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PERANCANGAN DAN ANALISIS STRUKTUR STATIS PADA MEJA CNC PLASMA CUTTING MENGGUNAKAN SOLIDWORKSPERANCANGAN DAN ANALISIS STRUKTUR STATIS PADA MEJA CNC PLASMA CUTTING MENGGUNAKAN SOLIDWORKS MUDAKIR, M ROBBY ANGGARA; Malik, Irawan; Anwar Sani, Almadora
MACHINERY Jurnal Teknologi Terapan Vol. 4 No. 1 (2023): Machinery: Jurnal Teknologi Terapan
Publisher : Politeknik Negeri Sriwijaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.7684151

Abstract

This research was conducted to obtain maximum design results through the QFD (Quality Function Deployment) method as an initial reference that must be considered at the design stage. Conducted to determine consumer needs for products made. Followed by the DFMA (Design For Manufacturing and Assembly) method to get the design results that match the needs and improve the efficiency of the designs made to the time of manufacture and reduce the cost of materials that are not needed. Then at the final stage, a stress analysis simulation is carried out using Solidworks software to determine the maximum stress received due to the given load and can determine the safety of the table frame strength that will be loaded and find out the maximum load that the frame can accept. The material used in the frame is ASTM A36. From the results of this study, it was found that with a given loading of 600 N, the frame experienced a maximum stress of 161.1 Mpa and a yield stress of 257.76 Mpa was obtained and a safety factor of 1.3. So with these data the frame design that has been made is declared safe. And for the maximum load that the frame can accept is 97.88 kg.
PENGUJIAN KEKASARAN MOLDING BERBASIS ADDITIVE MANUFACTURING MENGGUNAKAN 3D PRINTING MATERIAL ACRYLONITRILE BUTADIENE STYRYNE Putri, Fenoria; Pratama, Mohammad fauzan; Anwar Sani, Almadora
MACHINERY Jurnal Teknologi Terapan Vol. 4 No. 2 (2023): Machinery: Jurnal Teknologi Terapan
Publisher : Politeknik Negeri Sriwijaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.8048540

Abstract

Technological developments move very quickly. Machines are one of the technologies that were created, from existing machines being innovated according to the needs of the times, one of which is 3D Printing. This machine has a special sophistication, which is capable of printing in the form of a prototype whose form is with a drawing on the design in a CAD/CAM application. using Acrylonitrile Butadiene Styrene material. The reason for this test is because the cost of mold production is cheaper than using a molding machine that is commonly used in general, the level of precision is higher than making molding using conventional machines. The method of analysis used the experimental method to determine the effect of treatment on other factors under controlled conditions. Where the resulting mold is tested for surface roughness. From the test results, the data used will be obtained in the form of statistical data analysis, which is carried out using the Analysis of Variance (ANOVA). The analysis that has been applied, concluded that the layer height: low, standard, high has an effect on the roughness of the printed molding, and it can be proven by Fcount 13.026 > Ftable 2.56. with a significant 0.014 < 0.05. The lowest roughness results are printed using a layer height: 0.16 mm/s (high quality).
PENGARUH FEED RATE DAN DEEP OF CUT PROSES PERMESIN CNC ROUTER TERHADAP KEKASARAN PERMUKAAN AKRILIK Putra, Muhammad Aldias; Anwar Sani, Almadora; Ismail, Iskandar; Sampurno, Rachmat D
MACHINERY Jurnal Teknologi Terapan Vol. 3 No. 3 (2022): Machinery: Jurnal Teknologi Terapan
Publisher : Politeknik Negeri Sriwijaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.7246794

