CN105300335B - A kind of technique for measuring jig and measured with the jig of optics frame - Google Patents
A kind of technique for measuring jig and measured with the jig of optics frame Download PDFInfo
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- CN105300335B CN105300335B CN201510789064.9A CN201510789064A CN105300335B CN 105300335 B CN105300335 B CN 105300335B CN 201510789064 A CN201510789064 A CN 201510789064A CN 105300335 B CN105300335 B CN 105300335B
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- sliding shoe
- optics frame
- pedestal
- optics
- locating aperture
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- Length Measuring Devices By Optical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses the techniques for measuring jig and measured with the jig of optics frame, the main points of its technical scheme are that including pedestal, the pedestal is equipped with slidable sliding shoe and fixed plate, it is equipped with multiple clamping positions for optics frame to be clamped between the pedestal and the fixed plate, the microdrum that can push to metering-type the sliding shoe to slide and grip the optics frame is equipped in the fixed plate.The sliding shoe is pushed to slide so that the first locating aperture slot and the fixed optics frame of the second locating aperture slot cooperation, then measure the concentricity between internal diameter size, inner circle circularity and the inner circle of the optics frame respectively by probe by finely tuning the microdrum.This method can have the measurement mode of error when measuring to avoid visually going to judge that position, naked eyes debugging light source are strong and weak and feel controls cooperation dynamics etc., to improve the measurement accuracy of optics frame.
Description
【Technical field】
The present invention relates to a kind of techniques for measuring jig and measure optics frame with the jig of optics frame.
【Background technology】
In the manufacturing process of optics frame, in order to ensure the quality of optics frame, light can be measured using optical instrument
The concentricity learned between internal diameter size, inner circle circularity and the inner circle of frame is measured to ensure camera lens optical axis, or using feeler gauge measurer
The internal diameter size of optics frame.And when optical instrument measurement frame, optics frame internal diameter difference position can be illuminated using light source for instrument
It sets and measures, as shown in Figure 1, optical instrument measures the power for visually removing debugging light source by operating personnel, then pass through instrument
The clarity of the measured inner diameter location of automatic or manual focusing is measured；When feeler gauge measures frame, it can use by frame internal diameter
Feeler gauge measurer in specification limit is measured.As shown in Figures 2 and 3, feeler gauge measurement is to go to coordinate by the feel of operator
The elastic counting of detected inner diameter location.
In addition, being measured using optical instrument, behaviour personnel go the debugging light source power amount of going by different eyesights and different consciousness
It surveys, the result that same position the measures every time at least error of 3um-5um, accuracy is also in 5um or more.In addition, optical instrument
Internal diameter, inner circle circularity and the inner circle of internal diameter wall surface centre position (eyeglass assembling position, as shown in Figure 4) can not be measured by light source
Between concentricity size；Operating personnel can not precisely align inner diameter central position if using feeler gauge, can not also use same control
Dynamics goes use level to survey the elastic of frame internal diameter, as this tiny lens naked eyes of mobile phone can not all see the internal junction of its frame
Structure, is more unable to control dynamics and capturing position measures.
The present invention is namely based on what such case was made.
【Invention content】
The purpose of the present invention is to overcome the shortcomings of the prior art and to provide it is a kind of it is simple in structure, measure it is accurate, easy to operate
The technique for measuring jig and measured with the jig of optics frame.
The present invention is achieved by the following technical solutions：
A kind of measurement jig of optics frame, it is characterised in that：Include pedestal 1, the pedestal 1 is equipped with slidably
Sliding shoe 2 and fixed plate 3, be equipped between the pedestal 1 and the fixed plate 3 multiple for the clampings of optics frame 6 to be clamped
Position, being equipped in the fixed plate 3 can push to metering-type the sliding shoe 2 to slide and grip the optics frame 6
Microdrum 5.
The measurement jig of optics frame as described above, it is characterised in that：The clamping position includes being located on the pedestal 1
The first locating aperture slot 4 and be located on the sliding shoe 2 and can with the first locating aperture slot 4 coordinate to grip
State the second locating aperture slot 7 of optics frame 6.
The measurement jig of optics frame as described above, it is characterised in that：It is located at described first on the pedestal 1 to position
Open slot 4 is arranged right below the suction hole 8 for making 6 bottom holding level of the optics frame by air-breathing, each air-breathing
Hole 8 is connected in bottom and is connected with external air extractor.
The measurement jig of optics frame as described above, it is characterised in that：First step 101 is equipped on the pedestal 1,
The second step 102 that width is less than first step 101 is equipped on the first step 101, the first locating aperture slot 4 is set
On the side of the second step 102, the suction hole 8 is located on the first step 101.
