Sinumerik CYCLE82 Drilling Counterboring Cycle Program for milling

                                          Sinumerik CYCLE 82 is used as drilling counter boring cycle .The tool drills at the programmed spindle speed and feedrate to the specified final drilling depth. A dwell time can be allowed to elapse when the final drilling depth has been reached.

CYCLE82 (RTP , RFP , SDIS , DP , DPR , DTB )                                                                                          

                                               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 .
                                                           DTB- Dwell time at final

Operation :- First of all tool take drilling position along XY axis , then tool traverse rapidly up to SDIS (safety distance) and tool start boring operation from RFP(reference plane) to DP(drilling depth) . After tool reach at drilling depth dwell time is provide in second and tool return rapidly RTP.  

HARSH.MPF
N10   G90 G71 G94 F200 ;
N20   T03 D01 M06 ;
N30   S1000  M03 ;
N40   G00 Z10 M07 ;
N50   X10 Y10 ;                                              [A]
N60   CYCLE82 (10 , 0 , 5 , -15 , 0 , 2 )     
N70   X40 Y40 ;                                              [B]
N80   CYCLE82 (10 , 0 , 5 , -15 , 0 , 2 ) 
N90   M05 M09  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 , coolant on.
N50-  Tool take position for first drill position , where x and y is 10 .
N60- Call drilling counter boring cycle 82 , (RTP=10 ,RFP=0 ,SDIS =5 , DP=-15 , DPR=0 , DTB= 2 sec)
N70-Tool take position for second drill position , where x and y is 40 and 40 .
N80- Call drilling counter boring cycle 82 , (RTP=10 ,RFP=0 ,SDIS =5 , DP=-15 , DPR=0 , DTB= 2 sec)
N90- Spindle off , coolant off , main prog. end .