JPH0422190U - - Google Patents
Info
- Publication number
- JPH0422190U JPH0422190U JP1990060334U JP6033490U JPH0422190U JP H0422190 U JPH0422190 U JP H0422190U JP 1990060334 U JP1990060334 U JP 1990060334U JP 6033490 U JP6033490 U JP 6033490U JP H0422190 U JPH0422190 U JP H0422190U
- Authority
- JP
- Japan
- Prior art keywords
- prism
- laser beam
- marking device
- workpiece
- laser
- 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
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000010330 laser marking Methods 0.000 claims 4
- 238000003754 machining Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の実施例でレーザ光線をガルバ
ノミラーにより走査してマーキングするタイプの
レーザ加工機のブロツク図、第２図は本考案の第
２の実施例でレーザ光線は固定でＸ−Ｙステージ
を移動させてマーキングするタイプのレーザ加工
機のブロツク図である。
１……レーザヘツド、２，３……光軸調整ミラ
ー、４，５……移動型ミラー、６，７……固定型
ミラー、８……プリズム、９……プリジム回転用
モーター、１０……ビームエキスパンダ、１１…
…Ｘ軸ガルバノミラー、１２……Ｙ軸ガルバノミ
ラー、１３……集光レンズ、１４……被加工物、
１５……固定光学系。
Fig. 1 is an embodiment of the present invention, which is a block diagram of a laser processing machine of the type that scans the laser beam with a galvanometer mirror to mark, and Fig. 2 is a second embodiment of the invention, in which the laser beam is fixed and the X- FIG. 2 is a block diagram of a type of laser processing machine that performs marking by moving a Y stage. 1... Laser head, 2, 3... Optical axis adjustment mirror, 4, 5... Movable mirror, 6, 7... Fixed mirror, 8... Prism, 9... Prism rotation motor, 10... Beam Expander, 11...
...X-axis galvano mirror, 12...Y-axis galvano mirror, 13... Condensing lens, 14... Workpiece,
15...Fixed optical system.
Claims (1)
跡を描くことを可能にするマーキング装置におい
て、前記レーザ光線の光軸上に配置されたプリズ
ムと、前記プリズムを前記光軸を中心に回転させ
る手段と、前記プリズムからの出射光を前記被加
工物に集光する光学素子とを含み、前記プリズム
の回転によりレーザ光線を円状に振るレーザマー
キング装置。 (2) 前記プリズムのレーザ光線入射側と出射側
にそれぞれ移動ミラーが配置され、前記移動ミラ
ーの移動によつて前記レーザ光線を前記プリズム
を通過させるか通過させないで前記光学素子に入
射させることを特徴とする実用新案登録請求の範
囲第(1)項に記載されたレーザマーキング装置。 (3) 前記光学素子は前記プリズムからの出射レ
ーザ光線を走査するガルバノミラーと前記ガルバ
ノミラーからの反射光を前記被加工物に集光する
レンズと有する実用新案登録請求の範囲第(2)項
に記載されたレーザマーキング装置。 (4) 前記被加工物はＸＹ移動ステージ上に配置
されたことを特徴とする実用新案登録請求の範囲
第(2)項に記載されたレーザマーキング装置。[Claims for Utility Model Registration] (1) A marking device that enables a laser beam to draw a circular machining trajectory on a workpiece, comprising: a prism disposed on the optical axis of the laser beam; and an optical element for condensing light emitted from the prism onto the workpiece, the laser marking device swinging a laser beam in a circular shape by rotating the prism. (2) Movable mirrors are disposed on the laser beam entrance side and the laser beam exit side of the prism, respectively, and the movement of the movable mirrors allows the laser beam to pass through the prism or not to pass through the prism and to be incident on the optical element. A laser marking device as set forth in claim (1) of the utility model registration claim. (3) The optical element includes a galvanometer mirror that scans the laser beam emitted from the prism and a lens that focuses reflected light from the galvanometer mirror on the workpiece. The laser marking device described in . (4) The laser marking device according to claim (2), wherein the workpiece is placed on an XY moving stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990060334U JPH0422190U (en) | 1990-06-07 | 1990-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990060334U JPH0422190U (en) | 1990-06-07 | 1990-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0422190U true JPH0422190U (en) | 1992-02-24 |
Family
ID=31587611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990060334U Pending JPH0422190U (en) | 1990-06-07 | 1990-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05141727A (en) * | 1991-11-15 | 1993-06-08 | Air Cycle Sangyo Kk | Air cycle housing ventilator |
| WO2000053365A1 (en) * | 1999-03-05 | 2000-09-14 | Mitsubishi Denki Kabushiki Kaisha | Laser machining apparatus |
-
1990
- 1990-06-07 JP JP1990060334U patent/JPH0422190U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05141727A (en) * | 1991-11-15 | 1993-06-08 | Air Cycle Sangyo Kk | Air cycle housing ventilator |
| WO2000053365A1 (en) * | 1999-03-05 | 2000-09-14 | Mitsubishi Denki Kabushiki Kaisha | Laser machining apparatus |
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