It could be that are you seeking Wire Drawing Dies for your business. Whatever be the reason for your purchase, you need to first understand what it is all about and get valuable information. Doing so will allow you to take the right decision and get quality products that will enhance your business prospects and ensure better productivity.
About pcd wire drawing dies
These dies are considered to be tools that have specially shaped, highly polished holes. It is through these holes that wire is drawn for reducing the diameter. It comes with a metal case while the nib is produced from the following materials like:
- Natural diamond
- PCD (polycrystalline diamond)
- TC (tungsten carbide).
Specifications to know about
If the plan is to buy wire material and wire-drawing dies, you need to take into consideration several parameters. This is crucial and you can get proper guidance from the experts at https://www.szwiredie.com/. The wire materials typically used are:
- Stainless steel
- Copper
- Tungsten
- Aluminium alloy steel
- Gold
- Galvanized high carbon steel
- Stainless steel
- Silver
- Molybdenum
- Low carbon steel
- Nickel.
Some of the essential drawing parameters tend to include the following measurements like bell radius, inlet diameter, approach angle, entrance angle, back relief, and bearing. Length ratio and elongation after drawing to length before the drawing is a vital consideration to make when selecting wire dies.
Know the different types
The leading wire drawing dies manufacturers are sure to offer various types of wire dies. A classic example includes PCD wire die, standard wire die, enameling wire die and TC wire die. The standard die type does have a well-defined reduction angle to reduce drawing force while offering uniform die-formation but with some consistent surface finish.
Diamond drawing dies and PCD die types are known to use PCD (polycrystalline diamond). This synthetic material offers superior resistance to avoid quick wear & tear and cracking. The TC wire type dies are produced from tungsten carbide. It is considered to be scratch-resistant and extremely hard material used often in tool bits. TC dies are used mostly for drawing thicker wires as well as in expensive applications where pcd dies cannot be used. The Enameling type dies use enamelled wires. It features internal geometries designed to suit small wire sizes.
Know the applications
Dies for drawing wire are generally used with different types of equipment and tools. With pull-in dogs, the wire’s end can be gripped on entering the die. Then the pull-in dog gets fastened with the block while the wire gets drawn via the die.
PCD wire drawing dies are used with multiple-block and single-block machines. The wire in case of single block equipment is passed through the die. It is then gathered on the standard block. Again, the wire in multiple-block machines gets pulled via the die. It is then wrapped around slightly tapered block. Wire is then moved upwards onto the collector pins. It then exits upper section, thereby reducing back tension.
For coarser wire sizes, inverted PCD wire drawing dies or gravity blocks get used.
