有一螺纹M20-5h6h,加工后测得实际大径d=19.980mm,实际中径d<sub>2s</sub>=18.255mm,螺距累积误差=+0.

有一螺纹M20-5h6h,加工后测得实际大径d=19.980mm,实际中径d<sub>2s</sub>=18.255mm,螺距累积误差<img src='https://img2.soutiyun.com/ask/2020-12-19/977221619231042.png' />=+0.04mm, 牙型半角误差分别<img src='https://img2.soutiyun.com/ask/2020-12-19/977221631312734.png' />= -351,<img src='https://img2.soutiyun.com/ask/2020-12-19/977221649674784.png' />=-40',试判断该件是否合格?

时间:2023-01-29 08:02:38

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