CN205981016U - Measurement device for miniature bearing outer lane fore shaft height - Google Patents
Measurement device for miniature bearing outer lane fore shaft height Download PDFInfo
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- CN205981016U CN205981016U CN201620848472.7U CN201620848472U CN205981016U CN 205981016 U CN205981016 U CN 205981016U CN 201620848472 U CN201620848472 U CN 201620848472U CN 205981016 U CN205981016 U CN 205981016U
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- outer ring
- bearing outer
- bearing
- fore shaft
- index dial
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Measurement device for miniature bearing outer lane fore shaft height including torsional spring table, base and stand, is equipped with the moving mechanism who is used for fixed quilt survey bearing inner race and can reciprocates the translation on the base, the cover is equipped with the tailboard on the stand, is equipped with the fastening screw of fastening on the stand on the outer peripheral face of tailboard, installs the graduated disk on the tailboard, the torsional spring table is installed on the graduated disk through position adjustment mechanism, installs measuring claw on the torsional spring table, through fastening screw adjustment graduated disk on the stand fixed position and through the turned angle of adjustment graduated disk in the vertical direction, make measuring claw form certain contained angle between the bearing inner race with being surveyed, move measuring claw through position adjustment mechanism adjustment torsional spring watchband and rotate, make measuring claw get into and is measured in survey bearing inner race's the channel. The utility model discloses can stabilize, measure reliably outer lane fore shaft height, reduce measuring error, be particularly useful for the detection that outer lane outer diameter is less than 5mm's miniature bearing outer lane fore shaft height.
Description
Technical field
This utility model is related to miniature bearing detection means field and in particular to a kind of miniature bearing outer ring fore shaft height
Measurement apparatus.
Background technology
Due to being limited by main frame fitted position, the bearing using under a lot of working conditions has to use Minisize axial
Hold, in the impact plus factors such as actual loadings, the bearing of use is necessary for angular contact ball bearing.Bearing due to using is angle
Contact ball bearing, its inner ring or outer ring need to grind a slope, and the angle on this slope, height have strict requirements.One
As fore shaft detection is implemented with dial gauge, the gauge head of dial gauge is pointed at the maximum gauge of bearing ring, now will
Dial gauge dial plate is adjusted to zero-bit, is then pointed at the minimum diameter of bearing ring by the gauge head that travel mechanism drives dial gauge
When, shown numerical value can be read from dial gauge dial plate, this numerical value is the actual measurement fore shaft height of this model bearing ring
Difference.
The fore shaft height of inseparable angular contact ball bearing and its corresponding tolerance are all larger, the tolerance of its fore shaft height
Generally 0.01mm about, and separable angular contact ball bearing can easily separate in order to ensure inner and outer ring, its fore shaft
Height and corresponding tolerance all very littles, the tolerance generally 0.005mm of its fore shaft height about.In miniature bearing, if inner ring
Band slope, because slope is exposed outside, either gauge head moveable space during measurement, or the chi of gauge head during measurement, can be allowed
Very little all without being restricted, therefore, measurement inner ring slope fore shaft height when there is no problem.
If but outer ring band slope, small-sized due to outer ring external diameter, the size of its outer ring internal diameter is just less, and
Slope is hidden in the inside of lasso, and during measurement, its internal space is also very narrow and small.As Patent No. 201110378914.8
Utility model patent discloses a kind of detection method of height difference of locking opening of bearing ring, if measurement object is miniature bearing, gauge head
When the removable space within lasso and measurement, the size of gauge head all can be extremely limited, and, when measuring also no
Method observes directly the situation of measurement, small-sized additionally, due to whole lasso, only several mm in sizes, and measurement fore shaft is high
If clamping effect is undesirable when spending, can there is very big error.Therefore, when detecting outer ring fore shaft height, either measurement dress
When the structure put, the form of gauge head or measurement positioning of outer ring etc. all there be difficulties involved when.
Utility model content
When technical problem to be solved in the utility model is to overcome to measure bearing fore shaft height in prior art, occur surveying
Amount error is big, measurement when outer ring positioning the problems such as have difficulties, provide a kind of measurement of miniature bearing outer ring fore shaft height to fill
Put.
