GSK 980TDi, Руководство пользователя

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Chapter 3 G Commands
83
Ⅰ
Programming
the radius is the data behind the command address D.
3.11.3 Special Cases
The chamfering function is invalid or alarms as follows:
1) Linear chamfering
Case 1. The chamfering function is invalid when two interpolation straight lines are in the same
linear.
Case 2. CNC alarms when the chamfering linear is too long.
L1 i is the chamfering linear, and the length is L
1;
l
2
is the third edge of the triangle which is formed
by two interpolation straight lines, the length is L
2
, CNC alarms when L
1
is bigger than L
2
as follows:
Case 3. Some linear block is too short
The chamfering linear length is L, CNC alarms when other end of the caculated chamfering
linear is not in the interpolation linear(in the extension line of the interpolation linear).
L
L
type
Ⅰ
type
Ⅱ
2) Circular chamfering
Case 1. The circular chamfering function is invalid when two interpolation straight lines are in the
same block.
Tangential point
Tangential point