Jurnal Mesin Nusantara
Vol 4 No 1 (2021): Jurnal Mesin Nusantara

Rancang Bangun Alat Pembengkok Kawat Metal Jig

Muhammad Yunus (Politeknik Manufaktur Negeri Bangka Belitung)
Nanda Pranandita (Politeknik Manufaktur Negeri Bangka Belitung)



Article Info

Publish Date
20 Jul 2021

Abstract

An UMKM (micro, small and medium scale business) in the city of Pangkalpinang, Province of Kep. Bangka Belitung, with the trademark "kebajig Lure", produces metal jigs or artificial/fake bait made of metal. One of the problems in the process of making metal jigs at UMKM is bending the wire on the metal jig, because the bending process uses loop pliers which causes the wire to be made to be non-uniform (where 10 wires, below 50% of the wire deviates from tolerance) so that the stray wire must be repaired first before the metal jig molding process. In addition, the bending time of 1 piece of wire takes about 80 seconds. This study aims to accelerate the metal jig bending process and to obtain a uniform wire with a deviation of ± 0.2 mm. After conducting the survey and initial analysis, the making of tools for bending wire is the solution. In the process of making these tools, the VDI 2222 design method is used, starting from planning, conceptualizing, designing, and finally finishing. Then carried out the process of making tools and testing wire bending. The results of the experiments conducted showed that the uniformity level of the metal jig wire was around 70% and the time required in the 1-wire bending process was ± 10 seconds, with an efficiency of ± 70 seconds from the previous process. And in the metal jig molding process, the wire repaired before the molding process is only about 30%.

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Journal Info

Abbrev

JMN

Publisher

Subject

Aerospace Engineering Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Transportation

Description

Jurnal Mesin Nusantara is a media publication for researchers who conduct research in the field of machinery. This journal is published twice a year, in June and December. Any research related to the topics in this journal can be sent to the editorial board for publication. The six (6) topics ...