CN101349555A - Altitude instrument - Google Patents
Altitude instrument Download PDFInfo
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- CN101349555A CN101349555A CNA2007102010898A CN200710201089A CN101349555A CN 101349555 A CN101349555 A CN 101349555A CN A2007102010898 A CNA2007102010898 A CN A2007102010898A CN 200710201089 A CN200710201089 A CN 200710201089A CN 101349555 A CN101349555 A CN 101349555A
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- probe
- altimeter
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- pick
- gearing
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Abstract
The invention relates to an altimeter, which comprises a bearing platform, a bracket for fixing the bearing platform, a driving device and a detecting device which are arranged on the bracket, and a control device which is electrically connected with the driving device and the detecting device, wherein the bearing platform comprises a bearing surface for loading a to-be-detected optical element, the bracket is used to fix the driving device and the detecting device, the detecting device is used to detect the relative motion distance between the driving device and the bracket, the control device is used to control the driving device and to digitally display the output of the detecting device, and the altimeter further comprises a probe transducer which is arranged corresponding to the bearing platform and a plurality of probes which are loaded on the probe transducer, wherein the probes are used to detect the optical element, and the probe transducer is connected with the driving device, and can move with the driving device to change the relative distance of the probe transducer with the bearing platform, and the probe transducer can rotate to switch a plurality of probes in order to optionally detect the optical element which is loaded on the bearing platform.
Description
Technical field
The present invention relates to a kind of altimeter, relate in particular to a kind of height and isoparametric altimeter of the degree of depth that is used for the detection optical element.
Background technology
In recent years, along with development of multimedia technology, to carrying at digital camera, video camera and to have the demand of the optical element on the mobile phone etc. of camera function increasing.And this demand increase itself requires optical element further miniaturization and low cost.The compression molding processing procedure, particularly plastic optical element of optical element as products such as miniature eyeglass, lens barrel and microscope bases, adopt injection moulding usually.Adopt injection moulding to produce product, enhance productivity greatly and output, reduce cost.
In the production run, optical element needs to detect correlation parameters such as its height and the degree of depth to guarantee the precision of product after finishing injection moulding.At present, correlation parameters such as the height of common employing altimeter detection optical element and the degree of depth in the production run.Altimeter has the measuring accuracy height with respect to traditional accurate testing tool, is not subject to disturb, and is convenient to advantages such as maintenances, in addition, by combining with electronic technology detected value is represented by digital signal, can make things convenient for reading and transmitting of this detected value.Disclosed the height detection method of optical elements such as a kind of eyeglass among the paper A Novel Optical Method ofDimension Measurement of Objects with Circular Cross-section that people such as TomasFischer deliver in the international symposium (Instrumentation andMeasurement Technology Conference) of IEEE system, instrument and detection technique in 2006.
Yet general altimeter only is provided with a probe, when the height of the diverse location that detects optical elements such as eyeglass, lens barrel and microscope base, because of the shape of institute detection position inconsistent, so need to change the different probe of diameter.Along with the increase of optical element amount detection, the number of times of changing probe is more frequent, thereby causes the time that is used for changing probe in the production run to increase, and this has greatly reduced production efficiency and output, has increased manufacturing cost.
Summary of the invention
In view of this, provide the altimeter of exempting to change probe in a kind of testing process real for necessary.
A kind of altimeter, it comprises: a plummer, a support that is fixed on the described plummer, a gearing and a pick-up unit that is arranged on the described support, and control device that is electrically connected with described gearing and pick-up unit, described plummer has a loading end, it is used to carry optical element to be detected, described support is used for fixing described gearing and pick-up unit, described pick-up unit is used to detect the relative motion distance between described gearing and the support, described control device is used to control described gearing and numeral is carried out in the output of described pick-up unit and shows, wherein, described altimeter further comprises probe converter and the loading different probe of a plurality of diameters thereon that a described relatively plummer is provided with, described probe is used for the detection optical element, described probe converter is connected with described gearing, and can play motion to change the relative distance of described probe converter and described plummer with one, described probe converter can rotate to switch the different probe of a plurality of diameters optionally the optical element that is carried on the plummer to detect.
