CN207730426U - A kind of lens eccentricity testing jig - Google Patents
A kind of lens eccentricity testing jig Download PDFInfo
- Publication number
- CN207730426U CN207730426U CN201721708765.6U CN201721708765U CN207730426U CN 207730426 U CN207730426 U CN 207730426U CN 201721708765 U CN201721708765 U CN 201721708765U CN 207730426 U CN207730426 U CN 207730426U
- Authority
- CN
- China
- Prior art keywords
- boss
- loading plate
- support column
- driving wheel
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The utility model discloses a kind of lens eccentricity testing jigs, belong to optical detection apparatus field, it is desirable to provide a kind of lens eccentricity testing jig, its key points of the technical solution are that：Including workbench, loading plate is placed on workbench, loading plate is equipped with vertical cylinder, cylinder upper end is rotatablely connected the boss for being useful for support lens, the vertical straight slot for running through boss and cylinder is offered on boss, loading plate is equipped with the actuator for driving boss to rotate, its advantage is that：Testing jig is simple in structure, easy to operate.
Description
Technical field
The utility model is related to optical detection apparatus field, more particularly to a kind of lens eccentricity testing jig.
Background technology
With the rapid development of optical field technology, the requirements such as many diffraction limit resolving powers, measurement or imaging precision
Requirement of the high system to the level of lens and its technique, stability, reliability and technology etc. is also higher and higher, lens
Eccentric testing is one of these technologies.
Notification number is that the Chinese patent of CN206648614U discloses a kind of bifocal path technique focal length lens eccentricity measuring device,
The bifocal path technique focal length lens eccentricity measuring device, including upper autocollimator, lower autocollimator, air supporting rotation platform and folder respectively
Have, one in the upper autocollimator and lower autocollimator is used as light source, another is as detector detection lens transmission
Light beam, upper autocollimator and lower autocollimator provide the double light path of detection, central shaft, the lower autocollimator of the upper autocollimator
Central shaft with the axis collinear of air-bearing.
A kind of bifocal path technique focal length lens eccentricity measuring device solves the existing lens eccentricity using rotary process and measures
The problem of apparatus structure complexity, the utility model provide another testing jig for detecting lens eccentricity for the problem.
Utility model content
The purpose of this utility model is to provide a kind of lens eccentricity testing jig, its advantage is that：Testing jig is simple in structure.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of lens eccentricity test
Frame, including workbench, are placed with loading plate on the workbench, and the loading plate is equipped with vertical cylinder, on the cylinder
End rotation connection is useful for the boss of support lens, and the vertical straight slot for running through boss and cylinder is offered on the boss, described
Loading plate is equipped with the actuator for driving boss to rotate.
Through the above technical solutions, operator moves loading plate first, so that experimental light sources is irradiated from straight slot and come, then
Lens are placed on boss, drive boss rotation rotation that can proceed by eccentric testing, simple in structure and behaviour by actuator
Facilitate.
The utility model is further arranged to：The actuator includes being vertically arranged on loading plate and being located at cylinder side
Support column, the upper end of the support column is rotatably connected to horizontal support plate, and the support column is equipped with limitation support plate and turns
Dynamic limited part, the one end of the support plate far from support column are connected with sleeve, electro-motor, institute are equipped in the sleeve vertically
The motor shaft vertical for stating electro-motor extends upward sleeve and is coaxially connected with driving wheel in elongated end, and the sleeve upper end connects
It is connected to the connecting rod extended close to boss direction, the one end of the connecting rod far from sleeve is rotatably connected to central shaft, the center
The driven wheel and driving wheel being distributed up and down are coaxially provided on axis, the driven wheel is connect by the belt of annular with driving wheel, institute
State end face of the driving wheel with the upper surface of boss conflict and driving wheel less than boss.
Through the above technical solutions, operator makes driving wheel be contradicted with plateau sidewall to close to boss direction pivot link,
Then the rotation that support plate is limited with limited part, the position of support plate is fixed, and starts electro-motor, and motor shaft drives actively
Wheel rotation, drives driven wheel to rotate synchronously while driving wheel rotates by belt, and driven wheel drives center axis rotation, central shaft
Driving wheel rotation is driven, driving wheel drives boss rotation, convenient and efficient.
