Machinery industry news summary

Learn about machinery, appreciate the charm of machinery, and enter the ocean of machinery knowledge.

Understanding machinery from three aspects

The fascinating charm of machinery allows us to always explore him, such as elegant and dexterous cars, precise and accurate mechanical watches, and smart and convenient robots.

Here we will take you to understand machinery from three aspects, including the concept source of machinery, the development history of machinery, and the future trend of machinery.

Source of the Mechanical Concept

Machinery is the general term for machines and institutions.

The word machine is derived from the Greek Machine and the Latin Machina. The earliest “machine” is defined as the ancient Roman architect Vitruvius in his book “Ten Books on Architecture”, which is mainly used for moving heavy objects. It is different from tools: “There seems to be the following difference between machine (machine) and tool (organon).

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Brief History of Mechanical Development

The symbol of human beings becoming “modern people” is manufacturing tools. The various stone axes, stone hammers, and simple and rough wooden and leather tools of the Stone Age were the pioneers of machinery that appeared later. The evolution from manufacturing simple tools to manufacturing modern machinery consisting of multiple parts and components has gone through a long process.

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Machinery Development Trend

The situation we are facing is the globalization of the economy and the market, the fierce competition, the individualization and facilitation of demand, the diversification of relevant stakeholders, and the rapid development of science and technology. This requires us to scientifically and accurately predict the future and respond quickly. Only in this way can we maintain the formed advantages and catch up with the advanced.

Introduction to Mechanical Engineering

Mechanical engineering is based on the theoretical basis of relevant natural sciences and technical sciences, combined with technical experience in production practice, to study and solve all the theoretical and practical problems in the development, design, manufacturing, installation, use, and repair of various machinery.

Precautions in the Use of Machinery

There are many precautions in the use of machinery, we should keep in mind so that we can better use machinery and equipment. Pay great attention to avoid installation deviation during installation. The compression of the spring must be carried out in accordance with the regulations, and no excessive or small phenomena are allowed, and the required error is 2.00 mm. If it is too large, the specific pressure of the end face will be increased, and the end face will be worn out.

Introduction to Mechanical Seal

Mechanical seals are also called end face seals and are mainly used to seal the rotating shafts of pumps, compressors, hydraulic drives, and other similar equipment. The mechanical seal is a sealing device composed of a pair and several pairs of moving rings and static rings consisting of a plane friction pair.

The mechanical seal is a device that prevents fluid leakage by keeping at least a…

Introduction to Mechanical Drawing

Mechanical drawing is a discipline that uses drawings to accurately represent the structure, size, working principle, and technical requirements of machinery. Drawings are composed of graphics, symbols, text, and numbers. They are technical documents that express design intent, manufacturing requirements, and exchange experience. They are often referred to as the language of engineering circles.

Definition and Classification of Construction Machinery

Construction machinery is an important part of the equipment industry. In a nutshell, all the mechanical equipment necessary for comprehensive mechanized construction projects required for earthwork construction projects, road construction and maintenance, mobile hoisting and loading and unloading operations, and various construction projects are called engineering machinery.