Custom Aluminum 5-Axis CNC Milled Expansion Tank

This is a custom expansion tank. It can be customized in shape, size, and other parameters according to the specific requirements of customers. 5-axis CNC milling can handle parts with complex shapes and has high processing accuracy, which can meet the special design and precision requirements of expansion tanks. It delivers a lightweight, corrosion-resistant, and precisely engineered solution, adaptable to the unique demands of diverse industries, where reliability, space efficiency, and performance are non-negotiable.


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Product Description

Product Introduction

These are expansion tanks made of aluminum and milled by a 5-axis CNC machine tool.

It was directly processed by a 5-axis machining center. Unlike traditional 3-axis machining, which operates along three linear axes, 5-axis milling adds two rotational axes, enabling the cutting tool to approach the workpiece from virtually any angle.

the expansion tank made by cnc milling

Material and process

These expansion tanks are made from aluminum alloy. Aluminum's inherent advantages further enhance the tank's functionality. Its low density reduces overall system weight, an important consideration in automotive applications where fuel efficiency or payload is critical. Additionally, aluminum's thermal conductivity helps dissipate heat from the fluid, preventing overheating, while its resistance to rust and chemical degradation ensures longevity, even when exposed to coolants, oils, or other aggressive fluids.

Below are the tanks' 3D drawings:

3D drawing the tank cover 3D drawing

The expansion tanks are milled by 5-axis machine with machining surface. This multi-axis capability enables the cutting tool or workpiece to maneuver from virtually any angle with high precision and efficiency in manufacturing complex components. A key benefit is it can complete intricate machining operations in a single setup. This not only enhances dimensional precision but also decrease setup time, streamlining the manufacturing workflow.

Below are the finished products:

the tank cover expansion tank

The cost of five-axis machining machines is relatively high, the customers pursue cost-effectiveness and have no strict requirements for the surface. To reduce the cost, the lines are relatively thick and the machining marks are obvious.

Here are the expansion tank project gallery:

the expansion tank backview-1

the expansion tank backview-2

the expansion tank backview-3

the expansion tank backview-4

the expansion tankcover backview-1

the expansion tank,cover backview-2

Ningbo Joyo Metal Part Co.,Ltd. is specializes in providing tailor-made services for our clients. Every project is approached with a focus on understanding your unique needs, specifications, and goals. Whether it's customizing the material, refining complex geometries through advanced processes such as 5-axis CNC machining or sand casting, or adapting designs to meet strict industry standards.