Gunther Grupp

Title: Gunther Grupp: Innovator in Press Technology

Introduction

Gunther Grupp is a notable inventor based in Eislingen, Germany. He has made significant contributions to the field of press technology, holding two patents that showcase his innovative approach to motor control and tool wear reduction.

Latest Patents

One of Gunther Grupp's latest patents is an electrical circuit arrangement for the protection of presses. This invention involves a protective circuit arrangement for motor control, which ensures safe starting and operation of a press motor. The design includes a power stage, a current-regulating element, and a rotational speed regulating element. It features comparator stages that form guide magnitudes from actual and desired current and rotational speed values. Additionally, the circuit suppresses disconnect signals during the motor's starting phase, thereby preventing potential damage to the press.

Another significant patent is a control drive for a ram adjustment device on a blanking press. This invention addresses the issue of excessive tool wear caused by increased immersion depth of the top tool into the bottom tool at high stroke frequencies. The control drive maintains a constant immersion depth throughout the stroke frequency range, utilizing a measuring instrument to detect stroke frequency and a control circuit to adjust the drive motor accordingly.

Career Highlights

Gunther Grupp is associated with L. Schuler GmbH, a company known for its expertise in press technology. His work has contributed to advancements in the efficiency and safety of press operations.

Collaborations

Gunther has collaborated with notable coworkers such as Ewald Bergmann and Franz Schneider, further enhancing the innovative environment at L. Schuler GmbH.

Conclusion

Gunther Grupp's contributions to press technology through his patents demonstrate his commitment to innovation and safety in engineering. His work continues to influence the industry positively.