The microcassette quite easily replaces the dies in multi-pass wire-drawing machines. It is absolutely compact and is suitable for particular productions where close tolerances are required. The innovation is represented by the cooling and lubrication systems designed through a circuit inside the cassette side plates. For this reason, there is no risk of the lubricant coming into contact with the worked product. The maximum reduction that can be achieved is evaluated on the basis of the specific product. A tolerance of 0.5% can be achieved on the final diameter. Line speed is raised from 300m/minute to 450 m/minute; there is no need of using wire drawing powder. Environmental protection, reduce production costs, improve production efficiency.
The use of the microcassettes can be fully compared to the use of the dies. The products that can be obtained are: low, medium and high carbon steel wire, copper, titanium, welding wire, etc. The quality of the outlet material is assured by the special roll profiles.
This guaranteers a perfect roundness and dimension of the product, as well as a perfect polished surface.