Double Head EDM Machine
Double heads EDM machine has two separated spindles and controllers, travel of table is much bigger than regular big EDM machines, each head can do machining on its own. The machine with a lot advanced technology for example automatic process function, automatic positioning function, automatic clean arc and short circuit. It includes tool raise high-speed adaptive system, discharge pulse detection system and energy pulse control system to short machining time and get best precision.
Benefits of Double Head EDM Machine
Enhanced Capabilities
As part designs continue to become more complex, meeting the needs of various industries requires a machine that can keep pace with manufacturing changes and challenges. The double head EDM machine provides the flexibility to work with multiple configurations and materials while remaining fast and precise.
Faster Production
Since the double head EDM machine can perform multiple functions, production requires less workpiece handling or machine changing. The computer stores the required workpiece’s specifications, reducing setup time and minimizing the chance of human error. Both of these factors speed up the production process while reducing overall operational costs.
Reduced Production Costs
Double head EDM machine are designed to optimize cutting speeds and product removal, resulting in the more efficient use of raw materials. Consistently faster and more accurate than human production, the machines also achieve superior speeds to single Head EDM Machines.
Durability and Longevity
Thanks to their rigid structure, double head EDM machine are exceptionally stable. This results in less day-to-day wear on the machine and its components, resulting in a longer optimum production life, provided the machines are properly selected, installed and maintained.
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Why Choose Us
Construction Area
The company currently has a modern factory of more than 20 acres in the high-tech zone of Suzhou City, Jiangsu Province, with a construction area of more than 20,000 square meters, more than 80 employees, and engineers account for 30%.
Our service
24-hour service. The after-sales service in different countries is mainly provided by agents from different countries. If customers need to repair themselves, we can provide relevant spare parts.
Our Certificate
The company has passed the "ISO9001" quality management system certification, won the national "high-tech enterprise", "provincial private technology enterprise", and is the director unit of "China Machine Tool Industry Association Special Processing Machine Tool Branch".
Years Of Experience
Engaged in electric machining research and development services for over 20 years. Fully CNC mirror EDM was successfully developed and put into production. Introduce modern enterprise management mode (enhance soft power).
Can Each Head on a Double Head EDM Machine Work on Different Tasks Simultaneously?
The double headed EDM machine design enables independent programming and execution of different part features at the same time, which can significantly impact throughput for large die-and-mold tooling. This capability allows operators to machine two separate workpieces at the same time or to perform different operations on the same workpiece. By doing so, it significantly reduces setup times and increases productivity, especially in complex or high-volume production environments.
What Materials Can be Processed by Double Head EDM Machine?
Brass
Brass is an alloy of copper and zinc. Brass materials are used to form EDM wire and small tubular electrodes. Brass does not resist wear as well as copper or tungsten, but is much easier to machine and can be die-cast or extruded for specialized applications.
Copper and copper alloys
Copper and copper alloys have better EDM wear resistance than brass, but are more difficult to machine than either brass or graphite. It is also more expensive than graphite. Copper is, however, a common base material because it is highly conductive and strong. It is useful in the EDM machining of tungsten carbide, or in applications requiring a fine finish.
Copper tungsten
Copper tungsten materials are composites of tungsten and copper. They are produced using powder metallurgy processes. Copper tungsten is very expensive compared to other electrode materials, but is useful for making deep slots under poor flushing conditions and in the EDM machine of tungsten carbide. Copper tungsten materials are also used in resistance welding electrodes and some circuit breaker applications.
Graphite
Graphite provides a cleaning action at low speeds. Carbon graphite was one of the first brush material grades developed and is found in many older motors and generators. It has an amorphous structure.
Molybdenum
It is the wire of choice for small slot work and for applications requiring exceptionally small corner radii. Molybdenum exhibits high tensile strength and good conductivity, making it ideal where small diameter wire is needed for demanding applications.
Silver tungsten
Silver tungsten material is tungsten carbide particles dispersed in a matrix of silver. Silver offers high electrical conductivity and tungsten provides excellent erosion resistance and good anti-welding characteristics in high-power applications. This composite is thus the perfect choice for EDM machine applications where maximizing conductivity is crucial.
Double Head EDM Machine Function
AUTO machining function
Input material of electrode and workpiece, machining area, shrinkage of the electrode, required surface finish and etc Then control system automatically calculates machining parameters from rough machining to finish machining according to the expert database.
Automatic positioning function
End face positioning, cylinder center positioning, corner positioning, inner hole positioning, random three points positioning, discharging position self-decided positioning and etc.
Online measuring function
Utilize automatic positioning function to do the online measuring and amending to the machined workpiece.
Automatic arcing removing circuit
Real-time monitoring on the discharging status, if any tiny short circuit or arcing happens, the system would remove arcing and give the alarm.
Safety control function
Overload protection, code grammar detecting, oil level control, oil temperature control, automatic fire extinguisher.
Power-off recovery function
The system can remember the present position of coordinate when suddenly power-off happens, the present position can be kept.
How to Choose Double Head EDM Machine
Material
Double head EDM machine is suitable for various metal materials, including steel, aluminum, copper, titanium alloy, etc. Different materials have different characteristics such as hardness, electrical conductivity, and thermal conductivity, and different parameters and electrodes need to be selected.
Accuracy
The accuracy of the double head EDM machine is one of the important indicators to measure the quality of equipment. Accuracy is affected by several factors, including electrode diameter, electrode wear, cutting speed, table stability, etc. Choose the one that suits you and consider your accuracy requirements.
Production efficiency
Production efficiency is one of the important considerations for enterprises to choose double head EDM machines. Productivity is affected by several factors, including cutting speed, depth of cut, electrode wear, and more. Choose the one that suits you and consider your own production needs.
Speed
The cutting speed of the double head EDM machine is an important factor affecting cutting efficiency. Generally speaking, the faster the cutting speed, the higher the cutting efficiency. When choosing, you need to choose the appropriate speed according to your own needs. If you need high-efficiency, you can choose a high-speed double head EDM machine.
Thickness
The thickness of the double head EDM machine is an important factor affecting the range. Generally speaking, the larger the thickness, the wider the range. When choosing, you need to choose the appropriate thickness according to your own needs. If you need to cut thicker materials, you can choose a high-power double head EDM machine.
Stability
The equipment stability of the double head EDM machine is an important factor affecting the cutting quality and equipment life. Generally speaking, the better the stability of the equipment, the more stable the cutting quality and the longer the life of the equipment. When choosing, you need to choose equipment with a well-known brand and reliable quality to ensure the stability of the equipment.
Budget
Budget is one of the important considerations for enterprises to choose double head EDM machines. The price is affected by many factors, including device brand, device specification, device configuration, etc. Choose what suits your needs considering your budget.
Application of Double Head EDM Machine
Automotive Industry
The automotive industry requires a manufacturing process for parts with complex shapes using hard materials. Because of this, they favor using Double head EDM machines because the process does not rely on mechanical forces that lead to tool wear, and the wire electrode does not need to be stronger than the workpiece. The process works well for making holes and cavities for parts like bumpers, dashboards, and car doors.
Medical Industry
Double head EDM machines produce accurate parts in all medical fields, including optometry and dentistry. They are used to manufacture medical equipment parts and components and medical and dental implants and syringe components without affecting their structural integrity.
Aerospace Industry
Double head EDM machine produces close-tolerance parts for aerospace part manufacturers. This process benefits parts unable to withstand the high temperature and stress associated with traditional cutting tools. For example, many of these components-engines, turbine blades, and landing gear parts-require accuracy and an excellent surface finish.
Mold Industry
In the mold and die industry, precision and efficiency are crucial. Double-head EDM machines are used to create intricate cavities, detailed contours, and fine features in mold and die components. The two heads can either work together on different sections of the same workpiece or independently on different tasks, allowing for complex and detailed features to be created more quickly and with greater accuracy.
How to Maintain Double Head EDM Machine
Cleaning
Cleaning is one of the important steps in maintaining a double-head EDM machine. Before the double-head EDM machine is running, the exterior should be cleaned first to ensure that there is no debris on the surface of the machine, which can effectively prevent the machine from being damaged by debris during operation. In addition, during the working process, the dust and oil inside the EDM machine should be cleaned frequently to keep the machine running normally.
Regular inspection
Regular inspection is also an indispensable step in maintaining a double-head EDM machine. Check the tightness and connection of each part of the EDM machine. At the same time, check whether each part has wear, cracks, deformation, rust, etc., and deal with them in time.
Replace damaged parts
If the parts of the double-head EDM machine are found to be damaged during the inspection, they need to be replaced immediately. Usually, the vulnerable parts of the double-head EDM machine include electrodes, guide rails, electric heating rods, wire breakers, gas valves, etc. These parts often wear or age during long-term work. Replacing these parts in time can ensure the normal operation of the EDM machine and extend the service life of the machine.
Maintenance of oil
The oil of the double-head EDM machine also needs to be replaced and maintained frequently. Different EDM machines require different oils, and it is also necessary to regularly check the quality of the oil and whether the amount of oil is sufficient. If the oil quality is found to be deteriorating or the amount is insufficient, it should be replaced or added in time.
Regular maintenance
Regular maintenance is the key to the normal operation of the double-head EDM machine. Under normal circumstances, maintenance is performed at least once a year, and the specific time depends on the frequency of use. According to the operating status of the EDM machine and the specific maintenance needs, choose the corresponding maintenance mode and maintenance method, such as changing the oil, checking the electrode, replacing the wearing parts, etc. These steps can greatly reduce the occurrence of EDM machine failures.
FAQ
As one of the leading double head EDM machine manufacturers in China, we warmly welcome you to buy discount double head EDM machine from our factory. All customized machines are with high quality and low price.
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