CN204142199U - A kind of portable large curved surface on-line measurement and matching device - Google Patents
A kind of portable large curved surface on-line measurement and matching device Download PDFInfo
- Publication number
- CN204142199U CN204142199U CN201420617360.1U CN201420617360U CN204142199U CN 204142199 U CN204142199 U CN 204142199U CN 201420617360 U CN201420617360 U CN 201420617360U CN 204142199 U CN204142199 U CN 204142199U
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- CN
- China
- Prior art keywords
- guide rail
- slide block
- lifting support
- curved surface
- portable
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of portable large curved surface on-line measurement and matching device, comprise upright guide rail, move horizontally slide block, cross slide way, airborne laser range finder, stepping motor, Portable movable lifting support, gusseted, horizontal guide rail, base and terminal handler, described horizontal guide rail is horizontally fixed on described submounts, the described slide block that moves horizontally is installed on described horizontal guide rail, described Portable movable lifting support moves horizontally on slide block described in being vertically fixed on by described gusseted, move horizontally described in described upright guide rail is placed on slide block, and be parallelly fixed on described Portable movable lifting support, described stepping motor is installed on described upright guide rail, described cross slide way is installed on described stepping motor, described airborne laser range finder is installed on described cross slide way.The utility model when not moving large-scale curved, can realize large-scale curved accurate, Quick Measurement on the spot, and can move by fast assembling-disassembling.
Description
Technical field
The utility model relates to a kind of portable large curved surface on-line measurement and matching device.
Background technology
At present, the measurement for body form mainly can be divided into contact and contactless two kinds of measuring methods.Contact type measurement refers to that measuring head and surface of the work directly carry out contact measurement, carries out scanning motion along workpiece shapes.Some curved surface size is comparatively large, and accuracy requirement is also very high, and General Requirements reaches submillimeter level.One of traditional means that curved face type surface accuracy detects is completed by three coordinate measuring machine.This detection method has higher precision, but it has two serious weak points: the size of (1) tested curved surface can not be too large; (2) detected state of tested curved surface is by the restriction of measuring machine working method, can only be in horizontality.Although curved surface all keeps flat with curve water and is set to benchmark in the process manufactured, but some curved surfaces are be in erected state in real work.Owing to there is installation deviation and curved surface deformation induced by gravity etc. in erection process, if still obviously improper as evaluation criterion using the accuracy of detection of large curved surface under horizontality.Three coordinate measuring machine cannot address this problem.
Another kind of distance measuring method is then adopt ultrasound wave, the principle of work of ultrasonic rangefinder sends high frequency ultrasound wave impulse by transducer (probe) to run into measured medium surface and be reflected back, part reflection echo, by same receive MUT, converts electric signal to.Ultrasonic pulse is propagated with acoustic velocity, receives ultrasonic pulse required time interval be directly proportional from being transmitted into the distance of transducer to measured medium surface.But because the ultrasonic pulse launched has certain width, the reflection wave in the segment region making distance transducer nearer is overlapping with transmitted wave, and None-identified, can not measure its distance.This region is called measures blind area.Meanwhile, again due to environmental baseline, such as temperature, air pressure etc. have a significant impact sound wave transmission speed, so can not be widely used in industry.
Utility model content
The purpose of this utility model is to provide a kind of portable large curved surface on-line measurement and matching device, be applicable to large complicated carved, as the semblance measure of shell, aircraft wing etc., can when not moving large-scale curved, overcome severe industrial environment, realize large-scale curved accurate, Quick Measurement on the spot, and can move by fast assembling-disassembling.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of portable large curved surface on-line measurement and matching device, comprise upright guide rail, move horizontally slide block, cross slide way, airborne laser range finder, stepping motor, Portable movable lifting support, gusseted, horizontal guide rail, base and terminal handler, described horizontal guide rail is horizontally fixed on described submounts, the described slide block that moves horizontally is installed on described horizontal guide rail, described Portable movable lifting support moves horizontally on slide block described in being vertically fixed on by described gusseted, move horizontally described in described upright guide rail is placed on slide block, and be parallelly fixed on described Portable movable lifting support, described stepping motor is installed on described upright guide rail, described cross slide way is installed on described stepping motor, described airborne laser range finder is installed on described cross slide way.
According to above scheme, real-Time Signal Transfer is given described terminal handler by bluetooth by described airborne laser range finder.
