Integrated step servo electronics in coaxial laser thread filling head

Application scenario

A customer in Nanjing selected our stepper servo electronic products in the coaxial laser wire filling head project to achieve accurate and efficient wire feeding control.

Selected models and functions

‌Selected model‌:STM5756B-CANopen-MC-0FS-02
‌Function used‌:Contour speed mode

Problems and challenges

In the application of coaxial laser wire filling heads, accurate control of wire feeding speed is crucial. Traditional methods often fail to achieve the required accuracy and stability, affecting the overall quality and efficiency of laser welding. During the implementation of the project, we faced the technical challenge of how to accurately control the wire feeding speed and ensure the stability of the welding process.

Solution

In response to customer needs, we proposed a solution to use a single-chip microcomputer to control an integrated stepper servo electronics. The specific implementation method is:
• ‌Speed ​​mode setting‌:Set the stepper servo electronics to speed mode and set the wire feeding speed to 50RPM. This setting ensures a smooth and controllable wire feeding process.
• ‌Single-chip microcomputer control‌:The stepper servo electronics are precisely controlled by a single-chip microcomputer. The single-chip microcomputer can receive and process instructions from the system and adjust the wire feeding speed in real time to meet different welding requirements.

Application effect

After adopting the above solution, the customer's coaxial laser wire filling head project has achieved remarkable results:
• ‌Improved wire feeding accuracy‌:The precise control of the stepper servo electronics in speed mode significantly improves the wire feeding accuracy and ensures the stability and consistency of the welding process.
• ‌Improved welding quality‌:Precise wire feeding control directly improves welding quality, reduces welding defects, and improves the overall quality of the product.
• ‌Improved production efficiency‌:Automated control reduces manual intervention, improves production efficiency, and reduces production costs.

Case summary

In the coaxial laser wire filling head project, the integrated step servo electronics was successfully applied. The wire feeding speed was accurately controlled by the single-chip microcomputer, achieving a stable and efficient welding process. This application case fully demonstrates the advantages and application potential of step servo electronics in the field of precision control, and provides a useful reference and reference for similar projects.