CN201517916U - Measuring device for inclination of window hole of needle bearing cage - Google Patents
Measuring device for inclination of window hole of needle bearing cage Download PDFInfo
- Publication number
- CN201517916U CN201517916U CN2009202496881U CN200920249688U CN201517916U CN 201517916 U CN201517916 U CN 201517916U CN 2009202496881 U CN2009202496881 U CN 2009202496881U CN 200920249688 U CN200920249688 U CN 200920249688U CN 201517916 U CN201517916 U CN 201517916U
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- measuring
- measuring staff
- dial gauge
- gauge
- gauge head
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Abstract
A measuring device for the inclination of a window hole of a needle bearing cage, comprises a base (1), a surface support (2), a lever support (3), a measuring platform (4), a V-typed positioning block (5), an upper measuring dial gauge (6), a lower measuring dial gauge (7), a lower measuring bar (8), an upper measuring bar (9), a adjusting screw (10), an upper feeler (12) and a lower feeler (13), Before measuring, a standard block is aligned the upper feeler and the lower feeler, the upper measuring dial gauge and the lower measuring dial gauge are zero, namely in the reference position. The end plane of a holder (11) to be measured is horizontally arranged on the measuring platform and is positioned by the V-typed positioning block, the upper feeler and the lower feeler are respectively aligned with a seamed edge at one side of the window hole of the needle bearing cage, the needle bearing cage is rotated slowly anticlockwise so that the upper feeler and the lower feeler are leaned against the seamed edge at one side of the window hole, two T-shaped end planes at the corners of the upper measuring bar and the lower measuring bar are respectively connected with a feeler of the upper measuring dial gauge and a feeler of the lower measuring dial gauge, and the difference of the value of the upper measuring dial gauge and the value of the lower measuring dial gauge is the inclination of the window hole.
Description
Technical field
The utility model belongs to Zhou Cheng Measuring amount device technique field, refers more particularly to a kind of needle bearing cage fenestra degree of tilt De Measuring amount device.
Background technology
The effect of needle bearing cage fenestra is to guide needle roller rotation, and fenestra tilts to be meant that the fenestra symcenter is not parallel to the rotation center of retainer or is not orthogonal to the end face of retainer.
In the needle bearing cage process, can cause the fenestra of retainer assembling needle roller when punching press, to produce owing to reasons such as location, the needle roller fenestra that tilts can not surpass certain degree of tilt, if the excessive needle roller degree of tilt of being assembled that causes of fenestra degree of tilt increases, needle roller will produce side force when the relative motion of inner and outer ring centre like this, eject bearing face in the time of might being rotated by needle roller no rib needle bearing cage, cause the bearing cisco unity malfunction.
Mainly be that location during by punching press processes and guarantees at present to the degree of tilt of retainer needle roller fenestra, but the location punching press can not guarantee that the degree of tilt of retainer needle roller fenestra adheres to specification, and does not also have Xiang Ying De Measuring amount device to go to detect the degree of tilt of retainer needle roller fenestra.
Summary of the invention
For addressing the above problem, the utility model has designed a kind of Gai Measuring amount device of needle bearing cage fenestra degree of tilt De Measuring amount device with the reference platform of a measuring table as measurement, with two measuring heads to good reference position after, the upper and lower position of measuring a seamed edge on the retainer needle roller fenestra side respectively is poor, and the difference of upper and lower position difference can reflect whether the inclined degree of retainer needle roller fenestra adheres to specification.
For achieving the above object, the utility model adopts following technical scheme:
Described a kind of needle bearing cage fenestra degree of tilt De Measuring amount device by base, table support, shaft bar, measuring table, V-type locating piece, on survey dial gauge, down survey dial gauge, down measuring staff, go up measuring staff, adjust screw, go up gauge head and following gauge head constitutes, the left side fixation measuring platform of base wherein, measuring table is provided with the V-type locating piece of move left and right, and the V-type locating piece positions tested retainer; The right fixed table support of base, the table support is provided with to be surveyed dial gauge and surveys dial gauge down, the nearly middle part fixed bar support of base, the fixing measuring staff down in the below of shaft bar one side end face, the adjustment screw attachment by the setting of shaft bar end face above the following measuring staff have parallel up and down mobile on measuring staff, last measuring staff and following measuring staff are with being the Γ shape, the end face of two Γ shapes of turning round contacts with the gauge head of surveying dial gauge down with last survey dial gauge respectively, the head of last measuring staff and following measuring staff straight bar section connects goes up gauge head and following gauge head, and last gauge head and following gauge head are by adjusting on the seamed edge that can withstand on the tested retainer needle roller fenestra side.
Described a kind of needle bearing cage fenestra degree of tilt De Measuring amount device, measuring staff and following measuring staff be arranged in parallel up and down on it, last measuring staff and following measuring staff are balance fulcrum at the point of fixity of shaft bar, promptly go up gauge head and equal to survey the dial gauge gauge head and survey the brachium of dial gauge gauge head to balance fulcrum down with the brachium of following gauge head to balance fulcrum.
