| 摘要 |
PROBLEM TO BE SOLVED: To securely supply grease to a ball screw. SOLUTION: This grease cartridge is equipped with an indication part 6l for showing an operating state and grease supply conditions and used for an injection molding machine designed so as to perform the molding process by converting the rotary motion of a servo motor to a linear motion using ball screws 5l to 55. The grease cartridge is filled with the grease to be supplied to the ball screws 5l to 55. The grease is supplied to the ball screws 5l to 55 by actuating the pump of an automatic grease supply device 56 according to instructions by a controller 63, based on the grease supply conditions. The secure supply of the grease to the ball screws 5l to 55 is achieved, as the pump of the automatic grease supply device is actuated in accordance with the instructions by the controller 63 and the grease can be surely supplied to the ball screws 5l to 55. COPYRIGHT: (C)2004,JPO
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