Processing equipment

Abstract

This invention uses a processing apparatus comprising: a spindle capable of holding the material to be processed and conveying the material along a conveying direction by holding and moving the material; a supply unit capable of supplying the material to the spindle by feeding it out along the conveying direction; a control unit capable of controlling the conveying of the material by the spindle and the conveying of the material by the supply unit; and a detection unit capable of detecting the distance the material is conveyed by the supply unit and outputting it as the conveying quantity detected by the supply side; the control unit simultaneously controls a first control and a second control; the first control controls the spindle to convey the material according to a predetermined conveying quantity; the second control controls the supply unit to convey the material to the spindle; and based on the predetermined conveying quantity and the conveying quantity detected by the supply side, the control value related to the conveying quantity when the supply unit conveys the material is corrected.

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