CN202083382U - Flatness detection apparatus for machine tool workbench - Google Patents
Flatness detection apparatus for machine tool workbench Download PDFInfo
- Publication number
- CN202083382U CN202083382U CN2011202043107U CN201120204310U CN202083382U CN 202083382 U CN202083382 U CN 202083382U CN 2011202043107 U CN2011202043107 U CN 2011202043107U CN 201120204310 U CN201120204310 U CN 201120204310U CN 202083382 U CN202083382 U CN 202083382U
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- China
- Prior art keywords
- detection
- displacement transducer
- guide rail
- flatness
- displacement sensors
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- Expired - Fee Related
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Abstract
The utility model relates to a flatness detection apparatus, especially a flatness detection apparatus for a machine tool workbench, comprising a detection table and guide rails mounted thereon, and characterized in that two parallel guide rails are mounted on the detection surface of the detection table, the detection surface between the two parallel guide rails are evenly disposed with displacement sensors, and the displacement sensors are connected with a multi-channel data processing system. The surface of the detection table is evenly disposed with the displacement sensors, the guide rails are also equipped with displacement sensors equidistantly, electric signals detected by the displacement sensors are converted into position data by means of the multi-channel data processing system matched to the displacement sensors, and data such as flatness of a workpiece to be detected is visually obtained, therefore the flatness detection apparatus has the characteristics of high detection accuracy, high detection efficiency and convenience in detection, especially suitable for detection of a NC machine tool workbench requiring high accuracy.
Description
Technical field
The utility model relates to a kind of pick-up unit of flatness, especially for the platen flatness checking device.
Background technology
The detection of existing platen flatness, generally be to adopt manually to utilize level meter or flatness to detect adjustable bridge plate to detect, accuracy of detection is lower, complex operation, inefficiency, can not adapt to numerically controlled machine and batch process demand that the requirement of higher level degree is arranged.
Summary of the invention
The purpose of this utility model provides a kind of accuracy of detection and high platen flatness checking device of efficient that utilizes sensor matrices to detect.
The utility model is realized by following skill scheme: a kind of platen flatness checking device, comprise monitor station and be installed in the guide rail that detects on the table top, it is characterized in that on above-mentioned monitor station detection faces, being equipped with two parallel guide rails, the uniform displacement transducer that is equipped with on the detection faces between two closed slides, displacement transducer links to each other with the multi-channel data disposal system.
The workplace of above-mentioned guide rail is higher than detection faces, and on the workplace of guide rail displacement transducer is installed equidistantly, and displacement transducer links to each other with the multi-channel data disposal system.
The above-mentioned displacement transducer that is installed on detection table top and the guide rail is a non-contact displacement transducer.
The measuring junction of above-mentioned non-contact displacement transducer is lower than the detection faces of monitor station and the workplace of guide rail.
The utility model is that existing sensors is being detected uniform one-tenth sensor matrices on the table top, while is also equidistant sensor installation on guide rail, utilize the existing multi-channel data disposal system that matches with sensor, the electrical signal conversion of sensor is become position data, draw the data such as flatness of detected workpiece very intuitively, have accuracy of detection, detection efficiency height, characteristics such as easy to detect, be particularly suitable for the detection of the high numerically controlled machine of accuracy requirement.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 has been installed the synoptic diagram of detected worktable for the utility model;
Embodiment
As shown in Figure 1, 2, 3, two parallel guide rails are installed on the detection faces 5 of monitor station 1, wherein left rail 2 is fixedly linked with monitor station, and right rail 6 can be adjusted according to the size of detected workpiece, matches with spacing and the detected workpiece 8 that guarantees two guide rails.About the uniform displacement transducer 4 that is equipped with on the detection faces between two guide rails, form sensor matrices.Displacement transducer 3 also equidistantly is installed on the workplace of guide rail.The above-mentioned detection faces that is installed in all links to each other with multi-channel data disposal system 7 with displacement transducer on the working face of guide rail.
For guarantee that detected workpiece when mobile, can not collide with displacement transducer on working face of guide rail, the workplace of guide rail is higher than the detection faces of monitor station, and the measuring junction of displacement transducer is lower than the detection faces of monitor station and the workplace of guide rail.Displacement transducer adopts non-contact displacement transducer.
During detection, at first according to the size of detected worktable, adjust the spacing between two closed slides, then the standard flat model is placed on two guide rails and moves, because the flatness of standard flat model and the precision of linearity are very high, by the standard flat model non-contact displacement transducer that detects on table top and the guide rail is calibrated, make the multi-channel data disposal system to a reference data.After finishing above-mentioned work, with detected workpiece, be placed on two guide rails mobile as platen, this moment by being installed in monitor station detection faces and the displacement transducer on the guide rail, just can the need detection faces of detected platen be detected, after the data transmission that displacement transducer detects is handled to the multi-channel data disposal system, must go out the data such as flatness, linearity of the need detection faces of worktable.
Claims (4)
1. platen flatness checking device, comprise monitor station and be installed in the guide rail that detects on the table top, it is characterized in that on the detection faces (5) of above-mentioned monitor station (1), two parallel guide rails being installed, the uniform displacement transducer (4) that is equipped with on the detection faces between two closed slides, displacement transducer links to each other with multi-channel data disposal system (7).
2. platen flatness checking device according to claim 1, the workplace that it is characterized in that above-mentioned guide rail is higher than detection faces (5), and displacement transducer (4) equidistantly is installed on the workplace of guide rail, and displacement transducer links to each other with the multi-channel data disposal system.
3. platen flatness checking device according to claim 2 is characterized in that the above-mentioned displacement transducer that is installed on detection table top and the guide rail is a non-contact displacement transducer.
4. platen flatness checking device according to claim 3 is characterized in that the measuring junction of above-mentioned non-contact displacement transducer is lower than the workplace of detection faces of monitor station (1) (5) and guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202043107U CN202083382U (en) | 2011-06-17 | 2011-06-17 | Flatness detection apparatus for machine tool workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202043107U CN202083382U (en) | 2011-06-17 | 2011-06-17 | Flatness detection apparatus for machine tool workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202083382U true CN202083382U (en) | 2011-12-21 |
Family
ID=45344008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202043107U Expired - Fee Related CN202083382U (en) | 2011-06-17 | 2011-06-17 | Flatness detection apparatus for machine tool workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202083382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252645A (en) * | 2011-06-17 | 2011-11-23 | 宁夏中卫大河机床有限责任公司 | Machine tool worktable flatness detection device and method |
| CN103837103A (en) * | 2014-03-27 | 2014-06-04 | 重庆长安汽车股份有限公司 | Detecting device and method for planeness of air inlet flange of exhaust manifold |
-
2011
- 2011-06-17 CN CN2011202043107U patent/CN202083382U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252645A (en) * | 2011-06-17 | 2011-11-23 | 宁夏中卫大河机床有限责任公司 | Machine tool worktable flatness detection device and method |
| CN103837103A (en) * | 2014-03-27 | 2014-06-04 | 重庆长安汽车股份有限公司 | Detecting device and method for planeness of air inlet flange of exhaust manifold |
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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: 20111221 Termination date: 20160617 |