Patent ID: 8448321
Filing Date: 2013-05-28
Classification: B23P,Y10T

Abstract:
1. A press-fit device comprising: a base plate; a jig base mounted on a portion of an upper surface of the base plate and including a press-fit supporter for supporting a press-fit object at a predetermined height above the base plate and a clamper for clamping the press-fit object; a robot mounted on another portion of the upper surface of the base plate; a press-fit unit mounted through a connecting frame at a front portion of an arm of the robot for gripping a press-fit component so that the press-fit component can be press-fitted to a predetermined position of the press-fit object; a supporting plate fixedly mounted on the jig base; and a supporting block fixedly mounted together with the press-fit unit to a side portion of the connecting frame, wherein the supporting plate and block support repulsive force that can be generated when the press-fit component is press-fitted to the press-fit object such that the repulsive force is not transmitted to the arm of the robot, wherein the press-fit unit comprises: a servo Press mounted at a front portion of the arm of the robot through the connecting frame for converting driving torque of a servo motor into press-fit stroke; an aligning unit mounted at a front portion of the servo press for compensating position error of the robot; a grip tool mounted at a lower portion of the aligning unit for gripping the press-fit component; and a tool exchanger between the aligning unit and the grip tool.