
RECESSING CONTOUR RADIAL
(Cycle 860, DIN/ISO: G860)
13.24
13
TNC 640 | User's Manual Cycle Programming | 3/2014
379
Finishing feed rate Q505: Feed rate during
finishing. If M136 has been programmed, the
value is interpreted by the TNC in millimeters per
revolution, without M136 in millimeters per minute.
Cutting limit Q479: Activate cutting limit:
0: No cutting limit active
1: Cutting limit (Q480/Q482)
Limit value for diameter Q480: X value for contour
limitation (diameter value)
Limit value Z Q482: Z value for contour limitation
Limit to depth Q463: Max. recess depth per cut
NC blocks
9 CYCL DEF 14.0 CONTOUR
10 CYCL DEF 14.1 CONTOUR LABEL2
11 CYCL DEF 860 RECESSING CONTOUR
RADIAL
Q215=+0 ;MACHINING OPERATION
Q460=+2 ;SAFETY CLEARANCE
Q478=+0.3 ;ROUGHING FEED RATE
Q483=+0.4 ;OVERSIZE FOR
DIAMETER
Q484=+0.2 ;OVERSIZE IN Z
Q505=+0.2 ;FINISHING FEED RATE
Q479=+0 ;CUTTING LIMIT
Q480=+0 ;LIMIT VALUE FOR
DIAMETER
Q482=+0 ;LIMIT VALUE IN Z
Q463=+0 ;LIMIT TO DEPTH
12 L X+75 Y+0 Z+2 FMAX M303
13 CYCL CALL
14 M30
15 LBL 2
16 L X+60 Z-20
17 L X+45
18 RND R2
19 L X+40 Z-25
20 L Z+0
21 LBL 0
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