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I Nyoman Gede
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Automotive Engineering Control & Systems Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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ANALISIS RASIO KETEBALAN GERAM PADA PROSES PEMBUBUTAN Samuel Alexander Lepar; Rudy Poeng; I Nyoman Gede
JURNAL POROS TEKNIK MESIN UNSRAT Vol. 4 No. 2 (2015): Jurnal Poros Teknik Mesin Unsrat
Publisher : Fakultas Teknik Jurusan Teknik Mesin Universitas Sam Ratulangi

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ABSTRACT The purpose of this research is to analyze the ratio of the snarled thickness on a lathe machine. The problem of this research is how the influence of the snarled thickness ratio on turning process with varying cutting speed and different cutting depth. Some tests on the turning process on a number of work pieces with same material type and different cutting condition is cerried out. The result shown that higher cutting speed make snarled thickness ratio weaken, while the larger cutting depth make snarled thickness ratio increased. With a 95% confidence level variation of cutting speed will influence to snarled thickness ratio on turning process either 0.25 mm of cutting depth or 1.00 mm of cutting depth Keywords: Snarled thickness ratio, cutting speed, cutting depth, turning process
PENGARUH PEMOTONGAN DENGAN DAN TANPA CAIRAN PENDINGIN TERHADAP DAYA POTONG PADA PROSES TURNING Alfred Hara; I Nyoman Gede; Rudy Poeng
JURNAL POROS TEKNIK MESIN UNSRAT Vol. 5 No. 2 (2016): Jurnal Poros Teknik Mesin Unsrat
Publisher : Fakultas Teknik Jurusan Teknik Mesin Universitas Sam Ratulangi

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In this study whether the effect of cuts without using coolant differ significantly by cutting use liquid cooling to the power cut. To get the effect these cuts do testing on a lathe with a cutting speed varied. The results of this study, based on cutting anlisis detected by the fifth variation of the cutting speed will affect the power cut. With the greater the cutting speed will increase cutting power, good for lathing process with and without coolant. The process of turning the cooling liquid tends to be greater influence on cutting power compared to the lathing process without coolant. Based anlisis regression and correlation with level of 5% error hypothesis test two directions is known that in the process of turning cutting speed without coolant does not affect the power cut amounted to 73.48%. While in the process of turning to liquid cooling effect on the cut of 97.56%. Keywords: Cut Speed, Coolant, turning, Power Cut
PENGARUH KECEPATAN ALIRAN PENDINGIN TERHADAP PANAS PEMOTONGAN PADA PEMBUBUTAN BENDA KERJA SILINDRIS Michael Rumondor; Rudy Poeng; I Nyoman Gede
JURNAL POROS TEKNIK MESIN UNSRAT Vol. 9 No. 2 (2020): Jurnal Poros Teknik Mesin Unsrat
Publisher : Fakultas Teknik Jurusan Teknik Mesin Universitas Sam Ratulangi

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The lathe machine is a machine tool that rotates a workpiece to perform cutting. Lathe it self constitutes a procces that cuts rotating workpiece used chisel that moves parallel with rotating axis. The cutting process will generate heat. The lathe machines is equipped with liquid direct contact cooling system to cooling the chisel and the workpiece. This research, observed the effect of cooling liquid flow rates toward the heat, generates by cutting procces of a cylindrical workpiece.The are two aims of this research. The first aim, is to calculate the gerenates by the cutting process of a cylindrical workpiece. The second aim, is to know the number of cooling liquid flow rates that is good to cooling the chisel and the workpiece. Experiment were done by three variations of cooling flow rates, that is regulated by the open angle of cooling liquid’s ball valve. There are three open angle variations that are 300, 600, 900.From the experiments, the used of the cooling liquid is able to cooling down the high temperature due to cutting process. At 900 open angle of cooling liquid’s ball valve showed a better effects of cooling process. However, the decreases of temperature done by 300 and 600 open angle position of cooling liquid’s ball valve are not significant. Keyword: the effect of cooling liquid flow rates toward the heat, generates by cutting procces of a cylindrical workpiece
ANALISIS KEAUSAN PAHAT PADA VARIASI DIAMETER MATA BOR BENCH DRILL IXION BT 25 Meldi Tumetel; Rudy Poeng; I Nyoman Gede
JURNAL POROS TEKNIK MESIN UNSRAT Vol. 11 No. 1 (2022): Jurnal Poros Teknik Mesin Unsrat
Publisher : Fakultas Teknik Jurusan Teknik Mesin Universitas Sam Ratulangi

