Steel door panel roll forming machine for making security steel door, fire-rated steel door,comercial steel door, panel door, flush metal doors.
Steel Panel Door Roll Forming Machine for making security steel door, metal door, fire doors, comercial steel door, fire-rated door, steel slab door.
Panel door roll forming machine parameter
|1||MATERIAL||Type||Cold-rolled strip steel, galvanized sheet|
|Yield Strength (Mpa)||Q235,Q350|
|2||Forming product Width||Depend on drawing|
|3||Forming speed (m/min)||8-12m|
|4||Forming main power (KW)||18 KW||FYR|
|5||Hydraulic power (KW)||7.5 KW||FYR|
Completed steel door production line working flow ,
Decoiler —Straightener—Guiding — Feeding — Roll forming — Finished product
Metal Door Equipment consists
The equipment consist with de-coiler , leveling machine, servo feeding
machine, main forming machine, cutting device, collection table .PLC control system
4,Main technical parameter of production line ,
material : GI steel sheet, low carbon steel.
the thickness of the steel sheet , 1.5mm
inner diameter of coil , Φ508mm
line speed, 8-12m/min ( adjustable)
5. The characteristic of the machine
5.1 Metal strip coil de-coiler ,
functional and structural features,
be used to support and expansion steel coiler , section steel welding fuselage. it is easy to operate.
material inner diameter : φ508mm
range of inner diameter : ф450-550
maximum outer diameter: φ1200mm
load capacity: ≤ 5T
5.4 Servo feeding machine
Type : servo feeding
Functions and Structure: Pinch and be with steel to the press machine. Polyurethane roller ensure that the feeding force. Feeding each error of feeding be controlled in rang of ± 0.15mm. Compared with the servo Clamp, feed length setting is more flexible, adapt to a wider range. This feeding device is more suitable for wide material , can effectively improve the feeding accuracy. Servo motor, measuring devices, digital control system are the imported components.
maximum number of feeding: 30 ~ 40 times / min (adjustable)
feeding step: 100MM / step (adjustable).
5.10 Forming machine :
type: double cantilever gear drive, width adjustable universal forming machine and the overall mobile, fast (waist height and width) exchange specifications.
Forming Roller：16 stations，and add Rub-roll, To make sure the surface profile no scratches.
Side Panel：T.18mm ,A3 steel Heavy duty 。
Rolling speeding: 8-12 m/min。
Roller material：#45 bearing steel，overall quenching, hardness HRC56-62 ℃.
Main Roller ：￠75mm，45 #。
Equipment base: 35 # H type using welded steel plate.
Transmission: chain drive.
Security: across the board with emergency stop buttons, easy to handle emergencies, to ensure that equipment and operator safety. And other gear in the chain and the staff could easily lead to injury transmission section covered with protective cover, to ensure the safety of workers.
5,11 Collection table
type, Finished cable tray arrive collection table, worker will collect products , non-powered roller.
function and structure: consist of section steel (square pipe), no power roller assembly, welding, play a role in supporting finished product ,can adapt 8-meter finished product.
5.12 Electrical control system
the whole line adopt imported PLC control , touch screen be used for human-machine interface, achieving the interaction between man and PLC.
Ⅴ,Devices completed steel door panel prodution line
|7||Follow Shear||1||Including knife|
Ⅵ, Door panel making machine accessories brand
|1||Motor & Reducer||Domestic brands|
|2||The main key bearing||Domestic brands|
|8||Hydraulic system||Domestic brands|
Model and Meaning
Steel door roll forming machine widely using in commercial steel door, hloow metal doors, fire doors, flush metal doors,security fire doors.
The door frame, door leaf frame and door leaf panel are made of steel except for the door leaf. If the door leaf is filled with materials, it is filled with non-toxic and harmless fire-resistant and heat-insulating materials, and equipped with fire-resistant hardware accessories to form a door with certain fire resistance.
Fire door function, there are access control fire doors, indoor fire doors, explosion-proof fire doors, quick-locking fire doors, quick opening fire doors in case of fire, etc.;
Door metal frame technology
There are electronic fire doors, multi-function fire doors with built-in fire door closers, etc.;
According to the open state, it is divided into normally closed fire doors and normally open fire doors. Normally closed fire doors are generally composed of fire door leaves, door frames, door closers, and sealing strips. Double or multiple normally closed fire doors are also equipped with sequencers. Normally closed fire doors usually do not require electrical professional to provide automatic control design, but there are some special cases such as: normally closed fire doors on evacuation passages, when some large construction parties have management requirements such as anti-theft, they should be designed by electrical professionals. It is possible to reduce security risks across the board. For normally open fire doors, in addition to all the accessories with normally closed fire doors, a fire door release switch must be added, and the electrical professional must provide automatic control design. It is usually applied to evacuation passages with more people and logistics.