The Process Of Mould Machining

No matter how complex the mould, the machining process follows similar key steps:

1. Mould Programming

Once the mould design is completed, the next phase is machining. The first step is to create a machining program that determines which parts require CNC machining, EDM, and other processes.

2. Mould Machining

Most moulds undergo machining through milling, grinding, EDM, wire-electrode cutting, and other methods:

• Milling Machine

This process involves cutting and drilling steel using a rotating cylindrical tool called a milling cutter. The main advantage of a milling machine is its ability to cut at various angles and move along multiple axes. There are several types of milling machines:

2-axis, 3-axis, 4-axis, 5-axis milling machines

CNC milling machines (which can have any number of axes and are operated by computer)

• Grinding Machine

Grinding machines use high-speed rotating abrasive wheels to smooth and finish the mold steel surface. While most grinding machines rely on these wheels, a few use oilstone, abrasive belts, and other methods to machine the steel.

• EDM (Electric Discharge Machining)

EDM is a manufacturing process where a desired shape is achieved using electrical discharges (sparks). Material is removed from the workpiece by recurring current discharges between two electrodes, which are separated by a dielectric liquid and subjected to an electric voltage.

3. Mould Spotting

Mould spotting is the most reliable method to ensure precise matching between the core and cavity of a mold. It allows for convenient alignment and fine-tuning of all mold components in a comfortable, ergonomic position, ensuring that the mould functions as expected.

With advanced machines and skilled professionals, SWY MOULD is confident in delivering high-quality moulds and excellent service. For inquiries or quotations, feel free to contact Shine:

Email: shine@swymould.com

Mob/WhatsApp: +86 157 5766 8880