CN102607384B - Flatness measuring instrument for outer ferrule - Google Patents
Flatness measuring instrument for outer ferrule Download PDFInfo
- Publication number
- CN102607384B CN102607384B CN201210087726.4A CN201210087726A CN102607384B CN 102607384 B CN102607384 B CN 102607384B CN 201210087726 A CN201210087726 A CN 201210087726A CN 102607384 B CN102607384 B CN 102607384B
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- Prior art keywords
- outer collar
- measuring instrument
- lever bracket
- base
- flatness measuring
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- 238000005259 measurement Methods 0.000 claims abstract description 31
- 230000008093 supporting effect Effects 0.000 claims abstract description 15
- 210000004907 gland Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a flatness measuring instrument for an outer ferrule. The instrument comprises a base, a positioning plate is arranged on the base and can move back and forth along the base, a stand column is installed on the positioning plate and is provided with a measuring frame, and the measuring frame is provided with a through hole in which a measuring apparatus is installed; the measuring frame is also movably connected with a lever frame, the measuring frame and the lever frame are tensioned by a spring, and the lever frame can rotate up and down around a movable connection part; a contact point block is arranged at one end of the lever frame, a measuring head is arranged at the other end of the lever frame, and the contact point block is arranged below the through hole and contacts with the measuring head of the measuring apparatus; and a supporting column is fixed at the other end of the base and is provided with an outer ferrule seat cushion, and an outer diameter support for supporting the outer ferrule is arranged on the outer ferrule seat cushion and can move back and forth on the outer ferrule seat cushion. The flatness measuring instrument for the outer ferrule is simple in structure, convenient to operate, accurate in measurement result and wide in measurement range.
Description
Technical field
The present invention relates to surveying instrument field, especially relating to a kind of outer collar flatness measuring instrument for measuring part flatness.
Background technology
In machine-building process, when producing high-precision product, because the plane of lasso belongs to positioning datum, therefore the planarity requirements for outer collar is very high, the deformation extent of plane directly has influence on the quality of product, if flatness deviation is excessive, the quality of following process is difficult to be guaranteed.And tested for outer collar plane and a reference field are normally fitted by the measurement of planeness mode of the bearing outer ring of D20 ~ D60 in current industry, carry out Judge plane degree whether meet the requirements by grinding the stained area after look, this kind of measuring method application inconvenience and measurement result is not energetic, measurement efficiency is low, and error is large.
Summary of the invention
The object of the invention is to provide a kind of outer collar flatness measuring instrument to overcome above-mentioned defect, by rotating tested outer collar, by outer collar in-plane displancement by lever transmission to surveying instrument, thus record the flatness of outer collar quickly and accurately.
In order to achieve the above object, the invention provides following technical scheme:
A kind of outer collar flatness measuring instrument, comprises base, base is provided with location-plate, described location-plate can move around along base, and location-plate is provided with column, and described column is provided with measurement bay, described measurement bay is provided with a through hole, in through hole, measurement instrument is installed; Described measurement bay is also connected with lever bracket, and measurement bay is flexibly connected with lever bracket, and measurement bay and lever bracket are by spring straining, and lever bracket can rotate up and down around active connection place; Also be provided with contact block in one end of described lever bracket, the other end is provided with gauge head, and described contact block is positioned at the below of through hole, and contacts with surveying instrument gauge head; Being fixed with support column at the other end of described base, support column being provided with outer ring seat cushion, outside ring support pad being also provided with the external diameter supporting for supporting outer collar, described external diameter supporting can move around on described outer ring seat cushion.
As a modification of the present invention, described surveying instrument is a clock gauge.
As a modification of the present invention, also gland is installed topmost at described support column.
As a modification of the present invention, described measurement bay is connected by rotating shaft with lever bracket.
As a modification of the present invention, the material of described gauge head is wimet.
Beneficial effect of the present invention is:
Outer collar flatness measuring instrument structure provided by the invention is simple, easy to operate, and for ease of maintenaince, measurement result is accurate, is supported by mobile external diameter, can to different size, and external diametrical extent is that the outer collar of 20mm ~ 60mm carries out the measurement of planeness.
Accompanying drawing explanation
Fig. 1 is the front view of outer collar flatness measuring instrument of the present invention.
Fig. 2 is the vertical view of outer collar flatness measuring instrument of the present invention.
In figure, each parts are:
1 base 2 location-plate
3 column 4 measurement bays
5 through hole 6 surveying instruments
7 lever bracket 8 springs
9 contact block 10 gauge heads
11 support column 12 outer ring seat cushions
13 external diameters support 14 glands
15 rotating shafts.
Embodiment
Below with reference to specific embodiment, technical scheme provided by the invention is described in detail, following embodiment should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.
