Although the air feeder is the earliest feeding device, its
operation, use and maintenance skills are quite high, and the
frequency of faults is high.
If there is no long-term experience, it will often affect the
actual effect of stamping and production and overall production
efficiency due to frequent failures.
There is a clear understanding of the causes and solutions of
common faults in air feeders, so as to minimize the downtime and
maintenance costs of the stamping automation line.
The failures of the
air feeder after long-term use mainly include three major aspects: difficulty
in starting, unsuccessful starting, and inaccurate feeding. Each of
them has its own cause.
Causes and solutions for the difficulty of starting the air feeder:
1. When the air feeder is difficult to start, first determine
whether it is caused by the pause for too long.
If it is, replace the sealing ring first, refill the lubricating
oil after cleaning and maintenance, and then push the lower slider
by hand before starting.
2. The second check is whether it is difficult to start due to lack
of lubrication in the three-point combination.
Solution: Add lubricant to the three-point combination.
3. After the above two reasons are eliminated, it is checked
whether the iron filings are stuck in the air feeder cylinder and
the starting is difficult. Solution: Remove the air feeder cylinder
and clean it.
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
1. Pre-Sales Service:We have professional designers to meet the
different requirement of our customers.
2. After-Sales service:We have an efficient team to meet 24*7 all
day service.
3. Full-Service:Actively cooperate with customers to deal with
problems in equipment using.
4. Engineers can provide service machinery overseas.