CN202994125U - Linearity detection tool - Google Patents
Linearity detection tool Download PDFInfo
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- CN202994125U CN202994125U CN 201220702329 CN201220702329U CN202994125U CN 202994125 U CN202994125 U CN 202994125U CN 201220702329 CN201220702329 CN 201220702329 CN 201220702329 U CN201220702329 U CN 201220702329U CN 202994125 U CN202994125 U CN 202994125U
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- linearity
- bottom plate
- plane bottom
- proximity transducers
- detecting tool
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Abstract
The utility model provides a linearity detection tool which comprises a plane base plate. A long detection zone is disposed on the plane base plate. The plane base plate is provided with a plurality of approach sensors that are disposed at intervals along an axis of the detection zone toward a length direction. Induction surfaces of the plurality of approach sensors all face upward and are positioned on the same plane. The plurality of approach sensors are equal in terms of an induction distance. The plane base plate is also equipped with an indicating lamp which is connected with the plurality of approach sensors respectively. Compared with the prior art, the linearity detection tool is capable of rapidly detecting linearity of the surface of an aluminium section, is higher in detection efficiency, and allows a detection result not to be affected by factors of manual operation and to be more accurate.
Description
Technical field
The utility model relates to a kind of linearity detecting tool for the surperficial linearity of examining workpieces.
Background technology
Linearity is that the actual straight line of restriction is to a kind of form tolerance of ideal line variation.The aluminium section bar of strip needs that before packing linearity is carried out on its surface and carries out qualitative reaction, there is no obviously crooked defective to guarantee product.Traditional linearity method of inspection is that an aluminium section bar is put on plane check table, by manually knocking a plurality of positions of aluminium section bar, due to crooked position to knock acoustic resonance larger, therefore judge by the sound that knocks aluminium section bar whether aluminium shape surface exists bending.Yet available technology adopting is manually knocked the method for aluminium section bar and is checked linearity, often needs an aluminium section bar is repeatedly knocked, the check required time is longer, and workman's skill level is also had higher requirements, the result of check often varies with each individual, and degree of accuracy is lower.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of linearity detecting tool, and this tool can carry out quick test to the linearity of aluminium shape surface, and assay is more accurate.
For achieving the above object, the utility model adopts following technical scheme:
A kind of linearity detecting tool, it is characterized in that: it comprises plane bottom plate, described plane bottom plate is provided with the check district of strip, on described plane bottom plate along being arranged at intervals with a plurality of proximity transducers on the axis of the length direction in described check district, the sensitive surface of described a plurality of proximity transducers all is positioned on same level up and all, and the distance of reaction of described a plurality of proximity transducers is identical; Also be provided with warning light on described plane bottom plate, described a plurality of proximity transducers are connected with described warning light respectively.
Preferably, described a plurality of proximity transducer is that even interval arranges.
Preferably, be arranged at intervals with a plurality of through holes on described plane bottom plate on the axis of the length direction in described check district, described a plurality of sensors are arranged at respectively in described a plurality of through hole correspondingly.
Preferably, the surface of the sensitive surface of described a plurality of proximity transducers and described plane bottom plate is on same level.
Preferably, the two ends that are positioned at the length direction in described check district on described plane bottom plate are respectively equipped with the end limited block.More preferably, the both sides that are positioned at described check district on described plane bottom plate are arranged at intervals with respectively a plurality of sidepiece limited blocks.
Described check Qu Zhonghou is put on the surface of product to be checked down, and described end limited block and described sidepiece limited block can limit the motion of product to be checked, product moving influence assay to be checked when avoiding checking.
