Numerical control ray apparatus main shaft cooling oil pocket leakproofness detection device

Numerical control ray apparatus main shaft cooling oil pocket leakproofness detection device, lateral frame front end processing at the numerical control ray apparatus has the main shaft mounting hole, the main shaft is installed in the axle sleeve, the drive wheel is installed to the upper end of main shaft, bushing installation is in the main shaft mounting hole, processing has the heat dissipation oil duct on the outer disc of axle sleeve, oil inlet and oil -out and heat dissipation oil duct intercommunication on the lateral frame, the sealing washer is installed at upper and lower both ends at the axle sleeve, it has the mouth of detection to open on the lateral frame, detect mouth and heat dissipation oil duct intercommunication, install the air cock on detecting the mouth, the air cock passes through the connecting pipe and is connected with the barometer, another termination of barometer is on the pneumatic valve, the pneumatic valve is connected with the inflater. This technique of adoption before con