【摘要】 在分析了棒料精密剪切必要性的基础上，简要分析了棒料精密剪切的机理，提出了低能耗中速新型棒料剪切机的工作原理，并对其本体结构及控制原理进行了研究。从而为棒料精密剪切下料方法这一国家发明专利在工业领域的推广应用创造了条件更多还原

【Abstract】 On the basis of analysing neccessity of bar stock precision shearing, mechanism is simply analysed that bar stock is accurately sheared in accordance with China nation invention patent. In the light of the patent principle, the operating principle of a new type bar pecision shearing machine along with low energy dissipation and middle speed is put forward. Primary property parameters and control of the machine are studied. The machine provides possibility for the patent′s actual application and dissemination in industrial production.更多还原