Analysis and performance testing of a dynamometer for use in drilling and allied processes

Venkataraman, R.; Lamble, J. H.; Koenigsberger, F.

doi:10.1016/0020-7357(65)90014-4

Cited by 10 publications

(4 citation statements)

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“…If mutual interference of the force measuring exists, determination of the force components requires the solution of simultaneous equations. This prevents the immediate interpretation of data [1,2].…”

Section: Requirements Of Force Measuring Dynamometersmentioning

confidence: 95%

“…1 can be used to measure independently two forces such as vertical force F V and horizontal force F H . Strain gages (1)(2)(3)(4) mounted at the center pick up F V while gages mounted 50.4°from the horizontal (5-8) pick up F H . The 50.4°angle is chosen because it minimises interference due to F V ; it is location of a stress node when F V is applied just as the center is a stress node when F H is applied.…”

Section: Design Properties Elastic Membersmentioning

confidence: 99%

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Design criteria for electro-mechanical transducers and arrangement for measurement of strains due to metal cutting forces acting on dynamometers

Karabay¹

2007

Materials & Design

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Section: Requirements Of Force Measuring Dynamometersmentioning

confidence: 95%

Section: Design Properties Elastic Membersmentioning

confidence: 99%

Design criteria for electro-mechanical transducers and arrangement for measurement of strains due to metal cutting forces acting on dynamometers

Karabay¹

2007

Materials & Design

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“…Literature available indicates clearly that steel is at the top among the preferred materials for the cutting dynamometers by the researchers. With steel as the material for cutting dynamometers, various design has been successfully validated with targeted cutting process, employing strain-gauges as the sensing elements, through calibration and testing for the design load of 90N to as high as 6800N approximately with good uncertainty in measurement; which in some cases being ±0.025% (Hallam et al, 1962, Venkataraman et al, 1965, Hsu et al, 1970& Kumar et al, 2011. Exhibiting a good mechanical strength, AISI 1040 carbon steel has found its application in making cuttingdynamometers under a design load of 4500N with significantly low cross-sensitivity (Korkut, 2003.…”

Section: Literature Surveymentioning

confidence: 99%

Materialistic suitability analysis for cutting dynamometers

Khan¹,

Azam²,

Chattopadhyay³

et al. 2022

JER is an international, peer-reviewed journal that publishes f

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Suitability of material comes forth in deciding for the right material together with the shape and size of the dynamometer to support the cutting load. Role of material strength with the size of dynamometer came into decision when fixing the maximum cutting load on the assembly parts in the same way as role of shape of deforming element came into decision when setting up the maximum permissible deformation taken up by the dynamometer. Present work aims at verifying the selection of the size, shape and material under a target cutting load that are used by various researchers in designing the cutting dynamometers successfully. Research has been done to devise cutting dynamometers with varying shapes and sizes of deforming elements made with different materials. SOLIDWORKS is employed to model the material deformation and study is conducted to compare the values obtained for the maximum deflection, strain and total von-Mises stress developed at the most heavily stressed point through SOLIDWORKS with the corresponding theoretical or experimental values obtained by the researchers.

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“…In the paper of Venkataraman et al (1965), the analysis and performance of a dynamometer is presented. This design considers a wheel with four spokes being stressed by the drill trust.…”

Section: Introductionmentioning

confidence: 99%

Experimental measurement of the cutting forces and wear of the drill in processing X17CrNi16-2 martensitic stainless steel

et al. 2021

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Abstract. For the optimum setup of an industrial manufacturing process, it can be important to know the drilling forces and moments. In many cases, theoretical estimates are not accurate enough, especially when dealing with new materials, and experimental measurements are mandatory. This paper presents the design of a dynamometer comprising a one-spoked wheel elastic component to measure the drilling thrust force and the drilling moment. A finite element analysis was made, using Ansys software, to find the most favorable position for the strain gauges. One set of strain gauges was bonded to spokes to determine the torque, and a second set was bonded to the other two spokes to quantify the axial thrust force. After dynamometer manufacturing, a calibration operation is achieved, and tests are performed by measuring the drilling forces, thrust, and torque on American Iron and Steel Institute (AISI) 1020 steel. The analogue signals from the gauges were recorded using a computer with a data acquisition device. Tool wear is studied, and the results are presented in the paper. A good agreement between results from the literature and computations demonstrates the efficiency and accuracy of this measuring instrument.

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Analysis and performance testing of a dynamometer for use in drilling and allied processes

Cited by 10 publications

References 0 publications

Design criteria for electro-mechanical transducers and arrangement for measurement of strains due to metal cutting forces acting on dynamometers

Design criteria for electro-mechanical transducers and arrangement for measurement of strains due to metal cutting forces acting on dynamometers

Materialistic suitability analysis for cutting dynamometers

Experimental measurement of the cutting forces and wear of the drill in processing X17CrNi16-2 martensitic stainless steel

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