Secondly, the base is made of a cast structure, making the machine more stable, with higher rigidity and greater load-bearing capacity.
Finally, the EB600L is equipped with a servo motor from Japan's SANYO DENKI, known for its strong rigidity and excellent machining performance.
These features make the EB600L more stable and precise during machining, capable of meeting various processing demands, making it a reliable CNC EDM machine.

Machine Introduction

The EB600L is a high-precision CNC EDM machine that uses precision-grade ball screws and linear guides for its components, ensuring accuracy in oscillation and vector machining.
The machine's specifications include an XYZ axis travel of 400 / 300 / 300mm and a table size of 700 x 400mm. The cast structure base provides a high load-bearing capacity, enabling it to handle heavier workpieces and meet various machining requirements.

Below are the application examples for the EB600L:

• Aluminum Extrusion Molds: The EB600L is suitable for machining aluminum extrusion molds, which are commonly used in the production of structural components in industries such as construction and transportation, including window frames, door frames, and aluminum pipes. The EB600L's efficient machining capabilities allow it to quickly and accurately process various aluminum extrusion molds, enhancing the forming speed of extrusion dies and increasing production capacity.
• High-Value Bath Products: Tableware, and sealed containers are all belongs to bath products. The EB600L can be applied to machining molds for high-value products like bath accessories, tableware, and sealed containers. These products typically require high precision and surface finish, and the EB600L can accurately produce molds that meet these requirements, ensuring product quality and appearance.
• Molds for Pencils and Ballpoint Pens: The machining of these stationery molds is often arranged using matrix processing, meaning that a single matrix command can complete the machining process. This method saves programming time and enables automated machining. The EB600L's high precision and reliability ensure the accurate machining of pencil and ballpoint pen molds, making sure their dimensions and shapes fully meet standard requirements. This automated processing significantly boosts production efficiency while also ensuring the quality and consistency of the stationery products.

High-Rigidity Structure:

• The machine body structure utilizes CAE (Computer-Aided Engineering) to simulate structural analysis of each axis during actual operation. Therefore, we have adopted a high-rigidity T-shaped body structure to reduce load and thermal deformation issues, ensuring long-term precision of the machine.
• Made from Meehanite cast iron and stress-relieved through heat treatment, the structure features a high-rigidity, symmetrically balanced design, which helps reduce load and thermal deformation.

XYZ-Axis Travel Structure:

• The X, Y, and Z axis use low-friction linear guides and ball screws, ensuring precision even under heavy loads while allowing for agile operation during machining. This design guarantees both accuracy and flexibility throughout the machining process. Additionally, the wide span of the linear guides ensures that the parallelism of the worktable remains unaffected during movement in any direction under load, thereby ensuring machining quality and stability.
• A belt-driven servo system is employed to reduce the size of the machine. By utilizing gear ratio, even a low-wattage servo motor can drive the entire machine, meeting energy-saving requirements. This design not only enhances the machine's operational efficiency but also reduces energy consumption, aligning with environmental and energy-saving goals.

Features and Applications of the C-axis:

• The C-axis features high-precision positioning capabilities, enabling accurate positioning and rotation of parts during machining. This allows for more precise machining and better results, especially when processing parts that require rotational machining.
• The C-axis can achieve indexed machining, allowing parts to be machined at fixed angles. This function is particularly useful for parts that require periodic or repetitive machining, significantly improving consistency and efficiency.
• For parts with complex thread structures, the C-axis can perform thread and complex shape machining. If the part has special-shaped threads that need to be machined at different angles, the rotational capability of the C-axis can precisely achieve the required shapes.

Automatic Tool Changer (ATC) and the Advantages of Automation:

• Allows quick and precise tool changes, reduces tool change time and thereby increasing machining efficiency.
• Ensure that it is precise in every tool change, avoiding errors caused by human factors, which in turn improves machining accuracy.
• Can automatically complete tool changes during the machining process, reducing downtime and increasing machine uptime.
• Minimizes the need for manual intervention, reducing labor requirements while also lowering the risk of errors and accidents caused by human operation.

Controller Performance and Features

● Automatic Indexing: The system allows users to directly select material type and area, input machining depth and starting height, and then automatically search for the optimal conditions to generate the machining program. Users can also edit and save the generated program, which can be reloaded for future use without altering the original database content.
● High-Efficiency Discharge Module: The discharge circuit uses MOSFET transistors and a fast discharge device (POWER SINK) to enhance machining efficiency and reduce electrode wear. The machining circuit employs FPGA IC components for faster monitoring of discharge conditions (up to single discharge waveform monitoring), providing more effective prevention of carbon buildup (ARC). Users can set ARC voltage levels, ARC time, and ARC sensitivity to further improve machining efficiency. Additionally, it offers two-stage gap and two-stage off-time functions to assist users in automatically adjusting machining parameters when ARC occurs, leading to better machining efficiency. These features and designs aim to improve machining efficiency, reduce wear, and provide better operability and stability.
● Servo Control: The servo control system uses DSP digital processing, allowing for faster response times, with loop control occurring every 0.2ms, which is faster than the typical 1ms or more response time of PC-based controllers. This characteristic enhances spindle stability during machining, ensuring smoother machine operation.

Additionally, the CNC EDM machine offers a multi-stage debris removal mode, suitable for deep hole machining and thin sheet processing, providing more flexible machining options.
Moreover, the servo protection function is an important feature that prevents electrode damage caused by improper user operation, such as mold crushing. This protection function ensures the safety and longevity of the electrode during the machining process.
These combined features make the CNC EDM machine's servo control more flexible, stable, and safe, capable of meeting various machining demands while ensuring high-quality machining results.

Gallery

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  In this interface, you can input various machining programs such as vector machining, orbiting, side placement, and rectangular processing.

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  The AI automatic indexing function allows users to directly select the material and area to be machined. After inputting the machining depth and starting height, the system automatically searches for the optimal conditions.

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  The one-page multifunctional calibration includes edge finding, inner hole finding, outer circle finding, vertex finding, and circle center finding.

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  When the fire sensor detects flames, it sends an alarm signal and pauses the machine to prevent a fire from occurring.

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  When the worktable catches fire due to excessive oil temperature, the fire extinguisher is activated to extinguish the fire, providing a second layer of protection beyond the fire sensor.

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  The adjustable electrode head allows for quick electrode replacement and adjustments for parallelism and verticality.

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  The three-jaw chuck allows dielectric fluid to pass directly through the jaws and flow along the electrode into the mold, enhancing debris removal efficiency.

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  The vertical filter cartridge design makes it easy to replace the filter and prevents the filter from breaking during replacement, avoiding spills of oil and metal debris.