CN108507497A - Cannon multibarrel axis parallel degree optical alignment set - Google Patents
Cannon multibarrel axis parallel degree optical alignment set Download PDFInfo
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- CN108507497A CN108507497A CN201710110360.0A CN201710110360A CN108507497A CN 108507497 A CN108507497 A CN 108507497A CN 201710110360 A CN201710110360 A CN 201710110360A CN 108507497 A CN108507497 A CN 108507497A
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- Prior art keywords
- barrel
- cannon
- laser device
- prism
- shaft orientation
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- 230000003287 optical effect Effects 0.000 title claims abstract description 9
- 238000005259 measurement Methods 0.000 claims abstract description 36
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 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 description 1
- 230000003169 placental effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
Abstract
The invention discloses a kind of cannon multibarrel axis parallel degree optical alignment sets, are related to the collimation technique field of multibarrel gun, including play shape shaft orientation laser device, calibration assemblies, measurement assembly, total-reflection prism group.The bullet shape shaft orientation laser device is separately mounted in the cartridge chamber of cannon benchmark barrel G0 and tested barrel G1, send out the laser beam overlapped with cannon barrel axis, adjust total-reflection prism group and calibration assemblies, respective prisms in measurement assembly, keep quadrangle light path coplanar, then play the laser beam that shape shaft orientation laser device L2 is sent out, it is directed on the graticle of angle measurement telescope w2 focal planes through semi-transparent semi-reflecting prism F and forms luminous point, by comparing itself and the luminous point registration for reflexing to angle measurement telescope w2 via light path from shaft orientation laser device L1, it can determine whether the nonparallelism deviation between benchmark barrel and tested barrel, adjustment is tested the axis direction of barrel until above-mentioned two luminous point overlaps, complete the calibration of the two barrel depth of parallelisms.
Description
Technical field
The present invention relates to cannon barrel axis calibration technique field more particularly to a kind of cannon multibarrel axis parallel degree light
Learn prover.
Background technology
Cannon use multibarrel design main purpose, be in order to improve the closeness of barrage, to increase killing probability,
And the depth of parallelism between each barrel is to ensure that the core index of fire effect, either the manufacture inspection of cannon manufacturer, also
It is to be safeguarded using the daily workout of army, multibarrel axis parallel degree must be calibrated.Current testing calibration means,
Still the method that borescope aims at remote target plate is continued to use, this method needs that the chassis of tank fire system will first be supported to advise positive level,
Then cannon direction height is zeroed, then adjustment target plate and reference axis upright position repeatedly, complicated, equipment that there is adjustment processes
The problems such as heavy, more by place and environmental restrictions, time-consuming and laborious, calibration efficiency is low.
Invention content
Technical problem solved by the invention is to provide a kind of cannon multibarrel axis pipe depth of parallelism optical alignment set, by bullet
Shape shaft orientation laser device is separately mounted in the cartridge chamber of cannon benchmark barrel and tested barrel, sends out and is overlapped with cannon barrel axis
Laser beam adjusts total-reflection prism group and respective prisms, keeps quadrangle light path coplanar, is looked in the distance in angle measurement by observing two beam laser
The luminous point registration formed on the graticle of mirror focal plane, you can judge the nonparallelism deviation between benchmark barrel and tested barrel,
Adjustment is tested the axis direction of barrel until above-mentioned two luminous point overlaps, you can completes the calibration of the two barrel depth of parallelisms.With adjustment
It is efficient, and light the features such as not limited by place and power supply.
The technical solution adopted in the present invention is as follows：A kind of cannon multibarrel axis pipe depth of parallelism optical alignment set, including
Play shape shaft orientation laser device L1, play shape shaft orientation laser device L2, calibration assemblies, measurement assembly is with total-reflection prism group.Play shape shaft orientation laser
Device L1、L2It is separately mounted to cannon benchmark barrel G0With tested barrel G1Cartridge chamber in, calibration assemblies, measurement assembly are installed respectively
In G0And G1Gun muzzle, total-reflection prism group be mounted on gun barrel tail portion, shaft orientation laser device is sent out to be overlapped with cannon barrel axis
Laser beam, adjust the respective prisms in total-reflection prism group and calibration assemblies, measurement assembly, keep quadrangle light path BCDE total
Face then plays the laser beam that shape shaft orientation laser device L2 is sent out, the graduation of angle measurement telescope W2 focal planes is directed to through semi-transparent semi-reflecting prism F
Luminous point is formed on plate, is overlapped with the luminous point for reflexing to angle measurement telescope W2 via light path from shaft orientation laser device L1 by comparing it
Degree, you can judge the nonparallelism deviation between benchmark barrel and tested barrel, adjust the axis direction for being tested barrel until above-mentioned
Two luminous points overlap, you can complete the calibration of the two barrel depth of parallelisms.
The calibration assemblies include angle measurement telescope W1, the prism A that is all-trans, be all-trans prism B, and wherein B allows to move in and out.Two
A total reflection prism reflecting surface and axial pencil angle at 45 °.A, B two prisms reflecting surface is vertical, and angle measurement telescope W1 is with measurement
Graticle can be adjusted by measuring handwheel S1.
