Cam straining device of removable locating piece

The utility model provides a cam straining device of removable locating piece, belongs to blade part processing technology fields such as aeroengine, civil airplane. (1)The utility model comprises a base (1), both sides on base upper portion are provided with the recess respectively, are provided with the slider in the recess respectively, are provided with T type groove respectively at the top of slider, are provided with the locating piece at T type inslot, and the locating piece is provided with the different specification and dimension of a plurality of, be provided with first through -hole at the middle part of slider and base, wedge plate passes slider and base setting in first through -hole, the lower part of the base between first, second recess is provided with the second through -hole, and the bottom of first slider has arch, the protruding setting in the second through -hole, first, second slider is connected through the screw, and the upper portion of the base between first, second recess is provi