Work piece warp examines utensil

The utility model relates to a work piece warp examines utensil, by bottom plate, nail, location nail, guide rail and detect piece etc. And forms, during the use with workpiece setting on examining the utensil, 3 setpoints making its X orientation are III corresponding with a nail I, a nail II and a nail respectively, make 2 setpoints of Y orientation develop with the location nail I and the top of location nail II, 1 setpoint and the location that make the Z orientation are followed closely III top and are developed, the work piece is by positioned exactly at this moment, through guide rail slip detection piece, whether the step of observing its top can be with being blocked by the measurement station. The utility model discloses in use can detect the work piece by the deflection of measurement station, simultaneously, to be had simple structure, detects precision height, performance safety and stability, cost of manufacture low grade characteristics. 本实用新型种工件变形检具，由底板、支撑钉、定位钉、导轨以及检测块等所组成，使用时将工件安装在检具上，使其X方向的3