Roboterbasierte Punktschweißlösungen für die Industrieautomatisierung

Robotergestütztes Punktschweißen ist eine zentrale Fügetechnologie in der Großserienfertigung, insbesondere im Automobilkarosseriebau. Das Verfahren ermöglicht schnelle, wiederholgenaue und mechanisch belastbare Verbindungen zwischen Blechbauteilen.

Hohe Prozesskräfte, starke elektrische Ströme und dynamische Roboterbewegungen stellen bei Punktschweißanwendungen besondere Anforderungen an Robotergenauigkeit, Kabelsysteme, Medienversorgung und mechanische Stabilität.

BizLink unterstützt Hersteller mit integrierten Robotiklösungen, die auf langfristige Prozesssicherheit in anspruchsvollen Punktschweißumgebungen ausgelegt sind.

Was ist Punktschweißen?

Punktschweißen ist ein Widerstandsschweißverfahren, bei dem zwei oder mehrere überlappende Metallbleche mithilfe von Druck und elektrischem Strom verbunden werden. Der Strom wird über Kupferelektroden eingebracht. Durch den elektrischen Widerstand entsteht an der Kontaktstelle Wärme, die einen lokal begrenzten Schweißpunkt bildet.

Sobald der Stromfluss endet und das Material unter Druck abkühlt, entsteht eine dauerhafte Verbindung.


High-Performance Welding and Power Cables

Spot welding applications require the transmission of extremely high currents under continuous dynamic motion. BizLink welding cables are designed for high current transmission, stable conductivity and long service life under thermal and mechanical stress.

This supports reliable energy delivery to the welding gun and helps maintain stable weld quality in high-cycle production environments.

BizLink Robotic Cables

Robotic cables black, blue, yellow


Engineered Cable Management / Dresspack Systems

Spot welding guns generate significant reaction forces that introduce torsion and mechanical load into the robot arm and dresspack. BizLink cable management systems are designed to stabilize cable movement, maintain defined bending radii and reduce mechanical strain.

Controlled routing helps protect cables from wear, supports consistent robot motion and contributes to long-term system reliability.

BizLink Dresspack systems

Industrial robot with integrated cable management system for automated riveting application, showing organized hose and cable routing


BizLink advintec TCP Tool Measurement

BizLink advintec TCP enables automated, highly precise verification of the robot’s tool center point (TCP) directly in the production environment. Accurate TCP alignment is essential in all robotic applications where positioning precision influences process quality.

The system is independent of the specific application and primarily depends on the geometry of the robot tool. Rotation-symmetric robotic tools can be calibrated particularly easily. Even complex or indirectly measurable tools can be referenced using auxiliary pins or defined reference components.

By compensating measured deviations directly within the robot program, advintec TCP supports long-term positional stability, reduces cumulative inaccuracies and enhances overall process reliability across high-cycle production environments.

BizLink advintec tcp

Collage showing advintec TCP robotic tool calibration sensor and applications in circles


careDP – AI-Powered Condition Monitoring

In high-cycle spot welding environments, unexpected cable or dresspack failure can stop production immediately.

careDP continuously analyzes robotic movement behavior and detects early signs of wear or abnormal stress patterns. This enables predictive maintenance planning and significantly reduces unplanned downtime.

careDP

Side view of industrial robot equipped with careDP system on LSH 3 dresspack for AI-powered monitoring.


Integrated Support for Long-Term Production Stability

By combining:

  • Precise TCP measurement
  • Durable high-current cable solutions
  • Controlled mechanical routing
  • AI-based condition monitoring

BizLink strengthens weld consistency, reduces maintenance intervals and improves overall equipment effectiveness (OEE).

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