Engineering stuff

Wrench definition A wrench or spanner is a tool used to provide grip and mechanical advantage in applying torque to turn objects usually rotary fasteners , such as nuts and bolts or keep them from turning.  The purpose of a wrench is to turn a bo…

INTRODUCTION Milling is a process performed with a machine in which the cutters rotate to remove the material from the workpiece present in the direction of the angle with the tool axis. With the help of the milling machines one can perform many ope…

... INTRODUCTION If you are looking to do some metal cutting, there are a few things you should know. Metal cutting is the process of using a tool to remove material from a workpiece. This can be done in a variety of ways, but most commonly it i…

...   Forging Process Forging Process is perhaps the oldest metal working process and was known even during prehistoric days when metallic tools were made by heating and hammering. Forging is basically involves plastic deformation of material be…

Recent developments in technology have put tremendous pressure on manufacturing industries to decrease cutting tools cost, increase the quality of machined components. Cutting tools are subjected to wear and fails, we need to consider the optimum …

...   The mechanical properties of a material define the strength and behavior of materials  under the action of external forces or loads.Often materials are subject to external force when they are used. Mechanical engineers calculate those forc…

COMPLETE CNC MILLING MILLING MACHINE PARTS 1. FRAME:   Frame lies above the ground o foundation of CNC milling machine. It works as a support and also damper for the machine vibration. The material of the frame may be cast iron of granite filled w…

In lathe machine, a rotating workpiece is held between the rigid supports while a stationary tool is used to cut the workpiece to give the desired shape. it is very important machine for metal cutting. Different parts of lathe machine are needed t…