|What is the pressure rivet nuts? Pressure rivet nuts is applied in thin or sheet metal on a nut, appearance is round, one end with embossed ChiJi guide gibs. Its principle is pressed into the sheet metal gear by pressing the preset hole, general and fang preset hole aperture of rivet nuts slightly less than pressure embossing teeth, through pressure roller of rivet nuts pinking boffins board inside that lead to hole peripheral produce plastic deformation, deformation thing is prior to guide gibs, resulting in a lock effect.|
Pressure rivet nuts from the material into fast cutting steel pressure rivet nuts s-type, stainless steel pressure rivet nuts CLS type, stainless iron pressure rivet nuts SP type and the copper, aluminum pressure rivet nuts CLA type, respectively in different use ring should be environment. Specifications from usually from M2 to M12.
Pressure rivet nuts no unified national standards, the earliest pressure rivet nuts from the United States after the introduction of domestic manufacturers, gradually formed by now, the industry standard chassis cabinet, sheet metal industry is acceptable.
Pressure rivet nuts application technology guidelines:
1, S series pressure rivet nuts are free cutting iron, via after heat-treatment performance processing, CLS series pressure rivet nuts are easy to free cutting steel, surface treatment.
2, is suitable for various thickness of plank, minimum thickness 0.8 mm, when using, must according to plank thickness and nut specifications to determine whether A size corresponding tail number Z, users according to plank thickness according to table tail number selection orders,
3, low carbon steel plate hardness must be smaller than 70RB, stainless steel plate hardness must be smaller than 80RB.
4, according to the aperture size to be precise control, press 0 + 0.075 mm tolerances size machining and preferably punching, nut pornography should plank "disconnect" surface installation.
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