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冲本文将过去的用分开制造法计算圆形零件、用配制法计算非圆形零件的凸、凹模刃口尺寸的方法,改进为将圆形和非圆形零件,全部按照非圆形零件,采用分开制造法进行计算。根据凸、凹模的磨损规律,导出了凸、凹刃口尺寸计算公式。采用实例引导公式的使用,归纳公式的特点,分析计算结果的方法组织教学。使学生既可以学会凸、凹模刃口尺寸的计算和检查方法,还可以学会归纳、总结及记忆的方法。
In the past, the method of calculating the circular parts by the separate manufacturing method and the method of calculating the size of the convex and concave die edges of the non-circular parts by the method of formulation were modified to include the circular and the non-circular parts in the form of non-circular parts , Using separate manufacturing method for calculation. According to the wear rules of convex and concave molds, the formulas for calculating the size of convex and concave cutting edges are deduced. Using examples to guide the use of the formula, summarizing the characteristics of the formula, the method of analyzing the results of the organization of teaching. So that students can learn convex, die edge size calculation and inspection methods, you can learn to summarize and summarize and memory methods.