CN207407760U - For tapered roller bearing internal ring oil duct dimensional accuracy measuring device - Google Patents
For tapered roller bearing internal ring oil duct dimensional accuracy measuring device Download PDFInfo
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- CN207407760U CN207407760U CN201720961241.1U CN201720961241U CN207407760U CN 207407760 U CN207407760 U CN 207407760U CN 201720961241 U CN201720961241 U CN 201720961241U CN 207407760 U CN207407760 U CN 207407760U
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- scale
- measuring scale
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- oil duct
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
For tapered roller bearing internal ring oil duct dimensional accuracy measuring device, including bearing, interior sliding sleeve and slide；Oil duct is offered on the bearing outer wall；The inner wall bottom left surface of the oil duct under measuring state is in contact with the left surface of the first measuring scale；An angle measuring scale is slidably connected between first measuring scale and the first auxiliary scale, and the right side of angle measuring scale measuring state lower angle measuring scale is in contact with the outer wall of bearing；Slide is offered inside the first measuring scale rear end face, and the slide internal slide opened up inside the first measuring scale rear end face is connected with the 3rd measuring scale；Slide is equally offered inside the rear end face of 3rd measuring scale, and the second auxiliary scale is slidably connected in the slide opened up inside the rear end face of the 3rd measuring scale.Measuring device designed by the utility model, measurement is more accurate, and the bearing oil duct measurement for being applicable to different size uses, and can more meet use demand of the people when measuring bearing oil duct.
Description
Technical field
The utility model is related to bearing oil ducts to measure appliance technology, more particularly, to tapered roller bearing internal ring oil
Ditch dimensional accuracy measuring device.
Background technology
Often there is raceway and falls side phenomenon, inverted sequence processing pair in the self-aligning roller bearing inner ring large-flange oil duct of mill processing at present
Production affects, and technique carried out multiple change and debugging, was all not reaching to optimum efficiency, so needing one kind
Simple measurer that can be general can be good at controlling oil duct position and size, make self-aligning roller bearing inner ring large-flange oil duct
Repair rate is down to zero, has saved processing cost well.
Such as application number：A kind of 201220268096.6 self-aligning thrust roller bearing inner ring large-flange oil duct of application number measures
Ruler is made of board foot, backup plate, push plate and perpendicular ruler；It is characterized in that the board foot is rectangle, slip is machined with thereon
Slot and two bolts hole；Graduation mark is machined in the lower part of sliding groove；Sliding groove is machined on perpendicular ruler, is processed in sliding groove one side
There is graduation mark；Push plate is inverted L shape, and there are two bolts hole for end processing on it；Backup plate is welded on board foot, and push plate is loaded on by bolt
On board foot, and moved left and right under the /V of bolt and backup plate in the sliding groove of board foot；Perpendicular ruler is loaded on by bolt on board foot,
And it is moved up and down under the /V of bolt and backup plate；
Already fixation can not be changed the overall dimensions of measuring device each of which ruler tool designed by the utility model, therefore
Measuring device designed by the utility model can only measure a kind of bearing oil duct of specification, and because measuring scale tool
Overall dimensions fixation can not change, and such as cross bearing oil duct size and error occur, which also can not be accurate
Measured place size.
Then, inventor in view of this, adhere to that the relevant industries for many years enrich design and develop and the experience of actual fabrication,
Improvement is studied for existing structure and missing, provides and measures dress for tapered roller bearing internal ring oil duct dimensional accuracy
It puts, to achieve the purpose that with more more practical value.
Utility model content
The purpose of this utility model is to provide for tapered roller bearing internal ring oil duct dimensional accuracy measuring device, with solution
The existing device for bearing inner race oil duct dimensional measurement certainly mentioned above in the background art can not meet plurality of specifications
The problem of measurement of bearing inner race oil duct uses.
The utility model is used for the purpose and effect of tapered roller bearing internal ring oil duct dimensional accuracy measuring device, by following
Particular technique means are reached：
For tapered roller bearing internal ring oil duct dimensional accuracy measuring device, wherein, this is used for tapered roller bearing internal ring
Oil duct dimensional accuracy measuring device includes：
Bearing, oil duct, the first measuring scale, the first auxiliary scale, the second measuring scale, angle measuring scale, the 3rd measuring scale, second
Auxiliary scale, locking nut, screw rod, bar shaped sliding eye, sliding bar, outer sliding sleeve, interior sliding sleeve and slide；
Oil duct is offered on the bearing outer wall；The inner wall bottom left surface and the first measuring scale of oil duct under measuring state
Left surface be in contact；The right side side of first measuring scale is by two groups by sliding bar, outer sliding sleeve and interior sliding sleeve
It collectively constitutes telescopic device and is connected with the first auxiliary scale in parallel；The left and right ends outer wall of the sliding bar respectively set to having one
A interior sliding sleeve, and respectively extremely there are one outer sliding sleeves for set for two interior sliding sleeve outer walls；Described two outer sliding sleeves
It is respectively and fixedly installed to the left surface inner wall of the first measuring scale right flank inner wall and the first auxiliary scale；It is described under measuring state
The bottom right side edge line of the bottom right side edge line of one auxiliary scale and the inner wall of oil duct coincides；Above first auxiliary scale
Front end face on be connected with a screw rod, second that integral structure is provided on the front end face above first measuring scale is surveyed
Gage, and offer bar shaped sliding eye above the second measuring scale；The spiral shell connected on front end face above first auxiliary scale
The bar shaped sliding eye that bar can be opened up along above the second measuring scale slides；Locking nut is threaded on the screw rod, and is locked
The first auxiliary scale is in stationary state when tight nut bottom face is in contact with the front end face of the second measuring scale；First measuring scale
And first slidably connect an angle measuring scale, and the right side of angle measuring scale measuring state lower angle measuring scale between auxiliary scale
End face is in contact with the outer wall of bearing；Slide, and the first measuring scale rear end face are offered inside the first measuring scale rear end face
The slide internal slide that inside is opened up is connected with the 3rd measuring scale；It is equally offered inside the rear end face of 3rd measuring scale
Slide, and slidably connect the second auxiliary scale in the slide opened up inside the rear end face of the 3rd measuring scale.
