3. The claws of the nail gun are not adjusted properly and are not on the same plane. The claws play a shearing role on the nail core.
4. The air pressure of the riveting gun is not enough, and the claws are worn. The first riveting has caused damage to the mandrel, so that the tensile force of the damaged part is less than the breaking point force. When the second time is pulled again, the mandrel will break from the injured part.
https://www.yukerivet.com/threaded-nut-insert-riveter-introduction-product/
Post time: Aug-04-2022