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AXIAL HOB WITH MULTI-REVOLUTION CUTTING TEETH AND METHOD OF MANUFACTURING A GEAR WITH AN AXIAL HOB
AXIAL HOB WITH MULTI-REVOLUTION CUTTING TEETH AND METHOD OF MANUFACTURING A GEAR WITH AN AXIAL HOB
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机译:具有多旋转切割齿的轴向滚刀和制造具有轴流滚刀的齿轮的方法
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摘要
An axial hob (14) with cutting teeth (16) which are arranged around a cylinder (19) in a helical pattern. The cutting front (18) is perpendicular to the helix. The re-grindable blade thickness is oriented in the direction of the helix lead direction. While the tool rotates, the active cutting front changes from one blade to the next which, depending on the hand of rotation, is an advanced or retracted position. However, the rotation will not give the individual blades a chip removing motion but only position the following blade in an advanced or retracted location, such as in a gear slot to be machined.
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