Page 609 - ISCAR(TURNING-CATALOG-42-2022)
P. 609

USER GUIDE
                                                                                                                      FACE GROOVING






              Clamping the Insert                               Face Machining Guide
              Clamping an insert correctly into the holder      Tool Selection - Follow these recommendations
              is necessary for stable machining.                to choose the right tool for high peformance.
            •  Be sure that the seat is clean of dirt and swarf.
            •  In the first stage of clamping, ease the insert gently into
              place. Make sure that the prismatic surfaces match.
              Screw Clamping Torque                                               W

                 Insert Width   Nxm
                     3           4-5
                     4           5-6
                     5           6-7                            Choose the widest possible insert and tool, according
                    6/8          7-9                            to the cutting width and geometry to be machined.
                 CGFG 51...      4-6
              The unique chipformer is designed for deep
              grooving and face turning both toward and away
              from the center with excellent chip formation.

                                                                                          T max
                                                                Choose the shortest tool blade overhang,
                                                                according to the maximum depth required.



                                                                                           Minor
                                                                          Dmin            Diameter


                                                                                          Major
                                                                                         Diameter
                                                                Choose the tool range with the largest
                                                                diameter, depending on the initial grooving
                                                                diameter required in the application.
                                                                Remark: On integral shank tools the given range
                                                                refers to the holder capacity.

                  HELI-FACE HFPR/L         HELI-GRIP
                    & HGPL Type           GRIP...Y Type         Tool Adjustment - Prior to machining, check
                                                                and adjust the following tool positions.




               For general use in turning   The “all in one” insert for
               & grooving on all types of   parting, external grooving
               materials. Use for deep   and turning, internal
               grooving in low-to-medium   grooving and turning, face
               feeds 0.04-0.15 mm/rev.   grooving and turning.  Check the cutting edge height at center line, machine
               Min grooving dia. 12 mm.                         in light turning down to center and check for burr.
                      DO-GRIP              DO-GRIP
                    DGN...C Type          DGN...J Type






               For grooving operations   For grooving operations                     // 0.015 4 mm
               only. Strong cutting edge   only. Positive rake, for soft
               for hard materials and   materials in low-to-medium   Check parallelism of the cutting edge and machined
                                                                surface. Correct position can guarantee good surface
               tough applications in   feeds 0.05-0.15 mm/rev.
               feeds 0.1-0.2 mm/rev.                            quality when face turning in both directions.





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