| 摘要 |
PROBLEM TO BE SOLVED: To provide a machining device having an opening/closing door wherein a moving amount of a carrier for carrying a workpiece is short and the opening/closing of the door does not require an exclusive drive means. SOLUTION: The machining device is equipped with the door 30 for opening/closing a carrying in/out port 11 of the workpiece to a machining area 10 for machining the workpiece 2, a carrier 20 for holding the workpiece 2 to carry, a linear driving means 40 for reciprocating the carrier 20 with a first liner motion having a predetermined stroke to carry in the workpiece 2 to the machining area 10 and carry out from there, an energizing means 50 for applying an energizing force to the door 30 so as to close the door 30, and a cam mechanism 60 for converting the first linear motion caused by the linear driving means 40 to a second linear motion in the direction almost orthogonal to the direction of the first linear motion. The machining device is connected to a cam follower 61 of the cam mechanism 60 so that the door 30 performs the second linear motion. COPYRIGHT: (C)2008,JPO&INPIT
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