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Terms

04.07

B-198

SINUMERIK 802D sl/840D/840D sl/840Di/840Di sl/810D ISO Milling (PGM) -- 04.07 Edition

Oblique --plane

machining

Drilling and milling operations on workpiece surfaces which are

oblique to the coordinate planes of the machine are supported by

the ”Oblique surface machining” function. The position of the oblique

plane can be defined by inclining the coordinate system (see

FRAME programming).

OEM The scope for implementing individual solutions (OEM applications)

for the SINUMERIK 840D has been provided for machine

manufacturers who wish to create their own operator interface or

integrate process--oriented functions in the control.

Offset memory Data area in the control in which tool offset data are stored.

Online tool offset This function can be used for grinding tools only.

The reduction in size of the grinding wheel resulting from dressing is

transferred as a tool offset to the currently active tool and

immediately applied.

Operator interface The operator interface (OI) is the human--machine interface of a

CNC. It takes the form of a screen and has eight horizontal and

eight vertical softkeys.

Oriented spindle stop Stops the workpiece spindle at a specified orientation angle, e.g. to

perform an additional machining operation at a specific position.

Oriented tool retraction RETTOOL: If machining is interrupted (e.g. when a tool breaks), a

program command can be used to retract the tool in a

user--specified orientation by a defined distance.

Override Manual or programmable control feature which enables the user to

override programmed feedrates or speeds in order to adapt them to

a specific workpiece or material.

Siemens SINUMERIK 802D sl Programming Manual

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