With respect to prior art, described altimeter further comprises a probe converter that loads the different probe of a plurality of diameters, described probe converter can rotate to switch the different probe of a plurality of diameters optionally the optical element that is carried on the plummer to detect, thereby when having avoided detecting the height of diverse location of optical elements such as eyeglass, lens barrel and microscope base, change the different probe of diameter because of the shape of institute detection position is inconsistent, thereby saved the time, greatly improve production efficiency and output, reduced manufacturing cost.
Description of drawings
The structural representation of a kind of altimeter that Fig. 1 provides for the embodiment of the invention.
Fig. 2 is the schematic top plan view of altimeter shown in Figure 1.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
See also Fig. 1, a kind of altimeter 10 that the embodiment of the invention provides comprises a plummer 11, a support 12 that is fixed on the described plummer, a gearing 13 and a pick-up unit 14 that is arranged on the described support 12, a probe converter 15 that is connected with described gearing 13, a plurality of different probes 16 of diameter that are loaded on the described probe converter 15, and a control device 17 that is electrically connected with described gearing 13 and pick-up unit 14.
Described plummer 11 has a loading end 111, and it is used to carry optical element to be detected 18.
Described support 12 comprises a slide rail 121 and an installation portion 122 along the extension of direction shown in Fig. 1 four-headed arrow, and described installation portion 122 is used for fixing described gearing 13 and pick-up unit 14.
Described gearing 13 comprises a driving mechanism 20 and a motion 30.Described driving mechanism 20 comprises 21, one of gears and described gear 21 intermeshing tooth bars 22, and a motor 23 that is connected with described gear 21.Described motion 30 is connected with described tooth bar 22.Described motor 23 passes to described gear 21 with the rotating torque of output shaft, and described gear 21 drives described tooth bar 22 and slides on described slide rail 121, and described tooth bar 22 drives described motion 30 and does elevating movement along direction shown in Fig. 1 four-headed arrow.
Described pick-up unit 14 is used to detect the relative motion distance between described tooth bar 22 and the described slide rail 121, and exports testing result to described control device 17.
Described control device 17 comprises a control circuit (figure does not show), a display screen 171 and a plurality of action button.Described control circuit is used to the output signal of controlling the rotating speed of described motor 23 and receiving described pick-up unit 14 and output signal is converted to digital signal carry out the numeral demonstration.Described a plurality of action button comprises the button 172 that makes zero, rise button 173, descend button 174, fast rise button 175 and quick decline button 176 at a slow speed at a slow speed.
Described probe converter 15 has a plurality of installation portions 151, and spacing equates and be circumferential row to be distributed on the described probe converter 15 between described a plurality of installation portions 151.Described installation portion 151 has the mounting hole that has internal thread, and described probe 16 has external thread, and described probe 16 screws in the described mounting hole and is fixed on the described probe converter 15.Described probe converter 15 is connected with described motion 30, described motion 30 drives described probe converter 15 and described probe 16 is done elevating movement along direction shown in Fig. 1 four-headed arrow, to change the relative distance of described probe converter 15 and described probe 16 and described plummer 11.Described probe converter 15 can rotate to switch the different probe of a plurality of diameters 16 optionally the optical element 18 that is loaded on the plummer 11 to detect.Described probe converter 15 can rotate in a counter-clockwise direction, and also can rotate in a clockwise direction.
The altimeter 10 of present embodiment is owing to further comprise a probe converter 15 that loads the different probe 16 of a plurality of diameters, probe converter 15 can rotate to switch the different probe of a plurality of diameters 16 optionally the optical element 18 that is loaded on the plummer 11 to detect, thereby when having avoided detecting the height of diverse location of optical elements such as eyeglass, lens barrel and microscope base, change the different probe of diameter 16 because of the shape of institute detection position is inconsistent, thereby saved the time, greatly improve production efficiency and output, reduced manufacturing cost.
