To supply a lubrication oil relative tot he lubrication oil holding means of a lubrication oil supply device for a short time uniformly.
This device is provided with a dipping process for dipping a lubrication oil supply device 130 in a lubrication oil in a vacuum chamber 1, a gas removing process for removing the gas contained in a lubrication oil holding means as a low pressure state by reducing the pressure in the vacuum chamber 1 and an impregnation process for supplying the lubrication oil to the lubrication oil holding means by the pressure difference between the inside of the lubrication oil supply device 130 dipped in the lubrication oil by increasing the pressure of the vacuum chamber 1 and the pressure applied to the lubrication oil.
JPS59118327 | MULTI-SPINDLE COOLER |
WO/2021/145112 | ROTARY TABLE |
JP5306437 | Guide device for moving objects |
SAITO KADOAKI
FUJIAMI MIEKO
JPH10184683A | 1998-07-14 | |||
JPS507969A | 1975-01-27 | |||
JPH07278323A | 1995-10-24 | |||
JPH1137159A | 1999-02-09 |
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