CN206177173U - Measuring adjustable type bearing of tapered roller bearing axial error - Google Patents
Measuring adjustable type bearing of tapered roller bearing axial error Download PDFInfo
- Publication number
- CN206177173U CN206177173U CN201621186577.7U CN201621186577U CN206177173U CN 206177173 U CN206177173 U CN 206177173U CN 201621186577 U CN201621186577 U CN 201621186577U CN 206177173 U CN206177173 U CN 206177173U
- Authority
- CN
- China
- Prior art keywords
- bearing
- screw mandrel
- operating board
- axial error
- lead screw
- Prior art date
- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a measuring adjustable type bearing of tapered roller bearing axial error. Including the operation panel, the middle part of operation panel is equipped with vertical accommodate the lead screw of perpendicular to operation panel, and vertical accommodate the lead screw's bottom swing joint is connected with the internal thread cover on vertical accommodate the lead screw on the operation panel, use vertical accommodate the lead screw to offer 3 recesses as the starting point on the operation panel, the contained angle between the adjacent recess is 120, is equipped with 1 supporting column in the recess respectively, and the supporting column in every recess is unanimous apart from the distance of lead screw, the recess is worn out to vertical the making progress of supporting column to ball is equipped with on the top, and with through connecting rod swing joint between the internal thread cover. The utility model discloses can guarantee inner circle pivoted alignment, the measuring result degree of accuracy is high, and the bearing inner race who just can be used to multiple different diameters takes blocking edge's axial error measurement.
Description
Technical field
This utility model is related to a kind of measuring equipment of taper roll bearing axial error, particularly a kind of taper roller
The adjustable type fulcrum bearing of bearing axial direction error measure.
Background technology
Taper roll bearing axial error measuring instrument is mainly used for the axial direction of the big flange of inner ring of taper roll bearing by mistake
Poor measurement, because inner ring large-flange form error can make bearing operationally produce axial runout, so inner ring large-flange
Shape directly affects rotation motility, the job stability of bearing and the service life of roller, therefore, the interior table of inner ring large-flange
Whether face is uniformly the important indicator for directly affecting bearing quality with the thickness of inner ring basal plane, therefore in taper roll bearing in input
Using being front necessary to detect this index.
At present now, the bearing error for measuring the inner ring large-flange of taper roll bearing is to place inner ring by the way of
On the table, the detection head of detecting instrument is pressed on the basal plane of large-flange, then manual rotary inner ring, by reading detection
Numerical value on instrument is obtaining the axial error of inner ring large-flange.But there is many defects in this detection mode, specific as follows：
The axiality of card inner ring is relatively difficult to ensure during manual rotary inner ring, but only on the basal plane of inner ring large-flange
Error between the height of each point on same circumference could truly reflect the axial error of inner ring large-flange, so being as a result this
The accuracy for planting detection mode is relatively low.
The content of the invention
The purpose of this utility model is, there is provided a kind of measuring adjustable type supporting of taper roll bearing axial error
Seat.This utility model can ensure the alignment that inner ring is rotated, and measurement result accuracy is high, and can be used for the axle of various different-diameters
Hold the axial error measurement on inner ring partner side.
The technical solution of the utility model：A kind of measuring adjustable type fulcrum bearing of taper roll bearing axial error, bag
Operating board is included, the longitudinally adjust screw mandrel perpendicular to operating board, the bottom activity of longitudinally adjust screw mandrel have been provided with the middle part of operating board
It is connected on operating board, on longitudinally adjust screw mandrel inner screw sheath is connected with；With longitudinally adjust screw mandrel as starting point on the operating board
3 grooves are offered, the angle between adjacent grooves is 120 °, 1 stud, the stud in each groove are respectively equipped with groove
Distance away from longitudinally adjust screw mandrel is consistent, and the stud passes straight up groove, and is provided with ball on top, and interior with described
Through connecting rod is flexibly connected between thread bush.
The measuring adjustable type fulcrum bearing of aforesaid taper roll bearing axial error, the bottom of the inner screw sheath is provided with
2 gag lever posts, one end of gag lever post is straight down through the bottom of operating board.
The measuring adjustable type fulcrum bearing of aforesaid taper roll bearing axial error, the top of the longitudinally adjust screw mandrel
It is provided with manual rotation handle.
The beneficial effects of the utility model：
1st, this utility model opens up 3 grooves being equally spaced by the same starting point on operating board to surrounding, and
1 stud is equidistantly respectively set in groove, 3 studs are located on same circle, bearing is placed on the top of stud, 3 supports during measurement
Then post dispensing support is pressed in the measurement head of measuring device on the top base of the big flange of bearing inner race at 3 points of bearing bottom,
Rolling bearing can carry out error measure, and in measurement process, bearing remained at and rotated on bearing filler ring, it is ensured that rotation
Alignment, improves the accuracy of measurement result.
2nd, this utility model arranges a longitudinally adjust screw mandrel by the starting point in groove, and spiral shell in arranging on screw mandrel
Stricture of vagina set, inner screw sheath is flexibly connected by connecting rod with stud, and the height of inner screw sheath is adjusted by rotating longitudinally adjust screw mandrel, interior
Thread bush, so as to adjust the radius of circle that 3 studs are located, can be realized by the spacing between lever regulated stud and screw mandrel
The purpose of the inner ring rib axial error of the bearing of various different-diameters is measured on same testing equipment, is reduced and is tested into
This input.
