JPS6334590U - - Google Patents
Info
- Publication number
- JPS6334590U JPS6334590U JP1986125975U JP12597586U JPS6334590U JP S6334590 U JPS6334590 U JP S6334590U JP 1986125975 U JP1986125975 U JP 1986125975U JP 12597586 U JP12597586 U JP 12597586U JP S6334590 U JPS6334590 U JP S6334590U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- lens
- assist gas
- surrounds
- holds
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 2
Description
第１図はこの考案の一実施例の断面図、第２図
は第１図の―線部分の平面図、第３図は従来
のレンズ冷却装置の断面図である。
図において、１はレンズ、２はレンズ受け、４
はホルダー、４ａはガス入口、４ｂはガス通路、
６はノズル、７はノズルチツプ、１１はアシスト
ガスである。尚、図中同一符号は同一又は相当部
分を示す。
FIG. 1 is a sectional view of an embodiment of this invention, FIG. 2 is a plan view of the portion taken along the line - - in FIG. 1, and FIG. 3 is a sectional view of a conventional lens cooling device. In the figure, 1 is a lens, 2 is a lens receiver, 4
is a holder, 4a is a gas inlet, 4b is a gas passage,
6 is a nozzle, 7 is a nozzle chip, and 11 is an assist gas. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
ーザービーム集光用レンズと、このレンズを囲繞
して保持するホルダーを備え、切断用アシストガ
スを用いるレーザー加工機において、レーザービ
ーム集光用レンズ受けを囲繞して保持するホルダ
ー内に多数のアシストガス通路を設け、上記ホル
ダーの上端に設けられたアシストガス入口からの
ガスを上記ガス通路を経由してホルダー下端より
ノズルへ導くようにしたことを特徴とするレンズ
冷却装置。 The laser beam focusing lens holder is equipped with a laser beam focusing lens attached to the processing head of the laser processing machine, and a holder that surrounds and holds this lens, and uses assist gas for cutting. A large number of assist gas passages are provided in the holder that surrounds and holds the holder, and the gas from the assist gas inlet provided at the upper end of the holder is guided from the lower end of the holder to the nozzle via the gas passages. lens cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986125975U JPS6334590U (en) | 1986-08-18 | 1986-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986125975U JPS6334590U (en) | 1986-08-18 | 1986-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6334590U true JPS6334590U (en) | 1988-03-05 |
Family
ID=31019348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986125975U Pending JPS6334590U (en) | 1986-08-18 | 1986-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6334590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012024773A (en) * | 2010-07-20 | 2012-02-09 | Amada Co Ltd | Laser processing head |
| US10189116B2 (en) | 2014-03-13 | 2019-01-29 | Panasonic Intellectual Property Management Co., Ltd. | Laser machining head |
-
1986
- 1986-08-18 JP JP1986125975U patent/JPS6334590U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012024773A (en) * | 2010-07-20 | 2012-02-09 | Amada Co Ltd | Laser processing head |
| US10189116B2 (en) | 2014-03-13 | 2019-01-29 | Panasonic Intellectual Property Management Co., Ltd. | Laser machining head |
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