Active Member
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[China]
Address: No. 12, Chuangxing Road, Baisha, Humen Town, Dongguan, Guangdong, China
Contact name:Calin Deng
GUANGDONG RUIHUI INTELLIGENT TECHNOLOGY CO., LTD. |
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There are two types of NC feeders, one is a standard type of
pneumatic NC feeder, and the other is a mechanical NC feeder as an
option.
The reason why the pneumatic NC feeder is standard is not because
of its superior performance, but because it uses a pneumatic
solenoid valve to relax, with lower installation requirements and
wider application range.
Can be used with a variety of punching machines, shearing machines,
hydraulic presses; mechanical NC feeder as an option is to use mechanical rod relaxation method, you need
to add a separate bracket device on the equipment.
Therefore, it is only suitable for punching, but in the case of
short-step high-speed feeding and traditional punching, the
mechanical NC feeder is far superior to the pneumatic model.
Compared with the pneumatic model, the Ruihui mechanical NC feeder has a different difference, that is, it has a material thickness
adjustment plate (also known as a loose gap adjustment eccentric
shaft) and a relaxation handle.
It needs to be adjusted according to the actual material thickness
during use, and the pneumatic model uses cylinder pressure
material, which is not necessary.
Many stamping owners are accustomed to the use of pneumatic NC
feeders, often when using mechanical models, do not know how to
adjust the material thickness, mechanical NC feeder material
thickness adjustment method:
1. Push the release handle up and let the upper roller out of the
lower roller for a distance.
2. Pass the material of the plate material through the upper and
lower rollers and feed it into the punching machine, and release
the handle of the lifting handle so that the upper and lower drum
rollers clamp the tape.
3. Loosen the fixing screw of the material thickness adjusting
plate and move the handle of the material thickness adjusting plate
upward or downward according to the thickness of the actual
material to ensure that the adjusted relaxation bracket has a gap
of 5 mm to move left and right.
4. The material thickness adjustment plate fixing screw can be
locked to carry out the actual stamping and feeding production.
Specification:
| Model | MAC2-400 | MAC2-500 | MAC2-600 | MAC2-800 | ||
| Stock Width(mm) | 50-400 | 50-500 | 50-600 | 50-800 | ||
| Stock Thickness(mm) | 0.3~3.2 | 0.3-3.2 | 0.3-3.2 | -3.2 | ||
| Max.Coil Weight(kg) | 3000 | 3000 | 3000 | 5000 | 5000 | 7000 |
| Max.Coil O.D.(mm) | 1200 | 1200 | 1200 | |||
| Coil I.D.(mm) | 8 | 8 | 508 | 508 | ||
| Feed Length(mm) | ~500* | ~500* | ~500* | ~500* | ||
| Max. Line Speed(m/min) | 16-24 | 16-24 | 16-24 | 16-24 | ||
| Work Roll Number(pieces) | upper 6 lower 5 | upper 6 lower 5 | upper 6 lower 5 | upper 6 lower 5 | ||
| Feed Roll Number(set) | 1 | 1 | 1 | 1 | ||
| Main Motor(kw) | AC2.9 | AC2.9 | AC4.4 | AC4.4 | ||
| Mandrel Expansion | hydraulic | hydraulic | hydraulic | hydraulic | ||
| Reel Motor(kw) | 1.5 | 1.5 | 1.5 | 2.2 | 2.2 | 3.7 |
| Power(V) | 3 Phase 220V/380V/50HZ | |||||
| Operating Air(Mpa) | 0.49 | 0.49 | 0.49 | 0.49 | ||
Straigtening performance:
| tock Thicknees (mm) | Stock Width (mm) | |||
| 0.3 | 400 | 500 | 600 | 800 |
| 0.4 | ||||
| 0.6 | ||||
| 0.8 | ||||
| 1.0 | ||||
| 1.2 | ||||
| 1.4 | ||||
| 1.6 | 470 | 470 | ||
| 1.8 | 400 | 400 | ||
| 2.0 | 360 | 360 | ||
| 2.3 | 300 | 300 | 300 | 300 |
| 2.5 | 230 | 230 | 230 | 230 |
| 2.8 | 150 | 150 | 150 | 150 |
| 3.2 | 110 | 110 | 110 | 110 |
*1:(Pneumatic):Option in case of pneumatic mandrel expansion is
provi
