İhsan EROZAN, Zeynep SAYAN, Meltem BEŞKARDEŞLER

DÜNYA KLASINDA ÜRETİM ODAKLANMIŞ İYİLEŞTİRME SÜTUNU İÇİN METODOLOJİ ÖNERİSİ VE BİR UYGULAMA

Bu çalışmada kompresör imal edilen bir işletmenin montaj hattında yer alan bir süreçte, odaklanmış iyileştirme sütununun yedi adımı uygulanmıştır. Bu uygulamada 3M metodu ile kaizen noktaları tespit edilip daha sonra kayıp analizi ile çeşitli iyileştirmeler önerilmiş ve bu iyileştirmelerin kazanımları belirlenmiştir. Ayrıca odaklanmış iyileştirme uygulanmasında, uygulamada görülen metot karmaşasının önüne geçilmesi için bir metodoloji önerilmiştir. Bu metodoloji ile metot araştırması için harcanan süre minimize edilmiş ve süreç daha sistematik hale getirilmiştir. Çalışma sonucunda montaj sürecinde çevrim süresini minimum seviyeye indirecek ve operatörlerin ergonomik seviyesini etkileyecek etmenler üzerindeki ve süreçteki operatörlerin verimsizliklerini ortadan kaldıracak iyileştirme önerileri sunulmuş ve bu önerilerin süre ve maliyet kazancı değerlendirmeleri yapılmıştır. Önerilen metodolojiyi kullanan odaklanmış iyileştirme çalışması ile hem süre hem de maliyet avantajı elde edildiği görülmüştür.

Anahtar Kelimeler:

Dünya klasında üretim, odaklanmış iyileştirme, kaizen, 3M

A METHOD PROPOSAL FOR THE FOCUSED IMPROVEMENT PILLAR IN WORLD CLASS MANUFACTURING AND A CASE STUDY

In this study, seven steps of the focused improvement pillar were applied in a process in the assembly line of a compressor manufacturing company. In this application, kaizen points were determined with the 3M method, then various improvements were proposed with loss analysis, and the gains of these improvements were determined. In addition, a methodology has been proposed to avoid method confusion in the implementation of the focused improvement. With this methodology, the time spent on method research has been minimized, and the process has become more systematic. As a result of the study, some improvement suggestions were presented to reduce the cycle time in the assembly process and eliminate the operators' inefficiencies in the factors affecting the operators' ergonomic level, and the time and cost savings of these suggestions were evaluated. It has been observed that both time and cost advantages have been obtained with the focused improvement study using the proposed methodology.

Keywords:

World class manufacturing, focused improvement, kaizen, 3M,

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