| 摘要 |
PROBLEM TO BE SOLVED: To easily and surely recover and treat waste grease falling down from a ball screw mechanism and a toggle link mechanism in a molding machine which has a mold opening and closing mechanism system in which rotation of a motor-driven servo motor is converted to a straight line movement by means of the ball screw mechanism and is transmitted to a crosshead and a movable die plate is moved foreward and backward through the toggle link mechanism by the movement foreward and backward of this crosshead. SOLUTION: A grease drip pan for receiving and collecting the grease falling down from the ball screw mechanism and the toggle link mechanism is arranged in a base platen carrying the mold opening and closing mechanism so as to be slid and drawn.
|
