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FEEDER ATTACHMENT UNTUK PERBAIKAN PRODUKTIFITAS PADA SALAH SATU PROSES STAMPING DI INDUSTRI KOMPONEN PRESS Ananto, Gamawan; Luthfi, Muhammad
Prosiding SNATIF 2016: Prosiding Seminar Nasional Teknologi dan Informatika
Publisher : Prosiding SNATIF

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Abstract

Abstrak Naskah ini menjelaskan suatu kasus pada sebuah perusahaan yang memroduksi komponen press. Pada proses drawing untuk sebuah komponen, peletakan bahan baku kedalam area kerja mesin press dilakukan secara manual. Dengan waktu siklus tujuh detik untuk tiap pengulangan proses press; selain beresiko terjadi kecelakaan kerja, juga terkadang -karena faktor kelelahan- operator tidak sempat meletakkan bahan baku sehingga siklus tersebut beroperasi tanpa luaran produk dan target produksi tidak tercapai. Karena itu suatu Feeder Attachment didesain, dibuat dan diaplikasikan. Alat ini menggunakan lengan pneumatik untuk mendorong bahan baku kedalam area kerja mesin press secara otomatis, dikombinasikan dengan penggunaan sensor yang mengikuti gerak langkah mesin press. Meskipun tidak mengubah waktu siklus secara keseluruhan, namun penggunaan feeder ini bisa mengurangi satu orang operator, operasi jauh lebih aman dan target produksi lebih terjamin untuk tercapai. Kata kunci: manufaktur, produktivitas, program praktik industri
Measuring Student’s Entrepreneurship Profile By Using PEC Instrument (A Case Study In Politeknik Manufaktur Bandung) Dede Sujana, Achmad Muhammad, Gamawan Ananto Subekti
International Conference on Industrial Revolution for Polytechnic Education Vol. 1 No. 1 (2019): International Conference on Industrial Revolution for Polytechnic Education
Publisher : PolinemaPress

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Abstract. Entrepreneurship is a characteristic that can be observed in the actions of a person or institution. Entrepreneurship includes a range of behaviors, skills and traits that support the development of innovation and creativity. Someone who always works better and is different from others, so that person is an entrepreneur. This research is a preliminary research that aims to produce the profile of entrepreneurial competence of Polman students in Bandung. From the profile of entrepreneurial competence, students are expected to formulate patterns of entrepreneurship development in Polman Bandung. The research method used is descriptive method, with ex post facto research type and survey data collection method through questionnaire. The instrument used in this study was adapted from the Personal Entrepreneurial Competencies (PEC) developed by McClelland with McBer & Co. The results of the study were processed with descriptive analysis statistics. The conclusion of the study shows that the profile dimensions of entrepreneurial competence and the average total score of Personal Entrepreneurial Competencies (PEC) Polman Bandung students are categorized as “medium” criteria, which means that each individual has competence in entrepreneurship, although the level still needs to be improved.
Analysis of Half Round Runner Dimensions Influence to Plastics Injection Results on Making Door Handle Using Taguchi Method Ulfa Fairuz Izdihar; Jata Budiman; Gamawan Ananto
IPTEK Journal of Proceedings Series No 3 (2019): International Conference on Engineering Technology Advance Science and Industrial Appli
Publisher : Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j23546026.y2019i3.5850

Abstract

Runner is a part of channel systems that flows the molten plastics from the sprue to the gate with a specified layout. The selection of runner shapes are according to the design of the mold and the product. Usually, the diameter of half round runner is calculated by the existing empirical formula. Predictably, the dimension of the runner is one of the factors that will be influencing the injection process and the resulting product. The objectives of experiment are to know how big the runner diameter that will be influencing the taken response and to prove that the existing empirical formula for calculating the diameter of runner is efficient. The experiment is designed by Taguchi method using Minitab applications to generate data of the influences of the runner diameter. The responses of this experiment are cycle time and product mass. The experiment is conducted by using the door handle products with Acrylonitrile-butadiene-styrene as known as ABS material. Besides diameter of runner, there are also other factors from parameters of injection process to be considered, they are nozzle temperature and injection pressure. In reference to Taguchi method, the authors took nine times experiment with three replications or repetitions for each data of experiment. The data from experiment were analyzed and calculated by Analysis of Variance (ANOVA) using Minitab applications to generate the results of experiment. As a result, the diameter of the runner had impact on the responses taken, either to cycle time and product mass as well. In conclusion, the runner diameter was ranked as the most influential compared to nozzle temperature and injection pressure
FEEDER ATTACHMENT UNTUK PERBAIKAN PRODUKTIFITAS PADA SALAH SATU PROSES STAMPING DI INDUSTRI KOMPONEN PRESS Gamawan Ananto; Muhammad Luthfi
Prosiding SNATIF 2016: Prosiding Seminar Nasional Teknologi dan Informatika
Publisher : Prosiding SNATIF

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Abstrak Naskah ini menjelaskan suatu kasus pada sebuah perusahaan yang memroduksi komponen press. Pada proses drawing untuk sebuah komponen, peletakan bahan baku kedalam area kerja mesin press dilakukan secara manual. Dengan waktu siklus tujuh detik untuk tiap pengulangan proses press; selain beresiko terjadi kecelakaan kerja, juga terkadang -karena faktor kelelahan- operator tidak sempat meletakkan bahan baku sehingga siklus tersebut beroperasi tanpa luaran produk dan target produksi tidak tercapai. Karena itu suatu Feeder Attachment didesain, dibuat dan diaplikasikan. Alat ini menggunakan lengan pneumatik untuk mendorong bahan baku kedalam area kerja mesin press secara otomatis, dikombinasikan dengan penggunaan sensor yang mengikuti gerak langkah mesin press. Meskipun tidak mengubah waktu siklus secara keseluruhan, namun penggunaan feeder ini bisa mengurangi satu orang operator, operasi jauh lebih aman dan target produksi lebih terjamin untuk tercapai. Kata kunci: manufaktur, produktivitas, program praktik industri