| 摘要 |
PURPOSE: A tool holder for a turret with a control screw is provided to enable a worker unskilled to easily control the eccentricity of the tool holder without an eccentricity control tool. CONSTITUTION: A tool holder for a turret with a control screw comprises first and second tool holders(200,300), and a control screw. A first tool holder control groove(201) and a second tool holder control groove(301) are formed in the first and second tool holders, respectively, and threads are formed thereon. The control screw is inserted into the first and second tool holder control grooves. When the control screw is moved, the second tool holder is moved relatively to the first tool holder to correct eccentricity.
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