This utility model is that the adopted technical scheme that solves the above problems is：The measurement of miniature bearing outer ring fore shaft height
Device, including torsion spring table, base and be vertically fixed on column on base, base is provided with for fixing measured bearing outer ring
And it is capable of the travel mechanism of alternating translational, the path for translation of travel mechanism is perpendicular with column, and described column is arranged with tail
Plate, the outer peripheral face of tailgate is provided with the trip bolt for being fastened on column, and tailgate is provided with the index dial being vertically arranged；
Described torsion spring table is arranged on index dial by position adjusting mechanism, the measurement bar of torsion spring table is provided with tested for measuring
The measuring claw of the fore shaft height of bearing outer ring, adjusts fixed position on column for the index dial and by adjusting by trip bolt
Whole index dial, in the rotational angle of vertical direction, makes shape between measuring claw and measured bearing outer ring form an angle, by position
Guiding mechanism adjustment torsion spring watchband moves measuring claw and rotates, and so that measuring claw is entered in the raceway groove of measured bearing outer ring and is surveyed
Amount.
In this utility model, described position adjusting mechanism includes rotor plate, rotating shaft and is located at the bias in rotor plate
Cam, rotating shaft is fixed on index dial, and the central axis of rotating shaft is mutually perpendicular to the central axis of column, one end of rotor plate
It is hinged in rotating shaft, the other end of rotor plate is provided with the installing hole for fixing torsion spring table, and described eccentric cam is equiped with
Lifting handle, by rotating lifting handle, rotor plate is rotated along it with the hinge point of rotating shaft, and index dial is provided with for right
The position-limit mechanism that the extreme position of rotor plate rotation is defined.
Further, described position-limit mechanism includes the bearing pin being fixed on index dial, the central axis of bearing pin and rotating shaft
Centerline axis parallel setting, described bearing pin is located at the lower section of rotor plate, and the side of rotor plate is stretched out in the end of bearing pin, makes
Bearing pin can limit the rotation of rotor plate；It is additionally provided with through hole in described rotor plate, in this through hole, be provided with spring, the lower end of spring
Stretch out through hole and be connected with bearing pin, the upper end of spring is provided with the gear shaft being fastened on through hole, the length of gear shaft is more than the straight of through hole
Footpath.
In this utility model, being fixed on tailgate centrally through rivet of index dial, sheathed on the rivet outside index dial
Elastic packing ring and nut, enable index dial to rotate for the center of circle around rivet；The side fitting on index dial and on tailgate is divided
It is not provided with boss I and boss II, tailgate is connected by screw together with boss I is fastened on the upper surface of boss II
Inverted U fastening block.
In this utility model, described travel mechanism includes moving carriage and the bearing being located on moving carriage, and movement is dragged
The gear being provided with tooth bar in plate and engaging setting with tooth bar, described tooth bar is in " ┴ " type structure with column, the bottom of tooth bar
It is fixed on base, the center of gear is connected with moving handle, rack drives moving carriage is realized by rotation moving handle and puts down
Move；Described measured bearing outer ring is fixed on the top of bearing, and the bottom of bearing is provided with slide block, and the upper surface of moving carriage is provided with
With the chute of slide block sliding connection, bearing is additionally provided with the set lever threadeded with slide block in one end, by connect or
Separate set lever and slide block, it is possible to achieve the bearing fixation of position and adjustment on moving carriage, wherein, the extension side of chute
To consistent with the direction of motion of tooth bar.
Further, the top of bearing is provided with positioning sleeve and clamp nut, and one end of positioning sleeve is provided with and is fastened on bearing
Boss III, clamp nut is threadedly attached in the outside of the positioning sleeve other end, is provided with for accommodating measured axis in positioning sleeve
The groove of bearing outer-ring, and it is provided with the boss IV for being positioned to measured bearing outer ring side in positioning sleeve, outside measured bearing
Another opposite flank of circle is offseted with the inwall of clamp nut, and the top of bearing is provided with the baffle plate for positioning boss III.
In this utility model, the described measurement bar of torsion spring table extends and is connected with measurement axis, described measuring claw passes through
Threaded measurement the tip of the axis, and measuring claw is vertically arranged with measurement axis.
