Patent ID: 7950883
Filing Date: 2011-05-31
Classification: B44B,Y10T

Abstract:
1. An engraving machine comprising: a base with two side panels extending upward from two sides of the base, a first motor located in the base and driving a first belt to which a first block is connected, a top board connected to the first block and having two first slide members connected to an underside thereof, two first slide rods connected to two opposite ends of the base and the two slide members movably mounted to the two first slide rods; a horizontal frame having two second slide members which are movably mounted to two second rods connected between the two side panels, a first plate connected between the two side panels and a second motor connected to the first plate, the second motor driving a second belt and a second block connected to the second belt, the horizontal frame connected to the second block which drives the horizontal frame to move horizontally; a vertical frame located on a front side of the horizontal frame and a third motor connected to the vertical frame, the third motor driving a third belt and a third block connected to the third belt, the vertical frame connected to the third block, two third rods located in the horizontal frame and two third slide members connected to the vertical frame, the third slide members movably mounted to the two third rods so that the vertical frame moving along the two third rods; a chuck connected to the vertical frame and an engraving tool secured to the chuck, a main motor connected between the two side panels and including a transmission hose which is connected to the engraving tool, and the top board movable in Y direction and the horizontal frame movable in X direction and the vertical frame movable in Z direction.