CN105651208B - Bullet and shell case concentricity optical measuring instrument and measurement method - Google Patents
Bullet and shell case concentricity optical measuring instrument and measurement method Download PDFInfo
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- CN105651208B CN105651208B CN201610186082.2A CN201610186082A CN105651208B CN 105651208 B CN105651208 B CN 105651208B CN 201610186082 A CN201610186082 A CN 201610186082A CN 105651208 B CN105651208 B CN 105651208B
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- 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
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means
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- Length Measuring Devices By Optical Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of bullets and shell case concentricity optical measuring instrument, including：Platform；Light source assembly；The image-forming assembly being oppositely arranged with light source assembly；Rotation clamp assemblies between light source assembly and image-forming assembly；For controlling light source assembly, image-forming assembly and rotation clamping component operational and receiving the bullet profile diagram with the host of the bullet and shell case concentricity that calculate tested bullet.A kind of bullet and shell case concentricity measuring method are provided simultaneously.Beneficial effects of the present invention are：Tested bullet is positioned between light source assembly and image-forming assembly using rotation clamp assemblies, and the light beam that light source assembly projects forms the bullet profile diagram for being tested bullet after being tested bullet on image-forming assembly, the bullet and shell case concentricity that tested bullet is handled the bullet profile diagram and calculated by host, so as to efficiently and accurately complete the bullet for bullet and shell case coaxality measurement.
Description
Technical field
The present invention relates to a kind of measuring apparatus, more particularly to a kind of bullet and shell case concentricity optical measuring instrument and one kind
Bullet and shell case concentricity measuring method.
Background technology
Bullet be in current all kinds of weapons and ammunitions most widely used, consumption at most, the most fast one kind of production, the institute of various firearms
Can play lethal power, most basic reason is the terminal effect of bullet.And one piece of good bullet depends primarily on three and wants greatly
Element：Organic connection of bullet, four shell case, propellant powder and the fire in a stove before fuel is added parts；Form perfect ballistic trajectory；With fairing shape
Feature.Wherein, bullet is to influence one of the principal element of ballistic trajectory with shell case concentricity.The concentricity of bullet shell case is higher,
More be conducive to improve the hit rate of bullet.
And traditional concentricity detection device is generally all without the function of being measured for bullet, therefore using traditional coaxial
Degree detection device come detect bullet bullet and shell case concentricity Efficiency and accuracy it is all relatively low.
Invention content
Based on this, the present invention provides a kind of efficiently and accurately bullet and shell case concentricity optical measuring instrument.
A kind of bullet and shell case concentricity optical measuring instrument, including：
Platform；
Light source assembly, the light source assembly are connected to one end of platform；Light source assembly is used to generate the light beam needed for imaging；
Image-forming assembly, the image-forming assembly are connected to the other end of platform and are oppositely arranged with light source assembly；Image-forming assembly is used
In the bullet profile diagram for receiving light beam and the tested bullet of acquisition that light source assembly generates；
Clamp assemblies are rotated, which is connected on platform between light source assembly and image-forming assembly；Rotation
Turn clamp assemblies for tested bullet to be located between light source assembly and image-forming assembly；
Host, the host are separately connected light source assembly, image-forming assembly and rotation clamp assemblies；Host is for controlling light source
Component, image-forming assembly and rotation clamping component operational, and receive the bullet of the bullet profile diagram to calculate tested bullet
With shell case concentricity.
Tested bullet is positioned at light source group by above-mentioned bullet and shell case concentricity optical measuring instrument using rotation clamp assemblies
Between part and image-forming assembly, and the light beam that light source assembly projects forms on image-forming assembly after being tested bullet and is tested bullet
Bullet profile diagram handles the bullet profile diagram by host and is calculated the bullet and shell case concentricity of tested bullet.
Above-mentioned measuring apparatus can efficiently and accurately complete the bullet for being directed to bullet and shell case is coaxial using the principle of optical imagery
Degree measures.
Rotation clamp assemblies include the holder of connecting platform and rack-mount in one of the embodiments,
The material ejection cylinder that locating rod, the mandril being oppositely arranged with locating rod, driving mandril are moved along the axis of mandril and locating rod with
And the electric rotating machine that driving locating rod and mandril rotate synchronously；Material ejection cylinder and electric rotating machine are separately connected host.
