1. The tool electrode of electric discharge wire cutting is a wire electrode that moves along the axis of the electrode wire. The tool electrode of the forming machine is a formed electrode that has a suitable cross-section or shape to the required processed part.
During wire cutting, the tool and workpiece have relative servo feed motion in both horizontal directions, while the forming machine workpiece and tool only have one relative servo feed motion.
Composition of Electric Spark Wire Cutting Machine
1. Machine body: bed, wire frame, wire feeding mechanism X-Y CNC worktable
2. Working fluid system
3. High frequency power supply: generates high-frequency rectangular pulses, and the amplitude and width of the pulse signal can be adjusted according to different working conditions.
4. CNC and servo systems
The application of wire cutting machining
1. Widely used for processing various stamping dies.
2. Can process micro irregular holes, narrow slits, and complex shaped workpieces
3. Processing templates and forming tools.
4. Processing powder metallurgy molds, splicing cavity molds, wire drawing molds, and corrugated plate forming molds
5. Processing hard materials, cutting thin sheets, and cutting precious metal materials.
6. Processing cams and special gears.
7. Suitable for processing small batches and multiple types of parts, reducing mold production costs and shortening production cycles.
