苏联哈尔润夫磨床工厂在社会主义劳动竞赛中,为了更有助的发挥技术能力,以刨工、技师,及打样师所组成的综合小组,设计成一种多刀刀架,提高了刨床的生产效率。 在刨床面、横梁、和磨床床头的时候,其加工余量是10～12公厘,以前是将共分成两道工序,即粗工与精工。粗工是用尖刀,共 In the socialist labor competition, the Soviet Union Harbiner grinder factory in order to more help develop the technical capabilities, planing, technicians, and proofing division composed of a comprehensive group, designed as a multi-tool holder, improved planer Productivity. In the planing surface, beams, and grinder head, the machining allowance is 10 to 12 mm, the former will be divided into two processes, namely, rough and Seiko. Rough work is a sharp knife, a total of