Analysis of the outer surface geometry on drawn tubes

Görög, Augustín; Görögová, Ingrid

doi:10.21062/mft.2020.037

Cited by 2 publications

(2 citation statements)

References 11 publications

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“…Wheel bearings do not need to be changed often, but their failure can be unpleasant and even dangerous. [10][11][12] The bearings also react very sensitively to elevated temperatures. The aim of this paper is to specify the influence of the bending moment when loading a newly wound wheel bearing on its warming, so that they are not damaged during operation.…”

Section: Fig 1 3rd Generation Wheel Bearingsmentioning

confidence: 99%

Testing the Effect of Bending Moment on Wheel Bearing Heating

Stančeková¹,

Mrázik²,

Ťavodová³

et al. 2022

Manufacturing Technology

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Leading manufacturers and sellers of products in the field of rolling bearings for the automotive industry guarantee their quality. Extensive product testing is required to guarantee quality. When testing wheel bearings, bending fatigue test stations are used, among other things, to verify the strength of components. The content of the presented work is the analysis of the effect of bending moment on the temperature of a newly wound wheel bearing of the 3rd generation, based on experimental measurements. These are dynamic tests of the strength of wheel bearing components at a resonant test station. This verification is very important and has the effect of preventing the start of mass production of components that do not meet the basic safety requirements. bending moment temperature wheel bearing

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Section: Fig 1 3rd Generation Wheel Bearingsmentioning

confidence: 99%

Testing the Effect of Bending Moment on Wheel Bearing Heating

Stančeková¹,

Mrázik²,

Ťavodová³

et al. 2022

Manufacturing Technology

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show abstract

“…Xu et al proposed a newly developed plug featuring a tiny boss club structure in the sizing stage to form rectangular tube [2]. Görög et al used the fixed plug with straight groove and the fixed plug with spiral groove to form the corresponding shaped tube with inner grooves, respectively [3]. Liu et al proposed the fixed plug drawing process to form the ribbed tube, and explored the influence of different process conditions on the forming accuracy of ribbed tube [4,5].…”

Section: Introductionmentioning

confidence: 99%

Relative Position of Plug and Die on Forming Accuracy of Shaped Tube by Cold Drawing

Liu

Feng

et al. 2023

J. Phys.: Conf. Ser.

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In the actual industrial production and manufacturing, tube drawing plays an extremely important role. In this study, a device with adjustable relative plug position is designed, the influence of relative plug position on the dimensional accuracy and the drawing force of drawn tube was investigated. The results show that different relative plug positions affect the inner and outer surface dimensions of the tube respectively. Therefore, the relative plug position can be distinguished according to the following rules in industrial production. When the position of the plug relative to the die is backward, the outer surface dimension of the drawn tube is qualified but the inner surface dimension is unqualified. When the position of the plug relative to the die is forward, the inner surface dimension of the drawn tube is qualified but the outer surface dimension is unqualified. The relative position of the plug is mainly due to the different radial force given to the tube by the plug and the die, resulting in the unqualified size of the drawn tube. When the plug is positioned backward relative to the die, the tube is subjected to the radial force of the plug first and then the radial force of the die. When the plug is positioned forward relative to the die, the tube is subjected to the radial force of the die first and then the radial force of the plug.

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Analysis of the outer surface geometry on drawn tubes

Cited by 2 publications

References 11 publications

Testing the Effect of Bending Moment on Wheel Bearing Heating

Testing the Effect of Bending Moment on Wheel Bearing Heating

Relative Position of Plug and Die on Forming Accuracy of Shaped Tube by Cold Drawing

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