CN2789562Y - Rotary platform for workpiece photographic measurement - Google Patents
Rotary platform for workpiece photographic measurement Download PDFInfo
- Publication number
- CN2789562Y CN2789562Y CN200420057745.3U CN200420057745U CN2789562Y CN 2789562 Y CN2789562 Y CN 2789562Y CN 200420057745 U CN200420057745 U CN 200420057745U CN 2789562 Y CN2789562 Y CN 2789562Y
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- Prior art keywords
- table top
- motor
- control circuit
- workpiece
- rotation platform
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- Expired - Fee Related
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- 238000005259 measurement Methods 0.000 title 1
- 239000000523 sample Substances 0.000 claims description 15
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
本实用新型涉及一种用于工件摄影测量的旋转平台，包括台面及支撑台面的支撑座，台面通过转轴与支撑座联接，设有由电机驱动台面转动的传动机构。本实用新型结构简单，用于工业摄影测量中，摄影站点不变，将被量测工件放置在旋转平台上进行环绕摄影，满足小型工件的环绕摄影要求。
The utility model relates to a rotating platform for workpiece photogrammetry, which comprises a table top and a support seat supporting the table top. The utility model has a simple structure, and is used in industrial photogrammetry. The photographing site remains unchanged, and the workpiece to be measured is placed on the rotating platform for surrounding photography, which meets the requirements for surrounding photography of small workpieces.
Description
Technical field
The utility model relates to a kind of photogrammetric rotation platform of workpiece that is used for, be applicable in the industrial photogrammetry for miniature workpiece around photography.
Background technique
One of basic problem in the industrial photogrammetry be how to solve miniature workpiece around the photography problem.According to the photography principle of geometric reverse, in order to rebuild by how much three dimensional models of measuring workpiece, need to workpiece carry out containing between each film size certain degree of overlapping around photography, and, along with by the difference of the geometry appearance of measuring workpiece, also different around in the photography degree of overlapping between each film size being required, in addition, in order to satisfy the required precision of rebuilding by how much three dimensional models of measuring workpiece, for as known point around the photography website very high requirement is arranged also, thereby want the operating personnel to have suitable professional level and relevant working experience.Therefore, people to how to simplify rebuild by the required precision of how much three dimensional models of measuring workpiece always at seeking solution the requirement and the raising of photography website.
The model utility content
The purpose of this utility model provides a kind of photogrammetric rotation platform of workpiece that is used for, satisfy in industrial photogrammetry, for miniature workpiece around photography.
The technological scheme that the utility model provides is: a kind of photogrammetric rotation platform of workpiece that is used for, comprise the supporting base of table top and supporting bable tops, and table top connects with supporting base by rotating shaft, is provided with the driving mechanism that is rotated by the motor driving table top.
Above-mentioned driving mechanism is by the gear ring that is fixed in table top, constitute with the gear that is fixed on the motor shaft of gear ring engagement, and motor is fixed on the supporting base.
Described motor is the actuating motor that is provided with code-disc, is provided with the control circuit of control actuating motor sense of rotation and table top angle of swing, and the output of control circuit and the input of actuating motor link; This control circuit connects with computer by the RS232 serial line interface of standard.
Above-mentioned control circuit is the ECOSTEP100 electronics module, and actuating motor is the 23S21-0560-803J7-AA DC servo motor.
Above-mentioned table top is provided with probe contacts, and supporting base is provided with the zero position detect probe corresponding with probe contacts, and the output of zero position detect probe connects with the input of control circuit.
The utility model is simple in structure, is used for industrial photogrammetry, the photography website constant, will be placed on by measuring workpiece and carry out on the rotation platform around photography, satisfy miniature workpiece around the photography requirement.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an electrical block diagram of the present utility model.
Embodiment
Referring to Fig. 1 and Fig. 2, the utility model comprises the supporting base 2 of table top 1 and supporting bable tops, table top 1 connects with supporting base 2 by rotating shaft 10, bearing 9, be provided with by actuating motor 3 (23S21-0560-803J7-AA DC servo motor, German JENAer Antriebstechnik GmbH product) and drive the driving mechanism that table top 1 rotates.
Above-mentioned driving mechanism is by the gear ring 11 that is fixed in table top 1, constitute with the gear 8 that is fixed on the motor shaft 4 of gear ring 11 engagement, and actuating motor 3 is fixed on the supporting base 2 by bolt 7.
Described actuating motor 3 is for comprising code-disc 5 and motor 6, be provided with control circuit 19 (the ECOSTEP100 electronics module of control actuating motor 3 sense of rotation and table top 1 angle of swing, Germany JENAer Antriebstechnik GmbH product), the output port 15 that the control motor of control circuit 19 rotates links with the input of motor 6, and the position metering port 16 of control circuit 19 links with the position signal output of code-disc 5; This control circuit 19 connects with computer 20 by the RS232 serial line interface 18 of standard.