The utility model is further arranged to：The limited part includes the rotation axis that setting is held on the support columns, the branch
Fagging is rotatablely connected with rotation axis, and the support column internal thread is connected with the first vertical screw rod, the upper end of first screw rod
Extend after support column and be pierced by outside rotation axis, the thickness of the support plate is more than the height of rotation axis, and first screw rod exists
The one end for being pierced by rotation axis is connected with the latch segment contradicted with support plate.
Through the above technical solutions, operator's rotation lock block drives the rotation of the first screw rod, the first screw rod is made to be held to close
Support plate direction is moved, and to drive latch segment to be pushed against with support plate, and then support plate is compressed on the support columns, is fixed support
Plate, it is easy to operate.
The utility model is further arranged to：The sleeve is rotatablely connected with support plate, and connecting rod lower surface screw thread connects
It is connected to the first screw, the support plate lower surface is threaded with the second screw, is connected between first screw and the second screw
There is extension spring.
Through the above technical solutions, when rotational support plate makes driving wheel be contradicted with boss, operator elder generation pivot link makes
Extension spring is in the state that is stretched, and to make extension spring have elastic-restoring force, at this time again contradicts driving wheel and boss,
And extension spring is made to remain substantially stretched state, make driving wheel keep supporting with boss by the elastic-restoring force of extension spring
It touches, improves the stability that driving wheel drives boss rotation.
The utility model is further arranged to：The loading plate is equipped with column in cylinder away from the side of support column, described
Auxiliary rod is slidably connected on column, the one end of the auxiliary rod far from column is arranged with along auxiliary rod center line to far from auxiliary
Bar is helped to tilt the locating rod extended, the opposite side of two locating rods is contradicted with plateau sidewall, and screw thread connects on the column
It is connected to the second threaded rod for being pierced by auxiliary rod, second threaded rod is connected in the one end for being pierced by auxiliary rod and is contradicted with auxiliary rod
Knob, offer the groove moved for the second threaded rod on the auxiliary rod.
Through the above technical solutions, after contradicting driving wheel and boss, auxiliary rod is slided to close to boss direction, makes two
The opposite side of a locating rod and plateau sidewall are tangent, then turning knob, drive the second threaded rod rotation, until knob with it is auxiliary
It helps bar to push against, fixes auxiliary rod, locating rod plays the role of a support to boss, reduces the work of the driven driving wheel power of boss
With and the case where generate inclination so that raised head face keeps horizontal, improve the accuracy of test.
The utility model is further arranged to：The support column is connected with loading plate sliding, and the lower end of the support column is solid
Surely it is connected with sliding bar, one end of the separate support column of the sliding bar is connected with sliding panel, and the loading plate side wall is opened respectively
Equipped with for sliding bar and sliding panel to the waist type groove and sliding groove moved close to cylinder direction, support column lower thread be connected with
The fixed ring that loading plate contradicts.
Through the above technical solutions, support column is connected with loading plate sliding so that under support column can be dismantled from loading plate
Coming, maintenance easy to repair simultaneously supports being movably arranged for column, but also operator can adjust the position of driving wheel, to
More preferable driving boss rotation, improves flexibility and adaptability.
The utility model is further arranged to：The driving wheel edge is equipped with rubber ring.
Through the above technical solutions, rubber ring increases the frictional force of driving wheel and outer wall of boss, reduce driving wheel with
Outer wall of boss generates the case where skidding.
The utility model is further arranged to：Several location holes one are offered on the workbench, are opened on the loading plate
Equipped with location hole two corresponding with location hole one, the loading plate is equipped with the positioning being inserted into location hole one in location hole two
Pin.
Through the above technical solutions, positioning pin is inserted into location hole one and location hole two by operator, loading plate is fixed
On the table, it reduces when carrying out lens eccentricity test, since operator accidentally touches so that loading plate movement, causes to test light
The case where source is occluded.
