b) Membubut lurusPekerjaan membubut

b) Membubut lurus
Pekerjaan membubut lurus untuk jenis pekerjaan yang panjangnya relatif pendek, dapat dilakukan dengan pencekaman langsung.Untuk pekerjaan membubut lurus yang dituntut hasil kesepusatan yang presisi, maka pembubutannya harus dilakukan diantara dua senter.
Sedangkan pekerjaan membubut lurus untuk benda yang panjang dan berdiameter kecil maka harus diperhatikan beberapa hal berikut ini :
o benda kerja didukung dengan dua buah senter
o gunakan penyangga, plat pembawa dan pembawa bila benda kerjanya panjang.
o pahat harus setinggi senter
o pilih besarnya kecepatan putaran menggunakan rumus atau menggunakan tabel
o setel posisi pahat menyentuh benda kerja dan set dial ukur pada eretan melintang pada posisi 0
o setel posisi pahat pada batas ujung maksimum awal langkah pada dial eretan memanjang posisi 0
o pengukuran sebaiknya menggunakan alat ukur mesin itu sendiri
o gunakan pahat yang mempunyai sudut potong yang tepat
o jalankan mesin dan perhatikan besarnya pemakanan serta hasil pemotongannya.

Results (English) 1:

b) Membubut straightJob membubut straight to the type of work that is relatively short, it can be done with direct pencekaman. For job membubut straight kesepusatan the results of the required precision, then pembubutannya should be done between two flashlights.While the work of the membubut straight to the object is long and small diameter then it should note a few things:o the workpiece is supported with two flashlightso use a buffer, the carrier and the carrier plate when benda work long.o the chisel should be as high as flashlighto select the magnitude of the speed rotation using formulas or using tableso set the position of the workpiece touches and chisel set dial measure on eretan transverse at position 0o set the position of the chisel on the limits of the maximum tip early step on the dial eretan lengthwise position 0o measurement should use measuring instrument machine itselfo use a chisel that have the right cut cornero run the engine and look at the magnitude of consumption as well as the results of pemotongannya.

Results (English) 2:

b) straight Turning
lathe work straight to the kind of work that is relatively short in length, can be done by clamping langsung.Untuk straight lathe work demanded precision kesepusatan results, then pembubutannya must be done between the two flashlights.
While the lathe work straight to the length and diameter objects small it should be noted the following points:
o The workpiece is supported by two flashlights
o use a buffer, plate carrier and the carrier when his body length.
o chisel should be as high as flashlights
o select the magnitude of the rotation speed using the formula or use tables
set position o chisel touch workpiece and set the dial gauge on the transverse sledge at position 0
o adjust the position of the chisel at the end of the maximum limit of the initial steps on the dial sledge lengthwise position 0
o measurements should use the measuring tool the machine itself
o use chisels that have cut the right corner
o run the engine and Ingestion note the magnitude and the results of slaughtering.