CN206847551U - A kind of laser interference device based on Frequency Stabilized Lasers - Google Patents
A kind of laser interference device based on Frequency Stabilized Lasers Download PDFInfo
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- CN206847551U CN206847551U CN201720324214.3U CN201720324214U CN206847551U CN 206847551 U CN206847551 U CN 206847551U CN 201720324214 U CN201720324214 U CN 201720324214U CN 206847551 U CN206847551 U CN 206847551U
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- laser
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- sensor
- mirror
- sensing probe
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- Instruments For Measurement Of Length By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a kind of laser interference device based on Frequency Stabilized Lasers,Including device body and sensor,The bottom of described device body is provided with lathe,The lathe is disposed through in device body,The side of described device body is provided with motor fixing plate,The motor fixing plate closely welds with device body,The side of described device body is provided with laser head,The laser head is connected with device body signal,The bottom of the laser head is provided with support frame,Support frame as described above closely welds with laser head,Laser interference device of this kind based on Frequency Stabilized Lasers is provided with linear interference mirror and linear reflective mirror,When laser head outgoing laser beam is started,Laser passes through linear interference mirror and linear reflective mirror,Device can accurately measure the length of laser beam in continuous projection,Speed,Angle,True Pingdu,Straigheness etc.,Reflex to again on each probe,Detect air themperature,Material temperature and radiation level.
Description
Technical field
It the utility model is related to laser interference device technical field, specially a kind of laser interference dress based on Frequency Stabilized Lasers
Put.
Background technology
Laser interferometer, using optical maser wavelength as known length, utilize the general length of Michelson Interferometer systematic survey displacement
Degree measurement, laser have the advantages that high intensity, highly directive, space same tone, narrow bandwidth and height monochromaticjty.It is conventional at present
To measure the interferometer of length, mainly based on Michelson's interferometer, and using frequency stabilization He-Ne Lasers as light source, one is formed
Measuring system with interference effect.Laser interferometer can coordinate various refracting telescopes, speculum etc. make linear position, speed,
Angle, true Pingdu, straigheness, the depth of parallelism and perpendicularity etc. measure work, and can be as precision instrument machine or the school of measuring instrument
Positive work.
But existing laser majority belongs to two kinds of laser interferometer of single-frequency or double frequency, and laser interference device measurement is inadequate
Standard, is not provided with temperature side amount and Materials Measurement is detected, and detection in the past is all directly careless slightly with Digit Control Machine Tool
Detected, it is impossible to reach the accurate detection of multiple projects.
So how to design a kind of laser interference device based on Frequency Stabilized Lasers, turning into us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of laser interference device based on Frequency Stabilized Lasers, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme:A kind of laser interference based on Frequency Stabilized Lasers
Device, including device body and sensor, the bottom of described device body are provided with lathe, and the lathe is disposed through device sheet
In body, the side of described device body is provided with motor fixing plate, and the motor fixing plate closely welds with device body, the dress
The side for putting body is provided with laser head, and the laser head is connected with device body signal, and the bottom of the laser head is provided with support
Frame, support frame as described above closely weld with laser head, and the side of the laser head is provided with laser beam, and the laser beam is believed with laser head
Number connection, the top of described device body is provided with linear reflective mirror, and the linear reflective mirror is connected with device body signal, described
The side of motor fixing plate is provided with controlled motor, and the controlled motor is closely welded with motor fixing plate, the controlled motor
Bottom is provided with linear interference mirror, and the linear interference mirror closely welds with controlled motor, and the side of the sensor is provided with material
Temperature sensing probe, the material temperature sensing probe are electrically connected with sensor, the side of the material temperature sensing probe
Provided with radiation sensing probe, the radiation sensing probe is electrically connected with sensor, and the bottom of the linear reflective mirror is provided with anti-
Penetrate mirror bottom movement box and connecting rod.
Further, the side of the speculum bottom movement box is provided with speculum adjusting knob, the speculum regulation
Button insertion is arranged in speculum bottom movement box.
Further, the side of the sensor is provided with air themperature sensing probe, the air themperature sensing probe with
Sensor signal connects.
Further, the outer surface of the lathe is provided with the machine tool track that several be arranged in parallel, and the machine tool track passes through
Wear and be placed in lathe.
Further, the side of the sensor is provided with USB connectors, and the USB connectors insertion is arranged at sensor
In.
