CN203518938U - Flat panel planeness measuring device - Google Patents
Flat panel planeness measuring device Download PDFInfo
- Publication number
- CN203518938U CN203518938U CN201320619326.3U CN201320619326U CN203518938U CN 203518938 U CN203518938 U CN 203518938U CN 201320619326 U CN201320619326 U CN 201320619326U CN 203518938 U CN203518938 U CN 203518938U
- Authority
- CN
- China
- Prior art keywords
- module
- processor
- data
- input end
- output terminal
- 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 - Fee Related
Links
Images
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model relates to the field of planeness measuring technology and discloses a flat panel planeness measuring device. The device comprises at least three range measuring devices, an amplification module and a processor. Input ends of the range measuring devices face a flat panel to be measured; output ends of the range measuring devices are connected with input ends of the amplification module; and an output end of the amplification module is connected with an input end of the processor. According to the utility model, data of distance from the device to the flat panel to be measured are firstly obtained through the range measuring devices; then, the distance data are amplified through the amplification module; the amplified distance data are transmitted to the processor; and the processor converts the distance data to a planeness value. Thus, bulk processing of the distance data is avoided for workers; labor intensity of workers is reduced; data errors caused by human errors are avoided; and measuring accuracy of the flat panel planeness is raised.
Description
Technical field
The utility model relates to measurement of planeness technical field, is mainly applicable to plane planeness measurement mechanism.
Background technology
The measurement of plane planeness is the main test item in mechanical measurement, and measuring accuracy is a key that affects machining precision.Flatness error is an important deliberated index of pattern error, under some conditions, the making precision of workpiece is had to absolute impact.At present, the measuring method of flatness is a lot, mainly contain level meter method, autocollimator method, optical axis method, level surface method, many gauge heads error separation method, table bridge method and the methods such as instrument that stride, and resulting by these measuring methods be all the undressed initial distance data for the treatment of between master plate and surveying instrument, and all cannot directly obtain intuitively dull and stereotyped flatness numerical value, thereby must process by staff's data of adjusting the distance, just can obtain flatness numerical value.And the process of data processing is very complicated and consuming time, not only staff's labour intensity is large, and the data that measure can be inaccurate because of human error.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of plane planeness measurement mechanism, and it has not only reduced staff's labour intensity, and has improved the accuracy of the measurement of planeness.
For solving the problems of the technologies described above, the utility model provides a kind of plane planeness measurement mechanism, comprising: at least 3 distance measuring equipments, amplification module and processors; The input end subtend of described distance measuring equipment is treated master plate, and the output terminal of described distance measuring equipment is connected with the input end of described amplification module, and the output terminal of described amplification module is connected with the input end of described processor; Described distance measuring equipment is by that measure and describedly treat that range data between master plate is transferred to described amplification module and carries out power amplification, described amplification module arrives described processor by the data transmission after power amplification again, by described processor, is processed and is obtained plate level degrees of data.
Further, also comprise: analog-to-digital conversion module; The output terminal of described amplification module is connected with the input end of described analog-to-digital conversion module, and the output terminal of described analog-to-digital conversion module is connected with the input end of described processor; Described amplification module carries out analog to digital conversion by the data transmission through power amplification to described analog-to-digital conversion module, and described analog-to-digital conversion module will, through analog-to-digital data transmission to described processor, be processed and be obtained plate level degrees of data by described processor again.
Further, also comprise: memory module; The input end of described memory module is connected with the output terminal of described processor; Described memory module stores obtaining plate level degrees of data by described processor processing.
Further, also comprise: communication module; The input end of described communication module is connected with the output terminal of described processor, and the output terminal of described communication module is connected with the communication input end of active station; Described communication module will obtain plate level degrees of data by described processor processing and send to described active station.
Further, described communication module is RS232 interface.
Further, also comprise: display module; The input end of described display module is connected with the output terminal of described processor; Described display module shows obtaining plate level degrees of data by described processor processing.
Further, also comprise: device body; Described distance measuring equipment is eddy current sensor, and quantity is 3; Described device body comprises: back up pad, base plate and handle; Described back up pad is connected with described base plate is vertical, and described handle is arranged on described base plate; Described eddy current sensor is arranged on described base plate, and the magnetic line of force that described in each, eddy current sensor sends is all simultaneously tangent with the magnetic line of force that eddy current sensor described in two other sends.
