Fanuc Wire EDM Machines Precision Metalworking offers advanced cutting-edge technology for manufacturers worldwide. With its precise cutting capabilities, Fanuc Wire EDM is the ultimate solution for a wide range of industries that demand high-quality products.
This technology is designed with safety and efficiency in mind, reducing waste and minimizing downtime, giving manufacturers a significant advantage in today’s competitive market.
Overview of Fanuc Wire EDM Machines

Fanuc, a Japanese multinational robotics and machine tool company, has been a leading player in the Wire Electrical Discharge Machining (Wire EDM) industry for over three decades. Founded in 1956, Fanuc has consistently pushed the boundaries of innovation, introducing cutting-edge technology that has revolutionized the manufacturing industry. The company’s extensive research and development efforts have resulted in the creation of high-performance, precision Wire EDM machines that cater to the diverse needs of various industries.
Wire EDM, a non-traditional machining process, relies on the principle of electrical discharges to remove material from a workpiece. Fanuc’s Wire EDM machines are designed to achieve high accuracy, speed, and surface finish, making them an ideal choice for complex precision parts. The machines’ precision control systems and advanced sensing technologies ensure consistent and reliable results, reducing production time and costs.
History and Development of Fanuc Wire EDM Machines
The development of Fanuc’s Wire EDM technology began in the 1980s, with the introduction of the first Wire EDM machine, the FANUC ROBODRILL. Since then, the company has continued to innovate, releasing new generations of Wire EDM machines, each featuring improved capabilities and performance. In 1997, Fanuc introduced the ROBuSTAR series, which marked a significant improvement in Wire EDM technology.
Key Features and Benefits of Fanuc Wire EDM Machines
Fanuc’s Wire EDM machines come equipped with a range of advanced features that enhance their performance and versatility. Some of the key features include:
* Precise Control Systems: Fanuc’s Wire EDM machines feature advanced control systems that ensure precise control over the machining process, resulting in high accuracy and surface finish.
* High-Speed Machining: Fanuc’s machines are capable of high-speed machining, minimizing production time and costs.
* Advanced Sensing Technologies: Fanuc’s machines are equipped with advanced sensing technologies that monitor and control the machining process, ensuring consistent and reliable results.
* Compact Design: Fanuc’s machines are designed to be compact, allowing for efficient use of workshop space.
According to Fanuc, their Wire EDM machines can achieve cutting speeds of up to 1.5 meters per minute, making them ideal for high-speed machining applications.
Applications and Industries Served
Fanuc’s Wire EDM machines are employed in a diverse range of industries, including:
* Aerospace: Fanuc’s Wire EDM machines are used for producing complex precision parts, such as aircraft components and satellite parts.
* Automotive: Fanuc’s machines are used for producing precision parts, including engine components and gearboxes.
* Medical Equipment: Fanuc’s Wire EDM machines are used for producing precision parts, including surgical instruments and medical implants.
* Jewelry and Watchmaking: Fanuc’s machines are used for producing precision parts, including intricate jewelry and watch components.
- Aerospace: Fanuc’s Wire EDM machines are used to produce complex precision parts, including aircraft components and satellite parts. These parts require high accuracy and surface finish, which Fanuc’s machines can achieve.
- Automotive: Fanuc’s machines are used to produce precision parts, including engine components and gearboxes. These parts require high accuracy and speed, which Fanuc’s machines can deliver.
- Medical Equipment: Fanuc’s Wire EDM machines are used to produce precision parts, including surgical instruments and medical implants. These parts require high precision and surface finish, which Fanuc’s machines can achieve.
- Jewelry and Watchmaking: Fanuc’s machines are used to produce precision parts, including intricate jewelry and watch components. These parts require high accuracy and surface finish, which Fanuc’s machines can deliver.
Components and Subsystems of Fanuc Wire EDM Machines
The Fanuc Wire EDM machine’s sophisticated design and high-performance capabilities can be attributed to its robust components and advanced subsystems. Each component plays a crucial role in ensuring the machine’s precision, reliability, and efficiency.
