Features:
WEDM technology mainly uses electric energy to process materials. Therefore, WEDM technology is not limited by material properties, and can process any material with hardness, strength and brittleness, and has a wide range of applications.
WEDM technology has changed the processing methods of parting and curve grinding in the past, shortened the manufacturing cycle, reduced the manufacturing cost, and has high matching accuracy, which has played a very important role in the current mechanical processing.
Extended data
Key points of WEDM technology;
1. Tapered cutting is more difficult to remove chips than ordinary cutting. The discharge interval can be appropriately increased, which is convenient for the working fluid to take away the waste chips generated during processing and reduce the occurrence of wire breakage.
2. When machining a workpiece with large deformation and weak malleability due to heat treatment, the thermal stress generated by cutting will lead to the deformation of the workpiece, affect the cutting accuracy, shorten the distance between the upper nozzle and the upper surface of the workpiece, and make the cutting fluid cool the machined part more effectively.
3. On the premise of meeting the rigidity of the electrode wire, increase the tension of the electrode wire as much as possible and reduce the energy of a single discharge pulse. If possible, fine tungsten wire can be used for machining to reduce the deviation of electrode wire during machining.
reference data
Baidu encyclopedia -WEDM
Baidu encyclopedia -WEDM