JPH0543993Y2 - - Google Patents
Info
- Publication number
- JPH0543993Y2 JPH0543993Y2 JP1985076493U JP7649385U JPH0543993Y2 JP H0543993 Y2 JPH0543993 Y2 JP H0543993Y2 JP 1985076493 U JP1985076493 U JP 1985076493U JP 7649385 U JP7649385 U JP 7649385U JP H0543993 Y2 JPH0543993 Y2 JP H0543993Y2
- Authority
- JP
- Japan
- Prior art keywords
- visible light
- light laser
- laser
- support base
- optical axis
- 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.)
- Expired - Lifetime
Links
- 230000010355 oscillation Effects 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案はレーザ加工装置の可視光レーザ調節装
置の改良に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an improvement of a visible light laser adjustment device for a laser processing device.
CO2レーザなど不可視光レーザを使用する場
合、安全上や操作上の問題で、レーザ加工装置の
加工用不可視光レーザの光軸と同一光軸上に可視
光レーザを出射させる方法がよく用いられてい
る。
When using invisible light lasers such as CO 2 lasers, due to safety and operational issues, a method is often used in which the visible light laser is emitted on the same optical axis as the optical axis of the invisible light laser for processing in laser processing equipment. ing.
第２図はこの方法の従来装置を示すａは平面
図、ｂは断面図である。図において１はCO2レー
ザ発振器で、波長10.6μm、出力102〜104Ｗの遠赤
外光レーザ８を出射し、該レーザ光を利用して切
断、穴明け、溶接、熱処理等多くの加工を行な
う。これに対し２は可視光レーザ発振管で、波長
0.638μm、出力10-3ＷのHe−Neレーザ等の可視
光レーザ９を出射し、CO2レーザ光軸上に挿入自
在に設けられた反射鏡７により、不可視光レーザ
８が出射していない時あるいは出射を遮断された
時、不可視光レーザであるCO2レーザと同一光軸
上に出射するように構成されている。 FIG. 2 shows a conventional device for this method; a is a plan view, and b is a sectional view. In the figure, 1 is a CO 2 laser oscillator, which emits a far-infrared laser 8 with a wavelength of 10.6 μm and an output of 10 2 to 10 4 W. The laser beam is used to perform many purposes such as cutting, drilling, welding, and heat treatment. Perform processing. On the other hand, 2 is a visible light laser oscillation tube, and the wavelength
A visible light laser 9 such as a He-Ne laser of 0.638 μm and an output of 10 -3 W is emitted, and an invisible light laser 8 is not emitted by a reflector 7 that is freely inserted on the CO 2 laser optical axis. It is configured to emit light on the same optical axis as the CO 2 laser, which is an invisible light laser, when the laser beam is turned on or when its emission is blocked.
上記装置において、可視光レーザ９の光軸を不
可視光レーザであるCO2レーザ８の光軸と合わせ
るためには、可視光レーザ発振管２のホルダ３
と、支持台４との間に設けた調節用押しねじ５お
よび引きねじ６を利用して可視光レーザ９の出射
角度を調整するようになつている。 In the above device, in order to align the optical axis of the visible light laser 9 with the optical axis of the CO 2 laser 8, which is an invisible light laser, the holder 3 of the visible light laser oscillation tube 2 must be
The emission angle of the visible light laser 9 is adjusted using an adjustment push screw 5 and a pull screw 6 provided between the support base 4 and the support base 4.
ところで、上記従来装置における調節装置は、
押しねじ５や引きねじ６のねじ部やばか孔の精度
不良のため、同軸度の調節が困難で調節に長時間
を要することや再現性に乏しいなどの問題点を抱
えていた。
By the way, the adjustment device in the above conventional device is as follows:
Due to the poor precision of the threaded portions and holes of the push screw 5 and pull screw 6, it was difficult to adjust the coaxiality, resulting in problems such as a long adjustment time and poor reproducibility.
本考案は上記従来装置の問題点を解消するため
になされたもので、調節が容易で短時間ですみ、
かつ再現性のよい高精度の出射角度調節ができる
可視光レーザ調節装置を提供しようとするもので
ある。 This invention was devised to solve the problems of the conventional devices mentioned above, and the adjustment is easy and takes a short time.
It is an object of the present invention to provide a visible light laser adjustment device that can adjust the emission angle with high precision and good reproducibility.
