Custom CNC Milling Aluminum Vacuum Block

This is a kind of vacuum block made from aluminum rod by CNC milling process. Vacuum block is a versatile component that plays a vital role in managing vacuum pressure, ensuring efficiency, reliability, and safety in systems ranging from industrial automation to scientific research.


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Product Description

Product Introduction

The vacuum block is a mechanical component designed to manage, control, or distribute vacuum pressure within a system. It often serves as a junction, manifold, or mounting base for vacuum-related parts, ensuring efficient flow, regulation, or isolation of vacuum forces.

finished vacuum block

Material and process

It is made from aluminum material by cnc milling process.

For product processing, we use square rod aluminum alloy materials, with dimensions of 30mmx 20mm x128mm.

Below are the vacuum block 3D drwaings:

aluminum vacuum block 3D drawings 1

The middle of the part is empty and holes need to be drilled on both sides and connect them to the middle position. Only in this way can hit it straight, or it's easy to miss. And then processed by CNC milling to form.

It needs to play on both ends of the long hole 1/4 "NPT thread, side is 5 1/8" NPT thread. NPT (National Pipe Taper) is a standardized tapered thread design used primarily in North America for connecting pipes and fittings in fluid systems.

NPT threads are tapered, not parallel, meaning the diameter of the thread increases or decreases along its length.

After the parts are processed, they are sent for sandblasting, below is the vacuum block after sandblasting:

aluminum vacuum block after sand blasted

Then carry out black anodized treatment on them. Overall have qualitative feeling, then the product assembly corresponding barb fitting.

finished vacuum block

Packing

They are inspected carefully before packing, mainly for dimension and surface. The qualified vacuum block are wrapped with bubble foam and put into cartons. Then the cartons are laid on the palled fixed with strap. These wrapped items are then carefully placed into sturdy cartons, with additional filler materials used as needed to prevent shifting inside the boxes.

packed in pallet

Apart from the vacuum block described above, we have also developed and produced a wide range of custom vacuum block variants tailored to diverse industry needs and application scenarios. These designs vary in structure, material, and functionality to address specific operational requirements.

the other type vacuum block 1 the other type vacuum block 2