In one of the embodiments, rotation clamp assemblies further include the first synchronizing wheel for being set in locating rod, it is second same
Step wheel, is threaded through the second synchronizing wheel and and electric rotating at the first synchronous belt being set between the first synchronizing wheel and the second synchronizing wheel
The first rotating shaft of machine connection, the 4th synchronizing wheel for being set in mandril, is set in third at the third synchronizing wheel for being set in first rotating shaft
Second shaft of the second synchronous belt, connection mandril and material ejection cylinder between synchronizing wheel and the 4th synchronizing wheel.
The loading end of platform is equipped with mounting hole, mandril holding through platform by mounting hole in one of the embodiments,
Section, locating rod and mandril are each perpendicular to the loading end of platform；Light source assembly and image-forming assembly are formed by light path and platform
Loading end is parallel.
Mandril is equipped with boss towards one end of locating rod in one of the embodiments, and boss is for positioning tested bullet
Shell case.
Meanwhile providing a kind of bullet and shell case concentricity measuring method：
A kind of bullet and shell case concentricity measuring method, including step：
A kind of bullet and shell case concentricity optical measuring instrument, including platform are provided, and the light being separately mounted on platform
Source component, image-forming assembly and rotation clamp assemblies；Clamp assemblies are rotated between light source assembly and image-forming assembly；
Tested bullet is fixed on rotation clamp assemblies, rotation clamp assemblies, which drive, is tested bullet rotation；
Light source assembly and image-forming assembly start, the light beam that image-forming assembly acquisition light source assembly projects institute after tested bullet
The bullet profile diagram of formation is simultaneously sent to host；
Host calculates the bullet and shell case concentricity of tested bullet according to bullet profile diagram.
Above-mentioned bullet and shell case concentricity measuring method, it is upper that tested bullet is positioned at light using rotation clamp assemblies
Between source component and image-forming assembly, and the light beam that light source assembly projects forms tested son after tested bullet on image-forming assembly
The bullet profile diagram of bullet, the bullet profile diagram is handled by host and calculate tested bullet bullet and shell case it is coaxial
Degree.Above-mentioned measurement method can efficiently and accurately complete the bullet for being directed to bullet and shell case is same using the principle of optical imagery
Axis degree measures.
In one of the embodiments, host according to bullet profile diagram calculate tested bullet bullet and shell case it is coaxial
Degree, including step：
Bullet-nose profile figure and shell case profile diagram are respectively obtained according to bullet profile diagram；
The center line of bullet is obtained according to bullet-nose profile figure；
The center line of shell case is obtained according to shell case profile diagram；
Bullet center line is calculated at a distance from shell case center line, obtains the bullet and shell case concentricity of tested bullet.
It is 0.5rps that rotation clamp assemblies, which drive and are tested the rotating speed of bullet rotation, in one of the embodiments,.
Image-forming assembly continuously obtains multiple bullet profile diagrams according to prefixed time interval in one of the embodiments,.
Host obtains the bullet and shell case of a tested bullet according to every bullet profile diagram in one of the embodiments,
Concentricity, and according to the bullet of several tested bullets of gained and shell case concentricity obtain tested bullet bullet and shell case it is coaxial
The range of degree.
Description of the drawings
Fig. 1 is the schematic diagram of the bullet and shell case concentricity optical measuring instrument of an embodiment of the present invention；
Fig. 2 is the schematic diagram of bullet and another visual angle of shell case concentricity optical measuring instrument shown in Fig. 1；
Fig. 3 is the schematic diagram of bullet shown in FIG. 1 and the rotation clamp assemblies of shell case concentricity optical measuring instrument；
Fig. 4 is the working state schematic representation of bullet shown in FIG. 1 and shell case concentricity optical measuring instrument；
Fig. 5 is the schematic diagram of the bullet and shell case concentricity optical measuring instrument of another embodiment of the present invention；
Fig. 6 is the flow diagram of the bullet and shell case concentricity measuring method of an embodiment of the present invention；
Fig. 7 is the schematic diagram of tested bullet；
Fig. 8 is the bullet profile diagram that bullet is tested shown in Fig. 7；
The meaning of each label is in attached drawing：
(10,60)-bullet and shell case concentricity optical measuring instrument；
20- platforms, 21- loading ends, 22- support legs, 23- foots pad, 24- mounting holes；
30- light source assemblies, 31- are emitted camera lens, the first protective covers of 32-；
40- image-forming assemblies, 41- incidence camera lenses, the second protective covers of 42-；
50- rotates clamp assemblies, 51- holders, 52- locating rods, 53- mandrils, 531- boss, 54- material ejection cylinders, 55- rotations
Rotating motor, the first synchronizing wheels of 56-, the second synchronizing wheels of 57-, the first synchronous belts of 58-, 59- first rotating shafts, 510- third synchronizing wheels,
The 4th synchronizing wheels of 511-, the second synchronous belts of 512-, the second shafts of 513-；
70- is tested bullet, 71- bullets, 72- shell cases；
80- bullet profile diagrams.
