Laser cutting head

CN223070679UActive Publication Date: 2025-07-08JINAN BODOR LASER CO LTD
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Patent Information

Application Number
CN202421686522.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-07-08
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

During the connection and disassembly of the laser cutting head, external dust can easily enter the internal cavity through the connection port to contaminate the lens and fiber port crystals, resulting in damage to the lens and fiber.

Method used

A laser cutting head is designed, including a mirror seat, a dust blocking plate and a dust blocking plate driving component. By setting a dust blocking plate at the light inlet of the optical path channel, the dust blocking plate driving component is used to move between the give way and the occlusion position to prevent dust from entering, the dust collecting groove collects dust, and the position of the dust blocking plate is detected through a magnetic sensor to ensure its correct occlusion.

Benefits of technology

Effectively prevent dust from entering the interior of the laser cutting head and the fiber output head, protecting the lens and fiber ports, avoiding contamination and damage, and ensuring the normal operation of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223070679U_ABST
    Figure CN223070679U_ABST
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Abstract

The utility model relates to a laser cutting head which comprises a mirror base, a dust board and a dust board driving component. A light path channel is arranged in the mirror base and provided with a light inlet and a light outlet, a dust board mounting groove is formed in the area, corresponding to the light inlet, of the mirror base, a dust board is movably arranged in the dust board mounting groove, a dust board driving component is mounted on the mirror base, and the output end of the dust board driving component is connected with the dust board. The driving mechanism is used for driving the dust board to move between a receding position and a shielding position; at the abdicating position, the dust board and the light path channel are staggered; and at the shielding position, the dust baffle shields the light path channel. According to the laser cutting head, due to the fact that the dust blocking plate is movably arranged at the light inlet of the light path channel, when the optical fiber output head is replaced, the dust blocking plate can be moved to the shielding position to shield the light path channel, and external dust is prevented from entering the lens base through the light inlet and polluting a lens in the lens base.
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