High Quality Custom Manufacturing Based on Provided Drawings or Samples WEDM Services
Product Introduction
Wire Electrical Discharge Machining (WEDM), often referred to as wire EDM or spark wire cutting, represents a precision non-conventional manufacturing technique employing a continuously moving slender metal wire (commonly brass, molybdenum, or coated copper) as an electrode to erode intricate patterns and sophisticated forms from electrically conductive workpieces through regulated spark discharges. This method functions based on electro-thermal erosion principles where repetitive electrical sparks produced between the traversing wire and the component immersed in dielectric medium (typically deionized water) generate concentrated thermal energy attaining 8,000–12,000°C, resulting in controlled microscopic material fusion and evaporation along predetermined trajectories. Distinguished from traditional machining approaches, WEDM maintains complete physical separation between the cutting implement and workpiece, thereby avoiding mechanical distortion and permitting the machining of exceptionally rigid, fragile, or thermally sensitive substances including hardened steels, titanium alloys, tungsten carbides, and electrically conductive ceramics with remarkable precision. The moving wire, generally measuring 0.02–0.33 mm in thickness, traces computer-numerically-controlled paths to fabricate elaborate planar configurations, accurate internal and external contours, acute angles, and refined details maintaining dimensional tolerances within ±0.001 mm. Contemporary WEDM equipment integrates advanced features like adaptive pulse energy management, instantaneous filament tension adjustment, automated wire feeding systems, multi-axis synchronization (maximum 5-axis), and optimized coolant circulation systems that jointly guarantee consistent discharge formation, efficient byproduct evacuation, and improved operational productivity. Essential operational variables including pulse width, pulse spacing, spark intensity, wire velocity, dielectric pressure, and wire compensation are carefully calibrated to harmonize material removal rate, surface integrity (attainable finish quality up to Ra 0.1 μm), geometric exactness, and electrode wire utilization. WEDM's innate capacity for angular cutting (achieved through wire inclination to produce tapered forms) and fabrication of complex parts without dedicated formed electrodes renders it vital for producing precision blanking tools, forming dies, miniature gear systems, surgical prostheses, aeronautical elements, and semiconductor holding devices. Notwithstanding its benefits, WEDM demonstrates constraints involving comparatively reduced material excision speeds versus certain traditional techniques, confinement to electrically responsive materials, potential wire fracture occurrences, and demand for expert process parameter tuning. Current technological developments emphasize acceleration of cutting rates via upgraded generator systems, creation of smart surveillance platforms for operational consistency, implementation of sub-0.01 mm diameter wires for microscopic machining tasks, and unification with computer-aided design/manufacturing software for uninterrupted digital production sequences. Functioning as a pivotal facilitator in contemporary exactitude manufacturing, WEDM persistently broadens its implementation scope throughout sectors necessitating supremely accurate, intricately shaped, and flash-free part fabrication where orthodox material removal techniques demonstrate insufficiency or impracticality.
Product Specification
| Surface treatment |
Powder coating, electroplating, oxide,anodization
|
| OEM |
Accept |
| Drawing Format |
3D/CAD/Dwg/IGS/STEP |
| Tolerance |
±0.001 mm |
Product Show
Manufacturer Introduction
Frezer Technology CO., LTD is a modern manufacture that integrates research and development, production, design customization, sales, and installation. Our company focuses on CNC machining center.
Our company Frezer Technology CO., LTD was founded in 2000 and has more than 20 years experience of exporting for CNC machining parts to all over the world. Our company is located in Chongqing, a national advanced manufacturing base and beautiful mountain city. We have a professional and experienced team of 300 people, including an independent design team, research and development center, sales team, and 10 quality inspectors to give you perfect purchasing experience based on our technology, service and the excellent goods quality.
Delivery
We provide shipping via sea, air, express delivery, and land transportation.
Packing
Ship in wooden crates to ensure product integrity.
Transaction Process
- Custom manufacturing based on provided drawings and samples
- Receiving your payment
- Design drawing confirmation
- Sample confirmation
- Production and inspection
- Packing
- Delivery
FAQ
Q1: Do you support customization?
Yes.
Q2: What is the production time?
Normally one week after receiving your payment.
Q3: What is your minimum order quantity?
MOQ 1 set.
Q4: Are you a manufacturer?
Yes.
Q5: Which delivery methods can you support?
By air, sea, land, rail, express like DHL, UPS, FEDEX.
