论文部分内容阅读
常见的双棘轮盘式千分尺测力装置 ,其中有一种结构的装置在使用中会发生棘轮被压死 ,测力失效的情况。用调正螺钉的办法无法修复。本文介绍一种修理方法 ,可以解决问题。这种测力装置的结构工作原理见图 1。图中固定棘轮 2与中心轴 1在注塑时压制为一体 ,活动棘轮 3在压簧 4的?
Common double-ratchet disk micrometer force measuring device, which has a structure of the device in use will occur when the ratchet is crushed, measuring the failure of the situation. The method of adjusting screw can not be repaired. This article describes a repair method that can solve the problem. The structure of this force measuring device working principle shown in Figure 1. Figure fixed ratchet 2 and the central axis 1 in the injection molding as a whole, the activity ratchet 3 in the compression spring 4?