In conclusion the utility model has the advantages that：
1. actuator is simple and practical in structure and easy to operate, cost is relatively low；Support column be movably arranged and sleeve
Rotation with support plate is arranged, and improves stability and flexibility of the driving wheel when driving boss rotation；
2. support column can be disassembled from loading plate, facilitates repair and replace, save occupied space when storage；It holds
Support plate can individually take out, and facilitate the daily cleaning to workbench.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram that the present embodiment is used to embody extension spring；
Fig. 3 is the structural schematic diagram that the present embodiment is used to embody sliding panel and sliding groove；
Fig. 4 is enlarged drawing at A in Fig. 3；
Fig. 5 is the structural schematic diagram that the present embodiment is used to embody location hole one and location hole two.
Reference numeral：1, workbench；11, loading plate；12, cylinder；121, boss；13, straight slot；2, support column；21, it rotates
Axis；22, support plate；23, sleeve；24, electro-motor；241, driving wheel；25, connecting rod；251, central shaft；26, driven wheel；261、
Driving wheel；2611, rubber ring；27, belt；3, the first screw rod；31, latch segment；32, the first screw；33, the second screw；34, it draws
Stretch spring；4, column；41, auxiliary rod；42, locating rod；43, the second threaded rod；44, knob；45, groove；5, sliding bar；51、
Sliding panel；52, waist type groove；53, sliding groove；54, fixed ring；55, location hole one；56, location hole two；57, positioning pin.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment：A kind of lens eccentricity testing jig is placed with loading plate as shown in Figure 1, including workbench 1 on workbench 1
11, loading plate 11 is equipped with vertical cylinder 12, and 12 upper end of cylinder is rotatablely connected the boss 121 for being useful for support lens, boss
The vertical straight slot 13 for running through boss 121 and cylinder 12 is offered on 121, loading plate 11 is equipped with for driving boss 121 to rotate
Actuator.When carrying out lens eccentricity test, lens are first placed on boss 121 by operator, and mobile loading plate 11 makes experiment
Light source is radiated at by straight slot 13 on lens, then drives boss 121 to rotate by actuator, simple to operate.
As shown in Fig. 2, actuator includes being vertically arranged on loading plate 11 and positioned at the support column 2 of 12 side of cylinder, branch
The upper end of dagger 2 is rotatably connected to horizontal support plate 22, and support column 2 is equipped with the limited part that limitation support plate 22 rotates, branch
The one end of fagging 22 far from support column 2 is connected with sleeve 23 vertically, and electro-motor 24 is equipped in sleeve 23（Such as Fig. 3）, electronic horse
Motor shaft vertical up to 24 extends upward sleeve 23 and is coaxially connected with driving wheel 241, the connection of 23 upper end of sleeve in elongated end
The connecting rod 25 that 121 direction of oriented close boss extends, the one end of connecting rod 25 far from sleeve 23 are rotatably connected to central shaft 251, in
Be coaxially provided with driven wheel 26 and driving wheel 261 in mandrel 251, driven wheel 26 is located at the top of driving wheel 261, driving wheel 261 with
121 outer wall of boss contradicts and upper surface is less than the end face of boss 121, the belt 27 and driving wheel 241 that driven wheel 26 passes through annular
Connection.
As shown in Fig. 2, after lens are placed on boss 121, operator's rotational support plate 22 drives connecting rod 25 to exist
It is rotated to close to 121 direction of boss, until driving wheel 261 and 121 outer wall of boss contradict, then by limited part by support plate 22
Fix, start electro-motor 24,24 motor shaft of electro-motor drive driving wheel 241 rotate, to by belt 27 drive from
Driving wheel 26 rotates, and then makes driving wheel 261 that boss 121 be driven to rotate, simple in structure, easy to operate.261 edge of driving wheel simultaneously
Reduce and skid to improve the frictional force of driving wheel 261 and 121 outer wall of boss equipped with rubber ring 2611.
As shown in figure 3, limited part includes the rotation axis being arranged in 2 upper end of support column, support plate 22 and rotation axis 21 at this time
Rotation connection, 22 internal thread of support plate are connected with the first vertical screw rod 3, and the upper end of the first screw rod 3 is extended after support column 2 simultaneously
It is pierced by outside rotation axis 21, and the first screw rod 3 is also associated with latch segment 31, operator's rotation lock in the one end for being pierced by rotation axis 21
Block 31 drives the rotation of the first screw rod 3 so that the first screw rod 3 is moved to close to 11 direction of loading plate, since 22 thickness of support plate is big
In 21 height of rotation axis, so that support plate 22 is pushed against on support column 2 by latch segment 31, support plate 22 is fixed, is operated
It is simple and convenient.
