Patents Assigned to DN CO., LTD.
  • Apparatus for exchanging a tool of a boring bar and method of exchanging a tool of a boring bar using the same
    Patent number: 12678903
    Abstract: An apparatus for exchanging a tool of a boring bar may include a magazine, a frame, a guide rail and an actuator. The magazine may be configured to receive a plurality of the tools. The frame may be arranged under the magazine. The guide rail may be arranged on the frame. The magazine may be movably connected to the guide rail. The actuator may be configured to rotate the magazine. Thus, the magazine configured to hold the tools may be arranged between the main shaft and the spindle exchanging apparatus to reduce a weight of the tool.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: July 14, 2026
    Assignee: DN CO., LTD.
    Inventor: Jingeun Woo