Grinding of shaped tools on CNC tool grinder

• Autorzy: Kráľ J. , Kráľ jr J.
• Języki publikacji: EN

Abstrakty

EN

Worm gears are special gears consisting of a worm wheel and a worm. Worm gears can be produced in different ways, depending on the size of the transmission, the number of courses, the pitch angle of worm profile, the number of units produced, the purpose of application, etc. As cylindrical worm gears we consider the cylindrical worms with globoid gears, globoid worm with globoid worm gear and globoid worm with cylindrical worm gearing. This paper deals with the evolvent worm whose curve of the tooth side in the front plane is evolvent. The production of worm with an optimal profile for optimal meshing conditions is an increasingly frequent focus of worm gear manufacturers. The problem of designing the tool cutting edge can be divided into several steps. This article deals with the problems of optimum design of a tool shape for the production of worms; and the problems of calculating the coordinates of the transition cutting edge shape, and thus the path of grinding wheel for sharpening the tool cutting edge shape are solved. By grinding tool of grinding machine we can complete the worm shape and also sharpen the cutting edges of tools for production of worm surface. The problems of calculation of the coordinates are solved with regard to the functioning of the KON 250 CNC grinding machine logic.

Słowa kluczowe

EN

shape; profile; tool grinder; worm gear; operation

• Wydawca: Lublin University of Technology ; Polish Society of Ecological Engineering (PTIE), Branch of PTIE in Lublin
• Czasopismo: Advances in Science and Technology. Research Journal
• Rocznik: 2013
• Tom: Vol. 7, nr 17
• Strony: 6--9
• Opis fizyczny: Bibliogr. 6 poz., fig.

Twórcy

autor

Kráľ J.

• Faculty of Mechanical Engineering, Department of Technologies and Materials, Technical University of Košice

autor

Kráľ jr J.

• Faculty of Mechanical Engineering, Centrum of Informatics, Technical University of Košice, Slovakia

Bibliografia

• 1. Kráľ J. 1994. Výpočet, konštrukcia a výroba rezných nástrojov pre závitovkové prevody pomocov výpočtovej techniky. Habilitačná práca, Košice: TU, p. 102.
• 2. Flisiak J., Józwik J. 2006. Zastosowanie oprogramovania CAD/CAM w procesie ksztalcenia studentów. Informatyka w Ksztalceniu t. I. pod red. Lennik K., Borowski G., Lub. Tow. Nauk., Lublin.
• 3. Řehoř J., Hofmann P., Hort P. 2001. Tvorba třísky a další průvodní jevy při HS frézovaní vysokolegované nástrojové oceli v zušlechteném stavu. In: ICPM 2001. Medzinárodní kongres Přesné obrábění: sborník prednášek. Ústí nad Labem: UJEP, pp. 199-208.
• 4. Ižol P. 2008. Porovnanie prístupov k tvorbe programov pre NC stroje. Acta Mechanica Slovaca 12(3-A): 175-180.
• 5. Vasilko K., Novák, Marcišin J., Havrila M. 2003. Výrobné inžinierstvo. TU Košice.
• 6. Stančeková D., Štekláč D., Czán A. 2008. Nové informácie o orovnávaní brúsnych kotúčov. Progresívne metódy vo výrobných technológiách, medzinárodné sympózium v rámci projektu CEEPUS CII-CZ-0201-02-0809: Súľov. Vedeckotechnická spoločnosť pri ŽU v Žiline, pp. 86-91.