Owing to adopting technique scheme, when the linearity detecting tool that employing the utility model provides is used for the linearity check is carried out on the surface of strip aluminium section bar, only aluminium shape surface need to be put into the check district of described plane bottom plate down, when all proximity transducers are all sensed aluminium shape surface, pilot lamp lights, and the surperficial linearity of aluminium section bar is up to the standards.When wherein one or more proximity transducers were not sensed aluminium shape surface, pilot lamp did not work, and the surperficial linearity disqualified upon inspection of aluminium section bar, judge bad position concrete on aluminium section bar by manually knocking aluminium section bar by sound at this moment again.Compared to prior art, linearity detecting tool of the present utility model can carry out quick test to the linearity of aluminium shape surface, and checkability is higher, and assay do not affect by manually-operated factor, and is more accurate.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model linearity detecting tool.
Embodiment
Below in conjunction with accompanying drawing, the utility model preferred embodiment is elaborated.
see also Fig. 1, the utility model provides a kind of linearity detecting tool, be used for the surperficial linearity of strip aluminium profile product is tested, it comprises plane bottom plate 10, described plane bottom plate 10 is provided with the check district 11 of strip, on described plane bottom plate 10 along evenly being arranged at intervals with 6 proximity transducers 20 on the axis of the length direction in described check district 11, the sensitive surface of described 6 proximity transducers 20 all is positioned on same level up and all, the distance of reaction of described 6 proximity transducers 20 is identical, also be provided with warning light 30 on described plane bottom plate 10, described a plurality of proximity transducer 20 is connected with described warning light 30 respectively.Described plane bottom plate 10 is arranged at intervals with 6 through holes 12 on the axis of the length direction in described check district, described 6 sensors 20 are arranged at respectively in described 6 through holes 12 correspondingly.The surface of the sensitive surface of described 6 proximity transducers 20 and described plane bottom plate 10 is on same level.The two ends that are positioned at the length direction in described check district 11 on described plane bottom plate 10 are respectively equipped with end limited block 40.The both sides that are positioned at described check district 11 on described plane bottom plate are arranged at intervals with respectively a plurality of sidepiece limited blocks 50.
After described check district 11 was put on the surface of aluminium section bar down, described end limited block 40 and described sidepiece limited block 50 can limit the motion of product to be checked, aluminium section bar moving influence assay when avoiding checking.When all proximity transducers 20 were all sensed aluminium shape surface, pilot lamp 30 lighted, and the surperficial linearity of aluminium section bar is up to the standards.When wherein one or more proximity transducers 20 were not sensed aluminium shape surface, pilot lamp 30 did not work, and the surperficial linearity disqualified upon inspection of aluminium section bar, judge bad position concrete on aluminium section bar by manually knocking aluminium section bar by sound at this moment again.
In the present embodiment, also be provided with a plurality of mounting holes 60 between two described end limited blocks 40, described end limited block 40 can be installed on the mounting hole 60 of diverse location, so that the utility model linearity detecting tool can be adapted to the linearity check of the aluminium section bar of different length.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow person skilled in the art scholar can understand content of the present utility model and implement according to this; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. linearity detecting tool, it is characterized in that: it comprises plane bottom plate, described plane bottom plate is provided with the check district of strip, on described plane bottom plate along being arranged at intervals with a plurality of proximity transducers on the axis of the length direction in described check district, the sensitive surface of described a plurality of proximity transducers all is positioned on same level up and all, and the distance of reaction of described a plurality of proximity transducers is identical; Also be provided with warning light on described plane bottom plate, described a plurality of proximity transducers are connected with described warning light respectively.
2. linearity detecting tool according to claim 1 is characterized in that: described a plurality of proximity transducers are that even interval arranges.
3. linearity detecting tool according to claim 1 and 2, it is characterized in that: be arranged at intervals with a plurality of through holes on described plane bottom plate on the axis of the length direction in described check district, described a plurality of proximity transducers are arranged at respectively in described a plurality of through hole correspondingly.
4. linearity detecting tool according to claim 1, it is characterized in that: the sensitive surface of described a plurality of proximity transducers and the surface of described plane bottom plate are on same level.
