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Countersunk head rivet nut (flat head rivet nut) is a kind of internal thread fastener product for metal sheet metal! The riveting gun is used for the installation. The tool is easy to operate and has high operating efficiency and no noise. When installing, the rivet nut is placed in the mouth of the riveting gun, and the tail of the rivet nut is placed in the sheet metal hole and tightened to complete the riveting. There are many types of flat head rivet nuts (countersunk head rivet nuts), and the commonly used rivet nuts are mainly the following: flat head cylindrical rivet nuts, flat head hexagonal rivet nuts, flat head stripe rivet nuts, (countersunk head stripe rivet nuts, countersunk head hexagonal rivet nuts) Nuts, small countersunk head rivet nuts, countersunk head inch rivet nuts), etc.
Classification of rivet nuts: inside and outside hexagonal rivet nuts, half hexagonal rivet nuts, countersunk head rivet nuts, small countersunk head rivet nuts, flat head rivet nuts, blind hole rivet nuts, elevator special rivet nuts, etc. The raw materials are carbon steel and stainless steel.
The hexagonal rivet nut is a novel and practical sheet metal fastener product. The deformation of the rivet nut is similar to the bulging deformation process of the cylindrical part or the pipe material. Generally, the bulging coefficient is used to indicate the bulging deformation degree. Hexagonal rivet nuts are one of the more commonly used rivet nuts. The head types include countersunk head hexagonal rivet nuts, round head hexagonal rivet nuts, flat head hexagonal rivet nuts, and small countersunk head hexagonal rivet nuts. Hexagon rivet nuts are divided into full hexagon rivet nuts, half hexagon rivet nuts, and inside and outside hexagon rivet nuts.
The hexagonal design of the hexagonal rivet nut can effectively avoid the rolling of the nut after installation and enhance the riveting effect of the rivet nut. It is mainly used in non-structural bearing bolt connections, such as the connection of interior parts of rail cars and ships. The advantage is that it is light in weight, does not need to fix the pallet nut, and can still be used without any operating space on the back of the substrate. The rivet nut can rivete and weld two thin sheets together, and is also suitable for closed workpieces that can only be operated on one side. The connection of plates in all walks of life is easy to operate, beautiful, low consumption, high efficiency.
Now the standards of rivet nuts are M3, M4, M5, M6, M8, M10, M12, in fact, it is recommended to use M6 and M8 rivet nuts. Rivet nuts are widely used on aluminum alloy substrates of different thicknesses and steel plates with a thickness of 1-2.5mm. The connection of steel rivet nuts in aluminum alloy components eliminates the tediousness of pre-embedding steel plates inside, and the process is obvious. improvement.
The era of industrial big data has come, and as 2021 draws to a close, we can feel the urgency of the moment even more, and those who follow the trend make a living, and if things go wrong, they will fail. When the livelihood problems are faced by the vast enterprises, the industrial manufacturing enterprises have to start to transform their production methods. At this moment, the active rivet nut equipment entered their field of vision.
The active riveting nut equipment, for example, the product developed by Tie Teng Enterprise, can complete the automatic riveting nut sorting, riveting nut delivery, riveting nut loading to the riveting nut gun riveting rod, and the robot carries the riveting nut gun to complete the riveting operation at the specified hole position. The product can be counted, the riveting nut can store the data, and it has a variety of alarm functions.
The riveting nut process is the fundamental process in the manufacturing industry. From traditional manual riveting, to semi-automatic mechanical riveting, to the current fully automatic riveting, it has gone through a long industrial process. It can be said that the development of riveting nuts is accompanied by Follow the development of industry. Active riveting nut equipment, as the fourth generation of riveting equipment, undertakes the performance of the previous traditional riveting equipment and tools, and connects the research and development of the era of scientific and technological data in the modern era. It has become an important equipment for the riveting nut equipment process to adapt to the new era. When such equipment is used in the process, it can transmit data into the database and terminal computer, which is very beneficial for the collection of big data in the whole industry.