CN104654969A - Detection tool - Google Patents
Detection tool Download PDFInfo
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- CN104654969A CN104654969A CN201310604083.0A CN201310604083A CN104654969A CN 104654969 A CN104654969 A CN 104654969A CN 201310604083 A CN201310604083 A CN 201310604083A CN 104654969 A CN104654969 A CN 104654969A
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- detection
- motor shaft
- detection piece
- electric machine
- supporting component
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Abstract
The invention provides a detection tool which is used for position detection of a motor shaft of a motor component. The detection tool comprises a detection piece, wherein a motor component has a sliding state relative to the detection piece, and the distance between the lower surface of the detection piece and the horizontal reference surface is larger than or equal to the distance between an allowable highest point of the motor shaft and the horizontal reference surface. By applying the detection tool provided by the invention, arranging the detection piece and enabling the distance between the lower surface of the detection piece and the horizontal reference surface to be larger than or equal to the distance between the allowable highest point of the motor shaft and the horizontal reference surface, in the sliding process of the motor shaft relative to the detection piece, if the motor shaft has interference with the detection piece, the motor shaft is proved to be warped, and the motor component cannot be used normally; on the contrary, the motor shaft is proved not to be warped, the motor component can be used normally, and the purpose of detecting whether the motor shaft is warped or not can be achieved.
Description
Technical field
The present invention relates to frock field, detect frock in particular to one.
Background technology
The electric machine assembly of air-conditioning comprises electric machine support, motor and flywheel of fetching water, this electric machine assembly is because of problems such as self part manufacturing accuracy, material deformations, easily cause the motor shaft of motor to warp after mounting, cause flywheel draft of fetching water to reduce, even lifting goes out (condensate water) liquid level.The air-conditioning applying above-mentioned electric machine assembly, when running status, because flywheel of fetching water plays discharge reduction, liquid level rising acceleration, causes float switch work, and the full protective device of water is triggered in advance.And in prior art not effective method whether above-mentioned motor shaft warped check.
Summary of the invention
The present invention aims to provide a kind of detection frock, to reach the object detecting motor shaft and whether warp.
To achieve these goals, the invention provides a kind of detection frock, for carrying out position detection to the motor shaft of electric machine assembly, detect frock and comprise detection piece, electric machine assembly has sliding mode relative to detection piece, and the distance between the lower surface of detection piece and level reference is more than or equal to the distance between the permission peak of motor shaft and level reference.
Further, detection piece comprises limited block, and limited block is provided with limit opening, and the lower surface of detection piece is the upper surface of limit opening.
Further, the opening direction of limit opening and the glide direction of electric machine assembly vertical.
Further, the distance between the upper surface of limit opening and level reference is A, and the distance between the permission peak of motor shaft and level reference is B, wherein, and A-B≤5mm.
Further, detect frock and also comprise supporting component, detection piece is arranged on supporting component adjustably.
Further, supporting component is provided with adjusting hole, adjusting hole extends along the length direction of supporting component, and detection piece is slidably disposed in adjusting hole.
Further, adjusting hole is mounting hole, and detection piece is removably connected with mounting hole by set bolt.
Further, supporting component is also provided with stopper slot, and the bearing of trend of stopper slot is identical with the bearing of trend of adjusting hole, and adjusting hole is positioned at stopper slot.
Further, detect frock and also comprise base plate, supporting component is removable installed on base plate, and level reference is positioned on base plate.
Further, base plate is provided with sliding tray, electric machine assembly is mounted slidably along the bearing of trend of sliding tray.
