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Types of special-form mills defects for KZh20 machine-tool

НазваTypes of special-form mills defects for KZh20 machine-tool
Назва англійськоюTypes of special-form mills defects for KZh20 machine-tool
АвториAleksander Sładkowski; Vladislav Ruban
ПринадлежністьSilesian University of Technology, Katowice, Poland National Metallurgical Academy of Ukraine, Dnipro, Ukraine
Бібліографічний описTypes of special-form mills defects for KZh20 machine-tool / Aleksander Sładkowski; Vladislav Ruban // Scientific Journal of TNTU. — Tern. : TNTU, 2020. — Vol 98. — No 2. — P. 80–90.
Bibliographic description:Sładkowski A.; Ruban V. (2020) Types of special-form mills defects for KZh20 machine-tool. Scientific Journal of TNTU (Tern.), vol 98, no 2, pp. 80–90.
DOI: https://doi.org/10.33108/visnyk_tntu2020.02.080
УДК

621.914.1

Ключові слова

special-form mills, KZh20 wheel milling machine, cutting elements, failures of special-form mills, reliability, service life.

The increase of machining efficiency, the improvement of cutting tools service characteristics and optimization of machining modes are the important tasks of mechanical engineering. Special-form mills for wheel milling machines KZh20 are used at locomotive depots for restoration of the wheelset working profile without rolling off the locomotive. Special-form mill is a cutting tool in which the cutting edge is not parallel to the rotation axis and is a set of curves and straight lines, and the profile of the wheel working surface is formed by rotating the cutting edge relatively to the tool axis. The tool life is due to the operating conditions of the locomotive wheels resulting in premature wear with the occurrence of sliders, weld-on deposits and other defects that require special modes of wheelset milling. The most characteristic defects of special-form mills for KZh20 machine tool are defined. According to the impact on the service life of special-form mills, there are two main groups of defects related to the manufacturing quality and tool setting, as well as machining modes.

