Know About "Engineering Mechanics"

Know About "Engineering Mechanics" Engineers are keen to use the laws of mechanics to actual field problems.Application of
laws of mech A practitioner of the discipline is known as a mechanician.

Applied mechanics is a branch of the physical sciences and the practical application of mechanics. Applied mechanics examines the response of bodies (solids and fluids) or systems of bodies to external forces. Some examples of mechanical systems include the flow of a liquid under pressure, the fracture of a solid from an applied force, or the vibration of an ear in response to sound. Applied mecha

nics, as its name suggests, bridges the gap between physical theory and its application to technology. As such, applied mechanics is used in many fields of engineering, especially mechanical engineering. In this context, it is commonly referred to as engineering mechanics. Much of modern engineering mechanics is based on Isaac Newton's laws of motion while the modern practice of their application can be traced back to Stephen Timoshenko, who is said to be the father of modern engineering mechanics. Within the theoretical sciences, applied mechanics is useful in formulating new ideas and theories, discovering and interpreting phenomena, and developing experimental and computational tools. In the application of the natural sciences, mechanics was said to be complemented by thermodynamics by physical chemists Gilbert N. Lewis and Merle Randall, the study of heat and more generally energy, and electromechanics, the study of electricity and magnetism.

14/01/2017

CAM Mechanism...

11/01/2017

Safe Lock Mechanism 3D Wooden Model

10/01/2017

How Quick Return Mechanism works?

10/01/2017

Zurich Mechanism

Tim's not quite sure how he came by this toy. Although it was maybe 25 or 30 years ago. Since it was hand made, there is no box unfortunately. And if there was any paperwork (unlikely) it has got lost. Suffice it to say, this is an ingenious little mechanism. Turn the handle, and the axle at one side transmits the rotary motion to the axle on the other side. However the two axles are displaced by about an inch - one is lower than the other. Typically you would use gears or maybe a pulley system to do this. But this mechanism uses a rectangular metal frame, with sliding connections.

Knowing there is a linkage called the Geneva mechanism, Tim has christened this the Zurich mechanism, until he learns if there is a better or maybe a proper name for this linkage mechanism.

01/06/2016
Tablet PressA tablet press is a mechanical device that compresses powder into tablets of uniform size and weight. A pres...
21/05/2016

Tablet Press

A tablet press is a mechanical device that compresses powder into tablets of uniform size and weight. A press can be used to manufacture tablets of a wide variety of materials, including pharmaceuticals, illicit drugs such as M**A, cleaning products, and cosmetics. To form a tablet, the granulated material must be metered into a cavity formed by two punches and a die, and then the punches must be pressed together with great force to fuse the material together.

A tablet is formed by the combined pressing action of two punches and a die. In the first step of a typical operation, the bottom punch is lowered in the die creating a cavity into which the granulated feedstock is fed. The exact depth of the lower punch can be precisely controlled to meter the amount of powder that fills the cavity. The excess is scraped from the top of the die, and the lower punch is drawn down and temporarily covered to prevent spillage. Then, the upper punch is brought down into contact with the powder as the cover is removed. The force of compression is delivered by high pressure compression rolls which fuse the granulated material together into a hard tablet. After compression, the lower punch is raised to eject the tablet.

There are 2 types of tablet presses: single-punch and rotary tablet presses. Most high speed tablet presses take the form of a rotating turret that holds any number of punches. As they rotate around the turret, the punches come into contact with cams which control the punch's vertical position. Punches and dies are usually custom made for each application, and can be made in a wide variety of sizes, shapes, and can be customized with manufacturer codes and scoring lines to make tablets easier to break. Depending on tablet size, shape, material, and press configuration, a typical modern press can produce from 250,000 to over 1,000,000 tablets an hour.

13/05/2016
23/02/2016

Baggage handling system

16/02/2016

See effect of air... Also effect without air...

31/01/2016

Chapati making machine

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