Apply detection frock of the present invention, by arranging detection piece, and make the distance between the lower surface of detection piece and level reference be more than or equal to distance between the permission peak of motor shaft and level reference, when motor shaft is relative in detection piece sliding process, if motor shaft and detection piece interfere, then prove that motor shaft warps, electric machine assembly can not normally use; Otherwise then prove that motor shaft does not warp, electric machine assembly can normally use, and can reach the object detecting motor shaft and whether warp thus.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the decomposition texture schematic diagram according to detecting frock in the embodiment of the present invention;
Fig. 2 is the structural representation according to the limited block detecting frock in the embodiment of the present invention;
Fig. 3 is the structural representation according to the supporting component detecting frock in the embodiment of the present invention;
Fig. 4 is the structural representation according to the base plate detecting frock in the embodiment of the present invention;
Fig. 5 is the assembly structure schematic diagram according to detecting frock and electric machine assembly in the embodiment of the present invention;
Fig. 6 be application the embodiment of the present invention in detection frock and the structural representation of electric machine assembly when not detecting;
Fig. 7 be application the embodiment of the present invention in detection frock and the structural representation of electric machine assembly when detected state;
Fig. 8 be application the embodiment of the present invention in detection frock and electric machine assembly structural representation after sensing.
Reference numeral in figure: 10, limited block; 11, limit opening; 20, supporting component; 21, adjusting hole; 22, stopper slot; 30, base plate; 31, sliding tray; 32, fixing threaded hole; 40, electric machine assembly.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figures 1 to 4, embodiments provide a kind of detection frock, for carrying out position detection to the motor shaft of electric machine assembly 40, detect frock and comprise detection piece, electric machine assembly 40 has sliding mode relative to detection piece, and the distance that the distance between the lower surface of detection piece and surface level is more than or equal between the permission peak of motor shaft and surface level is suitable.
By arranging detection piece, and make the distance between the lower surface of detection piece and level reference be more than or equal to distance between the permission peak of motor shaft and level reference, when motor shaft is relative in detection piece sliding process, if motor shaft and detection piece interfere, then prove that motor shaft warps, electric machine assembly 40 can not normally use; Otherwise then prove that motor shaft does not warp, electric machine assembly 40 can normally use, and can reach the object detecting motor shaft and whether warp thus.
Detection piece comprises limited block 10, and limited block 10 is provided with limit opening 11, and the lower surface of detection piece is the upper surface of limit opening 11.Whether, during detection, the motor shaft of electric machine assembly 40 coordinates with the upper surface of limit opening 11, warp to detect motor shaft.
It should be noted that, the lower surface of above-mentioned limit opening 11 is used for limiting the downward-sloping of motor shaft, to prevent motor shaft too low, causes flywheel of fetching water to stretch into liquid level and too much interferes with reservoir.
The opening direction of the limit opening 11 in the embodiment of the present invention is vertical with the glide direction of electric machine assembly 40.In testing process, electric machine assembly 40 slides from one end of limit opening 11 to limit opening 11, and when motor shaft does not warp or warps in allowed band, above-mentioned motor shaft smooth and easyly can pass limit opening 11 smoothly and be placed in the other end of limit opening 11.Otherwise, then can interfere in sliding process.
As shown in Figure 4, the distance between the upper surface of the limit opening 11 in the embodiment of the present invention and level reference is A, and the distance between the permission peak of motor shaft and level reference is B, wherein, and A-B≤5mm.
It should be noted that, motor shaft in the embodiment of the present invention and the gap between limit opening 11 lower surface determine according to the electric machine assembly in the embodiment of the present invention, when detecting different electric machine assembly, above-mentioned numerical range should change as the case may be.
Detection frock in the embodiment of the present invention also comprises supporting component 20, and above-mentioned limited block 10 is arranged on supporting component 20 adjustably.Limited block 10 is arranged on supporting component 20 adjustably, above-mentioned detection frock is adjusted according to different electric machine assembly, thus enables detection frock be applicable to wider scope.
Preferably, above-mentioned supporting component 20 is provided with adjusting hole 21, adjusting hole 21 extends along the length direction of supporting component 20, and detection piece is slidably disposed in adjusting hole 21.Particularly, adjusting hole 21 is mounting hole, and limited block 10 is removably connected with mounting hole by set bolt.
