From art to part: Learning from the traditional smith in developing flexible sheet metal forming processes
The traditional metal smith has the remarkable capability to form a variety of part shapes
from flat sheets using only a few universal tools. Such versatility is increasingly appealing to …
from flat sheets using only a few universal tools. Such versatility is increasingly appealing to …
A numerical and experimental analysis of noncircular blank spinning
The process of conventional spinning has been widely used in the production of sheet metal
parts, but nearly in all cases, the initial blank of the process has a circular shape. In this …
parts, but nearly in all cases, the initial blank of the process has a circular shape. In this …
[HTML][HTML] Data-driven metal spinning using neural network for obtaining desired dimensions of formed cup
S Gondo, H Arai - CIRP Annals, 2022 - Elsevier
A data-driven metal spinning process was developed to systematically generate tool paths
to obtain desired dimensions such as height and thickness of formed parts for various sizes …
to obtain desired dimensions such as height and thickness of formed parts for various sizes …
Effect and control of path parameters on thickness distribution of cylindrical cups formed via multi-pass conventional spinning
S Gondo, H Arai - Journal of Intelligent Manufacturing, 2022 - Springer
In this study, an artificial neural network (ANN) model was constructed to investigate the
relationship between the roller path parameters to form a cylindrical cup in multi-pass …
relationship between the roller path parameters to form a cylindrical cup in multi-pass …
Dynamic optimization of die-less spinning process through autonomous modeling of time-varying forming law
Die-less spinning is a typical incremental forming technology with flexible processing
parameters, including the roller path and loading parameters, whose forming law changes …
parameters, including the roller path and loading parameters, whose forming law changes …
Roller path solver system for multi-objective task-priority control of multipass conventional spinning
S GONDO, H ARAI - Mechanical Engineering Journal, 2023 - jstage.jst.go.jp
A general design method for roller paths for multipass conventional spinning has not been
established yet. The roller paths in a production site are often decided by experienced …
established yet. The roller paths in a production site are often decided by experienced …
Numerical simulation and experimental study on non-axisymmetric spinning with a groove at the middle of the tube
Z Jia, XuanWang, Y Shen, Y Xie, X Gong… - The International Journal of …, 2022 - Springer
Spinning is widely used in aerospace and automobile industries, and non-axisymmetric
spinning is developing with the increasing demand of irregular shape forming. Based on …
spinning is developing with the increasing demand of irregular shape forming. Based on …
An online intelligent method for roller path design in conventional spinning
The optimization design of roller path is critical in conventional spinning as the roller path
greatly influences the spinning status and forming quality. In this research, an innovative …
greatly influences the spinning status and forming quality. In this research, an innovative …
Roller design and optimization based on RSM with categoric factors in power spinning of Ni-based superalloy
Power spinning is a single-point high-pressure forming process which is usually studied with
ideal regular blank. However, in some cases, the blank adopted in this process is from …
ideal regular blank. However, in some cases, the blank adopted in this process is from …
Tool path effects on wrinkling in metal sheet incremental roll profiling
The paper introduces an innovative Incremental Forming (IF) machine, termed “FlexRoll
Bending,” designed for flexible sheet forming on straight components. Unlike traditional …
Bending,” designed for flexible sheet forming on straight components. Unlike traditional …