This equipment adopts roller material: GCr15 forged bearing steel, vacuum quenching, secondary finishing and polishing; Hardness can reach hrc58-60, hard chromium plating
Host structure: wallboard type, frame adopts square tube welding structure;
The main transmission is bevel gear transmission, and the transmission between each group of rollers is bevel gear transmission
Rolling speed: ≤ 0-10m / min
* Equipment function
Used for stretch forming of security door / fire door frame
Or the drawing forming of fireproof window and color plate.
* Production process
Discharging frame → guide feeding → forming machine → straightening mechanism → hydraulic cutting → discharging frame
* Technical parameter
|Feed plate thickness||(1.2-1.5) mm|
|Production speed||(0-8) m / min|
|Main engine power||15-20kw|
|Main purpose||Anti theft door and fireproof door frame|
|Transmission structure||Bevel gear|
This product is a customized product, according to customer requirements processing and production, equipment color according to customer requirements.
* Other Information
The fire door frame machine adopts the combination of machine, electricity and hydraulic, digital control and equipped with electric control and hydraulic equipment. The design concept, the molding process is reasonable, the versatility is good, and the performance of the fire door frame machine is stable. Different cross-section profiles provide solutions. Provide a multi-purpose production line with stable performance, good productivity, and simple operation.
The work efficiency of the fire door frame machine mainly depends on the roll shape and structure of the production tool. The most widely used production tool is the forming roll. The complex problem in cold roll forming is the determination of the shape of the forming roller. As the requirements for the stability of the strip and the quality of the profile increase and the forming speed increases, higher and higher requirements are placed on the forming roll.
The fire door frame has various models and various types, which are widely used in the production of rolling shutters, door frames, guide rails, window frames, window rails and other profiles in the door industry.