| Customization: | Available |
|---|---|
| After-sales Service: | One-Year Remote Warranty |
| Type: | Balance Roller Straightening Machine |
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MULTI-ROLL STRAIGHTENING MACHINE
is achieved in the fullrange. Straightening principle: using the principle of rotary bending straightening. Due to the tilt of the rollers, the arrangement of the rollers, the design of the rollers and the adjustmentof the reverse bending, the straightening of the straightened steel bar or tube
Main Features vex-concave roll type) composite roll system, which absorbs the shortcomings of two-roli high straightening accuracy. YGJ series multi roll straightening machine is mainly used for precision straightening for metal bar after peeling and pre-straight- ening .The multi-roll straightening machine adopts optimized quasi-hyperbolic and deep-shallow concave (evolved from con- cave rol), the straightening precision is higher.
a.Adopt optimized quasi-double curve and deep/shallow concave shape complex rolling system (evolved from convex and con-which can improve the straightening precision and protect mechanical equipment from damages.
b.Adopt the principle of double rolls pressing with controllable load and flexible frame, thus expand the scope of bar plastic area,which can improve the straightening precision and protect mechanical equipment from damages.
Production process :
Loading rack → Pneumatic automatic feeding arm→input roller table→pinch roller device→peeling processing→Pinch out roller device→Output roller table→Pneumatic automatic feeding arm→Transition stand collection tank
2-roll straightening machine
2- roll fine calendering straightening machine is mainly used for precision straightening for metal bar or tube after peeling or cold drawing ,The machine adopts special curve between upper cave and lower convex rolls to realize calendering and straightening at the same time,which greatly improve the working efficiency.
| Model | JP40 | JP80 | JP160 |
| Main power source | AC 380V 50HZ | AC 380V 50HZ | AC 380V 50HZ |
| Control source | AC 220V 50HZ | AC 220V 50HZ | AC 220V 50HZ |
| System control power | DC24V | DC24V | DC24V |
| Raw material requirements | peeling steel cold drawn steel | peeling steel cold drawn steel | peeling steel cold drawn steel |
| Straightening length | more than2m | more than2.5m | more than3m |
| Straightening diameter range | Ø8-Ø40mm | Ø20-Ø80mm | Ø50-Ø160mm |
| Straightening speed | 1-25m/min | 1-18m/min | 1-10m/min |
| Straightening roll speed | 1-140rpm | 1-63rpm | 1-63rpm |
| Surface roughness | Ra1.6-0.8 | Ra1.6-0.8 | Ra1.6-0.8 |
| Diameter tolerance | less thanh9(without the head and end materials of100mm) | less thanh9(without the head and end materials of 100mm) | less thanh9(without the head and end materials of 100mm) |
| Straightness(raw material) | less than3‰ Ø8-Ø30 | less than3‰ Ø20-Ø60 | less than3‰ Ø50-Ø110 |
| Straightness(finished product) | less than0.5‰ more thanØ30 | less than0.5‰ more thanØ60 | less than0.5‰ more thanØ110 |
| Total power | 48KW | 115KW | 187KW |
| Main motor power | 22KW*2 | 55KW*2 | 90KW*2 |
| Motor power of upper and lower roller table | 1.1KW*2 | 1.1KW*2 | 1.1KW*2 |
| Go up and down motor power | 0.55KW*1 | 2.2KW*1 | 4.0KW*1 |
| Load and unload table's length | 6m | 6m | 6m |
| Weight | 5T | 18.5T | 40T |
| boundary dimension | 14*4*2 | 15*4.5*3.5 | 18*4.5*4 |
| Model | YG20 | YG80 | YG160 |
| Bar size | Ø6mm Ø20mm | Ø20mm-Ø80mm | Ø70mm-Ø160mm |
| Bar Length | more than 500mm | more than 500mm | more than 500mm |
| Yield Strength | less than980MPa | less than980MPa | less than980MPa |
| Straightening speed | 0-20m/min frequency control | 0-20m/min frequency control | 0-20m/min frequency control |
| Roll adjusting angle | at any angle | 28°- 32° | 28°- 32° |
| Roll Throat Diameter | 175mm | 358mm | 480mm |
| Length of Roll | 220mm | 470mm | 850mm |
| Roll Contour | Hyperbola | Hyperbola | Hyperbola |
| Max.Curving Allowed before Straightening | less than20mm/m | less than20mm/m | less than20mm/m |
| Straightening precision | less than0.2mm/m | less than0.2mm/m | less than0.3mm/m |
| Power of main motor | 2×7.5kw | 2×55kw | 2×132kw |
| Roll lifting mode | manual | power-driven lift | power-driven lift |
| Roll Placement | 2 | 2 | 2 |
HANI STEEL is an international enterprise, having more than 25 years experience on manufacture,and having more than 40 year technology development experience;
HANI STEEL is one-stop majordomo for steel plant,We can supply :engineering design, equipment manufacturing, installation and commisioning services.
HANI have gained plentiful and substantial achievements in iron and steel making, ferroalloy smelting ,steel rolling, complete set equipment and control system, have successfully developed a batch of technology products which obtains multiple national patents.
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