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

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 

·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.

·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.

·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.

Electronic control configuration table:

Hydraulic station configuration table: