Experimental investigation of effect of process parameters on springback in v bending process
PAMUKKALE UNIVERSITY JOURNAL OF ENGINEERING SCIENCES-PAMUKKALE UNIVERSITESI MUHENDISLIK BILIMLERI DERGISI, cilt.23, sa.8, ss.990-993, 2017 (ESCI, TRDizin)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 23 Sayı: 8
- Basım Tarihi: 2017
- Doi Numarası: 10.5505/pajes.2017.78466
- Dergi Adı: PAMUKKALE UNIVERSITY JOURNAL OF ENGINEERING SCIENCES-PAMUKKALE UNIVERSITESI MUHENDISLIK BILIMLERI DERGISI
- Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), TR DİZİN (ULAKBİM)
- Sayfa Sayıları: ss.990-993
- Anahtar Kelimeler: V bending, Springback, DC01, BEHAVIOR, STEEL
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Gazi Üniversitesi Adresli: Evet
Özet
DC01 quality sheet metal parts which were shaped by bending are commonly used in white goods, furniture, kitchen, a variety of household goods and in various industries, particularly the automotive industry. The most important shaping flaw of the bended parts is spring-back In this study, the effects of holding times (0 s, 10 s, 20 s and 40 s), bending angles (15 degrees 30 degrees 45 degrees 60 degrees 75 degrees and 90 degrees) and punch radii (0 mm, 2 mm, 4 mm and 6 mm) on spring-back while v bending were investigated. At the end of the experiments the following results were observed; spring-back angles decreased 0.18 degrees on average while the holding times were increasing 10 seconds, spring-back angles increased 0.44 degrees on average while bending angles were increasing 15 degrees. Furthermore, an increase of 2 millimeters in punch radii resulted in an increase in spring-back angles (0.27 degrees on average).