The Most Important Machine Tools Required In Any Workshop

The most important machine tools required in any workshop

, nowadays are described below.

The milling machine is used for milling, cutting, shaping, carving, planing, contouring, drilling, stamping, and die-sinking a variety of solidmaterials. The work piece is positioned, to cut and shape the metal object on its tip, and from all the sides. There are two kinds of milling machines; depending on the direction of the mainspindle; namely the vertical milling machine and the horizontal milling machine. They are further classified as manually operated milling machines, mechanically automated milling machines and electronically controlled CNC milling machines. Milling machines are designed to perform simple and complex machining operations.

The grinding machine is utilized forgrinding a metal workpiece into required shapes and sizes; with the help of an abrasive wheel. The abrasive wheel perfectly chips the rough metal surfaces into smooth metal objects. Grinding is basically a finishing process that produces workpieces with minimum surface roughness and maximum surface smoothness. Normally grinders remove very less metal; however some grinding operations involve rapid removal of large quantities of metal. Both manual grinding machines and hydraulic grinding machines deliver highly precise workpieces.

Ashaping machine is used to cut small or large work pieces made from wood, steel, aluminum, ferrous and non-ferrous metals etc. into various shapes, angles, and curves. This shaper is smaller than aplaner, and has a cutting movement like alathe. The single point cutter has a linear motion and usually moves over the stationary work piece, instead of the work piece moving under the cutter.Both conventional and modern metal shaping tools are widely utilized to quickly and easily shape flat and straight metal surfaces.

A slotting machine is another essential machine tool that is widely used for shaping or cutting a variety of wooden and metal objects. It is also known as a slotter or a vertical shaper. They are commonly utilized for making slots on the heads of metal screws and bolts, wooden screws, etc.

The bandsawmachine is utilized for cutting long pieces of wood or metal into a variety of odd or curved shapes. It consists of along horizontal metal band and a blade with sharp teeth on one side tocutthe work piece. The band moves on two wheels that rotate in the same plane, in order to precisely cut different types of objects. Bandsaw machines are mostly used for woodworking,metalworking; and for cutting different materials into straight, asymmetrical and curved shapes. The horizontal bandsaw machine and the double column bandsaw machine are the two kinds of bandsaws.

A hacksaw machine is also a vital machine tool that is used for cutting wood, metal, plastic and numerous other materials. It has a fine-tooth saw with abladethat is held under tensionby a screw or other mechanism. The blade is made from high grade steel and its thickness depends on the material to be cut. Some hacksaw machines also have a coolant pump to avoid the saw blade from overheating.

by: Jatin shah

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