CN202024733U - Deep-hole displacement nixie display - Google Patents
Deep-hole displacement nixie display Download PDFInfo
- Publication number
- CN202024733U CN202024733U CN2011200347112U CN201120034711U CN202024733U CN 202024733 U CN202024733 U CN 202024733U CN 2011200347112 U CN2011200347112 U CN 2011200347112U CN 201120034711 U CN201120034711 U CN 201120034711U CN 202024733 U CN202024733 U CN 202024733U
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- CN
- China
- Prior art keywords
- deep
- support
- bracket
- guide rail
- motion guide
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a deep-hole displacement nixie display, which is provided with a flat-plate base, wherein a vertical telescopic frame is fixedly arranged on the base; one side of the telescopic frame is connected with an adjustable-distance bracket in a sliding fit way; a displacement sensor is arranged on the bracket; a tested workpiece is inserted and fixed along the platform central line of the bracket; a light source and a microscope group are connected coaxially at the top end of the bracket in sequence; the microscope group is electrically connected with a charged coupled device (CCD) camera and a computer; the bottom end of the bracket is provided with a motion guide rail; and the axis X and the axis Y of the motion guide rail are correspondingly provided with a linear grating and a microdrum moving device respectively. Regardless of the measuring accuracy, the operation mode and working efficiency of the deep-hole displacement nixie display are improved greatly, so that the original working mode is changed; and the deep-hole displacement nixie display is particularly suitable for online detection of workpieces under the mass production condition, and has higher superiority when a tested objected has a small size and a relatively simple shape and an inner hole is deep.
Description
Technical field
The utility model relates to a kind of machinery, the digital display instrument of the deep hole displacement of manufacturings such as electronics.
Background technology
Domestic machinery, manufacturing industry such as electronics are in the online detection of the deep hole displacement of workpiece, and the modes that adopt are optical projection and visual instrument observation more, the artificial participation that whole process need is more, and to having relatively high expectations of operating personnel, efficient is lower.
The utility model content
In order to solve traditional low problem of the online detection efficiency of workpiece deep hole displacement, the utility model provides a kind of deep hole displacement digital display instrument, the digital display instrument of this deep hole displacement is the computer vision grating technology, technology such as software for calculation organically combine, measuring accuracy no matter, very big raising is all arranged on mode of operation and the work efficiency, thereby change original mode of operation.
The technical scheme that its technical matters that solves the utility model adopts is: the digital display instrument of this deep hole displacement comprises base, expansion bracket, microdrum, linear grating, motion guide rail, measured workpiece, support, light source, microscope group, ccd video camera and computing machine; This display instrument has a plate shaped base; Be installed with vertical expansion bracket on this base; One side of this expansion bracket, sliding fit is connected with the support of scalable spacing, on this support displacement transducer is installed; Measured workpiece is put into and be fixed with to platform center line along support; The top of this support, coaxial light source and the microscope group of being linked in sequence, this microscope group and ccd video camera and computing machine electrically connect, and the image of measured workpiece is delivered to computing machine by the ccd video camera absorption and is carried out image processing and analyzing; The bottom of this support is provided with motion guide rail, the X-axis of this motion guide rail and Y-axis correspondence respectively are provided with linear grating and microdrum mobile device, the directional light that is sent by light source shines on the detection position of measured workpiece, its edge contour is imaged in the target surface of ccd video camera through micro-group optical frames, through opto-electronic conversion, be presented on the indicator screen, adopt linear grating and microdrum to move, two parallel edge profiles of measured workpiece all are in the same width of cloth image, then the difference of the two position is corresponding size, and machine carries out obtaining after the Flame Image Process physical size on measured workpiece surface as calculated.
The beneficial effects of the utility model are: the digital display instrument of deep hole displacement is the computer vision grating technology, technology such as software for calculation organically combine, measuring accuracy no matter, very big raising is all arranged on mode of operation and the work efficiency, thereby change original mode of operation, very be fit to the online detection of workpiece under the production in enormous quantities situation, especially tested less to vivid size, shape is simple relatively, when endoporus is dark, more can show its superiority.
Description of drawings
Below in conjunction with accompanying drawing and implement that the utility model is described in further detail
Accompanying drawing 1 is the structural principle synoptic diagram of the digital display instrument of deep hole displacement.