Specific implementation mode
For that can further appreciate that the feature, technological means and the specific purposes reached, function of the present invention, this hair is parsed
Bright advantage and spirit are further understood the detailed description of the present invention with specific implementation mode by below in conjunction with attached drawing.
Embodiment one
Referring to Fig. 1 to Fig. 4 and Fig. 7, a kind of bullet and shell case concentricity optical measuring instrument 10 are provided for the present invention.
The bullet is used to measure the bullet and shell case concentricity of tested bullet 70 with shell case concentricity optical measuring instrument 10.The tested bullet
70 include bullet 71, shell case 72, ammunition and the fire in a stove before fuel is added.
A kind of bullet and shell case concentricity optical measuring instrument 10, including：Platform 20 and host (not shown), and be mounted on
Light source assembly 30, image-forming assembly 40 on the platform 20 and rotation clamp assemblies 50.Wherein, host is separately connected light source assembly
30, image-forming assembly 40 and rotation clamp assemblies 50, and rotate clamp assemblies 50 and be then located at light source assembly 30 and image-forming assembly 40
Between.Specifically：
The platform 20 is set there are one loading end 21 and four support legs 22, and opal level meter is provided on loading end 21
(not shown) is to detect the levelness of the loading end 21.Each support leg 22 has height-adjustable foot pad 23 in order to adjust
The levelness of whole loading end 21.In addition, the loading end 21 is equipped with mounting hole 24.
The light source assembly 30 is connected to one end of platform 20.Light source assembly 30 is used to generate the light beam needed for imaging, specifically
Ground, the light source assembly 30 are equipped with the outgoing camera lens 31 of light source and control beam exit direction for generating light beam.In this implementation
In example, it is parallel with the loading end 21 of platform 20 that light source assembly 30 and image-forming assembly 40 are formed by light path.
The image-forming assembly 40 is connected to the other end of platform 20 and is oppositely arranged with light source assembly 30.Image-forming assembly 40 is used for
It receives the light beam that light source assembly 30 generates and obtains the bullet profile diagram 80 for being tested bullet 71, specifically, on the image-forming assembly 40
Equipped with imaging mechanism and with the outgoing camera lens 31 relatively to receive the incident camera lens 41 of the light beam from light source assembly 30, due to light
Beam receives the blocking of tested bullet 71, so can obtain the bullet profile diagram 80 of tested bullet 71 on imaging mechanism.
