ATTACHMENT/DETACHMENT DEVICE FOR CLAMP ARM OF CLAMPING DEVICE

摘要

The clamp rod 2 is inserted into the housing to be movable up and down. In the left end 3a of the clamp arm 3 detachable from the clamp rod 2, a mounting hole 6 penetrates in the vertical direction. A receiving hole 8 is formed on the upper right side of the mounting hole 6, and the receiving hole 8 includes a transmission member 10 and a wedge member 15 that is wedge-engaged to the transmission member from above. is mounted When the clamp arm 3 is installed on the clamp rod 2 , the wedge member 15 is pressed downward with the fastening bolt 21 so that the wedge member 15 is moved to the transmission member 10 . The mounting hole 6 is pressed through the clamp rod 2 and the receiving hole 8 is pressed.