CN105890563A - Adjustable difference amplitude meter for measuring miniature bearing - Google Patents
Adjustable difference amplitude meter for measuring miniature bearing Download PDFInfo
- Publication number
- CN105890563A CN105890563A CN201410582032.7A CN201410582032A CN105890563A CN 105890563 A CN105890563 A CN 105890563A CN 201410582032 A CN201410582032 A CN 201410582032A CN 105890563 A CN105890563 A CN 105890563A
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- China
- Prior art keywords
- bearing
- jaw
- difference amplitude
- amplitude meter
- miniature bearing
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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.)
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relate to an adjustable difference amplitude meter for measuring a miniature bearing, which comprises a three-jaw chuck and a difference amplitude meter, wherein the three-jaw chuck comprises a chuck body and clamping jaws; and the inner side of each clamping jaw is provided with a step so as to be convenient for fixing an outer ring of the bearing. The bearing to be measured is fixed through the three-jaw chuck, thereby being convenient for a surveyor to adjust the meter, and improving the work efficiency. Compared with a present difference amplitude meter which only can measure a bearing of a fixed size, the device and the measurement process provided by the invention can measure all models of bearings with the outer diameter being 5-30mm, and the measurement precision is +/-0.001mm.
Description
Technical field
The invention belongs to the instrument field used by bearing measuring detection, be specifically related to miniature bearing and survey
Amount scalable spread instrument.
Background technology
Currently for the measurement of bearing, generally use and bearing to be measured be placed on column,
Then use the secondary instrument of difference to measure, the bearing of single model can only be measured；Measure not at needs
Time with bearing, needing to change corresponding column, therefore measure inconvenience, work efficiency is relatively low.
Summary of the invention
It is an object of the invention to provide miniature bearing measurement scalable spread instrument, its design
Rationally, work efficiency is improved.
The technical scheme is that miniature bearing measurement scalable spread instrument, including:
Scroll chuck, spread instrument；Described scroll chuck includes disk body and jaw.
Further, the inner side of described jaw is provided with step, facilitates the fixing of bearing outer ring.
Another object of the present invention is to provide the measurement technique of miniature bearing external diameter, it specifically walks
Suddenly it is: the bearing outer ring of bearing to be detected is fixed on the step of scroll chuck jaw, and jaw is solid
Fixed bearing to be detected, then utilizes spread instrument that bearing to be detected is carried out the measurement of external diameter.
Beneficial effect: the present invention fixes bearing to be measured by scroll chuck, the person's of being convenient for measuring mileometer adjustment,
Improve work efficiency；A spread instrument of comparing over can only measure the bearing of a kind of fixed dimension,
Device and measurement technique that the present invention provides can measure the bearing outside diameter all models at 5-30mm
Number bearing, certainty of measurement is at ± 0.001mm.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；Fig. 2 is the top view of scroll chuck of the present invention；
Fig. 3 is the structural representation of jaw.
In figure, 1, scroll chuck, 2, disk body, 3, jaw, 4, step, 5, spread instrument.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing 1,2, the invention will be further described.Miniature bearing
Measure and use scalable spread instrument, including: scroll chuck 1, spread instrument 5；Described three-jaw card
Dish 1 includes disk body 2 and jaw 3；The inner side of described jaw 3 is provided with step 4.
Miniature bearing measures the technique of external diameter, and it concretely comprises the following steps: outside the bearing of bearing to be detected
Circle is fixed on the step of scroll chuck jaw, and jaw fixes bearing to be detected, then utilizes difference
Width instrument carries out the measurement of external diameter to bearing to be detected.
Schematically being described the present invention and embodiment thereof above, this description does not limit
Property processed, shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not
It is confined to this.Therefore, if those of ordinary skill in the art is enlightened by it, without departing from this
In the case of innovation and creation objective, design the knot similar to this technical scheme without creative
Structure mode and embodiment, all should belong to protection scope of the present invention.
Claims (2)
1. miniature bearing is measured by scalable spread instrument, it is characterised in that: include three-jaw card
Dish, spread instrument；Described scroll chuck includes disk body and jaw；The inner side of described jaw is provided with platform
Rank.
2. the measurement technique of miniature bearing external diameter, it concretely comprises the following steps: the axle of bearing to be detected
Bearing outer-ring is fixed on the step of scroll chuck jaw, and jaw fixes bearing to be detected, then profit
With spread instrument, bearing to be detected is carried out the measurement of external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582032.7A CN105890563A (en) | 2014-10-24 | 2014-10-24 | Adjustable difference amplitude meter for measuring miniature bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582032.7A CN105890563A (en) | 2014-10-24 | 2014-10-24 | Adjustable difference amplitude meter for measuring miniature bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105890563A true CN105890563A (en) | 2016-08-24 |
Family
ID=57000535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410582032.7A Pending CN105890563A (en) | 2014-10-24 | 2014-10-24 | Adjustable difference amplitude meter for measuring miniature bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105890563A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060001074A (en) * | 2004-06-30 | 2006-01-06 | 현대자동차주식회사 | Retainer inside diameter measurement device of automatic transmission |
| CN201093988Y (en) * | 2007-09-30 | 2008-07-30 | 襄阳汽车轴承股份有限公司 | Apparatus for measuring axial distance between inner bushing small end face and outer bushing large end face of conical roller bearing |
| US20110040495A1 (en) * | 2009-08-17 | 2011-02-17 | El-Refaie Ayman Mohamed Fawzi | Apparatus and method for bearing condition monitoring |
| CN102759319A (en) * | 2012-07-02 | 2012-10-31 | 江苏帝达贝轴承有限公司 | Axial clearance measuring device |
| CN203657660U (en) * | 2013-12-20 | 2014-06-18 | 吴江市震宇缝制设备有限公司 | Multifunctional beating degree detection jig |
| CN104019988A (en) * | 2014-04-30 | 2014-09-03 | 洛阳轴研科技股份有限公司 | Rapid centering device for large bearing |
| CN204421874U (en) * | 2014-10-24 | 2015-06-24 | 南通山口精工机电有限公司 | Miniature bearing is measured by adjustable spread instrument |
-
2014
- 2014-10-24 CN CN201410582032.7A patent/CN105890563A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060001074A (en) * | 2004-06-30 | 2006-01-06 | 현대자동차주식회사 | Retainer inside diameter measurement device of automatic transmission |
| CN201093988Y (en) * | 2007-09-30 | 2008-07-30 | 襄阳汽车轴承股份有限公司 | Apparatus for measuring axial distance between inner bushing small end face and outer bushing large end face of conical roller bearing |
| US20110040495A1 (en) * | 2009-08-17 | 2011-02-17 | El-Refaie Ayman Mohamed Fawzi | Apparatus and method for bearing condition monitoring |
| CN102759319A (en) * | 2012-07-02 | 2012-10-31 | 江苏帝达贝轴承有限公司 | Axial clearance measuring device |
| CN203657660U (en) * | 2013-12-20 | 2014-06-18 | 吴江市震宇缝制设备有限公司 | Multifunctional beating degree detection jig |
| CN104019988A (en) * | 2014-04-30 | 2014-09-03 | 洛阳轴研科技股份有限公司 | Rapid centering device for large bearing |
| CN204421874U (en) * | 2014-10-24 | 2015-06-24 | 南通山口精工机电有限公司 | Miniature bearing is measured by adjustable spread instrument |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |