An ultrasonic vibration-assisted system development for inner-diameter sawing hard and brittle material

Zhang, Hang; Pei, Yong-Chen; Liu, Qin-Jian; Wang, Lulu

doi:10.1016/j.jmatprotec.2021.117155

Cited by 9 publications

(2 citation statements)

References 18 publications

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“…The collected cutting force data were then compared with the simulated results from the theoretical model developed in Section 2. Details of the design of the ultrasonic vibrator and the clamping method of the workpiece can be found in our previous paper [29]. cutting force data and measure the sawing movements during the experiment.…”

Section: Experiments Setupmentioning

confidence: 99%

Surface Quality Improvement for Ultrasonic-Assisted Inner Diameter Sawing with Six-Axis Force Sensors

Zhao

Wang

Jiang

et al. 2023

Sensors

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Ultrasonic-assisted inner diameter machining is a slicing method for hard and brittle materials. During this process, the sawing force is the main factor affecting the workpiece surface quality and tool life. Therefore, based on indentation fracture mechanics, a theoretical model of the cutting force of an ultrasound-assisted inner diameter saw is established in this paper for surface quality improvement. The cutting experiment was carried out with alumina ceramics (99%) as an exemplar of hard and brittle material. A six-axis force sensor was used to measure the sawing force in the experiment. The correctness of the theoretical model was verified by comparing the theoretical modeling with the actual cutting force, and the influence of machining parameters on the normal sawing force was evaluated. The experimental results showed that the ultrasonic-assisted cutting force model based on the six-axis force sensor proposed in this paper was more accurate. Compared with the regular tetrahedral abrasive model, the mean value and variance of the proposed model’s force prediction error were reduced by 5.08% and 2.56%. Furthermore, by using the proposed model, the sawing processing parameters could be updated to improve the slice surface quality from a roughness Sa value of 1.534 µm to 1.129 µm. The proposed model provides guidance for the selection of process parameters and can improve processing efficiency and quality in subsequent real-world production.

show abstract

Section: Experiments Setupmentioning

confidence: 99%

Surface Quality Improvement for Ultrasonic-Assisted Inner Diameter Sawing with Six-Axis Force Sensors

Zhao

Wang

Jiang

et al. 2023

Sensors

View full text Add to dashboard Cite

show abstract

“…are installed to facilitate the comparison between the theoretical modeling results and the actual cutting force. For the specific design of the ultrasonic vibrator and the clamping method of the workpiece, please refer to our previous paper [29].…”

Section: Experiments Setupmentioning

confidence: 99%

An Improved Normal Sawing Force Model with Spherical Abrasive Particles for Ultrasonic Assisted Inner Diameter Sawing

Wang¹,

Pei²,

Zhang

et al. 2022

SSRN Journal

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Investigation on focused ultrasound-assisted diamond wire sawing of silicon carbide

Yan,

Chen,

et al. 2023

Int J Adv Manuf Technol

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An ultrasonic vibration-assisted system development for inner-diameter sawing hard and brittle material

Cited by 9 publications

References 18 publications

Surface Quality Improvement for Ultrasonic-Assisted Inner Diameter Sawing with Six-Axis Force Sensors

Surface Quality Improvement for Ultrasonic-Assisted Inner Diameter Sawing with Six-Axis Force Sensors

An Improved Normal Sawing Force Model with Spherical Abrasive Particles for Ultrasonic Assisted Inner Diameter Sawing

Investigation on focused ultrasound-assisted diamond wire sawing of silicon carbide

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