In this utility model, described column is also arranged with the stop nut being connected with its screw thread, stop nut
Lower section positioned at tailgate.
In this utility model, the maximum outside diameter 0.2mm less than the minimum diameter of measured bearing outer ring of measuring claw.
This utility model using the effect that as above technical scheme reaches is：1st, it is to realize miniature bearing outer ring fore shaft height
Detection, using the measurement axis being connected with torsion spring table and measuring claw, the pawl area of bed of measuring claw will than outer ring internal diameter for this utility model
Little 0.2mm, with ensure measuring claw quickly near and can easily enter outer ring raceway during away from measured bearing outer ring
Interior.
2nd, it is the detection realizing miniature bearing outer ring fore shaft height, this utility model uses index dial, index dial is used for adjusting
Angle between whole measurement axis, measuring claw and the column of base, to ensure, when measuring outer ring fore shaft height, to change different size
Outer ring after, due to the discrepancy adjustment angle of outer ring internal diameter size, so that measuring claw can is smoothly entered in outer ring raceway.
3rd, it is the detection realizing miniature bearing outer ring fore shaft height, bearing of the present utility model is provided with positioning sleeve and compression
Nut, measured bearing outer ring is loaded in positioning sleeve, and slope to be measured, towards gauge head, fixes cycle surface using clamp nut,
Make outer ring there is no displacement in the axial direction, positioning sleeve is put in bearing, the positioning of measured bearing lasso is realized on bearing.
4th, it is the detection realizing miniature bearing outer ring fore shaft height, this utility model uses position adjusting mechanism, and position is adjusted
Lifting handle in whole mechanism is arranged on index dial, but does not rotate with index dial, after rotating lifting handle, can be quick
The distance between adjustment measuring claw and measured bearing outer ring, so that measuring claw is rapidly introduced into or exit measured bearing outer ring.
5th, this measurement apparatus is the purely mechanical structure not needing any power supply, source of the gas, by special measuring claw, rotation
Plate, index dial and lifting handle etc. can be stablized, reliably measure outer ring fore shaft height, reduces measurement error, especially suitable
It is less than the detection of the miniature bearing outer ring fore shaft height of 5mm for outer ring outside dimension.
Brief description
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the schematic internal view of moving carriage and base in Fig. 1；
Fig. 3 is the schematic diagram of bearing in Fig. 1；
Fig. 4 is the right view of Fig. 1；
Fig. 5 is the interior views of index dial in Fig. 4；
Fig. 6 is the connection diagram of index dial and tailgate in Fig. 5；
Fig. 7 is the top view of Fig. 5；
Fig. 8 is the connection diagram of torsion spring table and measuring claw.
Reference：1st, torsion spring table, 2, base, 3, column；4th, tailgate, 40, boss II, 41, screw, 42, inverted U fastening
Block；5th, trip bolt；6th, index dial, 60, boss I, 61, rivet, 62, resilience washer, 63, nut；7th, measuring claw, 8, rotate
Plate, 9, rotating shaft, 10, eccentric cam, 11, lifting handle, 12, installing hole, 13, bearing pin, 14, through hole, 15, spring, 16, gear shaft,
17th, moving carriage, 18, bearing, 19, baffle plate, 20, tooth bar, 21, gear, 22, moving handle, 23, slide block, 24, chute, 25, lock
Tight handle；26th, positioning sleeve, 260, boss III, 261, boss IV；27th, clamp nut, 28, measurement axis, 29, stop nut, 30,
Measured bearing outer ring.
Specific embodiment
With reference to specific embodiment to a kind of method of measurement miniature bearing outer ring fore shaft height of the present utility model and
Its device is described further, so that those skilled in the art can be better understood from this utility model and can be practiced,
But illustrated embodiment is not as to restriction of the present utility model.
