Kyocera - Инструмент для обработки мелких деталей 2016 ENG

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CUT-OFF INSERTS

 R ecommended Cutting Conditions (PM/PH Chipbreakers)

                 Recommended Insert Grade (Vc sfm)                 Feed Rate (ipr)                                                                               GRADES                     A
                                                    PM PH                                                                                                                                   B
                                                                                                        Remarks                                                                             C
Workpiece        MEGACOAT      MEGACOAT              Edge Width    Edge Width                                                                                                               E
  Material           Nano                           0.079"~0.158"                                                                                                                           F
                                                    (2mm~4mm)                                                                                                                               G
                    PR1535  PR1215   PR1225                        0.079"  0.095"~0.158"                                                                         INSERTS
                                                                   (2mm)   (3mm~4mm)

Carbon Steel                                     0.0031~0.0071 0.0039~0.0098 0.0059~0.0110
(SxxC, etc.)     225~500    250~650  325~650

Alloy Steel                                      0.0031~0.0071 0.0039~0.0098 0.0059~0.0110                                                                    CBN & PCD
(SCM, etc.)      225~500    225~600  250~600

Stainless Steel                                                                                         Wet
(SUS304, etc.)
                                                 0.0024~0.0047 0.0020~0.0047 0.0031~0.0059
                 200~400    200~500  200~500

Cast Iron        -          -                      0.0031~0.0071 0.0039~0.0098 0.0059~0.0110                                                                    TURNING
(FC/FCD, etc.)                       325~650

                                                                   : 1st Recommendation  : 2nd Recommendation

 F eed Examples                                                                                                                                                BORING

                                                                                                                                                                 GROOVING

                                                                                                                                                                 CUT-OFF                    H

                                                                                                                                                                 THREADING SOLID END MILLS  J

                                                             : Indicates the center value of feed (f)                                                           MILLING                    L
                                                                                                                                                                                            M
 CAUTION During Cut-Off                                                                                                                                                                   P
                                                                                                                                                                                            R
     1) Be sure to perform wet processing. Apply enough coolant to the cutting edge                                                                                                         T
     2) Keep spindle revolution constant during processing to achieve longer tool life
     3) Cut off as close to the chuck as possible
     4) Reduce feed rate by 30-50% when closing in on the center of the workpiece to prevent impact

 C ase Studies                                                                                                                                                 SPARE PARTS

                        1045 (Cut-Off)                                                                                                                           TECHNICAL

• Sleeve                                                                            Results:                                                                     INDEX
• Vc=100 m/min                                                                      • KGD-type and PM chipbreaker (PR1225) showed good
• f=0.12 mm/rev
• WET                                                                                 edge condition after maching same number of workpieces
• GDM3020N-025PM(PR1225)                                                              as Comp. A.
• KGDL2020K-3T20                                                                    • Available for further machining. (Comp. A caused chipping)

 PM Chipbreaker                          250 pcs/edge capable of                                                                                User Evaluation
                                              further machining
        (PR1225)
                                     250 pcs/edge with chipping
     Competitor A
(PVD Coated Carbide)

                                                    kyocera@kyocera-tools.ru                                                                                     H15
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