JIG FOR MEASURING THICKNESS

摘要

PURPOSE: A thickness measuring jig is provided to precisely measure the thickness of a part by applying a measurement load using a measurement member rather than user's hands. CONSTITUTION: A thickness measuring jig comprises a push rod(1100), a fixing member(1200), an elastic member, a measurement member(1500), a holder(1700), and a positioning screw. One end of the push rod is inserted in a measurement pressure rod(2100) of a dial gauge(2000). The fixing member is inserted to the outer circumference of the push rod on the side in which the measurement pressure rod is inserted. A screw spike(1300) is driven to press the fixing member, thereby pressing and securing the push rod on the measurement pressure rod. The elastic member is inserted to the axial hole of the other end of the push rod. The measurement member is inserted to the axial hole of the other end of the push rod and pressed by the elastic member to protrude to the bottom in the axial direction. The holder is fitted to the exterior of the other end of the push rod and fastened to the push rod with a bolt. The positioning screw is fitted to the push rod on the exterior of the holder.