CN209432146U - Laser gyro photoelectricity accessory positioning device - Google Patents
Laser gyro photoelectricity accessory positioning device Download PDFInfo
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- CN209432146U CN209432146U CN201822049691.0U CN201822049691U CN209432146U CN 209432146 U CN209432146 U CN 209432146U CN 201822049691 U CN201822049691 U CN 201822049691U CN 209432146 U CN209432146 U CN 209432146U
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- clamping jaw
- laser gyro
- photoelectricity
- displacement plate
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Abstract
The utility model relates to laser gyro light combination fields, disclose a kind of laser gyro photoelectricity accessory positioning device, including work top, x-axis to displacement plate, resonant cavity housing, bracket, y-axis to shifting seat, z-axis to displacement plate, rotary drive mechanism and photoelectricity accessory clips；X-axis is mounted on work top to displacement plate, can be moved along the x-axis direction, and cavity seat is mounted on x-axis on displacement plate, and the resonant cavity of laser gyro can be vertically arranged on cavity seat；Bracket is mounted on work top；On the horizontal gird that y-axis is mounted on bracket to shifting seat, it can move along the y-axis direction；Z-axis is mounted on y-axis on shifting seat to displacement plate, can move along the z-axis direction；Rotary drive mechanism is mounted on z-axis on displacement plate, is able to drive the photoelectricity accessory clips and rotates in the horizontal plane.The device can be realized accurate positioning of the photoelectricity accessory on the resonant cavity of laser gyro, improve the quality of production and efficiency of laser gyro.
Description
Technical field
The utility model relates to laser gyro light combination fields, position and fill more particularly to a kind of laser gyro photoelectricity accessory
It sets.
Background technique
Laser gyro is a kind of device of optical path difference measurement object angular displacement using laser beam.Laser gyro has fast
Fast respond is strong, range of dynamic measurement is wide, the linearity is good, dynamic error is small, high-precision, high reliability, answers extensively
For in strap-down inertial navigation system.Need to be accurately positioned light-combining prism and photoelectric tube in the manufacturing process of laser gyro
Position enables the resonant cavity interior laser beam run to generate interference when exporting, accurately obtains corresponding to gyro angular speed
Frequency difference information.The positioning of the photoelectricity accessory of country's laser gyro and adjusting process mainly use manual mode of operation at present, are easy
The factors such as experience, skill by operator are influenced, and the consistency of product quality is poor, and manually-operated production
Efficiency is lower, has been unable to satisfy the needs of laser gyro production.
Utility model content
The purpose of this utility model is to overcome photoelectricity present in laser gyro production process of the existing technology
The positioning accuracy of accessory is poor, and the consistency of product quality cannot be guaranteed, and the low problem of production efficiency provides a kind of laser gyro
Photoelectricity accessory positioning device, the device have the advantages of positioning accuracy is high, and product quality consistency is good, high production efficiency.
To achieve the goals above, the utility model provides a kind of laser gyro photoelectricity accessory positioning device, including work
Make table top, x-axis to displacement plate, resonant cavity housing, bracket, y-axis to shifting seat, z-axis to displacement plate, rotary drive mechanism and photoelectricity
Accessory clips；The x-axis can removably mount within along the x-axis direction on the work top to displacement plate, the cavity seat installation
In the x-axis on displacement plate, to be capable of the resonant cavity of vertically-mounted laser gyro；The bracket is mounted on the workbench
On face；On the horizontal gird that the y-axis can removably mount within along the y-axis direction the bracket to shifting seat；The z-axis is to position
The y-axis can be removably mounted on shifting seat along the z-axis direction by moving plate；The rotary drive mechanism is mounted on the z-axis
To on displacement plate, rotated in the horizontal plane with being able to drive the photoelectricity accessory clips.
Preferably, the photoelectricity accessory clips include substrate, clamping jaw screw rod, clamping jaw, clamping jaw motor, drive shaft and rotation
Axis；The clamping jaw screw rod is mounted on the one side of the substrate, and two sides are provided with mutually opposing thread；The clamping jaw has two,
The two sides of the clamping jaw screw rod are mounted on by the screw hole matched with clamping jaw screw rod two sides thread respectively；The clamping jaw electricity
The axis of machine and the driving axis connection, and drive the clamping jaw screw rod to rotate by the drive shaft；The rotary shaft is connected to
The intermediate position of the substrate another side.
Preferably, the clamping jaw screw rod has two, is separately positioned on the both ends of the clamping jaw.Two clamping jaw screw rods are same
The clamping jaw movement can be driven from the both ends of the clamping jaw to rotation, so that the movement of the clamping jaw is more stable, clamp precision
It is higher.
