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一、开展新结构铣刀盘设计系列化的必要性 我厂加工的弧齿锥齿轮品种多、生产批量不大,周期要求短,多年来存在着铣刀盘制造供应不及时,成本大量增加,与我国工业大发展的新形势极不适应。1975年下半年我厂引进了美国格里森公司的一套弧齿锥齿轮生产线设备,带有一批铣刀盘实物共33付,规格系列品种不全,备用刀片很少。而我厂加工弧齿锥齿轮产品的任务不断增加,从前年到目前为止,已接受部内外有关厂、所交付的20多种不同规格的弧齿锥齿轮加工任务,今后工厂生产任务
First, to carry out the new structure of the necessity of milling cutter design series I plant processing spiral bevel gear variety, production volume is not large, short cycle requirements, milling cutter disc manufacturing over the years there is not timely supply, a substantial increase in costs, The new situation with the great development of China’s industry is extremely unacceptable. In the second half of 1975, our factory imported a set of spiral bevel gear production line from Gleason Company of the United States, with a batch of milling cutter in-kind with a total of 33 pcs. The series of specifications and series was incomplete, with few spare blades. And I plant processing spiral bevel gear products continue to increase the task, from the previous year so far, has been accepted inside and outside the relevant plants, the delivery of more than 20 different specifications of the bevel gear machining tasks in the future factory production tasks