Machinery Is An Important Engineering Tool Which Makes The Work More Easier

Machinery is a device that uses energy to perform some activity

. In common usage, the meaning is that of a device having parts that perform or assist in performing any type of work. A simple machine is a device that transforms the direction or magnitude of a force without consuming any energy.

Why Machineries are More Beneficial?

Production of Standardized Goods With the help of machineries, the goods can be produced, in large quantities, of the same size, shape and quality this means Standardization of products. Standardized goods become very popular in the market. And are purchased by the consumers without any doubt and suspicion, about their quality. The hand made products are never totally identical; as such they cannot enjoy the advantages of standardization.

More profits to producers With the use of machineries, the producers are able to produce goods on large scale, due to which they reap all the internal and external economies of production, consequently, goods are produced at very low costs. This makes producers to earn higher margin of profits by the sale of their products. Because of more profits, the production plan to extend their productive units more and have still greater use of machineries.

Increase in Efficiency of Labor The use of machineries had led to large scale production and division of labor. Under the system of division of labor, the workers are required to do only a small art of work and that too with the help of machineries. This makes their work smile and easier, as such, their productive capacity increases more and more. It is because of this very advantage we find the industries having more and more division of labor and the use of machineries.

A machine which is used for industrial purposes, mainly for the bending of sheet metal products. Machineries are characterized by basic parameters. These include the force and the working length, and additional parameters: the amplitude, the distance between the frame uprights, the availability of the device deflection compensation table, and the availability of additional accessories which will enhance the productivity of work.

In industry, they use mechanical machineries, pneumatic machineries and hydraulic machineries. The name comes from the principle of development efforts on a particular machine. In a mechanical press, they use a crank mechanism, which is in a compartment with an energy wheel drive which allows it to work. Pneumatic and hydraulic presses are used as energy source, air pressure or the pressure of hydraulic oil, respectively.

Until the first half of 20 century, industry produced, mainly mechanical presses because of the relatively low cost of production, ease of performance, reliability of operation. However, in spite of their advantages, mechanical presses have significant drawbacks associated primarily with increased demands of operating these machineries. These disadvantages of mechanical presses include: a large mass, high power consumption, high levels of noise and vibration, hard adjusting, the high level of danger of injury to the motor operating the press, low quality of manufactured products.

Pneumatic s only takes up a small area in the field of sheet metal, because of their limitations. This is mainly due to the efforts of a small and compressed air line that puts the narrow scope of their application. Pneumatic presses are used largely in industrial sites, where great effort is not required in the production process, but hydraulic or mechanical press would be inappropriate because of their higher cost.

More recently, as a result of the development of technologies, and the introduction of CNC s, hydraulic presses have emerged as having several advantages compared with mechanical and pneumatic presses. These advantages include: high quality of manufactured products, high reliability, a much lower level of the risk of injury of staff, low energy consumption. Further developments in technology, has enabled the introduction of new systems of governance and security, which also have many new features.

by: Jenny Dsouza

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