screw gauge

Screw thread gauge is the most extensive and practical detector in thread machining.

螺纹量规是螺纹加工中应用最广泛、实用的检测工具.

When dripping from bleed screw stops and PSID needle on gauge stabilizes, record the differential pressure.

当从排气螺丝上的滴漏停止时,仪表上的PSID指针稳定下来, 则记录压差.

The measuring meter consists of hollow column, regulating screw , regulating rod, clock gauge and precise plate.

测量仪由空心立柱 、 调节顶丝 、 调节锥杆 、 千分表和精密平板等组成.

This text recommends the solid example to introduce non-standard rectangle screw thread ring gauge and plug gauge with the designing project, designing way of thinking, designing the step and calculation method, there is certain reference value for designing all kinds of screw thread measure gauge.

通过实例介绍了非标准矩形螺纹环规和塞规的设计方案、设计思路、设计步骤及计算方法，对设计螺纹量规具有一定的参考价值。

The present article is related to the analysis and discussion on tolerances of thread pitch and screwed hole in light rails and derivates the general design formula of screw pitch gauge. Consequently, the design of various screw pitch gauges for light rails can be improved.

本文对轻轨孔距及螺孔的公差进行了分析讨论，推导出孔距卡板的通用设计公式，据此可改进各种规格轻轨孔距的检查卡尺的设计。