| 摘要 |
The invention relates to a press-in part (1) for pressing a workpiece into a recess. Said press-in part comprises a shaft (10) for introducing into the recess and subsequently pressing therein. Said press-in part further comprises a head part (11) integrally joined to the shaft and protruding out of the workpiece after pressing the press-in part. Said press-in part is characterized in that the shaft comprises at least two different knurls (21, 22) engaging with the material of the workpiece after the press-in part is pressed in the recess, and rotationally fixedly connecting the press-in part to the workpiece. |