The components of a Fanuc Wire EDM machine can be divided into several key subsystems: the Wire EDM head, control system, power supply, cooling, and flushing systems, which work harmoniously to deliver exceptional results.
Wire EDM Head
The Wire EDM head is at the heart of the machine, responsible for precision cutting and complex part machining. It consists of a wire guide, cutting wire, and nozzle, which work in tandem to achieve smooth, precise EDM processes. The Wire EDM head’s advanced design enables it to traverse the workpiece with remarkable accuracy, resulting in intricate details and precise shapes.
Control System
The control system is the brain of the Fanuc Wire EDM machine, responsible for monitoring and controlling the EDM process in real-time. It consists of advanced algorithms, sensors, and software that ensure precise control over the cutting wire, workpiece, and machine movement. The control system enables operators to program and optimize machining parameters for optimal results.
Power Supply
The power supply system provides the necessary electrical energy for the Wire EDM head to function efficiently. It converts the main power supply to the required levels, ensuring smooth and stable operation. The power supply system is designed to meet the high voltage and current demands of the Wire EDM head, ensuring optimal performance and longevity.
Cooling and Flushing Systems
The cooling and flushing systems are critical components that ensure the Wire EDM head and workpiece remain at an optimal temperature throughout the machining process. The cooling system dissipates heat generated by the EDM process, while the flushing system removes debris and byproducts from the machining area, maintaining clean and precise operations. These systems guarantee prolonged machine lifespan and consistent product quality.
Main Components
Some of the main components of the Fanuc Wire EDM machine include:
- The control cabinet, which houses the control system and power supply.
- The Wire EDM head, which consists of a wire guide, cutting wire, and nozzle.
- The power supply unit, responsible for converting main power to the required levels.
- The cooling and flushing systems, which maintain a stable temperature and cleanliness during machining.
The precise engineering of the Fanuc Wire EDM machine’s components has made it an industry standard for precision cutting and complex part machining.
Wire EDM Machining Process: Fanuc Wire Edm Machines
The Wire EDM machining process involves a series of precise steps that work together to create complex geometries and shapes. At the heart of the process lies a wire electrical discharge machining (WEDM) system, which utilizes a thin wire to remove material from a workpiece by eroding it with electrical discharges. In this section, we will delve into the step-by-step process of Wire EDM machining, the role of computer-aided design (CAD) files, and some examples of procedures for machining complex geometries and shapes.
The Step-by-Step Process of Wire EDM Machining
The Wire EDM machining process involves the following steps:
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Step 1: Programming and CAD File Preparation
The process begins with programming and CAD file preparation. The CAD design file is imported into the WEDM system, and a program is created to control the machining process. This involves defining the cutting path, wire tension, and other parameters.
- The CAD design file is imported into the WEDM system.
- Programs are created to control the machining process.
- The cutting path, wire tension, and other parameters are defined.
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Step 2: Wire Tension and Installation
Next, the wire is tensioned to ensure proper cutting performance. The wire is then installed on the WEDM system, and its length and tension are adjusted according to the programmed parameters.
In order to achieve optimal cutting performance, the wire must be properly tensioned.
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Step 3: Workpiece Alignment and Fixturing
The workpiece is positioned and fixed using a fixture or clamp to ensure precise control over the cutting process.
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Workpiece Alignment
The workpiece is accurately positioned on the WEDM table using a fixture or clamp. This allows for precise control over the cutting process and ensures that the workpiece remains stable during machining.
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Step 4: Machining
With the workpiece in place and the WEDM system calibrated, the wire EDM system is turned on, and the cutting process begins. The wire moves along the programmed cutting path, eroding the workpiece as it goes.
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Electrical Discharge Machining
During the machining process, electrical discharges erode the workpiece, removing material and creating the desired shape.
