Device for welding articles, particularly nuts, has chamber connected by channel with connecting cable of compressed gas supplying device coupled with pressure gauge, where gas pressure is developed in chamber by gauge

摘要

The device has a chamber (5) connected by a channel (6) with a connecting cable of a compressed gas supplying device coupled with a pressure gauge, and a gas pressure is fitted in the chamber. The gas pressure is developed in the chamber by pressure gauge, where the gauge is coupled with a controlling of the welding fixture. The welding fixture is activated by reaching or exceeding a target pressure for the execution of the weld. An independent claim is also included for a method for welding articles particularly nuts.