CN208187689U - Automatic testing arrangement of laser output mode - Google Patents
Automatic testing arrangement of laser output mode Download PDFInfo
- Publication number
- CN208187689U CN208187689U CN201820757528.7U CN201820757528U CN208187689U CN 208187689 U CN208187689 U CN 208187689U CN 201820757528 U CN201820757528 U CN 201820757528U CN 208187689 U CN208187689 U CN 208187689U
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- bracket
- fixed
- guide rail
- laser
- output mode
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- 238000012360 testing method Methods 0.000 title claims abstract description 17
- 239000000123 paper Substances 0.000 claims abstract description 13
- 239000011093 chipboard Substances 0.000 claims description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 4
- 239000011111 cardboard Substances 0.000 abstract description 5
- 239000011087 paperboard Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003500 flue dust Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The utility model provides an automatic testing arrangement of laser output mode, relates to the laser instrument field, has solved the complicated loaded down with trivial details, the problem that wastes time and energy, easily take place danger of operation that current manual operation exists. The device is as follows: each base is provided with a guide rail and a slideway; two sliding blocks on the bracket are matched with the slide way; two gears are arranged at the end parts of two ends of an output shaft of a direct current stepping motor on the bracket, the gears are fixed with the side beams of the bracket, the gears are meshed with racks on the guide rail, and the direct current stepping motor drives the gears to rotate along the guide rail and simultaneously drives the bracket to move back and forth along the base; the paperboard supports are fixed at the extending ends of the two automatic telescopic rods; evenly fix a plurality of anchor clamps on the cardboard support, facula paper passes through anchor clamps to be fixed on the cardboard support, makes the cardboard support reciprocate through two automatic telescopic links, reaches the facula mode data that a facula paper can the same laser instrument of many times of record. The invention has simple operation, time and labor saving, safety and reliability, and avoids manual operation.
Description
Technical field
The utility model relates to field of laser device technology, and in particular to a kind of laser output mode automatic testing equipment.
Background technique
In the production and application of laser, it is often necessary to the mode situation for first knowing laser, such as accurate measurement, holography
The laser of the needs of work fundamental transverse mode such as technology output, and laser frequency stabilization and laser ranging etc. not only want fundamental transverse mode but also want Dan Zong
The laser of mould operation.Therefore, the test for carrying out laser output mode is an important performance test of laser.In laser
In device field, hot spot refers to that laser exports the stain (beam mode) left by high density cardboard (paper shell) moment；Pulse master
Refer to the process that its original state is rapidly returned back to after a physical quantity is mutated in short duration, laser passes through power supply moment
The process of output.
Currently, existing laser output mode test method is mainly pure manual operations, tester's manpower labor is relied on merely
It is dynamic.Hot spot paper is taken by one hand of tester, another holds pulse switch, by each branch light of the same group of laser of extraction of branch
Spot, it is time-consuming and laborious, it is easy to produce danger, it may be because of carelessness or the produced burn harm of estimation mistake.Especially surveying
During examination, tester is closer apart from tabula rasa paper, and in laser output, generated flue dust can pollute the air of surrounding, also can
A part is sucked by human body, influences tester's health.In addition, every group of this hot spot test mode can only be single branch detection, often
The secondary hot spot record that can only extract a sublaser one fixed point, will also replace position after the completion of extracting, then extract identical manually
The secondary record of laser, it is complicated for operation cumbersome, it wastes time.
Utility model content
In order to solve existing laser output mode test by cumbersome, time-consuming expense complicated for operation existing for people's manual operations
Power, easy the problem of causing danger, the utility model provides a kind of laser output mode automatic testing equipment.
Used technical solution is as follows in order to solve the technical problem for the utility model:
A kind of laser output mode automatic testing equipment of the utility model, comprising:
Two pedestals are provided with guide rail and slideway on each pedestal；
Bracket；
Fixed two sliding blocks at the lower end of the stand, sliding block and slideway cooperate being slidably connected of realization bracket and pedestal；
The output shaft both ends of DC stepper motor on fixed crossbeam at the lower end of the stand, the DC stepper motor pass through branch
The curb girder of frame；
It is mounted on two gears of the output shaft both ends end of DC stepper motor, the curb girder of gear and bracket is fixed, tooth
Wheel is intermeshed with the rack gear on guide rail, and the DC stepper motor band moving gear is rotated along guide rail, while driving arm is the bottom of along
Seat is moved forward and backward；
Respectively symmetrically it is fixed on two automatic telescopic links at left and right sides of bracket on curb girder；
It is fixed on the chipboard holder of two automatic telescopic link elongation ends；
The multiple fixtures being uniformly fixed on chipboard holder, hot spot paper are fixed on chipboard holder by fixture, pass through two
A automatic telescopic link moves up and down chipboard holder, and the facular model of same sublaser can repeatedly be recorded by reaching a hot spot paper
Data；
It is fixed on pedestal upper end and is located at the light barrier at chipboard holder rear.