Because adopt aforesaid technical scheme, the utility model produces following good effect:
1, the degree of tilt of the utility model energy You Xiao De Measuring amount needle bearing cage fenestra avoids defective retainer to enter the finished product assembling, compares with the retainer of measuring without Ci Xiang Measuring, and its complete needle bearing qualification rate obviously improves.
2, the degree of tilt of the needle bearing cage fenestra of the utility model Ke Yi Measuring amount different size.
3, the utlity model has the convenient characteristics of the simple ， Measuring amount of Jie structure.
Description of drawings
Fig. 1 is a measurement mechanism structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is a tested retainer fenestra measuring position synoptic diagram;
Among the above-mentioned figure: the 1-base; 2-shows support; The 3-shaft bar; The 4-measuring table; 5-V type locating piece; The last survey of 6-dial gauge; 7-surveys dial gauge down; Measuring staff under the 8-; The last measuring staff of 9-; 10-adjusts screw; The tested retainer of 11-; The last gauge head of 12-; Gauge head under the 13-.
Embodiment
In conjunction with Fig. 1 or Fig. 2, a kind of needle bearing cage fenestra degree of tilt De Measuring amount device of the present utility model by base 1, table support 2, shaft bar 3, measuring table 4, V-type locating piece 5, on survey dial gauge 6, down survey dial gauge 7, down measuring staff 8, go up measuring staff 9, adjust screw 10, go up gauge head 12 and following gauge head 13 constitutes, the left side fixation measuring platform 4 of base 1 wherein, measuring table 4 is provided with the V-type locating piece 5 of move left and right, and 5 pairs of tested retainers 11 of V-type locating piece position; The right fixed table support 2 of base 1, table support 2 is provided with to be surveyed dial gauge 6 and surveys dial gauge 7 down, the nearly middle part fixed bar support 3 of base 1, the fixing measuring staff 8 down in the below of shaft bar 3 one side end faces, the adjustment screw 10 by shaft bar 3 end face settings above the following measuring staff 8 be connected with parallel up and down mobile on measuring staff 9, last measuring staff 9 and following measuring staff 8 are with being the Γ shape, the end face of two Γ shapes of turning round contacts with the gauge head of surveying dial gauge 7 down with last survey dial gauge 6 respectively, the head of last measuring staff 9 and following measuring staff 8 straight bar sections connects goes up gauge head 12 and following gauge head 13, and last gauge head 12 and following gauge head 13 are by adjusting on the seamed edge that can withstand on the tested retainer 11 needle roller fenestra sides.
Last measuring staff 9 and following measuring staff 8 be arranged in parallel up and down, last measuring staff 9 and following measuring staff 8 are balance fulcrum at the point of fixity of shaft bar 3, promptly go up gauge head 12 and equal to survey dial gauge 6 gauge heads and survey the brachium of dial gauge 7 gauge heads to balance fulcrum down with the brachium of following gauge head 13 to balance fulcrum.
Fig. 3 is a tested retainer fenestra measuring position synoptic diagram, and B is the length of tested retainer fenestra, and L is the degree of tilt of tested retainer 11 fenestras.
Before the measurement, aim at the calibrated bolck of a lateral vertical bottom surface earlier and go up gauge head 12 and following gauge head 13, make zero this moment to go up and survey dial gauge 6 and survey dial gauge 7 down, the measuring position of last gauge head 12 and following gauge head 13 alignment criteria pieces is exactly to go up the reference position of surveying dial gauge 6 and surveying dial gauge 7 down.
During measurement with tested retainer 11 end face horizontal positioned to measuring table 4, the external diameter of tested retainer 11 locates with V-type locating piece 5, last gauge head 12 and following gauge head 13 are aimed at the seamed edge of retainer fenestra one side respectively, slowly rotate retainer counterclockwise, make gauge head 12 and following gauge head 13 be close to fenestra one lateral edges, at this moment, last measuring staff 9 contacts with the gauge head of surveying dial gauge 7 down with last survey dial gauge 6 respectively with the end face of two Γ shapes that following measuring staff 8 turns round, and then goes up the degree of tilt L that the indicating value difference of surveying dial gauge 6 and surveying dial gauge 7 down is tested retainer 11 fenestras.
