The appearance of the riveting safety nut has replaced some traditional welding processing methods, and solved the connection of some difficult-to-weld equipment and machine parts, so that it can better achieve the fixing effect and connection effect, so the riveting nut is in great demand. Also very popular. So do you really understand this nut? Let’s go to the article to see what material the… Read More »What material is the riveting safety nut? How to install the riveting safety nut?
Influencing factors for locking the safety nutThe maximum unscrewing torque is affected by many factors. For the research on the low-cycle fatigue performance of the locking safety nut, the pitch diameter of the thread, the helix angle and the bevel angle of the tooth shape remain unchanged. Only the maximum elastic restoring force FNmax and the equivalent friction angle ρe of the thread piece will… Read More »Influencing factors for locking the safety nut
(1) The first is the good seismic relaxation of Spiralock Safety Nuts. Due to the special structure of Spiralock Safety Nuts, the force of the thread is uniform, and it will not be damaged even if it is subjected to a large impact, and it is not easy to loosen. This is the biggest advantage of Spiralock Safety Nuts. Spiralock Safety Nuts will play a greater… Read More »Advantages of Spiralock Safety Nuts
How to tighten a small safety nut has always been an enduring topic in mechanical design. Today we will talk about the most basic method of fixing safety nut at work. 1. Flatten the washerWasher refers to the part between the connected piece and the nut. It is generally a flat metal ring, which is used to protect the surface of the connected piece from… Read More »Six basic methods to prevent looseness of safety nuts, how many do you know?
What is hexagon copper bolt The definition of copper nut is the nut made of copper (generally lead brass, such as H59, H61) The copper nuts we come into contact with daily are mainly hexagon nuts or other copper nuts matched with bolts. Because copper nuts are not easy to rust, anti-corrosion, easy to conduct heat, and have strong conductivity, they are generally used in anti… Read More »What is hexagon copper bolt
What is aself-locking nut? Self-locking nut is a new type of high-vibration and anti-loosening fastening parts, which can be used in various mechanical and electrical products with a temperature of -50 to 100 °C. Aerospace, aviation, tanks, mining machinery, automobile transportation machinery, agricultural machinery, textile machinery, electrical products and various types of machinery have a sharp increase in the demand for nylon self-locking nuts, because… Read More »Five common types of self-locking nuts
rivet nuts In order to facilitate the selection and use of pressure riveting nuts, today author organizes several important parameters in the selection and use of pressure riveting nuts for everyone,hoping to help everyone. The working principle of pressure riveting nut The over-embossed teeth are also pressed into the preset holes of the sheet metal. Generally speaking, the diameter of the preset holes is slightly smaller… Read More »Selection and application of rivet nuts on plates of different strengths
It can be seen from the previous analysis that it is extremely inconvenient to disassemble stainless steel fasteners after they are bitten. Even some methods or special tools are time-consuming and labor-intensive. Therefore, it is particularly important to prevent stainless steel fasteners from biting. The following introduces several methods to prevent the seizure of stainless steel fasteners. 1) Use bolts and nuts of different materials… Read More »Preventive Measures for Seizing of Stainless Steel Bolts and Nuts
Once the stainless steel bolts and nuts are seized, it is difficult to separate them, and can only be removed destructively, the bolts are often cut off and the bolts and nuts are replaced. However, in some cases, if the diameter of the bolt is large, it is extremely inconvenient to truncate, or the bolt is a pre-embedded structure, once the bolt is damaged, it… Read More »Disassembly method after stainless steel bolts and nuts are bitten
According to the performance characteristics and functions of the fasteners used, the fasteners used in many fields are made of stainless steel, and the most common disadvantage of stainless steel fasteners is that the bolts and nuts cannot be unscrewed during use. , This phenomenon is “biting to die”, usually, we can also call it “locking” or “biting” problem. Why do stainless steel bolts and… Read More »Why do stainless steel bolts and nuts bite to death?