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精密冲裁一次冲压就能获得尺寸公差等级IT6～IT8,光洁度▽6～▽9的零件。具有优质、高效、低耗、节能等一系列优点而受到国内外的重视。在我国机械行业的近远期科研规划中,要求大力发展精冲技术作为机械制造工艺技术改造的重要内容之一。精密冲裁要求专用的精冲压力机。为了满足发展精冲工艺的要求,除了大力发展精冲压力机以外,积极推广精冲液压模架,在通用压力机上实现精冲,不仅在当前精冲压力机数量不能满足需要的条件下具有重大意
Precision punching stamping will be able to get dimensional tolerance level IT6 ~ IT8, finish ▽ 6 ~ ▽ 9 parts. With a series of advantages of high quality, high efficiency, low consumption, energy saving and so on, it receives the attention from home and abroad. Near and far in the machinery industry in China’s scientific research plan, requires the development of precision blanking technology as an important part of technological transformation of machinery manufacturing. Precision blanking requires special precision punching press. In order to meet the requirements of the development of fine blanking process, in addition to vigorously develop the fine blanking press, the positive promotion of precision blanking hydraulic mold, the universal press to achieve fine blanking, not only in the current number of fine blanking press can not meet the needs of the conditions of significant meaning