注塑机液压图解(上海积康)

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1、INDUSTRIALVALVESCopyrightEatonHydraulics2000SteveSkinner,EatonHydraulics,Havant,UKIntroductionProductsINDUSTRIALVALVESSolenoidValveModelCodes系统组合简单易于故障查找较大安装空间要求泄漏点较多管式连接安装板式安装系统组合简单易于故障查找泄漏点较少较大安装空间要求更换简单.SimplesystemconstructionEasyfaultfindingLesspronetoleaka

2、geLargespacerequirementMOUNTINGOPTIONS系统安装灵活性较小更适用于小通径阀减少空间要求安装成本较低.叠加式安装仅提供基本的泵控制阀(溢流、卸荷功能)减少空间要求.法兰式安装油路块设计增加了成本故障查找困难紧凑的安装形式最小化的潜在泄漏危险油路块式安装SCREW-INCARTRIDGE螺纹插装阀SLIP-INCARTRIDGE盖板式插装阀ManifolddesignaddscostforlowvolumesFaultfindingmoredifficultLittlepossibilit

3、yforsystemmodificationsMostcompactinstallationMinimalpotentialforleakage.PRESSURE压力DIRECTION方向FLOW流量CONTROLVALVES控制阀阀的控制功能压力控制功能直动式溢流阀400litres/min=7tonne350barx1960mm2=70,000N350bar50mm先导式溢流阀PILOTOPERATEDPILOTOPERATEDPILOTOPERATED结构RELIEFVALVE1ºCper17.5bareg:Rel

4、iefValvesetting=210barTOIL=12ºC40ºC52ºCl/minbarkW=l/minxbar600发热VENTPORTVENTPORTRELIEFVALVE电磁先导式溢流阀RELIEFVALVE200l/min100l/min40bar120bar卸荷阀200l/min100l/min40bar120bar300l/min30bar30barUNLOADINGVALVE200l/min100l/min40bar120bar100l/min50bar0barUNLOADINGVALVE200l/

5、min100l/min40bar120bar0l/min120bar0barUNLOADINGVALVE30010040120barl/min300x40600=20kW100x120600=20kW10040bar120bar200UNLOADINGVALVE平衡阀COUNTERBALANCEVALVECOUNTERBALANCEVALVECOUNTERBALANCEVALVECOUNTERBALANCEVALVECOUNTERBALANCEVALVEANCEVALVEANCEVALVECOUNTERBALANCEVA

6、LVE流量控制功能节流阀THROTTLEVALVE带旁通的单向节流阀THROTTLEVALVETHROTTLEVALVETHROTTLEVALVETHROTTLEVALVE方向控制功能两位方向阀-2POSITION2POSITION2POSITION-2POSITIONDIRECTIONALVALVEFUNCTION-2POSITIONDIRECTIONALVALVEFUNCTION-2POSITIONDIRECTIONALVALVEFUNCTION-2POSITION三位DIRECTIONALVALVEFUNCTION

7、-3POSITION三位三位三位三位三位PTPTBAABPTTAB方向阀PTPTBAABPTTABDIRECTIONALVALVEPTPTBAABPTTABDIRECTIONALVALVEPTPTBAABPTTABDIRECTIONALVALVEBPTTABPTTADIRECTIONALVALVEOPERATIONBPTTADIRECTIONALVALVEOPERATIONBPTTADIRECTIONALVALVEOPERATION-LEVEROPERATED手柄操作BPTTADIRECTIONALVALVEOPERAT

8、ION-CAMOPERATED凸轮操作DIRECTIONALSOLENOIDVALVE电磁操作DIRECTIONALSOLENOIDVALVEDIRECTIONALSOLENOIDVALVEDIRECTIONALVALVESIZES方向阀通径PILOTOPERATEDDIRECTIONALVALVE先导式方向阀PIL