1. Refinement of saw blade EDM machining
One is the precision on the processing scale, and the other is the precision on the surface quality. In the EDM process, the factors that are directly related to the accuracy of the scale are the discharge gap and electrode loss. For fine EDM machining, the discharge gap should be kept small during the process, and the discharge gap should be stabilized within a smaller range.
Refinement of the surface quality of EDM machining is another aspect of the refinement of machining. The surface of EDM is composed of a series of small discharge pits. Under normal processing conditions, the surface has microcracks. In order to achieve a good processing appearance, a manual polishing process needs to be added after EDM, which increases the worker's Labor intensity and processing cost, which limit the progress of EDM machining speed, are not conducive to the completion of automated processing. Therefore, the refinement of the surface quality of EDM machining is still the direction of future research and development.
2.High speed and efficiency of EDM
Under the premise of guaranteeing the machining accuracy, the rough and finishing power is greatly increased. Compared with traditional cutting, EDM machining speed and machining power are very low. Therefore, high speed and efficiency are the development direction of EDM machining skills.
3.Intelligent EDM machining
Intelligent control skills are used to automatically monitor and adjust the processing process online to achieve optimal control of the processing process.
4.EDM machining automation
As long as the electrode is loaded into the tool magazine and the machining program is prepared before machining, the entire EDM process can be run automatically without manual operation.
