Effect of cutting parameters on cutting force and surface quality in cutting of articular cartilage

Pang, Xiaolin; Zhang, Yue; Wang, Chengyong; Chen, Zhihua; Tang, Na; Chen, Bin

doi:10.1016/j.procir.2020.05.127

Cited by 10 publications

(7 citation statements)

References 8 publications

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“…In the early experimental research, it has been shown that the spindle speed, feed rate and radial depth of the uncut chip affected the cutting performance. These results are consistent with the theoretical analysis by Pang et al 27 Therefore, the effect of the secondary rake angle and tooth profile parameters will be investigated in subsequent experiments.…”

Section: Cutting Mode In 2d and 3dsupporting

confidence: 89%

“…9 The tooth structure of the shaver blade, contact pressure, spindle speed, feed rate and axial and radial depth of the cut has a strong influence on resection performance. 9,27 The geometry of the cutting teeth is a significant factor affecting the cutting force, mainly reflecting the area of the created surface and the fracture toughness in different directions. High surface quality can be obtained by optimizing the shaver combination and cutting parameters.…”

Section: Introductionmentioning

confidence: 99%

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Understanding the structure and cutting mechanism of shaver blades: A case study on articular cartilage

Zhang

Chen

Wang

et al. 2022

Proc Inst Mech Eng H

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Mechanical shaver blades have been used in minimally invasive knee arthroscopy surgery for nearly 50 years, however, the tooth structure and cutting mechanism of shaver blades were less reported. This paper designed several shaver blades (triangular tooth/TT, circular tooth/CT and convex arc tooth/CAT), defined the cutting edges and angles of the original shaver (OS) and proposed a newly designed shaver (NDS) with a positive secondary rake angle to optimize cutting performance. The cutting process and theoretical model of the OS and NDS were analysed from 2D and 3D perspectives. A comparative experimental analysis of cutting performance, including cutting force, surface roughness, and groove geometries, was carried out to verify the influence of tooth structures and secondary rake angle. The results showed that the tooth of the OS has three different cutting edges, among which the secondary cutting edge sited at the tube section contributes to the puncturing process, and the primary cutting edge located on the outer wall of the tube participates in the oblique cutting process and finally removes the soft tissue. The cutting process of the secondary cutting edge of NDS has been changed from puncturing to oblique cutting, therefore, only the oblique cutting exists throughout the shaving process. This makes the shape and quantity of the chips of OS and NDS different, which has been verified by experiment. The cutting performance of CT was superior to that of TT and CAT, highlighting the importance of tooth roots in the cutting process. Positive secondary rake angle significantly improved the cutting performance of CAT, but not that of TT with a small profile angle (30°) and CT, which means both the puncturing and oblique cutting play important roles. Not all the positive secondary rake angle was helpful to the cutting process and 30° and 45° were suggested.

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Section: Cutting Mode In 2d and 3dsupporting

confidence: 89%

Section: Introductionmentioning

confidence: 99%

Understanding the structure and cutting mechanism of shaver blades: A case study on articular cartilage

Zhang

Chen

Wang

et al. 2022

Proc Inst Mech Eng H

Self Cite

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“…At present, high demands are placed on quality and its management and assurance (ISO 9000 standard). The geometric shape is conceived during the construction of the part; it is technologically treated and realized in the production process [12,13].…”

Section: Introductionmentioning

confidence: 99%

The Influence of Nitriding on the Geometric Accuracy of Parts of Special Technology

Dobrocký

Pokorny

Studeny

et al. 2020

METAL 2020 Conference Proeedings

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The current development of chemical-heat treatment technologies is aimed at increasing the utility properties of components and improving the quality of the produced surface. A prerequisite for a quality produced surface is the selection of a suitable method of surface machining before the application of chemical-heat treatment technology. Due to the requirements for functional areas of special technology, grinding is chosen in most cases. The present paper deals with the effect of nitriding in plasma and gas on the geometric accuracy of parts made of 42CrMo4 steel. This steel is widely used in special technology for the production of barrels, breech-block cases, ball screws and gears. On the ground steel samples, the 3D measurement on the coordinate measuring machine analyzed the change of dimensions after the application of nitriding in plasma and gas. Furthermore, the surface texture change was evaluated using 2D surface roughness parameters and 3D parameters of area. After nitriding in both plasma and gas, the dimensions increased by 0.034 mm in diameter. After the nitriding processes, the values of 2D and 3D surface roughness parameters decreased. A change in surface texture was observed when evaluating 3D parameters in both chemical-heat treatment processes. Increasing the dimensions and changing the texture of the surface affects the subsequent function of the components.

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“…24 Xiaolin Pang et al in their study (2020) had discussed that cutting parameters had similar influence on the cutting force and surface quality compared to feed rate, spindle speed, and axial depth of cut, and radial depth of cut played a main role. 25 Haynes 188 alloy displays a strain rate and temperature-dependent behavior. Specifically, the flow stress increases with increasing strain rate or decreasing temperature.…”

Section: Resultsmentioning

confidence: 99%

Evaluation of the cutting forces, the surface roughness, and the tool wear characteristics during machining of cobalt-based superalloy Haynes 188 with ceramic cutting tool

Altın

2021

Proceedings of the Institution of Mechanical Engineers, Part E:

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In this research, we had studied the sensitivity for machining of cobalt-based superalloy Haynes 188 with ceramic cutting tool. The investigation had focused on the effects of the cutting speed, on the cutting forces, and on the surface roughness based on Taguchi’s experimental design. The effects of machining parameters were determined using Taguchi’s L27 orthogonal array. The signal-to-noise ratio was calculated for the average of surface roughness and the cutting forces, and the smaller were used to determine the optimal cutting conditions. The analysis of variance and the signal-to-noise ratio had effects on the parameters on both surface roughness and cutting. Three different types of cutting tools had been used in the experiment, namely KYON 4300, KYS 25, and KYS 30. The cutting force of Fz was considered to be the main cutting force. Depending on the material which had been used as cutting tool, the Fz had the lowest cutting speed and the lowest surface roughness with the KYS25 ceramic tool. The cutting force and the surface roughness of KYON 4300 cutting tool had shown better performance than other cutting tools. The flank wear and notch were found to be more effective in the experiments. The long chips were removed at low and medium cutting speeds, while the sawdust with one edge and narrow pitch at high cutting speeds was obtained.

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Effect of cutting parameters on cutting force and surface quality in cutting of articular cartilage

Cited by 10 publications

References 8 publications

Understanding the structure and cutting mechanism of shaver blades: A case study on articular cartilage

Understanding the structure and cutting mechanism of shaver blades: A case study on articular cartilage

The Influence of Nitriding on the Geometric Accuracy of Parts of Special Technology

Evaluation of the cutting forces, the surface roughness, and the tool wear characteristics during machining of cobalt-based superalloy Haynes 188 with ceramic cutting tool

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