Automatic Column Steel Silo Forming Machine For Highway Guardrail

Automatic Column Steel Silo Forming Machine For Highway Guardrail

1. Composition of machine

● Roll forming main machine: 1 unit
● Cutting system: 1 unit
● Punching system: 1 unit
● PLC control system: 1 unit
● Hydraulic station: 1 unit

2. Details of each composition

● Roll forming main machine
a. Coil width: 247mm
b. Working speed: 12m/min
c. Roll station: 15 stations
d. Material of roller: Gcr15 forge steel, polished and coated with hard chrome HRC58-60
e. Material of main shaft: 45# steel, diameter roller is 100mm
f. Main power: 37kw
g. Forming thickness: 3-4.5mm galvanized steel or metal sheet
h. Transmission: by gear (surface of the gear HRC 50-55)
i. Dimension of the body machine: 11000*1000*1200mm
j. Weight of machine: about 10000kg

● Cutting system
a. Machine adopt hydraulic after cutting
b. Cutting after forming: cut the sheet after roll forming to required length
c. Cutting motion: the main machine automatically stops and the cutting will take place, after the cutting, the main machine will automatically start
d. Material of blade: CR12with heat treatment
e. Length measuring: automatic length measuring
f. Tolerance of length: 3m +/- 1.5mm

● Punching system
a. Base on customer profile this machine need one punching unit
b. Machine will adopt hydraulic pre-punching
c. Punching mold material: Cr12
d. Punching pressure: 20Mpa
e. Punching distance is controlled by PLC control system

● PLC control system-Panasonic
a. Voltage, frequency, phase: 380V, 50HZ, 3Phase
b. Automatic length measurement
c. Automatic quantity measurement
d. Computer used to control length & quantity, machine will automatically cut to length and stop when required quantity is achieved
e. Length inaccuracy can be amended easily
f. Control panel: button type switch and touch screen
g. Unit of length: millimeter (switched on the control panel)

● Hydraulic station
a. Hydraulic station power: 5.5kw
b. Hydraulic pressure: 20Mpa

3. Character of main structure

● Main features
a. The structure is simple and the appearance of the machine is beautiful because we adopt the shape-steel structure and process as a whole after welding. it has the ability of strong loading and stable operation when running the machine
b. All the components of machine are from brand-famous enterprise so that they ensure the machine normal function very effectively
c. It is very easy to install the equipment and suitable for producing in the factory.
d. The machine has features of low noise and high efficiency

● Technological process
Feeding by manual - Leveling the sheet - Punching - Roll forming - Cutting - End product

        Friendship Machinery is a world leader in automatic welding machine for steel fabrication field and industrial pipeline construction projects, providing an extensive range of equipment for a variety of project applications.

        Year after year, automatic welding systems from Friendship Machinery are designed, tested, used, and continuously upgraded in every type of environment. Our customers enjoy industry-leading repair rates that are constantly improving: from less than 5% in 2001 to less than 2% in 2012.

        The performance record of our specially designed and manufactured automatic welding machine is the backbone of Friendship Machinery's reputation. The proven ability of every set machine is why customers have returned to us repeatedly for new applications, designs and machinery as their products change and expand. We are proud of that fact.

        Our main products: H&I beam welding line, T beam welding line, box column beam line, CNC multi-head plate cutting line, beam assembly machine, straightening equipment, steel pipe welding line, shot blasting machine, CNC flame/plasma cutting equipment, welding assisting machinery incl. Welding manipulator, welding positioner, turning roll (welding rotator), Membrane wall panel production line, which are widely used in many industries like aerospace, petrochemical, metallurgy, shipbuilding, chemical equipment, boiler pressure vessels, steel structure construction, etc.

        Since 1990s, the market for steel structure building industry boomed. With fast development, very short period for construction and beautiful external appearance, as well reasonable price was occupied in the market of building industry. We invest more on developing roll forming machine such as Metal roof &wall panels machines, C&Z purlin machines drywall Stud-track forming machines , Metal decks machines , No- girder and Column curves forming machines, Guard rails forming machines , Downspout pipes forming machines and so on.

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