| 摘要 |
The invention relates to a device for positioning a tubular workpiece, in particular an injection nozzle, on a retainer of a machine tool, said machine tool having a workpiece receptacle, which can be fastened to the retainer and which retains the tubular workpiece (10) with the tubular workpiece sitting on an accommodating pin (50). According to the invention, the workpiece receptacle has a two-part design, comprising a lower part (20) that can be fastened to the retainer and an upper part (40) that can be attached to the lower part (20), and comprising a first apparatus for adjusting the height of the tubular workpiece (10), and comprising a second apparatus for adjusting the rotation of the workpiece. |
