To improve the machining quality of difficult-to-machine materials 9621 rubber, the article analyzes the factors affecting the quality of machining and puts forward the process implementation plan for selection of tool materials and optimization of tool geometry. Implementing plan was applied to practical production, which effectively ensures the product quality and also improves the production efficiency.%以提高难加工材料9621橡胶制品机械加工质量为研究目标，分析了影响加工质量的诸多因素，提出了合理选择加工刀具的材料、优化刀具几何结构等工艺实施方案，并将实施方案应用于实际生产中，有效地保证了产品质量，提高了生产效率。
展开▼
