Pneumatic feeder, stainless steel stamping parts, Guangdong Ruihui stamping feeding process
Solution for unstable feeding of pneumatic feeder:
1. The problem of the mold itself causes the feeding to be unstable. Solution: Manually check whether the mold has resistance when feeding, if necessary, re-mold.
2. The air pressure outside the pneumatic feeder is unstable, resulting in unstable feeding. Solution: Check the external air supply to ensure the air pressure is stable.
3. the pneumatic feeder seal damage caused by the feed is not allowed. Solution: The sealing ring is one of the wearing parts of the pneumatic feeder. If there is no lubricating oil in the triple solenoid valve of the pneumatic feeder, the sealing ring is easily damaged and the feeding is not accurate. At this time, it can be solved only by replacing.
4. The step adjustment screw of the pneumatic feeder is not locked. After loosening, the feeding is unstable, and the targeted locking can be solved.
5. The speed adjustment of the pneumatic feeder is not adjusted well. Solution: Re-adjust the speed-adjusting screw so that the speed of the feeder's moving slider is the same as that of the punch.
6. The setting time of the R type solenoid valve of the pneumatic feeder is incorrect. At present, the pneumatic feeder basically has an E-type solenoid valve for feeding and an R-type solenoid valve for relaxation.
When the mold is actually used, the operator often only changes the intuitive height of the feeder, but ignores the difference. The mold stamping process is different, and the relaxation time is also different, so the relaxation time must be re-adjusted after the mold change.
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
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