Общий каталог Tungaloy 2020 - 2021 - страница 907

T F E 1 2 R . . . - . . . A

8 6 ° face mill for aluminium m a c h i n i n g , with screw clamp s y s t e m , for positive square inserts

GAMP = +13°, GAMF = +7° B

DCSFMS

DCONMS

KWW

85.5˚ C

DC

Air through type

- Insert screw loosens - Insert screw tightens - Wedge slides out - Wedge slides in - Insert lowers - Insert lifts up Place the insert in the pocket and lightly tighten the clamping screw

Use the included key for wedge adjustment with the included key. Suggested method: Tighten the screw first with

in the axial direction, as close as possible to that of the J highest insert. Repeat this procedure for all inserts. Note: Since the insert is clamped, loosening the wedge

screw will not bring down the insert. To lower insert height, both the insert and wedge screws need to be loosened. Start the adjusting procedure for this insert again from Step 1. Cautions: ① Always clean all the insert pockets thoroughly of dust and chips. K 6 Final adjustments Any objects present in the pocket may shift the insert’s position during After final tightening of all insert screws, measure to machining and cause poor surface finishing quality. ensure all inserts are at the desired axial heights. If Always loosen the wedge screw before installing the insert as ②

tightening the insert screw. If the insert is not in contact, the wedge has Note: to be driven until the gap in between is closed, with no actual insert Do not re-tighten the insert screw after insert

adjustment is completed. Additional tightening may movement. weaken wedge clamping torque. ④ Loosening the wedge will not lower the insert. When the insert height exceeds the desired setting during adjustment, loosen both the insert and wedge screws and re-start the adjustment procedure from Step ① . If the insert slides downward when the wedge screw is loosened, the clamping torque of the insert screw is too low. Tighten the insert screw M with a slightly higher torque. Suggested clamping method: First use the straight end of the key to tighten the screw until finger tight, then switch the key to the angled side and turn an additional 45°. ⑤ Do not exceed the recommended clamping torque when fixing the insert. This may damage or fracture the insert screw.