According to above scheme, described Portable movable lifting support is vapour-pressure type Portable movable lifting support.
According to above scheme, described gusseted is screwed is connected with the described slide block that moves horizontally.
According to above scheme, the top of described gusseted is provided with rotary part.
Portable movable lifting support of the present utility model, upright guide rail, horizontal guide rail and base in use can according to the frameworks of the suitable size of actual curved surface size assembling.Whole framework have good stability, can the plural laser range sensor of load, easy to carry, dismounting is simple and easy, and can ensure, in airborne laser range finder moving process, can keep relative stability, the equipment of guarantee has comparatively high measurement accuracy.
Measure the airborne laser range finder adopting precision higher, moved up and down by the left and right of laser probe, adopt dot matrix to carry out the Data Collection of the spacing of curved surface and reference plane, and send terminal handler to by bluetooth.The raw data of input is carried out modeling matching by terminal handler, achieves the primary demand of in measuring process real time modelling, online fitting and later stage contrast.
When vertical measurement becomes horizontal measurement, only Portable movable lifting support need be rotated at gusseted place, when rotate to level and vertical with horizontal guide rail time, at the other end of Portable movable lifting support, same base, horizontal guide rail and gusseted are installed, just can realize horizontal measurement.
The beneficial effects of the utility model are:
The utility model can carry out vertical or horizontal two kinds of modes and measure large-scale curved, adopt Bluetooth wireless transmission data, dismounting is simple, be particularly suitable under the industrial environment of complexity, measure large-scale curved on the spot in real time, avoid the difficulty of carrying large curved surface, make whole measuring process simpler, quick, convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, curved surface to be measured; 2, upright guide rail; 3, slide block is moved horizontally; 4, cross slide way; 5, airborne laser range finder; 6, stepping motor; 7, Portable movable lifting support; 8, gusseted; 9, horizontal guide rail; 10, base; 11, terminal handler.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the technical solution of the utility model is described.
As shown in Figure 1, the utility model provides a kind of portable large curved surface on-line measurement and matching device, comprise upright guide rail 2, move horizontally slide block 3, cross slide way 4, airborne laser range finder 5, stepping motor 6, Portable movable lifting support 7, gusseted 8, horizontal guide rail 9, base 10 and terminal handler 11, described horizontal guide rail 9 is horizontally fixed on above described base 10, the described slide block 3 that moves horizontally is installed on described horizontal guide rail 9, described Portable movable lifting support 7 moves horizontally on slide block 3 described in being vertically fixed on by described gusseted 8, move horizontally described in described upright guide rail 2 is placed on slide block 3, and be parallelly fixed on described Portable movable lifting support 7, described stepping motor 6 is installed on described upright guide rail 2, described cross slide way 4 is installed on described stepping motor 6, described airborne laser range finder 5 is installed on described cross slide way 4.
Further, real-Time Signal Transfer is given described terminal handler 11 by bluetooth by described airborne laser range finder 5, described Portable movable lifting support 7 is vapour-pressure type Portable movable lifting support, and described gusseted 8 is screwed is connected with the described slide block 3 that moves horizontally.
Further, the top of described gusseted 8 is provided with rotary part.
Use principle of the present utility model is:
During installation, first base 10 described in the position of sound production apart from curved surface 1 certain distance to be measured, horizontal guide rail 9, move horizontally slide block 3 and gusseted 8, then described Portable movable lifting support 7 is fixed with gusseted 8 and is connected, air pressure is loaded to Portable movable lifting support 7, make it when constantly rising, upright guide rail 2 is fixed on Portable movable lifting support 7, a sectionly be spliced into the upright guide rail 2 meeting required height, stepping motor 6 is arranged on upright guide rail 2, finally cross slide way 4 is arranged on stepping motor 6, and airborne laser range finder 5 is arranged on cross slide way 4.
During measurement, at the correlation parameter such as operation interface input sample spacing of described terminal handler 11, airborne laser range finder 5 moves left and right on cross slide way 4, constantly collects the distance of curved surface 1 to be measured and reference field, and by bluetooth real-time Transmission to terminal handler 11.When described airborne laser range finder 5 moves to the other end of cross slide way 4, terminal handler 11 can, to stepping motor 6 one instructions, make it stop after upright guide rail 2 moves up or down certain distance.When airborne laser range finder 5 moves to the bottom of upright guide rail 2, two move horizontally slide block 3 by one in the same way a direction move a certain distance rear stopping, airborne laser range finder 5 carries out work again, thus the on-line measurement completed whole curved surface 1 to be measured and matching.
