Abstract
Centerless Grinder is composed of Grinding Wheel and Regulating Wheel and Work blade and is used to grinds the cylindrical workpiece. Throughfeed grindig means that one process from rough grinding to finish and spark-out grinding is done while workpiece passes from the entrance to exits.The feed power and feed on workpiece are adjusted by the Regulating Wheel incline.Also the grinding allowance configuration is greatly affected by the Regulating Wheel incline at the same time and about 20 factors on grinding conditions.The experts have adjusted this allowance configuration by their experience and feelings.And in this report the relationships between the setting workpiece condition and the grinding allowance are analyzed on the expert experience and simulated.