Saving Time And Cost Carbide Drawing Die
Grade and Application:
Hard alloy drawing die is widely used for wire drawing. Drawing is
a manufacturing process used to reduce or alter the cross section
of a wire by using a series of drawing plates or dies. Steel wire
drawing, insert a "NIB" inside the steel casting tungsten carbide.
| Grade | Density g/cm³ | TRS Mpa | Hardness HRA | Usage |
| YG6X | 14.95 | 1800 | 91.5 | It is suitable for making drawing die with less than 6.00mm drawing
hole |
| YG6 | 14.95 | 1900 | 90.5 | It is used to make drawing dies for non-ferrous metal rods with
inner holes less than 20.00mm and pipes with inner holes less than
10.00mm. |
| YG8 | 14.8 | 2200 | 89.5 | Drawing die for drawing steel and non-ferrous metal rods and pipes |
| YG10 14.5 | 14.5 | 2400 | 88.5 |
| YG15 | 14 | 2800 | 87 | It is used for making steel rods and pipes with high shrinkage |
Parameter of Tungsten Carbide Thread Drawing Die:
Nominal diameter d/mm | Number of spiral ribs/bard | Base circle size | External contour dimension | Single ribbed size | Helix rib lead ( c ) |
Diameter D1/mm | Diameter tolerance/mm | Diameter D/mm | Diameter tolerance/mm | Width a/mm |
| 3.00 | 3-4 | 2.80 | ±0.05 | 3.2 | ±0.05 | 0.9-1.3 | 24-30 |
| 4.00 | 3-4 | 3.85 | ±0.05 | 4.25 | ±0.05 | 0.9-1.3 | 24-30 |
| 4.80 | 4 | 4.60 | ±0.05 | 5.10 | ±0.05 | 1.3-1.7 | 28-36 |
| 5.00 | 4 | 4.80 | ±0.05 | 5.30 | ±0.05 | 1.3-1.7 | 28-36 |
| 6.00 | 4 | 5.80 | ±0.05 | 6.30 | ±0.05 | 1.6-2.0 | 30-38 |
| 6.25 | 4 | 6.00 | ±0.05 | 6.70 | ±0.05 | 1.6-2.0 | 30-40 |
| 7.00 | 4 | 6.73 | ±0.05 | 7.46 | ±0.1 | 1.8-2.2 | 35-45 |
| 8.00 | 4-6 | 7.75 | ±0.05 | 8.45 | ±0.1 | 2.0-3.4 | 40-50 |
| 9.00 | 4-6 | 8.75 | ±0.05 | 9.45 | ±0.1 | 2.1-3.7 | 42-52 |
| 10.00 | 4-6 | 9.75 | ±0.05 | 10.45 | ±0.1 | 2.5-4.0 | 45-58 |
| 11.00 | 6 | 10.5 | ±0.05 | 11.6 | ±0.1 | 2.5-3.0 | 65-80 |
| 12.00 | 6 | 11.5 | ±0.05 | 12.6 | ±0.1 | 3.0-3.5 | 75-85 |
| 13.00 | 6 | 12.4 | ±0.05 | 13.5 | ±0.1 | 3.2-3.8 | 75-90 |
Notice:
When using the carbide drawing die, we should pay attention to five
points: equipment selection, wire material pretreatment, selection
of appropriate lubricant, abnormal treatment, aging and timely
replacement.
1. Equipment selection: According to the material you want to draw
and drawing equipment, reasonable proportion of the compression
ratio of each drawing die, so as to determine the angle of each
drawing die workspace. (which type of wire drawing die) should be
chosen?
2. pretreatment of wire drawing materials, such as cleaning, rust
removal, annealing, phosphating and so on, to ensure the
cleanliness of materials.
3. Wire drawing powder, oil selection: select high-quality suitable
wire drawing powder (lubricant, oil), do a good job of cooling wire
drawing die.
4. Disposal of abnormal dies in time: If die cracking, die
explosion, die sticking, scratching, shrinkage, broken wire, high
temperature, die blackening, non-wear-resistant and other use
problems, please contact professional and technical personnel in
time.
5. Timely replacement of aging drawing die: When the drawing die
reaches the service life, please change the drawing die to repair
the die in time, so as to avoid the scrap of drawing material
caused by excessive use of drawing die.
About Us: Zhuzhou Weiye Cemented Carbide Industrial Co., Ltd is a
professional manufacturer producing premium and high quality
cemented carbide products, founded in 2001 and locates in the
National High & New-Tech Development Zone in Zhuzhou city of China.
We are a provincial high-tech enterprise specializing in
development, production, and sales of cemented carbides.
Appreciate to receive any of inquires or needs for our carbide
products, please feel free to contact us.
