实心轮胎压装机属于框式液压机的一种，框架式液压机框架结构，机身刚性好。滑块采用四角八面导轨导向，调整精度高、抗偏载能力强。本机滑块下行速Fast working surface, large working surface, anti-stretching function of upper sliding block and lower hydraulic pad, wide process range, can complete stretching, blanking, bending, flanging, etc. of metal sheetProcess. Especially suitable for the automotive industry, steel ring, body, axle housing, land, doors and other parts. So what is the downward speed of the frame hydraulic press related?
快速下降：
是油缸下油腔与油箱直接通，下油腔的油箱，上油箱的油补充到上油腔。这个过程靠滑块的自重下降，速度快。
慢速下降：
下油腔要经过支撑阀后油箱。（支撑阀是防止滑块下滑的）
这时滑块下行靠上油腔来的高压油超过支撑阀的压力后下行，所以慢。
当框式液压机滑块经过自重下降进入工作状态，这时滑块的下行速度与主缸的压力有关。如果是无阀伺服液压系system, the greater the pressure, the faster the downward speed. If it is an overflow valve, overflow, the speed slows down.
当框式液压机上模与下模接触时，对下行速度有影响。若模具有下止点，则滑块会停止。新技术是采用科汇的开Reluctance servo motor drives the hydraulic pump, realizes the valveless servo hydraulic system, intelligent automatic numerical control, high efficiency and energy saving, high reliability.
GEO-CANARY-86EA1707