JPS645792U - - Google Patents
Info
- Publication number
- JPS645792U JPS645792U JP9955887U JP9955887U JPS645792U JP S645792 U JPS645792 U JP S645792U JP 9955887 U JP9955887 U JP 9955887U JP 9955887 U JP9955887 U JP 9955887U JP S645792 U JPS645792 U JP S645792U
- Authority
- JP
- Japan
- Prior art keywords
- scattering prevention
- prevention device
- spatter
- laser
- spatter scattering
- 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
- 230000002265 prevention Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 2
Description
第1図aはこの考案の一実施例によるスパツタ
飛散防止装置を含む加工ヘツド部を示す断面図、
同図bはこの考案によるスパツタ飛散防止装置の
立体図、同図c,dは、この考案によるスパツタ
飛散防止装置を使用した場合の被加工物の表面状
況図、第2図aは従来のレーザ加工装置を示す概
略図、同図bはピアツシング時に被加工物表面に
生ずるスパツタ跡を示す図、第3図a,b,cは
丸穴切断を従来装置で加工する場合の加工径路図
、第4図は丸型部品を加工する場合の加工径路図
である。
図において1はレーザ発振器、2はレーザビー
ム、3は反射ミラー、4は加工ヘツド、6はアシ
ストガス流、7はノズル、8は被加工物、9はス
パツタ、10はスパツタ跡、11は外部品、12
は内部品、20はスパツタ飛散防止装置、21は
通気孔である。なお、図中、同一符号は同一、又
は相当部分を示す。
FIG. 1a is a sectional view showing a processing head including a spatter scattering prevention device according to an embodiment of the invention;
Figure 2b is a three-dimensional view of the spatter scattering prevention device according to this invention, Figures c and d are surface condition diagrams of the workpiece when using the spatter scattering prevention device according to this invention, and Figure 2a is a conventional laser A schematic diagram showing the processing equipment, Figure 3b is a diagram showing spatter marks generated on the surface of the workpiece during piercing, Figures 3a, b, and c are processing route diagrams when cutting a round hole with a conventional equipment. FIG. 4 is a machining path diagram when machining a round part. In the figure, 1 is a laser oscillator, 2 is a laser beam, 3 is a reflecting mirror, 4 is a processing head, 6 is an assist gas flow, 7 is a nozzle, 8 is a workpiece, 9 is a spatter, 10 is a spatter trace, 11 is an outside parts, 12
20 is an internal part, 20 is a spatter scattering prevention device, and 21 is a ventilation hole. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
の光路上に設けられた加工ヘツドのノズル部に、
スパツタ飛散防止装置を設けたことを特徴とする
レーザ加工装置。 (2) スパツタ飛散防止装置は、その側面上に通
気孔を設けたものであることを特徴とする実用新
案登録請求の範囲第1項記載のレーザ加工装置。[Claims for Utility Model Registration] (1) In the nozzle part of the processing head provided on the optical path of the laser beam output from the laser oscillator,
A laser processing device characterized by being equipped with a spatter scattering prevention device. (2) The laser processing apparatus according to claim 1, wherein the spatter scattering prevention device is provided with ventilation holes on the side surface thereof.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9955887U JPS645792U (en) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9955887U JPS645792U (en) | 1987-06-29 | 1987-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS645792U true JPS645792U (en) | 1989-01-13 |
Family
ID=31326826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9955887U Pending JPS645792U (en) | 1987-06-29 | 1987-06-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS645792U (en) |
-
1987
- 1987-06-29 JP JP9955887U patent/JPS645792U/ja active Pending
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