Further, the speculum bottom movement box is fixedly connected with linear reflective mirror by connecting rod.
Compared with prior art, the beneficial effects of the utility model are:Laser interference device of this kind based on Frequency Stabilized Lasers
Provided with linear interference mirror and linear reflective mirror, when laser head outgoing laser beam is started, laser by linear interference mirror and
Linear reflective mirror, device can accurately measure the length of laser beam, speed, angle, true Pingdu, very straight in continuous projection
Degree etc., then reflex on each probe, detection air themperature, material temperature and radiation level, individual index is transmitted to electricity
Brain, it is not up to standard that the device body solves conventional interference device detection, the problem of can only detecting single-frequency and double-frequency laser beam,
And the device is provided with various detection sensors, can detection temperature radiate each item data, the accurate detection of laser beam.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is sensor partial structural diagram of the present utility model;
Fig. 3 is linear reflective mirror partial structural diagram of the present utility model;
In figure:1- controlled motors;2- laser heads;3- support frames;4- laser beams;5- lathes;6- machine tool tracks;7- is linearly done
Relate to mirror;8- motor fixing plates;9- linear reflective mirrors;Move box in 10- speculums bottom;11- speculum adjusting knobs;12- connections
Bar;13- sensors;14- air themperature sensing probes;15- device bodies;16-USB connectors;17- radiates sensing probe;18-
Material temperature sensing probe.
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 every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme:A kind of laser interference dress based on Frequency Stabilized Lasers
Put, including device body 15 and sensor 13, the bottom of described device body 15 are provided with lathe 5, the lathe 5 is disposed through
In device body 15, the side of described device body 15 is provided with motor fixing plate 8, the motor fixing plate 8 and device body 15
Close welding, the side of described device body 15 are provided with laser head 2, and the laser head 2 is connected with the signal of device body 15, described
The bottom of laser head 2 is provided with support frame 3, and support frame as described above 3 closely welds with laser head 2, and the side of the laser head 2, which is provided with, swashs
Light beam 4, the laser beam 4 are connected with the signal of laser head 2, and the top of described device body 15 is provided with linear reflective mirror 9, the line
Sexual reflex mirror 9 is connected with the signal of device body 15, and the side of the motor fixing plate 8 is provided with controlled motor 1, the controlled motor
1 closely welds with motor fixing plate 8, and the bottom of the controlled motor 1 is provided with linear interference mirror 7, the linear interference mirror 7 and control
Motor 1 processed closely welds, and the side of the sensor 13 is provided with material temperature sensing probe 18, the material temperature sensing probe
18 are electrically connected with sensor 13, and the side of the material temperature sensing probe 18 is provided with radiation sensing probe 17, the radiation
Sensing probe 17 is electrically connected with sensor 13, and the bottom of the linear reflective mirror 9 is provided with the speculum bottom movement He of box 10
Connecting rod 12.
Further, the side of the speculum bottom movement box 10 is provided with speculum adjusting knob 11, the speculum
The insertion of adjusting knob 11 is arranged in speculum bottom movement box 10, and the speculum bottom movement box 10 can move linearly
Speculum 9.
Further, the side of the sensor 13 is provided with air themperature sensing probe 14, and the air themperature sensing is visited
First 14 are connected with the signal of sensor 13, and the air themperature sensing probe 14 can detect the week of emitted laser beam 4
Enclose air temperatures.
Further, the outer surface of the lathe 5 is provided with the machine tool track 6 that several be arranged in parallel, the machine tool track 6
It is disposed through in lathe 5, the machine tool track 6 is provided with row's coordinate, is easy to the linear measure longimetry of laser beam 4.
Further, the side of the sensor 13 is provided with USB connectors 16, and the insertion of USB connectors 16 is arranged at
In sensor 13, the USB connectors 16 can connect computer, so as to carry out operating the device body 15 on computers.
Further, the speculum bottom movement box 10 is fixedly connected with linear reflective mirror 9 by connecting rod 12, energy
Connection between enough stationary mirror bottom movement box 10 and linear reflective mirror 9.
