Transactions of Materials and Heat Treatment

Title：Structural design of HGPX-WSM horizontal type CNC spinning machine with double rollers

Authors： Hu Xuantong Xia Qinxiang Cheng Xiuquan

Unit： South China University of Technology Guangzhou Civil Aviation College

KeyWords： spinning machine double rollers transmission mechanism structural design

ClassificationCode：TG305

year,vol(issue):pagenumber：2014,39(8):59-64

Abstract：

Compared with the spinning machine with single roller, the spinning machine with double rollers has the characteristics of higher efficiency and better stability,etc. The mechanical structures of spinning machine with double rollers were designed based on their working characteristics and related technical requirements, which mainly included the design of overall structure, main body, longitudinal and horizontal transmission mechanisms. The lead screw with left and right hand thread was used to realize the synchronous radial feeding of two rollers under the driven of single servo motor; the linear guides were adopted to realize the precision of guidance of spinning machine; the main body was manufactured by welding, and the strength and stiffness of main body were improved by the flexibly setting reinforcing ribs. The calculated results show that the main body of designed spinning machine has high strength and stiffness, and the longitudinal and horizontal moving mechanisms can provide 30 and 20 kN spinning forces, respectively.

Funds：

国家自然科学基金资助项目（51375172）

胡玄通（1990-），男，硕士研究生；夏琴香（1964-），女，博士，教授

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