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Open Science and Technology
Published by Research and Social Study Institute
ISSN : 2776169X     EISSN : 27761681     DOI : http://dx.doi.org/10.33292/ost
Core Subject : Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Environmental Science Mechanical Engineering
Open Science and Technology diterbitkan oleh Research and Social Study Institute sebagai sarana untuk mempublikasikan hasil penelitian, artikel review dari peneliti-peneliti dibidang Ilmu alam, Ilmu pertanian, ilmu Kehutanan, Ilmu Keteknikan, Teknologi, dan Aplikasinya. Jurnal ini terbit dua kali setahun (April dan Oktober). Jurnal ini diterbitkan secara online dan cetak. Open Science and Teknologi memilki filosofi bahwa jurnal ini terbuka untuk siapa saja baik mahasiswa, dosen, peneneliti, konsultan, praktisi di bidang ilmu sains dan teknologi secara umum untuk menerbitkan hasil studi atau penenlitiannya di jurnal ini. Jurnal ini diharapkan pula dapat menjadi jurnal yang fast respone, fast review dan fast publication. Dan kedepan dapat terakreditasi secara nasional dan terindek secara global. Open Science and Technology telah ber P-ISSN 2776-169X dan E-ISSN 2776-1681
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Articles 71 Documents
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Hole Saw-based Pipe Notcher Design: A Cost-effective Manufacturing Solution for 1–3 inch Diameter Pipe Suraya Suraya; Frid Forghanjaya; Devi Rahmadhani; Hanifan Fachturrahman; Agus Setiawan
Open Science and Technology Vol. 6 No. 1 (2026): Open Science and Technology
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33292/ost.v6i1.178

Abstract

Background: The development of the manufacturing industry demands increased efficiency and precision in pipe joining, a crucial process in machine construction. However, a major obstacle in the field is the manual pipe notching process, which is time-consuming and highly dependent on the operator's skill level, often resulting in imprecise cuts. This inconsistent notching directly complicates the pipe joining process by welding.Aims: This research aims to design and produce a portable pipe notcher tool based on a hand drill machine for pipes with a diameter of 1–3 inches to improve the quality of perpendicular pipe joints during welding.Methods: The research method uses a systematic approach which includes needs identification, 3D design planning, manufacturing, and experimental testing.Result: The design resulted in a tool with dimensions of 980x540x385 mm with smoother and more precise cutting results compared to manual methods. Tests showed significant cutting time efficiencies: Ø1 inch pipe was reduced from 205 to 53 seconds, Ø2 inch from 286 to 75 seconds, and Ø3 inch from 484 to 99 seconds.Conclusion: This pipe notcher tool design has been proven to increase productivity and produce precise cuts, providing an affordable, appropriate technology contribution to the small-scale manufacturing industry.

Page 8 of 8 | Total Record : 71

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