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Step 5: Post-Machining Processing
Once the machining process is complete, the workpiece is washed and the wire is reeled back into the WEDM system. A post-machining inspection is performed to ensure that the workpiece meets the production requirements.
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Post-Machining Inspection
The workpiece is inspected for any imperfections, such as burrs or surface finish problems, and adjustments are made as necessary.
The Role of Computer-Aided Design (CAD) Files in Wire EDM Machining
CAD files play a crucial role in the Wire EDM machining process, allowing for precise control over the cutting parameters and ensuring that the desired shape is created.
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CAD File Importing and Programming
CAD files are imported into the WEDM system and used to create programs that control the machining process.
- CAD files are imported into the WEDM system.
- Programs are created to control the machining process.
- Cutting parameters, such as cutting speed and wire tension, are defined.
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Wire Tension and Installation
The wire is tensioned to ensure proper cutting performance, and its length and tension are adjusted according to the programmed parameters.
Example Processes and Procedures for Machining Complex Geometries and Shapes, Fanuc wire edm machines
Some examples of procedures for machining complex geometries and shapes include:
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Machining a Complex Pocket
To machine a complex pocket, a series of cutting paths are programmed into the WEDM system. Each path is carefully planned to ensure that the desired shape is created, and the wire EDM system is calibrated to ensure precise control over the cutting process.
- A series of cutting paths are programmed into the WEDM system.
- The wire EDM system is calibrated to ensure precise control over the cutting process.
- The cutting process is monitored and adjusted as necessary.
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Machining a 3D Structure
To machine a 3D structure, multiple cutting paths are programmed into the WEDM system. Each path is planned to ensure that the desired shape is created, and the wire EDM system is calibrated to ensure precise control over the cutting process.
- Multiple cutting paths are programmed into the WEDM system.
- The wire EDM system is calibrated to ensure precise control over the cutting process.
- The cutting process is monitored and adjusted as necessary.
Programming and Operation of Fanuc Wire EDM Machines
Programming and operating a Fanuc Wire EDM machine requires a good understanding of its capabilities and limitations. The machine can be programmed using various languages, including G-code, which is widely used in CNC machining. In this section, we will explore the programming and operation of Fanuc Wire EDM machines in detail.
Programming with G-code
G-code is a programming language used to control CNC machines, including Wire EDM machines. It consists of a series of instructions that the machine follows to perform a specific task. To program a Fanuc Wire EDM machine using G-code, you need to understand the basics of G-code syntax and the machine’s capabilities.
- G-code syntax: G-code programs are written in a plain text format, with each line consisting of a command followed by parameters. For example: `G00 X10 Y20` moves the tool to the coordinates X10 and Y20.
- Fanuc Wire EDM machine capabilities: The machine has a range of capabilities, including wire feed rate, wire tension, and cutting speed. These capabilities need to be taken into account when programming the machine.
- Programming steps: To program a Fanuc Wire EDM machine using G-code, you need to follow these steps:
- Define the machine’s capabilities and limitations.
- Plan the machining process and determine the required G-code instructions.
- Write the G-code program using a text editor or a computer-aided manufacturing (CAM) software.
- Load the program into the machine’s controller.
- Verify and test the program before running it on the machine.
Use of Machine-specific Software and Interfaces
Fanuc Wire EDM machines come with a range of software and interfaces that simplify programming and operation. These include:
- Fanuc software: Fanuc offers a range of software solutions, including machine-specific interfaces and CAM software.
- TNC software: Fanuc’s TNC (Tool Numerical Control) software provides a range of features, including programming, simulation, and verification.
- Machine interface: The machine interface allows users to interact with the machine directly, without the need for a computer.
Tips for Efficient Operation and Optimization of Wire EDM Machines
To get the most out of a Fanuc Wire EDM machine, it’s essential to follow some best practices and tips for efficient operation and optimization.
- Choose the right wire size: Select a wire size that suits the material being machined and the desired cutting speed.
- Adjust wire tension: Proper wire tension is critical for smooth cutting and efficient machining.
