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When the high-speed roller feeder is in use, there are several
inconveniences:
1. The aperture precision of the transmission sleeve component of
the crankshaft of the eccentric connection is often combined with
the long-term deflection movement and wear, and the effect of
losing the pivoting movement must be replaced;
2. When adjusting the feed step of the material and adjusting the
eccentric amount of the drive link to the crankshaft of the punch,
the adjustable distance of the fixed length link is often limited,
and the height of the crankshaft of the punch is higher than the
average height of the punch. Time-consuming;
3. The power transmission of the crankshaft of the punching machine is only loaded by the ball bearing of the one-way bearing. It is
often insufficient and often needs to be updated due to the impact
wear; and the long-time operation of the high-speed feeding, the
heating of the brake device and the inertia slip often occur;
4. Each time the high-speed punching type improves the looseness of
the flipping friction, it is easy to wear, especially the punching
and discharging device frequently hits the loosening rod, and the
overhead touch is easy to deform and cannot be adjusted;
5. The middle section of the relaxation rod is a large-diameter and
the two ends are pivoted on the wall section of the machine base to
be a small-diameter stepped shaft. When the discharge rod is worn
out or replaced, the wall of the machine base can be completely
disassembled to be separated.
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