Further, the fixture is purchased from Shanghai Se Kesaisi hardware tool manufactory, model 101-A.
Further, the light barrier is made of heat-resisting, heat-resisting material.
The beneficial effects of the utility model are: the utility model controls bracket front and back on guide rail by DC stepper motor
It is mobile, determine that the i.e. device of the output of facular model required for the laser of different length distance needs mobile distance.By certainly
Dynamic telescopic rod control chipboard holder moves up and down, and several hot spots can be beaten more by reaching same sublaser, so that it is determined that preferably
Hot spot output mode.By the fixed hot spot paper of chipboard holder to extract optical quality mode record.It can not because laser output is
It is light-exposed, there is injury to human body, belong to high temperature high fever, so light barrier, light barrier setting is made with refractory slab or heat proof material
Behind chipboard holder, only laser is allowed to propagate in a certain range.
The utility model can be realized more sublaser facular models while test, and shortens single sublaser facular model and surveys
The time of examination, manual operation is avoided, save the time, reduce labor intensity, improved labor efficiency, prevented or reduced because beating
A possibility that generated grey black and flue dust after light beam is contacted with cardboard during hot spot, reduction is caused danger, securely and reliably.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of laser output mode automatic testing equipment of the utility model.
Fig. 2 is a kind of side schematic view of laser output mode automatic testing equipment of the utility model.
Fig. 3 is a kind of front schematic view of laser output mode automatic testing equipment of the utility model.
Fig. 4 is the partial enlargement diagram in Fig. 3 at A.
Fig. 5 is the partial enlargement diagram of pedestal and bracket junction.
Fig. 6 is the structural schematic diagram of fixture.
In figure: 1, pedestal, 1-1, guide rail, 1-2, slideway, 2, DC stepper motor, 3, bracket, 4, automatic telescopic link, 5, paper
Board mount, 6, light barrier, 7, fixture, 8, gear, 9, sliding block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figures 1 to 6, a kind of laser output mode automatic testing equipment of the utility model, specifically includes that two
7, two pedestal 1, DC stepper motor 2,3, two automatic telescopic links 4 of bracket, chipboard holder 5, light barrier 6, multiple fixtures teeth
Take turns 8, two sliding blocks 9.
The structure size of two pedestals 1 is identical.Design has guide rail 1-1 and slideway 1-2 on pedestal 1.
Bracket 3 is designed to a kind of tower structure.
3 lower end of bracket is slidably connected by two sliding blocks 9 with two pedestals 1.Particularly: 3 lower end two sides of bracket difference
It is fixed with a sliding block 9, sliding block 9 can be with pedestal lower end to be welded and fixed.9 lower end band of sliding block is fluted, as shown in Figure 4.Bracket 3
The sliding block 9 of lower end and the slideway 1-2 on pedestal 1 cooperate, i.e. the protrusion of slideway 1-2 is slidably mounted in the groove of sliding block 9.
Use required driving power when providing mobile for device of DC stepper motor 2.DC stepper motor 2 is fixed
Under bracket 3 on end floor beam, while the output shaft both ends of DC stepper motor 2 pass through the curb girder of bracket 3, DC stepper motor 2
Two ends of output shaft one gear 8 is respectively installed, gear 8 is engaged with the rack gear on guide rail 1-1, the side of gear 8 and bracket 3
Beam is fixedly connected.DC stepper motor 2 is that bracket 3 provides driving power, starts DC stepper motor 2, is driven by output shaft
Two gears 8 are rotated along guide rail 1-1, while the sliding block 9 of 3 lower end of bracket being driven to slide in slideway 1-2, realize that bracket 3 exists
Back-and-forth motion on pedestal 1, slideway 1-2 are that bracket 3 provides motion track.Meanwhile device can be adjusted according to laser lengths
Mobile distance.
