Общий каталог Tungaloy 2020 - 2021 - страница 814

Предыдущая страница Следующая страница

Навигация

WHEN TO USE TYPE A AND TYPE B INSERT Left hand tool holder Threading close to the wall Threading operation following back-turning Right hand tool holder Type A Type A
THREADING WORKPIECE IN MAIN SPINDLE Undercutting needed in previous process Left hand tool holder Right hand tool holder Type B Type B Rihhlhl
Left hand tool holder Gap between workpiece diameter and thread diameter (øD- ød1) / 2 < 6 mm gt and too oder Limited threading lengthL1 L1 < 1.5D
øD ød1 øD
L1 Threading operation following back-turning Left hand tool holder Right hand tool holder Lii hi lhL1 Thread length
øD ød1 ød2 ød1 Gap between workpiece diameter and thread diameter (øD- ød1) / 2 < 6 mm mted treadng engt L1 < 1.5D
L1 Thread length
STANDARD CUTTING CONDITIONS (Parting-off)
ISO Cutting speed Vc (m/min) Feed f (mm/rev) Workpiece materials Grades
SH725 50 - 200 0.01 - 0.05 Low carbon steels S15C, SS400, etc. C15, C20, etc.
SH725 50 - 200 0.01 - 0.05 Carbon steels, Alloy steels S55C, SCM440, etc. C55, 42CrMo4, etc.
SH725 50 - 200 0.01 - 0.05 Free cutting steels SUH22, SUH23, etc
SH725 50 - 200 0.01 - 0.05 Stainless steels SUS304, SUS316, etc. X5CrNi18-9, X5CrNiMo17-12-3, etc.
SH725 150 - 200 0.01 - 0.05 Aluminium alloys A5056, A6061, etc.
SH725 100 - 200 0.01 - 0.05 Copper alloy C2600, C280C, etc.
SH725 30 - 80 0.01 - 0.05 Titanium alloys Ti-6AI-4V, etc.
Superalloys
SH725 30 - 80 0.01 - 0.05 Inconel718, etc.

Internal

Grooving

Parting-off