A kind of outer collar flatness measuring instrument as illustrated in figs. 1 and 2 comprises base 1, is arranged on the location-plate 2 on base, and described location-plate 2 can move around along base 1, and location-plate 2 is fixed by bolt and base 1.Location-plate is provided with column 3, column 3 is provided with measurement bay 4.Described measurement bay 4 comprises a through hole 5, is provided with measurement instrument 6 in described through hole 5, and in this example, measurement instrument 6 is clock gauge.Measurement bay 4 is also provided with lever bracket 7, and lever bracket 7 is connected by rotating shaft 15 with measurement bay 4, and lever bracket 7 and measurement bay 4 also can use other movable connection methods to be connected, and lever bracket 7 can be rotated up and down along active connection place.Lever bracket 7 is strained by spring 8 and measurement bay 4, contact block 9 is also provided with in one end of described lever bracket 7, the other end is provided with gauge head 10, described contact block 9 is positioned at the below of through hole 5, and contact with surveying instrument gauge head, in this example for being clock gauge gauge head, gauge head 10 is made up of wimet in this example.
Support column 11 is fixed with at the other end of base 1, support column 11 is provided with outer ring seat cushion 12, outside ring support pad 12 is also provided with the external diameter supporting 13 for supporting outer collar, described external diameter supporting 13 can move around on described outer ring seat cushion 12, can be supported the outer collar of different-diameter by mobile external diameter supporting 13.Support column 11 is also provided with gland 14 topmost, for fixed pan supporting 12.In outer collar flatness measuring instrument in the present invention between each parts connected mode be the conventional methods of attachment such as bolt, screw, bearing.
When measuring the flatness of outer collar, according to the size of measured bearing diameter, mobile external diameter supporting 13, diameter of work is made to be distributed in the center of outer ring seat cushion 12, and three external diameter supportings 12 are fixed, described external diameter supporting 12 is by being with the bolt of riveting fixing, then the tightening screw of location-plate 2 is unclamped, running fix plate 2, cemented carbide feeler 10 on lever bracket is positioned at the midpoint of measured bearing fabric width plane, make on lever bracket cemented carbide feeler 10 and Contact, now stationary positioned plate in the lower surface of the outer collar of measured bearing.Unclamp the trip bolt of fixing clock gauge, pin workpiece end face top, and make it to rotate, lever bracket 7 can fluctuate along with the rotation of outer collar, along with floating of lever bracket 7, the contact block 9 on lever bracket 7 also can produce upper and lower displacement and conduct to clock gauge gauge head, and displacement maximal value and minimum value can be presented on clock gauge, therefore after inside race rotates a circle, can by recording inside race flatness=displacement maximal value-displacement minimum value.
Outer collar flatness measuring instrument structure provided by the invention is simple, easy to operate, and for ease of maintenaince, measurement result is accurate, is supported by mobile external diameter, can to different size, and external diametrical extent is that the outer collar of 20mm ~ 60mm carries out the measurement of planeness.
Claims (5)
1. an outer collar flatness measuring instrument, comprise base, it is characterized in that: on base, location-plate is installed, described location-plate can move around along base, location-plate is provided with column, described column is provided with measurement bay, described measurement bay is provided with a through hole, in through hole, surveying instrument is installed; Described measurement bay is also connected with lever bracket, and measurement bay is flexibly connected with lever bracket, and measurement bay and lever bracket are by spring straining, and lever bracket can rotate up and down around active connection place; Also be provided with contact block in one end of described lever bracket, the other end is provided with gauge head, and described contact block is positioned at the below of through hole, and contacts with surveying instrument gauge head; Be fixed with support column at the other end of described base, support column be provided with outer ring seat cushion, outside ring support pad is also provided with the external diameter supporting for supporting outer collar, described external diameter supports and can move around on described outer ring seat cushion.
2. outer collar flatness measuring instrument according to claim 1, is characterized in that: described surveying instrument is a clock gauge.
3. outer collar flatness measuring instrument according to claim 1 and 2, is characterized in that: support column is also provided with gland topmost.
4. outer collar flatness measuring instrument according to claim 1, is characterized in that: described measurement bay is connected by rotating shaft with lever bracket.
