کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7176325 | 1466709 | 2018 | 40 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Geometric design of the rolling tool for gear roll-forming process with axial-infeed
ترجمه فارسی عنوان
طراحی هندسی ابزار نورد برای روند چرخش چرخ دنده با محور محوری
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
فرایند رول تشکیل دنده، ابزار نورد، نیروی تشکیل شده، خراش ها، گوش خرگوش،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
چکیده انگلیسی
Roll-forming process is an innovative manufacturing technology for the near-net-shape production of high-performance gears. Outstanding surface quality, high material utilization rate and short process chain are the essential merits of this process. The geometry of rolling tool has a significant impact on its lifetime and the quality of formed gears. In this paper, analytical models with consideration of geometric parameters of rolling tools (cone angle, tooth depth and addendum modification coefficients) were proposed to investigate the forming force, root stress of rolling tool, rabbit ear defect and scratches on tooth flank. Then, an example was studied by using the proposed models, Finite Element Method (FEM) simulation and experiments. The results show that the optimized geometric design of rolling tool will not only reduce the deflection and root stress of rolling tool's teeth, but also eliminates the scratches on tooth flank of the formed gear. Moreover, the positive addendum modification design of rolling tools also contributes to reduce the height of rabbit ear in the roll-forming process with axial-infeed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 258, August 2018, Pages 67-79
Journal: Journal of Materials Processing Technology - Volume 258, August 2018, Pages 67-79
نویسندگان
Ziyong Ma, Yuanxin Luo, Yongqin Wang, Jian Mao,