TM robot external positioners: unlock complex part handling and increased productivity

What are external positioners?

External positioners are motorised devices (1-axis or 2-axis) designed to rotate or tilt workpieces during robotic operations. When integrated with TM robots, these positioners enable synchronised motion, allowing the robot arm to operate on complex surfaces with enhanced precision and flexibility.

Key features and benefits

• Synchronised motion control: The external positioner and TM robot operate as a single coordinated unit. This synchronisation ensures the robot’s tool centre point (TCP) moves precisely relative to the moving positioner, maintaining accuracy at all times.
• Supports 1-axis and 2-axis configurations: Choose between tilt-only (1-axis) or tilt-and-rotate (2-axis) positioners to fit your application’s needs.
• Yaskawa Sigma-X EtherCAT Servo motors: Built with industry-standard servo motors known for reliability, precision, and smooth operation.
• Easy integration via TMflow software: Positioners are fully controllable through TMflow’s dedicated Positioner Toolbar, simplifying programming, calibration, and operation.
• Robust calibration system: Accurate calibration aligns the cobot and positioner, enabling smooth and repeatable motion with measurable precision scores.
• Customizable API access: Developers can modify and extend the functionality using the TMcraft API with C# support for unique workflows.
• Safety compliance guidance: While the external positioner does not meet collaborative robot safety standards on its own, clear guidelines and recommendations for safety fences help ensure safe operation.
• Third-party hardware friendly: TM robot supports integration with positioners provided by system integrators, giving you hardware flexibility.

Typical applications

External positioners greatly enhance the capability of TM robots in applications that require part rotation or tilting during processing, including:

• Welding: Seamlessly rotate or tilt parts for complete weld coverage without repositioning manually.
• Dispensing: Achieve consistent coating or adhesive application over complex geometries.
• Assembly: Access hard-to-reach angles by moving the workpiece instead of the robot.
• Inspection: Rotate parts to allow comprehensive vision or sensor analysis.

Why choose TM robot external positioners?

By integrating external positioners, TM robots can handle more complex and varied tasks with improved speed and precision. The flexibility to use 1-axis or 2-axis systems, combined with a user-friendly software environment and powerful motor technology, means you can tailor automation solutions to your specific production challenges. Our thorough safety guidelines and support for third-party hardware ensure the system fits into your existing workflow seamlessly and safely.