Layer Face Milling Cutter Parametric Modeling and Modal Analysis

2010 ◽  
Vol 102-104 ◽  
pp. 605-609 ◽  
Author(s):  
Sheng Yuan Ji ◽  
Xian Li Liu ◽  
Fu Gang Yan ◽  
Cai Xu Yue ◽  
Xing Fa Zhao
Keyword(s):  
Modal Analysis ◽  
Parametric Design ◽  
Design Method ◽  
Face Milling ◽  
Parametric Modeling ◽  
Milling Cutter ◽  
Study Results ◽  
The Face ◽  
Cutter Design ◽  
Important Significance

Performance-based parametric design method for improving the face milling cutter design efficiency and ensuring the use of performance has an important significance. Three kinds of parameter design method are described in this paper, and parametric design of series of layer milling cutter is completed by modeling parametric design method with UG software. Also, modal analysis is made with FEM. Therefore the study results provide examples for optimization of tool structural and analysis of restrain vibration.

Parametric Design of Face Milling Cutter Based on UG Template Model

2011 ◽  
Vol 188 ◽  
pp. 336-339 ◽  
Author(s):  
Sheng Yuan Ji ◽  
Xian Li Liu ◽  
Dian Lin Ma ◽  
Yun Peng Ding ◽  
J. Wu
Keyword(s):  
Parametric Design ◽  
Design Method ◽  
Face Milling ◽  
Parameter Design ◽  
Model Design ◽  
Milling Cutter ◽  
Design Efficiency ◽  
Template Model ◽  
Functional Development ◽  
Cutter Design

UG template model-based parametric design method plays an important role in improving face milling cutter design efficiency and ensuring design accuracy. Three kinds of parameter design method are described in this paper. Parametric design of series for face milling cutters is completed with UG software and UG template model, moreover, user menu and an interactive window are customized, which improves design efficiency and accuracy of face milling cutter. Meanwhile, this study can provide reference for more model design and functional development.

Modal Analysis of High-Speed Face Milling System Based on Composite Structure System Analysis Method

2014 ◽  
Vol 800-801 ◽  
pp. 408-413
Author(s):  
Lu Ning Liu ◽  
Zhen Yu Shi ◽  
Zhan Qiang Liu ◽  
Hao Song
Keyword(s):  
Machine Tool ◽  
Modal Analysis ◽  
Composite Structure ◽  
High Speed ◽  
System Analysis ◽  
Face Milling ◽  
Analysis Method ◽  
Milling Cutter ◽  
Structure System ◽  
The Face

This paper adopts composite structure system analysis method to perform modal analysis of high-speed face milling cutter which is mounted on the machine tool through FEM modal analysis. The key problem of this method is to obtain joint surface parameters between the machine tool spindle and face milling cutter through experimental modal analysis and MATLAB software. The joint surface parameters consist of linear stiffness, linear damping, rotation stiffness and rotation damping. After getting the frequency response function (FRF) at the tool tip of the face milling system through experimental modal analysis, the contact surface parameters can be used to eliminate the influence of the machine tool to get modal parameters of the face-milling cutter itself. Based on the finite element model of face milling cutter, composite structure system analysis method can be used easily to acquire the dynamic performance of the face milling system through FEM modal analysis, greatly to improve the reliability of modal analysis, and is helpful to the dynamic design and the structure improvement of high speed face milling cutter.

Finite Element Modal Analysis for Face-Milling Cutter

2013 ◽  
Vol 589-590 ◽  
pp. 19-22
Author(s):  
Lu Ning Liu ◽  
Zhen Yu Shi ◽  
Zhan Qiang Liu
Keyword(s):  
Finite Element ◽  
Modal Analysis ◽  
Dynamic Characteristics ◽  
High Speed ◽  
Face Milling ◽  
Operating Conditions ◽  
Mode Shapes ◽  
Milling Cutter ◽  
Characteristics Analysis ◽  
The Face

In this paper, a face-milling tool system is dealt with the Finite Element Modal Analysis (FEMA) using advanced contact technology functionalities. Dynamic characteristics analysis is performed and the stiffness contribution is included in the modal pre-stressed analysis. Natural frequencies and mode shapes of vibration are calculated. The FEMA is followed by experiments performed for different operating conditions of the face-milling system. The dynamic characteristics obtained in this paper can be used to optimize the face-milling cutter in high speed machining.

