Sinumerik 840D Drilling Cycle Program II CYCLE81II FOR MILLING

                                                                Sinumerik 840D CYCLE81 used for Drilling centering cycle.
CYCLE81 (RTP , RFP , SDIS , DP , DPR )                                                                                            
                                              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 .

Operation:- First of all tool take XY position of drilling , then tool traverse rapidly up to safety distance then it's start drilling up to final drilling depth.

HARSH.MPF
N10   G90 G71 G94 F200 ;
N20   T03 D01 M06 ;
N30   S1000  M03 ;
N40   G00 Z10 ;
N50   X10 Y10 ;
N60   CYCLE81(10 , 0 , 5 , -25 , 0 )  
N70   X50  ;
N80   CYCLE81( 10 ,0 ,5, -25 ,0 )
N90   X10 Y40 ;
N100 CYCLE81( 10 ,0 ,5, -25 ,0 )
N110 X50  ;
N120 CYCLE81( 10 ,0 ,5, -25 ,0 )
N130 M30 ;                                               More examples..........!!!!

DESCRIPTION OF PROGRAM :-

HARSH.MPF- Name of main program
N10- 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- Rapid traverse command , where tool at 10 along  Z axis
N50-  Tool take position for first drill position , where x and y is 10 .
N60- Call drilling cycle 81 , (RTP=10 ,RFP=0 ,SDIS =5 , DP=-25 , DPR=0)
N70- Tool take position for second drill position , where x and y is 50and 10 .
N80-  Call drilling cycle 81 , (RTP=10 ,RFP=0 ,SDIS =5 , DP=-25 , DPR=0)
N90- Tool take position for third drill position , where x and y is 10and 40 .
N100-Call drilling cycle 81 , (RTP=10 ,RFP=0 ,SDIS =5 , DP=-25 , DPR=0)
N110- Tool take position for fourth drill position , where x and y is 50and 40 .
N120- Call drilling cycle 81 , (RTP=10 ,RFP=0 ,SDIS =5 , DP=-25 , DPR=0)
N130- Main program end .

Sinumerik 840D Drilling Cycle Program II CYCLE81II FOR MILLING Sinumerik 840D Drilling Cycle Program II CYCLE81II  FOR MILLING Reviewed by HARSHAL DHAWAS on August 31, 2018 Rating: 5
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