Transactions of Materials and Heat Treatment

Title：Study on the Edge-Difference Speed Cold Rolling of Spiral Flights

Authors： Harbin Institute of Technology Luo Shoujing Huo Wencan Lu Hong

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year,vol(issue):pagenumber：1991,16(5):31-34

Abstract：

Edge-difference speed cold rolling of spiral flights, a new process based on the cold rolling with the axes of conical rollers in different planes, is proposed in principle. The new process can eliminate the disadvantages which exist in the old process, such as the difficulty of adjusting the mill, the limitation to the size of the pitch of the products, etc. With a simulator made on the new principle, the authors have experimetally investigated the edge-difference speed cold rolling process.

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Reference：

[1] 胡伟丽,螺旋叶片辗轧工艺,机械工程师,1986,No2
[2] 杨合,螺旋叶片冷辗轧成形的研究,哈尔滨工业大学工学博士学位论文,1989,12
[3] 于连仲主编,锻压新工艺与新设备,哈尔滨工业大学出版社,1990、 10,184～186

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