| 摘要 |
PROBLEM TO BE SOLVED: To provide a high-speed single shaft table feeder with a feeding screw shaft having an improved critical speed by putting an auxiliary movable body of the single shaft table feeder in engagement with the feeding screw shaft so as to be integrally associative with a table. SOLUTION: The single shaft table feeder comprises a movable body supported by a guide rail 31 and movable with the feeding screw shaft 35 in the axial direction and the auxiliary movable body 34 having the feeding screw shaft 35 passing through an inner diameter portion, supported by the guide rail 31 and movable in the axial direction. The inner diameter portion 38a of the auxiliary movable body 34 has slide contact with the feeding screw shaft 35. COPYRIGHT: (C)2006,JPO&NCIPI
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