GUANGDONG RUIHUI INTELLIGENT TECHNOLOGY CO., LTD. |
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Roller Feeder Stamping Accuracy, Punch Feeding Accuracy, Material Leveling Feeder
The roller feeder is widely used, and it can be used for the
blanking and punching production with a constant speed punch with a
stroke number of 200 beats/min or less. It can also be used with a
high-precision, high-speed punch with a stroke number of 400
beats/min.
Only when the feeding speed reaches 30m/min and the feeding step is
more than 200mm, the feeding accuracy of the roller feeder is difficult to meet the actual stamping production demand. At
this time, we need to improve the structure to improve its feeding
accuracy.
The roller shafts 1 and 2 of the roller feeder are fixed on the
punching table, and are driven by the eccentric wheel 8, the
connecting rod 7, the one-way clutch 5, etc., and the roller shaft
rotates periodically to intermittently feed the material into the
upper roller. Axis 1 is rotated.
It can also move vertically, pressing the spring 6 against the
lower roller shaft, and the roller shaft clamping material 3 is fed
forward due to the frictional force between the roller shaft and
the material.
According to the working principle of the roller feeder, the method
can be adopted to improve the feeding accuracy: the roller shaft is
fed by the frictional force between the rollers, so the relative
sliding between the feeding roller and the material should be
prevented.
Accelerate the movement when feeding, and stop suddenly when it is
terminated, so it is necessary to prevent the acceleration shock at
the start and end of feeding and the accurate positioning of the
end of the stroke.
Specifications:
Model | MAC4-600F | MAC4-800F | MAC4-1000F | MAC4-1300F |
Stock Width(mm) | 70~600 | 70~800 | 70~1000 | 70~1300 |
Stock Thickness(mm) | 0.6~6.0 | 0.6~6.0 | 0.6~6.0 | 0.6~6.0 |
Max.Coil Weight(kg) | 5000 | 5000 | 7000 | 10000 |
Max.Coil O.D.(mm) | 1400 | 1400 | 1400 | 1400 |
Coil I.D.(mm) | 508 | 508 | 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(piece) | 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 | AC7.5 | AC11.0 | AC11.0 | AC11.0 |
Mandrel Expansion | Hydrauilc | Hydrauilc | Hydrauilc | Hydrauilc |
Reel Motor(kw) | 2.2 | 2.2 | 3.7 | 7.5 |
Power(v) | 3 Phase 220V/380V/50HZ | |||
Operating Air(Mpa) | 0.49 | 0.49 | 0.49 | 0.49 |
Straightening Performance:
Model | MAC4-600F | MAC4-800F | MAC4-1000F | MAC4-1300F | |
Stock Thickness (mm) | 0.8~2.3 | 600 | 800 | 1000 | 1300 |
2.8 | 933 | 933 | |||
3.2 | 714 | 714 | 714 | ||
4.0 | 457 | 457 | 457 | 457 | |
4.5 | 361 | 361 | 361 | 361 | |
5.0 | 293 | 293 | 293 | 293 | |
6.0 | 203 | 203 | 203 | 203 |
Products: