论文部分内容阅读
2.批量生产验证结果 (1)采用滚、剃、热、蜗杆珩齿工艺加工02019、02021(件号)两种齿轮,珩削速度为20m/s,轴向进给速度为25mm/min,两次自动循环,珩削余量为0.04～0.08mm,采用以煤油为基体的冷却液。珩后齿形齿向曲线见图6～9。从检查结果可见,按7级精度检查合格率为100％,按6级精度检查合格率为55％,珩后的各项精度指标均有所提高,特别是齿形,齿向精度有较大
2. Mass production verification results (1) Two kinds of gears of 02019 and 02021 (part number) are processed by rolling, shaving, hot and worm gear honing, the honing speed is 20m / s, the axial feed speed is 25mm / min, Two automatic cycles, honing allowance of 0.04 ~ 0.08mm, with kerosene as the base of the coolant. After the toothed tooth profile to Figure 6 ~ 9. The inspection results show that, according to the 7-level accuracy check rate of 100%, according to the 6-level accuracy check rate of 55%, after the honing of the accuracy of the indicators have increased, especially the tooth shape, the tooth has a greater accuracy