The measurement jig of optics frame as described above, it is characterised in that：The sliding shoe 2 and the first step 101
Between be equipped with spring 15 for being resetted to the sliding shoe 2.
The measurement jig of optics frame as described above, it is characterised in that：5 outer wall of the microdrum, which is circumferentially carved with metering, to be used
Index line and graduation mark.
The measurement jig of optics frame as described above, it is characterised in that：The first locating aperture slot 4 and described second
Locating aperture slot 7 is V-shaped groove.
The measurement jig of optics frame as described above, it is characterised in that：The sliding shoe 2 is equipped at least one first
Spring mounting hole 9, the first step 101 are equipped with the second spring mounting hole 10 opposite with first spring mounting hole 9,
The spring 15 is located between first spring mounting hole 9 and second spring mounting hole 10, and 2 both sides of the sliding shoe are additionally provided with
The guide pad 13 being fixed on the pedestal 1,2 both sides of the sliding shoe are respectively equipped with side plate 201, the bottom surface of the guide pad 13
Coordinate with the top surface of the side plate 201, the side of the guide pad 13 and the side of the sliding shoe 2 coordinate.
The measurement jig of optics frame as described above, it is characterised in that：The side plate 201 is integrally formed in the sliding
On block 2, the threaded connection of the guide pad 13 is fixed on the pedestal 1, and 2 back of the sliding shoe is equipped with for the microdrum 5
The top pressure point 11 that top pressure pushes, the fixed plate 3, which is threadedly coupled, is fixed on the back of the sliding shoe 2, in the fixed plate 3
Equipped with the connecting hole 12 for engaging the microdrum 5.
A kind of technique measuring optics frame using jig is measured as described above, it is characterised in that include the following steps：
A, the measurement jig is fixed on the table top of probe contact system instrument 19；
B, being put into the optics frame 6 and finely tuning the microdrum 5 pushes the sliding shoe 2 to slide so that described first is fixed
The optics frame 6 is fixed in position open slot 4 and the second locating aperture slot 7 cooperation；
C, other optics frames 6 are fixed according to step B, the optics frame is then measured by the probe of top 14 respectively
Concentricity between 6 internal diameter size, inner circle circularity and inner circle.
Compared with prior art, the present invention has the following advantages：
1, the present invention pushes sliding shoe sliding by rotating microdrum, makes the first locating aperture slot and the second locating aperture slot
The fixed optics frame of cooperation, while microdrum is equipped with graduation mark, the dynamics of fixed optics frame can be finely tuned, to avoid optics
Frame deforms；After fixed optics frame, optics frame is carried out by spherical probes same between internal diameter, inner circle circularity and inner circle
Heart degree measure, optics frame measure jig measure when can to avoid visually go to judge position, naked eyes debugging light source power and
Feel control cooperation dynamics etc. has the measurement mode of error, to improve the measurement accuracy of optics frame.
【Description of the drawings】
Fig. 1 is that existing optical instrument measures frame schematic diagram, and wherein arrow represents light source for instrument；
Fig. 2 is the plan view that existing feeler gauge measures optics frame；
Fig. 3 is the stereogram that existing feeler gauge measures optics frame；
Fig. 4 is eyeglass and optics frame assembly structure diagram；
Fig. 5 is stereogram of the present invention；
Fig. 6 is exploded view 1 of the present invention；
Fig. 7 is exploded view 2 of the present invention；
Fig. 8 is the instrumentation plan that the present invention uses the jig and a probe contact system.
In figure：1 is pedestal；101 be first step；102 be second step；2 be sliding shoe；201 be side plate；3 be fixation
Plate；4 be the first locating aperture slot；5 be microdrum；6 be optics frame；7 be the second locating aperture slot；8 be suction hole；9 be
One spring mounting hole；10 be second spring mounting hole；11 be top pressure point；12 be connecting hole；13 be guide pad；14 be probe；15
For spring；16 be optical instrument；17 be feeler gauge；18 be optical mirror slip；19 be probe contact system instrument.
【Specific implementation mode】
The technology of the present invention feature is described in further detail in order to which the field technology personnel manage below in conjunction with the accompanying drawings
Solution.
6 different depth position of optics frame has different internal diameters, inner circle circularity because the optical mirror slip 18 of installation is different
Deng as shown in figure 4, the prior art generally measures the internal diameter size of optics frame 6, inner circle circularity and interior using optical instrument 16
Concentricity between circle is to ensure camera lens optical axis, or the internal diameter size of optics frame 6 is measured using 17 measurer of feeler gauge.Extremely such as Fig. 1
Shown in Fig. 3.In this case, behaviour personnel need to go debugging light source power to go to measure by different eyesights and different consciousness, can lead
Cause the resultant error that same position measures every time larger.