The beneficial effects of the utility model are:
The plane planeness measurement mechanism that the utility model provides, first by distance measuring equipment, obtain auto levelizer to the range data for the treatment of master plate, by the amplification module data of adjusting the distance, amplify again, and the range data after amplifying is transferred to processor, processor converts range data to flatness numerical value, thereby adjust the distance a large amount of works for the treatment of of data of staff have been avoided, not only reduced staff's labour intensity, and avoided the generation of the data error that causes due to human error, improved the measurement accuracy of plane planeness.
Accompanying drawing explanation
The theory diagram of the plane planeness measurement mechanism that Fig. 1 provides for the utility model embodiment;
The front view of the plane planeness measurement mechanism that Fig. 2 provides for the utility model embodiment;
The upward view of the plane planeness measurement mechanism that Fig. 3 provides for the utility model embodiment.
Wherein, 1-handle, 2-base plate, 3-the first eddy current sensor, 4-the second eddy current sensor, 5-the 3rd eddy current sensor, 6-RS232 interface, 7-outlet, 8-connecting line, 9-back up pad.
Embodiment
For further setting forth the utility model, be to reach technological means and the effect that predetermined utility model object is taked, below in conjunction with accompanying drawing and preferred embodiment, embodiment and the principle of work of the plane planeness measurement mechanism according to the utility model proposes are elaborated.
Referring to Fig. 1, the plane planeness measurement mechanism that the utility model embodiment provides, comprising: at least 3 distance measuring equipments, amplification module, memory module, display module, analog-to-digital conversion module and processors; The input end subtend of distance measuring equipment is treated master plate, and the output terminal of distance measuring equipment is connected with the input end of amplification module, and the output terminal of amplification module is connected with the input end of processor.Wherein, analog-to-digital conversion module is arranged between amplification module and processor; The output terminal of amplification module is connected with the input end of analog-to-digital conversion module, and the output terminal of analog-to-digital conversion module is connected with the input end of processor.The input end of memory module and display module is all connected with the output terminal of processor.Distance measuring equipment by measure and treat that range data between master plate is transferred to amplification module and carries out power amplification, amplification module carries out analog to digital conversion by the data transmission through power amplification to analog-to-digital conversion module, analog-to-digital conversion module will, through analog-to-digital data transmission to processor, be processed and be obtained plate level degrees of data by processor again.Memory module stores obtaining plate level degrees of data by processor processing.Display module shows obtaining plate level degrees of data by processor processing.
Further, referring to Fig. 2 and Fig. 3, the plane planeness measurement mechanism that the utility model embodiment provides, also comprises: device body; Distance measuring equipment is eddy current sensor, and quantity is 3, is respectively the first eddy current sensor 3, the second eddy current sensor 4 and the 3rd eddy current sensor 5; The diameter of eddy current sensor is 10mm.Device body comprises: back up pad 9, base plate 2 and handle 1; The material of back up pad 9, base plate 2 and handle 1 is aluminium alloy.Back up pad 9 is connected with base plate 2 is vertical, and handle 1 is arranged on base plate 2; Wherein, the length of base plate 2 is 130mm, and width is 80mm; The height of back up pad 9 is 100mm; Handle 1 is hollow design.The first eddy current sensor 3, the second eddy current sensor 4 and the 3rd eddy current sensor 5 are all arranged on base plate 2, and the magnetic line of force that each eddy current sensor sends is all simultaneously tangent with the magnetic line of force that two other eddy current sensor sends.
In order to make the plane planeness measurement mechanism that the utility model embodiment provides have communication capacity, thereby improve practicality of the present utility model, the utility model also comprises: communication module; The input end of communication module is connected with the output terminal of processor, and the output terminal of communication module is connected with the communication input end of active station.Communication module will be processed and be obtained plate level degrees of data and send to active station by processor.Wherein, communication module is RS232 interface 6.Particularly, RS232 interface 6 and outlet 7 are arranged on the side of back up pad 9, and eddy current sensor is connected with outlet 7 by connecting line 8.
