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1.Fit for complex parts' and eccentric load parts' drawing and forming,can meet single action ,double action process's need.Combining with hydraulic die cushion,can realize positive-drawing,reversed-drawing,composite-drawing and secondary drawing process.
2.Adopt closed combination frame,hydraulic drawing and preloading frame,insure high rigidity.Eight-side long rectangle guides of the slide in high moving precision and high accuracy,extending the service life of the die.
3.Many kinds of forging techonic ways and work criterions,convenient for clients operation control.
4.The electrical system adopts PLC control system,thus,the machine can be conveniently operated.
5.Can choose movable worktable,quick die change,punching buffer and hydraulic beating material equipments.
Items | Unit | YJ28E-250/400 | YJ28E-315/500 | YJ28E-400/650 | |
Drawing force | KN | 2500 | 3150 | 4000 | |
Blankholding force | KN | 1600 | 2000 | 2500 | |
Cushion force | KN | 1000 | 1250 | 1600 | |
Daylight of inner slide | KN | 1500 | 1500 | 1600 | |
Daylight of out slide | mm | 1500 | 1500 | 1600 | |
Inner slide stroke | mm | 800 | 800 | 900 | |
Out slide stroke | mm | 800 | 800 | 900 | |
Size of inner slide | L-R | mm | 1500 | 2000 | 2000 |
F-B | mm | 1000 | 1300 | 1300 | |
Size of out slide | L-R | mm | 2000 | 2500 | 1800 |
F-B | mm | 1500 | 1800 | 2000 | |
Size of table | L-R | mm | 2000 | 2500 | 1800 |
F-B | mm | 1500 | 1800 | 2000 | |
Speed of slide | Idle | mm/s | 200 | 200 | 200 |
Pressing | mm/s | 30~12 | 30~12 | 30~12 | |
| YJ28E-500/800 | YJ28E-630/1030 | YJ28E-1000/1600 |
| 5000 | 6300 | 10000 |
| 3000 | 4000 | 6000 |
| 2000 | 2500 | 4000 |
| 1800 | 2000 | 2600 |
| 1800 | 2000 | 2450 |
| 1000 | 1100 | 1400 |
| 1000 | 1100 | 1400 |
| 2200 | 2500 | 3350 |
| 1400 | 1600 | 1700 |
| 3000 | 3200 | 4500 |
| 2000 | 2400 | 2500 |
| 3000 | 3200 | 4500 |
| 2000 | 2400 | 2500 |
| ≥250 | ≥250 | ≥300 |
| 30~12 | 30~12 | 35~15 |
Work shop pictures
machining machines
The biggest size of installation pit is 40m*8m*6m,so can satisfy big press production
press machine