Precision Coil Feeding System with Efficient Uncoiler Straightener Design

• 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
Outfitted with a state-of-the-art Siemens servo motor driver, PLC, and a comprehensive set of low voltage components, this machine guarantees unrivaled security and performance, ensuring your operations run smoothly and efficiently.

HMI (Human Machine Interface)

Brand: Siemens
Original: SIEMENS
The machine features an array of function buttons and a manual operation box, simplifying the operator's task to merely input production data, making the whole process incredibly intuitive and user-friendly.
Once data is entered into the HMI, the machine takes over, seamlessly executing automatic operations with precision and reliability, transforming complex tasks into effortless achievements.

 

Bend Arm Device

Function instruction: This ingenious device leverages the unbending principle to alleviate material bending stress, skillfully straightening the plate before feeding it into the press, ensuring only the highest quality output.
Equipment is precisely calibrated to feed according to pre-set lengths and speeds, guaranteeing accuracy and consistency in every operation.
* Bend Arm Device. The strip head receives support from the assistive arm, which then collaborates with the press arm device to guide the motorized rollers in advancing the strip through the straightener feeder part, streamlining the entire process for maximum efficiency.
The process is meticulously controlled for optimal performance, ensuring that every component works in harmony for flawless execution.

Electric Adjust Straightening Roller Gap.

Driven by two sets of servo or hydraulic motors, this feature ensures precise adjustment of the straightening roller gap. Just input data into the HMI's touch screen for seamless control and unparalleled precision.
Additionally, the system memorizes and recalls production data for various products, including part codes and straightener gap settings, offering effortless adaptability across production shifts.
Refer to the image provided for an insightful visual guide, a snapshot of the elegance and intricacy of our design.

 

Straightener Flip-Top Device.

Designed to facilitate easy cleaning of the straightening rollers, this device opens the upper part of the straightener at convenient angles, especially beneficial for soft materials like aluminum and brass, ensuring your equipment remains in pristine condition.
These materials tend to leave chippings on the rollers, making this feature particularly advantageous by significantly extending the lifespan of your machinery.
Operated by two hydraulic cylinders and secured by eight long screw rods, it assures reliability and ease of maintenance, providing peace of mind for long-term operations.

Press Arm

This robust press arm ensures strips are firmly held when released by the decoiler, effectively preventing the coil from loosening, thus maintaining the integrity of your materials throughout the process.
Equipped with a coil loop tracking device, it adjusts the press arm wheel speed automatically based on changes in coil outer diameter, ensuring smooth coil payoff and optimal flow of production.

 

 

 

HAIWEI, a prestigious name in stamping automation, leads the way in design, R&D, production, and after-sales service from Dongguan, China. Our cutting-edge products excel in automotive, appliance, furniture, cookware, hardware, and many other industries. With 16 years of delivering industry-leading solutions, our broad spectrum of automatic machinery includes metal plate leveling machines, 3-in-1 and 2-in-1 decoiler straightener feeders, and various press transfer systems. HAIWEI's commitment to productivity and quality has cemented our status as a preferred vendor for top-tier clients, including Volkswagen, Toyota, Hyundai, Geely, and Yutong Bus. We continually enhance our R&D capabilities to meet the ever-growing demands of the manufacturing sector, ensuring unmatched machine performance and customer satisfaction.

 

Q1.Are you a factory or a trading company?
A1: We are a factory proudly situated in Dongguan City, Guangdong province. With over 20 years of specialization in automatic feeding equipment for power presses, economic cut-to-length lines, and multi-transfer systems, we bring unmatched expertise to the table, providing solutions that are both innovative and reliable.
Q2. Do you have an agent overseas? How can we become your agent overseas?
A2: Absolutely! We are thrilled to have already established a flourishing network of esteemed agents spanning across India, Thailand, South Africa, Brazil, and beyond. If you're interested in joining this elite group as our representative in your country, we warmly invite you to reach out to us. Together, we can delve into the exciting possibilities, discuss detailed arrangements, and collaborate to forge a triumphant partnership.
Q3. How do you ensure the impeccable quality of your machines?
A3: Our commitment to delivering unparalleled quality is unwavering. For our standard machines, years of expert production have honed their excellence, ensuring they are ready for immediate assembly, with readily available spare parts and exceptional stability. Our custom machines are meticulously crafted to match your specific requirements and practical applications. Each steel component is precision-machined and rigorously inspected for perfection. Once assembled, every machine undergoes a series of comprehensive tests, guaranteeing optimal performance and unmatched reliability.
Q4. Can you dispatch engineers to install and fine-tune your equipment in our facility?
A4: For substantial orders and intricate equipment, we are pleased to arrange for our seasoned expert engineers to visit your factory, ensuring the precise commissioning of the equipment. Alternatively, our adept agent staff is capable of handling the installation, subject to nominal commission fees. For standard machines, the simplicity of installation and debugging is assured. We provide comprehensive support through detailed operation manuals, personalized online assistance, and instructional videos to guide you seamlessly every step of the way.