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| Spherical Shape Error Analysis and Compensation in Hard Sphere Grinding |
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Abstract In order to improve the precision of the spherical shape of hard sphere after grinding, the source of the spherical shape error in a novel hard sphere grinding machine tool was analyzed. The backup sphere grinding was proposed for the spherical shape like saddle which appears more frequently in practice. The experimental results indicate that the backup sphere grinding can decrease the spherical shape error effectively. It can benefit the hard sphere grinding greatly.
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Received: 13 December 2010
Published: 30 November 2011
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