Composite Grinding Machine "KN-421"

Mass production type internal and external simultaneous grinding composite grinding machine

The "KN-421" is a mass-production type of combined grinding machine for simultaneous internal and external grinding, developed and manufactured by consolidating pioneering technology along with the experience and accumulated know-how gained from thousands of products used in the industry. Traditionally, internal grinding and external grinding were processed on separate grinding machines, but now, simultaneous grinding in a single machine has achieved high precision, high efficiency, and labor-saving in the mass production process. 【Features】 ■ High rigidity structure enables high precision and high efficiency by performing combined grinding of internal and external surfaces with one chucking. ■ Since both internal and external grinding are performed by the grinding wheel side, the loading and unloading positions of the workpiece remain constant. ■ The workpiece chucking method is of the shoe magnet type. ■ Capable of mass production of workpieces. *For more details, please download the PDF or contact us.

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