Company Filing History:
Years Active: 1982-1985
Title: Innovations of Inventor John R. MacGregor
Introduction
John R. MacGregor, based in Ann Arbor, MI, is a notable inventor recognized for his significant contributions to electrical discharge machining (EDM) technology. With two patents to his name, MacGregor has focused on enhancing the precision and efficiency of machining processes, showcasing his innovative spirit in the engineering field.
Latest Patents
MacGregor's latest inventions include an "Electronic Depth Controller for EDM Apparatus" and a "Process Control for Electrical Discharge Machining Apparatus." The electronic depth controller utilizes a servo drive regulated by a main control system, allowing for precise advancement of the machining electrode toward a conductive workpiece. This system is designed to detect sudden deceleration when the electrode reaches the workpiece's surface, establishing a reference plane for accurate depth measurement. Additionally, it can identify electrode breakthrough, enhancing performance and reliability during machining operations.
The second patent, focused on process control, introduces an automated system to manage the machining of workpieces with utmost precision. It comprises a storage unit that retains various operation instructions necessary for maintaining absolute repeatability across multiple machining tasks. This advanced system incorporates a digitally controlled servo mechanism, ensuring precise movement of the electrode in relation to the workpiece.
Career Highlights
John R. MacGregor currently works at Raycon Corporation, where he leverages his expertise in EDM technologies. His role involves the development and implementation of innovative solutions aimed at improving machining accuracy and operational efficiency. His achievements in this field highlight his dedication to advancing manufacturing processes through inventive engineering.
Collaborations
Throughout his career, MacGregor has worked closely with notable colleagues, including Gary F. Rupert and Thomas M. Kennedy. Their collaborative efforts contribute to ongoing innovations in EDM technology, fostering an environment of creativity and shared knowledge within their engineering projects.
Conclusion
John R. MacGregor stands out as a talented inventor in the field of electrical discharge machining. His patents reflect a commitment to advancing technological processes, significantly improving the efficiency and precision of machining operations. Through his work at Raycon Corporation and collaborations with esteemed colleagues, MacGregor continues to make valuable contributions to the world of engineering innovation.