cold rollforming section mill
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The introduction of coldrollforming section mill
The rolling plate in certainwidth is unfolded and leveled. Then, they are sent in to the forming machine.The steel plate is bent to be the needed form in the cold conditions by usingthe roller.
According to the differentproducts, the cold forming steel mills are divided into square pipe mill, steelsheet pile mill, and other kinds of mills.
Square pipe mill mainly producesthe square and rectangular pipes, all kinds of which in the range of roller productionspecifications can be achieved by using direct forming tectonics and theassisted high frequency welding machine.
Steel sheet pile mill mainlyproduces the steel sheet pile by adopting piecewise arc flexible formingtechnology. Steel sheet pipe mill in our company has reached the top level allaround the word.
Other models can produce U-steel,Hat shape steel, carriage U-steel, C-purlin and other steels by changing the roller
This decking roll forming machine is the special equipment for continuous rolling and cold-forming on steel sheet. It adopts coiling steel sheet as the raw material, decoiling, continuous rolling and cold-forming, automatically cut to the size and specification which is required, and output the finished panels. The equipment adopts PLC control, AC frequency and adjusting the speed technology,
and it realizes the continuous automatically production, therefore, it is really a new type of energy-saving and high-effective producing equipment for steel structure.
Technical Parameters
No | Item | Parameter | Remark | |
1 | Suitable
Material | Type | Galvanzied steel |
|
Width(mm) | 1250 | According to customer's requirement | ||
Thickness(mm) | 0.8-1.2 | According to customer's requirement | ||
Yield Strength(Mpa) | 230-300 | According to customer's requirement | ||
2 | Forming Speed(m/min) | 20 | Not including cutting time | |
3 | Roller Material | No.45 steel | with hard chromized | |
4 | Cutting Model | Hydraulic Cutting | According to customer's requirement | |
5 | Power source | Type | 380V/3PH/50HZ | According to customer's requiremen |
- Q:What kind of material and what heat treatment are used for pressing roller (molding, feeding, cutting force, heavy load, heavy load) of sheet steel rolling machine?
- Generally speaking, to consider the use of rollers in the requirements, including: 1., good wear resistance, 2. toughness, 3., high hardness, 4. hardened layer (easy to wear after repeated repair)
- Q:Improvement in rolling forming process
- The utility model has the advantages of short service life, easy damage and high comprehensive use cost.
- Q:What is the surface rolling forming machine process?
- Different from cutting, mirror rolling is a kind of plastic processing. Not only is the rolling workpiece surface roughness moment can reach Ry0.1-0.8 m, and the wear resistance of the surface hardening process has been improved at the same time fatigue strength also increased 30% advantages in cutting can not get.
- Q:Introduction of roll forming process
- With the progress of technology and the development of production, more and more attention has been paid to the roll forming process.
- Q:A roll forming machine, rolling out of the length is always not up to a fixed size, not too small, that is, more than that, what is the cause?
- Yes, the width of the bearing plate can be a deviation from the length.
- Q:Process mould for rolling forming process
- Rolling forming is more complicated and requires higher than rolling thread. The die design is based on the different shapes of the workpiece, the design of the rolling plate into a cross section or a few sections, can use synchronous type; also can use grading type.
- Q:Material and equipment for roll forming process
- The most common type of roll forming is reciprocating flat wire twisting machine. Therefore, for the manufacturers of cold heading machines and screw rolling mills, the design of rolling dies is only a matter of design.
- Q:What is rolling forming processing?
- A special rolling tool is used to exert certain pressure on the surface of the workpiece so as to make the surface metal flow.
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cold rollforming section mill
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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