| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing press-fitting device for press-fitting two bearing outers into a workpiece from the vertical direction, the bearing press-fitting device dispensing with a rotational driving part and having simple structure.SOLUTION: The bearing press-fitting device includes: a plurality of linear motion guides each of which has a movable part and a stationary part; and a cylinder and a piston. The piston includes: a linear motion cylinder vertically moving between a projected state and a retracted state; a lifting plate to which the movable part of the plurality of linear motion guides and the cylinder of a linear motion cylinder are fixed and which has an opening part into which the piston inserts; a surface plate to which the stationary part of the linear motion guide is fixed and which has an opening part into which the cylinder of the linear motion cylinder inserts; a lower press-fitting implement which is placed on an upper surface of the lifting plate and which has an opening part into which the piston inserts; a stopper attached to the piston of the linear motion cylinder; and an upper press-fitting implement which is arranged between the stopper and the workpiece and which has an opening part into which the piston inserts. |
