229 Каталог KYOCERA 2016 Инструмент режущий станочный Пластины Резцы Фрезы Сверла Стр.E15

Каталог KYOCERA 2016 Режущий инструмент для станков Стр. E15 0229 Lab2u

Chip control improvement in back turning Chip control improvement by tool pass changes I Chip control improvement by tool pass changes II Roughing with grooving tools (1) GMM2420-020MW (Grooving) Pre-Stage machining is processed with solid end mill (1) 2FESW040-040-04 (Solid End Mill) Roughing Finishing (Countermeasures 1) Use Right-hand toolholder h y> ill (1) When using TKFB12R28010M (for back turning / right hand) (1) When using TKFB12R28010M (for back turning / right hand) Advantages Good surface roughness Disadvantages If a machining pass is long, the guide bush can not support the workpiece. Advantages :1. Minimal deflection in long machining passes 2. Chips are broken into small pieces, though the workpiece material is sticky Disadvantages: The pre-stage machining may cause fractures, because of interrupted machining. (2) When using TKFB12L28010M (for back turning / left hand) (2) When using TKFB12L28010M (for back turning / left hand) Finishing (Countermeasures 2) Use Left-hand toolholder Advantages 1. Good surface roughness 2. High precision machining if the machined portion does not contact the guide bush. Disadvantages If a machining pass is long, the guide bush can not support the workpiece. Advantages 1. Minimal deflection in long machining passes 2. Chips are broken into small pieces, though the workpiece material is sticky. 3. High precision machining if the machined portion does not contact the guide bush. Disadvantages: The pre-stage machining may cause fractures, because of interrupted machining. Countermeasure against peeled surface in face back turning When peeled surface occurs on the workpiece face, please apply the countermeasures below. Countermeasures 1 Face finishing Countermeasures 2 Face finishing after grooving E15 Small Tools