The rotation clamp assemblies 50 are connected on platform 20 between light source assembly 30 and image-forming assembly 40.Rotation clamping
Component 50 is for tested bullet 71 to be located between light source assembly 30 and image-forming assembly 40.On the one hand rotation clamp assemblies 50 may be used
Tested bullet 71 is positioned in a manner of by clamping, on the other hand can drive tested bullet 71 with the axis of the bullet be turn
Axis rotates.In the present embodiment, rotation clamp assemblies 50 include the holder 51 of connecting platform 20, and on holder 51
Locating rod 52, the mandril 53 being oppositely arranged with locating rod 52, driving mandril 53 are moved along mandril 53 and the axis of locating rod 52
Material ejection cylinder 54 and driving locating rod 52 and mandril 53 rotate synchronously electric rotating machine 55；Material ejection cylinder 54 and electric rotating machine
55 are separately connected host.Meanwhile it further includes the first synchronizing wheel 56, second synchronization for being set in locating rod 52 to rotate clamp assemblies 50
Wheel 57, the first synchronous belt 58 for being set between the first synchronizing wheel 56 and the second synchronizing wheel 57, be threaded through the second synchronizing wheel 57 and
The first rotating shaft 59 that is connect with electric rotating machine 55, is set in the of mandril 53 at the third synchronizing wheel 510 for being set in first rotating shaft 59
Four synchronizing wheels 511, the second synchronous belt 512 being set between third synchronizing wheel 510 and the 4th synchronizing wheel 511, connection mandril 53
With the second shaft 513 of material ejection cylinder 54.In addition, mandril 53 is equipped with boss 531 towards one end of locating rod 52.Mandril 53 passes through
Mounting hole 24 runs through the loading end 21 of platform 20, and locating rod 52 and mandril 53 are each perpendicular to the loading end 21 of platform 20.The rotation
The operation principle of clamp assemblies 50 is：Locating rod 52 is abutted with the bullet end of tested bullet 71, and the boss 531 on mandril 53 with
The shell case tail portion of tested bullet 71 abuts.Under the driving of material ejection cylinder 54, mandril 53 is jacked up towards locating rod 52, by tested son
Bullet 71 is clamped between locating rod 52 and mandril 53.And electric rotating machine 55 can then drive mandril 53 is synchronous with locating rod 52 to turn
It is dynamic, to adjust the face for being tested bullet 71 and being irradiated by light beam.
The host is operated for controlling light source assembly 30, image-forming assembly 40 and rotation clamp assemblies 50, and receiving should
Bullet profile diagram 80 is to calculate the bullet and shell case concentricity of tested bullet 71.
Tested bullet 71 is positioned at by above-mentioned bullet and shell case concentricity optical measuring instrument 10 using rotation clamp assemblies 50
Between light source assembly 30 and image-forming assembly 40, and the light beam that light source assembly 30 projects after tested bullet 71 in image-forming assembly 40
It is upper to form the bullet profile diagram 80 for being tested bullet 71, the bullet profile diagram 80 is handled by host and calculates tested son
The bullet of bullet 71 and shell case concentricity.Above-mentioned measuring apparatus can efficiently and accurately complete needle using the principle of optical imagery
Bullet to bullet and shell case coaxality measurement.
Embodiment two
Referring to Fig. 5, for the bullet and shell case concentricity optical measuring instrument 60 of another embodiment of the present invention.
The difference between this embodiment and the first embodiment lies in being additionally provided with the first protection of covering light source assembly 30 on platform 20
Second protective cover 42 of cover 32 and covering image-forming assembly 40.First protective cover 32 can protect light source assembly 30 to exempt from outside exergy dissipation
Evil.Second protective cover 42 can protect image-forming assembly 40 to exempt from external damage.Other are identical as embodiment one, can also reach implementation
One effect.
Hereafter, in conjunction with attached drawing 6 to Fig. 8, a kind of bullet and shell case concentricity measuring method are provided：
A kind of bullet and shell case concentricity measuring method, including step：
S10：A kind of bullet and shell case concentricity optical measuring instrument 10 are provided, including：Platform 20, and be separately mounted to put down
Light source assembly 30, image-forming assembly 40 on platform 20 and rotation clamp assemblies 50.Rotation clamp assemblies 50 are located at light source assembly 30
Between image-forming assembly 40.
S20：Tested bullet 71 is fixed on rotation clamp assemblies 50, rotation clamp assemblies 50, which drive, is tested the rotation of bullet 71
Turn.
S30：Light source assembly 30 and image-forming assembly 40 start, and image-forming assembly 40, which obtains the light beam that light source assembly 30 projects, to be passed through
It is formed by bullet profile diagram 80 after tested bullet 71 and is sent to host.
S40：Host calculates the bullet and shell case concentricity of tested bullet 71 according to bullet profile diagram 80.
Tested bullet 71 is positioned at by above-mentioned bullet and shell case concentricity measuring method using rotation clamp assemblies 50
Between light source assembly 30 and image-forming assembly 40, and the light beam that light source assembly 30 projects after tested bullet 71 in image-forming assembly 40
It is upper to form the bullet profile diagram 80 for being tested bullet 71, the bullet profile diagram 80 is handled by host and calculates tested son
The bullet of bullet 71 and shell case concentricity.Above-mentioned measurement method can efficiently and accurately complete needle using the principle of optical imagery
Bullet to bullet and shell case coaxality measurement.
