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Journal : Jurnal Ilmiah Wahana Pendidikan

Analisa dan Perhitungan Baut dan Mur Pada Sambungan Kopling Flens Afrizal Ammrih Pambudi; Marno Marno; Aa Santosa
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 1 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (242.188 KB) | DOI: 10.5281/zenodo.5892468

Abstract

The clutch is a component of a mechanical system to transmit the rotational force of a motor or generating machine to the shaft which is connected to other mechanical components. In the mechanical world there are several types of couplings used in mechanical systems, namely: non-fixed couplings and fixed couplings. the clutch remains a clutch that does not allow it to be released while the engine is still running. This type of clutch is usually connected using bolts. So the stresses that occur in this coupling are usually mostly shear stresses on the bolts. This change focuses on bolts and nuts as a fixed coupling connection. Planning of nuts and bolts on flange couplings is a basic requirement that is really needed in this planning, carried out using experimental methods, by analyzing the dimensions, physical quantities of the planning components of nuts and bolts. Based on the results of calculations from the design of the flange coupling, the following data are obtained: Bolt Type = M20, Pitch Distance = 2.5 mm, Outside diameter (db) = 20 mm
Analisa Kerusakan Mesin Bubut Al Pin 350 Dengan Metode Failure Mode and Effect Analysis (FMEA) Irfan Nurdiansah; Marno Marno; Aa Santosa
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 1 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (138.457 KB) | DOI: 10.5281/zenodo.5921782

Abstract

The Manufacturing Industry is currently growing very rapidly, starting from systems, machines and other supporting equipment that make the current manufacturing industry very effective and efficient. maintenance plays an important role in maintaining the performance of the machines used in order to remain in optimal conditions, and there is no decrease in the quality of production results. The purpose of this study was to analyze the damage that occurred on the al pin 350 lathe at the Pusat Teknologi dan Keselamatan Reaktor Nuklir (PTKRN) workshop, the method to be used was Failure Mode and Effect Analysis (FMEA). During the inspection of all components from the spindle to the chuck, it was found that the Tailstock, Carriage, Toolpost, lighting and several components had problems. It is hoped that the data can be used as evaluation material for the company when it will carry out the maintenance process
Perancangan Rem Tromol Motor Spacy 100cc 2011 Rifqi Haryfatul Firdaus; Marno Marno; Aa Santosa
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 2 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.945 KB) | DOI: 10.5281/zenodo.6009725

Abstract

Brakes are components that are used to slow down or stop the rate of engine movement by converting motion into heat and regulating the speed of decreasing the load. (Sonawan, 2015:). The design of brake components is carried out in order to get the appropriate design results. There are several factors that need to be considered when designing brakes, namely braking force, torque, braking power, wear volume, life time and materials. From the calculation results, the value of the service life is 7.35 months, the Braking Torque is 105.8 N.m, and the canvas material is Asbestos pressed hydroulically with plastic
Mempelajari Proses Produksi Checking Fixture (CF) Panel Unit Dengan Studi Kasus di PT. Fadira Teknik Yoston Harada Sinurat; Marno Marno; Aa Santosa
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 2 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (131.576 KB) | DOI: 10.5281/zenodo.6020361

Abstract

In line with the company's management policies, which requires to implement a Built In Quality (BIQ) system in the production line, make production operators required to check their products alone. So a checking tool is needed to make it easier and speed up product checking time, namely Checking Fixture (CF). With the presence of tools, operator skills needed to check not too high. Job Training Process which has been completed by the author on September 28 to October 28 at PT. Fadira Teknik includes case studies in the field aimed at knowing the stages of the process of one of the products produced by the PT, namely Checking Fixture (CF) as well as looking for several factors that affect the magnitude of failure in the product, one of which is failure in the calibration process