Manufacturing equipment for small-diameter slotted cylindrical metal piece with one flanged end

The utility model provides manufacturing equipment for a small-diameter slotted cylindrical metal piece with one end flanged. The manufacturing equipment comprises three-procedure edge rolling equipment, the three-procedure edge rolling equipment comprises a Y-shaped mandrel and three concave dies surrounding the Y-shaped mandrel in the circumferential direction, the Y-shaped mandrel serves as a male die, and the three concave dies include the first concave die, the second concave die and the third concave die; and the first concave mold, the second concave mold and the third concave mold are closed to form a closed circle. The whole equipment is relatively simple, the interference between the dies is less, the quality is reliable, the efficiency is high, and the investment is low. 本实用新型提供了一种一端翻边的小直径开缝筒形金属件制作设备。所述制作设备包括：三工序卷圆设备，所述三工序卷圆设备包括：Y形芯轴和包围在所述Y形芯轴周向的三个凹形模具，Y形芯轴作为凸模，三个凹形模具分别为：第一凹形模具、第二凹形模具和第三凹形模，第一凹形模具、第二凹形模具和第三凹形模具合模后形成封闭圆形。本实用新型整体设备相对简单，模具之间干涉少，质量可靠，效率高，投资低。