Simulation of multi-axis grinding considering runout based on envelope theory

Jiang, Yan; Guo, Qiang

doi:10.1016/j.cja.2020.02.028

Cited by 14 publications

(6 citation statements)

References 33 publications

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“…Enhance the use of modern equipment as well as technology. It has been suggested the use of compound and multi-axis machining to cover assembly line production, improve production accuracy and reduce errors [11]. Enhancing artificial intelligence in machining for various functions has been proposed by Abdul WahabHashmi.…”

Section: Overall Information Systemmentioning

confidence: 99%

Review of the current progress and future development trend of mechanical intelligent manufacturing

Yao

2023

International Conference on Optoelectronic Materials and Devices (ICOMD 2022)

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With the development of technology and the massive demand in the global market, intelligent manufacturing of machinery has become a key focus of development in various countries. It has higher efficiency and lower costs than traditional technologies. This review will focus on the six main technologies involved in intelligent machine manufacturing at this stage, and present the general direction of future development. The focus will be on the limitations and challenges of artificial intelligence technology and industrial robotics to provide direction for future development.

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Section: Overall Information Systemmentioning

confidence: 99%

Review of the current progress and future development trend of mechanical intelligent manufacturing

Yao

2023

International Conference on Optoelectronic Materials and Devices (ICOMD 2022)

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“…e guide unit is symmetrically distributed on both sides of PZT, which can realize the guiding effect of the micromechanism, and the guide unit is the same as the linear motion guide. e guiding motion principle of the guide unit is shown in Figure 4, 1 is a fixed station, 2 is moving parts, and four guide units (3,4,5,6) constitute the linear motion guide to guiding the linear motion of 2. Figures 4(a) and 4(b), respectively, show the structure diagram of the balance and motion of the guide unit group under the action of driving load P.…”

Section: Guiding Motion Principle Of the Guide Unitmentioning

confidence: 99%

“…And, equation ( 3) is the mathematical model of guiding motion. During the motion of moving parts 2, the guide units will produce force and displacement because of elongation of rods, the forces of the left two guide units (3,4) can balance the forces of the right two guide units (5,6).…”

Section: Guiding Motion Principle Of the Guide Unitmentioning

confidence: 99%

“…e displacement of the left two guide units (3,4) can balance the displacements of the right two guide units (5,6). As the symmetrical structure, force and displacement between the left two guide units (3,4) and the right two guide units (5,6) are counteract.…”

Section: Guiding Motion Principle Of the Guide Unitmentioning

confidence: 99%

“…With the rapid development of numerical control technology, advanced manufacturing has called for higher requirements for precision machining technology [1][2][3]. Macro/micro-dual-drive technology has solved the contradiction of large-motion travel and high-motion precision for a single-drive mechanism system and provided motion for large travel and high precision.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

High-Precision Guide Stiffness Analysis Method for Micromechanism Based on the Boundary Element Method

Jing

Guo

et al. 2021

Mathematical Problems in Engineering

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The guide stiffness performance directly affects the motion of the micromechanism in accuracy and security. Therefore, it is crucial to analyze the guide stiffness precisely. In this paper, a high-precision guide stiffness analysis method for the micromechanism by the boundary element method (BEM) is proposed. The validity and accuracy of the analysis method are tested by a guide stiffness experiment. In order to ensure the accuracy and safety during the micromechanism motion, a guiding unit of the micromechanism was designed based on the guiding principle. The guiding unit can provide parasitic motion and additional force in the motion of the micromechanism. Then, the stiffness equations of the beam element are derived by the boundary element method. The stiffness equation of straight circular flexure hinge is analyzed by rigid discretization and rigid combination, and the guide stiffness of the mechanism is investigated by rigid combination. Finally, according to the actual situation, the stiffness matrix of the guide rail (Kb) was proposed, and the analytical value of the guide stiffness was calculated to be 22.2 N/μm. The guide stiffness performance experiment was completed, and the experimental value is 22.3 N/μm. Therefore, the error between the analysis method and the experimental results is 0.45%. This study provides a new method for the stiffness analysis of high-precision micromechanisms and presents a reference for the design and stiffness analysis of complex structures. This method is helpful for stiffness analysis of the microrotary mechanism with high accuracy.

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A review on theories/methods to obtain surface topography and analysis of corresponding affecting factors in the milling process

Sun

Liu

Meng

et al. 2023

Int J Adv Manuf Technol

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Simulation of multi-axis grinding considering runout based on envelope theory

Cited by 14 publications

References 33 publications

Review of the current progress and future development trend of mechanical intelligent manufacturing

Review of the current progress and future development trend of mechanical intelligent manufacturing

High-Precision Guide Stiffness Analysis Method for Micromechanism Based on the Boundary Element Method

A review on theories/methods to obtain surface topography and analysis of corresponding affecting factors in the milling process

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