Extrusion Equipment Selection for Precision Cold Forging Technology
Precision cold forging technology is an important application method in current precision machining fields. Compared with traditional hot forging and cold forging processing, its biggest advantages include better surface quality, stronger substructure strength, higher precision, and better uniformity. As a result, it often used in the production of aluminum alloy and copper alloy workpieces where a clear definition and precise size limitation are required.
When it comes to precision cold forging technology, the tooling equipment will play a major role in the process. While modern cold forging production is generally done using traditional numeric controlled (NC) machines, the selection of extrusion equipment is critical when attempting to achieve high accuracy tolerance levels. This is because the extrusion equipment will affect the flow and behavior of material, as well as the overall accuracy of the finished product.
In general, extrusion equipment is classified into two main types: vertical and horizontal extruders. Vertical extruders are most commonly used for precision cold forging technology because they are more efficient than their horizontal counterparts. This is due to the fact that vertical extruders put less stress on the material, reducing the amount of possible deformation that can occur. Furthermore, vertical extrusion is less likely to create a vacuum effect due to the vertical nature of the equipment, which further reduce the risk of materials being forced away from the forge.
In terms of cost, vertical extrusion equipment is more expensive than horizontal extruders, but they are increasingly becoming the industry standard due to their enhanced accuracy and performance. Horizontal extrusion equipment, however, is still suitable for most cold forging applications.
When selecting an extrusion equipment for precision cold forging technology, it is important to choose one that is capable of providing consistent, reliable extrusion force that can be maintained within specified tolerance levels. Furthermore, it must also be able to produce a consistent pressure gradient so that metal can flow effectively and uniformly within the specified parameters.
Finally, technological advances in metal processing, and the development of computer-controlled equipment, have enabled the creation of extrusion processes that can produce small, precision workpieces with extreme accuracy. For these reasons, it is important for any cold forging project to use extrusion equipment that is equipped with the latest in technological advances and is capable of providing precise control over the extrusion process.
In conclusion, extrusion equipment is a critical component of precision cold forging technology, and the selection of the right equipment is necessary for achieving high levels of quality and accuracy in the finished product. When selecting an extrusion equipment for a cold forging application, it is important to choose one that is capable of providing consistent, reliable extrusion force, a consistent pressure gradient, and the latest technological advancements.
