JPH0433482U - - Google Patents
Info
- Publication number
- JPH0433482U JPH0433482U JP1990071350U JP7135090U JPH0433482U JP H0433482 U JPH0433482 U JP H0433482U JP 1990071350 U JP1990071350 U JP 1990071350U JP 7135090 U JP7135090 U JP 7135090U JP H0433482 U JPH0433482 U JP H0433482U
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- optical axis
- torch
- port
- mounting
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lenses (AREA)
Description
第１図は本考案の実施例を示す断面側面図、第
２図は同分解側面図、第３図は第１図−線矢
視図、第４図はレーザ加工用ロボツトの全体外観
図、第５図はレーザ加工用ロボツトの光学系説明
図、第６図は従来例を示す概略側面図、第７図は
第６図−線矢視図、第８図は第７図−線
断面矢視図である。
７……ノズル、８……トーチ、１５……放物面
鏡、１７……ビーム導入口、１８……ミラー装着
口、１９……ハウジング本体、２０……ミラーホ
ルダー、２０ａ……はめあい部、２０ｂ……張出
摺動部、４０……平坦摺動面、４２……固定ネジ
、４５……回動調整機構。
FIG. 1 is a cross-sectional side view showing an embodiment of the present invention, FIG. 2 is an exploded side view, FIG. 3 is a view taken along the line shown in FIG. 1, and FIG. 4 is an overall external view of a laser processing robot. FIG. 5 is an explanatory diagram of the optical system of a laser processing robot, FIG. 6 is a schematic side view showing a conventional example, FIG. 7 is a view taken from FIG. This is a perspective view. 7... Nozzle, 8... Torch, 15... Parabolic mirror, 17... Beam introduction port, 18... Mirror mounting port, 19... Housing body, 20... Mirror holder, 20a... Fitting part, 20b...Protruding sliding portion, 40...Flat sliding surface, 42...Fixing screw, 45...Rotation adjustment mechanism.
Claims (1)
装着口を備えたハウジング本体に、集光用凹面鏡
を備えてなるミラーホルダーが、凹面鏡をミラー
装着口より挿入状としてハウジング本体の他端側
取付部に固定部材により着脱可能に固定され、ビ
ーム導入口から導入されたレーザビームを凹面鏡
で反射させ、集光させながらノズル内を通過させ
てノズル先端口側より照射させるレーザ加工用ト
ーチにおいて、 前記ミラー装着口は導入側レーザビームの光軸
を中心とする円形孔とされ、ハウジング本体の前
記取付部に前記光軸と直交する平面内に位置した
平坦摺動面が備えられ、前記ミラーホルダーには
ミラー装着口内周面に密着状として嵌脱自在に嵌
合され、かつ前記光軸回りに相対回動自在な円柱
状のはめあい部が設けられると共に、はめあい部
の嵌合状態で平坦摺動面に接離自在に当接して前
記光軸周りに相対摺動自在な張出摺動部が設けら
れ、固定部材の固定解除状態でミラーホルダーを
前記光軸周りに回動操作させる回動調整機構が設
けられてなることを特徴とするレーザ加工用トー
チ。[Scope of Claim for Utility Model Registration] A mirror holder includes a concave mirror for condensing light in a housing body with a beam introduction port on one end and a mirror mounting port on the other end, and the concave mirror is inserted through the mirror mounting port. The laser beam is removably fixed to the mounting part on the other end of the housing main body by a fixing member, and the laser beam introduced from the beam introduction port is reflected by a concave mirror, and passed through the nozzle while converging, and then from the nozzle tip opening side. In the laser processing torch for irradiation, the mirror mounting port is a circular hole centered on the optical axis of the introduction side laser beam, and the mounting portion of the housing body has a flat sliding hole located in a plane orthogonal to the optical axis. The mirror holder is provided with a cylindrical fitting portion that is tightly and removably fitted to the inner circumferential surface of the mirror mounting opening and that is relatively rotatable around the optical axis. An overhanging sliding portion is provided that can freely move toward and away from the flat sliding surface in the fitted state, and can freely slide around the optical axis, and when the fixing member is released, the mirror holder can be moved around the optical axis. A torch for laser processing, characterized in that it is provided with a rotation adjustment mechanism for rotating the torch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990071350U JPH0649429Y2 (en) | 1990-07-03 | 1990-07-03 | Laser processing torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990071350U JPH0649429Y2 (en) | 1990-07-03 | 1990-07-03 | Laser processing torch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0433482U true JPH0433482U (en) | 1992-03-18 |
| JPH0649429Y2 JPH0649429Y2 (en) | 1994-12-14 |
Family
ID=31608299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990071350U Expired - Fee Related JPH0649429Y2 (en) | 1990-07-03 | 1990-07-03 | Laser processing torch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649429Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07112294A (en) * | 1993-10-19 | 1995-05-02 | Sanyo Mach Works Ltd | Working head for laser beam machine |
-
1990
- 1990-07-03 JP JP1990071350U patent/JPH0649429Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07112294A (en) * | 1993-10-19 | 1995-05-02 | Sanyo Mach Works Ltd | Working head for laser beam machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649429Y2 (en) | 1994-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |