Overview
| brand | Cantonese snail | Nominal diameter | thirty |
| length | two hundred and twenty | material quality | Stainless steel C450 |
| Applicable scope | Fasteners for communication equipment | producing area | Shenzhen |
| colour | silvery | Functional purpose | |
| Packaging specifications | eighty | model | M30 * 220 |
| Customized or not | no | Order number | Yue Luo-132 6870 6820 |
| Standard type | American Standard | Delivery time | Within 48 hours |
| Performance level | Level 3.6 | Material grade | Carbon steel grade 12.9 |
Product Details
Riveting nut is a type of nut applied to thin plates or sheet metal, with a circular shape and one end equipped with embossed teeth and guide grooves. The principle is to press the embossed teeth into the pre-set holes of the sheet metal. Generally, the hole diameter of the square pre-set hole is slightly smaller than the embossed teeth of the riveting nut. By pressing the embossed teeth of the riveting nut into the plate, plastic deformation occurs at the periphery of the hole, and the deformed object is squeezed into the guide groove, resulting in a locking effect. Riveting nuts can be divided into fast cutting steel riveting nut S-type, stainless steel riveting nut CLS type, stainless steel riveting nut SP type, and copper and aluminum riveting nut CLA type in terms of material, which should be used in different environments. Generally speaking, the national standard for M2 to M12 products without rivet nuts is the PEM specification, which is usually produced in the chassis, cabinet, and sheet metal industries
"I used to encounter a customer who needed stainless steel screws that needed anti loosening. Simply put, it is important to use stainless steel screws on product materials to prevent them from accidentally falling off. We need screws to be more tightly connected to the product materials. There are two solutions for preventing loosening of stainless steel screws. Next, describe the following two solutions to prevent loosening of stainless steel standard parts.
The first type is to use the rebound properties of special materials, such as engineering resin materials, which have good rebound properties. Attach it to the stainless steel screw thread. Make it mechanically rub against nuts or material products. Generate vibration and absolute resistance. Completely solve the problem of loose screws.
The second method, in simple terms, is to apply a layer of adhesive to the threads of stainless steel screws, known as dispensing. This type of adhesive is called drop resistant adhesive. This adhesive has good properties such as high adhesion and non-toxic properties. This adhesive is applied to stainless steel screws, and after drying, it has super strong adhesion. It can cause the stainless steel screw thread to have a super tightening effect after the nut thread is combined or the product thread hole is combined. It has an excellent anti loosening effect"
The rod end of ceramic production equipment is installed with a rod shaft head, which is then fixed by a cylindrical pin. Currently, it is purely manual installation, which cannot ensure that the cylindrical pin remains horizontal during the installation process and cannot sense the installation pressure of the cylindrical pin. Excessive pressure can cause cracks in the roller rod, and the pressure is too small, making the metal cap easy to loosen; It is not possible to install three or more cylindrical pins simultaneously, and it is difficult to align the cylindrical pins with the cylindrical pin holes, resulting in low efficiency.
There are generally two types, one is made of iron, which is carbon steel. One type is stainless steel, and of course, there are also copper and aluminum nuts, but these are relatively rare to use. Copper is still somewhat useful, while aluminum nuts are rarely used.
