■ 止端卡規 Not Go gap gauge This is gauge to inspect whether the diameter of shaft is smaller
本量規用于檢查軸的直徑是否比被規定的小實體尺寸 than the specified MML or not,and operated in such a manner that
大，至少在直角方向檢查兩處，在軸向根據其長度至少 one opening end of gauging surface is applied to the shaft as the
檢查三處以上。將向量規施加動作負荷的狀態下，不能 fulcrum and the gauge is turned slowly so that another gauging
通過軸的所有部門。 surface bites the point opposite of the fulcrum(measuring point).
This is gauge inspect whether the diameter of shaft is The inspection shall be carried out at least in two directions
larger than the specified LMI or not,and the inspection perpendicular each other and in the axial direction at positions
shall be carried out at least in two directions adequale to the length not less than three,and the gauge shall
perpendicular each other and in the axial direction at pass at all the measuring points at the working load without any
positions adequate to the length not less than three. difficulty.
The gauge shall not pass at all the positions when
the working load is applied to the gauge.