TW200621417A - An auxiliary cutting device for laser cutting machine - Google Patents

An auxiliary cutting device for laser cutting machine

Info

Publication number
TW200621417A
TW200621417A TW093141040A TW93141040A TW200621417A TW 200621417 A TW200621417 A TW 200621417A TW 093141040 A TW093141040 A TW 093141040A TW 93141040 A TW93141040 A TW 93141040A TW 200621417 A TW200621417 A TW 200621417A
Authority
TW
Taiwan
Prior art keywords
laser
guard cap
high pressure
pressure air
lens
Prior art date
Application number
TW093141040A
Other languages
Chinese (zh)
Other versions
TWI257336B (en
Inventor
Jin-Fa Wu
You-Bin Gu
Original Assignee
Ind Tech Res Inst
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ind Tech Res Inst filed Critical Ind Tech Res Inst
Priority to TW93141040A priority Critical patent/TWI257336B/en
Application granted granted Critical
Publication of TWI257336B publication Critical patent/TWI257336B/en
Publication of TW200621417A publication Critical patent/TW200621417A/en

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  • Laser Beam Processing (AREA)

Abstract

This invention provides an auxiliary cutting device for using in laser cutting machine. It is to equip a laser focusing lens on the tool holder; the laser focusing lens is connected to the laser-generator through an optic fiber. A guard cap with end opening is mounted on the laser emitting opening and there is a high pressure air exhaust outlet on one side of the guard cap that allows high pressure air to eject out when the laser is emitted from the end opening of the guard cap to heat up and soften a workpiece. By emitting laser and ejecting high pressure air from the guard cap at the same time, we are able to reduce the strength of the workpiece material and the blow off the chips on the material so as not to block the laser beam and to prevent the lens from being hit and damaged by the chips, and to achieve the benefits of increased cutting efficiency and effective protection of the lens.
TW93141040A 2004-12-28 2004-12-28 Laser-aided cutting device TWI257336B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93141040A TWI257336B (en) 2004-12-28 2004-12-28 Laser-aided cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93141040A TWI257336B (en) 2004-12-28 2004-12-28 Laser-aided cutting device

Publications (2)

Publication Number Publication Date
TWI257336B TWI257336B (en) 2006-07-01
TW200621417A true TW200621417A (en) 2006-07-01

Family

ID=37764123

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93141040A TWI257336B (en) 2004-12-28 2004-12-28 Laser-aided cutting device

Country Status (1)

Country Link
TW (1) TWI257336B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014207790A1 (en) * 2013-06-24 2014-12-31 株式会社 日立製作所 Laser-processed component manufacturing method and laser processing method

Also Published As

Publication number Publication date
TWI257336B (en) 2006-07-01

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