Sumitomo - Полный каталог инструмента - 2016 EN

                                                              для заказа - sumitomo@sumitomo-tools.ru

                Parting-Off Holders                                              Carbide Blade Type

                Sumi-Grip Series

                Sumi-Grip- Series                                                   WCFS R/L 25
                                                                                          WCFS R/L 20
                WCFH 32
                                                                                                                 WCFS R/L 16
                            WCFH 26                                                                                             WCFS R/L 12
                                                                                                                                                WCFS R/L 10

                Features of Sumi-Grip

Grooving &        High Rigidity                                 Low Vibration                                      Good Chip Removal
   Parting-Off
                This figure shows a computer generated        The figure shows the measurement of                This picture show the shape of chips
                comparison of the distortion of steel and     cutting vibration.                                 according to feed rate.
                carbide holders caused by cutting forces.     At high speeds the carbide holder                  SUMI GRIP produces rolled chip which are
                                                              experiences for less vibrations than does          easily removed.
                The reduced distortion of the carbide holder  the steel holder. Thus, the overhang length
                makes cutting under harsher conditions and    can be extended and cutting speed can be            	 f = 0,05 mm/rev	 f = 0,08 mm/rev
                higher feeds possible.                        increased with the Sumi Grips carbide
                                                              holder.

                Destortion of Sumi-Grip (Carbide holder)                                                         	 f = 0,1 mm/rev	 f = 0,15 mm/rev
                Destortion of steel holder
                                                              Measurement of vibrations
                                                              (Overhang of holder: 50 mm)

                                                                         Sumi-Grip             Steel holder

                                                              Vibration             Vibration                    	 f = 0,2 mm/rev	 f = 0,25 mm/rev

                                                                         Time                      Time

                                                                                    Steel holder

                                                              Vibration  Usable limit                            Work material: Ck 45 ( 60mm, HB250)
                                                                                        Sumi-Grip                Insert width and type :	 3 mm,
                Structure of distortions                                                                         			 WCFN 3A (AC225)
                                          Changed sharp                                                          Cutting conditions: 	 vc = 150 m/min, Wet
                                          Unchanged sharp
                                                                                                                          Beautiful
                                                                         Oberhang Length of Holder (mm)                   surface finish

                                                              Work:	             Carbon steel ( 60mm, HB250)
                                                              Width of Insert:	  3 mm
                                                              Cutting Data:	     vc = 150 m/min, f = 0,1 mm/rev

F26             l = Euro stock                                             www.sumitomo-tools.ru
                q = Delivery on request                       для заказа - sumitomo@sumitomo-tools.ru