Company Filing History:
Years Active: 2023-2024
Title: Innovations by Per-Anders Stjernstedt
Introduction
Per-Anders Stjernstedt is a notable inventor based in Gavle, Sweden. He has made significant contributions to the field of machining, particularly in the development of turning methods and tools for computerized numerical control (CNC) lathes. With a total of two patents to his name, Stjernstedt's work exemplifies innovation in manufacturing technology.
Latest Patents
Stjernstedt's latest patents include a turning method for a CNC lathe and a cutting tool designed for turning operations. The turning method involves a unique approach where a turning tool with a cutting portion is utilized. This cutting portion features a first nose portion that includes a first cutting edge, a second cutting edge, and a convex nose cutting edge. The method allows for the rotation of a metal workpiece around a rotational axis while varying the entering angle and the angle formed by the first cutting edge. This innovative approach enhances the efficiency and precision of machining processes.
The second patent focuses on a cutting tool for turning, which consists of a coupling portion, an intermediate portion, and a cutting portion. The cutting portion is designed with a first and a second nose portion, each featuring cutting edges that form a nose angle of less than 90 degrees. This design improves the tool's performance and adaptability in various machining applications.
Career Highlights
Stjernstedt is currently associated with Ab Sandvik Coromant, a leading company in the field of cutting tools and machining solutions. His work at Sandvik Coromant has allowed him to push the boundaries of innovation in turning technology.
Collaborations
Stjernstedt has collaborated with notable colleagues, including Henrik Loikkanen, contributing to advancements in machining techniques and tools.
Conclusion
Per-Anders Stjernstedt's contributions to the field of machining through his patents and work at Ab Sandvik Coromant highlight his role as an influential inventor. His innovative approaches to turning methods and tools continue to impact the manufacturing industry positively.