Researched on the Technology of Machining Simulation

Li, Bao Rui; Zhu, Wen Hua; Eynard, Benoît; Bricogne, Matthieu

doi:10.4028/www.scientific.net/amr.1039.390

Cited by 5 publications

(4 citation statements)

References 2 publications

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“…The proposed multi-alloy cylindrical spur gear automatic identification and intelligent retrieval system for metal powder injection molding is implemented as an intelligent CAD system that is seamlessly integrated with NX, which is an interactive CAD/CAE/CAM system with high-performance design functions that provide high performance and flexibility for design and manufacturing [32].…”

Section: System Implementation and Case Studiesmentioning

confidence: 99%

Research on and Application of Feature Recognition and Intelligent Retrieval Method for Multi-Component Alloy Powder Injection Molding Gear Based on Partition Templates

Kong,

Cui,

Zhang

et al. 2024

Metals

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The forming process of multi-alloy gears by metal powder injection molding is tedious, and the current design process mainly depends on the experience of designers, which seriously affects the product development cycle and forming quality. In order to solve the problem of the gear feature expression being missing, which hinders the automatic retrieval of similar parts in the analogical design process, a feature recognition and intelligent retrieval method for a multi-alloy powder injection molding gear based on partition templates is proposed in this paper. The partition templates of the gear are defined, and gear digitization is completed by using the automatic recognition algorithm. Searching for similar gear parts in the knowledge base, designers can analogically design the forming process for new parts according to the mature process of the parts in the knowledge base. The automatic identification and intelligent retrieval system developed according to this method has been implemented in two MIM (metal injection molding) product manufacturing enterprises. Case studies and industrial applications have proved the effectiveness of the system, the efficiency of identification and retrieval has been improved by more than 97%, and the number of mold tests has been reduced by 60%.

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Section: System Implementation and Case Studiesmentioning

confidence: 99%

Research on and Application of Feature Recognition and Intelligent Retrieval Method for Multi-Component Alloy Powder Injection Molding Gear Based on Partition Templates

Kong,

Cui,

Zhang

et al. 2024

Metals

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“…The proposed automated structural design system for a progressive die of sheet metal parts is implemented as an intelligent CAD system that is seamlessly integrated with NX, which is an interactive CAD/CAE/CAM system with high-performance design functions that provide high performance and exibility for design and manufacturing [21].…”

Section: System Implementation and Case Studiesmentioning

confidence: 99%

Development of an automated structural design system for progressive dies based on the integrated design methodology of process and structure

Kong

Zhang

Wei

et al. 2023

Int J Adv Manuf Technol

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The process of designing progressive dies can be complex, tedious, time-consuming, and error-prone, which can signi cantly impact the development period and design quality. This paper presents a systematic methodology that includes the planning design and automated design of die structure. A super process model (SPM) is presented as the output of the planning design of die structure and the input of the automated design of die structure. Subsequently, parametric template methodology based on deformation feature process geometry (DFPG) is proposed to automate the design of punches and dies.Lastly, a layout method based on layout space for standard parts is proposed to perform the automated layout of standard parts for die-sets, punches, and dies; additionally, a robust calculation method of layout space is introduced. This system is then implemented in two home appliance enterprises. Case studies and industrial applications have demonstrated the effectiveness of the developed system, which can improve the design e ciency by a minimum of 85% and reduce design error by an average of 50%.1. Determine the layout pattern of parts on the strip;

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“…In which the HMI connecting with virtual machine controller is the virtual equivalent of real machine control panel, and the basic parameters of machine tool can be set in the HMI (see Figure 5). The virtual machine tool is operated and simulated in the state of mapping operating state of the actual machine and dynamic interaction, 35 forming the twinning of machine tool (on the model level). Because it is applied in practice as same as NC and programmable logic controller (PLC) used in real machine tools, it can simulate the machining process exactly the same as real machine tools, detect collision and interference, finding out programming errors, and optimizing cutting parameters to ensure processing efficiency and quality.…”

Section: Application Framework Of Dt-pms and Key Enabling Technologiesmentioning

confidence: 99%

“…The architecture of machine tool virtual twinning. 35 …”

Section: Application Framework Of Dt-pms and Key Enabling Technologiesmentioning

confidence: 99%

Application framework of digital twin-driven product smart manufacturing system: A case study of aeroengine blade manufacturing

Zhang

Zhu

2019

International Journal of Advanced Robotic Systems

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In the wake of the continuous deepening of the application of new generation information technology in the manufacturing field, digital twin, as a most new active factors for smart manufacturing, has become a new research hot spot. Based on such a background, the article proposes a novel application framework of digital twin-driven product smart manufacturing system and analyzes its operation mechanism. Key enabling technologies such as digital twin mapping technology with manufacturing entity, twinning of cyber and physical manufacturing system, as well as twining data-driven machining parameter optimization are also illustrated in detail. Finally, a case of the aeroengine fan blade manufacturing is given to demonstrate the feasibility and effectiveness of the implementation method mentioned above. Meanwhile, potential industrial applications and limitations are discussed as well to provide valuable insights to aeroengine blade manufacturers.

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Researched on the Technology of Machining Simulation

Cited by 5 publications

References 2 publications

Research on and Application of Feature Recognition and Intelligent Retrieval Method for Multi-Component Alloy Powder Injection Molding Gear Based on Partition Templates

Research on and Application of Feature Recognition and Intelligent Retrieval Method for Multi-Component Alloy Powder Injection Molding Gear Based on Partition Templates

Development of an automated structural design system for progressive dies based on the integrated design methodology of process and structure

Application framework of digital twin-driven product smart manufacturing system: A case study of aeroengine blade manufacturing

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