Step S40 can specifically include following steps in one of the embodiments,：
Bullet-nose profile figure and shell case profile diagram are respectively obtained according to bullet profile diagram 80；
The center line of bullet, line A-A as shown in Figure 8 are obtained according to bullet-nose profile figure；
The center line of shell case, line B-B as shown in Figure 8 are obtained according to shell case profile diagram；
Bullet center line is calculated at a distance from shell case center line, obtains the bullet and shell case concentricity of tested bullet 71.
It is 0.5rps that rotation clamp assemblies 50, which drive and are tested the rotating speed that bullet 71 rotates, in one of the embodiments,.It should
Rotating speed can be adjusted according to the needs, and be not limited in 0.5rps.
Image-forming assembly 40 continuously obtains multiple bullet profile diagrams according to prefixed time interval in one of the embodiments,
80.The time interval can need to set according to test, such as interval is set as 0.1s or 0.2s or 0.3s etc..
In one of the embodiments, host according to every bullet profile diagram 80 obtain the bullet of a tested bullet 71 with
Shell case concentricity, and according to the bullet of several tested bullets 71 of gained and shell case concentricity obtain the bullet of tested bullet 71 with
The range of shell case concentricity.For example, obtained several bullets and shell case concentricity numerical value are arranged, calculate average value,
Minimum value and maximum value.Export according to the demand of user it is different as a result, general using average value as final output, and it is individual
In the case of may be using minimum value or maximum value as final output.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
The preferred embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but
It can not therefore be construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of bullet and shell case concentricity optical measuring instrument, which is characterized in that including：
Platform；
Light source assembly, the light source assembly are connected to one end of the platform；The light source assembly is used to generate the light needed for imaging
Beam；
Image-forming assembly, the image-forming assembly are connected to the other end of the platform and are oppositely arranged with the light source assembly；It is described at
As component is used to receive the light beam that the light source assembly generates and obtains the bullet profile diagram of tested bullet；
Clamp assemblies are rotated, which, which is connected on the platform, is located at the light source assembly and the image-forming assembly
Between；The rotation clamp assemblies are for tested bullet to be located between the light source assembly and the image-forming assembly；And
Host, the host are separately connected the light source assembly, the image-forming assembly and the rotation clamp assemblies；The host
Component operational is clamped for controlling the light source assembly, the image-forming assembly and the rotation, and receives the bullet wheel
Wide figure is to calculate the bullet and shell case concentricity of tested bullet；
The rotation clamp assemblies include connecting the holder of the platform, and install locating rod on the bracket and institute
State the liftout gas that mandril, the driving mandril that locating rod is oppositely arranged are moved along the axis of the mandril and the locating rod
Cylinder and the electric rotating machine for driving the locating rod and the mandril to rotate synchronously；The material ejection cylinder and the electric rotating machine point
The host is not connected；The rotation clamp assemblies further include the first synchronizing wheel for being set in the locating rod, the second synchronizing wheel,
Be set in the first synchronous belt between first synchronizing wheel and second synchronizing wheel, be threaded through second synchronizing wheel and with
The first rotating shaft of electric rotating machine connection, the third synchronizing wheel for being set in the first rotating shaft, be set in the mandril the
Four synchronizing wheels, the second synchronous belt being set between the third synchronizing wheel and the 4th synchronizing wheel, the connection mandril and
Second shaft of the material ejection cylinder.
2. bullet according to claim 1 and shell case concentricity optical measuring instrument, which is characterized in that the carrying of the platform
Face is equipped with mounting hole, and the mandril runs through the loading end of the platform, the locating rod and the mandril by the mounting hole
It is each perpendicular to the loading end of the platform；The light source assembly and the image-forming assembly are formed by holding for light path and the platform
Section is parallel.
3. bullet according to claim 1 and shell case concentricity optical measuring instrument, which is characterized in that the mandril is towards institute
The one end for stating locating rod is equipped with boss, and the boss is used to position the shell case of tested bullet.
