Resistance Welding of Weld Nuts
Depending on the size of the weld nuts and the dimensions of the projections, the feasibility range reaches from "very simple" to "almost impossible". The application spectrum of the automation degree is similarly broad. The spectrum reaches from simple manual operation to highly automated, press-integrated solutions (www.ocon-ik.com).
Normally, welding times are short and, depending on the projection geometry, the necessary currents are high, sometimes extremely high. Here, the medium-frequency inverters of the SPATZ+ family are used. High duty cycles and the extensive standard equipment will certainly meet all demands, during the early stage of machine design and also during future operation. The integrated measurement inputs for the electrical parameters current and voltage and also for the mechanical values of force and displacement signal allow a reliable inline quality control of the process data.
|Servo-Projection Welding Machine||ServoSPATZ+GM||ServoSPATZWD100|