| 摘要 |
PROBLEM TO BE SOLVED: To compactify the whole of an apparatus while smooth motion is secured and high speed and high pressure are sufficiently realized. SOLUTION: An injection molding machine is equipped with a driving mechanism 2 wherein a first driving mechanism part 6 which carries out high speed mold-opening and closing by moving a movable board 5 by a first driving motor part 3 and a first ball screw mechanism part 4; a second driving mechanism part 10 which carries out high pressure locking by pressurizing a pressure board 9 by a second driving motor part 7 and a second ball screw mechanism part 8; and a clutch mechanism part 11 which connects the movable board 5 in a freely pressurized manner by the pressurizing board 9 when the movable board 5 exists at a locking position Xc, are provided.
|
