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Cross Flow Fan injection mold

For high-precision fan blades demanding exceptional roundness, dimensional tolerance must be maintained within ±0.05mm across all 360-degree sections through comprehensive inspection.

Challenge: The inherent geometry of the part leads to post-molding deformation, necessitating technical countermeasures to correct the distorted shape proactively.
GDM Advantage: During the initial design phase, GDM uses advanced simulation to accurately predict deformation patterns and allocate compensatory space to accommodate expected shifts. Post-trial, the actual deformation closely aligns with projections, enabling precise final machining. This systematic approach allows GDM to deliver molds that meet stringent customer accuracy requirements while adhering to accelerated timelines demanded by the market.
Availability:
Overview


GreeDaikinMold specializes in precision mold manufacturing, serving two major companies(Gree & Daikin), and we also cater to a significant segment of other customers in the precision mold market. Adhering to customer requirements, GreeDaikinMold delivers molds that not only meet but often exceed client expectations. In practical applications, molds produced by GreeDaikinMold have demonstrated remarkable advantages over those from other manufacturers, both in product appearance and dimensional precision.


fan blade injection mold


Applications

The cross-flow fan is a core component in modern automotive air conditioning systems, renowned for creating a quiet and comfortable airflow experience.

Unlike conventional fans that produce direct blowing, it operates on a unique transverse flow principle: air enters radially, passes through the fan wheel, and is discharged radially from the opposite side. This generates a broad, uniform, and gentle laminar airflow, mimicking a natural breeze and preventing discomfort.

In automotive HVAC units, it is tasked with steadily and evenly distributing conditioned air throughout the cabin. Its compact cylindrical shape is ideal for installation in confined spaces, such as under the dashboard, while ensuring low noise and high energy efficiency. It is a key element in enhancing driving and riding comfort.


通用产品图


Injection Mold


The specifications are as follows:

Material S50C,HPM38+Quenching
Standard Component Misumi, PUNCH, etc.
Mold Base Custom-made
Cavity Configuration 1X2
Injection Molding Machine Tonnage 180T



fan blade


Technical Supports:


We will adopt CAE analysis technology during the mold design period
To analyze the mixed deformation of the gate
Making suit plans for the pre-issues
Making an appropriate design for product requirements


fan blade plastic mold structure


GreeDaikinMold 's Advantages


Predicting deformation through CAE analysis
Designing the mold solution based on predictions
Achieving close alignment between trial molding and analysis
Delivering high-precision products within the scheduled timeframe




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ZHUHAI GREE DAIKIN PRECISION MOLD CO., LTD.

Tel: +86 18023066609 | +86 13613265064
No. 688, Jinji Road, Xiangzhou District, Zhuhai, Guangdong, China.

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