Siemens Sinumerik 810T User Manual download pdf (Page 40)

EMCO WINNC SINUMERIK 810/820 T

D 8

PROGRAMMING

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programmed tool path

real traversed tool path

With arcs always the tangent of the end or start point

of the arc will be approached.

If contour elements are smaller than the tool tip

radius R, contour violations could happen. The soft-

ware computes three blocks forward to recognize

this contour violations and interrupt the program with

an alarm.

Tool path at an internal edge

Tool path at an outer edge > 90°

Tool path at an outer edge < 90°

Tool pathes with program run with active cutter radius compensation

Tool pathes with selection / cancellation of the cutter radius compensation

programmed tool path

real traversed tool path

With arcs always the tangent of the end or start point

of the arc will be approached.

The approaching path to the contour and the leaving

path from the contour must be larger than the tool

radius R, otherwise program interruption with alarm.

If contour elements are smaller than the tool tip

radius R, contour violations could happen. The soft-

ware computes three blocks forward to recognize

this contour violations and interrupt the program with

an alarm.

Frontal approach or leaving of an edge point

Approach or leaving of an edge point side behind

Approach or leaving of an edge point behind

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Siemens Sinumerik 810T User Manual Page 40