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Appreciation of 50 classic mechanical structure GIF, understand a lot of mechanical principles
1. The Drophammer Input: green belt axle There is a slide key between the green shaft and the red hollow shaft. The yellow slider moves up and down depending on the green bar. 2. Frictionpress1 (FrictionPress S1)
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2021
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Mechanical equipment "physical examination" essential tools
If we do not feel well, we will go to the hospital for examination and prescription. Regular physical examinations are also carried out to prevent serious diseases. Mechanical equipment also needs regular "physical examination", the industrial field of production equipment types and quantities are large, each production link is linked, each failure of equipment may cause unpredictable losses to the production process and production safety. Therefore, it is very important for mechanical equipment to maintain "physical health". So how is the mechanical equipment "physical examination"? The mechanical equipment is composed of driving device, variable speed device, transmission device, working device, braking device, protection device, lubrication system, cooling system and so on. A mechanical equipment is usually composed of hundreds, even thousands of parts, these parts structure, technology complex, high requirements for materials and manufacturing accuracy, processing difficulty is also very great. In order to ensure the quality of equipment, industrial endoscope detection technology is often used in the process of equipment manufacturing and maintenance, which will not cause damage to parts, but also reflect whether there is a big problem inside the parts. At the same time, it can also monitor the equipment in real time to prevent the adverse consequences caused by product failure. Industrial endoscopy examination is similar to endoscopy examination such as gastroscopy and tracheoscopy commonly used in hospitals. With the help of special industrial endoscopy, the internal condition can be understood without decompressing the machine. It can be used to detect the main air flow channel parts of the engine, high pressure compressor, turbine wheel blades at all levels, die casting cavities and other parts that are not easy to disassemble and inaccessible to the human eye.
Do you know how to use these tools for mechanical work?
The steel ruler is the simplest length measuring tool. It has four kinds of length: 150,300,500 and 1000mm. Below is a commonly used 150mm steel ruler.
What is the nature of machinery manufacturing
The machinery manufacturing industry consists of seven detailed industry segments, three of which manufacture machinery for specific industries called specialized machinery: agricultural, construction and mining machinery manufacturing, industrial machinery manufacturing, and commercial and service industry machinery manufacturing.
Characteristics of machinery industry
At present, many machinery and equipment industry only understand the promotion method of bidding ranking, and know little about other promotion methods. The cost of bidding promotion is very high, coupled with the rapid rise of enterprise human costs, enterprise promotion costs will continue to soar.