Coulomb, Tresca and Coulomb-Tresca friction models used in analytical analysis for rolling process of external spline

DW Zhang, FF Xu, ZC Yu, KY Lu, ZB Zheng… - Journal of Materials …, 2021 - Elsevier
The plastic deformation during external spline rolling process (ESRP) is concentrated in the
superficial area of workpiece. The numerical simulation for full 3D spline rolling process is …

Analysis of thread rolling process using an analytical single tooth rolling model based on the slip line field theory and slab method

S Zhang, S Zhao, F Jiang, Y Ren, D Zhang… - Journal of Manufacturing …, 2022 - Elsevier
A thread rolling process is one of manufacturing techniques for producing high performance
thread parts. Despite the importance of the process, its design has been dependent on …

Investigation and implementation for forming lead screw by through-feed rolling process with active rotation

DW Zhang, DH Li, BK Liu, ZC Yu, SD Zhao - Journal of Manufacturing …, 2022 - Elsevier
A through-feed rolling process with active rotation for manufacturing lead screw has been
developed, where the speed matching and stable motion between workpiece and the rolling …

[HTML][HTML] Numerical and experimental analysis of deformation behaviors and microstructure evolution in the thread rolling process

S Zhang, D Zhang, H Jiang, F Jiang, S Zhao - Journal of Materials …, 2022 - Elsevier
The thread rolling process is an advanced bulk forming process to produce thread parts. The
superior performance of the formed thread parts as compared to those manufactured by the …

Fractal geometry of internal thread surfaces manufactured by cutting tap and rolling tap

Ş Ţălu, S Kulesza, M Bramowicz, H Sağlam, R Kus - Manufacturing Letters, 2020 - Elsevier
This study presents briefly the application of fractal geometry in internal threads surface
characterization to reveal defect fine structures of the internal thread geometry caused by the …

Forming characteristic of thread cold rolling process with round dies

DW Zhang, C Zhang, C Tian, SD Zhao - The International Journal of …, 2022 - Springer
Threaded shafts are widely used in modern mechanical equipment as fasteners or
transmission parts. Thread cold rolling process with round dies is an efficient way to …

General phase-difference model of round dies for inner and external helical profile rolling processes with radial-feed and through-feed

DW Zhang, XC Li, QT Liu, SD Zhao, KY Lu - The International Journal of …, 2023 - Springer
The motion characteristics between inner and external helical profile rolling processes and
between radial-feed and through-feed rolling processes are widely different. To research …

Implementing approach of rolling process for inner spline sleeve with medium diameter: radial-feed rolling and through-feed rolling

DW Zhang, QT Liu, XC Li, LQ Chen, GC Yang… - … International Journal of …, 2024 - Springer
Spline connection is a key component for force-and torque-transmission, which is widely
used in mechanical engineering. External splines in spline connection have been …

The formation mechanism of protrusion of long thread by axial self-infeed rolling process

S Zhang, S Fan, P Zhang, Q Zhu… - Proceedings of the …, 2020 - journals.sagepub.com
In the forming process of long threads by axial self-infeed rolling process, the protrusion
generates on the top of the tooth profile, which affects the strength and precision of the …

Relationship between Hardness and Deformation during Cold Rolling Process of Complex Profiles

D Zhang, L Hu, B Liu, S Zhao - Chinese Journal of Mechanical …, 2023 - Springer
The hardening on surface of complex profiles such as thread and spline manufactured by
cold rolling can effectively improve the mechanical properties and surface quality of rolled …