WAFA, ABDUL (2023) ANALISIS DOWNTIME DIES STAMPING UNTUK MENURUNKAN PROBLEM MISSETTING PADA MODEL K62 DENGAN METODE QCC DAN FMEA DI PERUSAHAAN KOMPONEN OTOMOTIF. S1 thesis, Universitas Mercu Buana Bekasi.
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Abstract
Penelitian ini bertujuan untuk mengindetifikasi faktor-faktor penyebab terjadinya defect Missetting yang menyebabkan downtime dies Stamping tinggi serta menyusun langkah perbaikan untuk mengatasi masalah Missetting pada dies Stamping di Perusahaan Komponen Otomotif. Perusahaan Komponen Otomotif ini adalah perusahaan yang bergerak dibidang manufaktur part otomotif dengan memproduksi housing magnet yang disebut yoke dan diproduksi melalui proses Stamping untuk motor arus kecil atau motor DC yang digunakan sebagai penggerak komponen otomotif. Pada tahun 2022 berdasarkan data downtime dies Stamping problem Missetting merupakan problem tertinggi yang mencapai total downtime 108 jam. Berdasarkan downtime dies per model problem Missetting tertinggi terjadi pada model dies K62 dengan total waktu 33,5 jam dan 17 kasus kejadian. Penelitian ini menggunakan metode 8 step Quality Control Circle (QCC) dengan didukung beberapa seven tools seperti Diagram Pareto, Fishbone Diagram, dan metode FMEA (Failure Modes & Effect Analysis) yang digunakan untuk mencari prioritas perbaikan berdasarkan nilai RPN (Risk Priority Number). Berdasarkan analisa data ditemukan proses bending merupakan proses yang terbanyak terjadi Missetting pada model K62 dengan total waktu 20 jam downtime dies dan penyebab defect tertinggi yaitu terjadinya Mislocation oleh operator, terjadinya skip proses dan Location Dies yang kurang polish. Adapun perbaikan yang dilakukan adalah dengan menambahkan Sensor Workpiece pada mesin untuk mendeteksi Mislocation, membuat Pokayoke skip proses dan membuat standar polishing Location Dies. Hasil penelitan ini ditemukan bahwa downtime dies K62 turun 52% After perbaikan dari total downtime 33,5 jam sebelum perbaikan menjadi 15 jam After perbaikan. Kata Kunci : QCC, FMEA, QC SEVEN TOOLS, DOWNTIME This study aims to identify the factors that cause Missetting defects that cause high die Stamping downtime and to devise corrective steps to overcome the Missetting problem on Stamping dies in Automotive Components Companies. This Automotive Components Company is a company engaged in the manufacturing of automotive parts by producing housing magnets called yokes and produced through a Stamping process for small current motors or DC motors used to drive automotive components. In 2022, based on downtime data, the die Stamping problem of Missetting is the highest problem, reaching a total downtime of 108 hours. Based on downtime dies per model, the highest problem Missetting occurred in the K62 dies model with a total time of 33.5 hours and 17 incident cases. This study uses the 8 step Quality Control Circle (QCC) method supported by several seven tools such as Pareto Diagrams, Fishbone Diagrams, and the FMEA (Failure Modes & Effect Analysis) method which is used to find priority Improvements based on the RPN (Risk Priority Number) value. Based on the data analysis, it was found that the bending process was the process with the most occurrences of Missetting on the K62 model with a total of 20 hours of downtime dies and the highest cause of defects was Mislocation by the operator, process skips and Location Dies that were less polished. The Improvements made are adding workpiece sensors to the machine to detect Mislocations, making Pokayoke skip processes and making standard polishing Location Dies. The results of this study found that the downtime of the K62 dies decreased by 66% After repair, from a total downtime of 33.5 hours before repair to 10 hours After repair. Keywords : QCC, FMEA, QC SEVEN TOOLS, DOWNTIME
| Item Type: | Thesis (S1) |
|---|---|
| Call Number CD: | FT/IND 23 013 |
| NIM/NIDN Creators: | 41619310015 |
| Uncontrolled Keywords: | QCC, FMEA, QC SEVEN TOOLS, DOWNTIME |
| Subjects: | 700 Arts/Seni, Seni Rupa, Kesenian > 750 Painting and Paintings/Seni Lukis dan Lukisan > 758 Other Subjects/Subjel Lainnya > 758.6 Industrial and Technical Subjects/Subjek Industri dan Teknik |
| Divisions: | Fakultas Teknik > Teknik Industri |
| Depositing User: | siti maisyaroh |
| Date Deposited: | 29 Sep 2023 05:51 |
| Last Modified: | 29 Sep 2023 05:51 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/81655 |
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