Instruments and gauges- Terms
ACME THREAD GAUGE A gauge used for checking and testing the 29° angle and the width at the end of a thread cutting tool while grinding it. It is also used for setting the tool square with the axis of the workpiece. 29 ° 각도와 너비를 확인하고 테스트하는 데 사용되는 게이지는 나사 절삭 공구 끝을 연마하는 동안 사용됩니다. 공작물의 축 ANGLE PLATES Some work has to be set at a particular angle to the surface of the table, and this is often effected by bolting it to an adjustable angle plate. ARDOMETER A type of total radiation pyrometer. BORING BAR MICROMETER On boring operations, it is often necessary to adjust the cutter setting by a few thousandths of an inch. With this, it is possible to determine exactly the depth of cut taken. CALIPER Instrument used for measuring distances between or over surfaces, or for comparing dimensions of workpiece with such standards as plug gauges, graduated rules etc. CENTRE SQUARE is intended for marking the centres of round or squa...