JPS591490U - Laser processing equipment - Google Patents
Laser processing equipmentInfo
- Publication number
- JPS591490U JPS591490U JP1983058062U JP5806283U JPS591490U JP S591490 U JPS591490 U JP S591490U JP 1983058062 U JP1983058062 U JP 1983058062U JP 5806283 U JP5806283 U JP 5806283U JP S591490 U JPS591490 U JP S591490U
- Authority
- JP
- Japan
- Prior art keywords
- laser
- prisms
- optical axis
- laser beam
- deflection angle
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の光走査機構を備えたレーザ加工装置の構
成図、第２図乃至第４図は偏向角可変プリズムの原理を
説明するための説明図、第５図は一本考案によるレーザ
加工装置の構成図、第６図は −第５図における光走
査部の詳細を示す図である。
符号の説明、１・・・レーザ発振器、２・・・レーザ光
、４．４′・・・プリズム、５・・・駆動モータ、７・
・・集光レンズ、８・・・被加工物、１０・・・制御装
置、１１゜１２、 １９． ２０． ２２． ２３．
２７． ２８・・・プリズム、２１．２４・・・偏向角
可変プリズム、２９゜３０．３３．３５．３９・・・カ
サ歯車、４０・・・円板、４１・・・発光ダイオード、
４２・・・フォトトランジスタ、４３・・・穴。Fig. 1 is a configuration diagram of a laser processing device equipped with a conventional optical scanning mechanism, Figs. 2 to 4 are explanatory diagrams for explaining the principle of a variable deflection angle prism, and Fig. 5 is a diagram of a laser processing device according to the present invention. The block diagram of the processing device, FIG. 6, is a diagram showing details of the optical scanning section in FIG. Explanation of symbols: 1... Laser oscillator, 2... Laser light, 4.4'... Prism, 5... Drive motor, 7...
... Condensing lens, 8... Workpiece, 10... Control device, 11°12, 19. 20. 22. 23.
27. 28... Prism, 21.24... Variable deflection angle prism, 29°30.33.35.39... Bevel gear, 40... Disc, 41... Light emitting diode,
42...Phototransistor, 43...Hole.
Claims (1)
レンズを設け、該集光レンズによって集光されたレーザ
光によって被加工物をレーザ加工するレーザ加工装置に
おいて、上記レーザ発振器から照射されたレーザ光に偏
向角を与える複数個のプリズムを、レーザ光軸方向に、
且つレーザ光軸を中心に回転可能に配置し、各々のプリ
ズムに歯車を取付け、該各々の歯車に跨って噛合い、且
つ回転することによって上記各々のプリズムの頂角方向
のなす角度を調整する調整歯を備え付けた対なる偏向角
可変プリズムを設け、該偏向角可変プリズムの各々をレ
ーザ光軸方向に、且つレーザ光軸を中心に回転自在に支
持してレーザ光軸を中心に互いに反対方向に等速回転さ
せて上記集光レンズによって集光されたレーザ光を直線
走査させる走査手段を設けたことを特徴とするレーザ加
工装、置。In a laser processing apparatus that includes a condensing lens that condenses a laser beam irradiated from a laser oscillator and processes a workpiece with the laser beam that is condensed by the condensing lens, the laser beam irradiated from the laser oscillator is A plurality of prisms that give a deflection angle to the laser beam are placed in the direction of the laser optical axis.
Further, the prisms are arranged rotatably around the laser optical axis, and a gear is attached to each prism, and the angle formed by the apex direction of each of the prisms is adjusted by meshing across the gears and rotating. A pair of variable deflection angle prisms equipped with adjustment teeth are provided, and each of the variable deflection angle prisms is supported rotatably in the laser optical axis direction and around the laser optical axis, so that the deflection angle variable prisms are rotated in opposite directions around the laser optical axis. 1. A laser processing apparatus, characterized in that a scanning means is provided which rotates at a constant speed to scan a laser beam focused by the focusing lens in a straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983058062U JPS591490U (en) | 1983-04-20 | 1983-04-20 | Laser processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983058062U JPS591490U (en) | 1983-04-20 | 1983-04-20 | Laser processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS591490U true JPS591490U (en) | 1984-01-07 |
Family
ID=30188350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983058062U Pending JPS591490U (en) | 1983-04-20 | 1983-04-20 | Laser processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS591490U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5152599A (en) * | 1974-11-01 | 1976-05-10 | Hitachi Ltd |
-
1983
- 1983-04-20 JP JP1983058062U patent/JPS591490U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5152599A (en) * | 1974-11-01 | 1976-05-10 | Hitachi Ltd |
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