CN204788282U - Quick high accuracy plane measuring device - Google Patents
Quick high accuracy plane measuring device Download PDFInfo
- Publication number
- CN204788282U CN204788282U CN201520306722.XU CN201520306722U CN204788282U CN 204788282 U CN204788282 U CN 204788282U CN 201520306722 U CN201520306722 U CN 201520306722U CN 204788282 U CN204788282 U CN 204788282U
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- slide block
- high accuracy
- screw shaft
- guide rail
- laser displacement
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Abstract
The utility model discloses a quick high accuracy plane measuring device, including the support frame and setting up the measuring plane in the support frame below, be equipped with guide rail and motor on the crossbeam of support frame, the motor includes screw shaft and the stator of setting at the screw shaft both ends, and the stator setting is in the both sides of support frame, and the screw shaft is parallel with the guide rail, still including the slider and setting up the laser displacement sensor on the slider, slider and screw shaft threaded connection are with guide rail sliding connection, the motor is connected in motor drive, and by the rotation of motor drive drive screw axle, motor drive connects in the output of controller, laser displacement sensor connects in the input of controller. The utility model provides high iron core plane degree measurement accuracy for iron core measurement of planeness speed.
Description
Technical field
The utility model relates to a kind of measurement mechanism, is specifically related to a kind of quick high accuracy flatness inspection devices, is applicable to the measurement of planeness of various plane, is particularly useful for the measurement of planeness of E shaped iron core.
Background technology
The existing device for measurement plane degree is of a great variety, but with regard to its working condition, one class does not consider the belt driven type continuous coverage of mechanical vibration, and in another kind of transmission exactly, the mechanical arm that utilizes of discontinuous completes measurement on special precision measurement platform.If the former is for long range propagation, easy due to belt distortion and increase measuring error; The latter often uses mechanical arm crawl to take the form of data to measure, few, the consuming time length of measurement data, this requires high for measuring accuracy, measure the situation that rate requirement is fast, obviously greatly can reduce work efficiency, that is, realize object precision, two-forty, high efficiency measurement, these typical mechanism and device no longer have significance of application, to this, are necessary to design a set of mechanism that can realize fast flatness precision measurement.
Summary of the invention:
The utility model, in order to overcome Problems existing in background technology, provides a kind of flatness quick high accuracy Simple measurement device, can improve precision and the efficiency of the measurement of planeness.
To achieve these goals, the technical solution of the utility model is:
A kind of quick high accuracy flatness inspection devices, comprise bracing frame and be arranged on the measurement plane below bracing frame, the crossbeam of bracing frame is provided with guide rail and motor, motor comprises screw shaft and is arranged on the stator at screw shaft two ends, stator is arranged on the both sides of bracing frame, screw shaft and guide rail parallel; Also comprise slide block and be arranged on the laser displacement sensor on slide block, slide block is threaded with screw shaft, is connected with slide; Motor is connected to motor driver, and rotated by motor driver drive screw axle, motor driver is connected to the output terminal of controller; Laser displacement sensor is connected to the input end of controller.
Preferably, slide block is slab construction.
Preferably, two laser displacement sensors are symmetrically arranged with at the tow sides of slide block.
Preferably, crossbeam is provided with two parallel guide rails, is arranged at the upper side and lower side of crossbeam respectively.
Preferably, four drift angles of slide block are symmetrically arranged with four web members, and the web member being positioned at two drift angles in slide block top is slidably connected to the guide rail on the upside of crossbeam, and the web member being positioned at two drift angles in slide block bottom is slidably connected to the guide rail on the downside of crossbeam.
Preferably, laser displacement sensor adopts one-dimensional position sensitive sensor or two-dimensional position-sensitive sensor.
Preferably, laser displacement sensor is connected to the displacement signal input end of controller.
The beneficial effects of the utility model are: because object measures on measuring table, avoid mechanical vibration error, adopt high stability guide rail and high accuracy displacement sensor, by moving slider band dynamic sensor, object is measured, the quick obtaining of measurement data can be realized.By the rotating speed of controller setting motor, open motor driver, drive screw axle rotates, slide block moves along the length direction of guide rail, with the movement of movable slider, and then drive laser displacement sensor to make linear uniform motion, moving slider often moves once to the left or to the right, then two laser displacement sensors can measure two groups of data, and the level data recorded export controller to by data connecting line.The mode adopting two laser displacement sensors to measure side by side can measure maximum magnitude error, and the continuous coverage to middle relative smooth face height, is conducive to Computer and calculates ideal plane more accurately, thus draws flatness error value more accurately.The utility model improves iron core measurement of planeness precision, accelerates iron core measurement of planeness speed.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model embodiment,
Fig. 2 is the front elevation of the utility model embodiment,
Fig. 3 is the side view of the utility model embodiment.
