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US 8,454,275 B2Granted
Bevel gear cutting tool with cutter bars
AssigneeKlingelnberg GmbH
InventorsKarl-Martin Ribbeck, Thomas Reiter
Life of this patent
Estimating the term…
Abstract
The invention relates to a form blade (10) for the milling of bevel gears, with a base body (11) which has a receiving area and with at least two cutting strips (13.1, 13.2) with a cutting edge (18.1). The cutting strips (13.1, 13.2) are detachably fixed in corresponding receiving areas (12.1, 12.2) of the base body (11).
Claims13
A machine tool (100) comprising a cutter head (40) and several groups of forming (20) tools, with each forming tool having a base body (11;
- 21) with a first receiving area (12.1) for a first cutting body, a connecting area (11.1) for insertion in the cutter head (40) such that the base body (11;
- 21) extends from the cutter head (40) parallel to a tool spindle axis (A) of the cutter head (40), and a first cutting body, characterized by:
- a first cutter bar (13.1) which serves as a first cutting body;
- a second receiving area (12.2) on the base body (11;
- 21) for a second cutter bar (13.2);
- a second cutter bar (13.2),
- one base body (11;
- 21) for each pair of first cutter bar (13.1) and second cutter bar (13.2), and
- a cavity serving as a chip space (16),
- wherein the first receiving area (12.1) and the second receiving area (12.2) are positioned on the base body (11;
- 21), and the connecting area (11.1) is inserted into the cutter head (40), in such a way that the first cutter bar (13.1) and the second cutter bar (13.2) are arranged to be circumferentially offset with respect to one another on the same base body (11;
- 21), and with the chip space (16) being disposed on the base body (11;
- 21) in a region between the first cutter bar (13.1) and the second cutter bar (13.2).
10 more elements
Dependencies are inferred from the claim text.