Flexible right sized honing technology for fast engine finishing

Goeldel, Benoit; Voisin, Julien; Dumur, Didier; Mansori, Mohamed El; Frabolot, M.

doi:10.1016/j.cirp.2013.03.075

Cited by 11 publications

(9 citation statements)

References 4 publications

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“…Goeldel [41,55] proposed to use new shapes of grain paths for honing of cylindrical holes. Bujukli [56] describes the effect of the honing head stroke length on the improvement of the cylindrical shape deviation of the honed hole.…”

Section: Kinematics Of Honing Processmentioning

confidence: 99%

The Proposition of an Automated Honing Cell with Advanced Monitoring

Barylski

Sender

2020

Machines

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Honing of holes allows for small shape deviation and a low value of a roughness profile parameter, e.g., Ra parameter. The honing process heats the workpiece and raises its temperature. The increase in temperature causes thermal deformations of the honed holes. The article proposes the construction of a honing cell, containing in addition to CNC honing machine: thermographic camera, sound intensity meter, and software for collecting and analyzing data received during machining. It was proposed that the level of sound intensity obtained during honing could be monitored continuously and that the images from a thermographic camera could be analyzed on-line. These analyses would be aimed at supervising honing along with the on-line correction of machining parameters. In addition to the oil cooler, the machining cell may have an automatic selection of the grain trajectory shape, with specified value of the radii of curvature of the abrasive grain trajectories, according to the wall thickness of the honed workpiece, which will result in reducing the temperature generated during honing. Automated honing cell can mostly increase honing process efficiency. Simulations in FlexSim showed the possibility of increasing the efficiency of the honing process more than 20 times.

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Section: Kinematics Of Honing Processmentioning

confidence: 99%

The Proposition of an Automated Honing Cell with Advanced Monitoring

Barylski

Sender

2020

Machines

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“…To generate circular and elliptical trajectory, the prototype machine use an ISO programming mode which has the advantage to synchronize rotation motion to stroke motion using a circular interpolation [11,18]. For circular pattern a series of circular arc at the same radius is generated ( Fig.…”

Section: Honing Experimentsmentioning

confidence: 99%

“…In this paper, new texture patterns are generated (circles and ellipses) using abrasive honing process through an innovative honing prototype machine, open for texture programming and with enhanced kinematics [18]. For that, different honing kinematics are used in order to obtain circular and elliptical patterns at different size and aspect ratio (perpendicular ellipse axis/longitudinal ellipse axis ratio).…”

Section: Introductionmentioning

confidence: 99%

Tribological performances of elliptic and circular texture patterns produced by innovative honing process

Yousfi

Mezghani

Demirci

et al. 2016

Tribology International

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Honing is a manufacturing process which uses friction and abrasion mechanisms at a reduced velocity to print a multiscale and anisotropic texture on the liner surface of automotive engines. It enables to enhance the functional performances of a ring-pack system. However, industrial honing basically generates cross-hatched rectilinear textures. This paper proposes new surface textures, generated by an innovative honing prototype machine, with original patterns (circles and ellipses) at different size and aspect ratio. Then, the friction performances of each generated surface are evaluated using a reciprocating ring-liner tribometer and compared with industrial helical slide honed (HSH) texture. The results show that ellipse patterns oriented at ring sliding direction contribute the most to reduce the friction coefficient.

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“…For each specimen four roundnesses that together define cylindricity as suggested by De Chiffre et al [4], Goeldel et al [5], Stepien [6], Wen et al [7] at different bore positions, were recorded (Fig. 7).…”

Section: Bore Cylindricity and Roughness Measurementsmentioning

confidence: 99%

“…Process monitoring and optimization was performed by Statistical Process Control (SPC) and Design of Experiments (DOE) methodology [3]. Measuring method for bore cylindricity was defined as suggested in studies of De Chiffre et al [4], Goeldel et al [5], Stepien [6], and Wen et al [7] and surface topology with mean roughness parameter Ra as in Brito et al study [8].…”

Section: Introductionmentioning

confidence: 99%

Optimization of high-precision cylinder manufacturing

Eniko¹,

Kramar

2016

Teh. vjesn.

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Original scientific paper This paper deals with the reaming process optimization. The aim of optimization is that with controlled process suitable geometrical specifications could be achieved without final honing. To attain systematic improvements in manufacturing technology, transparent approach with the use of quality tools has been selected. SPC of bore cylindricity and surface roughness (Ra) of the original reaming process shows poor process capability and demonstrates shortcomings of the clamping device. Feed rate and spindle speed were identified as key factors in achieving required bore tolerances. Plan of experiments and process modelling was performed by DOE methodology. Regression analysis gives models for both responses, and they are adequate at 73 % and 96 % confidence level respectively. Optimization model was implemented in real production. Keywords: cylinder bore; Design of Experiments (DOE); honing; reaming; Statistical Process Control (SPC) Optimizacija proizvodnje visokopreciznog cilindraIzvorni znanstveni članak Rad se bavi optimizacijom postupka razvrtanja provrta tako da se kontroliranim postupkom mogu postići odgovarajuće geometrijske specifikacije bez završnog honanja. U svrhu sistematskog poboljšanja proizvodne tehnologije, izabran je transparentni postupak uz primjenu kvalitetnih alata. SKP cilindričnosti provrta i hrapavosti površine (Ra) originalnog postupka razvrtanja pokazuje slabu mogućnost obrade i ukazuje na nedostatke uređaja za stezanje. Brzina posmaka i brzina vretena prepoznati su kao ključni čimbenici u postizanju odgovarajućih tolerancija provrta. Plan eksperimenata i modeliranje postupka određeni su DOE metodologijom. Regresijskom analizom dobiveni su modeli za oba tražena odgovora (cilindričnost provrta i hrapavost površine) sa 73 % i 96 % pouzdanosti. Model optimizacije primijenjen je u stvarnoj proizvodnji.

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Flexible right sized honing technology for fast engine finishing

Abstract: is an open access repository that collects the work of Arts et Métiers ParisTech researchers and makes it freely available over the web where possible.This is an author-deposited version published in: http://sam.ensam.eu Handle

Cited by 11 publications

References 4 publications

The Proposition of an Automated Honing Cell with Advanced Monitoring

The Proposition of an Automated Honing Cell with Advanced Monitoring

Tribological performances of elliptic and circular texture patterns produced by innovative honing process

Optimization of high-precision cylinder manufacturing

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