Please consult Fig. 1 once more, the embodiment of the invention also provides a kind of detection method that adopts described altimeter 10 detection optical elements 18, and it may further comprise the steps:
1) is installed on the probe converter 15 with detection optical element 18 according to the characteristic parameter of the optical element 18 to be detected probe 16 that a plurality of diameters are different.
2) by the button on the operating control device 17 probe is contacted with plummer 11, when the reading of screen 171 to be shown did not change, whether observed reading was zero, if reading is non-vanishing, operation is made zero, and to make the reading of display screen 171 be zero to button 172.
3) according to the height on the plane 181 of the optical element 18 that will detect, optionally rise at a slow speed button 173 or fast rise button 175 of operation makes probe rise to the top on plane 181, rotating probe converter 15 select the suitable probe of diameters simultaneously mobile optical element 18 make plane 181 be positioned at selected probe under, optionally descend at a slow speed button 174 or the button 176 that descends fast of operation drops to plane 181 selected probe to contact, continue the operation button 174 that descends at a slow speed and observe the reading of display screen 171 simultaneously, treat that viewed reading when reading does not change is the height of institute's detection plane 181.
4) repeat the height on last operation steps detection plane 182 and plane 183.
In addition, those skilled in the art can also do other variation in spirit of the present invention, and certainly, the variation that these are done according to spirit of the present invention all should be included within the present invention's scope required for protection.
Claims (10)
1. altimeter, it comprises: a plummer, a support that is fixed on the described plummer, a gearing and a pick-up unit that is arranged on the described support, and control device that is electrically connected with described gearing and pick-up unit, described plummer has a loading end, it is used to carry optical element to be detected, described support is used for fixing described gearing and pick-up unit, described pick-up unit is used to detect the relative motion distance between described gearing and the support, described control device is used to control described gearing and numeral is carried out in the output of described pick-up unit and shows, it is characterized in that, described altimeter further comprises probe converter and the loading different probe of a plurality of diameters thereon that a described relatively plummer is provided with, described probe is used for the detection optical element, described probe converter is connected with described gearing, and can play motion to change the relative distance of described probe converter and described plummer with one, described probe converter can rotate to switch the different probe of a plurality of diameters optionally the optical element that is carried on the plummer to detect.
2. altimeter as claimed in claim 1 is characterized in that, described probe converter has a plurality of installation portions, and described a plurality of installation portions are used to install the different probe of described a plurality of diameter.
3. altimeter as claimed in claim 2 is characterized in that described installation portion has the mounting hole that has internal thread, and described probe has external thread, and described probe screws in the described mounting hole and is fixed on the described probe converter.
4. altimeter as claimed in claim 2 is characterized in that, spacing equates and be circumferential row to be distributed on the described probe converter between described a plurality of installation portions.
5. altimeter as claimed in claim 1 is characterized in that, described gearing comprises a driving mechanism and a motion, and the described motion of described drive mechanism is done elevating movement on the direction perpendicular to described loading end.
6. altimeter as claimed in claim 5 is characterized in that, described probe converter is connected with described motion, and described probe converter can rotate and do elevating movement by described motion driving on the direction perpendicular to described loading end.
7. altimeter as claimed in claim 5, it is characterized in that, described driving mechanism comprises: a gear, one and the intermeshing tooth bar of described gear, and motor that is connected with described gear, described motor passes to described gear with the rotating torque of output shaft, the described tooth bar motion of described gear drive.
8. altimeter as claimed in claim 7 is characterized in that, described support comprises one along the linear slide rail that extends perpendicular to the direction of described loading end, and described tooth bar slides on slide rail.
9. altimeter as claimed in claim 8 is characterized in that, described pick-up unit is used to detect the relative motion distance between described tooth bar and the described slide rail, and exports testing result to described control device.
