2-4mm thickness Culvert roll forming machine with track cutting system

1. Main speficication:

Profile:

2. The Chart of Process Flow

Hydraulic decoiler→Feeding→roll forming→track punching and stop cutting→transportation table→curving→end product

3. Technology of Composition of machine

1: 10T hydraulic decoiler

• Steel coil width: from 1250 mm;
• Internal diameter of coil: variable, from 470 mm to 550 mm
• Maximal out diameter:1600mm
• Maximum coil weight: 10000 Kg;
• Oil cylinder dia:120mm
• Working speed: 0-15m/min adjustable
• Main motor power: 7.5KW AC motor
• Hydraulic power: 5.5kw

Photo of decoiler:

2: Feeding→roll forming→track punching and stop cutting→transportation table→curving→end product

Feeding

• Feeding type: adjustable

Sample photo for reference:

Forming Section

• Material of the profile: GI
• Thickness range:2.0-4.0mm
• Maximum production speed: 0-10 meters per minute (for non-perforated profiles, excluding cutting and punching)
• Main motor power:75kw
• Roll station:18stations
• Roller material:Gcr15 bearing material chrome plated surface with hardness 58-62 degree
• Shaft diameter: ￠130mm material: SAE1045 with quenching and tempering
• Transmission: by gear box
• Machine base frame adopt H beam welding steel

Photo of each parts:

Track Punching and stop cutting:

• Base on customer provide punching drawing, this machine need adopt hydraulic track punching system, the punching is NOT stop
• The cutting is stop punching after non stop punching.
• The punches and dollies will be CR-12, hardness HRC 58-62 and chrome coating.
• The whole punching operation should be automated and controlled by a program installed in the PC which is located in the operator's console.
• Hydraulic power: 30kw
• Punching system: 2 sets
• Cutting after forming: Cut the sheet after roll forming to required length
• Cutting motion: The main machine automatically stops and the cutting will take place. After the cutting, the main machine will automatically start.
• Material of blade: CR12with heat treatment
• Length measuring: Automatic length measuring

Sample photo for reference:

Transmission table

• Connect from cutting to curving machine
• Transmission power:2.5kw AC motor
• Table size: length in 5m
• Drive of transmission by 1.0inch single line chain
• Transmission roller: ASTM1045 with chrome, diameter of roller is in 80mm
• Color: blue or base on customer request
• Quantity；one

Photo of transmission table:

Curving machine

• Structure; adopt wall panel design, base frame adopt complete welding design to make sure the machine in strong
• Main motor power: 15kw, AC motor
• Machine Voltage, Frequency, Phase: 110 V, 60 Hz, 3Phase
• Roll station: 4 rollers
• Roller material: ASTM52100, chrome plated surface with chrome, CNC, HRC58-62 degree.
• Diameter of shaft: 120mm
• Driven by gear
• Minimum radius to work: 24 "(600 mm)
• Color: yellow and blue

Sample photo for reference:

Warranty

• Warranty: 1 year warranty from date of shipment
• Guarantee:

1: Guaranteed against malfunctions due to manufacturing defects for 1 year after date of shipment. Repairs will be made free of charge.

2: Repairs will not be performed free of change even during the guarantee period in the follow circumstances

- Damage occurs due to a natural disaster

- Malfunction occurs due to user error

- Malfunction occurs due to modifications

- Malfunction occurs due to further movement or shipment after installation

3:Air ticket, transportation cost, hotel, meals and 100$ per day shall be for purchaser’s account if manufacturer’s engineer has to be send to purchaser’s factory to maintain the machine during the guarantee period.