The measurement apparatus of miniature bearing outer ring fore shaft height, as shown in Figure 1 and Figure 4, including torsion spring table 1, base 2 and hang down
Directly it is fixed on the column 3 on base 2, base 2 is provided with for fixing measured bearing outer ring and being capable of the moving machine of alternating translational
Structure, the path for translation of travel mechanism and column 3 perpendicular it is characterised in that：Tailgate 4, tailgate 4 are arranged with described column 3
Outer peripheral face be provided with trip bolt 5 for being fastened on column 3, tailgate 4 is provided with the index dial 6 being vertically arranged；Institute
The torsion spring table 1 stated is arranged on index dial 6 by position adjusting mechanism, and the measurement bar of torsion spring table 1 is provided with for measuring quilt
Survey the measuring claw 7 of the fore shaft height of bearing outer ring, by trip bolt 5 adjust fixed position on column 3 for the index dial 6 and
By adjusting index dial 6 in the rotational angle of vertical direction, shape between measuring claw 7 and measured bearing outer ring is made to form an angle,
Adjusting torsion spring table 1 by position adjusting mechanism drives measuring claw 7 to rotate, and enables measuring claw 7 to enter the ditch of measured bearing outer ring
Measure in road.Wherein, column 3 is also arranged with the stop nut 29 being connected with its screw thread, stop nut 29 is located at
The lower section of tailgate 4；As shown in figure 8, the afterbody of torsion spring table 1 comes with screw thread, the measurement bar of torsion spring table 1 extends and is connected with measurement
Axle 28, described measuring claw 7 is threaded connection the end of measurement axis 28, and measuring claw 7 is vertically arranged with measurement axis 28,
Wherein, as shown in Fig. 4, Fig. 5 and Fig. 7, position adjusting mechanism includes rotor plate 8, rotating shaft 9 and is located at rotor plate 8
Interior eccentric cam 10, rotating shaft 9 is fixed on index dial 6, and the central axis of rotating shaft 9 is mutually vertical with the central axis of column 3
Directly, one end of rotor plate 8 is hinged in rotating shaft 9, and the other end of rotor plate 8 is provided with the installing hole 12 for fixing torsion spring table 1, institute
It is equiped with lifting handle 11, by rotating lifting handle 11, rotor plate 8 is hinged with rotating shaft 9 along it on the eccentric cam 10 stated
Position rotates, and index dial 6 is provided with the position-limit mechanism being defined for the extreme position that rotor plate 8 is rotated, position restrainer
Structure includes the bearing pin 13 being fixed on index dial 6, and the central axis of bearing pin 13 is arranged with the centerline axis parallel of rotating shaft 9, described
Bearing pin 13 be located at the lower section of rotor plate 8, and the side of rotor plate 8 is stretched out in the end of bearing pin 13, so that bearing pin 13 is limited and turns
The rotation of dynamic plate 8；It is additionally provided with through hole 14 in described rotor plate 8, in this through hole 14, is provided with spring 15, the lower end of spring 15 is stretched out
Through hole 14 and being connected with bearing pin 13, the upper end of spring 15 is provided with the gear shaft 16 being fastened on through hole 14, and the length of gear shaft 16 is more than
The diameter of through hole 14, by gear shaft 16 and spring 15 by rotor plate 8 toward drop-down.
As shown in figure 5, being fixed on tailgate 4 centrally through rivet 61 of index dial 6, index dial 6 and tailgate 4 are activity riveting
Connect, the rivet 61 in index dial 6 outside is arranged with resilience washer 62 and nut 63, enable index dial 6 to be the center of circle around rivet 61
Rotate；The side fitting on index dial 6 and on tailgate 4 is respectively equipped with boss I 60 and boss II 40, the scale on index dial 6
On the lateral surface of boss I 60.As shown in fig. 6, be connected with boss I 60 and boss II 40 is upper on tailgate 4 by screw 41
End face is fastened on inverted U fastening block 42 together, rotates lifting handle 11, and rotor plate 8 can quickly move up and down, loosening screw
41, can be with rotation-indexing table 6, now index dial 6 and tailgate 4 can relatively rotate, and lifting handle 11 is with 6 turns of index dial
Dynamic.
