一种用于汽车门板加工的裁切工装
By designing automated cutting fixtures, combining moving and rotating components, the automatic polishing of rough edges after cutting automotive door panels was achieved, solving the problem of sharp rough edges after cutting and improving processing efficiency and the level of intelligence in polishing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI XINFEIYA MOLDING TECHNOLOGY CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-17
AI Technical Summary
Existing automotive door panel cutting devices produce sharp burrs after cutting and lack intelligent polishing, resulting in low processing efficiency.
Design a cutting fixture that includes a moving component and a rotating component. A drive motor drives a reciprocating lead screw to move a slider, an electric telescopic rod pushes the rotating component closer to the cutting edge, and a servo motor drives a grinding layer to automatically grind the rough edges. Combined with a control board, the actions of each component are controlled in a coordinated manner to realize an automated cutting and grinding process.
It enables automated grinding of rough edges after cutting, improving processing efficiency, reducing manual operation, ensuring the correspondence between the grinding path and the cutting path, and reducing the risk of mechanical positioning errors and structural deformation.
Smart Images

Figure CN224508997U_ABST
Abstract
Claims
1. A cutting tool for processing of an automobile door panel, characterized by: The equipment includes a processing table (1), a frame (2) fixedly connected to the top surface of the processing table (1), an electric push rod assembly (3) fixedly connected to the inner top wall of the frame (2), a cutting blade (4) fixedly connected to the bottom end of the electric push rod assembly (3), a moving component (5) fixedly connected to the top surface of the processing table (1) on the side of the frame (2), a rotating component (6) fixedly connected to the top surface of the moving component (5), an equipment block (7) fixedly connected to the top surface of the frame (2), and a control board (8) sleeved inside the equipment block (7). The moving component (5) includes a slide groove (51) fixedly connected to the top surface of the processing table (1) and a drive motor (54). A slider (52) is slidably connected inside the slide groove (51). A reciprocating screw (53) is threaded inside the slider (52). The reciprocating screw (53) is fixedly connected to the output end of the drive motor (54). A collar (55) is fixedly connected to the top surface of the slider (52). An electric telescopic rod (56) is sleeved inside the collar (55). A connecting block (57) is fixedly connected to one end of the electric telescopic rod (56). The rotating component (6) includes a servo motor (61) fixedly connected to the top surface of the connecting block (57), and a rotating block (62) is fixedly connected to the output end of the servo motor (61). A polishing layer (63) is sleeved on the surface of the rotating block (62).
2. The cutting tool for processing automobile door panel according to claim 1, characterized in that: The drive motor (54) is fixedly connected to the surface of the processing table (1) and the output end of the drive motor (54) extends horizontally into the slide groove (51). The axis of the reciprocating screw (53) is parallel to the extension direction of the slide groove (51).
3. The cutting tool for processing automobile door panel according to claim 1, characterized in that: The device block (7) is equipped with a signal receiving module inside, and the control board (8) is electrically connected to the electric push rod group (3), the drive motor (54), the electric telescopic rod (56) and the servo motor (61) respectively through wires.
4. The cutting tool for processing an automobile door panel according to claim 1, wherein: The polishing layer (63) includes an elastic rubber layer and a sandpaper layer attached to the surface of the elastic rubber layer. The inner wall of the elastic rubber layer is interference-fitted with the outer surface of the rotating block (62).
5. The cutting tool for processing of an automobile door panel according to claim 1, wherein: One end of the slide (51) is provided with a limiting block, and the travel of the slider (52) is limited by the limiting block and the thread length of the reciprocating screw (53).
6. The cutting tool for processing an automobile door panel according to claim 1, wherein: The inner diameter of the collar (55) is equal to the outer diameter of the electric telescopic rod (56), and the electric telescopic rod (56) is fixedly connected to the collar (55) to form a non-detachable connection.