As shown in Fig. 2, in order to improve stability and reliability of the driving wheel 261 when driving boss 121 to rotate, sleeve 23
It is rotatablely connected with support plate 22,25 lower surface of connecting rod is threaded with the first screw 32, and 22 lower surface of support plate is threaded with
Second screw 33 is connected with extension spring 34 between first screw 32 and the second screw 33, the section of support plate 22 is triangular in shape, this
When support column 2, sleeve 23 and the second screw 33 be located at one end of triangle.
As shown in Fig. 2, operator makes extension spring 34 occur smaller to far from the second lock-screw direction pivot link 25
Elastic deformation and in being stretched state, extension spring 34 is stretched and is provided with elastic-restoring force, then rotational support plate
22 make driving wheel 261 be contradicted with 121 outer wall of boss, and support plate 22, bullet of the connecting rod 25 in extension spring 34 are fixed with limited part
Property reply force effect under be provided with to close to the 2nd 33 screw orientation rotate trend, since driving wheel 261 is supported by boss 121
Firmly, it so that driving wheel 261 keeps the state contradicted with 121 outer wall of boss, reduces and skids between the two.Loading plate simultaneously
It is additionally provided on 11 for assisting boss 121, to reduce the support element of the shaking of boss 121.
As shown in figure 5, support element includes the column 4 being arranged on loading plate 11, column 4 is located at cylinder 12 and deviates from support column
2 side slidably connects on column 4 in the horizontal direction to the auxiliary rod 41 moved close to 121 direction of boss, spiral shell on column 4
Line is connected with the second threaded rod 43 for being pierced by auxiliary rod 41, the second threaded rod 43 the one end for being pierced by auxiliary rod 41 be connected with it is auxiliary
The knob 44 of the conflict of bar 41 is helped, the groove 45 moved for the second threaded rod 43 is offered on auxiliary rod 41, auxiliary rod 41 is far from vertical
One end of column 4 is arranged with along 41 center line of auxiliary rod to the locating rod 42 for tilting extension far from auxiliary rod 41, two locating rods
42 with auxiliary rod 41 be in bifurcation font.
As shown in figure 5, operator moves auxiliary rod 41 to close to 121 direction of boss, make one that two locating rods 42 are opposite
Side and the tangent conflict of 121 side wall of boss, operator's turning knob 44, until auxiliary rod 41 is pushed against on column 4 by knob 44, this
When two locating rods 42 and driving wheel 261 formed one circle of three-point fix, reduce the effect of 121 driven driving wheel of boss, 261 power
And the case where generating inclination, the levelness of 121 end face of boss is improved, and then improve the accuracy of test.
As shown in figure 3, the maintenance to actuator, support column 2 are slidably connected with loading plate 11 for convenience, support column
2 lower end is fixedly connected with sliding bar 5, and one end of the separate support column 2 of sliding bar 5 is connected with sliding panel 51,11 side of loading plate
Wall offers the waist type groove 52 moved to close 12 direction of cylinder for sliding bar 5 and sliding panel 51 respectively（Such as Fig. 4）And sliding groove
53（Such as Fig. 4）, 2 lower thread of support column is connected with the fixed ring 54 contradicted with loading plate 11.
As shown in figure 3, operator rotates fixed ring 54, fixed ring 54 is made to be moved to close to 11 direction of loading plate, until supporting
Tightly on loading plate 11, pass through sliding panel 51（Such as Fig. 4）With sliding groove 53（Such as Fig. 4）Mutual constraint, fix support column 2
Position, and while needing to disassemble support column 2 need to only invert fixed ring 54 makes fixed ring 54 be detached from and is supported with loading plate 11
It touches, you can sliding support column 2 is simultaneously dismantled.Simultaneously by adjusting the also adjustable driving wheel 261 in the position of support column 2 and boss
121 outer walls conflict point position, improve the adjustable range of driving wheel 261 so that driving wheel 261 preferably with boss 121
It contradicts, improves the stability that boss 121 rotates, flexibility is high.
As shown in figure 5, in addition, adjustment terminates when 11 position of loading plate, experimental light sources are radiated at by straight slot 13 on lens
Afterwards, in order to reduce since operator accidentally touches so that the case where loading plate 11 shifts, offers several location holes one on workbench 1
55, location hole 2 56 corresponding with location hole 1 is offered on loading plate 11, operator, which moves loading plate 11, makes location hole
1 and location hole 2 56 it is corresponding, loading plate 11 is equipped with the positioning pin 57 being inserted into location hole 1 in the location hole 2 56,
It is inserted into location hole 1 with positioning pin 57, to fix the position of loading plate 11, is offered convenience to operator's work.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of lens eccentricity testing jig, it is characterised in that：Including workbench（1）, the workbench（1）On be placed with loading plate
（11）, the loading plate（11）It is equipped with vertical cylinder（12）, the cylinder（12）It is saturating that upper end rotation connection is useful for support
The boss of mirror（121）, the boss（121）On offer vertically run through boss（121）And cylinder（12）Straight slot（13）, described
Loading plate（11）It is equipped with for driving boss（121）The actuator of rotation.
2. a kind of lens eccentricity testing jig according to claim 1, it is characterised in that：The actuator includes being vertically arranged
In loading plate（11）Above and it is located at cylinder（12）The support column of side（2）, the support column（2）Upper end be rotatably connected to level
Support plate（22）, the support column（2）It is equipped with limitation support plate（22）The limited part of rotation, the support plate（22）It is separate
Support column（2）One end be connected with sleeve vertically（23）, the sleeve（23）It is interior to be equipped with electro-motor（24）, the electro-motor
（24）Motor shaft vertical extend upward sleeve（23）And it is coaxially connected with driving wheel in elongated end（241）, the sleeve
（23）Upper end connects oriented close boss（121）The connecting rod that direction extends（25）, the connecting rod（25）Far from sleeve（23）One
End is rotatably connected to central shaft（251）, the central shaft（251）On be coaxially provided with the driven wheel being distributed up and down（26）And driving wheel
（261）, the driven wheel（26）Pass through the belt of annular（27）With driving wheel（241）Connection, the driving wheel（261）With boss
（121）Conflict and driving wheel（261）Upper surface be less than boss（121）End face.
3. a kind of lens eccentricity testing jig according to claim 2, it is characterised in that：The limited part includes that setting is being propped up
Dagger（2）The rotation axis of upper end（21）, the support plate（22）With rotation axis（21）Rotation connection, the support column（2）Interior spiral shell
Line is connected with the first vertical screw rod（3）, first screw rod（3）Upper end extend support column（2）Afterwards and it is pierced by rotation axis
（21）Outside, the support plate（22）Thickness be more than rotation axis（21）Height, first screw rod（3）It is being pierced by rotation axis
（21）One end be connected with and support plate（22）The latch segment of conflict（31）.
4. a kind of lens eccentricity testing jig according to claim 3, it is characterised in that：The sleeve（23）With support plate
（22）Rotation connection, the connecting rod（25）Lower surface is threaded with the first screw（32）, the support plate（22）Lower surface spiral shell
Line is connected with the second screw（33）, first screw（32）With the second screw（33）Between be connected with extension spring（34）.
5. a kind of lens eccentricity testing jig according to claim 2, it is characterised in that：The loading plate（11）In cylinder
（12）Away from support column（2）Side be equipped with column（4）, the column（4）On slidably connect auxiliary rod（41）, the auxiliary
Bar（41）Far from column（4）One end along auxiliary rod（41）Center line is arranged with to far from auxiliary rod（41）Tilt determining for extension
Position bar（42）, two locating rods（42）Opposite side and boss（121）Side wall contradicts, the column（4）Upper screw thread connects
It is connected to and is pierced by auxiliary rod（41）The second threaded rod（43）, second threaded rod（43）It is being pierced by auxiliary rod（41）One end connect
It is connected to and auxiliary rod（41）The knob of conflict（44）, the auxiliary rod（41）On offer for the second threaded rod（43）Mobile is recessed
Slot（45）.
