CN201306993Y - Simple detection device for elastic indexes of wave washer - Google Patents
Simple detection device for elastic indexes of wave washer Download PDFInfo
- Publication number
- CN201306993Y CN201306993Y CNU2008202171527U CN200820217152U CN201306993Y CN 201306993 Y CN201306993 Y CN 201306993Y CN U2008202171527 U CNU2008202171527 U CN U2008202171527U CN 200820217152 U CN200820217152 U CN 200820217152U CN 201306993 Y CN201306993 Y CN 201306993Y
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- CN
- China
- Prior art keywords
- wave washer
- base
- concave groove
- weight
- utility
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- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 abstract description 4
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a simple and easy detection device of wave washer elastic index, it comprises weight, base, screw, footing, percentage table and concave groove. The base is disc-shaped, and the weight is put into disk chamber up, and disk chamber middle part is equipped with the gauge rod of axial through-hole installation percentage table, and the gauge rod of screw locking percentage table, terminal surface are supported by the footing under the base. The utility model discloses be equipped with the concave groove of ring middle part axial through-hole at base dish chamber terminal surface up, this concave groove cooperatees bottom the wave washer examined. During detection, the detected wave washer is positioned in a concave groove, before the wave washer is not placed, the bottom end face of the weight is set in the axial through hole as the zero position of the dial indicator, after the placed wave washer is positioned in the concave groove, the weight is added, the wave crest is deformed to enable the head of the dial indicator to retract inwards, and the retracted size is the actually-measured elastic index value. The utility model discloses vertical loading weight under the location condition, the atress is even, and elastic deformation is true, and measuring result is accurate, and detect convenient operation.
Description
Technical field
The utility model relates to a kind of cubing, and specifically, the utility model relates to a kind of pick-up unit of accurate measured waveform packing ring elastic index.
Background technology
The supporting great majority of common electric machine rotor are rolling bearing, and the elastic thrust that the end play of the type supporting structure mainly relies on wave washer to produce behind pretension is eliminated.Wave washer also has decay axial vibration and soundproof effect except that this function.The jerk-finger scale value of wave washer is an important performance indexes, and its jerk-finger scale value objectively responds product quality.Because the wave washer surface is a curved-surface structure, supporting enterprise is difficult to accurately detect with the conventional sense method, can only do some qualitative detection.For example, with the crest natural height of vernier caliper measurement wave washer, on wave washer, add counterweight then earlier, with the crest height after the vernier caliper measurement distortion, judge its elastic index again with difference.Because wave washer surface curve structure makes counterweight load delocalization,, can only do qualitative reference so the height value after institute's crest of surveying is out of shape is not a definite value just.
The utility model content
The utility model is primarily aimed at the deficiency that prior art can not quantitative measurment wave washer elastic index, propose a kind of simple in structure, easy to detect, measure wave washer elastic index simple detection device accurately.
The utility model is achieved through the following technical solutions technical goal.
Wave washer elastic index simple detection device, it is made up of counterweight, base, screw, footing, dial gauge and Baltimore groove, described base is plate-like, the dish chamber of installation counterweight up, the middle part is provided with the table bar clearance fit of axially extending bore and dial gauge, screw is radially locked the table bar that is in the next dial gauge, and the base lower surface is supported by footing, and its improvements are: described base dish resonator end surface up is provided with the Baltimore groove of ring middle part axially extending bore.
Base coils the Baltimore groove that resonator end surface is provided with up, is the position of the tested wave washer of location and installation, its cross sectional shape and size and tested wave washer cross sectional shape and measure-alike.
The utility model compared with prior art has following good effect:
1, location and installation, the measuring position determines that measurement data is accurate;
2, counterweight vertical loading, wave washer elastic deformation are evenly, truly;
3, simple in structure, make easy, easy to detect.
Description of drawings
Accompanying drawing is the utility model structural representation.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Wave washer elastic index simple detection device shown in the drawings, it is made up of counterweight 1, base 2, screw 3, footing 4, dial gauge 5 and Baltimore groove 6.The base 2 that is in top is plate-like, and counterweight 1 is directly inserted in up the dish chamber, and middle part, dish chamber is provided with the table bar clearance fit of axially extending bore and dial gauge 5, and screw 3 is radially locked the table bar that is in the next dial gauge 5, and base 2 lower surfaces are supported by footing 4.The Baltimore groove 6 of the utility model axially extending bore in the middle part of base 2 dish resonator end surface up is provided with ring, the geometric configuration of this Baltimore groove 6 and size match with tested wave washer bottom.Before wave washer is not inserted, earlier establishing counterweight 1 bottom face from axially extending bore is the zero-bit of dial gauge 5, and the wave washer of inserting adds counterweight 1 after locating with Baltimore groove 6 again, crest distortion makes in the gauge outfit of dial gauge 5 contracts, and interior reduced scale cun is the actual measurement jerk-finger scale value of the wave washer of surveying.The utility model is the vertical loading counterweight under the situation of location, and stressed evenly elastic deformation is true, and measurement structure is accurate.Whole testing process is simple, and is easy to operate.
