GREASE APPLICATION DEVICE AND GREASE APPLICATION METHOD

摘要

This grease application device is provided with: a nozzle body having a first end part capable of inserting into an inside spline part formed in an end part of a work piece; a nozzle for discharging grease into a groove in the inside spline part, the nozzle being formed in the first end part of the nozzle body; a nozzle body movement part for moving the nozzle body in a longitudinal direction, the nozzle body movement part being connected to a second end part on the reverse side of the nozzle body from the first end part; a grease retaining part for retaining the grease discharged from the nozzle; a grease pressure-feeding part for pressure feeding the grease retained in the grease retaining part to the nozzle; and an operating part for linking the action whereby the nozzle body is moved toward the second end part from the first end part by the nozzle body movement part and the action whereby grease is discharged from the nozzle by the grease pressure-feeding part.