Results 211 to 220 of about 209,310 (248)
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Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
The double-disk arc-contact lapping (DDACL) method is a novel for precision machining of the rolling surface of cylindrical roller. The contact characteristics of DDACL process can affect the lapping quality of the bearing roller. However, there is a limited amount of study on the contact theory of DDACL. Therefore, the objective of this research is to
Guang Chen, Chunlei He, Changxu Wei
exaly +2 more sources
The double-disk arc-contact lapping (DDACL) method is a novel for precision machining of the rolling surface of cylindrical roller. The contact characteristics of DDACL process can affect the lapping quality of the bearing roller. However, there is a limited amount of study on the contact theory of DDACL. Therefore, the objective of this research is to
Guang Chen, Chunlei He, Changxu Wei
exaly +2 more sources
A novel lapping method for ultraprecision cylindrical rollers based on precision evolution
Journal of Materials Processing TechnologyChunlei He, Chengzu Ren
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International Journal on Interactive Design and Manufacturing, 2023
Srinath A, Koneru Sireesha, Tanya Buddi
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Srinath A, Koneru Sireesha, Tanya Buddi
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Vibrational lapping of cylindrical parts
Russian Engineering Research, 2009Lapping is a familiar finishing method for plane, cylindrical, conical, and complex surfaces, used to increase their accuracy and quality. In the present work, we consider a new lapping method for the cylindrical parts most often found in roller bearings, piston pairs in fuel pumps, hydraulic systems, and elsewhere.
A. P. Babichev +4 more
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Investigating on the Lapping and Polishing Process of Cylindrical Rollers
2020The bearings have been applied in many industrial fields, such as mechanical engineering, electric motors, automation, cars, and motorcycles. It can work effectively under heavy load conditions [1–3]. Traditionally, the roller’s surface was fabricated by CNC turning and grinded finishing [4].
Duc-Nam Nguyen +2 more
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Research of Stability of Cylindrical Steel Silos with Lap Joints
Advanced Materials Research, 2014Steel silos are commonly constructed by welding together a large number of curved steel panels with lap joints.Where the lap runs horizontally around the silo circumference, the lap connection causes a local eccentricity in the line of vertical thrust in the shell wall. This eccentricity induces high local bending stresses, which are detrimental to the
Zhen Hua Liu +3 more
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Stochastic approach to experimental analysis of cylindrical lapping process
International Journal of Machine Tools and Manufacture, 1993Abstract Lapping is a very complicated and random process resulting from the variation of abrasive grains by its sizes and shapes and from the numerous variables which have an effect on the process quality. Thus it needs to be analyzed by experiment rather than by theory to obtain the relative effects of variables quantitatively.
j.d.kim, m.s.choi
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An investigation into the behaviour of lap-jointed cylindrical sections
2022This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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The Polishing Process of Cylindrical Rollers by Using a Double-Side Lapping Machine
Key Engineering Materials, 2013The surface quality of cylindrical rollers has a great influence on the working life of rolling bearings. In the paper, double-side lapping machine and flannelette pads are applied to polish the cylindrical surface of rollers. After 20 min polishing, rollers with smooth surface are obtained and the roundness of the rollers have a improvement of about 0.
Wen Hua Zhou +4 more
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