Основной каталог Kyocera 2021 - 2022 - страница 388

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Boring ap DMIN Dynamic-Bars VB/VC/VP insert Application of -SVJP(C)(B)- 1. Application Range □40T-SVJB&16-50□ □32S-SVJB&16-40□ □25S-SVJB&11-30□ □20R-SVJB&11-25□ R(DMIN/2) □16Q-SVJC&08-20□ ø50 ø40 ø30 □12M-SVJC&08-16□□12M-SVJP&08-16□ LU ø25 VB□□ LU 1604 type VB□□ ø20 1103 type ø16 F VC(P)□□ 0802 type 2. Application Case with No Existing Hole Finishing ap=0.5mm ap=0.5mm (Corner-R(RE)=0.4mm) (Corner-R(RE)=0.4mm) Spherical Machining Spherical Internal Machining Facing (Note) f shall be 0.05 mm/rev or less at internal facing. Case with Drilled Hole （rε） Internal Facing Spherical Machining (1) (2) Internal Drilled Hole Facing Machining Process (1) Finish the internal face first. (2) Next, finish the internal diameter. (Note) f shall be 0.05mm/rev or less at internal facing. 3. Caution ø16 Spherical Machining When machining past the center of the workpiece, R8 insert may break. R7.6 (Corner-R(RE)=0.4mm) Fix the insert edge at the center of the workpiece. Adjust the machining program to radius minus the value of corner-R(RE). For internal profiling, ap should be the value of Corner-R(RE) and less. Corner-R(RE) and less This type of machining is possible, but the chips might scratch the surface. [Burrs may occur, if ap is Corner-R(RE) and more] Poor finish F62