Новый вид твердосплавных пружинно-пластинчатых червячных шеверов и возможности их изготовления

Abstract

The work deals with the realm of worm gear cutting tools in particular with assembled worm shavers made from high speed steels and hard, alloys intended for machining worm gear manufacturing process. Its implementation is connected with the need to improve the worm gear and tools to make them. One solution to this problem is finishing worm gear shaving. The analysis of known spring plate worm cutting tools was done, their merits and drawbacks were shown, and new designs eliminating these drawbacks were suggested: a preferable realm of their application was shown, and their manufacturing process was developed. Analyzed the technical and economic parameters of the proposed designs of shavers. Material consumption and complexity of manufacturing the proposed shavers reduced by 10%. The sum total of research done allows to recommend the instruments of question for high-productive and high-precision finish machining of worm wheels.