Shell parts rectifies a processingequipment in heavy platform hole

The utility model relates to a shell parts rectifies a processingequipment in heavy platform hole, it has the step hole to bore template settings, and it is downthehole that the bush passes through screw fixed mounting step, and the bushing plate passes through positioning bolt and is connected with the casing, the bush periphery is provided with the step, the step hole phase -match of this step and bushing plate, be provided with step form locating hole in the bush, the periphery of positioning core axle is equipped with the step, the periphery of drill bushing also is equipped with the step,and the step of the step of positioning core axle and drill bushing all with the locating hole phase -match of bush. The utility model discloses a can realize freely fixing a position fast, it is efficient to do over again. Do not harm housing part in the process of reprocessing, need not to change the vulnerable part or return the factory and maintain, the steady quality of doing over again, reliable. Can be applied to