Quick release pins are non-threaded and hand operated, which means that they are easy and fast to operate. Generally, they are utilized to hold shear loads in stainless steel and plated steel components. Introduction – How Release Pins Work? Firstl, let’s consider how quick release pins function generally. The adjacent joining parts can be released…
Couplings are indispensable mechanical power transmission elements used for connecting shafts. Flexible couplings in particular are used in areas where misalignment needs to be accommodated (the flexibility is highly restricted based on the type of Elastomeric material used) and also to take up shock loads at the driven end, thus protecting the driving element like…
Are you familiar with the term O-Ring seal? Do you know how it should be used? Well, the O-ring is a common seal made use of in machine design. They are easy to craft, reliable, inexpensive, and have simple mounting needs. This article is a brief description of O-ring types and their typical uses. Introduction The…
Do you know what a captive screw is? This article presents a brief of overview of captive screw types are and the common uses of them. A little bit of information about the latest range of captive screws too is described below along with their releasable mode. Overview Captive screws basically are specially designed to…
Washers are an essential element in any mechanical design, as they help in uniform distribution of the applied load and aid in securing the fasteners to their place. Spring washers endure stress well under any working condition and reduce the vibrations in the equipment considerably. Types of Spring Washers Spring washers can be broadly classified…
Understanding the concept of the limits and fits is very important for a mechanical design engineer. This geometric dimensioning and Tolerancing (GD&T) tutorial will explain the concept with an example. If you are designing a shaft and hole pair then you have to use the limits and fits. Typically the GD&T limits and fits of a shaft…
A Scanning Electron Microscope is a scientific instrument that is used to observe fine details of materials. SEM was introduced as a solution to low resolutions of optical microscopes and used to examine very small surfaces up to the nanometer level. The Scanning Electron Microscope (SEM) is a scientific instrument that is used to examine…
The limits and fits of geometric dimensioning and Tolerancing can be either of hole basis or of shaft basis. This GD&T tutorial will draw a comparison between the hole basis limits and fits and the shaft basis. As a mechanical design engineer you may have to design a shaft or mating hole component or both….
This geometric dimensioning and Tolerancing tutorial will discuss points related to the practical application of GD&T. So you can use this article as the checklist for applying tolerance. As a mechanical design engineer you might be pretty clear about the individual concepts of all the five categories of GD&T, but while applying practically the geometric dimensioning and Tolerancing…
Profile is one the five types of GD&T control. This geometric dimension and Tolerancing tutorial will be concentrating over the different profile types of GD&T controls with examples. ASME Y14.5 talks about five categories of geometric dimensioning and Tolerance (GD&T) controls. Profile is one among them. The Profile itself has two subtypes of GD&T control: Profile of a line and…