Device for performing electrolytic machining on double-sided horn hole array on thin-walled cylinder

The utility model discloses a device for performing electrolytic machining on a double-sided horn hole array on a thin-walled cylinder. According to the device, a tool cathode is a hollow roller provided with a liquid inlet and a liquid outlet; a workpiece anode is coaxially sleeved outside the tool cathode in a non-contact mode; two ends of a circular cavity formed between the tool cathode and the workpiece anode are movably sealed through an electrically insulated sealing piece; two ends of the tool cathode are respectively connected with an electrolyte circulating filtration unit; the positive pole and negative pole of an electrolytic machining power supply are respectively connected with the workpiece anode and the tool cathode; two carrier rollers which are arranged below the workpiece anode in parallel are in line contact with the workpiece anode; and the carrier rollers are driven by a power source unit. The large-draw-ratio thin-walled cylinder workpiece is stably and reliably supported and positioned