Home >> Products >> Straightener Feeder & Uncoiler 3 in 1 Machine

NCLF Type Straightener Feeder & Uncoiler 3 In 1 Machine For Sheet Thickness: 2.0mm~9.0mm

PLC control

Servo motor drive

Numerical control

Product Description

   

NCLF Series 3-in-1 Uncoiler, Straightener, and Feeder System

   Save Looping Space, Increase Safety Coiled material is from uncoiler through both left and right free guide rollers with advance photo sensors keeps looping. Through the opener device and bending roller system feeding the coiled material from up to down, passing opener device, coil tip flatness device, pinch rollers, work rollers, feed rollers to make the coiled material passing in an excellent smooth feeding

Basic Information:

   The NCLF Series 3-in-1 coil feeder is designed for use with plate thicknesses up to 8.0mm. The standard model does not include a cart. The material rack is equipped with a powered pressure arm and pneumatic brakes. The system feeds material from the top with a pneumatic clutch and passive material discharge. The correcting roller has a diameter of φ110, and the feeding roller has a diameter of φ144. The system features worm gear adjustment and high-speed hydraulic cylinder relaxation. The control panel and machine frame are designed separately for ease of operation. The discharge line height is electrically adjustable. The standard feeding direction is left to right. Due to the material thickness, hydraulic expansion can be selected to reduce operational risks and improve efficiency.


Applications:

   The NCLF Series 3-in-1 is ideally suited for the automotive parts and industrial products sectors. The equipment can be customized to meet non-standard specifications based on customer requirements.


Advantages:

1. Maximized Space Utilization

   The NCLF Series has the highest space efficiency among 3-in-1 systems, providing superior safety and ease of use compared to other feeding machine models.

2. Flexible Integration

   The system can be integrated with other equipment to form a highly efficient production line, enhancing overall manufacturing efficiency.

3. Customization for Special Materials

   Tailored models can be designed to meet the specific needs of unique materials and products, ensuring optimal performance for specialized applications.



STANDARD ACCESSORY:

1. Electric eye loop control system

2. Feed and straightener rolls hard chrome plated

3. Hold down arm device

4. Feeding line easily adjusted by advance worm gear screw jacks device

5. Uncoiler with inverter control

6. Pneumatic threading tables devices provided at uncoiler and straightener

7. Hand-set coil width guide at outlet side

8. Hand-wheel-adjusted coil width guides at straightener inlet side

9. Reference indicator adjuster

10. Coil tip flattener

11. Uncoiler with air disc brake

12. Coil keeper


OPTION:

1. LIHAO’S coil car

2. Shearing device


Features

1. Flexible Operation Mode

   All functions are centralized in the PLC and a portable knob, allowing operators to control the system from a single point, eliminating confusion and saving time.

2. High Efficiency and Safety

   The system replaces manual operations with mechanical actions, improving efficiency and reducing operator contact with materials, ensuring maximum safety.

3. onvenient Control Mode

   Users can easily switch between punch master or device master modes, adapting the system to their specific needs while saving operational costs.

4. Compact Design

   The NCLF series combines high power with an industry-leading compact design, making the most of your available workspace and reducing site costs.

5. Strong Control System Compatibility

   Featuring a full Mitsubishi control system, the NCLF series is compatible with both domestic and international standards, eliminating concerns about data conversion and simplifying operations.

6. Innovative Industrial Design

   The NCLF series is the first in the industry to integrate industrial design principles, maximizing equipment visibility and operator comfort without compromising performance.


Structure 

image.png    image.png

·Material part

Constructed from Q235B steel, the frame offers excellent strength, toughness, and weldability. The material is laser-cut to ensure flatness and CNC-machined for precision. The structure undergoes CO2 protection welding and annealing heat treatment to enhance the steel’s performance, eliminate defects from welding, and improve the overall mechanical properties, ensuring long-lasting durability.

