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| 板料数控渐进成形中变形力的研究 |
| A Study of NC Incremental Sheet Metal Forming Force |
| Received:December 14, 2009 Revised:January 10, 2010 |
| DOI： |
| 中文关键词: 渐进成形 板料成形 变形力 |
| 英文关键词: incremental forming sheet metal forming forming force |
| 基金项目: |
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| 中文摘要: |
| 研究了板料数控渐进成形变形力的2种计算方法：按照纯剪切变形的方式计算变形力；按照剪切和弯曲综合变形的方式计算变形力。同时，通过实验测量出渐进成形的实际变形力。通过比较，实验测定的变形力与假定剪切弯曲变形计算的变形力相近，可以认为渐进成形是一种剪切弯曲变形。 |
| 英文摘要: |
| NC incremental sheet metal forming force is an important process parameter. It is studied by shear deformation and shear-bending deformation. The true forming force is measured by experiment. By comparison, the result is very close. A conclusion is drawn that NC incremental sheet metal forming process is a shear-bending deformation. This is a convincing basis for equipment selection and forming mechanism. |
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