本考案に係る可視光レーザ調節装置は、レーザ
加工装置の加工用不可視光レーザの光軸と同一光
軸上に可視光レーザを出射させる可視光レーザ調
節装置において、球体と球体受部とからなり、球
体には可視光レーザの光軸が中心を通るように可
視光レーザ発振管が固定され、球体受部は支持台
に固定されて可視光レーザ発振管を支持台に対し
回転自在に支持する球面軸受と、可視光レーザ発
振管の支持台に対する傾きを変化させて可視光レ
ーザの出射角度を調節する調節機構とを備え、球
面軸受と調節機構とが独立して設けられているも
のである。
The visible light laser adjustment device according to the present invention is a visible light laser adjustment device that emits a visible light laser on the same optical axis as the processing invisible light laser of a laser processing device, and is composed of a sphere and a sphere receiver. A visible light laser oscillation tube is fixed to the sphere so that the optical axis of the visible light laser passes through the center, and a sphere receiver is fixed to a support base to rotatably support the visible light laser oscillation tube with respect to the support base. It is equipped with a spherical bearing and an adjustment mechanism that adjusts the emission angle of the visible light laser by changing the inclination of the visible light laser oscillation tube with respect to the support base, and the spherical bearing and the adjustment mechanism are provided independently. .
本考案においては、球面軸受により可視光レー
ザ発振管を支持台に対し回転自在に支持し、さら
に、前記球面軸受と可視光レーザ発振管の支持台
に対する傾きを変化させて可視光レーザの出射角
度を調節する調節機構とが独立して設けられてい
るから、調節機構が球面軸受の機能に制約を与え
ず、可視光レーザの出射角度の調節範囲を広くと
ることができる。また、出射角度の調節が極めて
容易になる。
In the present invention, a visible light laser oscillation tube is rotatably supported on a support base by a spherical bearing, and the inclination of the spherical bearing and the visible light laser oscillation tube with respect to the support base is changed to change the emission angle of the visible light laser. Since the adjustment mechanism for adjusting the angle is provided independently, the adjustment mechanism does not impose any restrictions on the function of the spherical bearing, and the emission angle of the visible light laser can be adjusted over a wide range. Furthermore, the emission angle can be adjusted extremely easily.
第１図は本考案の一実施例を示す可視光レーザ
の出射角度調節装置のａは平面図、ｂは断面図で
ある。図中１〜９は従来装置と同一部品で、１０
は球面軸受、１１は調節ねじ、１２はコイルばね
である。
In FIG. 1, a is a plan view and b is a sectional view of a visible light laser emission angle adjusting device showing an embodiment of the present invention. In the figure, 1 to 9 are the same parts as the conventional device, and 10
1 is a spherical bearing, 11 is an adjustment screw, and 12 is a coil spring.
球面軸受１０は球体１０ａと球体受部１０ｂと
からなり、球体１０ａには可視光レーザ９の光軸
が中心を通るように可視光レーザ発振管２がホル
ダ３を介して固定され、球体受部１０ｂは支持台
４に固定されている。 The spherical bearing 10 consists of a sphere 10a and a sphere receiving part 10b.A visible light laser oscillation tube 2 is fixed to the sphere 10a via a holder 3 so that the optical axis of a visible light laser 9 passes through the center. 10b is fixed to the support base 4.
図において可視光レーザ９の出射角度を調節す
るには、調節ねじ１１を調整して行なうが、支持
台４及び反射鏡７が固定されており、可視光レー
ザ発振管２は球面軸受１０で支持台４に回転自在
に支承されているので、調節は容易かつ高精度で
ある。 In the figure, the emission angle of the visible light laser 9 is adjusted by adjusting the adjustment screw 11, but the support base 4 and the reflecting mirror 7 are fixed, and the visible light laser oscillation tube 2 is supported by a spherical bearing 10. Since it is rotatably supported on the stand 4, adjustment is easy and highly accurate.
また、調節ねじ１１とコイルばね１２とを主体
とする調節機構と球面軸受１０とは独立して設け
られているから、調節機構が球面軸受１０の機能
に制約を与えず、調節範囲を広くすることができ
る。 Further, since the adjustment mechanism mainly consisting of the adjustment screw 11 and the coil spring 12 and the spherical bearing 10 are provided independently, the adjustment mechanism does not impose restrictions on the function of the spherical bearing 10, and the adjustment range can be widened. be able to.
なお上記実施例は不可視光レーザにCO2レーザ
を又可視光レーザにHe−Neレーザを上げたが、
他のレーザでもよい。 In addition, in the above embodiment, a CO 2 laser is used as an invisible light laser, and a He-Ne laser is used as a visible light laser.
Other lasers may also be used.
