JPH01118888U - - Google Patents
Info
- Publication number
- JPH01118888U JPH01118888U JP1988011222U JP1122288U JPH01118888U JP H01118888 U JPH01118888 U JP H01118888U JP 1988011222 U JP1988011222 U JP 1988011222U JP 1122288 U JP1122288 U JP 1122288U JP H01118888 U JPH01118888 U JP H01118888U
- Authority
- JP
- Japan
- Prior art keywords
- temperature measuring
- output signal
- laser
- abnormality
- laser beam
- 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
- 230000005856 abnormality Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
Description
第１図は本考案の一実施例に係るレーザ加工装
置の制御系統図、第２図は第１図の装置における
測温手段近傍の平面図、第３図は第１図の装置に
おけるレーザ発振器のアライメントが正常である
場合の測温手段から出力される出力電圧の波形図
、第４図は第１図の装置におけるレーザ発振器の
アライメントが異常である場合の測温手段から出
力される出力電圧の波形図、である。
１……レーザ発振器、２……レーザ光、４……
集光レンズ、６……測温手段、１０……判別手段
、１５……制御装置、１６……警報手段。
FIG. 1 is a control system diagram of a laser processing device according to an embodiment of the present invention, FIG. 2 is a plan view of the vicinity of the temperature measuring means in the device of FIG. 1, and FIG. 3 is a laser oscillator in the device of FIG. 1. Figure 4 is a waveform diagram of the output voltage output from the temperature measuring means when the alignment of the laser oscillator in the apparatus shown in Figure 1 is abnormal. This is a waveform diagram of 1... Laser oscillator, 2... Laser light, 4...
Condenser lens, 6...Temperature measuring means, 10...Discrimination means, 15...Control device, 16...Alarm means.
Claims (1)
の一部を受光する測温手段と、該測温手段からの
出力信号の変化によりレーザ発振器のアライメン
トの異常を判別する判別手段と、該判別手段から
の出力信号により異常警報を発する警報手段と、
を備えたことを特徴とするレーザ加工装置。 a temperature measuring means disposed in the middle of a laser beam transmission path and receiving a part of the laser beam; a determining means for determining an abnormality in alignment of the laser oscillator based on a change in an output signal from the temperature measuring means; Alarm means for issuing an abnormality alarm based on the output signal from the discrimination means;
A laser processing device characterized by being equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988011222U JPH01118888U (en) | 1988-02-01 | 1988-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988011222U JPH01118888U (en) | 1988-02-01 | 1988-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01118888U true JPH01118888U (en) | 1989-08-11 |
Family
ID=31219585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988011222U Pending JPH01118888U (en) | 1988-02-01 | 1988-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01118888U (en) |
-
1988
- 1988-02-01 JP JP1988011222U patent/JPH01118888U/ja active Pending