4. a kind of bullet and shell case concentricity measuring method, which is characterized in that including step：
A kind of bullet and shell case concentricity optical measuring instrument, including platform are provided, and the light being separately mounted on the platform
Source component, image-forming assembly and rotation clamp assemblies；The rotation clamp assemblies be located at the light source assembly and image-forming assembly it
Between；The light source assembly is connected to one end of the platform；The light source assembly is used to generate the light beam needed for imaging；It is described at
It is connected to the other end of the platform as component and is oppositely arranged with the light source assembly；The image-forming assembly is described for receiving
Light beam and acquisition that light source assembly generates are tested the bullet profile diagram of bullet；The rotation clamp assemblies are for determining tested bullet
Position is between the light source assembly and the image-forming assembly；The bullet further includes with shell case concentricity optical measuring instrument：Host；
The host is separately connected the light source assembly, the image-forming assembly and the rotation clamp assemblies；The host is for controlling
Make the light source assembly, the image-forming assembly and the rotation clamping component operational, and receive the bullet profile diagram with
Calculate the bullet and shell case concentricity of tested bullet；The rotation clamp assemblies include connect the holder of the platform, and
Installation locating rod on the bracket, the mandril being oppositely arranged with the locating rod, the driving mandril are along the mandril
The material ejection cylinder moved with the axis of the locating rod and the electric rotating for driving the locating rod and the mandril to rotate synchronously
Machine；The material ejection cylinder and the electric rotating machine are separately connected the host；The rotation clamp assemblies further include being set in institute
State the first synchronizing wheel of locating rod, the second synchronizing wheel, be set between first synchronizing wheel and second synchronizing wheel
One synchronous belt, is set in described first turn at the first rotating shaft for being threaded through second synchronizing wheel and being connect with the electric rotating machine
The third synchronizing wheel of axis, the 4th synchronizing wheel for being set in the mandril, to be set in the third synchronizing wheel synchronous with the described 4th
Second shaft of the second synchronous belt, the connection mandril and the material ejection cylinder between wheel；
Tested bullet is fixed on the rotation clamp assemblies, the rotation clamp assemblies, which drive, is tested bullet rotation；
The light source assembly and the image-forming assembly start, and the image-forming assembly, which obtains the light beam that the light source assembly projects, to be passed through
It is formed by bullet profile diagram after tested bullet and is sent to the host；
The host calculates the bullet and shell case concentricity of tested bullet, including step according to the bullet profile diagram：According to
The bullet profile diagram respectively obtains bullet-nose profile figure and shell case profile diagram；The center of bullet is obtained according to the bullet-nose profile figure
Line；The center line of shell case is obtained according to the shell case profile diagram；Calculate the bullet center line and the shell case center line away from
From obtaining the bullet and shell case concentricity of tested bullet.
5. bullet according to claim 4 and shell case concentricity measuring method, which is characterized in that the rotation clamping
It is 0.5rps that component, which drives and is tested the rotating speed of bullet rotation,.
6. bullet according to claim 4 and shell case concentricity measuring method, which is characterized in that the image-forming assembly
Multiple described bullet profile diagrams are continuously obtained according to prefixed time interval.
7. bullet according to claim 6 and shell case concentricity measuring method, which is characterized in that the host according to
Every bullet profile diagram obtains the bullet and shell case concentricity of a tested bullet, and according to the several described tested of gained
The bullet of bullet obtains the range of the bullet and shell case concentricity of tested bullet with shell case concentricity.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610186082.2A CN105651208B (en) | 2016-03-28 | 2016-03-28 | Bullet and shell case concentricity optical measuring instrument and measurement method |
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| CN201610186082.2A CN105651208B (en) | 2016-03-28 | 2016-03-28 | Bullet and shell case concentricity optical measuring instrument and measurement method |
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| CN109813248B (en) * | 2019-01-16 | 2019-08-27 | 武汉纺织大学 | A kind of measurement task setting method for repacking instrument |
| CN111307073B (en) * | 2020-03-16 | 2022-12-06 | 湖南米艾西测控技术有限公司 | Device for measuring coaxiality deviation of rotary transformer stator and rotor |
| CN111633471B (en) * | 2020-05-15 | 2022-05-13 | 苏州陈那自动化技术有限公司 | Optical tool setting gauge and tool setting method |
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