Set bolt in the embodiment of the present invention is two, arranges up and down along mounting hole length direction.During adjustment, only above-mentioned two set bolts need be screwed and loosen and can adjust limited block 10.Wherein, the adjustment interval of limited block 10 is the development length of mounting hole.
Further, supporting component 20 is also provided with stopper slot 22, and the bearing of trend of stopper slot 22 is identical with the bearing of trend of adjusting hole 21, and adjusting hole 21 is positioned at stopper slot 22.
Stopper slot 22 is set, can carries out spacing to limited block 10, to ensure that limited block 10 change in location can not occur in installation or testing process, thus cause testing result inaccurate.
Preferably, the detection frock in the embodiment of the present invention also comprises base plate 30, and supporting component 20 is removable installed on base plate 30, and above-mentioned level reference is positioned on base plate 30.
Further, above-mentioned base plate 30 can also arrange sliding tray 31, and electric machine assembly 40 is mounted slidably along the bearing of trend of sliding tray 31.Sliding tray 31 is set, can be limited by the glide direction of above-mentioned sliding tray 31 pairs of electric machine assemblies 40, prevent motor from departing from and preset sliding trace motion.Thus ensure the precision of testing result.
It should be noted that, above-mentioned base plate 30 is also provided with fixing threaded hole 32, supporting component 20 is fixed on the upper surface of base plate 30 through above-mentioned fixing threaded hole 32 by set bolt.Particularly, above-mentioned fixing threaded hole 32 is two.
Preferably, can also base plate 30 be fixed on operator's console, to ensure that above-mentioned detection frock can not be moved in testing process.
As shown in Figure 6 to 8, when the detection frock in the application embodiment of the present invention works, electric machine assembly 40 is positioned in sliding tray, and makes motor shaft towards the one end being provided with limited block 10.Move according to the assembly of direction drive motor shown in arrow 40 in Fig. 6, make motor shaft slide into position shown in Fig. 7.Now, when motor shaft warps, can interfere with the limit opening 11 of limited block 10, motor shaft can not pass above-mentioned limit opening 11.When motor shaft does not warp, electric machine assembly 40 can continue to move along glide direction, until motor shaft is whole cross position shown in limit opening 11 to Fig. 8.
From above description, can find out, the above embodiments of the present invention achieve following technique effect: by arranging detection piece, and make the distance between the lower surface of detection piece and level reference be more than or equal to distance between the permission peak of motor shaft and level reference, when motor shaft is relative in detection piece sliding process, if motor shaft and detection piece interfere, then prove that motor shaft warps, electric machine assembly can not normally use; Otherwise then prove that motor shaft does not warp, electric machine assembly can normally use, and can reach the object detecting motor shaft and whether warp thus.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. one kind is detected frock, for carrying out position detection to the motor shaft of electric machine assembly (40), it is characterized in that, described detection frock comprises detection piece, described electric machine assembly (40) has sliding mode relative to described detection piece, and the distance between the lower surface of described detection piece and level reference is more than or equal to the distance between the permission peak of described motor shaft and described level reference.
2. detection frock according to claim 1, is characterized in that, described detection piece comprises limited block (10), and described limited block (10) is provided with limit opening (11), and the lower surface of described detection piece is the upper surface of described limit opening (11).
3. detection frock according to claim 2, is characterized in that, the opening direction of described limit opening (11) is vertical with the glide direction of described electric machine assembly (40).
4. detection frock according to claim 2, it is characterized in that, the distance between the upper surface of described limit opening (11) and described level reference is A, and the distance between the permission peak of described motor shaft and described level reference is B, wherein, A-B≤5mm.
5. detection frock according to claim 1, is characterized in that, described detection frock also comprises supporting component (20), and described detection piece is arranged on described supporting component (20) adjustably.
6. detection frock according to claim 5, it is characterized in that, described supporting component (20) is provided with adjusting hole (21), described adjusting hole (21) extends along the length direction of described supporting component (20), and described detection piece is slidably disposed in described adjusting hole (21).