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This research is a test method carried out on the IXION BT 25 bench drill machine which has been developed using a cooling system. After the drill process is carried out on the test object, the drill chisel is measured for tool wear using a digital microscope measuring instrument.From the results of the measurement of drill chisel wear, it is obtained that a drill diameter of 8 mm results a tool wear of 0.3608 microns, a drill diameter of 12 mm brings a tool wear of 0.0540 microns. Whereas, a drill diameter of 17 mm results a tool wear of 0.1030 microns and a drill diameter of 23 mm brings a tool wear of 0.0108 microns. From these results, tool wear that occurs in the drilling process using the coolant developed on the IXION BT 25 bench drill machine will decrease with the larger the drill diameter. From the correlation analysis, it is found th at the relationship between drill diameter and tool wear tends to be very close with a correlation coefficient of 0.78467 and shows that the drill diameter and tool wear have opposite directions. Keywords: Chisel Wear, Drill Bit Diameter, Bench Drill Machine IXION
PENGARUH DIAMETER MATA BOR TERHADAP PEMAKAIAN DAYA LISTRIK PADA BENCH DRILL IXION BT 25 Johanes Sulu; Rudy Poeng; I Nyoman Gede
JURNAL POROS TEKNIK MESIN UNSRAT Vol. 11 No. 1 (2022): Jurnal Poros Teknik Mesin Unsrat
Publisher : Fakultas Teknik Jurusan Teknik Mesin Universitas Sam Ratulangi

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This research talked about whether using a larger drill bit will decrease or increase electricity usage and whether the drill bit will affect electricity usage on the bench drill IXION BT 25 drill machine. The goal of this research is to analyze the tendency of increasing or decreasing electricity usage on the bench drill IXION BT 25 drill machine based on the relationship graphic between drill bit diameter and power usage based on test results on the drilling process using a coolant and doing some linear regression analysis to obtain the drill bit relationship which affects the electric motor power usage on the bench drill IXION BT 25 drill machine.From the results of the drilling process on the bench drill IXION BT 25 drill machine which has been developed with the coolant, it is found that when the larger diameter of the drill bit is used, the electricity usage will increase. From the results of linear regression analysis, the relationship Y=-0,00088+0,00016X was obtained. It shows that the effect of drill bit diameter on electricity usage from test results on the bench drill IXION BT 25 drill machine which has been developed using a coolant is, every time drill bit diameter increases by 1 mm, the electricity usage increases by 0,00016 KWHKeywords:    Drill Bit, Electric Power Consumption, Bench Drill IXION BT 25 Drill Machine  
PENGARUH KECEPATAN POTONG TERHADAP UMUR PAHAT BOR PADA BENCH DRILL IXION BT 25 MENGGUNAKAN CAIRAN PENDINGIN Kevin Lorenzo; I Nyoman Gede; Rudy Poeng
JURNAL POROS TEKNIK MESIN UNSRAT Vol. 11 No. 1 (2022): Jurnal Poros Teknik Mesin Unsrat
Publisher : Fakultas Teknik Jurusan Teknik Mesin Universitas Sam Ratulangi

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Abstract

This study discusses how to determine the life of the drill chisel in the process of cutting workpieces using coolant and whether the cutting speed will affect the life of the chisel on the IXION BT 25 bench drill machine. The purpose of this study was to analyze the age of the chisel by varying the cutting speed and conducting linear regression analysis to determine the effect of cutting speed on the chisel life of the IXION BT 25 bench drill machine.The test results of the drill process on bench drill IXION BT 25 that has been developed using coolant obtained the first point cutting speed of 28,903 m / minute resulting in a chisel life of 0.019 minutes, the second point cutting speed of 29,908 m / minute resulting in a chisel life of 0.058 minutes and the third point cutting speed of 30,159 m / minute resulting in a chisel life of 0.108 minutes. From these results it is seen that the life of the chisel in the drill process using coolant will be increased by increasing the cutting speed. The results of linear regression analysis obtained by Y=-1.7697+0.0617X, this shows that the effect of cutting speed on the chisel life of the test results conducted on ixion BT 25 bench drill machines that have been developed using coolant that is each cutting speed increased by 1 m / minute will decrease the chisel life by 0.0617 minutes. Keywords: Cutting Speed, Chisel Life, IXION BT 25 bench drill machine
Co-Authors Adi R. M. Arief Alfred Hara Arther Adolof Rantung Desly Theo Daud Bawiling Edy Priyanto Utomo Efendi Mabruri Ferdywanto Parende Gerits Dirk Soplanit Gerrits D Soplanit Hara, Alfred Hardi Gunawan Harison B Situmorang Hengky Luntungan Johanes Sulu Kevin Lorenzo Mabruri, Efendi Meldi Tumetel Michael Rumondor Monintja, Nita C.V. Nita C.V. Monintja Rocky Fernando Laki Rudy Poeng Rumondor, Michael Samuel Alexander Lepar Samuel Alexander Lepar, Samuel Alexander Utomo, Edy Priyanto