5. outer collar flatness measuring instrument according to claim 1, is characterized in that: the material of described gauge head is wimet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210087726.4A CN102607384B (en) | 2012-03-29 | 2012-03-29 | Flatness measuring instrument for outer ferrule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210087726.4A CN102607384B (en) | 2012-03-29 | 2012-03-29 | Flatness measuring instrument for outer ferrule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102607384A CN102607384A (en) | 2012-07-25 |
| CN102607384B true CN102607384B (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210087726.4A Active CN102607384B (en) | 2012-03-29 | 2012-03-29 | Flatness measuring instrument for outer ferrule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102607384B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157519B (en) * | 2015-05-18 | 2018-03-13 | 郑州畅想高科股份有限公司 | A kind of capacitive grating type measuring instrument and the slide plate thickness detecting method using the measuring instrument |
| CN106940163A (en) * | 2017-04-10 | 2017-07-11 | 东风汽车车轮有限公司 | A kind of spoke baseplane degree measurement apparatus of wheel spoke |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3333424A1 (en) * | 1983-09-16 | 1985-04-11 | Rudolf Nieberding GmbH, 4044 Kaarst | Concentricity tester |
| CN2854499Y (en) * | 2005-11-10 | 2007-01-03 | 洛阳轴承集团有限公司 | Ball-and-socket depth measuring instrument of low noise ball bearing retainer mould |
| CN101216276A (en) * | 2008-01-04 | 2008-07-09 | 洛阳轴研科技股份有限公司 | Method for measuring part inner circle roundness and measuring apparatus |
| CN201575770U (en) * | 2010-01-19 | 2010-09-08 | 湖北神马齿轮制造有限公司 | Circular runout detector of helix angle gears |
| CN201955037U (en) * | 2010-12-30 | 2011-08-31 | 襄阳汽车轴承股份有限公司 | Bearing end run-out detecting instrument |
| CN202119378U (en) * | 2011-05-18 | 2012-01-18 | 天合富奥商用车转向器（长春）有限公司 | Steering gear nut internal thread raceway external circle coaxiality testing fixture |
| CN202599321U (en) * | 2012-03-29 | 2012-12-12 | 宁波市镇海银球轴承有限公司 | A flatness measuring device of an external ferrule |
-
2012
- 2012-03-29 CN CN201210087726.4A patent/CN102607384B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3333424A1 (en) * | 1983-09-16 | 1985-04-11 | Rudolf Nieberding GmbH, 4044 Kaarst | Concentricity tester |
| CN2854499Y (en) * | 2005-11-10 | 2007-01-03 | 洛阳轴承集团有限公司 | Ball-and-socket depth measuring instrument of low noise ball bearing retainer mould |
| CN101216276A (en) * | 2008-01-04 | 2008-07-09 | 洛阳轴研科技股份有限公司 | Method for measuring part inner circle roundness and measuring apparatus |
| CN201575770U (en) * | 2010-01-19 | 2010-09-08 | 湖北神马齿轮制造有限公司 | Circular runout detector of helix angle gears |
| CN201955037U (en) * | 2010-12-30 | 2011-08-31 | 襄阳汽车轴承股份有限公司 | Bearing end run-out detecting instrument |
| CN202119378U (en) * | 2011-05-18 | 2012-01-18 | 天合富奥商用车转向器（长春）有限公司 | Steering gear nut internal thread raceway external circle coaxiality testing fixture |
| CN202599321U (en) * | 2012-03-29 | 2012-12-12 | 宁波市镇海银球轴承有限公司 | A flatness measuring device of an external ferrule |
Non-Patent Citations (1)
| Title |
|---|
| 轴承套圈平面度及其测量方法;刘富贵等;《轴承》;19970731(第7期);第35-38页，第46页 * |
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| Publication number | Publication date |
|---|---|
| CN102607384A (en) | 2012-07-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Flatness measuring instrument for outer ferrule Effective date of registration: 20171207 Granted publication date: 20150408 Pledgee: Bank of China Limited by Share Ltd Zhenhai Branch Pledgor: Ningbo Zhenhai Silver-Ball Bearing Co., Ltd. Registration number: 2017330000244 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201124 Granted publication date: 20150408 Pledgee: Bank of China Limited by Share Ltd. Zhenhai Branch Pledgor: Ningbo City Zhenhai Silver-Ball Bearing Co.,Ltd. Registration number: 2017330000244 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Outer ring flatness measuring instrument Effective date of registration: 20211011 Granted publication date: 20150408 Pledgee: China Construction Bank Corporation Ningbo Zhenhai sub branch Pledgor: NINGBO ZHENHAI SILVER-BALL BEARING Co.,Ltd. Registration number: Y2021330001859 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220304 Granted publication date: 20150408 Pledgee: China Construction Bank Corporation Ningbo Zhenhai sub branch Pledgor: NINGBO ZHENHAI SILVER-BALL BEARING Co.,Ltd. Registration number: Y2021330001859 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 1288, Zhenluo East Road, Zhenhai District, Ningbo City, Zhejiang Province Patentee after: Ningbo Yinqiu Technology Co.,Ltd. Address before: 315207 No. 1288, Luodong Road, Zhenhai District, Ningbo, Zhejiang Patentee before: NINGBO ZHENHAI SILVER-BALL BEARING Co.,Ltd. |
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| CP03 | Change of name, title or address |