Optimization and execution of multiple holes-drilling operations based on STEP-NC

Hatem, Noor; Yusof, Yusri; Kadir, Aini Zuhra Abdul; Latif, Kamran; Abedlhafd, Mohammed M.

doi:10.1007/s00170-021-06958-y

Cited by 7 publications

(4 citation statements)

References 35 publications

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“…Based on the previous study, an Open CNC system based on PC and motion control card compliant with STEP-NC, which is available until now, was developed for machining, interpreter and monitoring purposes by Lee et al, [24], Elias et al, [15], Latif et al, [25], Adam [26], Hatem et al, [27][28] and Dharmawardhana et al, [29]. Lee et al developed a STEP-NC compliant milling machine using XML format and enabled the modi cation of the XML-based STEP-NC le with some intelligence.…”

Section: Introductionmentioning

confidence: 99%

A novel integration between service-oriented IoT-based monitoring with open architecture of CNC system monitoring

Ahmad

Yusof

Mustapa

et al. 2022

Int J Adv Manuf Technol

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Smart factories are focusing on bridging the gap between physical to cyber-physical systems through software applications. This article proposed an e cient and su cient data acquisition, storing and processing real-time monitoring information, response, and feedback in milling process monitoring. A methodology to enable integration between service oriented IoT based monitoring with interpreted information for open Architecture CNC system was presented. The proposed system comprises four main layers: the perception layer, communication layer, application layer, and CNC machine. The developed system was validated through two case studies. First, the developed system successfully enabled data ow through the validation, from CNC machine back to CNC machine. Secondly, the reading of temperature, vibration and electric current monitoring is higher for the worn cutting tool than the new cutting tool. Third, the percentage difference between new and worn cutting tools for temperature monitoring is up to 3.38 %, and for vibration monitoring, it is up to 78.93 %. Fourth, the electric current reading is proportional to cutting force as the reading of electric current on cutting insert is higher than reading before cutting tool insert with percentage differences more than 8.33% up to 20%. Based on the ndings, it was summarized that the developed integrated monitoring system is feasible enough based on the performance and highly sensitive to any changes that occurred during the machining process, speci cally on the cutting tool condition. In the future, this integrated monitoring system could be applied to other Open CNC machine-based plug and play.

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Section: Introductionmentioning

confidence: 99%

A novel integration between service-oriented IoT-based monitoring with open architecture of CNC system monitoring

Ahmad

Yusof

Mustapa

et al. 2022

Int J Adv Manuf Technol

Self Cite

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“…Compared to the traditional method of optimizing the feed rate via the cutting force, the spindle power used in the proposed method was better because it is more convenient to acquire and is cost effective. Hatem et al [13] developed a new system that combines the open CNC control system and an ant colony optimization algorithm by using LabVIEW software for optimization of a tool-path operation to reduce the non-productive machining time. The system was based on STEP-NC interpretation, optimization, 3D simulation, and automatic document generation modules.…”

Section: Introductionmentioning

confidence: 99%

Productivity Enhancement of Aircraft Turbine Disk Using a Two-Step Strategy Based on Tool-Path Planning and NC-Code Optimization

Woo¹,

Curtis

Bagni

et al. 2022

Metals

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Most of the parts of an aircraft require the use of lightweight and high-strength materials. Since aircraft parts mainly use mechanical cutting processes, which are the most suitable material removal mechanism, to minimize changes in material properties, it is necessary to develop an optimal cutting tool and cutting solution for each material. This work aims to enhance productivity and reduce the production cost of an aircraft turbine disk through designing a cutting strategy and optimizing the cutting conditions using a simulation approach. The number of tools was reduced from eight to six compared to the existing process conditions for semi-finishing and finishing of a turbine disk, and a new tool path was proposed through simulation. The cycle time was reduced by about 24%. NC-code optimization was performed through feed-rate optimization considering cutting force and chip thickness. As a result, cycle times were reduced by about 14%. Through tool-path optimization and NC-code optimization, it was confirmed that the total cycle time was reduced by about 54%, and tool wear was significantly improved.

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“…Based on the previous study, an Open CNC system based on PC and motion control card compliant with STEP-NC, which is available until now, was developed for machining, interpreter and monitoring purposes by Lee et al, [24], Elias et al, [15], Latif et al, [25], Adam [26], Hatem et al, [27] [15]. The developed system is an open-loop system that does not support response and feedback options during the machining operation, enabling modi cation of machining parameters before or after the machining operation is completed.…”

Section: Introductionmentioning

confidence: 99%

A Novel Integration between Service Oriented IoT based Monitoring with Open Architecture of CNC System Monitoring

Ahmad¹,

Yusof²,

Mustapa³

et al. 2021

Preprint

Self Cite

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Smart factories are focusing on bridging the gap between physical to cyber-physical systems through software applications. This article proposed an efficient and sufficient data acquisition, storing and processing real-time monitoring information, response, and feedback in milling process monitoring. A methodology to enable integration between service oriented IoT based monitoring with interpreted information for open Architecture CNC system was presented. The proposed system comprises four main layers: the perception layer, communication layer, application layer, and CNC machine. The developed system was validated through two case studies. First, the developed system successfully enabled data flow through the validation, from CNC machine back to CNC machine. Secondly, the reading of temperature, vibration and electric current monitoring is higher for the worn cutting tool than the new cutting tool. Third, the percentage difference between new and worn cutting tools for temperature monitoring is up to 3.38 %, and for vibration monitoring, it is up to 78.93 %. Fourth, the electric current reading is proportional to cutting force as the reading of electric current on cutting insert is higher than reading before cutting tool insert with percentage differences more than 8.33% up to 20%. Based on the findings, it was summarized that the developed integrated monitoring system is feasible enough based on the performance and highly sensitive to any changes that occurred during the machining process, specifically on the cutting tool condition. In the future, this integrated monitoring system could be applied to other Open CNC machine-based plug and play.

show abstract

Optimization and execution of multiple holes-drilling operations based on STEP-NC

Cited by 7 publications

References 35 publications

A novel integration between service-oriented IoT-based monitoring with open architecture of CNC system monitoring

A novel integration between service-oriented IoT-based monitoring with open architecture of CNC system monitoring

Productivity Enhancement of Aircraft Turbine Disk Using a Two-Step Strategy Based on Tool-Path Planning and NC-Code Optimization

A Novel Integration between Service Oriented IoT based Monitoring with Open Architecture of CNC System Monitoring

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