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| 制动缸前盖拉深工艺分析 |
| Analysis on Drawing Process of the Front Cover of Brake Cylinder |
| Received:September 10, 2012 Revised:November 10, 2012 |
| DOI： |
| 中文关键词: 制动缸前盖 锥形拉深 拉深系数 模具设计 |
| 英文关键词: front cover of brake cylinder tapered drawing drawing degree mold design |
| 基金项目: |
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| 中文摘要: |
| 通过对制动缸前盖拉深成形的工艺分析和计算, 合理分配拉深系数，并进行模具设计，经试制试验，最终制定出一套确实可行的拉深工艺，成功实现了旋压密封式制动缸前盖拉深成形。 |
| 英文摘要: |
| After analyzing and calculating drawing process of the front cover of brake cylinder, the drawing degree is allocated properly, the mold is designed. A set of feasible drawing processes are determined by trial test. Finally the front cover of spinning sealed brake cylinder is drawn successfully. |
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