High-Precision Straightening Coil Feeder for Optimal Punch Press Efficiency

• Customization: Available
• Capacity(t/h): 30-1200
• Feeding Length: 20 meters
• Model NO.: NCHW2
• Motor Power(kw): 1-25
• Type: Nchw2
• Usage: Building Materials, Stamping Manufacturing
• Speed: 1-18m/Min
• Key Selling Points: Easy to Operate
• Color: Customer′s Requirement
• Weight (Kg): 5000
• Machine Type: 3 in 1 Uncoiler Straightener Feeder
• Core Components: PLC, Bearing, Motor, Gear
• Place of Origin: Guangdong, China
• Material Width: 70-1300mm
• MOQ: 1set
• Material Thickness: 0.2-4.5mm
• Name: 3 in 1 Uncoiler Straightener Feeder
• Brand Name: Haiwei
• Capacity: 5t
• Voltage: 380V 50Hz 3phase/Customizec
• Power: 2.2kw4.5kw
• Transport Package: Wooden Box Packing
• Specification: 8t
• Trademark: HAIWEI
• Origin: China

Product Description

Model	NCHW2-400	NCHW2-600	NCHW2-800	NCHW2-1000B	NCHW2-1300B
Material Width (mm)	50~400	50~600	50~800	50~1000	50~1300
Material Thickness (mm)	0.3~4.5
Max. Coil Weight (kg)	3000	3000	5000	7000	7000
Coil O.D. (mm)	1400
Coil I.D. (mm)	508
Max. Feed Length (mm)	9999
Feed Speed (m/min)	16~24
Straightening Rolls	Upper 5/Lower 4
Pinch Rolls (group)	1
Straightener Motor (Kw)	AC3.0	AC3.0	AC5.0	AC5.0	AC7.0
Mandrel Expansion	Manual / Hydraulic
Decoiler Motor (Kw)	2.2	2.2	3.75	3.75	3.75
Input Power	3Phase AC 380V(or local voltage)
Height Adjustment	Electric adjustment
Air Pressure (Mpa)	0.5
Feeding line height adjust	Electric Adjustment

Control Board

Name: Control Board
Original: SIEMENS
Equipped with a cutting-edge Siemens servo motor driver, PLC, and an extensive suite of low voltage components, this advanced machine assures unmatched security and performance, elevating operational excellence to new heights.

HMI (Human Machine Interface)

Brand: Siemens
Original: SIEMENS
This state-of-the-art machine incorporates a comprehensive array of functional buttons and a streamlined manual operation box. Operators merely need to input production data, significantly simplifying their tasks.
Once the data is seamlessly entered into the HMI, the machine takes complete control, executing automatic operations with unparalleled precision and efficiency.

Bend Arm Device

Function Instruction: This brilliant device utilizes the unbending principle to effectively alleviate material bending stress. It expertly straightens the plate before it feeds into the press, ensuring perfect alignment and precision.
The equipment is meticulously calibrated to feed materials according to pre-set lengths and speeds, ensuring precision and consistency.
* Bend Arm Device. The strip head receives robust support from the assistive arm, which works in perfect harmony with the press arm device. Together, they guide the motorized rollers to advance the strip through the straightener feeder with flawless coordination.
The entire process is meticulously controlled to ensure peak performance and reliability.

Electric Adjust Straightening Roller Gap.

Driven by two powerful sets of servo or hydraulic motors, this feature allows precision adjustment of the straightening roller gap. Simply input data into the HMI's intuitive touch screen.
The system also memorizes and effortlessly recalls production data for different products, including specific part codes and straightener gap settings, ensuring seamless transitions and high efficiency.
Refer to the provided image for a detailed and insightful visual guide.

Straightener Flip-Top Device.

Designed for effortless cleaning of the straightening rollers, this device allows the upper part of the straightener to open conveniently at various angles. It is particularly beneficial for softer materials such as aluminum and brass.
These materials often leave chippings on the rollers, making this feature exceptionally advantageous for maintaining optimal performance.
Operated by two hydraulic cylinders and firmly secured by eight long screw rods, this device guarantees reliability and a hassle-free maintenance experience.

Press Arm

This sturdy and dependable press arm ensures strips are securely held when released by the decoiler, effectively preventing any loosening of the coil and maintaining precision.
Outfitted with a sophisticated coil loop tracking device, it automatically adjusts the press arm wheel speed based on fluctuations in the coil's outer diameter, ensuring a smooth and consistent coil payoff.

HAIWEI, a distinguished leader in stamping automation, sets the benchmark in design, R&D, production, and after-sales service from the industrial heart of Dongguan, China. Our innovative products are at the forefront of the automotive, appliance, furniture, cookware, hardware, and a multitude of other industries. Over 16 years, we have consistently delivered best-in-class solutions with a diverse range of automatic machinery, including metal plate leveling machines, 3-in-1 and 2-in-1 decoiler straightener feeders, and a variety of press transfer systems. HAIWEI's unwavering commitment to productivity and superior quality has solidified our reputation as a preferred partner for elite clients like Volkswagen, Toyota, Hyundai, Geely, and Yutong Bus. We relentlessly advance our R&D capabilities to meet the ever-evolving demands of the manufacturing sector, ensuring unparalleled machine performance and customer satisfaction.

Q1. Are you a factory or a trading company?
A1: We proudly operate as a factory located in the dynamic city of Dongguan, Guangdong province. With over two decades of specialization in automatic feeding equipment for power presses, economic cut-to-length lines, and multi-transfer systems, we offer unmatched expertise and industry-leading solutions.
Q2. Do you have an agent overseas? How can we become your agent overseas?
A2: Absolutely! We are delighted to have already forged a prestigious network of esteemed agents spanning countries like India, Thailand, South Africa, Brazil, and beyond. If you are eager to become part of this distinguished group by representing us in your country, we warmly invite you to connect with us. Together, we can delve into thrilling possibilities, engage in detailed discussions, and cultivate a successful partnership.
Q3. How do you ensure the impeccable quality of your machines?
A3: Our dedication to exceptional quality knows no bounds. For our standard machines, years of meticulous production have perfected their excellence, guaranteeing immediate assembly with readily accessible spare parts and unmatched stability. Custom machines are crafted with meticulous precision, tailored precisely to your unique requirements and applications. Each steel component is expertly machined and rigorously inspected. Upon assembly, every machine undergoes thorough testing, assuring optimal performance and unwavering reliability.
Q4. Can you dispatch engineers to install and fine-tune your equipment in our facility?
A4: For significant orders and complex equipment, we are pleased to arrange for our skilled engineers to visit your facility, ensuring precise equipment commissioning. Alternatively, our proficient agent staff can manage the installation, with nominal commission fees applicable. For standard machines, installation and debugging are simple. We offer extensive support through detailed operation manuals, direct online assistance, and instructional videos to seamlessly guide you through each step.