OPTIMUM
M A S C H I N E N - G E R M A N Y
Appendix
Version 1.0.1 dated 2015-05-27
Page 107
Original operating instructions
TU3008 | TU3008V
GB
8
Appendix
8.1
Copyright
This document is protected by copyright. All derived rights are reserved, especially those of
translation, re-printing, use of figures, broadcast, reproduction by photo-mechanical or similar
means and recording in data processing systems, either partial or total.
Subject to technical changes without notice.
8.2
Terminology/Glossary
Term
Explanation
Headstock
Housing for the feed gear and the synchronous belt pulleys.
Lead- screw nut
Split nut which engages the lead screw.
Lead screw
Threaded shaft for tapping threads
Feed rod
Shaft without threads for transferring the feed to the saddle or cross
slide.
Lathe chuck
Clamping tool for holding the workpiece.
Drill chuck
Drill bit adapter
Bed slide
Slide on the slideway of the machine bed which feeds parallel to
the tool axis.
Cross slide
Slide on the slideway of the machine bed which feeds parallel to
the tool axis.
Top slide
Swivelling slide on the cross slide.
Taper mandrel
Taper of the drill bit, the drill chuck or the centering point.
Tool
Lathe tool, drill bit, etc.
Workpiece
Piece to be turned or machined.
Tailstock
Movable turning aid.
Rest
Follow or steady support for turning long workpieces.
Lathe dog
Device or clamping aid for driving pieces to be turned between cen-
tres.
Threading gauge
Help with thread cutting