Preferably, the one side where the rotary shaft on the substrate is arranged in the clamping jaw motor and the drive shaft,
Pass through set hole and the clamping jaw screw rod Worm Wheel System on the substrate.Pass through the drive shaft and the clamping jaw spiral shell
Worm Wheel System between bar drives the movement of the clamping jaw that can preferably control the position of the clamping jaw.By the clamping jaw
The another side that the clamping jaw is arranged in motor and the drive shaft can be avoided its influence to clamping jaw actuating range.
Preferably, the middle part opposite face of two clamping jaws is equipped with arc recess.The setting of arc recess is so that described
Clamping jaw can preferably clamp circular photoelectricity accessory.
Preferably, the centre of substrate is equipped with circular hole, and the lower part of the rotary shaft is tubular, the pore of the rotary shaft lower part
It is communicated with the circular hole.The setting of the circular hole can be avoided the pipe of photoelectricity accessory clips photoelectric tube when clamping photoelectric tube
Foot impacts the photoelectricity accessory clips.
Preferably, the rotary drive mechanism is servo motor.Use servo motor as the rotary drive mechanism energy
Enough accurately control the rotation angle of the photoelectricity accessory clips.
Through the above technical solutions, the laser gyro photoelectricity accessory positioning device of the utility model, uses by the x-axis
The 3 d-line gearshift formed to displacement plate, y-axis to shifting seat and z-axis to displacement plate, so that the photoelectricity accessory clips
It can arbitrarily be moved in three-dimensional space relative to the resonance recipient block；Make the light using the rotary drive mechanism
Electric accessory clips can rotate in the horizontal plane, can be realized photoelectricity accessory and be accurately positioned on laser gyroscope resonant cavity body.Institute
The clamping jaw driving method for stating photoelectricity accessory clips makes clamping jaw operation more steady, and clamp precision is higher.The middle part of the clamping jaw
Arc recess setting enable the clamping jaw easily to clamp circular photoelectricity accessory.Use the laser top of the utility model
Spiral shell photoelectricity accessory positioning device produces laser gyro, and photoelectricity accessory accurate positioning, stable product quality is good, high production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of laser gyro photoelectricity accessory positioning device embodiment；
Fig. 2 is photoelectricity accessory clips clamping jaw face structural schematic diagram；
Fig. 3 is the photoelectricity accessory clips rotation axial plane structural schematic diagram；
Fig. 4 is laser gyroscope resonant cavity body and photoelectricity accessory schematic diagram to be assembled.
Description of symbols
1 work top, 2 x-axis is to displacement plate
3 resonant cavity housing, 4 bracket
5 y-axis are to 6 z-axis of shifting seat to displacement plate
7 rotary drive mechanism, 8 photoelectricity accessory clips
81 substrate, 811 circular hole
82 clamping jaw screw rod, 83 clamping jaw
831 arc recess, 84 clamping jaw motor
85 drive shaft, 86 rotary shaft
9 resonant cavity, 91 plane mirror
92 light-combining prism, 93 photoelectric tube
Specific embodiment
In the present invention, in the absence of explanation to the contrary, the noun of locality used side as indicated by " upper and lower "
Position or positional relationship are the orientation or positional relationship of described device or component in real use state.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing, it should be appreciated that herein
Described specific embodiment is only used for describing and explaining the present invention, and the protection scope of the utility model is not limited to
Following specific embodiments.
As shown in Figure 1, the laser gyro photoelectricity accessory positioning device of the utility model embodiment, including work top 1, x
Axial displacement plate 2, resonant cavity housing 3, bracket 4, y-axis are matched to shifting seat 5, z-axis to displacement plate 6, rotary drive mechanism 7 and photoelectricity
Part fixture 8.X-axis is mounted on the work top 1 to displacement plate 2, can be moved along the x-axis direction on the work top 1；
Cavity seat 3 is mounted on the x-axis on displacement plate 2, and the resonant cavity 9 of laser gyro to be assembled is vertically arranged to cavity seat 3
On, and face to be assembled is kept to be in horizontality；Bracket 4 is fixedly mounted on work top 1 with vertical state；Y-axis is to displacement
Seat 5 is mounted on the horizontal gird of bracket 4, can be moved along the y-axis direction on horizontal gird；The z-axis is installed to displacement plate 6
It, being capable of the z-axis direction movement on shifting seat 5 in y-axis in the y-axis on shifting seat 5；Rotary drive mechanism 7 is mounted on the z
On axial displacement plate 6, it is able to drive photoelectricity accessory clips 8 and rotates in the horizontal plane.Enable photoelectricity accessory clips 8 relative to
Resonant cavity housing 3 is any mobile in three-dimensional space and rotates in the horizontal plane, to realize photoelectricity accessory on resonant cavity 9
Accurate positioning.
