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US 2014/0255118 A1Published application
Gear Cutting Machine with Double Machining Head
AssigneeLiebherr-Verzahntechnik GmbH
InventorThomas ZELLER
Life of this patent
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Abstract
A gear cutting machine includes a slide, which can be moved in a first direction, and at least two cutting heads, which are mounted on the slide. The cutting heads are mounted on the slide in such a way that they can be moved, independently of each other, in a second direction, and each of the cutting heads includes a motor spindle for receiving a cutting tool.
Claims20
A gear cutting machine comprising:
- a slide, which can be moved in a first direction, and
- at least two cutting heads, which are mounted on the slide,
- wherein the cutting heads are mounted on the slide in such a way that they can be moved, independently of each other, in a second direction, and
- wherein the cutting heads include motor spindles, in each of which at least one cutting tool is receivable.
1 more element
The gear cutting machine as claimed in clamp 1, wherein the cutting heads attack simultaneously or alternatingly at two flanks of different teeth of a workpiece or at one flank or two flanks of the same tooth of a workpiece.
Dependencies are inferred from the claim text.