Siemens sinumerik 840d Programming Manual page 287

Hide thumbs Also See for sinumerik 840d:

Table of Contents

Behavior at outside corners

A circle block with the radius of the cutter is always

inserted at an outside corner.

The program commands ORIC and ORID can be

used to define whether changes in orientation

programmed between blocks N1 and N2 are

executed before the beginning of the inserted circle

block or at the same time.

If an orientation change is required at outside corners,

this can be performed either at the same time as

interpolation or separately together with the path

With ORID, the inserted blocks are executed initially

without a path movement. The circle block

generating the corner is inserted immediately before

the second of the two traversing blocks.

If several orientation blocks are inserted at an

external corner and ORIC is selected, the circular

movement is divided among the individual inserted

blocks according to the values

of the orientation changes.

SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) − 04.00 Edition

8.6 Tool orientation

A circle block is inserted

between block N1 and N2

Tool Offsets

Show Quick Links

Table of Contents