A three-dimensional laser engraving machine

A laser engraving and three-dimensional technology, applied in welding equipment, laser welding equipment, metal processing equipment, etc., can solve the problem of engraving high-quality large workpieces, long workpieces that cannot achieve multiple positioning engraving, and machines that do not have rotation , stretching and other issues, to achieve the effect of high rigidity, simple structure and high technical added value
CN105328345BActive Publication Date: 2017-07-28常德市德源招商投资有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
常德市德源招商投资有限公司
Publication Date
2017-07-28

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Abstract

The invention discloses a three-dimensional laser engraving machine, which includes a bracket, an FPGA control device, a transmission mechanism and a mechanical transmission device. The top of the bracket is provided with a guide rail, and the servo motor is connected to the slider. The right side of the bracket is A driver is fixed, the driver is electrically connected to the servo motor and the FPGA control device through wires, the slider is slidably connected to the guide rail, the servo DC rotary motor is electrically connected to the FPGA control device, and the servo DC rotary motor The output shaft of the laser is connected to a laser through a coupling, and the lower end of the laser is fixedly connected to the mechanical transmission device. The lower end of the mechanical transmission device is provided with a laser engraving head. The present invention has simple structure, simple operation, complex and accurate mathematical operations, It has outstanding advantages such as high rigidity, fast response, high precision, strong adaptability, high technical added value and strong flexibility.
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Description

technical field

[0001] The invention belongs to the technical field of laser engraving, and in particular relates to a three-dimensional laser engraving machine. Background technique

[0002] Laser engraving technology belongs to a relatively common laser processing technology. Laser engraving processing mainly uses the vaporization effect, photochemical effect and flame erosion effect of laser on the workpiece to achieve the processing effect. Laser engraving has the characteristics of non-contact, low noise, high speed, etc. It is very suitable for engraving and processing of non-metallic materials such as acrylic, rubber, wood, etc., and has been widely used in industries such as advertising, clothing, printing, and handicrafts.

[0003] Most of the traditional three-dimensional laser engraving machines adopt a mobile table and fixed beam gantry structure. Generally, this structure can only be used to process workpieces with a small format, and because it needs to drive ...

Claims

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