3rd, this utility model in the bottom of inner screw sheath by arranging gag lever post, and gag lever post is passed through straight down operation
Platform, when longitudinally adjust screw mandrel is rotated, it is to avoid inner screw sheath causes this section or damage to connecting rod with rotating therewith, improves this
The reliability of utility model and extend service life.
Description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is perspective view of the present utility model.
Description of reference numerals：1- operating board, 2- longitudinally adjust screw mandrels, 3- inner screw sheaths, 4- grooves, 5- studs, 6- balls,
7- connecting rods, 8- manual rotation handles, 9- gag lever posts.
Specific embodiment
This utility model is further described with reference to the accompanying drawings and examples, but is not intended as to this utility model
The foundation of restriction.
Embodiment of the present utility model：A kind of measuring adjustable type fulcrum bearing of taper roll bearing axial error, it is such as attached
Shown in Fig. 1-2, operating board 1 is included, the middle part of operating board 1 is provided with the longitudinally adjust screw mandrel 2 perpendicular to operating board 1, and longitudinal direction is adjusted
The bottom of section screw mandrel 2 is movably connected on operating board 1, and inner screw sheath 3 is connected with longitudinally adjust screw mandrel 2；On the operating board 1
3 grooves 4 are offered by starting point of longitudinally adjust screw mandrel 2, the angle between adjacent grooves 4 is 120 °, be respectively equipped with groove 4
1 stud 5, distance of the stud 5 in each groove 4 away from longitudinally adjust screw mandrel 2 is consistent, and the stud 5 passes straight up recessed
Groove 4, and ball 6 is provided with top, and through connecting rod 7 is flexibly connected between the inner screw sheath 3.
The bottom of the inner screw sheath 3 is provided with 2 gag lever posts 9, and one end of gag lever post 9 is straight down through operating board 1
Bottom.
The top of the longitudinally adjust screw mandrel 2 is provided with manual rotation handle 8.
Operation principle：During measurement, according to the size of bearing diameter to be measured, longitudinally adjust screw mandrel 2 is rotated, now, longitudinal direction is adjusted
Inner screw sheath 3 on section screw mandrel 2 is moved up or down, and is drawn by connecting rod 7 or promoted stud 5 to move in groove 4, is adjusted
Distance of the stud 5 away from longitudinally adjust screw mandrel 2, distance adjustment is placed on bearing on stud 5, cleverly using taper roller after finishing
Grinding undercut on bearing inner race, is supported on bearing inner race on stud 5 by ball 6, so as to position to bearing, then will
On the top base of bearing inner race flange, rolling bearing is obtained the measurement head malleation of measuring device by reading the data on measuring device
Go out the axial error of bearing inner race flange.
Claims (3)
1. the measuring adjustable type fulcrum bearing of a kind of taper roll bearing axial error, it is characterised in that：Include operating board
（1）, operating board（1）Middle part be provided with perpendicular to operating board（1）Longitudinally adjust screw mandrel（2）, longitudinally adjust screw mandrel（2）Bottom
It is movably connected in operating board（1）On, longitudinally adjust screw mandrel（2）On be connected with inner screw sheath（3）；The operating board（1）On with vertical
To regulation screw mandrel（2）3 grooves are offered for starting point（4）, adjacent grooves（4）Between angle be 120 °, groove（4）Interior difference
It is provided with 1 stud（5）, each groove（4）Interior stud（5）Away from longitudinally adjust screw mandrel（2）Distance it is consistent, the stud（5）
Groove is passed straight up（4）, and it is provided with ball on top（6）, and with the inner screw sheath（3）Between through connecting rod（7）Activity
Connection.
2. the measuring adjustable type fulcrum bearing of taper roll bearing axial error according to claim 1, it is characterised in that：
The inner screw sheath（3）Bottom be provided with 2 gag lever posts（9）, gag lever post（9）One end straight down pass through operating board（1）'s
Bottom.
3. the measuring adjustable type fulcrum bearing of taper roll bearing axial error according to claim 1, it is characterised in that：
The longitudinally adjust screw mandrel（2）Top be provided with manual rotation handle（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621186577.7U CN206177173U (en) | 2016-11-04 | 2016-11-04 | Measuring adjustable type bearing of tapered roller bearing axial error |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621186577.7U CN206177173U (en) | 2016-11-04 | 2016-11-04 | Measuring adjustable type bearing of tapered roller bearing axial error |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206177173U true CN206177173U (en) | 2017-05-17 |
Family
ID=58681796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621186577.7U Expired - Fee Related CN206177173U (en) | 2016-11-04 | 2016-11-04 | Measuring adjustable type bearing of tapered roller bearing axial error |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206177173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020128A (en) * | 2016-11-04 | 2018-05-11 | 贵州旭日特种轴承有限公司 | A kind of measuring adjustable type fulcrum bearing of taper roll bearing axial error |
-
2016
- 2016-11-04 CN CN201621186577.7U patent/CN206177173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020128A (en) * | 2016-11-04 | 2018-05-11 | 贵州旭日特种轴承有限公司 | A kind of measuring adjustable type fulcrum bearing of taper roll bearing axial error |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20211104 |