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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.

 

Our solution:

Power Units
SPATZ+M400
SPATZ+M600
SPATZ+M800
SPATZ+M900
SilverSPATZM600 SilverSPATZM800 ServoSPATZ+M400
ServoSPATZ+M600
ServoSPATZ+M800
 
Transformers
SPATZTI-60R
SPATZTI-120R
       
Operating Devices
SPATZBG-02 SPATZBS-01      
Measuring Devices
SPATZMulti04        
Switch Cabinets
SilverSPATZHPA-H1 SPATZ+CL-H1 SPATZ+CL-H2 SPATZ+CL-R SPATZ+CL-T
Software
SPATZStudio SPATZStudioNET SPATZQS+ MASTER
MASTER Database
 
Servo Drives
ServoSPATZ+M400
ServoSPATZ+M600
ServoSPATZ+M800
Servo-Projection Welding Machine ServoSPATZ+GM ServoSPATZWD100  
Gun Accessories
MASDAT Matlock ServoSPATZ+GM ServoSPATZWD100