J21系列开式固定台压力机
J21 series open back press with fixed bed
本系列压力机是通用型压力机,具有进出料方便,操作简单特点,主要适用于板料冲孔、落料、弯曲及浅拉伸等工序。
本系列压力机采用曲轴纵放(JF21-63、JD21-80B曲轴横放),气动摩擦离合器、制动器(JB21系列为钢性转键式离合器),刚性压塌式过载保护,手动调模,刻度显示(J21-250A为机动调节装模高度,数字显示)。
技术参数 Specifications | 单位UNIT | JH21-25 | JH21-40 | JH21-63 | JH21-80 | JH21-110 | JH21-125 | JH21-160 | JH21-200 | JH21-250 | JH21-315 | JH21-400 | ||
公称力 Nominal capacity | KN | 250 | 400 | 630 | 800 | 1100 | 1250 | 1600 | 2000 | 2500 | 3150 | 4000 | ||
公称力行程 Nominal pressure stroke | mm | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 10 | ||
滑块行程 Stroke of slide | mm | 80 | 100 | 140 | 160 | 160 | 180 | 200 | 220 | 250 | 250 | 200 | ||
滑块行程次数 Strokes per minute | 固定Fixed | 次/分 | 100 | 80 | 70 | 60 | 50 | 50 | 45 | 45 | 30 | 30 | 25 | |
可调Varable(选配Optionai) | 次/分 | 60~100 | 50~80 | 45~70 | 40~60 | 35~50 | 35~50 | 30~45 | 25~45 | 20~30 | 20~30 | 20~30 | ||
大装模高度 Max. die height | mm | 250 | 270 | 300 | 320 | 350 | 350 | 400 | 450 | 500 | 500 | 430 | ||
装模高度调节量 Shut height adjustment | mm | 50 | 60 | 70 | 80 | 90 | 90 | 100 | 110 | 120 | 120 | 150 | ||
滑块中心至机身距离Distance fom slide block centre point to pressbod | mm | 210 | 225 | 270 | 310 | 350 | 350 | 400 | 430 | 450 | 450 | 460 | ||
工作台尺寸 Side of table | 前后FB | mm | 400 | 440 | 520 | 600 | 680 | 680 | 760 | 840 | 880 | 880 | 900 | |
左右RL | mm | 720 | 825 | 930 | 950 | 1100 | 1100 | 1175 | 1390 | 1500 | 1540 | 1400 | ||
工作台板厚度 Thickness of bolster | mm | 80 | 110 | 130 | 140 | 150 | 155 | 165 | 180 | 190 | 190 | 180 | ||
工作台板孔尺寸Hole dimensions of bed | mm | Φ150 | Φ150 | Φ150 | Φ180 | Φ190 | Φ200 | Φ220 | Φ250 | Φ270 | Φ270 | Φ250 | ||
滑块底面尺寸Area of slide bottom | 前后FB | mm | 250 | 340 | 400 | 460 | 520 | 520 | 580 | 650 | 700 | 700 | 690 | |
左右RL | mm | 360 | 410 | 480 | 540 | 620 | 620 | 700 | 880 | 950 | 950 | 900 | ||
模柄孔尺寸 Size of the handle hole | 直径 Dia | mm | Φ40 | Φ50 | Φ50 | Φ50 | Φ70 | Φ70 | Φ70 | Φ70 | Φ70 | Φ70 | Φ100 | |
深度 Depth | mm | 65 | 60 | 70 | 65 | 80 | 90 | 100 | 100 | 130 | 130 | 120 | ||
立柱间距离Distance between columns | mm | 450 | 515 | 560 | 610 | 680 | 670 | 736 | 910 | 980 | 980 | 920 | ||
压缩空气压力 Compressed air | Mpa | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | 0.55 | ||
主电机功率Main motor Power | KW | 3 | 5.5 | 5.5 | 7.5 | 11 | 11 | 15 | 18.5 | 22 | 30 | 37 | ||
外型尺寸Overall dimensions | 前后FB | mm | 1496 | 1585 | 1540 | 1765 | 2200 | 2040 | 2305 | 2600 | 2660 | 2720 | 3000 | |
左右RL | mm | 945 | 1075 | 1200 | 1200 | 1420 | 1320 | 1420 | 1540 | 1640 | 1680 | 1520 | ||
高度Height | mm | 2120 | 2390 | 2570 | 2725 | 3190 | 3035 | 3215 | 3800 | 3865 | 3865 | 4120 | ||
重量 Weight | kg | 2450 | 3550 | 5400 | 7500 | 11000 | 13000 | 15500 | 19400 | 23500 | 26800 | 35000 | ||
备注 Note |
JH21系列开式固定台压力机
JH21 series C-frame fixed bolster presses
本系列压力机是通用型压力机,具有进出料方便,操作简单特点,主要适用于板料冲孔、落料、弯曲及浅拉伸等工序。
本系列压力机机身全部采用钢板焊接结构,曲轴纵放,组合式干式或湿式气动摩擦离合器、制动器,齿轮副浸油润滑,矩形六面导轨,导向精度高,进口液压过载保护装置,上提式平衡缸装置,JH21-63以上机动调节装模高度,数字显示,机动浓油润滑系统,平衡缸采用手动稀油润滑系统,进口PLC控制,电子式曲轴角度指示器,凸轮控制器,触摸屏操作。可按用户订货要求,选配行程次数可变,气垫装置,快速换模装置,脚踏开关,自动送料输出轴,光电式人身安全保护装置,防震垫。
JH21 series press is of universal presses.It has the characteristics of convenient for feeding and simple for operating.Mainly it is suitable for piercing,blanking,bending and shallow drawing.Frame of this series press adopts the overall steel-sheet welded structure.Crankshaft is located longitudinally.Single piece,interlocking friction cluth and Brake.Gearing dipped in oil-tank.Slide has six rectangular guide-ways.Positive or hydraulic overload protector.models For models above JF21-63A,Motorized Die-height adjustment.Digital show centralized lubricating system of thick oil. Controlled by import PLC.Varible,strokes per minute,cushion and photoelectric protector can be chosen.