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Special tools for customer applications 2019

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Ø 37 ±0.05 Ø 50 ±0.05<br />

Cylinder head<br />

Bearing width<br />

Gang milling cutter / Teeth = 2 x 4<br />

µm<br />

HSK 63-C<br />

Ø 25<br />

20.894 85.894<br />

adjustable<br />

adjustable<br />

0.5 x 45° adjustable<br />

0.5 x 45° adjustable<br />

Requirements<br />

Gang milling cutter <strong>for</strong> milling the bearing width with chamfering<br />

Bearing width and chamfer sizes μm-accurate adjustable<br />

Solution<br />

Gang milling cutter / Teeth = 2 x 4<br />

Cutting data<br />

Material (DIN) GKAlSi7Mg<br />

Cutting grade<br />

PCD<br />

Cutting speed m/min 1,200<br />

Feed rate per tooth mm 0.1<br />

Cutting depth mm 2.5<br />

Result<br />

PCD inserts regrindable and renewable<br />

Narrow tolerances of bearing spacings achievable<br />

Minimal ef<strong>for</strong>t <strong>for</strong> insert change<br />

Reduced machining time thanks to combination tool<br />

Customer benefits<br />

Reduced tooling costs per component<br />

Low non-productive times<br />

16

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