As shown in Figure 1, Figure 2, Figure 4 shows, travel mechanism includes moving carriage 17 and the bearing 18 being located on moving carriage 17, moves
The gear 21 being provided with tooth bar 20 in dynamic planker 17 and engaging setting with tooth bar 20, described tooth bar 20 is in " ┴ " type with column 3
Structure, the bottom of tooth bar 20 is fixed on base 2, and the center of gear 21 is connected with moving handle 22, by rotating moving handle
22 realize tooth bar 20 drives moving carriage 17 to translate；Described measured bearing outer ring is fixed on the top of bearing 18, bearing 18
Bottom is provided with slide block 23, and the upper surface of moving carriage 17 is provided with the chute 24 with slide block 23 sliding connection, on bearing 18 also
It is provided with the set lever 25 threadeded one end with slide block 23, by connecting or separating set lever 25 and slide block 23, Ke Yishi
Existing bearing 18 fixation of position and adjustment on moving carriage 17, wherein, the motion side of the bearing of trend of chute 24 and tooth bar 20
To consistent.In actual applications, moving carriage 17 can also can be driven to translate on base 2 using worm-and-wheel gear etc.
Mechanism, all can replace pinion and rack of the present utility model.
As shown in figure 3, the top of bearing 18 is provided with positioning sleeve 26 and clamp nut 27, one end of positioning sleeve 26 is provided with card and sets
Boss III 260 on bearing 18, clamp nut 27 is threadedly attached in the outside of positioning sleeve 26 other end, in positioning sleeve 26
It is provided with the groove for accommodating measured bearing outer ring, and be provided with positioning sleeve 26 for positioning to measured bearing outer ring side
Boss IV 261, another opposite flank of measured bearing outer ring and the inwall of clamp nut 27 offset, and the top of bearing 18 is provided with
Baffle plate 19 for positioning boss III 260.Due to being fixed using positioning sleeve 26 and clamp nut 27, with regard to bearing itself,
Its locating surface substantially expands, so being directly placed against on bearing 18, handss slight amount during measurement, or
Practical Magnet connects.
The measuring method of miniature bearing outer ring of the present utility model fore shaft height is：Measuring claw 7 is arranged on torsion spring table 1
In measurement bar, then torsion spring table 1 is arranged on index dial 6, and measured bearing outer ring is arranged in travel mechanism, by adjusting
Whole trip bolt 5, adjustment measuring claw 7 makes it close with measured bearing outer ring；Adjustment index dial 6, make whole measuring claw 7 with tested
Have a certain degree between bearing outer ring；Adjustment travel mechanism is so as to move towards the direction of torsion spring table 1, adjustment position adjusts
Mechanism, makes measuring claw 7 move down and enters inside the raceway groove of measured bearing outer ring, now continues adjustment travel mechanism, torsion spring
The difference returned twice between table above table 1 is the fore shaft height of measured bearing outer ring；Then reversely adjustment position adjusts machine
Structure, makes measuring claw 7 away from measured bearing outer ring, adjusts travel mechanism so as to away from torsion spring table 1, adjust measured bearing outer ring
Position, repeats aforementioned operation repeatedly, the fore shaft height averaged as measured bearing outer ring.This utility model can also measure
The size of miniature bearing outer ring is 4mm, and outer ring internal diameter size only has the bearing ring of 3.2mm.
The concretely comprising the following steps of measuring method：1st, by measuring claw 7 by being threadably mounted in measurement axis 28, measurement axis 28 are passed through
It is threadably mounted on torsion spring table 1, then torsion spring table 1 is clamped on the index dial 6 of eccentric platform；
2nd, measured bearing outer ring 30 is arranged in positioning sleeve 26, measured bearing outer ring 30 faces outwardly with the one of slope, so
With clamp nut 27, measured bearing outer ring 30 is compressed afterwards；
3rd, adjust set lever 25, make bearing 18 near measuring claw 7, loosening stop nut 29 and trip bolt 5, adjust
Measuring claw 7 makes it close with measured bearing outer ring 30, then fixes stop nut 29 and trip bolt 5；
4th, adjust index dial 6, make to have a certain degree between whole measuring claw 7 and measured bearing outer ring 30, and ensure to turn
After dynamic lifting handle 11, measuring claw 7 is contacted with the raceway groove of measured bearing outer ring 30；
5th, rotate moving handle 22, so that bearing 18 is moved towards the direction of torsion spring table 6, rotate lifting handle 11, make measurement
Pawl 7 moves down and enters inside the raceway groove of measured bearing outer ring 30, is now rotated further moving handle 22, above torsion spring table 1
The difference returned twice between table be measured bearing outer ring 30 fore shaft height；
6th, rotate backward lifting handle 11, make measuring claw 7 be rapidly directed away from measured bearing outer ring 30, rotate moving handle 22,
Make bearing 18 away from torsion spring table 1, take out the measured bearing outer ring 30 being contained in positioning sleeve 26, repeat 2 ~ 5 times, you can start another
The detection of the fore shaft height of individual lasso.
