Pump oil seal pressing and positive and negative detecting device

泵体油封压装及检测正反装置

Abstract

The utility model discloses a pump oil seal pressing and positive and negative detecting device, which is applicable to assembling oil seals of pumps in mass production and manufacture of injection pumps. The pump oil seal pressing and positive and negative detecting device is characterized by comprising a pressing device and a pneumatic and control system, the pressing device is provided with an oil seal pressure head, the oil seal pressure head is provided with a gas detector, the gas detector is connected with a pressure testing device through a pipeline, the pressure testing device consists of a digital pressure switch, an electromagnetic valve and a pressure reducing valve, and one end of the pressure testing device is connected with the oil seal pressure head while the other end is connected with an air source. The pump oil seal pressing and positive and negative detecting device is reasonable in structure, high in production efficiency, low in labor intensity and favorable for semi-automation and automation of on-line production of oil seals of pumps.
本实用新型公开了一种泵体油封压装及检测正反装置,适用于喷油泵批量生产制造中泵体油封的装配。其特征在于:包括压装装置和气动与控制系统,所述压装装置上有油封压头,油封压头上有气检头,气检头通过管路与压力测试装置连接;所述压力测试装置由数字式压力开关、电磁阀和减压阀组成,其一端接油封压头,其另一端与气源连接。本实用新型装置结构合理、生产效率高、劳动强度低、利于泵体油封在线生产的半自动化和自动化。

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