Product Introduction
DDH series presses are produce by Qiaosen machine, which built to meet or exceed JIS Class 1 accuracy standards. The frame of the machine is made of high-strength cast iron, which is most suitable for continuous punching and forming production because of its stable material and constant precision after internal stress relief. which can make the press machine have minimizing deflection and high accuracy and provide increased tool life.
Specifications
Technical parameter
| Specifications | Unit | DDH-45 | DDH-65 | DDH-85 | DDH-125T | DDH-220T | DDH-300T | DDH-400 | DDH-500 |
| Press capacity | tons | 45 | 65 | 85 | 125 | 220 | 300 | 400 | 500 |
| Rated tonnage point | mm | 1.6 | 2 | 2 | 2 | 2 | 2 | 2 | 3.2 |
| Slider stroke length | mm | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 40 |
| Slider strokes per minute | s.p.m | 500-1800 | 500-1800 | 500-1800 | 300-1200 | 300-1200 | 300-900 | 80-250 | 60-150 |
| Bolster area | mm | 750*550 | 950*650 | 1100*750 | 1400*850 | 1900*950 | 2300*1000 | 2800*1200 | 3200*1500 |
| Bed opening | mm | 550*125 | 700*125 | 800*150 | 1100*200 | 1400*250 | 1900*300 | 2300*400 | 2700*400 |
| Slide area | mm | 750*380 | 950*420 | 1100*500 | 1400*600 | 1900*700 | 2300*1000 | 2800*1000 | 3200*1500 |
| Die height adjustment stroke | mm | 240-290 | 300-350 | 330-380 | 360-410 | 370-420 | 400-450 | 460-520 | 500-550 |
| The mode height adjustment motor | kw | 0.4 | 0.4 | 0.75 | 0.75 | 1.5 | 2.2 | 3.7 | 3.7 |
| Outline Dimension | mm | 1810*1510*2665 | 2010*1660*2950 | 2180*1680*3405 | 2350*1800*3550 | 3060*1940*4505 | 3550*2100*5340 | 4260*2300*5585 | 4840*2330*5865 |
| Main motor | kw | 15 | 19 | 22 | 37 | 45 | 55 | 75 | 75 |
● The internal oil circuit of the crankshaft is designed to restrain the thermal deformation of the crankshaft.
● The press has its own special technology to control the clearance.
● Adjustable gaskets to restore equipment accuracy with minimal cost.
● The frame pull rod and slide guide are integrated, and the structure is compact and reasonable. The slide guide is guided by ball, with high precision.
● Hydraulic locking rod, the stability can be maintained for a long time.
● The separate clutch brakes on both sides balance the force on the crankshaft and reduce bearing wear.
● The rigidity of the press frame shall be strictly controlled by 1/15000, and the frame material shall be strictly controlled by QT500-7.
Standard Confirguration
| > | Electric die height adjustment | > | Hydraulic base screw pile |
| > | Die height display accuracy 0.01 | > | Hydraulic mold lifter and mold arm |
| > | Inching function, single action function, linkage function | > | Lubricating cooling circulation machine |
| > | Linkage with 0 ° and 90 ° positioning-stop function | > | Independent electric control box |
| > | Slide pad | > | Host forward and reverse device |
| > | Emergency stop function | > | Separate brake clutch |
| > | Six groups of batch control | > | Spring type shockproof foot pads |
| > | Two sets of chute control | > | Maintenance Tools and Toolboxes |
| > | Oil pressure locking mold | > | LED die lighting |
Optional Configuration
| > | Gear feeder | > | Tonnage detector |
| > | NC servo feeder | > | Bottom dead center monitor |
| > | Double head material rack | > | Electric control box air conditioning |
| > | S-type leveling machine | > | Variable frequency permanent magnet motor |