Claims (9)
1. the measurement apparatus of miniature bearing outer ring fore shaft height, including torsion spring table（1）, base（2）And it is vertically fixed on base
（2）On column（3）, base（2）It is provided with for fixing measured bearing outer ring and being capable of the travel mechanism of alternating translational, mobile
The path for translation of mechanism and column（3）Perpendicular it is characterised in that：Described column（3）On be arranged with tailgate（4）, tailgate（4）
Outer peripheral face be provided with for being fastened on column（3）On trip bolt（5）, tailgate（4）On the indexing being vertically arranged is installed
Disk（6）；Described torsion spring table（1）Index dial is arranged on by position adjusting mechanism（6）On, torsion spring table（1）Measurement bar on pacify
Measuring claw equipped with the fore shaft height for measuring measured bearing outer ring（7）, by trip bolt（5）Adjustment index dial（6）?
Column（3）On fixed position and by adjust index dial（6）In the rotational angle of vertical direction, make measuring claw（7）With quilt
Survey shape between bearing outer ring to form an angle, torsion spring table is adjusted by position adjusting mechanism（1）Drive measuring claw（7）Rotate, make
Measuring claw（7）Measure in the raceway groove that measured bearing outer ring can be entered.
2. miniature bearing outer ring according to claim 1 fore shaft height measurement apparatus it is characterised in that：Described position
Guiding mechanism includes rotor plate（8）, rotating shaft（9）And it is located at rotor plate（8）Interior eccentric cam（10）, rotating shaft（9）It is fixed on
Index dial（6）On, and rotating shaft（9）Central axis and column（3）Central axis be mutually perpendicular to, rotor plate（8）One end hinge
It is connected on rotating shaft（9）On, rotor plate（8）The other end be provided with for fixing torsion spring table（1）Installing hole（12）, described bias is convex
Wheel（10）On be equiped with lifting handle（11）, by rotating lifting handle（11）, rotor plate（8）Along itself and rotating shaft（9）Hinged
Position rotates, and index dial（6）It is provided with for rotor plate（8）The position-limit mechanism that the extreme position of rotation is defined.
3. miniature bearing outer ring according to claim 2 fore shaft height measurement apparatus it is characterised in that：Described is spacing
Mechanism includes being fixed on index dial（6）On bearing pin（13）, bearing pin（13）Central axis and rotating shaft（9）Centerline axis parallel
Setting, described bearing pin（13）It is located at rotor plate（8）Lower section, and bearing pin（13）End stretch out rotor plate（8）Side, make
Bearing pin（13）Rotor plate can be limited（8）Rotation；Described rotor plate（8）Inside it is additionally provided with through hole（14）, this through hole（14）Interior
It is provided with spring（15）, spring（15）Lower end stretch out through hole（14）And and bearing pin（13）Connect, spring（15）Upper end be provided with card
It is located at through hole（14）On gear shaft（16）, gear shaft（16）Length be more than through hole（14）Diameter.
4. miniature bearing outer ring according to claim 1 fore shaft height measurement apparatus it is characterised in that：Index dial（6）
Centrally through rivet（61）It is fixed on tailgate（4）On, index dial（6）The rivet in outside（61）On be arranged with resilience washer（62）
And nut（63）, make index dial（6）Can be around rivet（61）Rotate for the center of circle；Index dial（6）Go up and tailgate（4）On fit
Side is respectively equipped with boss I（60）With boss II（40）, tailgate（4）Above pass through screw（41）It is connected with boss I（60）With convex
Platform II（40）Upper surface be fastened on inverted U fastening block together（42）.
