1. USING THE COMPLEX LATHING MACHINE
Sumariyanto: 2007
Basic competence
Having all kinds of lathing process

2. LATHING ON LONG SHAPE OBJECT
Basic competence:
Having all kinds of lathing process
Students are expected to do lathing process on long shape object

3. LATHING ON LONG SHAPE OBJECT
The things that often used are stationery steady rests and stationery steady traveling
Steady rest and steady traveling

4. TRAVELING STEADY REST
The use of traveling steady rest

5. WORKING PREPARATION Set the machine turning) Prepare the chisel
Tool box)
The object installation
The installation and the setting on the
Object.

6. WORKING PREPARATION
The working object which relatively longer will be hold by the three chisel fastener

7. WORKING PROCEDURES Put on the steady rest on the lathe bed
Hold the object on the head
Set the object to be hold in the steady rest
If it is needed hold it with the center on the lathe chucks
The object is ready to be lathed

8. TURNING MACHINE (COMPLEKS)
(VIDEO)

9. RESUME
The main aids for lathing of long shape object is: stationery steady rest and traveling steady rest

10. FORMATIVE TEST Llong shape object
Do on the lathing machine, based on the dimension, shape, and the designing rules. The tolerance is ± 0.05

11. REFERENCES
Hercus PF, 1980, Text book of turning, F.W. Hercus PTY. Limited, Thebarton South Australia
Lascoe N P, 1973, Machine shop operation and setup. AmericanTechnical Publisher, Inc. Ilionis
PMS, 1978, Teknik Bengkel 2. PMS Bandung
Taufiq Rochim, Proses Pemesinan. HEDSP, Bandung
Sumariyanto Bubut Dasar. Malang: PPPPGT Malang
Tim Fakultas Teknik Universitas Negeri Yogyakarta Penggunaan dan Pemeliharaan Alat Ukur. Yogyakarta: Direktorat Pendidikan Menengah Kejuruan, Depdiknas.