Refrigerator U shell forming line（CNC bending)

Refrigerator U shell forming line(CNC bending)

The Refrigerator U-Shell Forming Line (CNC Bending) is a state-of-the-art automated production system designed for high-precision manufacturing of refrigerator U-shaped shell components. This fully integrated line features a comprehensive array of specialized machinery including an automatic material loading machine, blanking machine, 180° turnover machine, CNC bending forming machine, Z forming machine, cutting machine, both-ends bending machine, condenser pasting machine belt line, and U-shape bending machine. Engineered for efficiency and precision, the line seamlessly processes metal sheets into complex U-shell structures through a series of automated operations, ensuring consistent quality while minimizing manual intervention.

Automated Material Handling and Precision Processing
The production process begins with the automatic material loading machine, which feeds raw metal sheets into the system with high accuracy. The sheets then proceed to the blanking machine for initial cutting to precise dimensions. A key innovation in this line is the 180° turnover machine, which automatically flips the workpiece between processing stages to enable double-sided forming operations. This automated material handling system eliminates manual positioning errors and significantly improves production efficiency, maintaining tight tolerances throughout the manufacturing process.

Advanced CNC Bending and Specialized Forming
At the core of the production line, the CNC bending forming machine delivers exceptional precision in creating the primary bends of the U-shell structure. The Z forming machine then adds complex multi-directional bends to meet specific design requirements. For final shaping, the U-shape bending machine completes the characteristic U-profile with consistent accuracy. These computer-controlled bending stations utilize advanced servo systems and real-time monitoring to ensure each bend meets exact specifications, making the line capable of producing high-quality components for premium refrigerator models.

Secondary Processing and Assembly Integration
Following the primary forming stages, the both-ends bending machine performs finishing operations on the shell edges, while the cutting machine trims any excess material with laser-like precision. The line then transitions to assembly integration with the condenser pasting machine belt line, which automatically applies thermal conductive materials or adhesives for condenser installation. This seamless integration of forming and assembly processes reduces handling time and improves overall production flow, allowing for complete U-shell units to be manufactured in a single continuous operation.

High-Efficiency Production with Smart Manufacturing Capabilities
Designed for modern manufacturing demands, this U-shell forming line incorporates energy-efficient servo motors and smart automation technology to optimize power consumption and reduce operational costs. The modular design allows for easy expansion or reconfiguration to accommodate different product specifications or future technological upgrades. With its combination of high-speed automation, precision CNC bending, and integrated secondary processing, this production line sets new standards in refrigerator component manufacturing, delivering superior product quality while maximizing production efficiency for appliance manufacturers.

Guangzhou Kinte Intelligent Equipment Technology Co.,Ltd, a wholly owned subsidiary of CEI and an industry and trade based company perfectly integrating research, development, manufacture, sale and service links, mainly dedicates to general contract of household and similar electrical appliances plant equipment, export of equipment and laboratory specially for manufacturing household electrical appliances, development and mould manufacture of household electrical appliances, export of parts and components of household electrical appliances, export of conveyor line and automatic testing equipment, household electrical appliances, motorcycle and automotive painting line and production line, and manufacture and trade of surface treatment production line. 

Kinte has undertaken a large number of national, provincial and municipal knotty-problem-tackling scientific research projects. From 1998 to 2011, over 600 scientific and technological achievements were made, including over 380 outstanding scientific and technological achievements, of which there are 9 national achievement awards, 146 provincial and ministerial achievement awards, and 63 municipal achievement awards.   Over 100  national  patents  have  been  awarded ,  with  the  transformation  rate  of  scientific  and technological achievements reaching up to 85%. Kinte has won the national technological market “Golden Bridge Award” for five times in 10 consecutive years. Besides, Kinte owns multiple certificates, such as “Certificate for Foreign Engineering Contract of the People’s Republic of China” issued by the Ministry of Commerce of the People’s Republic of China (the only company with this certificate in Chinese household electrical appliance industry), “Engineering Design Certificate (Class A)” issued by the Ministry of Housing and Urban-Rural Development of the People’s Republic of China and “Special Engineering Design Qualification Certificate” issued by the Ministry of Environmental Protection of the People’s Republic of China. 

Taking Kinte Manufacture System (inclusive of Guangzhou Kinte Electric Industrial Co., Ltd,  Anhui Kinte-Weijia Equipment Manufacturing Co., Ltd and Guangzhou Kinte Desheng Intelligent Equipment Co.,Ltd) as the core, Kinte has formed a huge industry chain supported by many strategic partnership manufacturers, in addition to owning premium and perfect design development system and project management team. It is recognized as an integrator in household electrical appliance manufacturing industry.