5. miniature bearing outer ring according to claim 1 fore shaft height measurement apparatus it is characterised in that：Described movement
Mechanism includes moving carriage（17）Be located at moving carriage（17）On bearing（18）, moving carriage（17）Inside it is provided with tooth bar（20）
And and tooth bar（20）The gear of engagement setting（21）, described tooth bar（20）With column（3）It is in " ┴ " type structure, tooth bar（20）
Bottom be fixed on base（2）On, gear（21）Center be connected with moving handle（22）, by rotating moving handle（22）Real
Existing tooth bar（20）Drive moving carriage（17）Translation；Described measured bearing outer ring is fixed on bearing（18）Top, bearing
（18）Bottom be provided with slide block（23）, moving carriage（17）Upper surface be provided with and slide block（23）The chute of sliding connection
（24）, bearing（18）On be additionally provided with one end and slide block（23）Threaded set lever（25）, locked by connecting or separating
Handle（25）With slide block（23）, it is possible to achieve bearing（18）In moving carriage（17）The fixation of upper position and adjustment, wherein, chute
（24）Bearing of trend and tooth bar（20）The direction of motion consistent.
6. miniature bearing outer ring according to claim 5 fore shaft height measurement apparatus it is characterised in that：Bearing（18）'s
Top is provided with positioning sleeve（26）And clamp nut（27）, positioning sleeve（26）One end be provided with and be fastened on bearing（18）On boss III
（260）, clamp nut（27）It is threadedly attached in positioning sleeve（26）The outside of the other end, positioning sleeve（26）Inside it is provided with for holding
Receive the groove of measured bearing outer ring, and positioning sleeve（26）Inside it is provided with the boss IV for being positioned to measured bearing outer ring side
（261）, another opposite flank of measured bearing outer ring and clamp nut（27）Inwall offset, bearing（18）Top be provided with use
In positioning boss III（260）Baffle plate（19）.
7. miniature bearing outer ring according to claim 1 fore shaft height measurement apparatus it is characterised in that：Described torsion spring
Table（1）Measurement bar on extend be connected with measurement axis（28）, described measuring claw（7）It is threaded connection measurement axis（28）End
End, and measuring claw（7）With measurement axis（28）It is vertically arranged.
8. miniature bearing outer ring according to claim 1 fore shaft height measurement apparatus it is characterised in that：Described column
（3）On be also arranged with the stop nut being connected with its screw thread（29）, stop nut（29）Positioned at tailgate（4）Lower section.
9. miniature bearing outer ring according to claim 1 fore shaft height measurement apparatus it is characterised in that：Measuring claw（7）
Maximum outside diameter 0.2mm less than the minimum diameter of measured bearing outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620848472.7U CN205981016U (en) | 2016-08-08 | 2016-08-08 | Measurement device for miniature bearing outer lane fore shaft height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620848472.7U CN205981016U (en) | 2016-08-08 | 2016-08-08 | Measurement device for miniature bearing outer lane fore shaft height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981016U true CN205981016U (en) | 2017-02-22 |
Family
ID=58030202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620848472.7U Expired - Fee Related CN205981016U (en) | 2016-08-08 | 2016-08-08 | Measurement device for miniature bearing outer lane fore shaft height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981016U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017266A (en) * | 2016-08-08 | 2016-10-12 | 洛阳轴研科技股份有限公司 | Miniature bearing outer ring locking notch height measuring device and measuring method |
| CN112284731A (en) * | 2020-10-31 | 2021-01-29 | 新昌县羽林街道百吉机械厂 | Quality detection device of bearing outer race high accuracy |
-
2016
- 2016-08-08 CN CN201620848472.7U patent/CN205981016U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017266A (en) * | 2016-08-08 | 2016-10-12 | 洛阳轴研科技股份有限公司 | Miniature bearing outer ring locking notch height measuring device and measuring method |
| CN106017266B (en) * | 2016-08-08 | 2019-03-12 | 洛阳轴承研究所有限公司 | The measuring device and its measurement method of miniature bearing outer ring fore shaft height |
| CN112284731A (en) * | 2020-10-31 | 2021-01-29 | 新昌县羽林街道百吉机械厂 | Quality detection device of bearing outer race high accuracy |
| CN112284731B (en) * | 2020-10-31 | 2023-11-24 | 新昌县羽林街道百吉机械厂 | High-precision quality detection device for bearing outer ring |
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