CN2823975Y - Plane sensor - Google Patents
Plane sensor Download PDFInfo
- Publication number
- CN2823975Y CN2823975Y CNU2005200923130U CN200520092313U CN2823975Y CN 2823975 Y CN2823975 Y CN 2823975Y CN U2005200923130 U CNU2005200923130 U CN U2005200923130U CN 200520092313 U CN200520092313 U CN 200520092313U CN 2823975 Y CN2823975 Y CN 2823975Y
- Authority
- CN
- China
- Prior art keywords
- linear
- sensor
- installing plate
- mangneto
- drive unit
- Prior art date
- 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 - Lifetime
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a plane sensor, it includes the linear drive unit, linear displacement sensor, two magnetic sensor, two back shafts, two revolute pairs, two magnetic sensor mounting panels, the linear drive unit mounting panel, the connecting plate, two fixing bases, two back shafts are installed respectively on two fixing bases, the one end at two magnetic sensor mounting panels is fixed respectively to two magnetic sensor mounting panels, two magnetic sensor mounting panel other ends respectively with two back shaft fixed connection, the magnetic ring of cover on two magnetic sensor rigid coupling respectively on linear drive unit mounting panel and connecting plate, linear drive unit mounting panel and connecting plate are connected with two back shafts respectively through two revolute pairs, linear displacement sensor installs on the linear drive unit mounting panel. Adopt the utility model discloses planar sensor then can measure the displacement of x, y direction, then can measure the relative corner around z axle direction again.
Description
Technical field
The utility model relates to a kind of mechanical motion measuring equipment, specifically is to measure the displacement of relative motion between two articles and a kind of flat surface sensor of relative rotation.
Background technology
Existing measuring equipment generally can not be measured two position and mutual angle relations between object, if transverse axis is x, y axle, the z axle is vertically to be the Z-axis on xy plane, existing equipment generally can only be measured the displacement of x, y, three directions of z, and can not measure corner around the z axle, its structure is generally gantry type frame and adds x, y, z three axial travel mechanisms.Existing six coordinate measuring machines also can be measured the displacement of x, y direction and around the axial relative rotation of z, and its structure is generally that gantry type frame adds x, y, z three axial travel mechanisms and respectively around x, y, z three axial rotating mechanisms; But it involves great expense, bulky, complex structure, mechanism's heaviness, has limited its application.
The utility model content
For solving the deficiency of above-mentioned measuring equipment, the purpose of this utility model provides that a kind of system stiffness is good, little, the fine motion precision height of distortion, the flat surface sensor easily measured, adopt the utility model, the measurement constantly of the displacement of relative motion between two articles can be realized, and the corner of two articles relative motion can be measured constantly.
To achieve these goals, the technical solution of the utility model is as follows:
Flat surface sensor comprises the linear drives unit, linear displacement transducer, two mangneto sensors, two back shafts, two revolute pairs, two mangneto sensor installing plates, linear drives unit installing plate, web joint, two holders, two back shafts are installed in respectively on two holders, two mangneto sensor installing plates are separately fixed at an end of two mangneto sensor installing plates, two mangneto sensor installing plate other ends are fixedlyed connected with two back shafts respectively, being enclosed within two magnet rings on the mangneto sensor is fixed in respectively on linear drives unit installing plate and the web joint, linear drives unit installing plate and web joint are connected with two back shafts respectively by two revolute pairs, and linear displacement transducer is installed on the linear drives unit installing plate;
The pivoting friction plate is equipped with in the below of two revolute pairs, and the revolute pair back-up ring is equipped with in the top;
Described straight line drives the unit to be made up of two bearings, an axle, two linear bearings, and two bearings are fixed on installing plate two ends, linear drives unit, between be provided with coupling shaft, linear bearing is installed on the coupling shaft, linear bearing is connected with web joint.
The utlity model has following advantage:
1. the utility model utilizes the linear drives unit to be connected with two back shafts respectively, by the relative displacement and the corner of linear displacement transducer and mangneto sensor measurement testee.
2. the utility model takes up room for a short time, and it is installed on the object to be measured, and clamping is flexible, and easy to operate adaptability to object under test is strong.
3. the rigidity height of the utility model total system, fine motion precision height, compact conformation, simple, low cost of manufacture.