5. linearity detecting tool according to claim 1 is characterized in that: the two ends that are positioned at the length direction in described check district on described plane bottom plate are respectively equipped with the end limited block.
6. linearity detecting tool according to claim 5 is characterized in that: the both sides that are positioned at described check district on described plane bottom plate are arranged at intervals with respectively a plurality of sidepiece limited blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702329 CN202994125U (en) | 2012-12-18 | 2012-12-18 | Linearity detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702329 CN202994125U (en) | 2012-12-18 | 2012-12-18 | Linearity detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202994125U true CN202994125U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220702329 Expired - Fee Related CN202994125U (en) | 2012-12-18 | 2012-12-18 | Linearity detection tool |
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| CN (1) | CN202994125U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280004A (en) * | 2014-10-31 | 2015-01-14 | 无锡中地地质装备有限公司 | Linearity detecting device for drill rod |
| CN104280006A (en) * | 2014-10-31 | 2015-01-14 | 无锡中地地质装备有限公司 | Linearity detecting mechanism for drill rod |
| CN104280005A (en) * | 2014-10-31 | 2015-01-14 | 无锡中地地质装备有限公司 | Linearity checking mechanism for drill rod |
| CN104280002A (en) * | 2014-10-31 | 2015-01-14 | 无锡中地地质装备有限公司 | Linearity detecting table for drill rod |
| CN105698648A (en) * | 2014-11-28 | 2016-06-22 | 中电电气(上海)太阳能科技有限公司 | Aluminum frame bending testing device |
| CN104280008B (en) * | 2014-10-31 | 2016-10-26 | 无锡中地地质装备有限公司 | Straightness detection mechanism from modus ponens drilling rod |
| CN111174750A (en) * | 2020-02-19 | 2020-05-19 | 黑龙江工业学院 | Pipe fitting lateral wall straightness accuracy measuring tool |
-
2012
- 2012-12-18 CN CN 201220702329 patent/CN202994125U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280004A (en) * | 2014-10-31 | 2015-01-14 | 无锡中地地质装备有限公司 | Linearity detecting device for drill rod |
| CN104280006A (en) * | 2014-10-31 | 2015-01-14 | 无锡中地地质装备有限公司 | Linearity detecting mechanism for drill rod |
| CN104280005A (en) * | 2014-10-31 | 2015-01-14 | 无锡中地地质装备有限公司 | Linearity checking mechanism for drill rod |
| CN104280002A (en) * | 2014-10-31 | 2015-01-14 | 无锡中地地质装备有限公司 | Linearity detecting table for drill rod |
| CN104280008B (en) * | 2014-10-31 | 2016-10-26 | 无锡中地地质装备有限公司 | Straightness detection mechanism from modus ponens drilling rod |
| CN104280002B (en) * | 2014-10-31 | 2017-02-08 | 江苏楷正建设有限公司 | Linearity detecting table for drill rod |
| CN104280004B (en) * | 2014-10-31 | 2017-02-15 | 哈尔滨学院 | Linearity detecting device for drill rod |
| CN104280005B (en) * | 2014-10-31 | 2017-03-01 | 蔡超 | Drilling rod linearity verification agency |
| CN104280006B (en) * | 2014-10-31 | 2017-03-15 | 哈尔滨鑫淼电站设备制造有限公司 | The straightness detection mechanism of drilling rod |
| CN105698648A (en) * | 2014-11-28 | 2016-06-22 | 中电电气(上海)太阳能科技有限公司 | Aluminum frame bending testing device |
| CN111174750A (en) * | 2020-02-19 | 2020-05-19 | 黑龙江工业学院 | Pipe fitting lateral wall straightness accuracy measuring tool |
| CN111174750B (en) * | 2020-02-19 | 2021-04-13 | 黑龙江工业学院 | Pipe fitting lateral wall straightness accuracy measuring tool |
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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: 20130612 Termination date: 20191218 |