Easy to Operate High-Precision Uncoiler Straightener Feeder for Punch Press

• 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 cutting-edge Siemens servo motor driver, PLC, and a full suite of low voltage components, this machine guarantees unparalleled security and exceptional performance.

HMI (Human Machine Interface)

Brand: Siemens
Original: SIEMENS
The machine is equipped with a multitude of function buttons and a manual operation box, streamlining the operator's work to merely input production data.
After data is entered into the HMI, the machine seamlessly takes over, executing automatic operations with finesse.

Bend Arm Device

Function instruction: This innovative device uses the unbending principle to reduce material bending stress, expertly straightening the plate before feeding it into the press.
The equipment is precisely calibrated to feed according to pre-set lengths and speeds, ensuring optimal operation.
* Bend Arm Device. The strip head is supported by the assistive arm, which then works in harmony with the press arm device to direct the motorized rollers in advancing the strip through the straightener feeder part.
Every process is meticulously controlled for superior performance.

Electric Adjust Straightening Roller Gap.

Powered by two sets of servo or hydraulic motors, this feature allows precise adjustment of the straightening roller gap — simply input data into the HMI's touch screen.
Furthermore, the system retains and recalls production data for a variety of products, including part codes and straightener gap settings, offering convenience and efficiency.
Refer to the image provided for an insightful visual illustration.

Straightener Flip-Top Device.

Designed for effortless cleaning of the straightening rollers, this device allows the upper part of the straightener to open at convenient angles, particularly beneficial for soft materials like aluminum and brass.
These materials often leave chippings on the rollers, making this feature particularly advantageous and essential.
Operated by two hydraulic cylinders and secured by eight sturdy screw rods, it ensures reliability and ease of maintenance.

Press Arm

This durable press arm securely holds strips when released by the decoiler, effectively preventing the coil from unravelling.
Equipped with a coil loop tracking device, it automatically adjusts the press arm wheel speed based on changes in coil outer diameter, ensuring a seamless coil payoff.

HAIWEI, a prestigious entity in stamping automation, spearheads design, R&D, production, and after-sales service from Dongguan, China. Our state-of-the-art products excel in varied industries, including automotive, appliance, furniture, cookware, hardware, and beyond. With 16 years of delivering top-tier solutions, our extensive range of automatic machinery spans metal plate leveling machines, 3-in-1 and 2-in-1 decoiler straightener feeders, and diverse press transfer systems. HAIWEI's commitment to enhancing productivity and quality has solidified our position as a trusted partner for elite clients, such as Volkswagen, Toyota, Hyundai, Geely, and Yutong Bus. We continuously invigorate our R&D capabilities to meet the ever-evolving demands of the manufacturing sector, guaranteeing unparalleled machine performance and customer satisfaction.

Q1. Are you a factory or a trading company?
A1: We are a factory proudly located in Dongguan City, Guangdong province. With over 20 years of expertise in automatic feeding equipment for power presses, economic cut-to-length lines, and multi-transfer systems, we bring unrivaled specialization to the table.
Q2. Do you have an agent overseas? How can we become your agent overseas?
A2: Absolutely! We are ecstatic to have established a prestigious network of esteemed agents spanning across India, Thailand, South Africa, Brazil, and more. If you have the ambition and passion to join this distinguished group as our representative in your country, we warmly invite you to connect with us. Together, we can delve into thrilling opportunities, engage in detailed discussions, and forge a prosperous partnership that promises mutual success.
Q3. How do you ensure the impeccable quality of your machines?
A3: Our devotion to delivering superior quality is unyielding. For our standard machines, years of manufacturing excellence ensure they are ready for immediate assembly with an abundance of readily available spare parts, ensuring their unwavering reliability and stability. Our custom machines are a testament to precision craftsmanship, tailored meticulously to meet your exacting specifications and practical applications. Each steel component is precision-machined and subjected to thorough inspection. Upon assembly, every machine undergoes comprehensive testing to ensure unmatched performance and dependability.
Q4. Can you dispatch engineers to install and fine-tune your equipment in our facility?
A4: For large-scale orders and sophisticated equipment, we are delighted to dispatch our team of expert engineers to your facility to oversee the precise commissioning of the equipment. Alternatively, our skilled agent staff can competently manage the installation, with a nominal commission fee applicable. For our standard machines, installation and debugging are simplified and straightforward. We provide full support through meticulous operation manuals, online support, and instructional videos, ensuring that you are guided seamlessly through each step.