5. TYPES OF WIRE DRAWING MACHINE THERE ARE VARIOUS TYPE OF WIRE DRAWING MACHINE BUT THE BASIC TYPES ARE - 1.SINGE STEP 2.CONTINUOUS WIRE DRAWING. 1.SINGE STEP MACHINE. 2.CONTINUOUS WIRE DRAWING MACHINE.
6. LUBRICATION DURING WIRE DRAWING PRORER LUBRICATION IN THE DWARING PROCESS IS VERY NECESSARY FOR SMOOTH SURFACE FINISH AND LONG DIA LIFE. TYPES OF LUBRICATION--- 1.WET DRAWING. 2.DRY DRAWING. 3.METAL COATING. 4.ULTRASONIC VIBRATION. TYPES OF LUBRICATS- 1.OIL. 2.CUPPER SULFATE SOLUTION ETC
11. IMPORTANCE OF PLC IN WIRE DRAWING WORKS. 1.PROVIDE CONSTANT SPPED OF MOTOR. 2.MAINTAIN CONSTANT DRAWING FORCE.(IMPORTANT) 3.WE CAN GET VARIOUS AWG WIRE FROM A SAME MACHINE BY CHANGING THE PROGRAMME OF PLC. 4.VERY HIGH ACCURACY. 5,SAVING IN LABOUR COST. AND MANY MORE