ISSN:2522-4433
Перелік літератури
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References:
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  2. Pat. № 25091 Ukrayini, MPK V 23 S 5/11. 5/14. Fasonna freza dlya vIdnovlennya profIlyu kolesa ruhomogo skladu zalIznichnogo transportu. Kolot V. O., Malinovskiy M. D., Lishaev G. P., SergIEnko M. I., Korotun S. A., Kolot O. V.; zayavnik ta pravovlasnik Zakrite aktsIonerne tovaristvo “MINETEK”, Derzhavna admInIstratsIya zalIznichnogo transportu UkraYini, opubl. 25.12.98, Byul. № 6. 7 p.
  3. Pat. № 25406 UkraYini, MPK V23 S5/00. ZbIrna fasonna freza. Shapovalov V. F., Kolot V. O., Lishaev G. P., Anastasov S. L., zayavnik ta pravovlasnik Zakrite aktsIonerne tovaristvo “MINETEK”, opubl. 25.12.98 r, Byul. № 6. 5 p.
  4. Sladkovskiy A. V. Teoreticheskoe obosnovanie i razrabotka ratsionalnyih konstruktsiy paryi koleso – rels dlya relsovyih gorno-transportnyih mashin i agregatov: dis. ... d-ra tehn. nauk: 05.15.16 / Aleksandr Valentinovich Sladkovskiy; Gosudarstvennaya metallurgicheskaya akademiya Ukrainyi. Dnepropetrovsk, 1997. 362 p.
  5. Handozhko, A. V. & Timoschenko, A. A. & Petrusenko, L. A. Analiz faktorov, vyizyivayuschih hrupkoe razrushenie tverdosplavnogo rezhuschego instrumenta. Nadezhnost instrumenta i optimizatsiya tehnologicheskih sistem. Kramatorsk. 2016. No. 38. P. 175–184.
  6. Plastinyi dlya obrabotki kolesnyih par i relsov. RNUX 1212 M0 TN. URL: http://www.kzts.com/ products.html#product4.
  7. Stanray TN-84C Underfloor Wheel Truing Machine. URL: http://smtgroup.com/railway-wheel-shop-equipment/underfloor-technology/underfloor-wheel-truing-machine-stanray.
  8. InstruktsIya z formuvannya, remontu ta utrimannya kolIsnih par tyagovogo ruhomogo skladu zalIznits Ukrayini kolIyi 1520 mm. VND 32.0.07.001-2001: Zatverdzheno Nakazom UkrzalIznitsI vId 29.05.2001 № 305-Ts zI zmInami ta dopovnennyami zatverdzhenimi nakazami UkrzalIznitsI vId 16.11.2004 № 863-TsE, vid 18.12.2007 № 598-Ts ta vId 20.04.2010 № 046-TsZ. MIntrans Ukrayini. UkrzalIznitsya. Gol. lokomotiv. gosp. Kyiv. 2011.
  9. Remont kolesnyih par. URL: http://dieselloc.ru/remont-eps/remont-kolesnykh-par.htm.
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  11. UkrzalIznitsya. URL: http://www.uz.gov.ua/press_center/up_to_date_topic/448552/.
  12. Zheleznodorozhnyiy transport. URL: http://www.kzts.com/products.html#product4.
  13. Zaporozhskaya direktsiya zheleznodorozhnyih perevozok [Elektronnyiy resurs]. URL: https:// ru.wikipedia.org/wiki/Zaporozhskaya_direktsiya_zheleznodorozhnyih_perevozok.
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  15. ChAO KZTS. URL: https://hi-in.facebook.com/PAOKZTS/posts/2610964478952796.
  16. Kolesnyie paryi dlya teplovozov i elektrovozov zheleznyih dorog kolei 1520 mm. Tehnicheskie usloviya: GOST 11018-2011. Vved. 01.01.2013. M., 2012. 32 p.
  17. Bandazhi chernovyie dlya zheleznodorozhnogo podvizhnogo sostava. Tehnicheskie usloviya: GOST 398-2010. Data vvedeniya 2011-09-01. M., 2011. 22 p.
  18. Zheleznodorozhnyie kolesa i bandazhi KLW. URL: http://www.interpipe.biz/upload/catalog/ 2014021111202077629c7bd0368350bc29e8adc056cd86.pdf.
  19. Rud Yu. S. Osnovi konstruyuvannya mashin: PIdruchnik dlya studentIv Inzhenerno-tehnIchnih spetsIalnostey vischih navchalnih zakladIv.2-e vid., pererobl. Kriviy RIg: Vidavets FO-P Chernyavskiy D. O., 2015. 492 p.; z il.
  20. Sladkovskiy A. V., Hmilenko V. S., Ruban V. N. Vosstanovlenie profilya rabochey poverhnosti kolesnyih par mashin relsovogo transporta metallurgicheskih predpriyatiy i GOKov. Sbornik nauchnyih trudov Natsionalnoy gornoy akademii Ukrainyi. 2002. No. 13, t. 2. P. 132–136.
  21. Ruban V. N. Opredelenie energosilovyih parametrov pri vosstanovitelnom remonte profilya poverhnosti kataniya kolesnyih par mashin relsovogo transporta na stanke KZ20. Teoriya i praktika metallurgii. No. 1–2 (96–97). 2014. P. 46–51.
  22. Sładkowski A., Proydak Yu., Ruban V. Increasing the resource of milling cutters used to process the locomotive wheelsets. Part 1: Determination of cutting forces. Transport Problems. 2018. Vol. 13. No. 3.
    P. 119–130. ISSN 1896-0596.
  23. Pryhorovska T., Pryhorovskyi O. Finite-element simulation of PDC drill bit’s operational stress-strain state. Scientific Journal of TNTU (Tern.) 2020. Vol. 97. No. 1. P. 45–56.
  24. Hlembotska L., Balytska N., Melnychuk P., Melnyk O. Computer modelling power load of face mills with cylindrical rake face of inserts in machining difficult-to-cut materials. Scientific Journal of TNTU (Tern.) 2019. Vol. 93. No. 1. P. 70–80.
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