000 02355ntm a2200253 a 4500
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003 KUKTEM
005 20251114204616.0
008 141013t2013 my dao f m 000 0 eng d
020 _aTHE0006616(Local)
039 9 _a201905161253
_bamirul
_c201411051212
_dsafura
_y201410131301
_zFida
040 _aUMP
090 _aTJ1227 .A36 2013 r Bc.
100 0 _aSiti Aina Mardhia Dol Haji
245 1 0 _aDesign and fabricate of portable cnc milling machine /
_cSiti Aina Mardhia Dol Haji
260 _aKuantan, Pahang :
_bUMP ,
_c2013
300 _axvi, 60 p. :
_bill. (some col.) ;
_c30 cm. +
_e1 CD-ROM
502 _aProject paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2013
504 _aBibliography : p.59-60
520 3 _aIn manufacturing industry, portable CNC milling machine is important to produce a product. This project describes a design and fabrication of portable CNC milling machine. This project utilized operating principles of CNC milling machine where it can move in 3 axes specifically X, Y and Z. For this project Master CAM software was used to generate the G-code for milling cutting construction testing. The most important part is the holder of the spindle, without a strong spindle holder it because difficult to produce good quality products. This project develop a CNC machine in combination with a computer. Parallel port was utilized together with intermediate Mach3 software to move the machine during cutting process. The purpose of this project is to develop a low-cost project portable CNC milling machine. It can be transported using minimum manpower, easily handled and also suitable for small industry. AC power supply is used and sent to the noise filter to reduce signal interference before sent to the stepper motor to allow axes X, Y and Z move. CNC machine structure movement is controlled by the DC stepper motor. For example, when DC stepper motor gets signal, it was sent to the gear box and turn the ball screw that connect with each drivers X, Y and Z through the bearing. Then, the driver X, Y and Z moving to start cutting process according to the computer instruction until the cutting done.
650 0 _aMilling cutters
650 0 _aMilling-machines
999 _aVIRTUA40
_c4997
_d5003
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*6501*9992