CN206140208U - Optical localization aims at appearance - Google Patents
Optical localization aims at appearance Download PDFInfo
- Publication number
- CN206140208U CN206140208U CN201621203909.8U CN201621203909U CN206140208U CN 206140208 U CN206140208 U CN 206140208U CN 201621203909 U CN201621203909 U CN 201621203909U CN 206140208 U CN206140208 U CN 206140208U
- Authority
- CN
- China
- Prior art keywords
- support
- reflecting mirror
- mirror
- concave mirror
- concave
- 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
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model provides an optical localization aims at appearance, its characterized in that includes the support, the decurrent concave mirror of the concave surface of setting on the support, mirror surface more than setting three on the support of concave mirror below side is to the speculum of inboard, shading platform on the support of setting between concave mirror and speculum, more than three pass the shading platform perpendicularly and facing to the logical optical channel of the mirror surface of corresponding speculum, the camera of setting below the shading platform, mirror surface more than three is to the speculum evenly distributed of inboard around, and with perpendicular decurrent light toward inboard slant reflection down. Compared with the prior art, the utility model, it is efficient to have the location alignment, can not damage the advantage of work piece or instrument.
Description
Technical field
This utility model is related to a kind of e measurement technology.
Background technology
Digit Control Machine Tool（Including lathe, milling machine, vertical machining centre etc.）, the numerical control equipment such as industrial robot generally using
Need to set up workpiece coordinate before, the quality that workpiece coordinate is set up directly influences the machining accuracy to workpiece.Digit Control Machine Tool is built
The common method of vertical workpiece is：By cutter clamping on lathe, then control machine tool running and make the top slowly near workpiece of cutter,
When cutter soon with absorption surface when, the speed for slowing down the close workpiece of cutter is needed, when cutter marks a sleek in surface of the work
Mark then illustrates that the current location of cutter is the point position that we need to find, and in the same way again surface of the work finds two properly
Point, then by relevant parameter input lathe can just set up corresponding workpiece coordinate.Industrial robot is being operated to workpiece
Before need to set up tool coordinates, user coordinates etc., by taking the industrial robot for carrying vision as an example, robot needs before the use
Demarcated, typically a relatively fine workpiece is clamped in robot end during demarcation, gone to contact scaling board with workpiece end
On circle center, obtain this central point location, set up right by finding other two points again with same method
The user coordinates answered.At present these positioning alignment methods all have one disadvantage in that：Need to clamp an object in actuator end
The object near another needs alignment, this alignment methods is gone inevitably to need two objects to contact again, Er Qie
Soon near slow-down is needed when being aligned object, object collision is otherwise easy to and is aligned；Not only efficiency is low for this method
Under, and be easy to make cutter and workpiece impaired.
Utility model content
Goal of the invention of the present utility model is to provide a kind of positioning alignment efficiency high, will not defective work piece or instrument
Optical alignment aligner.
This utility model is achieved in that including support, the recessed prone concave mirror being arranged on support, is arranged on
Concave mirror lower section side supports on more than three reflecting mirror from minute surface to inner side, be arranged between concave mirror and reflecting mirror
Shading platform on support, more than three pass perpendicularly through shading platform and the thang-kng against the minute surface of corresponding reflecting mirror is led to
Road, the photographic head being arranged on below shading platform, the light source for being arranged on concave mirror focal point, the minute surface of more than three is to inner side
Reflecting mirror is evenly distributed on surrounding, and inside skew back is reflected down by light vertically downward.
During work：The light of light source, into light vertically downward, and forms minor diameter by concave mirror through thang-kng passage
Light beam, is reflected by a reflector, and three beams above light beam is upper on one point to intersect, mobile this utility model, as long as light more than three beams
Cross point is located on the current location of article, and photographic head just observes only one of which reflective spot, so as to just can determine that on article
Reflective spot and the distance being aligned between instrument, and then complete positioning alignment.
Here, the outer middle side part of reflecting mirror is hinged on support, and the termination from outside through the screw rod of support is hinged on instead
The upper end of mirror is penetrated, nut is connected with the screw rod of stent outer, between the lower end of reflecting mirror and support tension spring is connected with.Use
When, the position by adjusting nut on screw rod adjusts reflecting mirror adjusting the distance between reflecting mirror upper end and support
Gradient, to adjust the gradient of launching light, goes up on one point so that the luminous energy that the reflecting mirror for ensureing more than three is reflected intersects
And adjust the position in the cross point.
