10.14489/td.2017.01.pp.050-055

2017, 01 January

DOI: 10.14489/td.2017.01.pp.050-055

Mokritskii B. Ya., Kravchenko E. G.
FORECASTING METHOD OF OPERATING PROPERTIES OF TOOL MATERIALS BY MEASURING THE PARAMETERS OF TRACK PENDULUM SCRIBING
(pp. 50-55)

Abstract. It is proposed to use in a production environment pendulum scribing for diagnostic health tool for the measurement of pendulum scribing trace. It allows to build the compare tool materials in random range for a qualitative assessment of its performance properties. The comparison allows to choose the most preferred tool materials according to the size (width, length, its relation) of a trace of the indenter retained in the test materials during the motion of the indenter along the arc of the pendulum swing. The indenter reproduces in the motion the nature of loading in the material. It is similar to the loading of the tool material under cyclic loading, for example when milling. The energy of motion of the indenter results in the formation of a track in the different test materials with various dimensions, that is used to predict the performance properties of cutting tools. The proposed method allows without conducting expensive and lengthy production testing to identify a preferred tool material among the compared materials by the measurement of the size of a track of the pendulum scribing.

Keywords: indenter, scribing, model of loading of instrumental material, operability of an instrument.

+ - About the Authors Click to collapse

B. Yа. Mokritskii, E. G. Kravchenko (Komsomolsk-on-Amur State Technical University, Komsomolsk-on-Amur, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра. , Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

+ - References Click to collapse

1. Mokritskiy B. Ia. (2010). Method for assessing the properties of tool materials and cutting tool performance diagnostics. Zavodskaia laboratoriia. Diagnostika matepialov, 76(9), pp. 41-43. [in Russian language]
2. Mokritskiy B. Ia., Mokritskaya E. B. (1998). Control of operability of metal cutting tool. Vestnik mashinostroeniia, (12), pp. 40-47. [in Russian language]
3. Mokritskiy B. Ia., Pustovalov D. A., Sablin P. A. et al. (2015). The method of comparative evaluation of the properties of materials on the cross sectional area of the track from pendulum scribing. Ru Patent No. 2554293. Russian Federation. [in Russian language]
4. Mokritskiy B. Ia., Pustovalov D. A., Sablin P. A. et al. (2015). The method of comparative evaluation of the properties of materials in the area of the track from pendulum scribing. Ru Patent No. 2555207. Russian Federation. [in Russian language]
5. Mokritskiy B. Ia., Pustovalov D. A., Sablin P. A. et al. (2015). Method of comparative evaluation of material properties based on proportion of the pendulum scribing trace length to its width. Ru Patent No. 2548057. Russian Federation. [in Russian language]

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