CN207155002U - A kind of laser facula size adjusting device - Google Patents
A kind of laser facula size adjusting device Download PDFInfo
- Publication number
- CN207155002U CN207155002U CN201720896204.7U CN201720896204U CN207155002U CN 207155002 U CN207155002 U CN 207155002U CN 201720896204 U CN201720896204 U CN 201720896204U CN 207155002 U CN207155002 U CN 207155002U
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- CN
- China
- Prior art keywords
- connector
- beam expander
- screw rod
- adjusting device
- left connector
- 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 - Fee Related
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Abstract
It the utility model is related to a kind of laser facula size adjusting device,Including probe,Adjuster,Beam expander,Collimate head,Optical table,Feeler lever,Screw rod,Contact-making switch,Right connector,Spring and left connector,Probe is arranged on the right side of optical table upper surface,Beam expander is arranged on the left of optical table upper surface,Adjuster is arranged between beam expander and probe,Collimation head is arranged on beam expander left side centre position by correcting mechanism,The design achieves the regulation to spot size,Left connector and right connector are in disc structure,Left connector and right connector are installed in collimation head annular side,Screw rod is provided between left connector and right connector,Left connector and right connector by bolt with screw rod is detachable is fixedly connected,Spring is provided between left connector and right connector,Spring inner is provided with feeler lever,Contact-making switch is provided with the right side of feeler lever,The design can ensure to collimate the levelness of head.
Description
Technical field
Field of laser processing is the utility model is related to, specially a kind of laser facula size adjusting device.
Background technology
Rapid laser carving is the most frequently used application of laser system.The mechanism to be interacted according to laser beam and material, greatly
Laser Processing can be divided into laser heat processing by body and photochemical reaction processes two classes.Laser heat processing refers to utilize laser beam projects
Process, including the cutting of laser welding, laser engraving, surface modification, laser are completed to fuel factor caused by material surface
Radium-shine mark, laser drill and micro Process etc.；Photochemical reaction processing refers to that laser beam is irradiated to object, by high-density laser
High-energy photon triggers or controls photochemically reactive process.Including photochemical precipitation, stereolithography, laser engraving etching
Deng.
Laser facula size can not change in the prior art, and the scope of application is smaller, in summary, now be badly in need of a kind of laser light
Spot size adjusting device solves above-mentioned produced problem.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of laser facula size adjusting device,
To solve the problems mentioned in the above background technology, the utility model is easy to use, simple to operate, and systematicness is high, practical.
To achieve the above object, the utility model provides following technical scheme：A kind of laser facula size adjusting device, bag
Apparatus main body and correcting mechanism are included, described device main body includes probe, adjuster, beam expander, collimation head and optical table, institute
State probe to be arranged on the right side of optical table upper surface, the beam expander is arranged on the left of optical table upper surface, the regulation
Device is arranged between beam expander and probe, and the collimation head is arranged on beam expander left side centre position by correcting mechanism,
The correcting mechanism includes feeler lever, screw rod, contact-making switch, right connector, spring and left connector, the left connector and right company
Joint is in disc structure, and the left connector and right connector are installed in collimation head annular side, the left connector with
Screw rod is provided between right connector, the left connector is connected with right connector by the detachable fixation of bolt and screw rod
Connect, spring is provided between the left connector and right connector, the spring inner is provided with feeler lever, set on the right side of the feeler lever
It is equipped with contact-making switch.
Further, the contact-making switch is electrically connected with external alarm.
Further, the beam expander is connected with adjuster.
Further, the screw rod is provided with two, two screw rods be symmetricly set on left connector and right connector it
Between.
Compared with prior art, the beneficial effects of the utility model are：Because the utility model with the addition of adjuster, beam expander
With collimation head, the design achieves the regulation to spot size；Because the utility model with the addition of feeler lever, screw rod, contact-making switch, the right side
Connector, spring and left connector, the design can ensure to collimate the levelness of head that it is big to solve laser facula in the prior art
It is small to change, the less problem of the scope of application.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model alignment mechanism；
In reference：1. probe；2. adjuster；3. beam expander；4. correcting mechanism；5. collimate head；6. optical table；
41. bolt；42. feeler lever；43. screw rod；44. contact-making switch；45. right connector；46. spring；47. left connector.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of laser facula size adjusting device, including
Apparatus main body and correcting mechanism 4, apparatus main body include probe 1, adjuster 2, beam expander 3, collimation first 5 and optical table 6, swept
Retouch first 1 to be arranged on the right side of the upper surface of optical table 6, beam expander 3 is arranged on the left of the upper surface of optical table 6, and adjuster 2 is arranged on
Between beam expander 3 and probe 1, collimation first 5 is arranged on the left side centre position of beam expander 3 by correcting mechanism 4, and the design is real
The regulation to spot size is showed.
