《冲裁间隙指导性资料》(草案)是在总结我国现有冲裁间隙的研究成果及实际生产经验的基础上,借鉴国外有代表性的冲裁间隙表而初步拟订的。它有待于实际生产的考验,再进一步修改充实,然后过渡到适合我国国情的《冲裁间隙指导性资料》。 几点说明: 1.本资料适用于全国各有关行业,各单位可根据自己的生产特点合理选用。 2.冲裁间隙系指凸、凹模工作部分对应 “Draft guidance information” (draft) is based on the summary of China’s existing blanking gap research results and actual production experience, drawing on the representative of the foreign blanking gap table and preliminary formulation. It needs to be tested in actual production, and then further amended and enriched, and then transition to China’s national conditions for the “blanking gap guidance information.” A few points: 1. This information applies to all relevant industries in the country, all units according to their own production characteristics of a reasonable choice. 2. Blanking gap refers to the convex, die corresponding to the working part