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Home » Hard Gear Finishing

Hard Gear Finishing

March 1, 1988
Hard Gear Finishing (HGF), a relatively new technology, represents an advance in gear process engineering. The use of Computer Numerical Controlled (CNC) equipment ensures a high precision synchronous relationship between the tool spindle and the work spindle as well as other motions, thereby eliminating the need for gear trains. A hard gear finishing machine eliminates problems encountered in two conventional methods - gear shaving, which cannot completely correct gear errors in gear teeth, and gear rolling, which lacks the ability to remove stock and also drives the workpiece without a geared relationship to the master rolling gear. Such a machine provides greater accuracy, reducing the need for conventional gear crowning, which results in gears of greater face width than necessary.
Manufacturing Cutting Tools Processes Abrasives CBN Form Grinding Grinding Honing Technical
KEYWORDS abrasives Back to Basics basics CBN form grinding grinding honing threaded-wheel grinding
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