Claims (2)
1, a kind of wave washer elastic index simple detection device, it is made up of counterweight (1), base (2), screw (3), footing (4), dial gauge (5) and Baltimore groove (6); Described base (2) is plate-like, the dish chamber that counterweight (1) is installed up, the middle part is provided with the table bar clearance fit of axially extending bore and dial gauge (5), screw (3) is radially locked the table bar that is in the next dial gauge (5), base (2) lower surface is supported by footing (4); It is characterized in that: described base (2) dish resonator end surface up is provided with the Baltimore groove (6) of ring middle part axially extending bore.
2, wave washer elastic index simple detection device according to claim 1 is characterized in that: the cross sectional shape of described Baltimore groove (6) and size and tested wave washer cross sectional shape and measure-alike.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202171527U CN201306993Y (en) | 2008-11-27 | 2008-11-27 | Simple detection device for elastic indexes of wave washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202171527U CN201306993Y (en) | 2008-11-27 | 2008-11-27 | Simple detection device for elastic indexes of wave washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201306993Y true CN201306993Y (en) | 2009-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202171527U Expired - Fee Related CN201306993Y (en) | 2008-11-27 | 2008-11-27 | Simple detection device for elastic indexes of wave washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201306993Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799268A (en) * | 2010-04-19 | 2010-08-11 | 常州亿晶光电科技有限公司 | Device for testing deformation amount of panel of solar module |
| CN102661693A (en) * | 2012-04-24 | 2012-09-12 | 郑州市钻石精密制造有限公司 | Special measuring tool for 10-degree end face of hyperfine structure (HSF)-10 handle |
| CN103234719A (en) * | 2013-04-02 | 2013-08-07 | 河南航天精工制造有限公司 | Elasticity test tool for taper washers |
| CN103557780A (en) * | 2013-10-29 | 2014-02-05 | 上海电气电站设备有限公司 | Motor parallel connection ring lead fixing tightness detection method |
| CN106441755A (en) * | 2016-12-23 | 2017-02-22 | 贵州黎阳航空动力有限公司 | Spring force measuring device applied to engine waveform spring and measuring method thereof |
| CN109186430A (en) * | 2018-07-25 | 2019-01-11 | 国营芜湖机械厂 | A kind of rubber deformation amount detecting device |
| CN110160720A (en) * | 2019-06-28 | 2019-08-23 | 奇瑞汽车股份有限公司 | Steel wheel bolt hole stiffness measurement device and its measurement method |
| CN110207577A (en) * | 2019-05-29 | 2019-09-06 | 安徽天航机电有限公司 | A kind of elasticity loose rib flatness checking device and its detection method |
| CN110864858A (en) * | 2019-12-19 | 2020-03-06 | 中船重工龙江广瀚燃气轮机有限公司 | Novel lever-type opening elastic sealing ring detection device |
-
2008
- 2008-11-27 CN CNU2008202171527U patent/CN201306993Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799268A (en) * | 2010-04-19 | 2010-08-11 | 常州亿晶光电科技有限公司 | Device for testing deformation amount of panel of solar module |
| CN102661693A (en) * | 2012-04-24 | 2012-09-12 | 郑州市钻石精密制造有限公司 | Special measuring tool for 10-degree end face of hyperfine structure (HSF)-10 handle |
| CN103234719A (en) * | 2013-04-02 | 2013-08-07 | 河南航天精工制造有限公司 | Elasticity test tool for taper washers |
| CN103234719B (en) * | 2013-04-02 | 2016-02-24 | 河南航天精工制造有限公司 | The elasticity test frock of taper washer |
| CN103557780A (en) * | 2013-10-29 | 2014-02-05 | 上海电气电站设备有限公司 | Motor parallel connection ring lead fixing tightness detection method |
| CN103557780B (en) * | 2013-10-29 | 2016-08-17 | 上海电气电站设备有限公司 | A kind of fixing tightness detection method of motor parallel ring lead-in wire |
| CN106441755A (en) * | 2016-12-23 | 2017-02-22 | 贵州黎阳航空动力有限公司 | Spring force measuring device applied to engine waveform spring and measuring method thereof |
| CN109186430A (en) * | 2018-07-25 | 2019-01-11 | 国营芜湖机械厂 | A kind of rubber deformation amount detecting device |
| CN110207577A (en) * | 2019-05-29 | 2019-09-06 | 安徽天航机电有限公司 | A kind of elasticity loose rib flatness checking device and its detection method |
| CN110160720A (en) * | 2019-06-28 | 2019-08-23 | 奇瑞汽车股份有限公司 | Steel wheel bolt hole stiffness measurement device and its measurement method |
| CN110864858A (en) * | 2019-12-19 | 2020-03-06 | 中船重工龙江广瀚燃气轮机有限公司 | Novel lever-type opening elastic sealing ring detection device |
| CN110864858B (en) * | 2019-12-19 | 2024-06-11 | 中船重工龙江广瀚燃气轮机有限公司 | Lever type opening elastic sealing ring detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20121127 |