Desktop 3D Fiber Laser Marking Machine for Non-Flat Surfaces

In traditional laser marking, the flatness of the workpiece surface is highly demanding. Before marking, the distance between the laser head and the workpiece surface is usually manually adjusted in advance to ensure the appropriate laser focal length. However, in reality, many workpieces do not have ideally flat surfaces. When processing such products, ordinary flat marking can cause defocusing due to the unevenness of the workpiece surface, significantly compromising the marking quality. As a result, 3D fiber laser marking machines designed for uneven surfaces have emerged.This marking machine can not only operate on uneven surfaces, but also achieve engraving at different depths by dynamically adjusting the focal length.

3D fiber laser marking machines are mainly used for fine 3D marking and engraving on the surfaces of various materials. These machines need to work in conjunction with control software that supports 3D drawings. The core component enabling marking on uneven surfaces is the 3D galvanometer, which can dynamically adjust the laser focal length to achieve automatic focusing.

Advantages of Split 3D Laser Marking Machine with Autofocus

• Flexible use: Split table design can be freely placed on various countertops according to needs.

• Autofocus function: Equipped with a 3D galvanometer, it can be controlled by the control system to achieve dynamic zoom to adapt to various uneven surfaces or engrave at different depths.

• High precision and high speed: High-speed and high-precision 3D galvanometer is used to ensure the accuracy and speed of the marking process.

• Wide range of applications: Suitable for various metal materials such as stainless steel, mold steel, copper, aluminum, and some non-metallic materials, widely used in molds, hardware, craft gifts, sanitary ware, automobiles, medical, aviation, instrumentation and other industries.

• Deep engraving capability: Using high-power laser for deep engraving, it can be used for 3D relief, stereoscopic engraving, deep engraving, and is suitable for application scenarios that require deep marking.

• Long service life: Using high-quality laser source, the average service life can reach 100,000 hours, the electro-optical conversion efficiency is high, the whole machine is small in size, the power consumption is low, and the processing cost is saved.

• Powerful software functions: It is compatible with various formats of flat and 3D engraving drawings, can be converted arbitrarily, easy to use.

Details of Split 3D Fiber Laser Marking Machine with Autofocus

3D Galvanometer system

Feeltek F20 high-speed scanning galvanometer system equipped with an auto-focus function, after setting up the design in the dedicated 3D marking software, the laser focal length can be adjusted in real-time during processing to ensure high-quality marking on non-flat surfaces, as well as engraving at varying depths, it's Z depth up to 200mm.

The adjustment knob is used to switch between different working areas without having to replace any parts.

JPT Laser Source

Compared to Raycus laser sources, JPT laser sources offer superior beam quality, consistent results, and higher-quality cuts, with less heat-affected zone (HAZ) and more stable service life.

Internal structure of the main unit

The internal layout is reasonable and the wiring is neat, ensuring a compact structure while leaving a certain amount of heat dissipation space.

Double handles design

The main unit is equipped with double handles for easy carrying and movement.

Control software

Using Feeltek's 3D dynamic marking software - LenMark_3D, it supports multiple file formats, including bitmap, vector graphics, and text barcode imports. The system also provides comprehensive support for 3D engraving: it supports importing STL models and self-built models, as well as 3D data editing. It is compatible with 3D scanning devices, enabling rapid positioning of 3D workpieces and depth information scanning.

The software comes standard with features such as large-format engraving, projection positioning, segmented marking, multi-document flat marking, and rotation functions.

Optional features include curved surface marking,relief engraving, visual positioning, flat surface assembly line, curved surface assembly line, and 360° curved surface rotary marking.

Note: Corresponding functions require the support of appropriate hardware.

Technical Parameters of Split 3D Fiber Laser Marking Machine with Autofocus

Application Scope of Split 3D Fiber Laser Marking Machine with Autofocus

Due to its control system supporting 3D drawings and equipped with an autofocus function, it ensures the clarity and accuracy of marking, making it suitable for marking products with complex shapes and uneven surfaces.

Industrial manufacturing field

• Automotive parts: On key components such as car engines, transmissions, and brake systems, it can clearly mark product models, serial numbers, production dates, and other information, facilitating product traceability and quality control.
• Mechanical manufacturing: Marking various mechanical parts such as gears, bearings, and valves. The marked content can include specifications, parameters, brand logos, etc.
• Electronics and electrical appliances: Fine marking on the casings and circuit boards of electronic devices such as mobile phones, computers, and televisions. It can mark brand logos, QR codes, anti-counterfeiting codes, and other information.

Medical device field

• Implantable medical devices: Such as pacemakers and artificial joints, which require marking product information and traceability codes.
• Medical consumables: Disposable medical consumables such as syringes, infusion sets, and blood collection needles. The marked content includes specifications, batch numbers, expiration dates, etc.

Jewelry and handicraft field

• Jewelry: Personalized marking on jewelry made of gold, silver, jade, gemstones, etc., such as engraving, carving, and brand marking.
• Handicrafts: Decorative marking on handicrafts made of ceramics, glass, wood, etc.

Food, beverage, and daily chemical products field

• Food and beverage packaging: Marking production dates, shelf life, batch numbers, and other information on packaging such as plastic bottles, glass bottles, and cartons.
• Daily chemical product packaging: Marking on packaging for cosmetics, shampoos, body washes, etc., including brand logos and ingredient descriptions.

Aerospace field

• Aircraft engine parts: Marking key components such as blades and turbine discs of aircraft engines. The marked content includes part numbers, material specifications, etc.
• Spacecraft structural components: Marking on the frames and casings of spacecraft for easy identification and management during assembly and maintenance processes.

The Following Are the Processable Products of Split 3D Fiber Laser Marking Machine with Autofocus