Claims (5)
1. a portable large curved surface on-line measurement and matching device, it is characterized in that, comprise upright guide rail (2), move horizontally slide block (3), cross slide way (4), airborne laser range finder (5), stepping motor (6), Portable movable lifting support (7), gusseted (8), horizontal guide rail (9), base (10) and terminal handler (11), described horizontal guide rail (9) is horizontally fixed on above described base (10), the described slide block (3) that moves horizontally is installed on described horizontal guide rail (9), described Portable movable lifting support (7) moves horizontally on slide block (3) described in being vertically fixed on by described gusseted (8), move horizontally on slide block (3) described in described upright guide rail (2) is placed in, and be parallelly fixed on described Portable movable lifting support (7), described stepping motor (6) is installed on described upright guide rail (2), described cross slide way (4) is installed on described stepping motor (6), described airborne laser range finder (5) is installed on described cross slide way (4).
2. portable large curved surface on-line measurement according to claim 1 and matching device, is characterized in that, real-Time Signal Transfer is given described terminal handler (11) by bluetooth by described airborne laser range finder (5).
3. portable large curved surface on-line measurement according to claim 1 and matching device, is characterized in that, described Portable movable lifting support (7) is vapour-pressure type Portable movable lifting support.
4. portable large curved surface on-line measurement according to claim 1 and matching device, is characterized in that, described gusseted (8) is screwed is connected with the described slide block (3) that moves horizontally.
5. portable large curved surface on-line measurement according to claim 1 and matching device, is characterized in that, the top of described gusseted (8) is provided with rotary part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617360.1U CN204142199U (en) | 2014-10-23 | 2014-10-23 | A kind of portable large curved surface on-line measurement and matching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617360.1U CN204142199U (en) | 2014-10-23 | 2014-10-23 | A kind of portable large curved surface on-line measurement and matching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142199U true CN204142199U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420617360.1U Expired - Fee Related CN204142199U (en) | 2014-10-23 | 2014-10-23 | A kind of portable large curved surface on-line measurement and matching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142199U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020471A (en) * | 2016-02-01 | 2017-08-08 | 赛融公司 | Range finder arrangement and its method for monitoring robot handling implement position |
| CN108225212A (en) * | 2018-01-04 | 2018-06-29 | 苏州逸美德科技有限公司 | Bend glass profile tolerance detection method |
| CN109029249A (en) * | 2018-05-17 | 2018-12-18 | 太原理工大学 | A kind of multifunction structure component geometry initial imperfection measuring device and its application method |
| CN109974616A (en) * | 2019-03-29 | 2019-07-05 | 西安航天源动力工程有限公司 | A kind of anode slot titanium-based seat Special automatic detection device |
| CN109974616B (en) * | 2019-03-29 | 2024-04-26 | 西安航天源动力工程有限公司 | Special automatic detection device for anode groove titanium base |
-
2014
- 2014-10-23 CN CN201420617360.1U patent/CN204142199U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020471A (en) * | 2016-02-01 | 2017-08-08 | 赛融公司 | Range finder arrangement and its method for monitoring robot handling implement position |
| CN107020471B (en) * | 2016-02-01 | 2019-04-05 | 赛融公司 | Range finder arrangement and its method for monitoring robot handling implement position |
| CN108225212A (en) * | 2018-01-04 | 2018-06-29 | 苏州逸美德科技有限公司 | Bend glass profile tolerance detection method |
| CN108225212B (en) * | 2018-01-04 | 2020-07-14 | 逸美德科技股份有限公司 | Method for detecting profile tolerance of curved glass |
| CN109029249A (en) * | 2018-05-17 | 2018-12-18 | 太原理工大学 | A kind of multifunction structure component geometry initial imperfection measuring device and its application method |
| CN109974616A (en) * | 2019-03-29 | 2019-07-05 | 西安航天源动力工程有限公司 | A kind of anode slot titanium-based seat Special automatic detection device |
| CN109974616B (en) * | 2019-03-29 | 2024-04-26 | 西安航天源动力工程有限公司 | Special automatic detection device for anode groove titanium base |
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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 |
Granted publication date: 20150204 Termination date: 20151023 |
|
| EXPY | Termination of patent right or utility model |