| 摘要 |
An index table of a direct execution method is provided to improve reliability by preventing frictional heat or abrasion according to execution by selecting the direct execution method to rotate a table. An index table of a direct execution method includes a rotation body(102), a rotation guide bearing(103), and a motor rotor(105). The rotation guide bearing is installed at the rotation body of a table(101) to free rotate the rotation body. The motor rotor is installed at an outer periphery of the rotation body to directly execute the rotation body by a motor stator(107) fixed to a base(106). The motor rotor and the motor stator are directly rotated by servo control. A 1°~5° index clamping device(109) is installed at one side of a lower part of the table and a 0.001° index clamping device(110) is installed at the other side of the lower part of the table.
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