Compared with the prior art this utility model, during due to positioning alignment, connects without optical alignment aligner is needed with workpiece
Touch, and the formation only by observation cross point on workpiece can just complete positioning alignment, therefore, with positioning alignment efficiency
Height, will not defective work piece or instrument advantage.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the partial enlarged drawing of Figure 1A points；
Fig. 3 is the partial enlarged drawing of Figure 1B points；
Fig. 4 is the structural representation of shading platform.
Specific embodiment：
This utility model is described in further detail in conjunction with drawings and Examples：
This utility model is included support 3 cylindrical in shape, is arranged on being fixed on by fixing bolt for the upper end of support 3
The recessed prone concave mirror 4 on overarm brace 2 on frame 3, more than three be arranged on the underlying holder medial surface of concave mirror 4
（Embodiment uses three faces）Minute surface on the reflecting mirror 15, the support 3 that is arranged between concave mirror 4 and reflecting mirror 15 of inner side
The thang-kng passage 7, logical for passing perpendicularly through shading platform 5 and the minute surface against corresponding reflecting mirror 15 of more than 5, three, shading platform
The light source 6 for cross the photographic head 19 being fixed on below shading platform 5 of screw 8, being arranged on concave mirror focal point, the minute surface of more than three
Surrounding is evenly distributed on to the reflecting mirror 15 of inner side, and inside skew back is reflected down by light vertically downward.
The light of light source 6 is reflected into light vertically downward by concave mirror 4, and forms the light beam of minor diameter through thang-kng passage 7,
Reflected by reflecting mirror 15, three beams above light beam is upper on one point to intersect, mobile this utility model, as long as the intersection of light more than three beams
On the current location of article 20, photographic head 19 just observes only one of which reflective spot to point, so as to just can determine that on article 20
Reflective spot and the distance being aligned between instrument, and then complete positioning alignment.
The outer middle side part of reflecting mirror 15 14 is hinged on the medial surface of support 3, from outside by being hinged on articulated stand 13
Termination through the screw rod 12 of support 3 is hinged on the upper end of reflecting mirror 15, and on the screw rod 12 in the outside of support 3 nut 12 is connected with,
Be connected with tension spring 16 between the lower end of reflecting mirror 15 and support 3, used its two ends of tension spring 16 be hinged 17,18 respectively with
The lower end connection of the medial surface of support 3, reflecting mirror 15.
Distance between the upper end of reflecting mirror 15 and support 3 is adjusted by position of the adjusting nut 10 on screw rod 12, is entered
And the gradient of reflecting mirror 15 is adjusted, to adjust the gradient of launching light, so that the reflecting mirror 15 that ensures more than three is reflected
Luminous energy intersects the position for going up and adjusting the cross point on one point.
Claims (2)
1. a kind of optical alignment aligner, it is characterised in that including support, the recessed prone concave mirror being arranged on support, set
Put reflecting mirror from the minute surface of more than three below concave mirror in side supports to inner side, be arranged on concave mirror and reflecting mirror it
Between support on shading platform, the thang-kng for passing perpendicularly through shading platform and the minute surface against corresponding reflecting mirror of more than three
Passage, the photographic head being arranged on below shading platform, the light source for being arranged on concave mirror focal point, the minute surface of more than three is to inner side
Reflecting mirror be evenly distributed on surrounding, and inside skew back is reflected down by light vertically downward.
2. optical alignment aligner according to claim 1, it is characterised in that the outer middle side part of reflecting mirror is hinged on support
On, the termination from outside through the screw rod of support is hinged on the upper end of reflecting mirror, nut is connected with the screw rod of stent outer, instead
Penetrate and be connected between the lower end of mirror and support tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203909.8U CN206140208U (en) | 2016-11-08 | 2016-11-08 | Optical localization aims at appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203909.8U CN206140208U (en) | 2016-11-08 | 2016-11-08 | Optical localization aims at appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206140208U true CN206140208U (en) | 2017-05-03 |
Family
ID=58625387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203909.8U Expired - Fee Related CN206140208U (en) | 2016-11-08 | 2016-11-08 | Optical localization aims at appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206140208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334973A (en) * | 2016-11-08 | 2017-01-18 | 佛山科学技术学院 | Optical positioning alignment instrument |
-
2016
- 2016-11-08 CN CN201621203909.8U patent/CN206140208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106334973A (en) * | 2016-11-08 | 2017-01-18 | 佛山科学技术学院 | Optical positioning alignment instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20211108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |