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WIRE CUT EDM

World's technology leader for wirecut-edm machine with high speed, high accuracy & high efficiency

SODICK

Sodick is a renowned manufacturer of wire cut machines, offering cutting-edge technology and exceptional performance. Their machines feature innovative features like I-groove cutting and Perfect Active Control, ensuring precise cuts and efficient operation. Sodick machines are ideal for applications requiring intricate details and high-quality finishes.

CHMER

Sodick Wire Cut Machines: Precision and Versatility

Discover the Power of Wire Cut EDM Technology

Wire cut EDM is a highly precise machining process that uses a thin wire to cut complex shapes in conductive materials. It's widely used in industries demanding the highest levels of accuracy and detail.

Wire Cut Machines Overview

Wire Cut machines, also known as Electrical Discharge Machining (EDM) Wire Cut machines, are critical tools in the manufacturing process for metal stamping molds, die casting molds, and other metal molds. Unlike traditional EDM machines that use electrodes, Wire Cut machines use a thin wire to precisely cut the material into desired shapes. This allows for highly accurate cuts, often with tolerances smaller than 5 microns, making these machines suitable for applications requiring exceptional precision.

Types of Wire Cut Machines

Wire Cut machines are categorized into two main types:

  1. Standard Wire Cut Machines These use a continuous wire as an electrode to cut the material, typically involving a complex electrical discharge process that erodes the material to the required shape.

  2. Sodick Wire Cut Machines Sodick's advanced Wire Cut machines feature unique technologies like the I-groove mechanism, which enhances surface finish precision and reduces wire usage. They also incorporate a new grooving method called Stepcut for improved accuracy. Sodick machines use a linear motor system instead of ball screws, reducing maintenance costs and providing smooth motion. Additionally, they employ Perfect Active Control technology and automatic programming capabilities through Heart-NC, allowing users to cut without prior experience.

 

The Working Principle of Wire Cut Machines

Wire Cut machines operate by passing an electrical current through a fine wire, which heats up and melts the material in its path. This process is controlled by CNC systems to ensure precision. Materials that are commonly processed include steel, hardened steel (like SKD 61, SKD 11), aluminum, copper, brass, graphite, and carbide.

EDM Technology

EDM (Electrical Discharge Machining) technology is used in situations where conventional machining methods are inadequate, particularly for intricate internal corners or deep cuts. EDM uses electrical sparks to erode the metal, and it is effective only on materials that can conduct electricity.

 

Importance of Cooling in Wire Cut Machines

During the Wire Cut process, the heat generated by electrical discharges can cause the wire to break, especially since it is typically made of brass. To prevent this, deionized water is used as a coolant, which also helps to remove metal particles from the cutting area, ensuring a clean and precise cut. Proper filtration is essential to maintain water quality and prevent the build-up of metal particles, which can affect the cutting process.

 

Choosing the Right Wire

The diameter of the wire and its material composition are critical factors in the Wire Cut process. Common wire types include brass, copper, molybdenum, and tungsten, each chosen for its specific properties and suitability for different materials and cut precision requirements.

Wire Cut machines, especially those from manufacturers like Sodick, Chmer, offer advanced solutions for cutting hard materials with precision. By understanding the different types of Wire Cut machines and their applications, manufacturers can choose the right technology to optimize their production processes.

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