Patent ID: 9168633
Filing Date: 2015-10-27
Classification: B23P,B23Q,B24B

Abstract:
1. A milling and grinding device, for machining a workpiece, comprising: a rack defining a receiving chamber, the rack comprising a workstation at a bottom surface of the rack; a positioning tool mounted on the workstation to position the workpiece; a spindle mounted on the rack; a tool magazine mounted on the rack; a milling cutter received in the tool magazine, and capable of milling the workpiece to form a pre-formed inner hole; a grinding wheel received in the tool magazine, and capable of grinding the pre-formed inner hole of the workpiece to form an inner hole; a controller mounted on the rack, and capable of controlling the spindle to receive the milling cutter or the grinding wheel from the tool magazine, to mill or grind the workpiece; and a tool sharpening mechanism mounted on the workstation, and capable of sharpening the grinding wheel, to achieve different grinding precisions.