Sinumerik CYCLE83 Deep hole peck drilling cycle theory
CYCLE83 (RTP, RFP, SDIS, DP, DPR, FDEP, FDPR, DAM, DTB, DTS, FRF,VARI, _AXN, _MDEP, _VRT, _DTD, _DIS1)
Where, RTP- Retraction plane (absolute)
RFP- Reference plane (absolute)
SDIS- Safety distance
DP- Final drilling depth (absolute)
DPR- Final drilling depth related to reference plane .
FDEP- First drilling depth (absolute)
FDPR- First drilling depth relative to reference plane
DAM- Amount of degression
DTB- Dwell time at final
DTS- Dwell time at starting point for swarf removal
FRF- First drilling depth feed rate factor . Range value 0.001.....1
VARI- Machining type : (chip break =0 , swarf removal= 1)
AXN- Selection of axis Z=3
MDEP- Minimum drilling depth .
VRT - _____ (skip)
DTD- _____ (skip)
DIS1-_____(skip)
In this program we used machining type chip breaking and dwell time is zero.
HARSH.MPF
N10 G90 G71 G94 F200 ;
N20 T03 D01 M06 ;
N30 S1000 M03 ;
N40 M08 ;
N50 G00 X10 Y10 Z10 ;
N60 CYCLE83 (10 , 0 , 2 , -25 ,0 , -5 ,_ , 4 ,_ , 0.1 , 1 ,0 ,3 ,5 ,_ ,_, _ )
N70 G00 X30 Y30 Z10 ;
N80 CYCLE83 (10 , 0 , 2 , -25 ,0 , -5 ,_ , 4 ,_ , 0.1 , 1 ,0 ,_3 ,5 , _ ,_, _ )
N90 M05 M09 M30 ;
More examples..........!!!!
DESCRIPTION OF PROGRAM :-
HARSH.MPF- Name of main programN10- Absolute coordinate system , metric input command , feed rate per minute 200 ;
N20- tool change command select tool no. 3
N30- Spindle on clockwise , speed is 1000 rpm
N40- coolant on.
N50- Rapid traverse command , where tool at X , Y AND Z is 10 (first drilling position)
N60- Call cycle 83 , (RTP=10 ,RFP=0 ,SDIS =5 , DP=-15 , DPR=0 , FDEP= -5 , FDPR = _ , DAM= 4 , DBT= _ , DTS = 0.1 sec , FRF= 1 , VARI= 0 , AXN = 3 , MDEP=5 , VRT=_ ,DTD = _ , DIS1= _ )
N70- Tool take position for second drill position , where x and y is 30 .
N80- Call cycle 83 , (RTP=10 ,RFP=0 ,SDIS =5 , DP=-15 , DPR=0 , FDEP= -5 , FDPR = _ , DAM= 4 , DBT= _ , DTS = 0.1 sec , FRF= 1 , VARI= 0 , AXN = 3 , MDEP=5 , VRT=_ ,DTD = _ , DIS1= _ )
N90 - Spindle off , coolant off , main prog. end
Sinumerik CYCLE83 Deep hole peck drilling cycle program example
Reviewed by harshal
on
September 03, 2018
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