Line discharge grinding processing technology of micro groove in tiny arc-shaped sheet and guide sheet

The invention discloses a line discharge grinding processing technology of a micro groove in a tiny arc-shaped sheet and a guide sheet. The processing technology comprises the steps that S1, a datum plane is set; S2, the top end of the tiny arc-shaped sheet is made to correspond to the datum plane, and the circle center O of the arc face on the tiny arc-shaped sheet is determined; S3, a line electrode is provided, and the axis of the line electrode is horizontally flush with the top end point of the tiny arc-shaped sheet; S4, the tiny arc-shaped sheet is made to rotate with the circle center O as a rotating center, and the line electrode is made to be fed along the axis so that the micro groove is processed in the top end of the tiny arc-shaped sheet; S5, the fed line electrode is processed to meet the requirement for the depth of the micro groove. According to the line discharge grinding processing technology of the micro groove in the tiny arc-shaped sheet, the line discharge grinding processing process is carried out on the tiny arc-shaped sheet, the requirement for processing the micro groove in the tiny arc-shaped sheet can be met, the processing precision of the micro groove is improved, the processed micro groove can be matched with the line electrode well, and the technology is suitable for line electrode wiring.