Two automatic telescopic links 4 are respectively symmetrically fixed on the curb girder of 3 left and right sides of bracket, elongation end and chipboard holder
5 lower ends are fixedly connected.Multiple fixtures 7 are uniformly fixed on 5 upper end of chipboard holder, and fixture 7 is for fixing hot spot paper.As shown in fig. 6,
A kind of structure type of fixture 7 is given, using existing with elastic, locking function rectilinear fast currently on the market
Fast fixture, producer are Shanghai Se Kesaisi hardware tool manufactory, model 101-A.
Hot spot paper is fixed on chipboard holder 5 by fixture 7, (passes through automatic telescopic link by two automatic telescopic links 4
4 included hand control switches control moving up or moving down for its elongation end) about 5 chipboard holder can be made
Mobile, the facular model data of same sublaser can repeatedly be recorded by reaching a hot spot paper.
Generated laser output mode is recorded when extracting laser pulse, by moving up and down chipboard holder
5 can extract generated facular model data when one group of (5 or 10) laser pulse simultaneously.It is primary sharp extracting
After light device pulse, chipboard holder 5 is moved up, then extracts laser pulse next time, can be repeated as many times makes
With.
It is dangerous to prevent from generating during extracting laser pulse, with heat-resisting, heat-resisting material behind chipboard holder 5
One piece of light barrier 6 is made, prevents contingency light leakage from generating harm.After light barrier 6 is fixed on 3 upper end of bracket and is located at chipboard holder 5
Face prevents from causing unnecessary disaster for preventing laser from exporting the injury to human body.
The key of the utility model is that the pulsed output mode record of more sublasers, reduction manual operation can be extracted
It is cumbersome and be possible to the injury generated, can be whole according to the laser control mobile device of different length, reach every kind of laser
The requirement of the device facular model to be extracted.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (3)
1. a kind of laser output mode automatic testing equipment characterized by comprising
Two pedestals (1) are provided with guide rail (1-1) and slideway (1-2) on each pedestal (1)；
Bracket (3)；
Two sliding blocks (9) of bracket (3) lower end are fixed on, sliding block (9) and slideway (1-2), which cooperate, realizes bracket (3) and bottom
Seat (1) is slidably connected；
It is fixed on the DC stepper motor (2) under bracket (3) on end floor beam, the output shaft both ends of the DC stepper motor (2)
Curb girder across bracket (3)；
It is mounted on two gears (8) of the output shaft both ends end of DC stepper motor (2), the curb girder of gear (8) and bracket (3)
Fixed, the rack gear on gear (8) and guide rail (1-1) is intermeshed, and DC stepper motor (2) band moving gear (8) is along guide rail
(1-1) rotation, while driving arm (3) is moved forward and backward along pedestal (1)；
Respectively symmetrically it is fixed on two automatic telescopic links (4) at left and right sides of bracket (3) on curb girder；
It is fixed on the chipboard holder (5) of two automatic telescopic link (4) elongation ends；
The multiple fixtures (7) being uniformly fixed on chipboard holder (5), hot spot paper are fixed on chipboard holder (5) by fixture (7)
On, move up and down chipboard holder (5) by two automatic telescopic links (4), same branch can repeatedly be recorded by reaching a hot spot paper
The facular model data of laser；
It is fixed on bracket (3) upper end and is located at the light barrier (6) at chipboard holder (5) rear.
2. a kind of laser output mode automatic testing equipment according to claim 1, which is characterized in that the fixture (7)
Purchased from Shanghai Se Kesaisi hardware tool manufactory, model 101-A.
3. a kind of laser output mode automatic testing equipment according to claim 1, which is characterized in that the light barrier
(6) it is made of heat-resisting, heat-resisting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820757528.7U CN208187689U (en) | 2018-05-21 | 2018-05-21 | Automatic testing arrangement of laser output mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820757528.7U CN208187689U (en) | 2018-05-21 | 2018-05-21 | Automatic testing arrangement of laser output mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187689U true CN208187689U (en) | 2018-12-04 |
Family
ID=64427902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820757528.7U Active CN208187689U (en) | 2018-05-21 | 2018-05-21 | Automatic testing arrangement of laser output mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208187689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362480A (en) * | 2018-05-21 | 2018-08-03 | 吉林省永利激光科技有限公司 | Automatic testing arrangement of laser output mode |
-
2018
- 2018-05-21 CN CN201820757528.7U patent/CN208187689U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362480A (en) * | 2018-05-21 | 2018-08-03 | 吉林省永利激光科技有限公司 | Automatic testing arrangement of laser output mode |
| CN108362480B (en) * | 2018-05-21 | 2024-01-19 | 吉林省永利激光科技有限公司 | Automatic testing device for laser output mode |
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