Experimental research of power parameters of the process of forming a shelf on screw blank https://doi.org/10.33108/visnyk_tntu2017.03.102
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The article presents the methodology and results of experimental investigations of shelf shaping processes on screw blank. Technological processes of curved profile shaping on the screw blanks with using screw mandrels and shaping roller are developed and experimentally tested. For their implementation, a set
of technical equipment is designed and manufactured. As the experimental samples screw blanks were used with an outer diameter of 90, 104, 118 mm, internal diameter of 50, 55, and 60 mm, and screw thickness 1, 1.5, 2 mm. Materials of screw blanks are steel 08 kp, steel 20, steel 30.
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References
1. Vasylkiv, V.V. Rozvytok naukovo-prykladnykh osnov rozroblennia tekhnolohii vyrobnytstva hvyntovykh i shnekovykh zahotovok z vykorystanniam unifikatsii: dys. ... d-ra. tekhn. nauk: 05.02.08 [Text], Vasyl Vasylovych Vasylkiv; Nats. un-t "Lviv. politekhnika", Lviv, 2015, 312 p.
2. Hevko, Iv. Syntez sposobiv navyvannia hvyntovykh zahotovok [Text], Iv. Hevko, O. Katrych, Visnyk TNTU, Ternopil, 2015, V. 80, No 4, P. 153 – 160.
3. Tekhniko-ekonomichne obgruntuvannia vyboru sposobu vyhotovlennia vyhnutoho profiliu na hvyntovykh spiraliakh [Text], Iv.B. Hevko, O.O. Harmatiuk, H.S. Nahorniak, A.B. Hupka, O.-M.I. Hevko, Visnyk Kharkivskoho natsionalnoho tekhnichnoho universytetu silskoho hospodarstva imeni Petra Vasylenka. "Resursozberihaiuchi tekhnolohii, materialy ta obladnannia u remontnomu vyrobnytstvi" – 2016, Vypusk – No 168, P. 97 – 103.
4. Issledovanie silovykh parametrov formoobrazovaniia profilnykh vintovykh elementov [Text], I.B. Hevko, I.N. Kuchvara, A.Ye. Diachun, A.B. Hupka, MOTROL. Commission of Motorization and Energetics in Agriculture, Lublin, 2015, vol. 17, no. 7, pp. 111 – 116.
5. Danylchenko, L.M. Doslidzhennia napruzheno-deformovanoho stanu v protsesi formoutvorennia hnutykh zahotovok dlia hvyntovykh profiliv [Text], L. M. Danylchenko, I. B. Hevko, A.P. Drahan, Mizhvuzivskyi zbirnyk (za napriamom "Inzhenerna mekhanika"): "Naukovi notatky" LTDU, 2002, Iss. 10, P. 49 – 57.
6. Drahan, A.P. Teoretychni peredumovy tekhnolohichnoho protsesu vyhotovlennia hvyntovykh hofrovanykh zahotovok: dys... kand. tekhn. nauk: 05.02.08 [Text], Drahan Andrii Petrovych; Ternopilskyi derzh. tekhn. un-t im. I. Puliuia, T., 2007, 198 c.
7. Diachun, A.Ye. Obgruntuvannia parametriv tekhnolohichnoho protsesu vyhotovlennia profilnykh hvyntovykh zahotovok: dys. ... kand. tekhn. nauk: 05.02.08 [Text], Diachun Andrii Yevhenovych; TDTU im. I. Puliuia, T, 2008, 208 p.
8. Zhuravlev, A.Z. Izhotovlenie shnekov dlia zernouborochnykh kombainov [Text], A.Z. Zhuravlev, Iu.N. Verzilov, V.A. Ehorov, Kuznechno-shtampovochnoe proizvodstvo, M., 1980, No 5, P. 29 – 31.
9. Mekhanizmy z hvyntovymy prystroiamy [Text], B.M. Hevko, M.H. Danylchenko, R.M. Rohatynskyi and other – Lviv: Svit, 1993, 208 p.
10. Pylypets, M.I. Naukovo-tekhnolohichni osnovy vyrobnytstva navyvnykh zahotovok detalei mashyn: dys... d-ra tekhn. nauk: 05.02.08 [Text], Mykhailo Ilkovych Pylypets; Nats. un-t "Lviv. politekhnika", Lviv, 2002, 445 p.
11. Tekhnolohichni osnovy formoutvorennia spetsialnykh profilnykh hvyntovykh detalei [Text], B.M. Hevko, O.L. Liashuk, I.B. Hevko and other – Ternopil: TDTU imeni Ivana Puliuia, 2008, 367 p.
12.Chris Rorres. The turn of the screw: optimal design of an Archimedes screw, Jornal of hydrauling, January 2000, pp. 72 - 80.