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为力求提高模锻生产率,首先制造了快速打击的压力较大的模锻锤。可是,这种模锻锤的能量耗费大,维修费用高,而且其声响和振动对环境产生不利的影响,因此必须采用花费很大的消除此影响的专门措施。立式热模锻曲轴压力机三十年来的发展使得可以避免这些缺点,并有可能不断提高生产率和降低单件成本。同时,这种压力机操作较容易,发生故障较少,所以特别适合用来大量生产各种各样的钢和有色金属的模锻件。,热模锻曲轴压力机的特点是: 结构坚固,行程数高,因此,在面积较大的工作台上安有许多模具的情况下,也能取得尽可能大的刚性,同时,可快速模锻,也能保证在成形过程中模具与工件的接触时间较短。在此
In an effort to increase the productivity of forging, first of all a faster-hit, more-severe forging hammer was created. However, this die forging hammer is energy-intensive, has high maintenance costs, and its sound and vibration have a negative impact on the environment. Therefore, it is necessary to adopt a special and expensive measure to eliminate this effect. The development of vertical hot swaging crankshaft presses over the last 30 years has made it possible to avoid these shortcomings and to make it possible to continuously increase productivity and reduce the cost of a single piece. At the same time, this type of press is easier to operate and less prone to failure, making it particularly suitable for mass production of a large variety of forgings for steel and non-ferrous metals. , Hot forging crankshaft presses are characterized by: solid structure, high stroke, therefore, in the case of a large area on the table a lot of mold, but also to obtain as much rigidity as possible, at the same time, fast mode Forging, but also to ensure that the forming process in the mold and the workpiece contact time is shorter. here