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Injection molding making includes a series of complicated manufacturing processes. It’s including tooling design, CNC programming, drilling, grinding, wire cutting, CNC machining EDM sparking and etc.
In the video, they are the most 2 important ones: CNC machining & EDM sparking.
CNC machining is for the most metal-off at the tooling cavity & core. Because it’s a very efficiency and accurate machining method.
CNC machining is also for machining the carbon/copper electrodes to EDM sparking. While the speed will be faster than machining steel.
EDM sparking is for the metal off at deep ribs, deep corners, where CNC machining cannot reach to.
CNC machining & EDM sparking are often cross-used for metal off at injection mold making. We will share more mold making information at our website.
Should you any injection mold making inquiries, email us via firstname.lastname@example.org