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锻压生产是机械工业的重要组成部分,锻压加工具有生产率高、节约原材料、成本低等显著优点。冷冲压是锻压的一个方面,本文仅就电机行业的铁心片冲压自动化进行探讨。冲压自动化的主要目的,在于成倍地提高劳动生产率及保证冲压生产的安全。当手工操作冲床时,冲床的行程数只利用了25～30％,而使用卷料的自动冲床,行程数利用率可提高到80—95％。自动化对提高模具寿命、降低成本、减轻劳动强度、缩短生产周期、减少再制品数量、加速资金周转、减小仓库面积等方面都有不可忽视的作用。
Forging production is an important part of the machinery industry, forging with high productivity, saving raw materials, low cost and other significant advantages. Cold stamping is one aspect of forging, this article only on the iron core stamping automation industry to explore. The main purpose of stamping automation, is to double the labor productivity and ensure the safety of stamping production. When the manual operation of the press, the number of punches using only 25 to 30% of travel, and the use of automatic punching volume, the stroke utilization can be increased to 80-95%. Automation to improve the life of the mold, reduce costs, reduce labor intensity, shorten the production cycle, reduce the number of re-products, accelerate cash flow, reduce storage area and so on can not be ignored.