JPS61172681U

JPS61172681U -

Info

Publication number: JPS61172681U
Application number: JP1985054773U
Authority: JP
Priority date: 1985-04-15
Filing date: 1985-04-15
Publication date: 1986-10-27

Description

[Brief explanation of the drawing]

第１図はレーザ加工装置の斜視図、第２図はケ
ーブルダクトの断面図、第３図は集光軸先端部の
斜視図、第４図は集光軸先端部の断面図である。１……テーブル、２……集光軸、３……ケーブ
ル、４……ケーブルダクト、５……排気ダクト、
６……排気装置、７……固定フード、８……可動
フード、９……ワーク。 FIG. 1 is a perspective view of the laser processing apparatus, FIG. 2 is a sectional view of a cable duct, FIG. 3 is a perspective view of the tip of the focusing shaft, and FIG. 4 is a sectional view of the tip of the focusing shaft. 1... Table, 2... Focusing axis, 3... Cable, 4... Cable duct, 5... Exhaust duct,
6...exhaust system, 7...fixed hood, 8...movable hood, 9...work.

Claims

[Claims for Utility Model Registration] (1) In a laser processing device that processes a workpiece by focusing a laser beam using an optical means, an exhaust pipe that covers at least the periphery of the tip of the laser beam is attached to a focusing axis that focuses the laser beam. A laser processing device characterized by attaching a hood and connecting an exhaust duct, storing the exhaust duct in the same cable as the electrical system and pulling it out to the outside. (2) Utility model registration claim 1, characterized in that the exhaust hood consists of a fixed part to the condensing shaft, and a movable part that is slidably attached to the fixed part and can be fixed at the upper end. The laser processing device described in Section 1.