塑料小盆注射模后模铜公的设计与数控加工

Design and CNC Processing of the polar for a small plastics basin in its injection mould core

本文以一塑料小盆注射模具后模铜公的设计和数控加：广为例，较为详尽地讲述了运用CAD＼CAM软件进行塑料模具铜公设计和数控加工的工艺步骤及注意事项。

In this paper, with the example of Designing and processing the copper polar for a small plastic basin in its plastic injection mould core, we introduce the technology step and important notices of Designing and CNC processing the copper polar in injection mould with CAD／CAM software in details.