Abstract—

Based on the results of earlier studies and technological recommendations, a design is made for the electro-discharge drilling (EDD) of small diameter holes using an ultrasonic application for the technology of manufacturing of a filter containing 580 rhombic holes with a 0.25-mm inscribed circle diameter. The parameters of dimensional and geometric precision of the holes that were obtained using the EDD with a multielectrode tool and ultrasonic application in the treatment zone are considered. The construction models and manufacturing technologies are offered to be used for special electrode-instruments applied in simultaneous treatment of the entire array of holes, and the technical multielectrode treatment rationing is considered.

中文翻译：

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超声场上小直径孔的放电钻孔：第2部分。孔的多电极处理技术

摘要-

根据早期研究的结果和技术建议，设计了一种小直径孔的电火花钻孔（EDD）设计，使用超声波技术制造包含580个菱形孔（刻有0.25mm内径）的过滤器技术圆直径。考虑了使用多电极工具使用EDD并在处理区域中超声施加所获得的孔的尺寸和几何精度参数。提供了用于同时处理整个孔阵列的特殊电极仪器的构造模型和制造技术，并考虑了多电极技术配给技术。