Embodiment
When the plane planeness measurement mechanism providing as the utility model embodiment approaches testee (requiring testee is metal surface), eddy current sensor is because eddy current effect transmission of electromagnetic signals is to metal surface, electromagnetic signal produces vortex flow in metal surface, this vortex flow produces induced signal in eddy current sensor coil, and with metal surface, the variation to the distance of eddy current sensor changes its size.Eddy current sensor outputs to induced signal amplification module again and carries out power amplification; Amplification module outputs to analog-to-digital conversion module by the voltage signal after power amplification and carries out analog to digital conversion, and analog-to-digital conversion module outputs to processor by the voltage signal after analog to digital conversion and does signal processing, thereby obtains the flatness numerical value of testee.Processor outputs to by the flatness numerical value obtaining the storage that memory module is carried out data, and processor also outputs to display module by flatness numerical value and carries out data demonstration.
It should be noted that, distance measuring equipment in the plane planeness measurement mechanism that the utility model embodiment provides can also comprise laser range sensor, infrared distance sensor, ultrasonic distance-measuring sensor etc., and be not only confined to the eddy current sensor in the present embodiment, the installation of above-mentioned distance measuring sensor and with only designing according to the principle of work of each sensor.
The plane planeness measurement mechanism that the utility model embodiment provides, first by eddy current sensor, obtain auto levelizer to the range data for the treatment of master plate, by the amplification module data of adjusting the distance, amplify again, again the range data after amplifying is carried out to analog to digital conversion, and the range data after analog to digital conversion is transferred to processor, processor converts range data to flatness numerical value, thereby adjust the distance a large amount of works for the treatment of of data of staff have been avoided, not only reduced staff's labour intensity, and avoided the generation of the data error that causes due to human error, improved the measurement accuracy of plane planeness.The utility model has avoided a large amount of parameter as measuring equipments such as electrolevel and straight accurate instrument in existing method measuring flatness that work is set, easy to use, has improved measurement efficiency of the present utility model.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (7)
1. a plane planeness measurement mechanism, is characterized in that, comprising: at least 3 distance measuring equipments, amplification module and processors; The input end subtend of described distance measuring equipment is treated master plate, and the output terminal of described distance measuring equipment is connected with the input end of described amplification module, and the output terminal of described amplification module is connected with the input end of described processor; Described distance measuring equipment is by that measure and describedly treat that range data between master plate is transferred to described amplification module and carries out power amplification, described amplification module arrives described processor by the data transmission after power amplification again, by described processor, is processed and is obtained plate level degrees of data.
2. plane planeness measurement mechanism as claimed in claim 1, is characterized in that, also comprises: analog-to-digital conversion module; The output terminal of described amplification module is connected with the input end of described analog-to-digital conversion module, and the output terminal of described analog-to-digital conversion module is connected with the input end of described processor; Described amplification module carries out analog to digital conversion by the data transmission through power amplification to described analog-to-digital conversion module, and described analog-to-digital conversion module will, through analog-to-digital data transmission to described processor, be processed and be obtained plate level degrees of data by described processor again.
3. plane planeness measurement mechanism as claimed in claim 1, is characterized in that, also comprises: memory module; The input end of described memory module is connected with the output terminal of described processor; Described memory module stores obtaining plate level degrees of data by described processor processing.
4. plane planeness measurement mechanism as claimed in claim 1, is characterized in that, also comprises: communication module; The input end of described communication module is connected with the output terminal of described processor, and the output terminal of described communication module is connected with the communication input end of active station; Described communication module will obtain plate level degrees of data by described processor processing and send to described active station.
5. plane planeness measurement mechanism as claimed in claim 4, is characterized in that, described communication module is RS232 interface.
6. plane planeness measurement mechanism as claimed in claim 1, is characterized in that, also comprises: display module; The input end of described display module is connected with the output terminal of described processor; Described display module shows obtaining plate level degrees of data by described processor processing.