The present invention relates to a kind of measurement jigs of optics frame, include pedestal 1, the base as shown in Figures 5 to 7
Seat 1 is equipped with slidable sliding shoe 2 and fixed plate 3, is equipped between the pedestal 1 and the fixed plate 3 multiple for being clamped
The clamping position of optics frame 6, be equipped in the fixed plate 3 can push to metering-type the sliding shoe 2 slide and by the light
Learn the microdrum 5 that frame 6 grips.
The measurement jig of optics frame as described above, the clamping position include the first positioning being located on the pedestal 1
Open slot 4 and be located on the sliding shoe 2 and can with the first locating aperture slot 4 coordinate to grip the optics frame
6 the second locating aperture slot 7.
The measurement jig of optics frame as described above, is being located at the first locating aperture slot 4 just on the pedestal 1
Lower section is equipped with the suction hole 8 for making 6 bottom holding level of the optics frame by air-breathing, and each suction hole 8 connects in bottom
Lead to and is connected with external air extractor.
The measurement jig of optics frame as described above, is equipped with first step 101, described first on the pedestal 1
Step 101 is equipped with the second step 102 that width is less than first step 101, and the first locating aperture slot 4 is located at described second
On the side of step 102, the suction hole 8 is located on the first step 101.
The measurement jig of optics frame as described above is equipped between the sliding shoe 2 and the first step 101 and is used for
The spring 15 that the sliding shoe 2 is resetted.
The measurement jig of optics frame as described above, 5 outer wall of the microdrum be circumferentially carved with metering index line and
Graduation mark.It is used to refer to the distance of 5 top pressure sliding shoe 2 of microdrum sliding, accuracy is very high.
The measurement jig of optics frame as described above, the first locating aperture slot 4 and the second locating aperture slot 7
It is V-shaped groove.External screw thread of the V-shaped groove to be coupled to optics frame 6 in a manner of transportable described in two.Last microdrum
5, which are used for debugging fixed elastic and lock, ties up the optics frame 6 to be measured.
The measurement jig of optics frame as described above, the sliding shoe 2 are equipped at least one first spring mounting hole
9, the first step 101 is equipped with the second spring mounting hole 10 opposite with first spring mounting hole 9, the spring 15
It is located between first spring mounting hole 9 and second spring mounting hole 10.
2 both sides of the sliding shoe are additionally provided with the guide pad 13 being fixed on the pedestal 1,2 both sides of sliding shoe difference
Equipped with side plate 201, the bottom surface of the guide pad 13 and the top surface of the side plate 201 coordinate, the side of the guide pad 13 and institute
State the side cooperation of sliding shoe 2.
The measurement jig of optics frame as described above, the side plate 201 is integrally formed on the sliding shoe 2, described
The threaded connection of guide pad 13 is fixed on the pedestal 1, and 2 back of the sliding shoe is equipped with for 5 top pressure of microdrum promotion
Top pressure point 11, the fixed plate 3 are threadedly coupled the back for being fixed on the sliding shoe 2, and the fixed plate 3 is equipped with for card
Close the connecting hole 12 of the microdrum 5.
The invention further relates to a kind of techniques measuring optics frame using jig is measured as described above, as shown in figure 8, Fig. 8
The instrumentation plan of jig and a probe contact system is measured for optics frame in a contact type measurement system.Including walking as follows
Suddenly：
A, the measurement jig is fixed on the table top of probe contact system instrument 19；
B, being put into the optics frame 6 and finely tuning the microdrum 5 pushes the sliding shoe 2 to slide so that described first is fixed
The optics frame 6 is fixed in position open slot 4 and the second locating aperture slot 7 cooperation；The distance of fine tuning can calculate in advance.
