我厂王同炎同志,不仅能出色的一年完成22个月的生产任务,且能经常钻研技术,改进刀具,提高劳动生产率。其中最突出的是创造了特形割刀。现将其简单介绍如下。 (一)特形割刀的优点 1.切割φ80公厘以下的沟槽时,不须两面借刀,并可利用自动进刀。这样就可以大大减低工人的劳动强度 Comrade Wang Tongyan of our factory not only completed the production task for 22 months in an excellent year, but also constantly studied technology, improved knives and improved labor productivity. One of the most prominent is the creation of special shaped knife. Now it is briefly described below. (A) the advantages of special shape cutter 1. Cut the groove below φ80 mm, do not need to borrow both sides of the knife, and the use of automatic feed. This will greatly reduce the labor intensity of workers