1. The role of connection tightening
The main function of the screw is to connect the two workpieces together, to tighten.The role of screws is to be used in general equipment, such as smartphones, computers, cars, bicycles, various machine tools, equipment.Screws are used in almost all machines.
2.The role of motion transmission
Presumably many people don’t know how the screw is moved. For example, the juicer in our home, when the juicer moves the rotating shaft, we will find that the cross-section is made of quadrilateral or trapezoidal screws. Therefore, the tool and other parts that are engaged with it are also moved together. The screw plays a role of motion transmission here.
3.Application areas of screws
Screws have important tasks in industry. As long as there is industry on earth, the function of screws will always be important. The screw is a common invention in people’s production and life for thousands of years. According to the application field, it is the first invention of mankind.Screws are an indispensable industrial necessity in daily life. Such as cameras, glasses, clocks, electronics, etc. use extremely small screws; TVs, electrical products, musical instruments, furniture, etc. use general screws; As for engineering, construction, bridges, use large screws and nuts; Transportation equipment, aircraft, trams, cars, etc., use large and small screws together.
Post time: Sep-21-2022