In some embodiments of the utility model, as shown in Figure 2 and Figure 3, photoelectricity accessory clips 8 include substrate 81, clamping jaw
Screw rod 82, clamping jaw 83, clamping jaw motor 84, drive shaft 85 and rotary shaft 86；Clamping jaw screw rod 82 is mounted on the one side of substrate 81, clamping jaw
The two sides of screw rod 82 are provided with mutually opposing thread；Clamping jaw 83 has two, respectively by with 82 two sides thread phase of clamping jaw screw rod
The screw hole of cooperation is mounted on the two sides of clamping jaw screw rod 82, when clamping jaw screw rod 82 rotates, so that two clamping jaws 83 generate direction phase
Anti- movement, to generate the clamping or release movement of clamping jaw 83；The axis of clamping jaw motor 84 is connect with drive shaft 85, and passes through drive
Moving axis 85 drives clamping jaw screw rod 82 to rotate the movement for forming clamping jaw；Rotary shaft 86 is connected to the middle part of 81 another side of substrate
Position is acted by the horizontal rotation that the rotation of rotary shaft 86 forms photoelectricity accessory clips 8.
In some embodiments of the utility model, clamping jaw screw rod 82 has two, is separately positioned on the both ends of clamping jaw 83.Two
Thread specification on root clamping jaw screw rod 82 is completely the same, passes through the both ends band of two clamping jaw screw rods 82 rotate in same direction from clamping jaw 83
Dynamic clamping jaw 83 acts, so that the stress of clamping jaw 83 is more evenly, clamp precision is higher.
In some embodiments of the utility model, rotary shaft 86 is arranged on substrate 81 in clamping jaw motor 84 and drive shaft 85
The one side at place.The opposite side of the drive shaft 85 of clamping jaw screw rod 82 is equipped with worm gear, the setting of position corresponding to worm gear on substrate 81
In rectangular hole, worm gear is matched through the worm mechanism being arranged on rectangular hole and drive shaft 85.84 band of driving motor
Dynamic drive shaft 85 rotates, and drive shaft 85 is rotated by worm mechanism driving worm gear, drives clamping jaw screw rod 82 to rotate, and then control folder
The movement of pawl 83.
In some embodiments of the utility model, the middle part opposite face of two clamping jaws 83 is equipped with arc recess
831.Clamping jaw 83 clamps circular photoelectricity accessory by arc recess 831, so that clamping is more stable.
In some embodiments of the utility model, the centre of substrate 81 is equipped with circular hole 811, during the lower part of rotary shaft 86 is
Empty is tubular, and the pore face circular hole 811 of 86 lower part of rotary shaft is fixed on substrate 81, so that circular hole 811 and rotary shaft 86 are managed
Hole communicates.When clamping the longer photoelectric tube 93 of pin, circular hole 811 and coupled pore can accommodate pin, prevent because
The clamping of photoelectric tube 93 is influenced for pin influence.
In some embodiments of the utility model, rotary drive mechanism 7 is servo motor.Use servo motor as rotation
Turning driving mechanism 7 makes the rotation of photoelectricity accessory clips 8 easy to control, registration.And in other embodiments, rotation
Driving mechanism 7 is the stepper motor with speed reducer.
As described in Figure 4, the photoelectricity accessory on the resonant cavity 9 of laser gyro includes plane mirror 91, light-combining prism 92 and light
91 horizontal location of plane mirror, is first mounted on the laser beam exits mouth of resonant cavity 9 in production process by fulgurite 93, then by light combination rib
92 horizontal location of mirror is mounted on plane mirror 91, finally that 93 light receiver plane of photoelectric tube is parallel with the inclined-plane of light-combining prism 92
Location and installation is on the inclined-plane of light-combining prism 92.The laser gyro photoelectricity accessory positioning device of the utility model, can be used in swashing
The installation procedure of plane mirror 91, light-combining prism 92 and photoelectric tube 93 in optical circulator production process.It is arranged in 86 pore of rotary shaft
It can also be used to carry out tuning on-line and the adjustment of light-combining prism 92 etc. after photoelectricity testing part.Carrying out plane mirror 91, light combination
When the positioning and adjustment of prism 92, horizontality need to be kept to be mounted on resonance face where the laser beam exits mouth of resonant cavity 9
On cavity seat 3.And when positioning photoelectric tube 93, the inclined-plane of the light-combining prism 92 on resonant cavity 9 need to be kept to horizontality peace
In resonant cavity housing 3.
In conclusion the laser gyro photoelectricity accessory positioning device of the utility model can be realized photoelectricity accessory and resonant cavity
The positioning of linear position between body 9, and it is able to achieve photoelectricity accessory rotating freely in the horizontal plane, so that photoelectricity accessory
Positioning between resonant cavity 9 is more accurate, can guarantee the consistency of laser gyro quality, and can effectively improve production effect
Rate.The photoelectricity accessory clips of the utility model being capable of effectively 91 He of the light-combining prism 92 of clamping square and circular plane mirror
Photoelectric tube 93 folds up flexibly, and control precision is high.The various movements of the utility model convenient for numerical control control, movement it is reproducible.
