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Pregled bibliografske jedinice broj: 115668

The influence of Part Geometry and Friction on the Accuracy of Bending


Grizelj, Branko
The influence of Part Geometry and Friction on the Accuracy of Bending // 4th International Conference on Industrial Tools / Karl, Kuzman (ur.).
Celje: TECOS Slovenian Tool and Die Development Centre, Celje, 2003. str. 117-120 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
The influence of Part Geometry and Friction on the Accuracy of Bending

Autori
Grizelj, Branko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
4th International Conference on Industrial Tools / Karl, Kuzman - Celje : TECOS Slovenian Tool and Die Development Centre, Celje, 2003, 117-120

Skup
4th International Conference on Industrial Tools

Mjesto i datum
Celje, Slovenia, 08-12.04.2003.

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Bending; tool; part geometry; property of semi product; friction

Sažetak
In manufacturing of working parts by metal forming there are a number of various methods, owing to sorts and largeness of parts as well as the demands for form and accuracy that cause different procedures and ways of bending process. Elastic part of deformation causes aberration of form and accuracy in bending. The important criterion in validation of bended parts presents the aberration of bending angle. As a measure for angle accuracy, it can be taken into account a relative error of bending angle. For the improvement of accuracy it is used a model, that compensate the mechanical spring back. The influence of mechanical spring back on bending angle can be eliminated, if it is in certain range of opposite direction and the same amount. The following elements exter influence on bending: press-brak, die, work piece geometry, product properties and friction. This paper analysis the influence of friction on the accuracy of bending.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekt / tema
0152012

Ustanove
Strojarski fakultet, Slavonski Brod

Autor s matičnim brojem:
Branko Grizelj, (18873)