Above-mentioned table top 1 is provided with probe contacts 13, and supporting base 2 is provided with the zero position detect probe 12 corresponding with probe contacts 13, and the zero position of the output of zero position detect probe 12 and control circuit 19 detects input port 17 and links.Control circuit 19, actuating motor 3 and zero position detect probe 12 provide electric energy by working power 14.
The utility model sends instruction by computer under the situation of connecting power supply, the detection of round table top zero position is finished automatically by detect probe and probe contacts by control circuit and detected and the driving of making zero; The rotation platform angle of swing constitutes closed-loop system certainly by the code-disc metering and by the control circuit memory.By being arranged on the photography website of the utility model rotation platform top, the workpiece that is placed on the rotation platform is carried out around photography.
Obviously, those skilled in the art can carry out various changes and distortion and not break away from spirit and scope of the present utility model (as formation structure of the present utility model, control circuit are done to be equal to replacement) the utility model.Like this, if these modifications and distortion belong in the scope of claim of the present utility model and equivalent technologies thereof, then the utility model also be intended to comprise these change and modification interior.
Claims (5)
1. one kind is used for the photogrammetric rotation platform of workpiece, comprises the supporting base of table top and supporting bable tops, and it is characterized in that: table top connects with supporting base by rotating shaft, is provided with the driving mechanism that is rotated by the motor driving table top.
2. rotation platform according to claim 1 is characterized in that: driving mechanism is by the gear ring that is fixed in table top, constitute with the gear that is fixed on the motor shaft of gear ring engagement, and motor is fixed on the supporting base.
3. rotation platform according to claim 1 and 2 is characterized in that: described motor is the actuating motor that is provided with code-disc, is provided with the control circuit of control actuating motor sense of rotation and table top angle of swing, and the output of control circuit and the input of actuating motor link; This control circuit connects with computer by the RS232 serial line interface of standard.
4. rotation platform according to claim 3 is characterized in that: control circuit is the ECOSTEP100 electronics module, and actuating motor is the 23S21-0560-803J7-AA DC servo motor.
5. rotation platform according to claim 1 and 2, it is characterized in that: table top is provided with probe contacts, and supporting base is provided with the zero position detect probe corresponding with probe contacts, and the output of zero position detect probe connects with the input of control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420057745.3U CN2789562Y (en) | 2004-12-14 | 2004-12-14 | Rotary platform for workpiece photographic measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420057745.3U CN2789562Y (en) | 2004-12-14 | 2004-12-14 | Rotary platform for workpiece photographic measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2789562Y true CN2789562Y (en) | 2006-06-21 |
Family
ID=36789893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200420057745.3U Expired - Fee Related CN2789562Y (en) | 2004-12-14 | 2004-12-14 | Rotary platform for workpiece photographic measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2789562Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907215A (en) * | 2010-07-08 | 2010-12-08 | 力帆实业(集团)股份有限公司 | Scanning support table for reverse engineering |
| CN102003486A (en) * | 2010-12-20 | 2011-04-06 | 中国科学院长春光学精密机械与物理研究所 | Damping auxiliary support structure for space camera skin |
| CN106486172A (en) * | 2016-10-13 | 2017-03-08 | 河南龙璟科技有限公司 | A kind of rotary table of 3 D scanning system |
| CN107152942A (en) * | 2017-06-08 | 2017-09-12 | 爱佩仪中测（成都）精密仪器有限公司 | Bottom fixing structure for three-dimensional measurement |
| CN109027541A (en) * | 2018-07-31 | 2018-12-18 | 合肥集源穗意液压技术股份有限公司 | A kind of oil pump noise detection device |
-
2004
- 2004-12-14 CN CN200420057745.3U patent/CN2789562Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101907215A (en) * | 2010-07-08 | 2010-12-08 | 力帆实业(集团)股份有限公司 | Scanning support table for reverse engineering |
| CN101907215B (en) * | 2010-07-08 | 2012-04-18 | 力帆实业(集团)股份有限公司 | Scanning support table for reverse engineering |
| CN102003486A (en) * | 2010-12-20 | 2011-04-06 | 中国科学院长春光学精密机械与物理研究所 | Damping auxiliary support structure for space camera skin |
| CN106486172A (en) * | 2016-10-13 | 2017-03-08 | 河南龙璟科技有限公司 | A kind of rotary table of 3 D scanning system |
| CN107152942A (en) * | 2017-06-08 | 2017-09-12 | 爱佩仪中测（成都）精密仪器有限公司 | Bottom fixing structure for three-dimensional measurement |
| CN109027541A (en) * | 2018-07-31 | 2018-12-18 | 合肥集源穗意液压技术股份有限公司 | A kind of oil pump noise detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060621 Termination date: 20111214 |