Development of a three-component dynamometer to measure turning force

Panzera, Túlio Hallak; Souza, Paulo Roberto Rodrigues de; Rubio, Juan Carlos Campos; Abrão, Alexandre Mendes; Mansur, Tanius Rodrigues

doi:10.1007/s00170-011-3866-5

Cited by 33 publications

(20 citation statements)

References 17 publications

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“…The sensor possesses favorable measuring error (≤3.75%), but it was only capable of detecting two of the three cutting force components and the author did not clarify the cross-interference between the measured cutting forces. With the same principle, Tulio Hallak Panzera developed a triaxial cutting force sensor with its repeatability less than 8.4% [ 12 ]. However, the natural frequency is neglected in his paper.…”

Section: Introductionmentioning

confidence: 99%

A High Performance Sensor for Triaxial Cutting Force Measurement in Turning

Zhao

Liang

Zhou

2015

Sensors

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This paper presents a high performance triaxial cutting force sensor with excellent accuracy, favorable natural frequency and acceptable cross-interference for high speed turning process. Octagonal ring is selected as sensitive element of the designed sensor, which is drawn inspiration from ring theory. A novel structure of two mutual-perpendicular octagonal rings is proposed and three Wheatstone full bridge circuits are specially organized in order to obtain triaxial cutting force components and restrain cross-interference. Firstly, the newly developed sensor is tested in static calibration; test results indicate that the sensor possesses outstanding accuracy in the range of 0.38%–0.83%. Secondly, impacting modal tests are conducted to identify the natural frequencies of the sensor in triaxial directions (i.e., 1147 Hz, 1122 Hz and 2035 Hz), which implies that the devised sensor can be used for cutting force measurement in a high speed lathe when the spindle speed does not exceed 17,205 rev/min in continuous cutting condition. Finally, an application of the sensor in turning process is operated to show its performance for real-time cutting force measurement; the measured cutting forces demonstrate a good accordance with the variation of cutting parameters. Thus, the developed sensor possesses perfect properties and it gains great potential for real-time cutting force measurement in turning.

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Section: Introductionmentioning

confidence: 99%

A High Performance Sensor for Triaxial Cutting Force Measurement in Turning

Zhao

Liang

Zhou

2015

Sensors

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“…The Granite composite is manufactured with epoxy ratio 15 % in weight, and the remaining is the granite (83 %) and epoxy resin of diglycidyl ether of bisphenol A (2 %) [6]. To test the properties of the mount materials (Table 1), the specimens of cast iron, steel and epoxy granite are prepared in the size of 15 9 4 9 300 mm [7,8].…”

Section: Static and Dynamic Analysis Of Engine Mountsmentioning

confidence: 99%

Experimental Investigation of Static and Dynamic Properties of Steel–Rubber, Cast Iron–Rubber and Epoxy Granite–Rubber as IC Engine Mount

Ramachandran

Babu

Padmanaban

2015

Trans Indian Inst Met

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The effective way of reducing the vibration transmitted from the engine to the supporting structures is use of mounts. The mounts are used not only to isolate the vibration but also to withstand the static and dynamic loads of the engine. In this work, the mount structural materials are prepared from steel, cast iron and epoxy granite and tested for the structural properties and damping ratio. The mounts manufactured using these materials and natural rubber are tested using the experimental setup for the dynamic behavior with harmonic excitations. The results of the reaction forces exerted and the respective phase angles during the harmonic excitations showed that the epoxy granite-rubber mount has improved natural frequency and vibration isolation.

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“…His predicted values of cutting forces from the model were found to be in good agreement with those measured from an experiment of hard machining of AISI 4140 steel heat-treated. Panzera, Souza, Rubio, Abrao, and Mansur (2012) investigated the effect of the cutting parameters (cutting speed, feed rate, and depth of cut) on the cutting force components during dry turning AISI 4340 steel using coated carbide inserts. The results of their study indicated that the three components of the turning force decrease slightly as cutting speed increases and also they increase linearly with feed rate and depth of cut.…”

Section: Studies On Cutting Forcesmentioning

confidence: 99%

A review of turning of hard steels used in bearing and automotive applications

Shihab

Khan

Mohammad

et al. 2014

Production & Manufacturing Research

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Hard turning is a recent technology that involves machining of hard steels using modern machine tools. Hard machining presents challenges in terms of selection of tool insert with improved tool life and high-precision machining. Turning of hardened steels using single-point cutting tool has got considerable interest among manufacturers of ball bearings, automotive, gear, and die industry. Hard turning in the automotive industry and bearing applications typically has a number of potential benefits over traditional form grinding including lower equipment costs, shorter setup time, and fewer process steps which in turn provides high flexibility and ability to cut complex geometries. Moreover, the hard turning process is usually carried out without coolant/lubricant and thus, the problem of storage, handling, and disposal of cutting fluid is eliminated, and at the same time, it probably favors the health of operators. This paper presents an overview of the past research hard turning using hard turning tools such as PCBN, cubic boron nitride, Ceramics, Carbide, etc. Major hard turning cutting materials and effect of hard turning process parameters on cutting forces, heat generation during cutting, surface finish and surface integrity, and tool wear have been discussed in light of the findings of the past research.

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Development of a three-component dynamometer to measure turning force

Cited by 33 publications

References 17 publications

A High Performance Sensor for Triaxial Cutting Force Measurement in Turning

A High Performance Sensor for Triaxial Cutting Force Measurement in Turning

Experimental Investigation of Static and Dynamic Properties of Steel–Rubber, Cast Iron–Rubber and Epoxy Granite–Rubber as IC Engine Mount

A review of turning of hard steels used in bearing and automotive applications

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