With the development of society, there are more and more types of stainless steel rivet nuts. When selecting nuts, facing so many types, it becomes a problem how to select nuts and their nuts. Recently, I collected some methods for selecting stainless steel rivet nuts. The selection of stainless steel rivet nuts is mainly completed in seven steps, as follows:

1. When selecting stainless steel rivet nuts, the size range must be determined according to the thickness of the plate used. The hardness of low-carbon steel plate must be less than 70RB, and the hardness of stainless steel plate must be less than 80RB.

2. The surface of free cutting iron shall be treated, and the stainless steel shall remain its original color. The user can order according to the model and specification in the table or customize it according to the needs.

3. The plate hole size must be processed according to the tolerance size of 0 -+0.075mm, and punching is recommended.

4. The installation must be realized through the "press riveting" operation and must not be knocked in.

5. When the material is stainless steel, the tail number is indicated with "S".

6. The end face of stainless steel rivet nut with straight teeth is indicated by "C".



The following problems should be noted before assembling stainless steel rivet nuts:



1. First check whether the gun nozzle screw is correctly assembled, select the corresponding gun head and rivet bolt according to the size of stainless steel rivet nut, and check whether the connecting parts are firmly connected.



2. Pay attention to the deformation length or displacement of the riveted nut, and then correctly adjust the angle of the operating lever.



3. The scale ring of the stainless steel rivet nut is used to adjust the rivet stroke, which can be adjusted as required during operation. It is worth noting that when adjusting the length of the rivet bolt, it is necessary to open two handles and adjust the gun head sleeve. The exposed length of the stainless steel rivet nut is slightly greater than the length of the rivet nut. At the end of Z, tighten the adjusting nut and the gun body together.



4. At the end of Z, open both hands to pull out all the bakelite, put the corresponding stainless steel rivet nut on the end of the rivet bolt and squeeze it firmly, push the bakelite to screw the gun head bolt, then pierce the rivet nut into the pre drilled hole of the rivet piece, and press the two handles together with force. At this moment, the rivet nut expands to rivet the work piece tightly, and then pull out the plastic wood ball, and the rivet bolt exits from the threaded hole. The device for completing the rivet nut.