INTERIOR CLEANING DEVICE FOR MACHINE TOOL, AND CLEANING PIPE USED BY INTERIOR CLEANING DEVICE FOR MACHINE TOOL

摘要

An interior cleaning device for a machine tool includes a pipe arranged inside a cover covering at least a periphery of a machining section of the machine tool, and a pump for supplying liquid into the pipe, the interior cleaning device being for ejecting liquid from the pipe and cleaning accumulated substances accumulated inside the cover, wherein the pipe includes a first pipe provided with a first ejection section for ejecting liquid or air into the cover, and a second pipe installed inside the first pipe and that is provided with a second ejection section at a part facing other than downward in a vertical direction.

主权项

1. An interior cleaning device for a machine tool comprising a pipe arranged inside a cover covering at least a periphery of a machining section of the machine tool, and a pump for supplying liquid into the pipe, the interior cleaning device being for ejecting liquid from the pipe and cleaning accumulated substances accumulated inside the cover, wherein the pipe includes:
a first pipe provided with a first ejection section for ejecting liquid or air into the cover; a second pipe installed inside the first pipe and provided with a second ejection section at a part facing other than downward in a vertical direction.