- Optimize cutting speed: Cutting speed affects machining time and surface finish. Experiment with different speeds to find the optimal setting.
- Regular maintenance: Regular maintenance, including wire cleaning and tool inspection, is essential for extending the machine’s lifespan and preventing costly repairs.
As Fanuc’s user manual notes, “Regular maintenance and optimization can reduce machining time by up to 30% and improve surface finish by up to 20%.”
Safety and Maintenance Considerations

When operating a Fanuc Wire EDM machine, safety and maintenance are crucial to ensure optimal performance, prevent accidents, and prolong the lifespan of the equipment. In this section, we will discuss the risks associated with Wire EDM machining, safety guidelines, regular maintenance, and common troubleshooting techniques.
Risks Associated with Wire EDM Machining
Wire EDM machining involves the use of electrical discharges to erode metal, which can be hazardous if not handled properly. Some of the risks associated with Wire EDM machining include:
- Eye and skin damage due to electrical discharges and sparks.
- Chemical exposure from the wire etching process.
- Fire hazards from static electricity and electrical discharges.
- Accidents caused by wire breaks or tool malfunctions.
- Electrical shock and electrocution risks.
To minimize these risks, it is essential to follow strict safety protocols when operating a Wire EDM machine. These include wearing protective gear, ensuring proper ventilation, and maintaining a safe working environment.
Regular Maintenance and Upkeep
Regular maintenance is crucial to ensure the optimal performance and longevity of a Fanuc Wire EDM machine. This includes:
Wire EDM Machine Maintenance Schedule
| Frequency | Maintenance Task | Description |
|---|---|---|
| Weekly | Cleanliness check and wire removal | Check for debris and wire fragments and remove them to ensure smooth operation. |
| Monthly | Sensor calibration and adjustment | Calibrate and adjust sensors to ensure accurate and precise cutting performance. |
| Quarterly | Wire etching tank maintenance | Check and replace the etching tank solution, clean the tank, and inspect the wire guide rails. |
| Bi-annually | Electronic component inspection and replacement | Inspect electronic components for signs of wear and tear and replace them as necessary. |
Common Troubleshooting Techniques
If issues arise during Wire EDM machining, it is essential to troubleshoot efficiently to minimize downtime and ensure optimal performance. Some common troubleshooting techniques include:
Identify the symptoms, eliminate possible causes, and apply the necessary adjustments or repairs.
Common issues and their solutions are as follows:
- Incorrect cutting performance: Check and adjust cutting parameters, inspect and clean the wire guide rails, and check for wire damage.
- Wire breaks: Inspect the wire for damage, clean the wire guide rails, and check for incorrect cutting parameters.
- Poor surface finish: Adjust cutting parameters, inspect and clean the wire guide rails, and check for wire damage.
- Sparks and electrical discharges: Check and adjust the insulation and grounding systems, inspect and clean the electrical components.
By following these safety guidelines, maintenance schedules, and troubleshooting techniques, you can minimize risks, ensure optimal performance, and prolong the lifespan of your Fanuc Wire EDM machine.
Last Recap

In conclusion, Fanuc Wire EDM Machines Precision Metalworking is an innovative technology that helps manufacturers worldwide achieve remarkable results. Its advanced features and precise cutting capabilities have made it a go-to solution for a wide range of industries.
Quick FAQs
Q: What is Wire EDM technology?
A: Wire EDM (Electrical Discharge Machining) is a non-traditional machining process that uses a thin wire to cut metal with precision.
Q: What are the key benefits of Fanuc Wire EDM Machines?
A: The key benefits include precise cutting capabilities, reduced waste, minimized downtime, and improved safety.
Q: What type of industries use Fanuc Wire EDM Machines?
A: Fanuc Wire EDM Machines are used in various industries such as aerospace, automotive, medical, and more.
Q: How do I properly maintain my Fanuc Wire EDM Machine?
A: Regular maintenance and upkeep is crucial to ensure optimal performance and prolong the lifespan of your machine.