Custom inserts: Any custom feature that requires special design elements and may not be parallel to the molding draw.įortunately, there are some ways that allow experts to avoid the complexities associated with the undercut plastic injection molding process. Vertical threads: Multiple connectors, hoses, and other components require vertical threads for a secure connection that can bear light stresses and loads. In medical applications, plastic bar fittings play a crucial role in many devices. 
Barb fittings: Barb connectors are among the most common components that control airflow.Side holes allow you to add buttons, ports, or other access points in the housing unit.
Side holes: This is more common in consumer electronics but not exclusive to that domain. Interlocking features: Snap or latch features, or anything similar that allows easier assembly and function. So, what makes undercuts so important that you can’t avoid them in some designs? Here are the 5 most common scenarios where undercut injection molding becomes necessary. Resultingly, it becomes absolutely necessary to include undercuts when your injection molding design has these features. Undercut molding is an essential process for creating hooks, grooves, and other elements that have a direct effect on the functionality of your part. Undercuts in Injection Molding: A Brief Overview In this article, we will explore in detail what undercuts are in injection molding, and various methods used to create undercuts. For these reasons, it is better to avoid them whenever possible. Undercut features in injection molding generally increase the overall complexity and associated costs of any design. 
Undercut injection molding deals with complex shapes and design that prevents removing the part from the mold without any damage.
0 kommentar(er)
