Precision hexagonal elastic sheet measuring fixture

Abstract

The invention discloses a precision hexagonal elastic sheet measuring fixture. The fixture comprises an annular elastic sheet body and six small elastic sheets which are symmetrically arranged on one side of the elastic sheet body. The measuring fixture comprises an upper mold insert and a lower mold insert, wherein the section of the inserts is regular hexagonal. A circular through hole is arranged in the center of the upper mold insert. Six inner positioning pins are symmetrically arranged in the upper side, which is corresponding to the periphery of the circular through hole of the upper mold insert, of the lower mold insert. At least three outer positioning pins are arranged on the outer side of the inner positioning pins of the lower mold insert. Positioning holes are arranged in positions in the upper mold insert, wherein the positions are corresponding to the outer positioning pins. Hollow grooves are arranged in positions in the upper mold insert, wherein the positions are corresponding to the inner positioning pins. According to the precision hexagonal elastic sheet measuring fixture, after the precision hexagonal elastic sheet is arrange and positioned by upper and lower mold inserts, six small elastic sheets are measured through the hollow grooves of the upper mold insert; the product installation is convenient and fast; six small elastic sheets are measured once, which greatly improves the measurement efficiency.

Description

technical field [0001] The invention relates to a measuring jig, in particular to a precision hexagonal shrapnel measuring jig. Background technique [0002] Precision hexagonal shrapnel is an electronic component, including a circular body and six small shrapnel symmetrically arranged on the body. Whether it meets the accuracy requirements of use. There are mainly two existing detection methods, the first measurement method is manual measurement, the measurement efficiency is extremely low, the six small shrapnel need to be measured one by one, and the measurement accuracy is difficult to control; the second measurement method is to use the measurement fixture to carry out For measurement, although the measurement accuracy can be controlled, the existing measurement fixtures are difficult to install, and need to be measured one by one when measuring small shrapnel, and the test time is long and other defects. Contents of the invention [0003] In order to overcome the a...

AI Technical Summary

Problems solved by technology

There are mainly two existing detection methods. The first measurement method is manual measurement, and the measurement efficiency is extremely low. The six small shrapnel need to be measured one by one, and the measurement accuracy is difficult to control; the second measurement method is to use a measuring fixture. Measurement, although the measurement accuracy can be controlled, but the existing measurement fixtures are difficult to install, and need to be measured one by one when measuring small shrapnel, and the test time is long.

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