Axiomatic Design of High Speed Milling Cutter and Fuzzy Object Element Evaluation for Dynamic Cutting Performance

2009 ◽  
Vol 626-627 ◽  
pp. 59-64
Author(s):  
Bin Jiang ◽  
Ling Jiang ◽  
Min Li Zheng ◽  
J. Zhou
Keyword(s):  
High Speed ◽  
Design Method ◽  
Axiomatic Design ◽  
Cutting Performance ◽  
Design Matrix ◽  
Design Requirement ◽  
Milling Cutter ◽  
High Speed Milling ◽  
Function Decomposition ◽  
Cutter Design

According to the theory of axiomatic design, to process function decomposition and grey cluster analysis of high speed milling cutter with indexable inserts, found the design matrix of cutter, and propose the design method of cutter based on high speed milling safety, stability and efficiency. High speed face milling cutter for machining aluminum alloy was developed according to design method and design matrix of cutter, experiment and fuzzy object element evaluation for cutting performance of cutter was accomplished. Results showed that there was not design loop which existed in the development of cutter, design process was simplified effectively, cutting energy of high speed milling cutter using axiomatic design method was dispersed, it held higher safety, cutting stability and efficiency, comprehensive cutting performance met the design requirement of high speed milling cutter.

scholarly journals Stress strain analysis for the face milling cutter to achieve a proper surface finish

2019 ◽  
Vol 0 (1(83)) ◽  
pp. 53-58
Author(s):  
Георгій Миколайович Виговський ◽  
Микола Миколайович Плисак
Keyword(s):  
Surface Finish ◽  
Strain Analysis ◽  
Face Milling ◽  
Stress Strain ◽  
Milling Cutter ◽  
The Face

Structural Design Method of High Speed Face Milling Cutter Based on Theory of Axiomatic Design

2009 ◽  
Vol 69-70 ◽  
pp. 456-460
Author(s):  
Bin Jiang ◽  
Min Li Zheng ◽  
Wen Chao Xu ◽  
L. Jiang
Keyword(s):  
Structural Design ◽  
Collaborative Design ◽  
High Speed ◽  
Design Method ◽  
Axiomatic Design ◽  
Face Milling ◽  
Grey System Theory ◽  
Design Matrix ◽  
Milling Cutter ◽  
High Speed Milling

Using grey system theory in axiomatic design of high speed face milling cutter, the structural design method of cutter was investigated. The problem of parameter interaction and function coupling in axiomatic design of cutter was solved using the analysis method of grey cluster, and realized the reconstruction of design matrix and collaborative design planning. Results show that there is not design loop which exists in the development of high speed milling cutter, the effects of simplifying design process, shortening design cycle and improving collaborative design are validated in development of high speed face milling cutter. Results of experiments indicate that cutting vibration of high speed face milling cutter using structural design method is depressed, the cutters with higher safety and cutting stability, and their cutting performance have met the requirement of high speed milling.

Computer Design of a Vibration-Free Face-Milling Cutter

1975 ◽  
Vol 97 (3) ◽  
pp. 925-930 ◽  
Author(s):  
P. Doolan ◽  
M. S. Phadke ◽  
S. M. Wu
Keyword(s):  
Least Squares Method ◽  
Design Method ◽  
Cutting Speed ◽  
Nonlinear Least Squares ◽  
General Purpose ◽  
Face Milling ◽  
System Response ◽  
Computer Design ◽  
Milling Cutter ◽  
Nonlinear Least Squares Method

A method is developed to choose the blade spacing for a face-milling cutter that will minimize vibration. When the dynamic frequency response of a machine-tool-workpiece system is known, a special-purpose cutter can be designed to minimize the relative cutter-workpiece vibration for a particular cutting speed. When the dynamic system response is unknown the design method is limited to a general-purpose cutter to avoid resonant excitation over a broad frequency range. A nonlinear least-squares method is used to choose the blade angles for both cases. Experimental results using a general-purpose cutter with unequal blade spacing showed an appreciable reduction in noise and vibration compared to a similar cutter with equal blade spacing.