 

·Material spindle

The spindle bore is precision-formed with a horizontal boring machine, guaranteeing coaxiality within 0.015mm. The main shaft is made from 40Mn tube forging, which undergoes spheroidizing annealing and quenching. This process enhances flexibility, shear capacity, and load-bearing strength, providing smoother coil operations and reducing motor strain.

 image.png    image.png

·Left and Right Vertical Plates

Made from ZG25 cast steel, these vertical plates offer high strength, stability, and welding performance. Through a series of processes including annealing and CNC processing, these plates ensure accuracy, stability, and long-term durability, preventing deformation and cracking.

 

·Correcting Roller

The core component of the 3-in-1 system, the correcting roller is made from GCr15 round steel. The roller undergoes multiple treatments, including pre-heat treatment, intermediate frequency treatment, and plating, to maximize concentricity, accuracy, hardness, and extend its lifespan.

 image.png

·Gear Section

The gears are manufactured using a multi-step process, including gear grinding, tooth surface processing, heat treatment, and surface finish grinding. This process ensures high wear resistance, strength, and precision, making the gears highly durable with a grade of 6 for extended service life.


ModelNCLF-600BNCLF-800BNCLF-1000BNCLF-1300B
Coil Width70-600m70-800mm70-1000mm70-1300mm
Coil Thickness2.0-9.0mm

Straight Performance(width*thick)

600*5.0mm

450*6.0mm

330*7.0mm

250*8.0mm

200*9.0mm

800*4.5mm

600*5.0mm

450*6.0mm

330*7.0mm

250*8.0mm

200*9.0mm

1000*4.0mm

800*4.5mm

600*5.0mm

450*6.0mm

330*7.0mm

250*8.0mm

200*9.0mm

1300*3.2mm

1000*4.0mm

800*4.5mm

600*5.0mm

450*6.0mm

330*7.0mm

250*8.0mm

200*9.0mm

Coil.I.Dia460-530mm
Coil.O.Dia1400mm
Load Weight5000KG7000KG7000KG7000KG
Straightener Roll (Qty)Φ136mm×7 (upper*4/lower*3)
Feed RollΦ152mm
Uncoiler Motor2.2KW3.7KW3.7KW3.7KW
Straightener Motor15KW22KW
Speed Range0-20m/min
Feed Pitch Accuary<±0.2mm
Feed Leveler1050-1250mm
PowerAC 380V,3 Phase, 50HZ
Air Supply0.5Mpa

Electronic control configuration table:

 

Number

Name

Brand

1

servo motor

Yaskawa

2

7 inch human-machine interface

Mitsubishi

3

4.3 inch human-machine interface

Mitsubishi

4

Conventional motor

Taiwan TECO

5

Frequency converter

Taiwan DELTADELTA

 

6

Pneumatic Components

SMC

7

PLC

Mitsubishi

8

Relay components, etc.

Schneider

9

power cable

Baosheng cable(Flame retardant


Hydraulic station configuration table:

 

Number

Name

Model

Amount

Brand

1

Lifting cylinder

NCLF-1.6.4

1

Wuqiang

2

Overflow valve

RVP-02-LC

1

Dengsheng

3

Electromagnetic reversing valve

D4-02-2M3M-A2

1

Dengsheng

4

Clamping cylinder

NCLF--1.4.6

1

Wuqiang

5

Rotary joint

NCLF-1.4.5

1

New Ma Tai

6

Hydraulic control check valve

PCVA-02-A

1

Dengsheng

7

Electromagnetic reversing valve

D4-02-3C4-A2

1

Dengsheng

8

Oil motor

OMP-160

1

Danfoss

9

Brake valve

MMR-01-C-30

1

Yuci

10

One-way throttle

TVCW-02-I-V

2

Dengsheng

11

Electromagnetic reversing valve

D4-02-3C2-A2

2

Dengsheng

12

Pressure gauge switch

KF-L8/14E

1

Liming

13

Pressure gauge

W2 1/2-250

1

Dengsheng

14

Substrate

NMC-01-4-00

1

Yuci

15

Check valve

OH-03-A1

1

Dengsheng

16

Oil filter

MF-06

1

Dengsheng

17

Oil pump

RA7RD66

1

Dengsheng

18

Motor

CT-08-5HP-4P-3J-V

1

Dengsheng

19

Liquid level thermometer

LS-3

1

Dengsheng

20

air filter

HS-1162

1

Dengsheng