6. a kind of lens eccentricity testing jig according to claim 5, it is characterised in that：The support column（2）With loading plate
（11）Sliding connection, the support column（2）Lower end be fixedly connected with sliding bar（5）, the sliding bar（5）Separate support column
（2）One end be connected with sliding panel（51）, the loading plate（11）Side wall is offered respectively for sliding bar（5）And sliding panel（51）
To close to cylinder（12）The waist type groove of direction movement（52）And sliding groove（53）, support column（2）Lower thread is connected with and carries
Plate（11）The fixed ring of conflict（54）.
7. a kind of lens eccentricity testing jig according to claim 2, it is characterised in that：The driving wheel（261）Edge is set
There is rubber ring（2611）.
8. a kind of lens eccentricity testing jig according to claim 1, it is characterised in that：The workbench（1）On offer
Several location holes one（55）, the loading plate（11）On offer and location hole one（55）Corresponding location hole two（56）, institute
State loading plate（11）In location hole two（56）Interior be equipped with is inserted into location hole one（55）Interior positioning pin（57）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708765.6U CN207730426U (en) | 2017-12-08 | 2017-12-08 | A kind of lens eccentricity testing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708765.6U CN207730426U (en) | 2017-12-08 | 2017-12-08 | A kind of lens eccentricity testing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207730426U true CN207730426U (en) | 2018-08-14 |
Family
ID=63098137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721708765.6U Expired - Fee Related CN207730426U (en) | 2017-12-08 | 2017-12-08 | A kind of lens eccentricity testing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207730426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657957A (en) * | 2019-09-23 | 2020-01-07 | 程宏 | Inclined cylindrical lens eccentricity measuring instrument |
| CN111015981A (en) * | 2019-12-31 | 2020-04-17 | 南京东可达光电科技有限公司 | Flexible cutting method and flexible cutting device for optical crystal |
-
2017
- 2017-12-08 CN CN201721708765.6U patent/CN207730426U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657957A (en) * | 2019-09-23 | 2020-01-07 | 程宏 | Inclined cylindrical lens eccentricity measuring instrument |
| CN111015981A (en) * | 2019-12-31 | 2020-04-17 | 南京东可达光电科技有限公司 | Flexible cutting method and flexible cutting device for optical crystal |
| CN111015981B (en) * | 2019-12-31 | 2024-05-24 | 南京东可达光电科技有限公司 | Flexible cutting method of optical crystal and flexible cutting device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207752212U (en) | A kind of lens centering clamping test frame | |
| CN207730426U (en) | A kind of lens eccentricity testing jig | |
| CN106291855B (en) | The manual adjustment mechanism of five degree of freedom can be achieved | |
| CN106122697B (en) | Camera various dimensions supporting and adjusting device and its method of adjustment | |
| CN101590744B (en) | Hand-held laser marking machine and universal holding frame thereof thereof | |
| CN110044263B (en) | Detection device and working method thereof | |
| CN105334026A (en) | Auxiliary picture-taking test frame for automobile lamp road test | |
| CN206772270U (en) | Rear driving axle shell flatness monitor station | |
| CN211602962U (en) | Rotatable light source for surface defect detection | |
| CN209578764U (en) | A kind of assembling equipment of collimating mirror | |
| CN103454090A (en) | Engine test stand device | |
| CN208391269U (en) | A kind of round-trip double-station Three-Dimensional Dynamic CO2 laser marking machine | |
| CN207703451U (en) | The projection detection device of industrial lens | |
| CN206114710U (en) | 360 circumference arbitrary angle degree high accuracy testing platform | |
| CN206321201U (en) | A kind of laser interferometer interference mirror adjusts platform | |
| CN205748297U (en) | A kind of optical system vertical dress checking device | |
| CN102519419A (en) | Manual three-dimensional adjustment platform | |
| CN104375022A (en) | Six-face testing machine | |
| CN115638956B (en) | Circuit optical test platform | |
| CN208654057U (en) | Mobile phone light guide panel defect online detection instrument | |
| CN105910552B (en) | A kind of optical system is vertical to fill checking device and dress detecting method | |
| JP2002162546A (en) | Equipment for generating standard light, and method for adjusting the same | |
| CN202420469U (en) | Manual three-dimensional adjusting platform | |
| CN214839982U (en) | Geological radar scanning frame for tunnel lining quality detection | |
| JP2002162660A (en) | Focus detecting method and apparatus for optical parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180814 Termination date: 20211208 |