PEMBUATAN BETWEEN CENTRE TEST BAR MESIN BUBUT UNIVERSAL

Authors

  • Risky Ayu Febriani Politeknik Manufaktur Bandung
  • Novi Saksono Politeknik Manufaktur Bandung
  • Addonis Candra Politeknik Manufaktur Bandung
  • Herma Budi Harja Politeknik Manufaktur Bandung
  • Rivaldy Muhammad Fahlevi Politeknik Manufaktur Bandung

DOI:

https://doi.org/10.21776/jrm.v15i1.1483

Keywords:

Test Bar, Calibration, Machine Tools

Abstract

The inspection tool commonly used during the manufacture and acceptance testing of new machine tools or repair of old machine tools is the test bar. The test bar is a mandrel for calibration aids representing an axis to be checked within a given value, either for run-out or for location (position and orientation) in relation to other machine components. Conditions and performance on the precision of the machine will affect the products produced from the production process. Thus, the use of a test bar for the precision of a machine tool is carried out through a calibration process. At present, the need for test bars for the machine tool calibration process in Indonesia is a product imported from outside (imported), even though the manufacture of test bars allows it to be done independently. In this study, the between centre test bar was redesigned and made based on ISO 230-11 standards with the subject of examination for the straightness of the sledding movement in the horizontal and vertical planes referring to and DIN 8605. The stages of making the between-centre test bar include turning, heat treatment, cylinder grinding, and measurement. The accuracy of the geometry, such as the alignment of the diameter between-centre test bar is carried out using a CMM (Coordinate Measuring Machine) machine. Furthermore, the between-centre test bar is tested on a universal lathe to determine its feasibility through the process of checking the alignment of the spindle axis with the machine table in the vertical and horizontal directions (calibration).

Author Biographies

Novi Saksono, Politeknik Manufaktur Bandung

Dosen di Politeknik Manufaktur Bandung

Addonis Candra, Politeknik Manufaktur Bandung

Dosen di Politeknik Manufaktur Bandung

Herma Budi Harja, Politeknik Manufaktur Bandung

Dosen di Politeknik Manufaktur Bandung

Rivaldy Muhammad Fahlevi, Politeknik Manufaktur Bandung

Mahasiswa di Politeknik Manufaktur Bandung

References

Ambarwati, R., and Supardi, Manajemen Operasional dan Implementasi dalam Industri, Sidoarjo: UMSIDA Press, 2020.

Widodo dan Hakim, R., “Pengembangan Alat Bantu Arbor untuk Pembuatan Roda Gigi pada Mesin Frais Vertikal,” Jurnal Rekayasa Mesin, Vol. 12, No. 2, pp. 287-296, Jan. 2021.

Widodo., “Alat Bantu untuk Pembuatan Ulir Luar dan Ulir Dalam,” Jurnal Rekayasa Mesin, Vol. 13, No. 3, pp. 741-749, Nov. 2022.

Tumembow, M.N., dan Dosoputranto, E., Terknik Perawatan Perbaikan Mesin, Manado, Polimdo Press, 2020.

Azwir, H.H., Handa, T. dan Hirawati, O., “Analisis dan Perbaikan Kualitas Produk Mesin Bubut dalam Upaya Mengendalikan Tingkat Kecacatan di Industri Kertas,” Jurnal Media Teknik dan Sistem Industri, Vol. 6, No. 2, pp. 84-94, Nov 2022.

SNI ISO/IEC 17025, Standar Uji dan Kalibrasi Laboratorium, Jakarta, Badan Standardisasi Nasional (BSN), 2017.

ISO/TR 230-11, Test code for machine tools — Part 11: Measuring instruments suitable for machine tool geometry tests, Switzerland, ISO, 2018.

Antungo, J. H., Haluti, S. dan Djamalu, Y., “Redesain Alat Test Bar Collet untuk Kepresisian Mesin Bubut Konvensional,” Jurnal Teknologi Pertanian Gorontalo, Vol. 1, No. 2, pp. 149-162, Okt 2016.

Sergiu, T., Catană, M.G., dan Tarba, C., “Design and Testing of Improved Test Bars for Measuring the Rigidity of Spindles of Normal Lathes,” Applied Mechanics and Materials, Vol. 760, pp. 645-650, Mei 2015.

Mangngi, F., “Evaluasi Kondisi Mesin Bubut Harizon T300 menurut Metode Achlesinger sebagai Acuan dalam Melakukan Tindakan Perawatan,” Sintek: Jurnal Mesin Teknologi, Vol. 12, No. 2, pp. 87-99, Des 2018.

Sugiyono, “Metode Penelitian R&D,” Metode Penelitian Kuantitatif Kualitatif dan R&D, Bandung, Alfabeta, 2014.

Irina, F., Metode Penelitian Terapan, Yogyakarta, Parama Ilmu, 2017.

Beyond-steel & Metal, Beyond Steel, http://metal.beyond-steel.com/tag/spesifikasi-jis-scm-440/. Diakses: Nov 2022.

Assauri, S, Manajemen Produksi dan Operasi, Jakarta, Lembaga Penerbit Fakultas Ekonomi Universitas Indonesia, 2008.

Riyadi, S. dan Eko, A., “Analisis Pengujian Pengukuran Ketelitian Mesin Drilling (Bor) SMK Swasta di Kabupaten Ciamis,” Jurnal Media Teknologi, Vol. 4, No. 2, pp. 173-182, Mar 2018.

Gundara, G. dan Riyadi, S., “Pengukuran Ketelitian Komponen Mesin Bubut dengan Standar ISO 1708,” Al Jazari Journal of Mechanical Engineering, Vol. 2, No. 2, pp. 8-15, Des 2017.

Rikosa, S.A., Sumiati, R. dan Yetri, Y., “Uji Kelayakan Mesin Frais Type Schaublin 13 Menggunakan Metoda Pengujian Ketelitian Geometrik,” Jurnal Teknologi dan Manajemen Pengelolaan Laboratorium, Vol. 1, No. 2, pp. 48-55, Nov 2018.

Yuhas, D., Sumpena, A. Dan Edial, R., “Pengkuruan Statis Ketelitian Geometrik Mesin Bubut Maximat V13 di Bengkel Teknik Mesin PNJ Menurut Referensi,” Politeknologi, Vol. 15, No. 3, pp. 215-228, Sep 2016.

DIN 8605, Machine Tools; Lathes of High Accuracy Swing up to 500 mm, Turning Length up to 1500 mm, Acceptance Conditions, Berlin, DIN (Deutsches Institut fur Normung), 1976.

DIN 879-1, Verification of geometrical parameters - Dial indicator for linear mesurement - Part 1: With mechanical indication, Berlin, DIN (Deutsches Institut fur Normung), 1999.

Downloads

Published

2024-05-15

Issue

Section

Articles