Intelligent induction type electric screw

Abstract

The invention relates to an intelligent induction type electric screw which comprises a nut (1), a thread rod (2), a control module (3), a power supply (4), a pressure sensor (5) and an alarm (6), wherein the power supply (4), the pressure sensor (5) and the alarm (6) are respectively connected with the control module (3); a cavity is arranged in the nut (1); the control module (3) is arranged in the cavity; the pressure sensor (5) is arranged at one end, connected with the thread rod (2), of the nut (1); the pressure sensor (5) is not in contact with the thread rod (2); the alarm (6) is arranged on a side wall or in the cavity of the nut (1); the power supply (4) is arranged as an externally connected power supply and is connected with the control module (3) through a wire. According to the intelligent induction type electric screw, the intelligent detection and the intelligent alarming are realized for the screw and the stability and the safety during a process of applying the screw to a workpiece are effectively ensured.

Description

Technical field [0001] The present invention involves a smart sensing electro -screw, which is the field of automation tool technology. Background technique [0002] Screws are the physical and mathematical principles that use the oblique round rotation and friction of objects, and gradually tighten the tools of utensils and workpieces; the screw is an indispensable industrial necessity in daily life: such as cameras, glasses, watches, electronics, etc.A very small screws; the general screws of television, electrical products, instruments, furniture, etc. As for engineering, architecture, and bridges, large screws and nuts are used; transportation appliances, airplanes, trams, cars, etc.There is an important task in industry. As long as there is industry on the earth, the function of the screw is always important. Screws are the common inventions of people in people's production and life for thousands of years. According to the application field, it is the largest invention of hu...

AI Technical Summary

Problems solved by technology

[0005] It can be seen from the screws of the prior art that the designer put forward many useful improvement suggestions in order to make the screw have a more stable structure and a more reliable fixing effect. However, from the actual use of the screw, the existing screw There are still some unavoidable problems. With the use of the workpiece, the tightening degree of the screw will decrease, and loosening may occur. This is acceptable for general workpieces, but for some important technical fields, This may be a fatal technical problem. Therefore, the problem of screw loosening continues to be solved, but various screws in the prior art all ensure their tightening degree at the initial stage of use of the screw. The tightness of the screw will be difficult to be found in time, especially some screws in a relatively narrow space, it is easy to be ignored

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