Abstract

Manufacturing machines are technologies that can help human work. One of them is the CNC router 3018. In the machining process of the CNC router, the level of surface roughness is one of the benchmarks for the quality of the resulting product. Departing from this problem, a tactic is needed in making machining parameter variables so that a good surface roughness value is obtained. The material used in this study is acrylic with a size of 70 × 65 × 5 mm, with a constant spindle speed of 1000 rpm, a variable feed rate of 200,300,400 mm/min and a varying depth of cut of 0.1,0,2,0.4 mm using a chisel made of tungsten carbide. One flute with a size of 3 mm. From the analysis that has been carried out, the lowest roughness level (Ra) is obtained under parameter conditions: spindle speed 1000 rpm, with a feed rate of 400 mm/min and a depth of cut 0.1 mm with a value of 0.654 m. the greatest value (Ra) is found at the spindle speed of 1000 rpm, with a feed rate of 300 and a deep of cut of 0.4 mm with a value of (Ra) 1,740 m, referring to the experiment using a variation of the feed rate, it was found that the relationship between the feed rate and the roughness value is negative with the equation y = -0.001x + 1.3634 this can be a reference in determining the value of surface roughness.
DESAIN INOVASI ALAT BANTU PEMBUKA KULIT BUAH DURIAN UNTUK INDUSTRI KECIL Anwar Sani, Almadora; Mardiana, Mardiana; Seprianto, Dicky
AUSTENIT Vol. 6 No. 1 (2014): AUSTENIT: April 2014
Publisher : Politeknik Negeri Sriwijaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (396.937 KB)

Abstract

Desain alat ini bertujuan memberikan inovasi dalam pengembangan Teknologi Tepat Guna. Alat ini dapat dikembangkan untuk digunakan pada Industri Kecil yang berdasarkan tinjauan pustaka. Kebutuhan masyarakat akan manfaat buah durian yang dapat dijadikan bahan olahan, membuat masyarakat ingin megolah isi buah durian. Industri kecil dan menengah di Indonesia berkembang cukup pesat. Banyak industri kecil saat ini berlomba untuk merancang serta menciptakan suatu produk dengan harga murah dan kualitas baik, sehingga dapat bersaing di pasaran dengan produk barang jenis lain. Agar buah durian dapat dinikmati atau diolah perlu proses untuk membuka kulit buah durian dangan cara dibelah. Alat pembelah kulit buah durian dirancang memiliki dimensi 28 x 10 x 2 cm. Alat ini bekerja seperti tang, membuka dan menutup. Alat pembelah buah durian ini dapat digunakan dan dikembangkan untuk rumah tangga maupun industri kecil. Dengan desain yang sederhana memudahkan untuk penggunaan dalam membuka kulit buah durian. Keunggulan alat ini mudah cara penggunaannya, bisa dibawa, aman dari tertusuk kulit durian, dan perawatan mudah. 
MODIFIKASI TANG SEBAGAI PEMBUKA BUAH DURIAN PORTABLE Anwar Sani, Almadora; Mardiana, Mardiana; Seprianto, Dicky
AUSTENIT Vol. 9 No. 1 (2017): AUSTENIT: April 2017
Publisher : Politeknik Negeri Sriwijaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1095.254 KB)

Abstract

Kebutuhan masyarakat akan manfaat buah durian yang dapat dijadikan bahan olahan, membuat masyarakat ingin mengolah isi buah durian. Industri kecil dan menengah di Indonesia berkembang cukup pesat. Banyak industri kecil saat ini berlomba untuk merancang serta menciptakan suatu produk dengan harga murah dan kualitas baik, sehingga dapat bersaing di pasaran dengan produk barang jenis lain. Agar buah durian dapat dinikmati atau diolah perlu proses untuk membuka kulit buah durian dangan cara dibelah. Pembuatan alat ini terinspirasi dari sistem kerja tang. Alat ini bekerja seperti tang, membuka dan menutup. Metode dalam penelitian ini meliputi pengamatan, study literature, desain alat dan eksperimental. Alat pembelah buah durian ini dapat digunakan dan dikembangkan untuk rumah tangga maupun industri kecil dan menengah. Dengan desain yang sederhana memudahkan untuk penggunaan dalam membuka kulit buah durian. Alat Pembuka kulit buah durian dapat digunakan oleh kalangan pribadi, pedagang buah durian, pengusaha buah durian pada industry kecil dan menengah. Alat ini digunakan, simple dan dapat dibawa (portable) dan mudah dalam perawatan.