摘要: |
根据实际工作经验,从优化加工工艺、选择合适的加工设备和刀具、优化检测方法等几个方面,论述了如何保证壳体6H7腰形孔相对于K基准的对称度要求0.02mm,从而提高壳体腰形孔对称度的合格率。 |
关键词: 壳体;腰形孔;对称度 |
基金项目: |
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Disussion on Process of Waist-shaped Hole in the Case |
Deng Xuezhong Ran Qikui
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Guizhou Aerospace Control Techology Limited Co., Guizhou 550009
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Abstract: |
Based on the practical experience, the paper discusses the symmetry 0.02mm relative to datum K for 6H7 waist-shaped holes in the case in the terms of optimization of maching process, proper choice of processing equipment and optimization of test methods, thus improves the qualified rate of waist-shaped hole symmetry. |
Key words: case;waist-shaped hole;symmetry |