Car is fixing device for part mould

The utility model discloses a car is fixing device for part mould, including first fixing base and second fixing base, the intermediate position department of first fixing base closes soon with the second fixing base through adjusting bolt and is connected, the both sides symmetrical who is located adjusting bolt between first fixing base and the second fixing base has two arc spring pieces. In the carrier roller device, be provided with the arc spring piece of symmetrical formula between first fixing base and second fixing base, be provided with the damping device that can carry out buffer protection between the two arc spring pieces, and adjust the interval between the two at first fixing base and second fixing base intermediate position department through adjusting bolt, make the devicewhole when fixing to car part mould, can carry out buffer protection to the mould, can reduce simultaneously the vibration of part in the course of working greatly feels, make the precision of processing higher, thus the fix