Experiential Formula of Cutting Force Established in Turning High Temperature Alloy

Yu, Fengyun; Wu, Lin; Wang, He; Fu, Yunliang

doi:10.14257/ijca.2015.8.10.27

Cited by 2 publications

(3 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The turning force 2 mainly comes from the following two aspects: first, the elastic and plastic deformation resistance 4 produced by the three deformation zones; second, the friction force between the chip, the workpiece, and the tool. The turning force F can be decomposed into three mutually perpendicular forces, as shown in Figure 1: the main turning force F c , whose direction is perpendicular to the base plane and in line with the cutting speed V c direction; the radial force F r , whose direction is perpendicular to the feed direction in the base plane; and the feed force F f , whose direction is parallel to the feed direction in the base plane.…”

Section: Turning Forcementioning

confidence: 99%

“…The prediction of static turning force mainly includes the finite element method, the analytical modeling method, and the empirical formula method. 1–4 These methods have their advantages in predicting the static turning force. But the premise of its prediction is to analyze the existing turning force data and get the corresponding model, so as to find out the relationship between turning force and some parameters.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Dynamic turning force prediction and feature parameters extraction of machine tool based on ARMA and HHT

Zhang

Zhao

2019

Proceedings of the Institution of Mechanical Engineers, Part C:

View full text Add to dashboard Cite

The dynamic prediction of turning force is an effective means to reflect the changing course and characteristics of the force in the whole cutting process. It is very important to model and predict the turning force and analyze its spectrum characteristics. In order to obtain the dynamic turning force, the circular cutting experiment of 12Cr18Ni9 rotary piece was carried out on the numerical control machine ETC1625P. The KISTLER sensor was mounted on the tool head of the machine tool, and the real-time turning forces in three cutting directions were measured. The experimental data show that the turning force fluctuates with the change of displacement in the feed direction. In order to study the complex nonlinear relationship between turning force and cutting parameters, the dynamic turning force was predicted by autoregressive-moving average modeling. The time–frequency analysis of the main turning force was carried out by using Hilbert–Huang transform. The local time–frequency characteristics of the signal were obtained by analyzing the Hilbert amplitude spectrum of the signal. When only one cutting parameter was changed, the maximum amplitude of Hilbert marginal spectrum of turning force signal changed with the change of cutting parameters. The results show that the high-precision modeling of dynamic turning force and the extraction of cutting features can be effectively realized by using autoregressive-moving average and Hilbert–Huang transform.

show abstract

Section: Turning Forcementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Dynamic turning force prediction and feature parameters extraction of machine tool based on ARMA and HHT

Zhang

Zhao

2019

Proceedings of the Institution of Mechanical Engineers, Part C:

View full text Add to dashboard Cite

show abstract

“…The most influential factor which can affect the cutting force is feed rate. FY Yu et al 11 established the empirical model of cutting force of turning superalloy Inconel718 with coated carbide tools. The results showed that the factors which exert impact on the cutting force in the decreasing order are as follows: the cutting depth, feed, and cutting speed.…”

Section: Introductionmentioning

confidence: 99%

Experimental study on cutting force of face-turning Inconel718 with ceramic tools and carbide tools

Yao

Zhou

Zhang

et al. 2017

Advances in Mechanical Engineering

View full text Add to dashboard Cite

In the process of face-turning high-temperature alloy Inconel718 with carbide tools and ceramic tools, the change rules of cutting force were studied and the empirical models of cutting force on the cutting parameters were established. For the tools, the main cutting force has positive relation to both the feed rate and the turning depth. Variation trends of the axial force are in accordance with the increase in these two parameters. During the increasing process of the cutting speed, the feed force changes slightly while the main cutting force decreased about 96 N when using the carbide cutter. For the ceramic cutter, the main cutting force and the axial force increased to about 380 N first and then decreased when the cutting speed increased. The axial force affected not only the processing parameters but also the geometrical parameters of the cutter. There exist some relationships between component forces.

show abstract

Experiential Formula of Cutting Force Established in Turning High Temperature Alloy

Cited by 2 publications

References 4 publications

Dynamic turning force prediction and feature parameters extraction of machine tool based on ARMA and HHT

Dynamic turning force prediction and feature parameters extraction of machine tool based on ARMA and HHT

Experimental study on cutting force of face-turning Inconel718 with ceramic tools and carbide tools

Contact Info

Product

Resources

About