贯彻和执行螺纹标准过程中应注意的一些问题

Considerations in the Implementation of Thread Standard

螺纹不仅在紧固件中有广泛的使用 ,在其它各类零件中也有各种应用。由于产品订货范围的类别繁多 ,所接触的螺纹类型也不断扩大 ,公司在执行螺纹标准中 ,尤其是在对待旧图生产及其转化和执行国外螺纹标准中与公司历来的习惯发生冲突。因此 ,有必要提出贯彻和执行螺纹标准过程中的一些问题并在贯彻标准、执行标准及加工过程中予以加深理解并正确运用 ,从而加工出符合标准规定的产品 。

Screw thread has extensive application not only in fasteners but also in a great variety parts. As the products are ordered in a wide range, many types of thread are involved. In the implementation of thread standards, especially in the transformation from the old drawing and from foreign thread standards, there is a conflict between the said standards and HBC's traditional thread standards. Therefore necessary considerations should be taken in the implementation of thread standards and in processing of thread so that the thread standards can be t understood and correctly applied, and products can be manufactured in accordance with the required thread standards with satisfied quality.