| 摘要 |
PURPOSE: A work jig for machine tools is provided to correctly set workpieces even by unskilled operators because operators can check the controlled angle by the calibration when the angle of the workpiece is controlled. CONSTITUTION: A work jig for machine tools includes tables (2). The table comprises a pair of table support units (3), a table angle control unit (8), and a table fixing unit (7). The table support unit comprises a pair of fixing plates (4,4a), a pair of support plates (5,5a), and a rotary shaft. The table angle control unit comprises a handle gear (81) and a semicircular shaped rotary gear (82). A spiral unit is formed to the rear side of a handle connecting unit at the handle gear. A gear unit engaged to the spiral unit of the handle gear is formed along the outer circumference of the rotary gear. |
