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Numerically driven spot resistance welding head type TN

Numerically driven spot resistance welding head type TN

Product catalog summary
Overview: The document provides technical specifications and features of a numerically driven welding head, specifically the TN type, used in resistance welding processes. It highlights the integration of advanced technologies for precise control and efficiency.
Specifications:
  • Welding Force: Supplied by a brushless servomotor with torque monitoring to ensure constant force during welding.
  • Force Monitoring: A Piezo sensor can be installed for force checking during the welding cycle.
  • Welding Current Control: The current can be switched off once a defined position is reached.
  • Direct Drive System: Utilizes a ball screw with an integrated position measuring device for adjusting approach and squeeze speeds.
  • Electrode Holders: Adjustable in X-Z axes, mounted on a moving and current conductive block for easy adjustment and quick interchangeability without stopping water flow.
  • Tool Integration: Features an indexing slot for tools and easy integration onto aluminum standard profiles.
  • Adaptability: Allows for adaptation of lower electrode movement and mounting into assembling machines.
Technical Data:
Head TypeMax. Welding Force (daN)Stroke (mm)Electrode Holder Diameter (mm)Electrode Diameter (mm)Overhanging Arm Width (mm)
TNB 20205012370
TNC 606050168100
TND 150150502512125
Graphical Data: The document includes a graph illustrating the relationship between time, motor's instruction, flow of the welding current, and welding force, marking the end of the welding cycle.
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Catalog excerpts

Numerically driven spot resistance welding head type TN-1

00,20,4-0,2 Time [S] Head type > Electrode holder Electrode Over- > Stroke diameter diameter hanging arm Width >

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