Steel roll forming machine for multimedia wall box panel & wall recessed electrical box & wall mounting distribution box cover panel
Steel roll forming machine production line making multimedia wall mounted distribution box dimension.
As per Enclosure Size to match both head panel forming process.
Push bottom box length is adjustable from 200-600mm, the width is 190mm, and the depth is 80mm. The actual cross-section of the product provided by the customer.
1, Wall mounted box production line technical parameters
cold-roll strip,galvanized steel strip
L≤1000mm，Bend no more than 1mm；Deflection no more than 2mm
As per design
Steel roll forming machine production line process
Uncoiler →Straightening→servo feeder→Hydraulic press breach device → Guide device → roll forming machine → hydraulic punch →shear device (including knife)→ finished product rack
Steel wall recessed & mounted enclosure roll Forming machine list
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.
The main technical parameters
Details of accessory brand
Programmable controller (PLC)
Low-voltage circuit breaker
Hydraulic Solenoid Valve
Shun Xin, Taiwan
a. Applicable materials: cold rolled 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: 200mm (Max.)
g. Inner diameter of steel coil: Φ360mm-Φ510mm
h. Outside diameter of steel coil: Φ1250 （Max.）
i. Steel coil weight: 3 t (Max.)
a. Number of forming staion: 8 sets of roller
b. Spindle specification: Ø50mm Ggr15 quenching and tempering
c. Roller material: Gr12 mold steel heat treatment
d. Integral archway: precision machined from 28mm steel plate, the hole distance error is less than 0.1mm
4, forming ability
a. Outside diameter of coil: Φ1250mm (Max.)
b. Material forming thickness: 0.5-0.7mm
c. Product width 190mm
5.Speed parameters of forming unit
a. Linear speed, 0-8m / 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)
e. Height tolerance: ≤ ± 0.5mm
The above tolerances are 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 15Kw
c. Forming speed: 0-10m / min
d. Cutting method: forming then cutting
e. Driving motor:
Straightener machine motor 1KW
Hydraulic punching and cutting 7.5kw,
Forming host motor 4KW
Servo motor 2.2KW
f. Floor area (approximately): length 20m × width 1m
(Roll Forming 5.5mX0.8m)
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
j. Operating environment:
1: power supply voltage: 380V ± 10% / three-phase four-wire, frequency: 50HZ total power: about 15KW
V. 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.
1. Unloading (uncoiler): used 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.
Wall mounted box panel production line device list
Servo Hydraulic machine
Hydraulic cutting and Bending
2. Forming main frame: The mainframe base of this production line is welded with 100 * 100 * 4MM square tubes, the frame is integrated with a fixed archway, the side plates are made of 25mm steel plates, and the supporting parts are made of high-quality Taiwan bearings. Twisting up and down adjustment, the host has good rigidity and stable structure.
B: Roller (roller staiton): 16 sets of roller forming, high-quality Gr12 mold steel, HRC up to 58 ~ 60º are processed by precision CNC machine tools, precision is 6 ~ 7, surface roughness is above 0.8, no scratches on the surface.
Roller material using good quality GCr15 and quench process, hardness reach 62 ℃