Cutting machine for gears, splines, and other shapes
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United States of America Patent
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Mar 24, 2015
Grant Date -
Nov 18, 2010
app pub date -
Apr 21, 2010
filing date -
Apr 21, 2010
priority date (Note) -
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Abstract
A cutting machine for gear shaping or the like is provided. The cutting machine includes a gear shaping head. The gear shaping head has a ram that is guided by and reciprocates along a linear guide mounted between a saddle of the gear shaping head and the ram. At least one linear motor reciprocates the ram along a stroke axis relative to the saddle. The ram also carries a rotary drive and a spindle that reciprocate in unison with the ram. The rotary drive directly drives the spindle to journal the spindle through incremental angular positions during gear shaping.
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