Clamping device is milled to second grade reducer box body bottom surface

The utility model discloses a clamping device is milled to second grade reducer box body bottom surface, including the support, set up bottom plate on the support, be used for the positioning mechanism of reducer box body location and set up on the bottom plate and be used for compressing tightly the hold -down mechanism of the reducer box body, positioning mechanism is including setting up a plurality of backup pad on the bottom plate, the top surface of backup pad for be used for with the plane of reducer box physical contact. The utility model discloses a clamping device is milled to second grade reducer box body bottom surface, simple structure, convenient operation through setting up positioning mechanism and hold -down mechanism, realizes the accurate clamping to the reducer box body promptly, has improved the machining precision of bearing cap faying face, the reliability that has also improved clamping efficiency and compressed tightly, machining efficiency is than higher, and the staff who processes