C, other optics frames 6 are fixed according to step B, the optics frame is then measured by the probe of top 14 respectively
Concentricity between the internal diameter sizes of 6 different heights, inner circle circularity and inner circle.It is right using the probe 14 in contact type measurement system
Optics frame 6 establishes three-dimensional system of coordinate, so as to control the internal diameter that Z axis designated position measure its different height, and
Substantially increase measurement accuracy.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (5)
1. a kind of measurement jig of optics frame, it is characterised in that：Include pedestal (1), the pedestal (1) is equipped with and can slide
Dynamic sliding shoe (2) and fixed plate (3) is equipped with multiple for optical frames to be clamped between the pedestal (1) and the fixed plate (3)
The clamping position of frame (6), be equipped in the fixed plate (3) can push to metering-type the sliding shoe (2) slide and by the light
Learn the microdrum (5) that frame (6) grips；The clamping position includes the first locating aperture slot being located on the pedestal (1)
(4) it and is located on the sliding shoe (2) and can coordinate to grip the optics frame (6) with the first locating aperture slot (4)
The second locating aperture slot (7)；Pass through positioned at being arranged right below for the first locating aperture slot (4) on the pedestal (1)
Air-breathing makes optics frame (6) bottom keep horizontal suction hole (8), each suction hole (8) bottom be connected to and with
External air extractor conducting；It is equipped with first step (101) on the pedestal (1), is equipped on the first step (101)
Width is less than the second step (102) of first step (101), and the first locating aperture slot (4) is located at the second step
(102) on side, the suction hole (8) is located on the first step (101)；The sliding shoe (2) and the First
The spring (15) for being resetted to the sliding shoe (2) is equipped between rank (101)；The sliding shoe (2) is equipped at least
One the first spring mounting hole (9), the first step (101) are equipped with opposite the with first spring mounting hole (9)
Two spring mounting holes (10), the spring (15) be located at first spring mounting hole (9) and second spring mounting hole (10) it
Between, sliding shoe (2) both sides are additionally provided with the guide pad (13) being fixed on the pedestal (1), sliding shoe (2) both sides point
It She You not side plate (201), the bottom surface of the guide pad (13) and the top surface cooperation of the side plate (201), the guide pad (13)
The side of side and the sliding shoe (2) coordinate.
2. the measurement jig of optics frame according to claim 1, it is characterised in that：Microdrum (5) outer wall is circumferential
It is carved with the index line and graduation mark of metering.
3. the measurement jig of optics frame according to claim 1, it is characterised in that：The first locating aperture slot (4)
It is V-shaped groove with the second locating aperture slot (7).
4. the measurement jig of optics frame according to claim 1, it is characterised in that：The side plate (201) is integrally formed
On the sliding shoe (2), the guide pad (13) is threadedly coupled and is fixed on the pedestal (1), sliding shoe (2) back
Equipped with the top pressure point (11) pushed for the microdrum (5) top pressure, the fixed plate (3) threaded connection is fixed on the sliding
The back of block (2), the fixed plate (3) are equipped with the connecting hole (12) for engaging the microdrum (5).
5. a kind of technique measuring optics frame using jig is measured described in claim 1, it is characterised in that include the following steps：
A, the measurement jig is fixed on the table top of probe contact system instrument (19)；
B, being put into the optics frame (6) and finely tuning the microdrum (5) pushes sliding shoe (2) sliding so that described first
Locating aperture slot (4) and the fixed optics frame (6) of the second locating aperture slot (7) cooperation；
C, other optics frames (6) are fixed according to step B, the optics frame is then measured by the probe of top (14) respectively
(6) concentricity between the internal diameter size of different height, inner circle circularity and inner circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789064.9A CN105300335B (en) | 2015-11-17 | 2015-11-17 | A kind of technique for measuring jig and measured with the jig of optics frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789064.9A CN105300335B (en) | 2015-11-17 | 2015-11-17 | A kind of technique for measuring jig and measured with the jig of optics frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105300335A CN105300335A (en) | 2016-02-03 |
| CN105300335B true CN105300335B (en) | 2018-11-09 |
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| CN201510789064.9A Active CN105300335B (en) | 2015-11-17 | 2015-11-17 | A kind of technique for measuring jig and measured with the jig of optics frame |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478135B (en) * | 2017-09-04 | 2023-11-10 | 辽宁中蓝光电科技有限公司 | Lens external diameter measurement jig |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2992267B2 (en) * | 1998-05-25 | 1999-12-20 | 株式会社トプコン | Lens frame shape measuring device |
| CN202083309U (en) * | 2011-06-21 | 2011-12-21 | *** | Automatic calibrating apparatus of wide-range general calipers |
| CN203062624U (en) * | 2012-12-14 | 2013-07-17 | 重庆洋迪机电有限公司 | V-shaped block matching clamp |
| CN203236238U (en) * | 2013-05-10 | 2013-10-16 | 王辉 | Clamp for spark machine |
| CN104535414B (en) * | 2014-12-16 | 2017-07-04 | 中国航空工业集团公司北京航空材料研究院 | A kind of shearing test clamp |
| CN204547272U (en) * | 2015-02-12 | 2015-08-12 | 昆山科尼电子器材有限公司 | A kind of pyroelectricity ultra-thin chip film adhering jig |
| CN204565040U (en) * | 2015-04-22 | 2015-08-19 | 常州市爱伦机械有限公司 | A kind of fixture of large forgings |
| CN205262396U (en) * | 2015-11-17 | 2016-05-25 | 中山联合光电科技股份有限公司 | Measurement tool of optics picture frame |
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