Claims (2)
1. the measurement mechanism of a needle bearing cage fenestra degree of tilt, it is characterized in that: this measurement mechanism is by base (1), table support (2), shaft bar (3), measuring table (4), V-type locating piece (5), last survey dial gauge (6), under survey dial gauge (7), following measuring staff (8), last measuring staff (9), adjust screw (10), last gauge head (12) and following gauge head (13) constitute, the left side fixation measuring platform (4) of base (1) wherein, measuring table (4) is provided with the V-type locating piece (5) of move left and right, and V-type locating piece (5) positions tested retainer (11); The right fixed table support (2) of base (1), table support (2) is provided with to be surveyed dial gauge (6) and surveys dial gauge (7) down, the nearly middle part fixed bar support (3) of base (1), the fixing measuring staff (8) down in the below of shaft bar (3) one side end faces, the adjustment screw (10) that is provided with by shaft bar (3) end face in the top of following measuring staff (8) is connected with parallel mobile last measuring staff (9) up and down, last measuring staff (9) and following measuring staff (8) are with being the Γ shape, the end face of two Γ shapes of turning round contacts with the gauge head of surveying dial gauge (7) down with last survey dial gauge (6) respectively, the head of last measuring staff (9) and following measuring staff (8) straight bar section connects goes up gauge head (12) and following gauge head (13), and last gauge head (12) and following gauge head (13) are by adjusting on the seamed edge that can withstand on tested retainer (11) the needle roller fenestra side.
2. the measurement mechanism of a kind of needle bearing cage fenestra degree of tilt according to claim 1, it is characterized in that: go up measuring staff (9) and following measuring staff (8) and be arranged in parallel up and down, last measuring staff (9) and following measuring staff (8) are balance fulcrum at the point of fixity of shaft bar (3), promptly go up gauge head (12) and following gauge head (13) and equal to survey dial gauge (6) gauge head and survey the brachium of dial gauge (7) gauge head to balance fulcrum down to the brachium of balance fulcrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202496881U CN201517916U (en) | 2009-11-04 | 2009-11-04 | Measuring device for inclination of window hole of needle bearing cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202496881U CN201517916U (en) | 2009-11-04 | 2009-11-04 | Measuring device for inclination of window hole of needle bearing cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201517916U true CN201517916U (en) | 2010-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202496881U Expired - Fee Related CN201517916U (en) | 2009-11-04 | 2009-11-04 | Measuring device for inclination of window hole of needle bearing cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201517916U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267501A (en) * | 2013-05-07 | 2013-08-28 | 宁波东执机械有限公司 | Device for detecting drift distances of needle bearings |
| CN103267470A (en) * | 2013-05-31 | 2013-08-28 | 常熟长城轴承有限公司 | Needle bearing retainer aperture gradient indirectly measuring device |
| CN105070330A (en) * | 2015-07-08 | 2015-11-18 | 中广核工程有限公司 | Testing device and method of inclination detection instrument on floating roof of container in nuclear power station |
| CN105526912A (en) * | 2015-12-29 | 2016-04-27 | 瓦房店轴承集团有限责任公司 | An inclination measuring device for a CC type cage |
| CN105973181A (en) * | 2016-06-13 | 2016-09-28 | 耐世特凌云驱动系统（芜湖）有限公司 | Convenient measurement device for retainer window |
| CN114812333A (en) * | 2022-05-23 | 2022-07-29 | 高密市勇利机械有限公司 | V-groove inspection tool of movable workbench and inspection method thereof |
-
2009
- 2009-11-04 CN CN2009202496881U patent/CN201517916U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267501A (en) * | 2013-05-07 | 2013-08-28 | 宁波东执机械有限公司 | Device for detecting drift distances of needle bearings |
| CN103267501B (en) * | 2013-05-07 | 2016-02-24 | 宁波东执机械有限公司 | A kind of pick-up unit of needle bearing drift amount |
| CN103267470A (en) * | 2013-05-31 | 2013-08-28 | 常熟长城轴承有限公司 | Needle bearing retainer aperture gradient indirectly measuring device |
| CN103267470B (en) * | 2013-05-31 | 2016-05-04 | 常熟长城轴承有限公司 | A kind of inclination of window hole of needle bearing cage indirect measurement system |
| CN105070330A (en) * | 2015-07-08 | 2015-11-18 | 中广核工程有限公司 | Testing device and method of inclination detection instrument on floating roof of container in nuclear power station |
| CN105070330B (en) * | 2015-07-08 | 2018-02-13 | 中广核工程有限公司 | A kind of test device and method of nuclear power station container floating roof tilt detection instrument |
| CN105526912A (en) * | 2015-12-29 | 2016-04-27 | 瓦房店轴承集团有限责任公司 | An inclination measuring device for a CC type cage |
| CN105526912B (en) * | 2015-12-29 | 2017-12-26 | 瓦房店轴承集团有限责任公司 | CC type retainer apparatus for measuring degree of inclination |
| CN105973181A (en) * | 2016-06-13 | 2016-09-28 | 耐世特凌云驱动系统（芜湖）有限公司 | Convenient measurement device for retainer window |
| CN114812333A (en) * | 2022-05-23 | 2022-07-29 | 高密市勇利机械有限公司 | V-groove inspection tool of movable workbench and inspection method thereof |
| CN114812333B (en) * | 2022-05-23 | 2023-09-22 | 高密市勇利机械有限公司 | Movable workbench V-groove inspection tool and inspection method thereof |
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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 |
Granted publication date: 20100630 Termination date: 20171104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |