Computer Input Digital Transformation+Electric Button Transformation Roll Forming Equipment

NLT-400 Computer Input Digital Transformation+Electric Button Transformation Roll Forming Equipment

Equipment model: NLT-400

Intelligent version servo motor: totally power 68KW drive

Speed: 30 meters per minute, comprehensive speed of 12 meters per minute to 15 meters per minute (depending on the number of holes drilled);

1. C width (80~350) mm, Z width (120~350mm) can be freely transformed;

2. Small edge (8-20mm) and small edge ≤ 0.8 * (waist height -20);

3. Waist height (30-100) mm and waist height ≤ 0.95 * (bottom width - small edge -30);

4. Adjustable plate thickness t (1.0~3.5) mm;

Length and hole position accuracy ± 1mm

Here are some profiles for your reference:

Configuration requirements :

1.Material thickness :1.5-3.5 mm

2.Material yield strength: 235/345 Mpa ( if use 550 MPA material the thickness can’t more than 3mm )

3.Size : 100-300mm (it can be adjusted automatically )

4.Speed: max 15m/min ( If punching holes the speed will be 15-22m/min )

5.C and Z purlin changed by manual

6.Manual receiving table

Working flow

Uncoiling → Feeding material into machine →Leveling → punching and pre-shearing →roll forming →Products receiving table

NLT-400 Computer Input Digital Transformation+Electric Button Transformation Roll Forming Equipment

8 ton hydraulic decoiler

Capacity:6 tons hydraulic is optional

Coil inner diameter:450-550mm

Feeding width: max 500mm

Structure: welded by the steel plates and profiled bar.

The shrink and expand of coil is automatic , Drive by Hydraulic power.

Feeding and leveling part

There is an electric button here, which can automatically adjust the feeding width

Leveling rollers: 3 up 4 down

Roller material: Cr15

Roller diameter: 75mm

Feeding width adjustment: automatic by button

Make sure inputted steel sheet straight and neat and then roll forming process could be made accurate

Punching and pre shearing part

Punching unit with hydraulic system;

One punching station

Punching mold:Gcr12 quenched treatment

Station 1: Bottom center holes punching

Station 4: Pre-Hydraulic shearing

Main roll forming part

Roller stations :34 rows= One of them is the waist height forming 87-95 degree arbitrary adjustable roller group

Equipped with 12 sets of CZ exchange modules, the switch can be completed by rotating 180 degrees, and the linear guide rail can be changed

Anti concave arc roller device

Diameter of shafts:Φ90 mm solid

Double row chain for transmission+shaft end support

Material of shafts:

40 Cr CNC processing HRC28-32 ,finish turning and electroplate

Forming speed: max 15m/min

Voltage: 380V/60HZ/3P (as requested)

Transmission way :

Double chains + shaft end support

Sizes changing: Automatically by PLC

C and Z purling change : By manual

Roll material: Cr12, precision machined inner hole after vacuum heat treatment

Processing technology: CNC machining followed by heat treatment to HRC58-60, precision machining

Shaft material: 40Cr (diameter 90/diameter 75)

Processing technology: quenching and tempering treatment HRC28-32 after CNC processing, and then fine turning and electroplating

This part for ribs making of M purline

Width and height adjustable.

Drive the main drive servo motor 68KW

Punching and shearing hydraulic station power 15KW+air cooler

Fuel tank capacity 300 liters

Welding cylinder for punching and shearing

Main component origin solenoid valve oil research Yuci

Hydraulic cutting system

Material of blade: Cr12mov quench treatment

Length measuring: automatic encoder measuring, tolerance of length is 1mm/3m

You can manually adjust the cutter to cut different sizes of c/z purlin. You do not need to change new blade and this cutter is easy to operate.

Punching and shearing use the same one hydraulic tank.

Tank volume: 300 liters

Hydraulic oil: 46#

Hydraulic station power: 15KW + air cooler

PLC Control system

Control system main control cabinet

1 computer control+intelligent control system+production fast input software can quickly import production data from USB flash drive or remotely transfer genuine WINDOWS system

Replacement distribution box: 1 (installed in the middle of the rack)

External controller: 1 (can easily control forward and backward during production and debugging processes)

Origin of main accessories: PLC (Panasonic, Japan), computer control, relay (Couton), proximity switch (Autonex, South Korea), length encoder (Omron, Japan)

Received table

Length: 6 meters

The frame body is welded with channel steel and angle steel, and the roller is installed on the surface

Related suggestion:

If the local labor cost is high, you can also choose automatic palatalizing

Spare parts