But height -adjusting's equipment anchor clamps

The utility model discloses a but height -adjusting's equipment anchor clamps, a serial communication port, including cope match -plate pattern and lower bolster, the cope match -plate pattern downside is equipped with the upper die base, the lower bolster upside is equipped with the die holder, be equipped with the cavity in the upper die base, the last cavity bottom of upper die base is equipped with the last pressure head adjusting block that can reciprocate on the upper die base, top in the die holder is equipped with the die cavity, go up and form and product matched with cavity between cavity and the last die cavity, form die cavity down between bottom in the die holder and the lower bolster, be equipped with die holder spring block and spring down in the die cavity, die holder spring block locates the spring top, go up the die cavity and be connected through the conduction of spring block ejector pin between the die cavity down, the lower extreme and the die holder spring block of spring block ejector