Development of Electronic Impact Hammer and its Application to Face Milling Cutter Modal Analysis

2013 ◽  
Vol 797 ◽  
pp. 585-591 ◽  
Author(s):  
Lu Ning Liu ◽  
Yang Guang Zhang ◽  
Zhen Yu Shi ◽  
Zhan Qiang Liu
Keyword(s):  
Frequency Response ◽  
Traction Force ◽  
Pulse Signal ◽  
Face Milling ◽  
Modal Testing ◽  
Milling Cutter ◽  
Switching Power ◽  
Electronic Impact ◽  
The Face ◽  
The Impact

As for the deficiency by using manual hammer for modal testing, an electronic impact hammer testing device is developed in this paper. The developed electronic impact hammer consists of workbench, controller, trigger, switching power supply, and actuator, etc. According to the electromagnetic theory, by controlling traction electromagnet on/off to make the traction force drive the impact hammer, the hammer impacting on the testing object can be realized. By means of controlling the contact time between the impact hammer and the object to be impacted, an ideal force pulse signal can be got. The developed electronic impact hammer has the advantages of repeatability and regulatory. Face milling cutter tip point frequency response functions is tested by using the device in this paper. The frequency response curve and the modal parameters for the face milling cutter are obtained.

scholarly journals Durability identification of individual inserts used in the face milling cutter

Mechanik ◽  
2019 ◽  
Vol 92 (2) ◽  
pp. 96-98
Author(s):  
Łukasz Żurawski ◽  
Borys Storch
Keyword(s):  
Surface Roughness ◽  
Milling Process ◽  
Face Milling ◽  
Physical Factors ◽  
Milling Cutter ◽  
Workpiece Surface ◽  
The Face ◽  
Cutting Inserts ◽  
Carbide Inserts

In this work, the milling process realizing by carbide inserts along with durability identification of each of individual inserts fixed in the cutting inserts-based multiple tool has been presented. The adopted hypothesis about a concurrent wear of the inserts, under conditions in which the relevant technological and physical factors were set, has been verified experimentally. The verification was based on analysis of workpiece surface roughness.

Architectural Design Education and Parametric Modeling

2012 ◽  
pp. 338-350
Author(s):  
Caroline Lecourtois ◽  
François Guéna
Keyword(s):  
Design Education ◽  
Research Laboratory ◽  
Architectural Design ◽  
Parametric Design ◽  
Teaching Method ◽  
Design Method ◽  
Parametric Modeling ◽  
Design Activity ◽  
Design Activities ◽  
Architectural Design Education

This chapter presents an original teaching method carried out at the School of Architecture of Paris La-Villette (ARIAM-LAREA) whose aim is to prepare future architects for parametric design. Unlike most of the parametric design studio, the authors of this chapter do not want to teach a specific design method. They believe that the students have to find out their own method from the knowledge of architectural usages of parametric design. Theoretical courses linked to a studio will better train them in the usage of parametric tools. During theoretical courses focused on parametric design activity, the authors ask the students to analyze computer activities of architects in order to identify their design methods. The students are trained under a method to analyze design activities based on “Applied Architecturology.” During the studio, they ask the students to reuse the identified methods. The students apply the methods in their own project and adapt them in order to build their own parametric design method. The works produced by the students in the courses and in the studio bring up new questions for the ARIAM-LAREA research laboratory and constitute bases for the development of new software tools for parametric architectural design.

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