DFA – Simple Mechanical Assembly Techniques for Plastic Parts
Typically, these types of mechanical assembly designs are used in conjunction with a lip & groove design which keep the mating parts perfectly aligned with each other. This is a very simple system to add to mating parts and it consists of a lip on one component and a corresponding groove on the other component.
two categories for plastic parts — thread-cutting or thread-forming, are made in accordance with American National Standard ANSI B18.6.4. Various DIN and ISO specifications cover metric self-threading screws. Mechanical fasteners give you detach-able connections that are both reliable and cost-effective. Driving the proper
11 Types of Plastic Parts Connection Methods
There are many ways to connect plastic parts. They can be roughly divided into detachable connections, semi-detachable connections, and non-detachable connections. This …
Plastic Part Design Series Episode 9 - Adding a Lip Groove ... - YouTube
In this video we start to get into designing specific plastic part features. Creating a Lip and Groove between two joining bodies is a key step to ensure th...
Lip features Lip and groove features are often part of a plastic product design. They are used to join two parts precisely at the parting line along the walls. The feature usually consists of two separate elements that precisely mate: the lip itself and the groove. The Lip feature allows
About Plastic Features - Autodesk Knowledge Network
Lip and groove features are often part of a plastic product design, and are used to join two parts precisely at the parting line along the walls. A rest is an element of a plastic part that is applied to a slanted or curved wall of a plastic shell to form a “landing area” that protrudes partially inside and outside the body.
About the Lip Feature - Autodesk Knowledge Network
Lip and groove features are often part of a plastic product design, and are used to join two parts precisely at the parting line along the walls. The feature usually consists of two separate elements that precisely mate: the lip itself and the groove.
Two lip measurements that contribute to the radial load force include the beam or lip length measured as the parallel distance between the point where the lip contacts the shaft and thinnest part of the beam. Another factor contributing to the radial load on …
Injection molding design fundamentals: Snap-fits for plastic parts
2019年11月15日 · Although the two parts are interlocked, the blue part can slide in both X and Y axes, inducing strain on the snap that could deflect enough to release the lower cover. Conversely, the assembly in figure 7 includes an inner lip restricting the blue cover from sliding in X or Y directions.
Speeding design of plastic parts - Solid Edge
2017年11月6日 · Interlocking plastic parts often use a lip on one part and a groove on the other part to locate the parts correctly and form a seal between the two halves. In this demonstration we quickly place a lip and a groove on the two halves of our jigsaw housing.