A laser engraving machine for the surface of metal heat dissipation profiles

By designing the clamping device and moving mechanism of the laser engraving machine for metal heat dissipation profiles, the problem of offset caused by the smooth contact surface during the engraving process of metal sheets was solved, realizing stable clamping and flexible movement of sheets of different widths, and improving the engraving success rate.

CN224615415UActive Publication Date: 2026-08-11SHISHI XINYUAN RONGCHUANG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202521962211.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-12
Publication Date
2026-08-11
Estimated Expiration
2035-09-12

AI Technical Summary

Technical Problem

During the engraving process on metal sheets, the smoothness of the contact surface can cause the engraved characters or patterns to shift, leading to engraving failure.

Method used

A laser engraving machine for metal heat dissipation profiles was designed, comprising a clamping device and a laser engraving device. The clamping plate is moved by a motor-driven gear and toothed plate to achieve stable clamping of metal plates of different widths. The position of the plate is adjusted by a motor-driven screw and slider to achieve flexible movement and rotation, ensuring engraving accuracy.

Benefits of technology

It achieves stable clamping and flexible movement of metal sheets of different widths, avoiding deviation during the engraving process and improving the success rate of engraving.

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Abstract

This utility model relates to the field of laser engraving machines, and more particularly to a laser engraving machine for the surface of metal heat dissipation profiles. It includes a base, a laser engraving device on one side of the top of the base, an operating terminal at the front end of the laser engraving device, and a clamping device on the other side of the base. The clamping device includes a clamping base, and a first groove is provided on the top of the clamping base, in which a placement seat is installed. This utility model controls a first motor to drive a gear to rotate, causing two toothed plates to move back and forth, thereby moving two clamping plates relative to each other to clamp metal sheets of different widths. After clamping, the operating terminal is controlled to allow the laser engraving device to engrave the metal sheet directly below. This ensures effective clamping during the engraving process and allows for engraving of metal sheets of different widths without the need to repeatedly change the clamping device.
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