Positioning linkage for adjusting engraving machine

By adjusting the positioning linkage of the engraving machine, the automatic feeding, engraving and unloading of workpieces are realized, which solves the problem of cumbersome feeding, positioning and unloading of existing engraving machines, improves processing efficiency and accuracy, and reduces the labor intensity of operators.

CN224509952UActive Publication Date: 2026-07-17ANHUI SUDA NUMERICAL CONTROL EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI SUDA NUMERICAL CONTROL EQUIP
Filing Date
2025-06-24
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing engraving machines have cumbersome loading, positioning, and unloading processes when processing workpieces such as wood boards, resulting in low processing efficiency, inaccurate positioning, and increased labor intensity for operators.

Method used

The positioning and linkage adjustment engraving machine uses a power unit to drive the connecting plate to realize the automatic feeding, engraving and unloading of the workpiece. Combined with pressure sensors and hydraulic cylinders, it achieves precise positioning and automatic unloading. L-shaped limit blocks and rubber gaskets are used to protect the workpiece and reduce manual operation.

Benefits of technology

It improves the positioning efficiency and accuracy of workpieces, reduces process interval time, lowers labor intensity, realizes automated and efficient loading and unloading processes, and protects the workpiece surface from damage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224509952U_ABST
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Abstract

The utility model relates to positioning linkage adjustment engraving machine, including base, the top of base is equipped with linkage assembly and with workpiece adaptation's U type clamping plate, the linkage assembly includes power part, push part and engraving part, the output end of power part is connected with the connecting plate, power part is used for driving the reciprocating movement of connecting plate to the axial direction of U type clamping plate, push part and engraving part set up in the axial direction of connecting plate bottom to U type clamping plate close in proper order. Through the utility model can realize the integrated linkage of feeding, engraving and discharging, reduce the process interval time, improve processing efficiency.
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Claims

1. A positioning and linkage adjustment engraving machine, characterized in that, The device includes a base (1), the top of which is provided with a linkage component and a U-shaped clamping plate (4) adapted to the workpiece. The linkage component includes a power unit, a pushing unit and an engraving unit. The output end of the power unit is connected to a connecting plate (200). The power unit is used to drive the connecting plate (200) to move back and forth along the axial direction of the U-shaped clamping plate (4). The pushing unit and the engraving unit are arranged sequentially on the axial direction from the bottom of the connecting plate (200) toward the U-shaped clamping plate (4).

2. The positioning and linkage adjustment engraving machine according to claim 1, characterized in that: The power unit includes a mounting plate (2), a geared motor (21), and a turntable (22). The mounting plate (2) is mounted on the top of the base (1). The geared motor (21) is mounted on the mounting plate (2). The top output shaft of the geared motor (21) is connected to the bottom center of the turntable (22). The top eccentric part of the turntable (22) is rotatably connected to a first movable rod (24) via a pin (23). The first movable rod (24) is rotatably connected to a second movable rod (26) via a rotating block (25). One end of the second movable rod (26) is fixedly connected to a connecting plate (200).

3. The positioning linkage adjustment engraver of claim 2, wherein: A limiting sleeve (27) is installed on the top of the mounting plate (2), and the limiting sleeve (27) is fitted onto the outer surface of the second movable rod (26).

4. The positioning linkage adjustment engraver of claim 3, wherein: The pushing part includes a push plate (7) fixedly connected to the bottom of the connecting plate (200), and the engraving part includes an assembly plate (6) installed at the bottom of the connecting plate (200). A robotic arm (8) is installed at the bottom of the assembly plate (6), and an engraving component (9) is installed at the output end of the robotic arm (8).

5. The positioning linkage adjustment engraver of claim 4, wherein: The U-shaped clamping plate (4) has a side groove (50) on the side away from the second movable rod (26). A hydraulic cylinder (10) is installed at the bottom of the assembly plate (6). The output rod of the hydraulic cylinder (10) is connected to a discharge plate (11) that is compatible with the side groove (50).

6. The positioning linkage adjustment engraver of claim 5, wherein: A pressure sensor (13) is connected to the inner side of the U-shaped clamping plate (4) via a spring (12).

7. The positioning linkage adjustment engraver of claim 6, wherein: It also includes a controller, and the geared motor, robotic arm (8), engraving machine parts (9), output plate (11) and pressure sensor (13) are all connected to the controller.

8. The positioning linkage adjustment engraver of claim 7, wherein: The U-shaped clamping plate (4) has a rubber pad (5) on its inner side.

9. The positioning linkage adjustment engraver of claim 1, wherein: The top of the base (1) is provided with two sets of L-shaped limiting blocks (3) that are adapted to the workpiece, located between the mounting plate (2) and the U-shaped clamping plate (4).