7. the plane planeness measurement mechanism as described in any one in claim 1-6, is characterized in that, also comprises: device body; Described distance measuring equipment is eddy current sensor, and quantity is 3; Described device body comprises: back up pad, base plate and handle; Described back up pad is connected with described base plate is vertical, and described handle is arranged on described base plate; Described eddy current sensor is arranged on described base plate, and the magnetic line of force that described in each, eddy current sensor sends is all simultaneously tangent with the magnetic line of force that eddy current sensor described in two other sends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320619326.3U CN203518938U (en) | 2013-10-08 | 2013-10-08 | Flat panel planeness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320619326.3U CN203518938U (en) | 2013-10-08 | 2013-10-08 | Flat panel planeness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518938U true CN203518938U (en) | 2014-04-02 |
Family
ID=50377858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320619326.3U Expired - Fee Related CN203518938U (en) | 2013-10-08 | 2013-10-08 | Flat panel planeness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203518938U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767742A (en) * | 2016-12-29 | 2017-05-31 | 西京学院 | Perpendicularity and smoothness intelligent detection ruler and its measuring method |
| CN108036718A (en) * | 2018-02-02 | 2018-05-15 | 中国民用航空飞行学院 | A kind of tablet planeness detection system and its method |
| CN110118525A (en) * | 2019-04-24 | 2019-08-13 | 武汉理工大学 | Multiple spot matrix form current vortex sensor detects metal flat degree detection method |
| CN117537702A (en) * | 2023-11-08 | 2024-02-09 | 兴化市聚鑫不锈钢有限公司 | Steel surface flatness detecting system |
-
2013
- 2013-10-08 CN CN201320619326.3U patent/CN203518938U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767742A (en) * | 2016-12-29 | 2017-05-31 | 西京学院 | Perpendicularity and smoothness intelligent detection ruler and its measuring method |
| CN108036718A (en) * | 2018-02-02 | 2018-05-15 | 中国民用航空飞行学院 | A kind of tablet planeness detection system and its method |
| CN110118525A (en) * | 2019-04-24 | 2019-08-13 | 武汉理工大学 | Multiple spot matrix form current vortex sensor detects metal flat degree detection method |
| CN117537702A (en) * | 2023-11-08 | 2024-02-09 | 兴化市聚鑫不锈钢有限公司 | Steel surface flatness detecting system |
| CN117537702B (en) * | 2023-11-08 | 2024-06-28 | 兴化市聚鑫不锈钢有限公司 | Steel surface flatness detecting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203518938U (en) | Flat panel planeness measuring device | |
| CN203758455U (en) | Industrial robot repetitive positioning precision measuring device | |
| CN103162588B (en) | Steam turbine blade blank detection device with pouring square box | |
| CN105043266A (en) | Electronic ruler and measuring method thereof | |
| CN102162719A (en) | Method for automatically counting volume of wood with rectangular sectional area | |
| CN203024755U (en) | High-precision detector used for measuring flatness of large-size mechanical part | |
| CN202361923U (en) | External diameter continuous measuring instrument | |
| CN204988096U (en) | Mould slip rotation measurement device | |
| CN204301867U (en) | New and improved infrared thermometer | |
| CN203203560U (en) | Automatic measuring device for weight and size of crystal | |
| CN204963768U (en) | Measure combination utensil of symmetry | |
| CN104132623B (en) | Tool for measuring shrinkage rate of plastic part | |
| CN202956106U (en) | Construction ruler | |
| CN206930255U (en) | A kind of simple coaxial degree detection means | |
| CN204064489U (en) | Measure the device of feeler gauge temperature | |
| CN204963701U (en) | Measure slide caliper of symmetry | |
| CN209371965U (en) | A kind of swing rod detection instrument for measuring with arc groove Workpiece's Arc Radius | |
| CN204214409U (en) | A kind of cross bore angle photoelectric measuring instrument | |
| CN203100702U (en) | Device for measuring surface roughness of workpiece | |
| CN202041148U (en) | Tool for measuring non-planar height | |
| CN103471480A (en) | Device for measuring thickness of workpieces | |
| CN104567626A (en) | Quick angle measurer | |
| CN205383995U (en) | Cloud technology based measuring system | |
| CN205037840U (en) | Elasticity wheel hub measures dial gauge | |
| CN205002692U (en) | Multi -functional normalizing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170726 Address after: 430080 Qingshan District stock company of Hubei, Wuhan Province Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Friendship Avenue, Hubei, Wuhan, No. 999 Co-patentee before: Wuhan Steel Engineering Technology Group Communication Co., Ltd. Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| 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: 20140402 Termination date: 20181008 |