| 摘要 |
A thread grinding machine with a device for the relief grinding of the thread on tap drills and internal thread formers having straight or helically-shaped grooves or rolling edges, in which the rotating work-piece which is disposed coaxially with the axis of the work-piece spindle on the work-piece carriage, is guided past the grinding disk along the axial direction of the work-piece to produce the desired thread pitch, and said grinding disk being radially adjustable with respect to the work-piece carriage. |
