JPH01153878U - - Google Patents
Info
- Publication number
- JPH01153878U JPH01153878U JP1988051255U JP5125588U JPH01153878U JP H01153878 U JPH01153878 U JP H01153878U JP 1988051255 U JP1988051255 U JP 1988051255U JP 5125588 U JP5125588 U JP 5125588U JP H01153878 U JPH01153878 U JP H01153878U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- holder
- lens holder
- screwed
- adjustment device
- 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
Landscapes
- Lens Barrels (AREA)
Description
第１図はこの考案の一実施例によるレンズ焦点
調整装置の断面側面図、第２図は従来のレンズ焦
点調整装置の断面側面図である。
図中、１はレンズ、２はレンズ受け、４はレン
ズ押え、５はホルダー、６はノズルホルダー、７
はノズルチツプ、８は止めナツト、９は止めねじ
である。尚、図中同一符号は同一又は相当部分を
示す。
FIG. 1 is a sectional side view of a lens focus adjustment device according to an embodiment of the present invention, and FIG. 2 is a sectional side view of a conventional lens focus adjustment device. In the figure, 1 is a lens, 2 is a lens holder, 4 is a lens holder, 5 is a holder, 6 is a nozzle holder, 7
8 is a nozzle tip, 8 is a set nut, and 9 is a set screw. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
置において、ホルダーの内部にレンズ受けを螺合
し、このレンズ受け上に該レンズ受けに螺合する
レンズ押えでレンズを固定し、さらにこのレンズ
押えの外周に止めナツトを螺着して、上記ホルダ
ーに対し、上記レンズ受けを、上記レンズ、レン
ズ押え及び止めナツトごと上下に螺進してレンズ
位置を調整し得るようにしたことを特徴とするレ
ンズ焦点調整装置。 In a laser beam focal position adjustment device for a laser processing machine, a lens holder is screwed into the inside of a holder, the lens is fixed on the lens holder with a lens holder that is screwed into the lens holder, and the outer periphery of this lens holder is fixed. A lens focal point characterized in that a locking nut is screwed onto the holder so that the lens position can be adjusted by screwing the lens receiver up and down together with the lens, lens holder and locking nut. Adjustment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988051255U JPH01153878U (en) | 1988-04-15 | 1988-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988051255U JPH01153878U (en) | 1988-04-15 | 1988-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01153878U true JPH01153878U (en) | 1989-10-23 |
Family
ID=31277284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988051255U Pending JPH01153878U (en) | 1988-04-15 | 1988-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01153878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014083591A (en) * | 2012-10-26 | 2014-05-12 | Komatsu Sanki Kk | Working head for laser beam machine |
-
1988
- 1988-04-15 JP JP1988051255U patent/JPH01153878U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014083591A (en) * | 2012-10-26 | 2014-05-12 | Komatsu Sanki Kk | Working head for laser beam machine |