在液压附件的生产过程中,精密偶件遮盖量的配套加工与技术测量十分关键,尤其是遮盖量的测量更为关键。我厂通过某型产品的试生产定型,在小孔环槽的测量方面取得了满意的成果,创制成了一项简易机械测量工具。这种小孔环槽简易机械测具由四部分组成:1.对表块;2.测量杆;3.基体;4.表 In the production of hydraulic attachments, the amount of precision coupling cover the amount of processing and technical measurement is crucial, especially the measurement of the amount of cover is more critical. I plant through a trial production of certain products stereotypes in the hole ring groove measurement has achieved satisfactory results, created a simple mechanical measurement tools. This small hole ring simple mechanical measuring tool consists of four parts: 1. Table block; 2. Measuring rod; 3. Matrix; 4. Table