| 摘要 |
The invention relates to a machine tool, including a tool-holder (2) and matrix (3), positioned or it being possible to position them opposite one another during operations on a workpiece (4) which is inserted between the two; the tool-holder (2) and matrix (3) being moved towards one another during operations on the workpiece (4) by moving them along a preset axis (Y); at least for the tool-holder (2) or matrix (3), the machine tool (1) has rotary fluid drive means (5; 5'), designed to cause at least the tool-holder (2) or matrix (3) to rotate so as to machine the workpiece (4). |
