“刀具大王”金福长同志,为加工高硬钢料,曾创造了“过硬车刀”。但是,今年又碰上加工胶辊的任务,胶辊料软,弹性大在每时长度上切出24扣螺纹成了工艺上的难题。但金头长同志多次试验,毫不灰心,埋头钻研,最后,在“皮匠刀”的启发下,综合了“皮匠刀”“木匠刀”的特点,制造了胶辊螺纹车刀,解决了关键。这种车刀结构简单(如图示)。刀具采用多刀的装配式样,能最合理地选择刀具切削参数。刀片为G8硬质合金, 具有良好的韧性, 使用寿命长,刀体为45钢。刀具制 “King of tools ” Jin Fuchang comrades, for the processing of high hard steel, has created “excellent turning tool ”. However, this year also run into the task of processing the rubber roller, rubber roller material is soft, elastic large cut 24 threads per length of time became a craft problem. However, Comrade Kim Teng-long tried many times without any discouragement and hard work. Finally, under the inspiration of the Cobbleknife, he integrated the characteristics of the Cobbleknife and Carpenter Knife to create a rubber roller Thread turning tool, solved the key. This tool structure is simple (as shown). Tool multi-knife assembly style, the most reasonable choice of cutting parameters. Blade for the G8 carbide, with good toughness, long life, knife body 45 steel. Tool system