SIEMENS SINUMERIK CYCLE 88 [ BORE 4 ]

                                              In this Boring Cycle , when tool is reaching at final boring position spindle stop without orientation (M05) & Program stop (M0) . Pressing NC start key traverse the outward moment at rapidly upto retraction plane .

CYCLE 88 ( RTP ,RFP ,SIDS , DP, DPR , DTB , SDIR )

                  

               Where , RTP - Retraction plne (return plane)

                             RFP- Reference plane

                             SDIS- Safety distance

                             DP- Final boring depth

                             DPR- Final boring depth relative to referance plane 

                             DTB - Dwell time at final boring depth

                             SDIR- Direction of rotation M03( clockwise ) OR M04( counter clockwise)

HARSH.MPF

N1 G90 G71 G94 F100 ;

N2 T03 D01 M06 ;

N3 M08 S1000 ;

N4 G00 X10 Y10 Z25 ;

N5 CYCLE 88 ( 10 , 0 , 5 , -45 , _ , 8 , 3 )

N6 G00 X0 Y0 Z50 ;

N7 M09 M30;

DESCRIPTION

HARSH.MPF- Name of main program
N1- Absolute coordinate system , metric input command , feed rate per minute 100 ;
N2- tool change command select tool no. 3
N3- Spindle  speed is 1000 rpm , Coolant ON 
N4- Tool take position rapidly at X10 , Y10 & Z25
N5- Call CYCLE 88 ( RTP=10 , RFP= 0 , SDIS = 5 , DP= -45 , DPR = _ , DTB = 8 sec , SDIR = 3 )
N6- Tool rapid  command where X0  ,Y0 & Z50.
N7-  Coolant off , main program end

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