Insertion core manufacturing process for radiofrequency coaxial connector

The invention discloses an insertion core manufacturing process for a radiofrequency coaxial connector. The process is as follows: an inner hole is formed in a blank and is processed to the extent of meeting the precision requirement of being inserted by an insertion pin; a notch is formed at the insertion part of an insertion core, and the insertion pin is inserted into the insertion core; and the outer diameter of the insertion core is processed to the precision requirement. The manufacturing process has the advantages of optimizing the insertion core, not only meeting the requirements of the insertion core in size and precision, but also meeting the requirements of levelness maintenance and tolerance precision of notching segment of the insertion part between the insertion core and the insertion pin, and accordingly, deformation is avoided so as to meet the use requirement of meeting telecom index, and the change of dimension tolerance due to the deformation of the notch segment in closing when the notch i