In the description of this specification, reference term " some embodiments " means to combine the specific spy of embodiment description
Sign, structure or feature are contained at least one embodiment of the utility model.In the present specification, schematic representation is not
It must be directed to identical embodiment.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature, in order to avoid unnecessary repetition, the utility model
To various combinations of possible ways, no further explanation will be given.But these simple variants and combination equally should be considered as the utility model institute
Disclosure belongs to the protection scope of the utility model.
Claims (7)
1. a kind of laser gyro photoelectricity accessory positioning device, which is characterized in that including work top (1), x-axis to displacement plate (2),
Resonant cavity housing (3), bracket (4), y-axis are to shifting seat (5), z-axis to displacement plate (6), rotary drive mechanism (7) and photoelectricity accessory
Fixture (8)；
The x-axis can removably mount on the work top (1) along the x-axis direction to displacement plate (2), the cavity seat (3)
It is mounted on the x-axis and is capable of on displacement plate (2) resonant cavity (9) of vertically-mounted laser gyro；Bracket (4) installation
On the work top (1)；The y-axis can removably mount within the bracket (4) to shifting seat (5) along the y-axis direction
On horizontal gird；The z-axis can removably mount within the y-axis on shifting seat (5) to displacement plate (6) along the z-axis direction；Institute
It states rotary drive mechanism (7) and is mounted on the z-axis on displacement plate (6), to be able to drive the photoelectricity accessory clips (8) in water
It is rotated in plane.
2. laser gyro photoelectricity accessory positioning device according to claim 1, which is characterized in that the photoelectricity accessory clips
It (8) include substrate (81), clamping jaw screw rod (82), clamping jaw (83), clamping jaw motor (84), drive shaft (85) and rotary shaft (86)；Institute
The one side that clamping jaw screw rod (82) is mounted on the substrate (81) is stated, two sides are provided with mutually opposing thread；The clamping jaw (83)
There are two, the clamping jaw screw rod (82) is mounted on by the screw hole matched with clamping jaw screw rod (82) two sides thread respectively
Two sides；The axis of the clamping jaw motor (84) is connect with the drive shaft (85), and drives the folder by the drive shaft (85)
Pawl screw rod (82) rotation；The rotary shaft (86) is connected to the intermediate position of the substrate (81) another side.
3. laser gyro photoelectricity accessory positioning device according to claim 2, which is characterized in that the clamping jaw screw rod (82)
There are two, is separately positioned on the both ends of the clamping jaw (83).
4. laser gyro photoelectricity accessory positioning device according to claim 2, which is characterized in that the clamping jaw motor (84)
The one side on the substrate (81) where the rotary shaft (86) is set with drive shaft (85), passes through institute on the substrate (81)
The hole of setting and clamping jaw screw rod (82) Worm Wheel System.
5. laser gyro photoelectricity accessory positioning device according to claim 2, which is characterized in that two clamping jaws (83)
Middle part opposite face be equipped with arc recess (831).
6. laser gyro photoelectricity accessory positioning device according to claim 2, which is characterized in that the centre of substrate (81) is set
Have circular hole (811), the lower part of the rotary shaft (86) is tubular, the pore and the circular hole of rotary shaft (86) lower part
(811) it communicates.
7. laser gyro photoelectricity accessory positioning device according to any one of claim 1 to 6, which is characterized in that described
Rotary drive mechanism (7) is servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049691.0U CN209432146U (en) | 2018-12-07 | 2018-12-07 | Laser gyro photoelectricity accessory positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049691.0U CN209432146U (en) | 2018-12-07 | 2018-12-07 | Laser gyro photoelectricity accessory positioning device |
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| Publication Number | Publication Date |
|---|---|
| CN209432146U true CN209432146U (en) | 2019-09-24 |
Family
ID=67970804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822049691.0U Active CN209432146U (en) | 2018-12-07 | 2018-12-07 | Laser gyro photoelectricity accessory positioning device |
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| Country | Link |
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| CN (1) | CN209432146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034315A (en) * | 2021-09-30 | 2022-02-11 | 北京航天时代激光导航技术有限责任公司 | A set of tooling and method for synchronous assembly of laser gyro components |
-
2018
- 2018-12-07 CN CN201822049691.0U patent/CN209432146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034315A (en) * | 2021-09-30 | 2022-02-11 | 北京航天时代激光导航技术有限责任公司 | A set of tooling and method for synchronous assembly of laser gyro components |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230329 Granted publication date: 20190924 |
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| PP01 | Preservation of patent right |