Engraving structure, engraving device and engraving machine

Abstract

The present invention discloses a line engraving device, including a motor, an elastic device, and a limit device. The elastic device is a cylinder, the upper end of the cylinder is connected to a frame, the lower end of the cylinder is connected to a motor, the limit device includes a connecting piece and a hand wheel, the connecting piece is at least partially flexible, the upper end of the connecting piece is connected to the hand wheel, the lower end of the connecting piece is connected to the motor, and the hand wheel rotates to drive the connecting piece to adjust upward or downward relative to the frame. The present invention can form a line engraving machine by arranging several groups of line engraving devices together, and the compensation pressure of the cylinder is controlled by a numerical control device to control the depth of the engraving. Different blades are installed on different motors, which is convenient for completing the production of complex patterns at one time or as few times as possible, reducing labor and high working efficiency.

Images