Face benchmark transfer device is depended on to high accuracy convenient to adjust

The utility model relates to a face benchmark transfer device is depended on to high accuracy convenient to adjust, the current angle modulation that depends on face benchmark transfer device of solution can only be realized through the grinding mode, but the inconvenient control of the grinding mode volume of leading to the grinding, the not high and higher problem of grinding cost of accuracy. The device includes prism table, keysets, prism base and fine setting jackscrew, the keysets includes first fishplate bar and second fishplate bar, and first fishplate bar and second fishplate bar passthrough flexible component to be connected, and the side of second fishplate bar is provided with positioning groove, be provided with first boss, second boss, first recess and second recess on the prism base, be provided with the screw hole on the second boss, the prism table sets up in the top of keysets, and second fishplate bar and prism table fixed connection, the keysets sets up between first boss, second boss, and