Correcting mechanism 4 includes feeler lever 42, screw rod 43, contact-making switch 44, right connector 45, spring 46 and left connector 47,
Left connector 47 and right connector 45 are in disc structure, and left connector 47 and right connector 45 are installed in first 5 annular of collimation
Side, is provided with screw rod 43 between left connector 47 and right connector 45, left connector 47 passes through bolt with right connector 45
41 with screw rod 43 is detachable is fixedly connected, spring 46 is provided between left connector 47 and right connector 45, inside spring 46
Feeler lever 42 is provided with, the right side of feeler lever 42 is provided with contact-making switch 44, and the design can ensure the levelness of collimation first 5.
Contact-making switch 44 is electrically connected with external alarm, and beam expander 3 is connected with adjuster 2, and screw rod 43 is provided with two,
Two screw rods 43 are symmetricly set between left connector 47 and right connector 45.
The utility model is at work：The size of incident beam diameter is adjusted so as to change light by electronic beam expander 3
Spot size.Spot diameter after laser beam focusRemarks：Above-mentioned parameter P represents that power, E represent simple venation
Rush energy, the amplification that M2 represents beam quality, Waist represents the beam waist diameter for the laser beam that laser is launched, A is beam expander 3
Multiple.The multiplication factor of beam expander 3 and hot spot are direct inversely as shown from the above formula, by adjusting electronic beam expander 3
Multiplication factor spot size can also change therewith, when collimating first 5 levelness and not reaching requirement, feeler lever 42 contacts contact-making switch
44, contact-making switch 44 triggers alarm equipment alarm, and laser facula size can not change so as to solving in the prior art, the scope of application
Less problem.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of laser facula size adjusting device, including apparatus main body and correcting mechanism（4）, it is characterised in that：Described device
Main body includes probe（1）, adjuster（2）, beam expander（3）, collimation head（5）And optical table（6）, the probe（1）If
Put in optical table（6）On the right side of upper surface, the beam expander（3）Installed in optical table（6）On the left of upper surface, the adjuster
（2）It is arranged on beam expander（3）And probe（1）Between, the collimation head（5）Pass through correcting mechanism（4）It is arranged on beam expander（3）
Left side centre position；
The correcting mechanism（4）Including feeler lever（42）, screw rod（43）, contact-making switch（44）, right connector（45）, spring（46）With
Left connector（47）, the left connector（47）With right connector（45）It is in disc structure, the left connector（47）And the right side
Connector（45）It is installed in collimation head（5）Annular side, the left connector（47）With right connector（45）Between be provided with
Screw rod（43）, the left connector（47）With right connector（45）Pass through bolt（41）With screw rod（43）Detachable fixation is even
Connect, the left connector（47）With right connector（45）Between be provided with spring（46）, the spring（46）It is internally provided with tactile
Bar（42）, the feeler lever（42）Right side is provided with contact-making switch（44）.
A kind of 2. laser facula size adjusting device according to claim 1, it is characterised in that：The contact-making switch（44）
It is electrically connected with external alarm.
A kind of 3. laser facula size adjusting device according to claim 1, it is characterised in that：The beam expander（3）With
Adjuster（2）It is connected.
A kind of 4. laser facula size adjusting device according to claim 1, it is characterised in that：The screw rod（43）It is provided with
Two, two screw rods（43）It is symmetricly set on left connector（47）With right connector（45）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720896204.7U CN207155002U (en) | 2017-07-21 | 2017-07-21 | A kind of laser facula size adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720896204.7U CN207155002U (en) | 2017-07-21 | 2017-07-21 | A kind of laser facula size adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207155002U true CN207155002U (en) | 2018-03-30 |
Family
ID=61713788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720896204.7U Expired - Fee Related CN207155002U (en) | 2017-07-21 | 2017-07-21 | A kind of laser facula size adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207155002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156660A (en) * | 2022-07-28 | 2022-10-11 | 新华海通(厦门)信息科技有限公司 | Auxiliary device and method for calibrating light beam in laser welding process |
-
2017
- 2017-07-21 CN CN201720896204.7U patent/CN207155002U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115156660A (en) * | 2022-07-28 | 2022-10-11 | 新华海通(厦门)信息科技有限公司 | Auxiliary device and method for calibrating light beam in laser welding process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20190721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |