Analisa Pengaruh Putaran Spindel Terhadap Daya dan Efisiensi Pemotongan Pada Proses Pembubutan Baja St 60 Dengan Melakukan Perlakuan Panas
Abstract
The manufacturing industry, especially in the turning process, where turning is a cutting process that uses machine tools to produce cylindrical shapes and can also be used to thread, drill and flatten rotating objects by cutting the rotating workpiece on the spindle using cutting tools (chisels ) that have a level of hardness above the formed workpiece. The results obtained from this study are to obtain the value of the power and efficiency of the material without heat treatment, the value of power is 0.081154 kw at 290 rpm, 0.103542 kw at 370 rpm, 0.128727 kw at 460 rpm. The efficiency value is 0.000054 (%) at 290 rpm 0.00006902 (%) at 370 rpm 0.0000858 (%) at 460 rpm rotation. For heat-treated materials, the power value is 0.081154 kw at 290 rpm, 0.103542 kw at 370 rpm, 0.128727 kw at 460 rpm. The efficiency value is 0.0000541 (%) at 290 rpm 0.000069028 (%) at 370 rpm, 0.0000858 (%) at 460 rotation for 60 mm infeed length
References
Jatmiko, Agus, Sunyoto, 2019. “Pengaruh kecepatan putaran spindel dan media pendingin pada proses finishing (honing) terhadap kekasaran permukaan blok silinder mesin pemotong rumput” jurnal kompetensi teknik vol 11, no. 1 Semarang.
Setyawan, angga hari, Iswanto. 2019. “Pengaruh putaran spindel dan cairan pendingin terhadap kekasaran permukaan baja aisi 4140 pada proses pembubutan” jurnal rekayasa energi manufaktur vol 4, no 1 Sidoarjo.
A, yufrizal. Indrawan, eko Helmi, nofri. 2019. “Pengaruh sudut potong dan kecepatan putaran spindel terhadap kekasaran permukaan pada proses bubut mild steel st 37” jurnal inovasi, vokasional, dan teknologi vol 19 no 2 Padang.
Sastal, angga zeptiawan, Gunawan, yuspian, 2018. “Pengaruh kecepatan potong terhadap perubahan temperatur pahat dan keausan pahat bubut pada proses pembubutan baja karbon sedang” enthalpy vol 3, no 1.
Siswanto, bambang, Sunyoto, sunyoto. 2018. “Pengaruh kecepatan dan kedalaman potong pada proses pembubutan konvensional terhadap kekasaran permukaan lubang” jurnal dinamika vokasional teknik mesin vol 3, no 2.