Kyocera - Инструмент для обработки мелких деталей 2016 ENG

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BACK TURNING TOOLHOLDERS [TKFB INSERT]

 Chip Control Improvement During Back Turning

                                  Chip control improvement by tool pass changes                              Chip control improvement by tool pass changes                GRADES                     A
                                                                                                                                                                                                       B
                      Roughing                                                                   Pre-stage Machining is Processed with Solid End Mill                                                C
                     (1) GMM2420-020MW (Grooving)                                                (1) 2FESW040-040-04 (Solid End Mill)                                                                  E

      Roughing /                                                                                                                                                            INSERTS
Pre-Stage Machining

                                                                                                                                                                            CBN & PCD

                     (1) When Using TKFB12R28010M (Back Turning / Righ-hand)                     (1) When Using TKFB12R28010M (Back Turning / Righ-hand)

                                                                                                                                                                            TURNING

       Finishing                                                                                                                                                            BORING                     F
(Countermeasure 1)                                                                                                                                                                                     G
                                                                                                 Advantages : 1. Minimal deflection during long machining passes            GROOVING                   H
  Use Right-Hand                                                                                                    2. Chips are broken into small pieces, though the                                  J
      Toolholder                                                                                                       workpiece material is elastic.                       CUT-OFF                    L
                                                                                                                                                                                                       M
                               Advantages : Smooth Surface Finish                                Disadvantages : The pre-stage machining may cause fractures,                                          P
                               Disadvantages : If machining pass is long, the guide bushing can  because of interruption                                                                               R
                               not support the workiece                                                                                                                                                T
                                                                                                 (2) When Using TKFB12L28010M (Back Turning / Left-hand)
                               (2) When Using TKFB12L28010M (Back Turning / Left-hand)

      Finishing                                                                                                                                                             THREADING SOLID END MILLS
(Countermeasure 2)
                     Advantages : 1. Smooth Surface Finish                                       Advantages : 1. Minimal deflection during long machining passes
  Use Left-Hand
     Toolholder                         2. High precision cutting if the machined portion does                      2. Chips are broken into small pieces, though the
                                           not contact the guide bushing                                               workpiece material is elastic
                                                                                                                                                                            MILLING
                     Disadvantages : If machining pass is long, the guide bushing can                               3. High precision cutting if the machined portion does
                     not support the workiece                                                                          not contact the guide bushing

                                                                                                 Disadvantages : The pre-stage machining may cause fractures,               SPARE PARTS
                                                                                                 because of interruption

 Peeled Surface Countermeasures During Face Back Turning                                                                                                                   TECHNICAL

      When peeled surface occurs on the workpiece face, please apply the countermeasures below.

 C ountermeasure 1 (Face Finishing)   C ountermeasure 2 (Face Finishing After Grooving)

                                                                                                                                                                            INDEX

                                       kyocera@kyocera-tools.ru                                                                                                             E15
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