The measurement assembly includes angle measurement telescope W2, semi-transparent semi-reflecting prism E, 30% 70% reflecting prism F, E, F of transmission
Prismatic reflection face and axial pencil angle at 45 °.E, F two prisms reflecting surface is vertical, and angle measurement telescope W2 has measuring reticle, can lead to
Cross measurement handwheel S2 adjustment graticles.
The total-reflection prism group includes total reflection prism C, total reflection prism D, and base is mounted on by the ring set of 400mm long
Quasi- barrel and tested barrel tail portion, the axial angle at 45 ° of prismatic reflection face and barrel.
It is using advantageous effect caused by above-mentioned technical proposal：Using the shaft orientation laser device L1 of analog cartridge shape,
It is fitted into benchmark barrel G0 cartridge chambers, then the emergent light of laser L1 represents G0 axial directions.L1 light beams are incident upon the rib that is all-trans through the prism A that is all-trans
Mirror B returns to B to semi-transparent semi-reflecting prism E by being all-trans prism C, D through light path 1 (counter clockwise direction), then is incident upon angle measurement telescope W1's
On focal plane graticle；When removing B, then L1 light beams are emitted directly toward semi-transparent semi-reflecting lens E, straight by D, C through light path 2 (clockwise direction)
It is mapped on the focal plane graticle of W1.The distance of luminous point twice is measured successively with the drum scale of removable cross hair, you can measure base
The deviation of line DE and G0 pipe axis.Since the pedestal of telescope W1 is to be inserted into G0 through plug, as long as C, D two prisms (are surpassed with longer
Cross 400mm) ring set, hoop is on gun tube and trimmed (rotation) two ring set, so that it may it is coplanar to protect quadrangle light path BCDE, you can burnt from W1
Face measures the depth of parallelism of baseline DE and standard barrel G0 axis, therefore W1 is known as " baseline aiming ".What imitating shell was emitted in barrel G1 swashs
Light beam, the luminous point being directed to through semi-transparent semi-reflecting prism F in the graduation version of angle measurement telescope W2 focal planes are reflected through F again with being penetrated by E
Whether the luminous point to the L1 outgoing beams of W2 overlaps, you can measures the nonparallelism deviation of two barrel of G0, G1, adjusts and be tested barrel
Axis direction until above-mentioned two luminous point overlap, you can complete the two barrel depth of parallelisms calibration.Compared with prior art, have and take
Band is convenient, and adjustment is efficient, traditional target plate is not necessarily to, the features such as limitation by place and power supply.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention
Fig. 2 is the angle measurement telescope graticle instrumentation plan of the present invention
Wherein：A, total reflection prism；B, total reflection prism；C, total reflection prism；D, total reflection prism；E, semi-transparent semi-reflecting rib
Mirror；F, 30% 70% reflecting prism of transmission；W1, angle measurement telescope；W2, angle measurement telescope；S1, handwheel is measured；S2, hand is measured
Wheel；G0, cannon benchmark barrel；G1, cannon are tested barrel；L1, shape shaft orientation laser device is played；L2, shape shaft orientation laser device is played.
Specific implementation mode
With reference to the attached drawing in the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, the embodiment more described is only a part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, the every other embodiment that this field practitioner is obtained under the premise of not making breakthrough improvement all belongs to
In the scope of protection of the invention.
Many details are elaborated in the following description in order to fully understand invention, but the present invention can also adopt
With other different from other manner described here come in real time, or else this field practitioner can violate the feelings of intension of the present invention
Similar popularization is done under condition, therefore the present invention is not limited by following public specific embodiment.
As shown in the picture, it in the tail portion of benchmark barrel G0 and tested barrel G1, while being packed into and playing shape shaft orientation laser device L1,
L2.It is axial that L1, L2 outgoing beam represent two barrels of G0 and G1.
Calibration process, step (1) L1 outgoing beams are square counterclockwise along light path through total reflection prism A to total reflection prism B
To by total reflection prism C, D to semi-transparent semi-reflecting prism E, then being incident upon on the focal plane graticle of angle measurement telescope W1 to B, A → B
→ C → D → E → B → W1 graticles finely tunes the direction of E in C, D and measurement assembly so that the reflected beams are fallen in graticle position
It sets.Step (2) removes total reflection prism B, and light path is clockwise A → E → D → C → graticle, the directions fine tuning C, D, E
The reflected beams are made to fall in W1 graticles position.Repeat above-mentioned 2 step so that when removing total reflection prism B and not moving out, two is anti-
Irradiating light beam falls the same position on W1 graticles, and calibration is completed
Measurement process removes total reflection prism B, L1 light beam and is reflected into W2 graticles through A, E, F, and the L2 lighies velocity are directly penetrated through F
To W2 graticles, according to the alternate position spike of two tabula rasas, from the graduation mark of graticle, you can estimate tested barrel G1 and benchmark barrel
The deviations of G0 in the vertical and horizontal directions, as shown in Fig. 2, can be according to guidance adjustment barrel direction with this deviation.
