Important Guidelines for Wire Die end Users
- Follow maximum recommended bore diameter for soft Non-ferrous wire. Hard ferrous wire should not exceed 65 % of this diameter.
- Recut or repolish die on observation of wear ring in area of wire contact to maximize die life.
- Filter lubricant to remove metal fine to maximize lubricant flow, wire finish and die life.
- Decrease bearing length for higher speed drawing.
- Use finer grain die blanks for improved wire surface finish and in drawing ferrous and plated wires.
- Use coarser grain die blanks for drawing larger size non-ferrous wire to provide longer die life and improved wire dimensional control.
- In high temperature drawing of tungsten & molybdenum wire maintain reducing atmosphere in drawing zone to minimize detrimental oxidation effect and maximized die life
- Use matched elongation die sets in multiwiredrawing machines.
Stranding/Compacting Die:- (For All Size) Reduction Angle =22*-24* Bearing Length =30%-35% Tolerance = +0.000/-0.000 -50(Micron)
Attention:- Reduction Angle and Back Releif Angle are Same For Below 5.00 mm All Die Size Bearing Length Proper Banding Maintain
ONLY H-13 = E.C & ALLOY MATERIAL SIE BEARING LENGTH 25% TO 40% (DIE SIZE +15 MICRON) PIN PASS
Note: Any Deviation in Above Parameters Need To Be Approved By Department Head