Among the figure, 1. base, 2. expansion bracket, 3. microdrum, 4. linear grating, 5. motion guide rail, 6. measured workpiece, 7. support, 8. light source, 9. microscope group, 10.CCD video camera, 11. computing machines.
Embodiment
In accompanying drawing 1, the digital display instrument of this deep hole displacement comprises base 1, expansion bracket 2, microdrum 3, linear grating 4, motion guide rail 5, measured workpiece 6, support 7, light source 8, microscope group 9, ccd video camera 10 and computing machine 11; This display instrument has a plate shaped base 1; Be installed with vertical expansion bracket 2 on this base 1; One side of this expansion bracket 2, sliding fit are connected with the support 7 of scalable spacing, on this support 7 displacement transducer are installed; Measured workpiece 6 is put into and be fixed with to platform center line along support 7; The top of this support 7, coaxial light source 8 and the microscope group 9 of being linked in sequence, this microscope group 9 electrically connects with ccd video camera 10 and computing machine 11, and the image of measured workpiece 6 is delivered to computing machine 11 by ccd video camera 10 absorptions and is carried out image processing and analyzing; The bottom of this support 7 is provided with motion guide rail 5, the X-axis of this motion guide rail 5 and Y-axis correspondence respectively are provided with linear grating 4 and microdrum 3 mobile devices, the directional light that is sent by light source 8 shines on the detection position of measured workpiece 6, its edge contour is imaged in the target surface of ccd video camera 10 through the optical frames of microscope group 9, through opto-electronic conversion, be presented on the indicator screen, adopt linear grating 4 and microdrum 3 to move, two parallel edge profiles of measured workpiece 6 all are in the same width of cloth image, then the difference of the two position is corresponding size, and machine carries out obtaining after the Flame Image Process physical size on measured workpiece surface as calculated.
Claims (1)
1. the digital display instrument of this deep hole displacement comprises base (1), expansion bracket (2), microdrum (3), linear grating (4), motion guide rail (5), measured workpiece (6), support (7), light source (8), microscope group (9), ccd video camera (10) and computing machine (11); This display instrument has a plate shaped base (1); It is characterized in that: be installed with vertical expansion bracket (2) on this base (1); One side of this expansion bracket (2), sliding fit are connected with the support (7) of scalable spacing, and this support is equipped with displacement transducer on (7); Put into and be fixed with measured workpiece (6) along the platform center line of support (7); The top of this support (7), coaxial light source that has been linked in sequence (8) and microscope group (9), this microscope group (9) electrically connects with ccd video camera (10) and computing machine (11); The bottom of this support (7) is provided with motion guide rail (5), and X-axis of this motion guide rail (5) and Y-axis correspondence respectively are provided with linear grating (4) and microdrum (3) mobile device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200347112U CN202024733U (en) | 2011-01-24 | 2011-01-24 | Deep-hole displacement nixie display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200347112U CN202024733U (en) | 2011-01-24 | 2011-01-24 | Deep-hole displacement nixie display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202024733U true CN202024733U (en) | 2011-11-02 |
Family
ID=44849678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200347112U Expired - Fee Related CN202024733U (en) | 2011-01-24 | 2011-01-24 | Deep-hole displacement nixie display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202024733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601681A (en) * | 2012-03-22 | 2012-07-25 | 北京科技大学 | Vertical online loading-unloading and precision measurement platform for rotary cavity and measurement method |
| CN105371779A (en) * | 2015-10-27 | 2016-03-02 | 上海航天精密机械研究所 | Detection device and method for observation and measurement of inner wall of deep hole |
| CN106403882A (en) * | 2016-12-01 | 2017-02-15 | 无锡明珠钢球有限公司 | Hole depth automation measurement device |
-
2011
- 2011-01-24 CN CN2011200347112U patent/CN202024733U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601681A (en) * | 2012-03-22 | 2012-07-25 | 北京科技大学 | Vertical online loading-unloading and precision measurement platform for rotary cavity and measurement method |
| CN105371779A (en) * | 2015-10-27 | 2016-03-02 | 上海航天精密机械研究所 | Detection device and method for observation and measurement of inner wall of deep hole |
| CN105371779B (en) * | 2015-10-27 | 2017-12-01 | 上海航天精密机械研究所 | Detection means and method for inner walls of deep holes observation measurement |
| CN106403882A (en) * | 2016-12-01 | 2017-02-15 | 无锡明珠钢球有限公司 | Hole depth automation measurement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20111102 Termination date: 20130124 |