又球面軸受は滑り、転りいずれでもよい。 Also, spherical bearings may be either sliding or rolling.
本考案は以上説明したとおり、球体と球体受部
とからなり、球体には可視光レーザの光軸が中心
を通るように可視光レーザ発振管が固定され、球
体受部は支持台に固定されて可視光レーザ発振管
を支持台に対し回転自在に支持する球面軸受と、
可視光レーザ発振管の支持台に対する傾きを変化
させて可視光レーザの出射角度を調節する調節機
構とを備え、球面軸受と調節機構とが独立して設
けられているから、調節機構が球面軸受の機能に
制約を与えず、可視光レーザの出射角度の調節範
囲を広くとれる。また、可視光レーザの出射角度
の調節が容易かつ短時間にできるようになり、再
現性もよく精度も向上するという効果がある。
As explained above, the present invention consists of a sphere and a sphere receiver, a visible light laser oscillation tube is fixed to the sphere so that the optical axis of the visible light laser passes through the center, and the sphere receiver is fixed to a support base. a spherical bearing that rotatably supports a visible light laser oscillation tube on a support base;
It is equipped with an adjustment mechanism that adjusts the emission angle of the visible light laser by changing the inclination of the visible light laser oscillation tube with respect to the support base, and since the spherical bearing and the adjustment mechanism are provided independently, the adjustment mechanism is a spherical bearing. The emission angle of the visible light laser can be adjusted over a wide range without restricting the function of the laser. Further, the emission angle of the visible light laser can be adjusted easily and in a short time, and the reproducibility is also improved.
第１図は本考案の一実施例を示す可視光レーザ
出射角度調節装置のａは平面図、ｂは断面図、又
第２図は従来装置のａは平面図、ｂは断面図であ
る。
図中、１０は球面軸受、１１は調節ねじ、１２
はコイルばねである。図中同一符号は同一又は相
当部品を示すものである。
FIG. 1 is a plan view and b is a sectional view of a visible light laser emission angle adjusting device showing an embodiment of the present invention, and FIG. 2 is a plan view and b is a sectional view of a conventional device. In the figure, 10 is a spherical bearing, 11 is an adjustment screw, 12
is a coil spring. The same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
と同一光軸上に可視光レーザを出射させる可視光
レーザ調節装置において、 球体と球体受部とからなり、前記球体には可視
光レーザの光軸が中心を通るように可視光レーザ
発振管が固定され、前記球体受部は支持台に固定
されて前記可視光レーザ発振管を前記支持台に対
し回転自在に支持する球面軸受と、 前記可視光レーザ発振管の前記支持台に対する
傾きを変化させて可視光レーザの出射角度を調節
する調節機構とを備え、 前記球面軸受と前記調節機構とが独立して設け
られていることを特徴とるす可視光レーザ調節装
置。[Scope of Claim for Utility Model Registration] A visible light laser adjustment device that emits a visible light laser on the same optical axis as an optical axis of an invisible light laser for processing of a laser processing device, which comprises a sphere and a sphere receiving part, A visible light laser oscillation tube is fixed to the holder so that the optical axis of the visible light laser passes through the center, and the spherical receiver is fixed to a support base to rotatably support the visible light laser oscillation tube with respect to the support base. and an adjustment mechanism that adjusts the emission angle of the visible light laser by changing the inclination of the visible light laser oscillation tube with respect to the support base, and the spherical bearing and the adjustment mechanism are provided independently. A visible light laser adjustment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985076493U JPH0543993Y2 (en) | 1985-05-24 | 1985-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985076493U JPH0543993Y2 (en) | 1985-05-24 | 1985-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61192470U JPS61192470U (en) | 1986-11-29 |
| JPH0543993Y2 true JPH0543993Y2 (en) | 1993-11-08 |
Family
ID=30618685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985076493U Expired - Lifetime JPH0543993Y2 (en) | 1985-05-24 | 1985-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543993Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49128744A (en) * | 1973-04-11 | 1974-12-10 | ||
| JPS5929355B2 (en) * | 1981-12-18 | 1984-07-19 | 本田技研工業株式会社 | Molding machine mold clamping device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929355U (en) * | 1982-08-19 | 1984-02-23 | 富士重工業株式会社 | car body frame |
-
1985
- 1985-05-24 JP JP1985076493U patent/JPH0543993Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49128744A (en) * | 1973-04-11 | 1974-12-10 | ||
| JPS5929355B2 (en) * | 1981-12-18 | 1984-07-19 | 本田技研工業株式会社 | Molding machine mold clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61192470U (en) | 1986-11-29 |
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