US 7,320,563 B2 | ||
Two-cavities cutting matrix | ||
Matthias Müller, Kirchheim/Teck (Germany); and Wolfgang Zitzlaff, Kirchheim/Teck (Germany) | ||
Assigned to Ceramtec AG, Innovative Ceramic Engineering, Plochingen (Germany) | ||
Appl. No. 10/524,763 PCT Filed Aug. 25, 2003, PCT No. PCT/EP03/09397 § 371(c)(1), (2), (4) Date Apr. 26, 2005, PCT Pub. No. WO2004/024379, PCT Pub. Date Mar. 25, 2004. |
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Claims priority of application No. 102 39 451 (DE), filed on Aug. 28, 2002. | ||
Prior Publication US 2005/0186039 A1, Aug. 25, 2005 | ||
Int. Cl. B23B 27/22 (2006.01) |
U.S. Cl. 407—113 [407/102; 407/107; 407/109; 407/111] | 61 Claims |
1. A cutting plate comprising:
an upper side;
a first clamping trough extending from said upper side for clamping in a cutting tool;
a cutting edge for metal-removing processing;
a second clamping trough extending from said upper side and arranged coaxially with respect to the first clamping trough,
wherein said first clamping trough is arranged so that it is deeper than the second clamping trough and both said first clamping
trough and said second clamping trough are arranged so that they are deeper than said cutting-plate tipper side, wherein a
trough shape of the second clamping trough forms a surface that is parallel to the cutting plate upper side.
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