Roll Forming Equipment new design for electric wall mounted switch box
Product specifications: The length is adjustable from 200-600mm,
the width is 190mm, and the depth is 80mm.
the width is 190mm, and the depth is 80mm.
Roll Forming Equipment Technical parameters
Item |
Technology parameter |
|
Material |
Material |
cold-roll strip,galvanized steel strip |
Thickness |
0.5-0.7mm |
|
Coil Inner |
Ф360—Ф510 |
|
Process |
Form Speed |
4-8m/min |
Length |
Not limit |
|
Quality |
Length Precision |
L≤1000mm：±0.5㎜ |
Straight, Deflection |
L≤1000mm，Bend no more than 1mm；Deflection no more than 2mm |
|
Forming size |
As per design |
|
Process
Uncoiler→
Straightening→Servo feeder→Hydraulic device
→ Guide device → Roll forming machine→ Shear device
Straightening→Servo feeder→Hydraulic device
→ Guide device → Roll forming machine→ Shear device
Switch box photo
Explaination
This
production line is equipment for production flush wall mount enclosure. The
strip coil to be processed is manually placed on the uncoiler, and then
corrected and tensioned. After leveling, it enters the hydraulic pre-punching
and punching notch, and is sent to the forming machine by the guide device to
form. Under the frictional damping action of the forming roller and pressure
roller, after entering the shearing section at a linear speed of 0-10m, the
product is cut off as required, and then manually packed away.
production line is equipment for production flush wall mount enclosure. The
strip coil to be processed is manually placed on the uncoiler, and then
corrected and tensioned. After leveling, it enters the hydraulic pre-punching
and punching notch, and is sent to the forming machine by the guide device to
form. Under the frictional damping action of the forming roller and pressure
roller, after entering the shearing section at a linear speed of 0-10m, the
product is cut off as required, and then manually packed away.
三、The main technical parameters
1.Details of accessory
brand
brand
No. |
Name |
manufacturer |
1 |
Encoder |
Omron |
2 |
Touch Screen |
Mitsubishi |
3 |
Programmable controller (PLC) |
Mitsubishi |
4 |
Low-voltage circuit breaker |
Chint |
5 |
AC contactor |
Chint |
6 |
Inverter |
Mitsubishi |
7 |
Hydraulic Solenoid Valve |
Shun Xin, Taiwan |
8 |
Guide rail |
Hiwin Taiwan |
9 |
Server System |
Mitsubishi |
2.Feeding specifications
a. Applicable materials: cold rolled coil,
galvanized coil
galvanized coil
b. Material quality: Domestic GB standard
c. Tensile strength: δb≤780Mpa (Max.)
d. Yield strength: δs≤510Mpa (Max.)
e. Material thickness: 0.5-0.7mm
f. Material width: 400mm (Max.)
g. Inner diameter of steel coil: Φ360mm-Φ510mm
h. Outside diameter of steel coil: Φ1250 （Max.）
i. Steel coil weight: 3 t (Max.)
3.Forming parameters
a. Number of forming staion: 16 sets of roller
b. Spindle specification: Ø48mm Ggr15 quenching and tempering
c. Roller material: Gr12 mold steel heat
treatment
treatment
d. Integral archway: precision machined from 28mm
steel plate, the hole distance error is less than 0.1mm
steel plate, the hole distance error is less than 0.1mm
e. Base plate thickness: 20mm
4, forming ability
a. Outside diameter of coil: Φ1250mm (Max.)
b. Material forming thickness: 0.5-0.7mm
c. Product width 190
5.Speed parameters of forming
unit
unit
a. Linear speed, 0-10m / min
b. Acceleration time ＜ 30 seconds
6, Forming accuracy
a. Shear length tolerance: ≤ ± 0.5mm / m
b. Width tolerance: ≤ ± 0.5mm
c. Sickle curve: ≤2mm / m
d. Burr: ≤0.1mm (new blade cutting ordinary
carbon steel plate with reasonable clearance)
carbon steel plate with reasonable clearance)
e. Height tolerance: ≤ ±
0.5mm
0.5mm
The above tolerances are
based on the first-grade steel coils with flat and edgeless waves.
based on the first-grade steel coils with flat and edgeless waves.
7.Other equipment parameters
a. Power supply: 380V / 50HZ / 3PH (Or Custmized)
b. Installed capacity: about 25Kw
c. Forming speed: 0-10m / min
d. Cutting method: forming then cutting
e. Driving motor:
Straightener
machine motor 2.2KW
machine motor 2.2KW
Hydraulic punching and cutting 15kw,
Forming host motor 5.5KW
Servo motor 2KW
f. Floor area (approximately): length 24m × width
3m
3m
(Roll Forming 7mX1.7m)
g. Production line direction: from left to right
(facing the unit from the operation table).
h. Equipment color: (Customer choice)
i. Unit equipment design can meet 12 hours of
continuous production
continuous production
j. Operating environment:
1: power supply voltage: 380V ± 10% / three-phase
four-wire, frequency: 50HZ total power: about 25KW
four-wire, frequency: 50HZ total power: about 25KW
2: Ambient temperature:
0-40 ° C, relative humidity: 60-95% RH.
0-40 ° C, relative humidity: 60-95% RH.
V. Roll Forming Equipment structure and system configuration:
Overview: The production
line is mainly composed of Uncoiler, Straightener, Hydraulic punching machine,
forming machine, hydraulic cutting , hydraulic system, electrical control part
and safety protection part.
line is mainly composed of Uncoiler, Straightener, Hydraulic punching machine,
forming machine, hydraulic cutting , hydraulic system, electrical control part
and safety protection part.
1. Unloading (uncoiler): used
for unwinding material and providing sheet material to the forming part, 3 tons
of electric unwinding.
for unwinding material and providing sheet material to the forming part, 3 tons
of electric unwinding.
2. Leveling (straightener):
9-roller precision leveling (up 4 down 5), 2.2KW electric feeding, used to
straighten the coil and eliminate material stress.
9-roller precision leveling (up 4 down 5), 2.2KW electric feeding, used to
straighten the coil and eliminate material stress.
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