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根据生产需要,我厂自行设计制造了一台程控液压弯管机,如图1所示。使用后,证明该机运转正常,性能良好,符合设计要求。一、参数和特点1.参数弯管直径为φ80mm无缝钢管,最小曲率半径180mm;量大回转角度195°;模具回转速度1.4～2r/min:油泵:额定压力──63kgf/cm~2,流量──70l/min;电动机:功率──4kW,转速──960r/min;机器外形尺寸:1910×1840×1075mm。2.特点(1)本机全部采用液压传动。钢管夹紧和弯曲成
According to the production needs, our factory designed and manufactured a program-controlled hydraulic pipe bending machine, as shown in Figure 1. After use, the machine proved normal operation, good performance, in line with design requirements. First, the parameters and characteristics 1 parameter elbow diameter of φ80mm seamless steel pipe, the minimum radius of curvature of 180mm; large rotating angle of 195 °; mold rotation speed 1.4 ~ 2r / min: pump: rated pressure ─ ─ 63kgf / cm ~ Flow ─ ─ 70l / min; Motor: Power ─ ─ 4kW, speed ─ ─ 460r / min; Machine Dimensions: 1910 × 1840 × 1075mm. 2. Features (1) This machine is all hydraulic transmission. Clamped and bent into a steel tube