【摘要】 尽管螺纹加工的工艺不复杂,但是在实际操作过程中常会由于操作不标准、不合理、不规范而出现螺纹不正、纹丝不均匀、烂牙、乱扣、折断以及丝锥崩牙等问题。所以,对钳工螺纹加工技术进行系统分析和研究极为必要。更多还原

【Abstract】 Although the process of thread processing is not complicated, but in the actual operation of the process often due to the operation is not standard, unreasonable, non-standard and irregular thread, uneven filaments, rotten teeth, buckle, broken and taper teeth and other issues. Therefore, the fitter thread processing technology for system analysis and research is extremely necessary.更多还原