Extrusion press equipment is becoming increasingly popular in enterprises. When selecting extrusion press equipment, in addition to considering the thermal effects of extrusion speed on extruded metal, the press should also have sufficient rigidity and guiding accuracy, and a reliable overload protection device should be set. When using friction presses for extrusion, due to the different guiding accuracy of the equipment, guiding devices need to be installed on the mold. For friction presses without ejectors, lifting devices should also be added. When using universal crank presses, in order to improve the strength and rigidity of the equipment, the worktable bottom plate should use cast steel parts, and the holes on the worktable should be reduced. Because the parts remain in the mold after extrusion, the tension between the extruded part and the mold is large, and the required ejection amount is large, about 10%-20% of the nominal pressure. Therefore, the pressure setting value ejection device should be strengthened. In addition, the extrusion pressure and stroke should be checked according to the load curve allowed by the press slide block. That is, within the entire extrusion stroke range, the extrusion pressure should be less than the limit value of the stroke pressure curve allowed by the press, and cannot be determined according to the nominal pressure.

Aluminum extrusion presses are among the equipment used to produce aluminum profiles. To obtain higher quality products, we have conducted many new tests. Considering only the material feeding method, there are two ways: front feeding and rear feeding. The operating procedures for these two methods are also different. We must continue to research which is better. During processing, materials need to be added to the aluminum extrusion press before the next process can continue. There are two different plans for adding materials. One is feeding between the kneading roller and the kneading machine front beam. In this way, the stroke of a kneading cylinder of the extrusion shaft can be reduced, thus reducing the distance between the front and rear beams.

Regarding extrusion presses, we will continue to update our understanding and knowledge of this product today, as there is still much unknown in this area of study, so we cannot end here. Therefore, below, I will elaborate on this in a Q&A format, hoping to help and inspire everyone. 1. Is the operation of an aluminum extrusion press very complex? Is it difficult to learn? A: The operation of an aluminum extrusion press is not very complex, so it is not difficult to learn. First, the aluminum bar is heated, then hot-cut, then extruded by the extrusion press, etc. The steps are not very complicated. 2. Aluminum alloy extrusion press

Copper profile extrusion machines and aluminum profile extrusion machines are not only common extrusion machines, but also important products on our website. Therefore, understanding them is crucial for us. Today, we will take this opportunity to learn more about these two types of machines to improve our understanding and help everyone progress. 1. Why can installing servo motors on extrusion machines improve production capacity? Answer: This is mainly because it can shorten non-extrusion time, thus reaching this conclusion. 2. Can general-purpose servo motors be used on aluminum profile extrusion machines?