In figure: 1-bracing frame, 2-crossbeam, 3-guide rail, 4-motor, 5-stator, 6-screw shaft, 7-slide block, 8-laser displacement sensor, 9-iron core to be measured, 10-measurement plane.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
A kind of quick high accuracy flatness inspection devices, the measurement plane 10 comprising bracing frame 1 and be arranged on below bracing frame 1, the crossbeam 2 of bracing frame 1 is provided with guide rail 3 and motor 4, motor 4 comprises screw shaft 6 and is arranged on the stator 5 at screw shaft 6 two ends, stator 5 is arranged on the both sides of bracing frame 1, screw shaft 6 is parallel with guide rail 3, crossbeam 2 is provided with two parallel guide rails 3, is arranged at the upper side and lower side of crossbeam 2 respectively.
The laser displacement sensor 8 also comprising slide block 7 and be arranged on slide block 7, slide block 7 is slab construction, is symmetrically arranged with two laser displacement sensors 8 at the tow sides of slide block 7.Four drift angles of slide block 7 are symmetrically arranged with four web members, and the web member being positioned at two drift angles in slide block 7 top is slidably connected to the guide rail 3 on the upside of crossbeam 2, and the web member being positioned at two drift angles in slide block 7 bottom is slidably connected to the guide rail 3 on the downside of crossbeam 2.
Slide block 7 is threaded with screw shaft 6, is slidably connected with guide rail 3; Motor 4 is connected to motor driver, and rotated by motor driver drive screw axle 6, motor driver is connected to the output terminal of controller; Laser displacement sensor 8 is connected to the displacement signal input end of controller.
Laser displacement sensor 8 adopts one-dimensional position sensitive sensor or two-dimensional position-sensitive sensor.
During the present embodiment work, first measure the displacement between laser displacement sensor 8 and measuring table with laser displacement sensor 8, again iron core 9 to be measured is placed on ganoid measuring table, and aim at positive and negative two laser displacement sensors 8 on slide block 7, make laser displacement sensor 8 can collect the valid data on iron core 9 surface to be measured.Then by the rotating speed of controller setting motor 4, open motor driver, drive screw axle 6 rotates, slide block 7 moves along the length direction of guide rail 3, with the movement of movable slider 7, and then drive laser displacement sensor 8 to make linear uniform motion, moving slider 7 is every to be moved once to the left or to the right, then two laser displacement sensors 8 can measure two groups of data, the level data recorded export controller to by data connecting line, by and measuring table between the difference of displacement data draw surveyed level, least square method is finally adopted to obtain flatness error value.
The present embodiment metering system used is that two laser displacement sensors 8 are measured side by side simultaneously.
Making due to iron core superposes pressurization by siliconized plate, then process iron core pole-face.Pole-face unshakable in one's determination adopts machine tool to carry out grinding or Milling Process usually, advanced job operation adopts specialized working machine tool of machine and penetration type grinding machine, its flatness mismachining tolerance is not more than 0.020mm, and the industrial error requirements for iron core flatness is not more than 0.015mm; Study carefully its error producing cause and in conjunction with sharpening processing mode, its flatness maximum error produces at the initial point of tool grinding and sink node, therefore the mode adopting two laser displacement sensors 8 to measure side by side can measure maximum magnitude error, and the continuous coverage to middle relative smooth face height, be conducive to Computer and calculate ideal plane more accurately, thus draw flatness error value more accurately.
The present embodiment, by such scheme, proposes a comparatively effective scheme for the existing issue described in background technology, improves iron core measurement of planeness precision, accelerate iron core measurement of planeness speed.In addition, the present embodiment is not only applicable to the measurement of planeness of E shaped iron core, can also be used for the measurement of planeness of multiple object.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.The part be not described in detail in this instructions belongs to the known prior art of professional and technical personnel in the field.
Claims (7)
1. a quick high accuracy flatness inspection devices, comprise bracing frame (1) and be arranged on the measurement plane (10) below support frame as described above (1), it is characterized in that: on the crossbeam (2) of support frame as described above (1), be provided with guide rail (3) and motor (4), described motor (4) comprises screw shaft (6) and is arranged on the stator (5) at screw shaft (6) two ends, described stator (5) is arranged on the both sides of bracing frame (1), and described screw shaft (6) is parallel with described guide rail (3); Also comprise slide block (7) and be arranged on the laser displacement sensor (8) on described slide block (7), described slide block (7) is threaded with described screw shaft (6), is slidably connected with described guide rail (3); Described motor (4) is connected to motor driver, and drive described screw shaft (6) to rotate by motor driver, described motor driver is connected to the output terminal of controller; Described laser displacement sensor (8) is connected to the input end of described controller.