10. altimeter as claimed in claim 9 is characterized in that, described control device is used to control described rotating speed of motor and numeral is carried out in the output of described pick-up unit and shows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007102010898A CN101349555A (en) | 2007-07-17 | 2007-07-17 | Altitude instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007102010898A CN101349555A (en) | 2007-07-17 | 2007-07-17 | Altitude instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101349555A true CN101349555A (en) | 2009-01-21 |
Family
ID=40268427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007102010898A Pending CN101349555A (en) | 2007-07-17 | 2007-07-17 | Altitude instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101349555A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048555A (en) * | 2011-10-13 | 2013-04-17 | 无锡华润上华科技有限公司 | Test device of sheet resistance contour map |
| CN104764429A (en) * | 2015-04-27 | 2015-07-08 | 湖州剑力金属制品有限公司 | Device for detecting overall length of automotive part pipe |
| CN104792289A (en) * | 2015-04-09 | 2015-07-22 | 中国电子科技集团公司第四十五研究所 | Height measuring device and height measuring method for laser cutting |
| CN105021102A (en) * | 2015-08-11 | 2015-11-04 | 成都市特种设备检验院 | Elevator traction wheel rope slot wearing capacity measuring tool |
| CN109030995A (en) * | 2018-07-06 | 2018-12-18 | 常州星宇车灯股份有限公司 | A kind of detection device for driver |
| CN109556488A (en) * | 2018-11-29 | 2019-04-02 | 北京航星机器制造有限公司 | A kind of electric connector verifying attachment and method |
| CN110026877A (en) * | 2018-01-11 | 2019-07-19 | 昆山瑞咏成精密设备有限公司 | A kind of polishing machine and polishing method |
| CN110260757A (en) * | 2019-07-17 | 2019-09-20 | 浙江晟益封头有限公司 | A kind of necking end socket height detection tool |
-
2007
- 2007-07-17 CN CNA2007102010898A patent/CN101349555A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048555B (en) * | 2011-10-13 | 2015-07-01 | 无锡华润上华科技有限公司 | Test device of sheet resistance contour map |
| CN103048555A (en) * | 2011-10-13 | 2013-04-17 | 无锡华润上华科技有限公司 | Test device of sheet resistance contour map |
| CN104792289B (en) * | 2015-04-09 | 2017-09-19 | 中国电子科技集团公司第四十五研究所 | height measuring device and method for laser cutting |
| CN104792289A (en) * | 2015-04-09 | 2015-07-22 | 中国电子科技集团公司第四十五研究所 | Height measuring device and height measuring method for laser cutting |
| CN104764429B (en) * | 2015-04-27 | 2018-06-26 | 湖州剑力金属制品有限公司 | Auto parts and components pipe overall length detection device |
| CN104764429A (en) * | 2015-04-27 | 2015-07-08 | 湖州剑力金属制品有限公司 | Device for detecting overall length of automotive part pipe |
| CN105021102A (en) * | 2015-08-11 | 2015-11-04 | 成都市特种设备检验院 | Elevator traction wheel rope slot wearing capacity measuring tool |
| CN110026877A (en) * | 2018-01-11 | 2019-07-19 | 昆山瑞咏成精密设备有限公司 | A kind of polishing machine and polishing method |
| CN109030995A (en) * | 2018-07-06 | 2018-12-18 | 常州星宇车灯股份有限公司 | A kind of detection device for driver |
| CN109556488A (en) * | 2018-11-29 | 2019-04-02 | 北京航星机器制造有限公司 | A kind of electric connector verifying attachment and method |
| CN109556488B (en) * | 2018-11-29 | 2020-10-16 | 北京航星机器制造有限公司 | Electric connector inspection device and method |
| CN110260757A (en) * | 2019-07-17 | 2019-09-20 | 浙江晟益封头有限公司 | A kind of necking end socket height detection tool |
| CN110260757B (en) * | 2019-07-17 | 2020-12-29 | 浙江晟益封头有限公司 | Height detection tool for necking end socket |
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Open date: 20090121 |