7. detection frock according to claim 6, is characterized in that, described adjusting hole (21) is mounting hole, and described detection piece is removably connected with described mounting hole by set bolt.
8. detection frock according to claim 6, it is characterized in that, described supporting component (20) is also provided with stopper slot (22), the bearing of trend of described stopper slot (22) is identical with the bearing of trend of described adjusting hole (21), and described adjusting hole (21) is positioned at described stopper slot (22).
9. detection frock according to claim 5, is characterized in that, described detection frock also comprises base plate (30), and described supporting component (20) is removable installed on described base plate (30), and described level reference is positioned on described base plate (30).
10. detection frock according to claim 9, is characterized in that, described base plate (30) is provided with sliding tray (31), and described electric machine assembly (40) is mounted slidably along the bearing of trend of described sliding tray (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604083.0A CN104654969A (en) | 2013-11-25 | 2013-11-25 | Detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604083.0A CN104654969A (en) | 2013-11-25 | 2013-11-25 | Detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104654969A true CN104654969A (en) | 2015-05-27 |
Family
ID=53246383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310604083.0A Pending CN104654969A (en) | 2013-11-25 | 2013-11-25 | Detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104654969A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806244A (en) * | 2016-05-04 | 2016-07-27 | 马怡鑫 | Detection tool |
| CN110730871A (en) * | 2017-06-14 | 2020-01-24 | 株式会社日立制作所 | Bracket supporting device |
| CN114608819A (en) * | 2022-03-11 | 2022-06-10 | 南通光擎科技有限公司 | Equipment detection device for industrial automation control |
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| CN202793267U (en) * | 2012-09-13 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Instrument for measuring height of tire hub |
| CN202928473U (en) * | 2012-09-21 | 2013-05-08 | 四川银钢一通凸轮轴股份有限公司 | Auxiliary supporting piece for detector |
| CN202994020U (en) * | 2012-11-15 | 2013-06-12 | 上海海帕压铸件有限公司 | Position accuracy testing tool |
| CN203586983U (en) * | 2013-11-25 | 2014-05-07 | 珠海格力电器股份有限公司 | Detection tooling |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202083317U (en) * | 2011-03-17 | 2011-12-21 | 中意凯盛（蚌埠）玻璃冷端机械有限公司 | Optical axis detection tool used for float glass production line |
| CN102230772A (en) * | 2011-03-28 | 2011-11-02 | 许晓华 | Tool for testing installation position of electromagnetic brake of scooter rear axle |
| US8387267B1 (en) * | 2011-08-12 | 2013-03-05 | The Boeing Company | Tools and methods for locating a blind hole |
| CN202216631U (en) * | 2011-09-30 | 2012-05-09 | 许晓华 | Shaft detecting tool |
| CN102692194A (en) * | 2012-06-12 | 2012-09-26 | 保定天威英利新能源有限公司 | Bending piece detection device for battery piece |
| CN202793267U (en) * | 2012-09-13 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Instrument for measuring height of tire hub |
| CN202928473U (en) * | 2012-09-21 | 2013-05-08 | 四川银钢一通凸轮轴股份有限公司 | Auxiliary supporting piece for detector |
| CN202994020U (en) * | 2012-11-15 | 2013-06-12 | 上海海帕压铸件有限公司 | Position accuracy testing tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806244A (en) * | 2016-05-04 | 2016-07-27 | 马怡鑫 | Detection tool |
| CN110730871A (en) * | 2017-06-14 | 2020-01-24 | 株式会社日立制作所 | Bracket supporting device |
| CN114608819A (en) * | 2022-03-11 | 2022-06-10 | 南通光擎科技有限公司 | Equipment detection device for industrial automation control |
| CN114608819B (en) * | 2022-03-11 | 2022-10-28 | 南通光擎科技有限公司 | Equipment detection device for industrial automation control |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150527 |