2. a kind of quick high accuracy flatness inspection devices according to claim 1, is characterized in that: described slide block (7) is slab construction.
3. a kind of quick high accuracy flatness inspection devices according to claim 2, is characterized in that: be symmetrically arranged with two laser displacement sensors (8) at the tow sides of described slide block (7).
4. a kind of quick high accuracy flatness inspection devices according to claim 1, it is characterized in that: on described crossbeam (2), be provided with two parallel guide rails (3), be arranged at the upper side and lower side of described crossbeam (2) respectively.
5. a kind of quick high accuracy flatness inspection devices according to claim 4, it is characterized in that: four drift angles of described slide block (7) are symmetrically arranged with four web members, the web member being positioned at two drift angles in described slide block (7) top is slidably connected to the guide rail (3) of described crossbeam (2) upside, and the web member being positioned at two drift angles in described slide block (7) bottom is slidably connected to the guide rail (3) of described crossbeam (2) downside.
6. a kind of quick high accuracy flatness inspection devices according to claim 1, is characterized in that: described laser displacement sensor (8) adopts one-dimensional position sensitive sensor or two-dimensional position-sensitive sensor.
7. a kind of quick high accuracy flatness inspection devices according to claim 1, is characterized in that: described laser displacement sensor (8) is connected to the displacement signal input end of described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306722.XU CN204788282U (en) | 2015-05-13 | 2015-05-13 | Quick high accuracy plane measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306722.XU CN204788282U (en) | 2015-05-13 | 2015-05-13 | Quick high accuracy plane measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788282U true CN204788282U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520306722.XU Expired - Fee Related CN204788282U (en) | 2015-05-13 | 2015-05-13 | Quick high accuracy plane measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204788282U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651210A (en) * | 2015-12-31 | 2016-06-08 | 中国农业大学 | Framework type rack planeness detection device and method |
| CN105698711A (en) * | 2016-03-14 | 2016-06-22 | 上海电气集团股份有限公司 | Device and method of online monitoring verticality of generator stator core |
| CN107179032A (en) * | 2016-03-11 | 2017-09-19 | 上海强精金属制品有限公司 | A kind of door for microwave oven detection means |
| CN107246853A (en) * | 2017-07-26 | 2017-10-13 | 佛山出入境检验检疫局检验检疫综合技术中心(佛山国际旅行卫生保健中心) | A kind of detecting system and detection method for being used to detect plate surface |
| CN108680921A (en) * | 2018-03-09 | 2018-10-19 | 江苏师范大学 | Belt feeder carrys out coal signal generating apparatus |
| CN108981619A (en) * | 2018-07-30 | 2018-12-11 | 山东冬瑞高新技术开发有限公司 | A kind of stator core testing flatness method |
| CN109839082A (en) * | 2019-02-25 | 2019-06-04 | 孙亚泉 | A kind of detection device for construction engineering quality flatness |
| CN110715638A (en) * | 2019-11-27 | 2020-01-21 | 湖南大合新材料有限公司 | Method for detecting flatness of crystal |
| CN112212802A (en) * | 2020-09-30 | 2021-01-12 | 首钢集团有限公司 | Steel coil profile measuring device and measuring method |
-
2015
- 2015-05-13 CN CN201520306722.XU patent/CN204788282U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651210A (en) * | 2015-12-31 | 2016-06-08 | 中国农业大学 | Framework type rack planeness detection device and method |
| CN107179032A (en) * | 2016-03-11 | 2017-09-19 | 上海强精金属制品有限公司 | A kind of door for microwave oven detection means |
| CN105698711A (en) * | 2016-03-14 | 2016-06-22 | 上海电气集团股份有限公司 | Device and method of online monitoring verticality of generator stator core |
| CN107246853A (en) * | 2017-07-26 | 2017-10-13 | 佛山出入境检验检疫局检验检疫综合技术中心(佛山国际旅行卫生保健中心) | A kind of detecting system and detection method for being used to detect plate surface |
| CN108680921A (en) * | 2018-03-09 | 2018-10-19 | 江苏师范大学 | Belt feeder carrys out coal signal generating apparatus |
| CN108981619A (en) * | 2018-07-30 | 2018-12-11 | 山东冬瑞高新技术开发有限公司 | A kind of stator core testing flatness method |
| CN109839082A (en) * | 2019-02-25 | 2019-06-04 | 孙亚泉 | A kind of detection device for construction engineering quality flatness |
| CN110715638A (en) * | 2019-11-27 | 2020-01-21 | 湖南大合新材料有限公司 | Method for detecting flatness of crystal |
| CN112212802A (en) * | 2020-09-30 | 2021-01-12 | 首钢集团有限公司 | Steel coil profile measuring device and measuring method |
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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: 20151118 Termination date: 20160513 |