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使用同一泵源,实现组合机床多台动力头(或专用机床多刀架)同时进给时,为防止油路间的相互干扰,必须采用防干扰油路。图示是一种防干扰油路原理图,它具有在单台控制回路中,仅用一只节流元件,能满足油缸差动回路;在工作进给中,能随时停留。图中,A为进油节流式防干扰油路,B为回油节流式防干扰油路,它们同时工作进给,完成原位→快进→工进→快退。该回路采用高、低压两泵压力油分开,接在三位五通
When using the same pump source to realize multiple power heads (or special machine tool multi-turret) of the combined machine tool, to prevent mutual interference between oil lines, anti-interference oil lines must be adopted. The illustration is a schematic diagram of anti-interference oil circuit, which has a single control circuit, with only one throttle element to meet the cylinder differential circuit; in the work of feeding, can stay at any time. In the figure, A is an oil-in-throttle type anti-interference oil circuit, and B is an oil-return-throttle type anti-interference oil circuit. At the same time, they work and feed to complete the home position → fast feed → work forward → rewind. The circuit uses high and low pressure two pump pressure oil, connected to the three five-way