Importance

Loading Importance Indicators...

Abstract

A punch for a staking/riveting device having a workpiece receiving opening formed on a pressing surface of the punch to make a workpiece, projecting from a contacting surface, that is at least partially introducible into the receiving opening in response to the pressing surface of the punch approaching the contacting surface and is deformable in conformity with an inner contour of the receiving opening; at least a partial surface of the inner contour being formed in a spherical/ellipsoidal cap shape; and the inner contour of the receiving opening having an inner-contour intermediate surface between a rim of the inner contour on the pressing surface and the spherical or ellipsoidal cap-shaped partial surface that is a cylinder truncated cone jacket-shaped. A staking/riveting device, a joining partner for cooperating with the punch or with the staking/riveting device, a device having at least one staked/riveted workpiece, and a method for staking/riveting a workpiece.

Loading the Abstract Image...

First Claim