定会上,该新型卡盘得到高等院校、科研所和工厂企业诸多专家的一致好评,认为结构上有独创性,技术上是一项新的突破。经北京第一机床厂、北京人民机器厂、北京印刷机四厂等单位的使用验证,证明该卡盘既兼备了三爪卡盘和四爪卡盘的功能,又能代替许多面广类杂的专用工装,具有很大的实用价值,使用它可获得较好的经济效益。
New universal chuck *, set three-jaw chuck and four chuck in one, extremely easy to use, and safe, reliable, high efficiency. At the validation meeting presided over by Machinery Committee of Mechanical Science Institute in December 1985, the new chuck was well received by many experts from institutions of higher learning, research institutes and factories and enterprises, who considered the structure as ingenious and technically a New breakthrough. The first machine tool factory in Beijing, Beijing People’s Machine Factory, Beijing printing plant four plants and other units to use the verification that both the three-jaw chuck chuck and four-jaw chuck function, but also replace many of the wide range of miscellaneous Special tooling, has great practical value, use it to get better economic benefits.