Machining helical cylindrical surfaces

This paper proposed solutions for profiling the disc tool in machining a helical cylindrical surface with constant pitch. A section method has been developed in AutoCAD environment together with a Boolean operation. Especially, this work presented a computational problem of determining the any section of a helical surface, while other documents only refer to the section along axis and cross section. The authors used a combinative method of analytics, graphics and programming to solve that problem, applying in designing cutting tool for machining helical cylindrical surfaces.

5p quenchua12 10-05-2021 21 3   Download

CONTENTS CONTENTS 1066 C H A P T E R n A Textbook of Machine Design 29 Helical Gears 1. 2. 3. 4. Introduction. Terms used in Helical Gears. Face Width of Helical Gears. Formative or Equivalent Number of Teeth for Helical Gears. 5. Proportions for Helical Gears. 6. Strength of Helical Gears. Introduction 29.1 Introduction A helical gear has teeth in form of helix around the gear. Two such gears may be used to connect two parallel shafts in place of spur gears. The helixes may be right handed on one gear and left handed on the other.

14p hadalabo 29-09-2010 83 19   Download