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77年12月,我省于宁波召开了“宁波地区工业学大庆先进刀具经验交流会议”,许多代表在会上作了先进刀具经验介绍和现场操作示范,对我们启发很大。为了节省辅助时间,提高生产效率,降低成本,会后,我们决定将原先的普通刀头采用机夹使用。但有些刀头不能采用插销式夹固,因此我们在机夹上作了改进,作成简单的弹力自锁机夹方式。经过多次试车,夹固稳定。本刀具具有如下特点:1.结构简单,刀片利用弹力自锁(省去一般机夹所用扳手、起子等辅助工具),装拆方
In December of the year, the province of Ningbo held the “Ningbo Regional Daqing Advanced Tool Experience Exchange Conference”. Many delegates introduced the experience of advanced cutting tools and on-site demonstrations at the conference, which inspired us. In order to save auxiliary time, increase production efficiency, and reduce costs, we decided to use the original ordinary cutter heads after the meeting. However, some of the cutter heads cannot be clipped. Therefore, we have made improvements on the clips to make simple elastic self-locking clips. After several trial runs, the clamping is stable. The tool has the following characteristics: 1. The structure is simple, the blade is self-locked by elastic force (the auxiliary tools such as the wrench and screwdriver used in the general machine clamp are omitted), and the disassembler and disassembler are installed.