HT 7-131-920 type roll forming machine

Specifications

(1)Material of frame : (high grade) 250mm H shape steel welding
(2) Thickness of middle plate : 12mm

Name of goods: 

HT 7-131-920 type roll forming machine

 

Profile:

1) Wave height : 7mm

2) Centre to centre distance between two waves : 131mm

3) Effective width : 920mm

4) Feeding width : 1000mm

5) Thickness of formed steel: 0.35mm-0.8mm

6) Material of coil or plate : color steel sheet or galvanized sheet

 

Technique parameters of the processing line:    

1). We designed the parameters of highway guardrails roll forming machine for you as follow :

(1) Material of frame : (high grade) 250mm H shape steel welding

(2) Thickness of middle plate : 12mm

(3) Step of forming roller : 11steps

(4) Diameter of shaft (solid shaft): 74mm

(5) Material of shaft (solid shaft): (high grade) 45# Steel, quenching and tempering treatment

(6) Drive type of roll forming machine : drive by chain

(7) Chain : 19.05 mm (high grade)

(8) Bearing : 6210 (high grade)

(9) Reducer : 4# cycloid reducer (high grade)

(10) Power of main motor : 3KW

(11) Voltage : 380V/50Hz/3phase

(12) Line speed : about 9 m/min

(13) Motor power of hydraulic station : 3kw

(14) Oil pump of hydraulic station : gear oil pump (high grade)

(15) Hydraulic cutting: cutting controlled by PLC

(16) Accuracy of cutting : +/- 2mm

(17) Razor blades material : Cr12, quenching 58-62 °.

(18) Appearance size of main forming machine : 6.0m (length)*1.3m (width) *1.3m (height)

(19) Electrically controlled system : entire machine controlled by PLC

(20) PLC : DELTA(TAIWAN)

(21) Frequency converter : DELTA(TAIWAN)

(22) Frequency converter power : 3.7KW

(23) Encoder : RUI PU(high grade)

(24) Controlling desktop : text panel screen(high grade)

(25) Electrical parts : DELIXI or CHINT

2). We can customize the design and fabrication on the particular type of machine according to the request of customer.

 

Production flow chart:

Decoiler---Active feeding---Roll forming---Cut to length---Product rack

 

 

Machine componets:

(1) Manualun-coiler                                1 set

(2) Feeding device                                 1 set

(3) Roll-forming M/C                                1set

(4) Hydraulic cutter                                 1set

(5) PLC control system                             1 set

(6) Hydraulic station                                1 set

(7) Product rack (un-powered)                       1 set

 

Technical specification: ( Photos just for reference )

(1) Manual un-coiler:

Unpowered, single head, to support and uncoil the steel coil, tenses the coil by manual, it is convenient for the workers to operate.

   The coil inner diameter: φ450-550mm;

   Max. outer coil diameter: φ1250mm

   The max capacity: 5T

(2) Roll forming machine

Welded structure, the transmission is by chain, motor drives.

   Roller material: 45#, It is with hard chromize on the surface., it is also be polished.

   Voltage: 380V/50Hz, 3 Phase.