THE EFFECT OF THE RATIO OF SHARING THICKNESS (λ) ON ROUNDING WITH TAPERED LATHE PROCESS ON ALUMUNIUM 6061

Tomi Ari Setyanto

Abstract


This study aims to find the value of the L/D gradient ratio, the value of the compression ratio of thick thickness (λ) and roundness value. The method used in this study is an experiment with data collection on; spindle speed (n), cutting depth (a), angle (α), and tool corner radius (nsr) vary. The results achieved at an L/D ratio of 3.28, cutting depth (a) 0.6 mm, spindle rotation (n) 250 rpm, tool corner radius (nsr) 0.2 mm and a sharpness angle of 2.5˚ experienced compression ratio the largest thick thickness (λ) is 2.53, while at the 2.62 L/D ratio, the cutting depth (a) 0.2 mm, spindle rotation (n) 500 rpm, tool corner radius (nsr) 0.2 mm and the steepness angle of 2.5˚ experiences the lowest compression ratio of thick thickness (λ) of 0.53. With a large compression ratio of thick fur (λ) the roundness value will also be large, in the compression ratio of thick thickness (λ) 2.53 get a roundness value of 1.3 µm. While the lowest roundness value of 0.5 μm occurs in the compression ratio of thick thickness (λ) 0.53.

Keywords


Roundness; L/D Ratio; Growled thick compression ratio (λ)

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References


Arizal, 2013. Pengaruh Kecepatan dan Panjang Pemotongan terhadap Kebulatan poros S45C Proses Bubut Konvesional.

Ficky Hamdhani, 2014. Optimasi Pemesinan pada Mesin Bubut Tipe M-300 Horrison dengan Metode Optimasi Algoritma Genetika. Jurnal E-Dinamis, Volume.8, No.4.

Haris Eka Y, 2018. Analisa Umur Pahat dan Keausan Pahat Karbida Pembubutan Bahan Alumunium 6061 Dengan Menggunakan Mesin Bubut Konvensional. Skripsi Jurusan Teknik Mesin, Fakultas Teknik, Universitas Merdeka Malang.

Kalpakjian S, 1995. Manufacturing Process for Engineering and Technology. Addison Wesley Publishing Company.

Mariatanto Budi, 1996. Pengaruh kecepatan pemotongan dan gerak makan terhadap penyimpangan dan kebulatan produk hasil pemesinan cnc turn 242.

Muhammad Yanis, 2010. Analisis profil kebulatan untuk menentukan kesalahan geometric pada pembuatan komponen menggunakan mesin bubut cnc. Jurusan Teknik Mesin Fakultas Teknik Universitas Sriwijaya.

Rochim Taufiq, 1993. Teori Dan Teknologi Proses Pemesinan. Jurusan Mesin, Fakultas Teknologi Industri, ITB, Bandung.

Raul, 2016. Pengaruh Variasi Kecepatan Potong Dan Kedalaman Potong Pada Mesin Bubut Terhadap Tingkat Kekasaran Permukaan Benda Kerja ST 41. Jurnal Teknik Mesin, Tahun 24, No.1.

Sreejith, P. S and Ngoi, B. K. A. 2000. Dry Machining of The Future. School of Mechanical and Production Engineering. Nanyang Technology University Singapore.

Tata Surdia, Shinroku Saito, 1984. Pengetahuan Bahan Teknik. PT. Pradnya Paramita, Jakarta.

Wahyu Dwi A, 2013. Pengaruh Cutting Speed dan L/D Terhadap Keselindrisan Benda Kerja Hasil Finishing Pada Proses Pembubutan Tirus Divergen dengan Alumunium 6061, Skripsi Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya, Malang.




DOI: https://doi.org/10.26905/jtmt.v15i1.4736

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