The Key Technology of Hob Design for Hobbing Screw Compressor Rotors with Cycloid-Arc Profile

被引：0

作者：

Ouyang, Basheng ^{[1
]}

Lin, Guoxiang ^{[1
]}

Zhang, Chunliang ^{[2
]}

机构：

[1] Univ S China, Sch Mech Engn, Hengyang 421001, Hunan, Peoples R China

[2] Guangzhou Univ, Sch Mech & Elect Engn, Guangzhou 510006, Guangdong, Peoples R China

来源：

MANUFACTURING ENGINEERING AND AUTOMATION I, PTS 1-3 | 2011年 / 139-141卷

关键词：

Screw compressor rotors; Cycloid-arc profile; Hob cutter for hobbing;

D O I：

10.4028/www.scientific.net/AMR.139-141.823

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The profile of cycloid-arc screw compressor rotors is not a smooth profile, and it has a tip on it. When designing the hob cutter is used for machining this kind of rotors, the profile of hob edge will appear separation. In this paper, the design theory of hob cutter for hobbing the no-symmetric cycloid-arc rotor with tip profile is researched, and the best way for design this kind of hob cutter with a separate edge is attained according to practical design, manufacture and test. Its results are shown that it is good practice to design the hob cutter and hob the cycloid-arc rotor. Thus, the machining method for hobbing screw compressor can enhance high productivity and machining accuracy.

引用

页码：823 / +

页数：2