The present invention has small, light-weight, easy to carry, and adjustment is efficient, is not necessarily to traditional target plate, not by place and
The features such as power supply limitation.As needed, the barrel Axis Consistency detection of multibarrel weapon system can be promoted the use of, effectively
Accuracy of detection and calibration efficiency are improved, allows the operator to quickly finish adjustment task, the labour for reducing operating personnel is strong
Degree and technology requirement.
Claims (4)
1. cannon multibarrel axis parallel degree optical alignment set, it is characterised in that：Including playing shape shaft orientation laser device L1, to play shape axial
Laser L2, calibration assemblies, measurement assembly and total-reflection prism group.Play shape shaft orientation laser device L1、L2It is separately mounted to cannon base
Quasi- barrel G0With tested barrel G1Cartridge chamber in, calibration assemblies, measurement assembly are separately mounted to G0And G1Gun muzzle, be totally reflected rib
Microscope group is mounted on gun barrel tail portion, and shaft orientation laser device sends out the laser beam overlapped with cannon barrel axis, adjustment total reflection rib
Respective prisms in microscope group and calibration assemblies, measurement assembly keep quadrangle light path BCDE coplanar, then play shape shaft orientation laser device L2
The laser beam sent out is directed on the graticle of angle measurement telescope W2 focal planes through semi-transparent semi-reflecting prism F and forms luminous point, by comparing
Itself and the luminous point registration for reflexing to angle measurement telescope W2 via light path from shaft orientation laser device L1, you can judge benchmark barrel and
Nonparallelism deviation between tested barrel adjusts the axis direction for being tested barrel until above-mentioned two luminous point overlaps, you can complete two
The calibration of the barrel depth of parallelism.
2. cannon multibarrel axis parallel degree optical alignment set according to claim 1, it is characterised in that：The calibration
Component includes angle measurement telescope W1, the prism A that is all-trans, be all-trans prism B, and wherein B allows to move in and out.Two total reflection prism reflections
Face and axial pencil angle at 45 °.A, B two prisms reflecting surface is vertical, and angle measurement telescope W1 carries measuring reticle, can pass through measurement
Handwheel S1 is adjusted.
3. cannon multibarrel axis parallel degree optical alignment set according to claim 2, it is characterised in that：The measurement
Component includes angle measurement telescope W2, semi-transparent semi-reflecting prism E, 30% 70% reflecting prism F, E, F prismatic reflection face of transmission and axial direction
Light beam angle at 45 °.E, F two prisms reflecting surface is vertical, and angle measurement telescope W2 has measuring reticle, can be by measuring handwheel S2 adjustment
Graticle.
4. cannon multibarrel axis parallel degree optical detector according to claim 3, it is characterised in that：It is described to be all-trans
It includes total reflection prism C, total reflection prism D to penetrate prism group, and benchmark barrel and tested barrel are mounted on by the ring set of 400mm long
Tail portion, the axial angle at 45 ° of prismatic reflection face and barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110360.0A CN108507497A (en) | 2017-02-28 | 2017-02-28 | Cannon multibarrel axis parallel degree optical alignment set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110360.0A CN108507497A (en) | 2017-02-28 | 2017-02-28 | Cannon multibarrel axis parallel degree optical alignment set |
Publications (1)
| Publication Number | Publication Date |
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| CN108507497A true CN108507497A (en) | 2018-09-07 |
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|---|---|---|---|
| CN201710110360.0A Pending CN108507497A (en) | 2017-02-28 | 2017-02-28 | Cannon multibarrel axis parallel degree optical alignment set |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112048606A (en) * | 2020-09-01 | 2020-12-08 | 江苏省机械研究设计院有限责任公司 | Adjusting and mounting method of horizontal conveying roller and adjusting tool |
| CN114111447A (en) * | 2021-11-15 | 2022-03-01 | 中国人民解放军32286部队50分队 | Tumbler type platform multi-path aiming axis parallelism adjusting device |
| CN114199147A (en) * | 2021-12-10 | 2022-03-18 | 中国工程物理研究院流体物理研究所 | Measuring device and method for measuring bore inner diameter and coaxiality of gun barrel |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112048606A (en) * | 2020-09-01 | 2020-12-08 | 江苏省机械研究设计院有限责任公司 | Adjusting and mounting method of horizontal conveying roller and adjusting tool |
| CN114111447A (en) * | 2021-11-15 | 2022-03-01 | 中国人民解放军32286部队50分队 | Tumbler type platform multi-path aiming axis parallelism adjusting device |
| CN114199147A (en) * | 2021-12-10 | 2022-03-18 | 中国工程物理研究院流体物理研究所 | Measuring device and method for measuring bore inner diameter and coaxiality of gun barrel |
| CN114199147B (en) * | 2021-12-10 | 2023-05-30 | 中国工程物理研究院流体物理研究所 | Measuring device, gun barrel bore inner diameter and coaxiality measuring method |
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