Page 638 - Iscar
P. 638

USER GUIDE
       DEEP HOLE DRILLING

            Technical Information -
            NC Cycle

                Use the NC cycle as instructed below to optimize tool performance more safely.




                                                                          1.  Start NC operation cycle.






                                                                          2.  Oil pressure head moves until
                                                                             it touches the workpiece
                                                                              Set the starting point of the main
                                                                             axis of the tool so that the guide pad
                                                                             remains inside the guide bush when
                                                                             the oil pressure head moves forward.




                                                                          3.  Move tool workpiece
                                                                              Move the tool 3 to 5 mm from
                                                                             the edge of the workpiece.
                                                                              If the available NC machine can
                                                                             support this approach,
                                                                             the operation process may
                                                                             start from this point
                                                              3 ˜ 5 mm


                                                                          4.  Start cutting
                                                                           •  Start coolant supply
                                                                           •  Start rotating (tool / workpiece /
                                                                             tool & workpiece)
                                                                           •  Start feeding





                                                                          5.  Stop cutting
                                                                           •  Stop feeding
                                                                           •  Stop rotating (tool / workpiece
                                                                             /  tool & workpiece)
                                                                           •  Stop coolant supply
                                                                              Stop rotation when the outer tip is
                                                                             at the edge of the workpiece.






                                                                          6.  Tool main axis back
                                                                             to starting point








                                                                          7.  Oil pressure head back
                                                                             to starting point









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