Michael Dahme

Title: Michael Dahme: Innovator in Wobble Die and Homokinetic Joint Manufacturing

Introduction

Michael Dahme is a notable inventor based in Kaufering, Germany. He has made significant contributions to the field of manufacturing, particularly in the development of innovative methods for producing wobble dies and homokinetic joints. With a total of two patents to his name, Dahme's work exemplifies the intersection of creativity and engineering.

Latest Patents

Dahme's latest patents include a method of producing a wobble die and a method of producing homokinetic joints. The method of producing a wobble die involves a unique process for shaping the internal or external contours of a workpiece through a wobble movement. This process begins with the selection of a wobble movement and the description of the three-dimensional geometry of the workpiece. A virtual die is then prescribed, which corresponds to the negative geometry of the workpiece. The virtual die is deformed based on the selected wobble movement parameters, leading to the creation of the wobble die.

The second patent, concerning the production of homokinetic joints, outlines a method for manufacturing the outer part of a constant velocity joint. This outer part features a hollow chamber with a cylinder-shaped inner wall that includes oblique ball raceways. The process begins with the introduction of a wobble press die into a goblet-shaped preliminary workpiece. The preliminary workpiece is then cold-formed to achieve a cylindrical shape for the inner wall of the hollow chamber. The wobble press die is subsequently set into a wobbling circular movement, allowing for precise material shaping and the final ejection of the finished joint outer part.

Career Highlights

Michael Dahme is currently employed at Hirschvogel Umformtechnik GmbH, a company known for its expertise in metal forming technology. His work at Hirschvogel has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in manufacturing processes.

Collaborations

Dahme collaborates with notable colleagues such as Manfred Hirschvogel and Karl Schuster. Their combined expertise fosters a creative environment that encourages the development of cutting-edge manufacturing techniques.

Conclusion

Michael Dahme's contributions to the field of manufacturing through his innovative patents highlight his role as a significant inventor. His work not only advances technology but also sets a standard for future developments in the industry