| 摘要 |
PROBLEM TO BE SOLVED: To provide a travel frame for a workpiece carrying device in which the need of high-precision work to a base frame of a guide rail is minimized, assembling work is facilitated, and the reconfirmation of assembling precision is not necessary at the replacement of consumable parts. SOLUTION: The guide rail 6 is provided with the base frame 6a, a reference block 13 installed at the base frame 6a, and an upper rail 15 installed at the reference block 13 to guide a carriage 7. A rack 14 for traveling and driving the carriage 7 is installed on the reference block 13. COPYRIGHT: (C)2008,JPO&INPIT
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