High Precision Custom Production According to Provided Drawings or Samples WEDM Service
Product Introduction
Wire-Cut Electrical Discharge Machining, also termed traveling-wire EDM or spark erosion cutting, constitutes a specialized subtractive manufacturing process that uses a perpetually advancing thin metal filament (predominantly brass, molybdenum, or coated copper wire) serving as a consumable electrode to slice detailed outlines and complex configurations from electrically conductive substrates by means of controlled electrical discharge erosion. The technology works on electro-erosion fundamentals wherein successive rapid spark discharges occurring between the moving wire electrode and the workpiece soaked in insulating liquid (generally deionized water) induce extreme localized heating approaching 8,000–12,000°C, leading to minute-scale material liquefaction and gasification following meticulously governed cutting courses. Diverging from classical mechanical machining, WEDM establishes zero physical interaction between cutting agency and target material, eradicating force-induced strains and allowing treatment of ultra-hard, brittle, or temperature-critical materials like tempered tool steels, titanium composites, cemented carbides, and conductive ceramic compounds with extraordinary exactness. The progressing wire, customarily spanning 0.02–0.33 mm in cross-section, pursues digitally programmed routes to generate elaborate flat patterns, high-fidelity interior/exterior profiles, crisp vertices, and delicate characteristics holding accuracy levels reaching ±0.001 mm. Modern wire-EDM installations embody refined technologies such as self-adjusting power modulation, continuous strand tension monitoring, automatic wire-threading devices, coordinated multi-axis movement systems (extending to five axes), and high-performance flushing arrangements that synergistically maintain stable discharge conditions, productive waste particle expulsion, and augmented machining performance. Key processing factors like spark duration, discharge interval, erosion current, wire feed rate, dielectric flow pressure, and trajectory compensation are scrupulously refined to achieve equilibrium between production rapidity, surface texture perfection (obtainable roughness parameters as low as Ra 0.1 μm), configuration fidelity, and electrode filament expenditure. WEDM's congenital aptitude for angular machining (accomplished through controlled wire angulation to generate tapered geometries) and generation of elaborate pieces without requiring specially profiled electrodes establishes its critical role in fabricating accurate punching molds, shaping tools, micro-mechanical gear components, biomedical insertion devices, spacecraft parts, and microelectronics support apparatus. Although possessing significant merits, WEDM displays shortcomings comprising relatively diminished stock removal rates relative to select conventional methods, limitation to electrically susceptible materials, vulnerability to wire rupture incidents, and prerequisite for experienced operational parameter adjustment. Progressive engineering enhancements concentrate on augmenting separation velocities via refined electrical generators, devising cognitive process monitoring solutions for operational reliability, facilitating sub-10-micron diameter wires for ultra-precise machining operations, and merging with computer-integrated design/production systems for coherent digital fabrication processes. Operating as a fundamental empowering technology in current precision manufacturing, wire-EDM persistently extends its utility spectrum across industrial domains demanding exceptionally precise, geometrically intricate, and edge-defect-free component production where standard material removal strategies show inadequacy or impracticality.
Product Specification
| Surface treatment |
Polishing
|
| OEM |
Accept |
| Application |
Industrial |
| 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.
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.