4. both accurate Displacement Measurement of the utility model can be measured corner again, is widely used, and has solved the actual techniques difficult problem of certain applications.
Description of drawings
Fig. 1 is the mechanism principle figure of flat surface sensor.
Fig. 2 is the structure diagram of flat surface sensor.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As Fig. 1, shown in 2, the utility model flat surface sensor is by first holder 7, second holder 9, first back shaft 2, second back shaft 12, linear drives unit installing plate 5 and web joint 13, the first mangneto sensor installing plate 6, the second mangneto sensor installing plate 15, first revolute pair 4, second revolute pair 11, linear drives unit 1, two mangneto sensors 8, displacement transducer 3, revolute pair friction board 10 and revolute pair back-up ring 14 are formed, first back shaft 2, second back shaft 12 is installed in first holder 7 respectively, on second holder 9, the first mangneto sensor installing plate 6, the second mangneto sensor installing plate, 15 1 ends are separately fixed at the first mangneto sensor installing plate 6, on the second mangneto sensor installing plate 15, the first mangneto sensor installing plate 6, the other end of the second mangneto sensor installing plate 15 respectively with first back shaft 2, second back shaft 12 is fixedly connected, and cover magnet ring thereon is fixed in respectively on linear drives unit installing plate 5 and the web joint 13; Linear drives unit installing plate 5 and web joint 13 are connected with first back shaft 2, second back shaft 12 respectively by first revolute pair 4, second revolute pair 11, and linear displacement transducer 3 is installed on the linear drives unit installing plate 5; The pivoting friction plate is equipped with in the bottom of first and second revolute pair 4,11, and the revolute pair back-up ring is equipped with on top, prevents its play up and down.
Described straight line drives the unit and is made up of two bearings, an axle, two linear bearings, two bearings are fixed on installing plate 5 two ends, linear drives unit, between be provided with coupling shaft, linear bearing is installed on the coupling shaft, move with coupling shaft and to cooperate, linear bearing is connected with web joint 13 on being connected second back shaft 12.
Principle of work:
Two holders of flat surface sensor object of relative motion with two respectively connect, and when the two articles relative motion, linear displacement transducer 3 can be measured the distance of its motion; When two articles relatively rotated, mangneto sensor 8 can be measured its relative corner by magnet ring.
Claims (3)
1. flat surface sensor, it is characterized in that: comprise the linear drives unit, linear displacement transducer, two mangneto sensors, two back shafts, two revolute pairs, two mangneto sensor installing plates, linear drives unit installing plate, web joint, two holders, two back shafts are installed in respectively on two holders, two mangneto sensor installing plates are separately fixed at an end of two mangneto sensor installing plates, two mangneto sensor installing plate other ends are fixedlyed connected with two back shafts respectively, being enclosed within two magnet rings on the mangneto sensor is fixed in respectively on linear drives unit installing plate and the web joint, linear drives unit installing plate and web joint are connected with two back shafts respectively by two revolute pairs, and linear displacement transducer is installed on the linear drives unit installing plate.
2. according to the described flat surface sensor of claim 1, it is characterized in that: the pivoting friction plate is equipped with in the below of described two revolute pairs, and the revolute pair back-up ring is equipped with in the top.
3. according to the described flat surface sensor of claim 1, it is characterized in that: described straight line drives the unit and is made up of two bearings, an axle, two linear bearings, two bearings are fixed on installing plate two ends, linear drives unit, between be provided with coupling shaft, linear bearing is installed on the coupling shaft, and linear bearing is connected with web joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200923130U CN2823975Y (en) | 2005-08-31 | 2005-08-31 | Plane sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200923130U CN2823975Y (en) | 2005-08-31 | 2005-08-31 | Plane sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2823975Y true CN2823975Y (en) | 2006-10-04 |
Family
ID=37033090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200923130U Expired - Lifetime CN2823975Y (en) | 2005-08-31 | 2005-08-31 | Plane sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2823975Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100392347C (en) * | 2005-08-31 | 2008-06-04 | 中国科学院沈阳自动化研究所 | Plane sensor |
-
2005
- 2005-08-31 CN CNU2005200923130U patent/CN2823975Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100392347C (en) * | 2005-08-31 | 2008-06-04 | 中国科学院沈阳自动化研究所 | Plane sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080604 |
|
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080604 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |