A tool that is used for to one side circle or cast spring work piece jack of packing into

The utility model relates to a tool that is used for to one side circle or cast spring work piece jack of packing into, fixed main part is equipped with spacing groove and lower part bell mouth in the side of impressing, and the main aspects diameter D1 of bell mouth is less than the slotted hole diameter D of spacing groove, and the reverse side of impressing has the locating hole in the fixed main part, the active agent has a boss that matches with the spacing groove, boss one side be equipped with with the communicating spacing hole of mounting hole, first, second push rod matches and sets up in the mounting hole of active agent with the location axle, the location axle is equipped with the disk body that extends fixed main part, push up on the spring holder from each at ring bench, the other end of active agent on each the reset spring one end top that sets up in the mounting hole of active agent, the lock nut connection that has the drill way is on the active agent. The utility model has the advantages o