1. Introduction
The Gweike LF1325LC is a versatile laser cutting machine designed for both metal and non-metal materials. This dual-use system offers high precision and efficiency for a wide range of applications, including cutting wood, plexiglass, and various metals. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Gweike LF1325LC machine.
2. Safety Instructions
Operating a laser cutting machine involves inherent risks. Always adhere to the following safety guidelines to prevent injury and damage to the equipment:
- Eye Protection: Always wear appropriate laser safety goggles when the machine is in operation. Never look directly into the laser beam or at reflections.
- Fire Safety: Keep a fire extinguisher nearby. Be aware of flammable materials and ensure proper ventilation to remove fumes and debris.
- Electrical Safety: Ensure the machine is properly grounded. Do not operate with wet hands or in damp environments. Disconnect power before performing any maintenance.
- Ventilation: Operate the machine in a well-ventilated area to remove smoke, fumes, and particulate matter generated during cutting.
- Emergency Stop: Familiarize yourself with the location and operation of the emergency stop button.
- Authorized Personnel: Only trained and authorized personnel should operate or maintain the machine.
- Material Compatibility: Ensure the material being cut is compatible with laser processing. Some materials can produce toxic fumes or catch fire easily.
3. Machine Components
The Gweike LF1325LC integrates several high-quality components to ensure optimal performance:
- Laser Source: Features an IPG Laser Source for higher electro-optic conversion efficiency, superior reliability, modularity, easy maintenance, low downtime, and anti-high reflection function.
- Laser Tube: Includes a 150W Yongli A6s laser tube specifically for cutting non-metal materials.
- Laser Head: Equipped with an Au3tech laser head, known for high efficiency, cost-effectiveness, reproducibility, high accuracy, high cutting speed, and optimal edge quality.
- Control System: Utilizes Au3tech control software, which is easy to use, offers powerful functions, simplifies the complete cutting process and debugging, and provides real-time alarms for stable and reliable operation.
- Motors: Inovance Servo Motors provide high accuracy, high-speed performance, high adaptability & stability, and a short dynamic response time.
- Rails: Square Rail-Lapping ensures high precision, an accurate instantaneous transmission ratio, high transmission efficiency, and a long lifespan.
- Transmission: Taiwan-APEX components contribute to high precision, accurate instantaneous transmission ratio, high transmission efficiency, and long life.
- Water Chiller: A TongFei Water Chiller with dual cooling function, real-time alarm, and machine protection is included to maintain optimal laser source temperature.
4. Setup and Installation
Proper installation is crucial for the performance and longevity of your laser cutting machine. It is highly recommended that installation be performed by qualified technicians.
4.1 Unpacking and Placement
- Carefully unpack the machine, ensuring all components are accounted for and undamaged.
- Place the machine on a stable, level surface capable of supporting its weight.
- Ensure adequate clearance around the machine for ventilation, maintenance, and material loading/unloading.
4.2 Electrical Connection
- Connect the machine to a dedicated power supply that meets the specified voltage and current requirements.
- Ensure proper grounding to prevent electrical hazards.
4.3 Cooling System Setup
- Connect the TongFei Water Chiller to the laser source according to the provided diagrams.
- Fill the chiller with distilled water or a recommended coolant to the appropriate level.
- Ensure the chiller is powered on and functioning correctly to maintain the laser source's temperature.
4.4 Ventilation System
- Connect the exhaust fan and ducting to the machine to effectively remove smoke and fumes from the cutting area.
- Ensure the exhaust system vents outdoors or to a suitable filtration system.
4.5 Software Installation
- Install the Au3tech control software on your computer.
- Follow the software installation guide for driver setup and machine connection.
5. Operating Instructions
Before operating, ensure all safety precautions are understood and followed.
5.1 Preparing for Cutting
- Design Preparation: Create or import your cutting design using compatible CAD/CAM software.
- Material Loading: Place the material securely on the machine's workbed, ensuring it is flat and properly aligned.
- Parameter Setting: In the Au3tech software, select the appropriate cutting parameters (laser power, cutting speed, focal length, gas assist) for your specific material and thickness. Refer to the material parameter library for guidance.
- Focus Adjustment: Adjust the laser head's focus according to the material thickness.
5.2 Starting the Cutting Process
- Ensure the water chiller and ventilation system are active.
- Close all safety covers and ensure the work area is clear.
- Initiate the cutting process from the Au3tech control software.
- Monitor the cutting process closely for any anomalies.
5.3 After Cutting
- Once cutting is complete, wait for the laser to turn off and the exhaust system to clear fumes.
- Carefully remove the cut material and any scrap.
- Clean the workbed as necessary.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Gweike LF1325LC machine. Always power off and disconnect the machine before performing any maintenance.
6.1 Daily Maintenance
- Clean the workbed and remove any debris or small cut pieces.
- Inspect the laser lens and mirrors for dust or contamination. Clean gently with specialized lens paper and solution if necessary.
- Check the water chiller's water level and temperature.
6.2 Weekly Maintenance
- Clean and lubricate the guide rails and transmission gears (Taiwan-APEX) to ensure smooth movement.
- Inspect the exhaust system for blockages and clean filters if applicable.
- Check all electrical connections for tightness.
6.3 Monthly/Quarterly Maintenance
- Replace the water in the chiller.
- Inspect and clean the laser tube (for non-metal cutting) and its connections.
- Perform a thorough inspection of all mechanical and electrical components.
7. Troubleshooting
This section addresses common issues you might encounter with your laser cutting machine.
| Problem | Possible Cause | Solution |
|---|---|---|
| Laser not firing |
|
|
| Poor cutting quality |
|
|
| Machine not moving |
|
|
For issues not listed here or if solutions do not resolve the problem, please contact Gweike technical support.
8. Specifications
| Feature | Detail |
|---|---|
| Model | LF1325LC |
| Laser Power | 1500W - 3000W (Fiber Laser for Metal) |
| Non-metal Laser Tube | 150W Yongli A6s (for non-metal materials) |
| Cutting Materials | Metal (e.g., stainless steel, carbon steel, aluminum), Non-metal (e.g., wood, plexiglass, acrylic) |
| Control System | Au3tech |
| Motors | Inovance Servo Motor |
| Transmission | Taiwan-APEX |
| Cooling System | TongFei Water Chiller |
9. User Tips
No specific user tips are available at this time. Always refer to the detailed operation manual and safety guidelines for best practices.
10. Warranty and Support
Gweike is committed to providing excellent customer service and support for your LF1325LC laser cutting machine.
- Warranty: The machine comes with a 3-year warranty. Please refer to your purchase agreement for specific terms and conditions.
- Online Service: 24 hours online service is available for technical assistance and inquiries.
- On-site Service: Local on-site service may be available depending on your region. Please contact Gweike support for details.
For technical support, spare parts, or warranty claims, please contact your authorized Gweike dealer or visit the official Gweike website for contact information.
