| 摘要 |
A bar stock feeder for an automatic lathe, comprises a cover tube provided adjacent a rear side of a spindle of the automatic lathe, and a rod guide tube is provided in the cover tube. A push rod is slidably mounted in the rod guide tube in order to feed a bar stock to the lathe. The push rod is moved by a chain driven by sprocket wheels. Lubricating oil is supplied to the rod guide tube for preventing the vibration of the bar stock during the machining operation. |
