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定子片复式冲模是电机制造中的关键性模具。模具工作部分的尺寸精度以及整个模具质量好坏,将直接影响到电机的电气性能和产品质量。另外,由于模具制造周期长,造价高。因此,模具设计是个至关重要的问题。在这里,我们介绍一种按加工工艺标注尺寸,而且是十分简明的计算公式。一、计算公式下图是定子片复式冲模拼块计算示意图已知:φ、D、d为产品图纸给出的尺寸。并从结构和强度考虑取φ和φ_2为一定值。按下列公式求解各项尺寸。
Stator film double die is a key tool in motor manufacturing. Mold part of the dimensional accuracy and quality of the entire mold is good or bad, will directly affect the electrical performance and product quality. In addition, due to the long mold manufacturing cycle, high cost. Therefore, the mold design is a crucial issue. Here, we introduce a dimension according to the processing technology, but also a very concise formula. First, the calculation formula The following figure is the schematic diagram of stator piece duplex die block calculation is known: φ, D, d for the product drawings given dimensions. Taking φ and φ_2 as a certain value from structural and strength considerations. Solve each dimension according to the following formula.