OPTIMUM
MASCHINEN - GERMANY
2012
Appendix
Version 1.0.1 dated 30 / 08 / 2012
Page 54
Original operating instructions
MH28V
GB
8 Appendix
8.1 Copyright
2012
This document is copyright. All derived rights are also reserved, especially those of transla-
tion, re-printing, use of figures, broadcast, reproduction by photo-mechanical or similar means
and recording in data processing systems, whether partial or total.
The company reserves the right to make technical alterations without prior notice.
8.2 Terminology/Glossary
Term Explanation
Cross table Bearing surface, clamping surface for the workpiece with X- and Y-direction
Taper mandrel Taper of the tool holding, taper of the bit or the drill chuck.
Workpiece Piece to be milled, drilled or machined.
Draw-in rod Threaded bar for fastening the taper mandrel in the spindle sleeve.
Drill chuck Device for holding the bit
Collet chuck Holding fixture for end mill cutters
Drill-mill head Upper part of the drilling-milling machine
Spindle sleeve Hollow shaft in which the milling spindle turns.
Milling spindle Shaft activated by the motor
Drilling table Bearing surface, clamping surface
Taper mandrel Cone of the bit or drill chuck
Spindle sleeve lever Manual control to advance the bit
Quick-action drill chuck Bit holding fixture can be tightened manually.
Workpiece Piece to be drilled or machined.
Tool Milling cutter, drill bit, countersink, etc.
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