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Barre ajustable KM™

Name: Barre ajustable KM™
SKU: 3901270
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Barres d'alésage ajustables KM™

Metric

Inch

Numéro de matériaux SAP	3901270
Réf. catalogue ISO	KM63TSD40TTB20KM40
Réf. catalogue ANSI	KM63TSD40TTB20KM40
[CSWS] Taille du système côté pièce à usiner	KM40
[D2] Diamètre du corps 1 Côté pièce à usiner	40 mm
[D2] Diamètre du corps 1 Côté pièce à usiner	1.575 in
[D21] Diamètre du corps 2 Côté pièce à usiner	63.5 mm
[D21] Diamètre du corps 2 Côté pièce à usiner	2.5 in
[F] Dimension F	11.75 mm
[F] Dimension F	.463 in
[L1] Longueur de référence	513.92 mm
[L1] Longueur de référence	20.233 in
[L2] Longueur exploitable	4 mm
[L2] Longueur exploitable	.157 in
[L21] Longueur exploitable	513.92 mm
[L21] Longueur exploitable	20.233 in

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Uses and application

Arrosage — interne
Shank - KM-TS ISO 26622
Queue — KM-TS ISO 26622
ajustable

Côté de la machine

Common Challenges in Internal Machining

Internal machining operations are very sensitive to chatter and vibrations. Common challenges include: • Unfavorable geometric circumstances. • Machining at extended length-to-diameter ratios. Additionally, internal machining offers little space for a stable tool and has restrictions for coolant supply and chip removal. These factors can lead to chattering, poor surface finish, noisy vibrations, and workpieces that are out of tolerance. Kennametal solves these problems with our portfolio of Tunable Boring Bars.

Kennametal Tunable Tooling

The Kennametal Tunable Boring Bars are manufactured with an internal dampening package designed to eliminate chatter in deep-hole boring applications. We manufacture standard tunable bars and have extensive capabilities to design and produce almost any style of tunable product, including boring bars, extensions, holders, rotating adapters, and modular sections.

Advantages of Kennametal Tunable Tooling

The features of the Kennametal proprietary Tunable Boring Bar system provide significant advantages: • Optimal rigidity Improved surface quality and close tolerances due to vibration-free machining. • Increased productivity Larger depth of cut and better chip removal by up to 10:1 (steel) and 15:1 (carbide) length-to-diameter ratio. • Machining without chatter or vibration Less noise exposure and improved machining results. • Tunable damping mechanism Bar can be tuned on the machine and tool can be adjusted to account for different vibration behavior.

Common Challenges in Internal Machining

Internal machining operations are very sensitive to chatter and vibrations. Common challenges include: • Unfavorable geometric circumstances. • Machining at extended length-to-diameter ratios. Additionally, internal machining offers little space for a stable tool and has restrictions for coolant supply and chip removal. These factors can lead to chattering, poor surface finish, noisy vibrations, and workpieces that are out of tolerance. WIDIA solves these problems with our portfolio of Tunable Boring Bars.

WIDIA Tunable Tooling

The WIDIA Tunable Boring Bars are manufactured with an internal dampening package designed to eliminate chatter in deep-hole boring applications. We manufacture standard tunable bars and have extensive capabilities to design and produce almost any style of tunable product, including boring bars, extensions, holders, rotating adapters, and modular sections.

Advantages of WIDIA Tunable Tooling

The patented features of the WIDIA patented Tunable Boring Bar system provide significant advantages: • Optimal rigidity Improved surface quality and close tolerances due to vibration-free machining. • Increased productivity Larger depth of cut and better chip removal by up to 10:1 (steel) and 15:1 (carbide) length-to-diameter ratio. • Machining without chatter or vibration Less noise exposure and improved machining results. • Tunable damping mechanism Bar can be tuned on the machine and tool can be adjusted to account for different vibration behavior.

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Barre ajustable KM™

Barres d'alésage ajustables KM™

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Côté de la machine

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Barre ajustable KM™

Barres d'alésage ajustables KM™

Uses and application

Côté de la machine

Côté pièce à usiner