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所在平台: Udemy |
课程主页: https://www.udemy.com/course/cct-plastic/
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课程名称：使用Nx设计塑料模具腔体 课程概述：本课程介绍了塑料成型中的腔体概念。注塑循环是制造塑料部件的过程中一系列事件的顺序，包括模具闭合，随之注入聚合物进模具腔体。课程将讲解模具腔体的构造材料，其中上模板用于固定模具的上半部分，通常采用低碳钢制造；模腔板则是为了在模具中形成能够填充塑料材料以成型塑料组件的腔体设计，通常也由低碳钢制成。 塑料模具的应用广泛，包括制造电线卷轴、包装材料、瓶盖、汽车部件、玩具、梳子、乐器部件、单体椅子和小桌子、储物容器及机械零件（如齿轮）等几乎所有塑料产品。 课程还将阐明模具和腔体之间的区别，以及注塑过程的基础知识。注塑过程始于模具的制造，模具可以具有单一腔体或多个腔体设计，单腔模具每次循环生产一个产品，而多腔模具则在每个循环中生产多个产品。 本课程将为学员提供关于塑料模具设计和制造的基础知识与实用技能。
What is a cavity in molding? The sequence of events during the injection mould of a plastic part is called the injection moulding cycle. The cycle begins when the mould closes, followed by the injection of the polymer into the mould cavity.What is used to make cavity in the mould?Top plate-It is used to clamp the top half of the mold to the moving half of the molding machine and is usually made of mild steel. Cavity plate-The plate used to create a cavity (via a gap) that will be filled with the plastic material and form the plastic component. Usually made of mild steel.What are plastic molds used for?Injection moulding is used to create many things such as wire spools, packaging, bottle caps, automotive parts and components, toys, pocket combs, some musical instruments (and parts of them), one-piece chairs and small tables, storage containers, mechanical parts (including gears), and most other plastic products What's the difference between mold and cavity?The injection molding processInjection molding begins with creating the mold itself..The mold may feature either one cavity or multiple cavities, each of which can be used to create a single part. As such, a single-cavity mold produces one product per cycle, while a multi-cavity mold produces more than one.
