Erhard Hummel

Title: Erhard Hummel: Innovator in Workpiece Holder Technology

Introduction

Erhard Hummel is a notable inventor based in Schlierbach, Germany. He has made significant contributions to the field of machine tools, particularly with his innovative workpiece holder device. His work has been recognized through the granting of a patent, showcasing his expertise and creativity in engineering.

Latest Patents

Hummel holds a patent for a workpiece holder device designed for machine tools. This device features a holder that includes a support part and a holder part. The support part allows the holder to rotate about an axis of rotation, while the holder part is configured to hold a workpiece either directly or indirectly. To minimize deviations from the desired alignment of the holder part due to elastic deformation caused by the weight of the workpiece, the holder incorporates at least one mechanical or hydraulic pretensioning device. This device applies tensile or compressive stress to counteract positional deviations, enhancing the precision of the workpiece holder.

Career Highlights

Throughout his career, Erhard Hummel has worked with prominent companies in the engineering sector. Notably, he has been associated with Gebr. Heller Maschinenfabrik GmbH and Voith Patent GmbH. His experience in these organizations has contributed to his development as an inventor and has provided him with a platform to innovate in machine tool technology.

Collaborations

Hummel has collaborated with several professionals in his field, including Juergen Walz and Wolfgang Hütter. These collaborations have likely enriched his work and contributed to the advancements in the technologies he has developed.

Conclusion

Erhard Hummel's contributions to the field of machine tools through his innovative workpiece holder device exemplify his expertise as an inventor. His patent reflects a commitment to enhancing precision in engineering applications. Hummel's career and collaborations further highlight his impact on the industry.