Operation principle:A piece USB connecting line is connected into sensor 13 and computer, Michelson Interferometer system is opened in computer
System, the setting of advanced row data, preparing experiment, laser head 2 is fixed on outside lathe 5, fixed with support frame 3, by linear reflective
Mirror 9 is placed on lathe 5, and the minute surface of linear reflective mirror 9 will linearly be set with the emission port of laser head 2, and other end will be done with linear
Relate to mirror 7 linearly to set, the air themperature sensing probe 14 of sensor 13, material temperature sensing probe 18 and radiation sensing are visited
First 17 are placed on the bottom of laser head 2, and when starting laser head 2, laser can project from laser head 2, inject linear reflective mirror 9
In, then penetrated from linear reflective mirror 9 and be mapped to linear interference mirror 7, linear interference mirror 7 will be reflexed in each detection probe, rolled over
System will calculate the length of laser beam 4 during penetrating, air themperature, radiation level and material temperature, and by data by
USB connectors 16 are transmitted into computer, are referred to for operating personnel.
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 (6)
1. a kind of laser interference device based on Frequency Stabilized Lasers, including device body (15) and sensor (13), it is characterised in that:
The bottom of described device body (15) is provided with lathe (5), and the lathe (5) is disposed through in device body (15), the dress
The side for putting body (15) is provided with motor fixing plate (8), and the motor fixing plate (8) is closely welded with device body (15), institute
The side for stating device body (15) is provided with laser head (2), and the laser head (2) is connected with device body (15) signal, described to swash
The bottom of bare headed (2) is provided with support frame (3), and support frame as described above (3) closely welds with laser head (2), and the one of the laser head (2)
Side is provided with laser beam (4), and the laser beam (4) is connected with laser head (2) signal, and the top of described device body (15) is provided with line
Sexual reflex mirror (9), the linear reflective mirror (9) are connected with device body (15) signal, and the side of the motor fixing plate (8) is set
There is controlled motor (1), the controlled motor (1) is closely welded with motor fixing plate (8), and the bottom of the controlled motor (1) is set
Linear interference mirror (7), the linear interference mirror (7) are closely welded with controlled motor (1), and the side of the sensor (13) is set
There is material temperature sensing probe (18), the material temperature sensing probe (18) is electrically connected with sensor (13), the material
The side of temperature sensing probe (18) is provided with radiation sensing probe (17), the radiation sensing probe (17) and sensor (13) electricity
Property connection, the bottom of the linear reflective mirror (9) is provided with speculum bottom movement box (10) and connecting rod (12).
A kind of 2. laser interference device based on Frequency Stabilized Lasers according to claim 1, it is characterised in that:The speculum
The side of bottom movement box (10) is provided with speculum adjusting knob (11), and speculum adjusting knob (11) insertion is arranged at reflection
In mirror bottom movement box (10).
A kind of 3. laser interference device based on Frequency Stabilized Lasers according to claim 1, it is characterised in that:The sensor
(13) side is provided with air themperature sensing probe (14), and the air themperature sensing probe (14) connects with sensor (13) signal
Connect.
A kind of 4. laser interference device based on Frequency Stabilized Lasers according to claim 1, it is characterised in that:The lathe
(5) outer surface is provided with several machine tool tracks (6) be arrangeding in parallel, and the machine tool track (6) is disposed through lathe (5)
In.
A kind of 5. laser interference device based on Frequency Stabilized Lasers according to claim 1, it is characterised in that:The sensor
(13) side is provided with USB connectors (16), and USB connectors (16) insertion is arranged in sensor (13).
A kind of 6. laser interference device based on Frequency Stabilized Lasers according to claim 1, it is characterised in that:The speculum
Bottom movement box (10) is fixedly connected with linear reflective mirror (9) by connecting rod (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720324214.3U CN206847551U (en) | 2017-03-30 | 2017-03-30 | A kind of laser interference device based on Frequency Stabilized Lasers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720324214.3U CN206847551U (en) | 2017-03-30 | 2017-03-30 | A kind of laser interference device based on Frequency Stabilized Lasers |
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Publication Number | Publication Date |
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CN206847551U true CN206847551U (en) | 2018-01-05 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201720324214.3U Expired - Fee Related CN206847551U (en) | 2017-03-30 | 2017-03-30 | A kind of laser interference device based on Frequency Stabilized Lasers |
Country Status (1)
Country | Link |
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CN (1) | CN206847551U (en) |
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2017
- 2017-03-30 CN CN201720324214.3U patent/CN206847551U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20180330 |