Further, the first auxiliary scale bottom right side edge line is the axial line of angle measuring scale.
Further, the angle measuring scale is can camber line slidable adjustment device.
Further, first auxiliary scale, the 3rd measuring scale, the second auxiliary scale be can linear slide regulating device.
Further, first measuring scale, the second measuring scale, angle measuring scale, carve on the 3rd measuring scale outer wall
There is scale.
With existing structure in comparison, the utility model has the following advantages that：
1. the utility model, can be by institute on the right side of the first measuring scale when being measured to bearing oil duct section inner wall bottom face
First auxiliary scale of connection slides through the scale on the second measuring scale of observation, then can accurately measure out bearing oil duct section inner wall
The size of bottom face, because the first auxiliary scale can carry out slidable adjustment, therefore the utility model is applicable to the bearing oil of plurality of specifications
Ditch section inner wall bottom planar survey uses.
2. the setting of the utility model angle measuring scale, can be when measuring bearing oil duct, can camber line slip angle
Measuring scale, the right side of angle measuring scale measuring state lower angle measuring scale are in contact with the outer wall of bearing, can pass through viewing angle
The scale on measuring scale is spent, can accurately measure out the taper of the bearing inner race outer wall.
3. the measuring device designed by the utility model, more convenient to use, measurement is more accurate, is applicable to different rule
The bearing oil duct measurement of lattice uses, and can more meet use demand of the people when measuring bearing oil duct.
Description of the drawings
Fig. 1 is partial enlargement structural representation under the utility model measuring state；
Fig. 2 is the first measuring scale and the first auxiliary scale internal sectional structure schematic diagram under the utility model measuring state；
Fig. 3 is partial enlargement structural representation in the utility model Fig. 2；
Fig. 4 is that rear side axis regards structure diagram under the utility model measuring state.
In figure：1st, bearing, 2, oil duct, the 3, first measuring scale, the 4, first auxiliary scale, the 5, second measuring scale, 6, angular surveying
Ruler, the 7, the 3rd measuring scale, the 8, second auxiliary scale, 9, locking nut, 10, screw rod, 11, bar shaped sliding eye, 12, sliding bar, 13, outer
Sliding sleeve, 14, interior sliding sleeve, 15, slide.
Specific embodiment
In the following, will be explained in the embodiment of the utility model, the example is shown in the accompanying drawings and the description below.It although will
The utility model is described with reference to exemplary embodiment, it is to be understood that the description does not really want the utility model to be limited to this to show
The embodiment of example property.On the contrary, the utility model will not only cover the exemplary embodiment, but also cover various replacements,
Change, equivalent and other embodiment, can be included in the spirit and model of the utility model as defined in the appended claims
In enclosing.
Referring to Fig. 1 to attached drawing 4, for tapered roller bearing internal ring oil duct dimensional accuracy measuring device, include：
Bearing 1, oil duct 2, the first measuring scale 3, the first auxiliary scale 4, the second measuring scale 5, angle measuring scale the 6, the 3rd measure
Ruler 7, the second auxiliary scale 8, locking nut 9, screw rod 10, bar shaped sliding eye 11, sliding bar 12, outer sliding sleeve 13, interior sliding sleeve
Cylinder 14 and slide 15；
Oil duct 2 is offered on 1 outer wall of bearing；The inner wall bottom left surface of oil duct 2 and the first measuring scale 3 under measuring state
Left surface be in contact；The right side side of first measuring scale 3 is by two groups by sliding bar 12, outer sliding sleeve 13 and interior sliding sleeve
14, which collectively constitute telescopic device, is connected with the first auxiliary scale 4 in parallel；The left and right ends outer wall of sliding bar 12 respectively set to having
One interior sliding sleeve 14, and respectively extremely there are one outer sliding sleeves 13 for set for two interior 14 outer walls of sliding sleeve；It is slided outside this two
Sleeve 13 is respectively and fixedly installed to the left surface inner wall of 3 right flank inner wall of the first measuring scale and the first auxiliary scale 4；In measuring state
The bottom right side edge line and the bottom right side edge line of the inner wall of oil duct 2 of lower first auxiliary scale 4 coincide；First auxiliary scale 4
It is connected with a screw rod 10 on the front end face of top, the of integral structure is provided on the front end face of 3 top of the first measuring scale
Two measuring scales 5, and 5 top of the second measuring scale offers bar shaped sliding eye 11；Connect on the front end face of first auxiliary scale, 4 top
The bar shaped sliding eye 11 that the screw rod 10 connect can be opened up along 5 top of the second measuring scale slides；Locking is threaded on screw rod 10
Nut 9, and the first auxiliary scale 4 is in stationary state when 9 bottom face of locking nut is in contact with the front end face of the second measuring scale 5；
An angle measuring scale 6, and 6 measuring state of angle measuring scale are slidably connected between first measuring scale 3 and the first auxiliary scale 4
The right side of lower angle measuring scale 6 is in contact with the outer wall of bearing 1；Slide 15 is offered inside first measuring scale, 3 rear end face, and
15 internal slide of slide opened up inside first measuring scale, 3 rear end face is connected with the 3rd measuring scale 7；After 3rd measuring scale 7
Slide 15 is equally offered inside end face, and is slidably connected in the slide 15 opened up inside the rear end face of the 3rd measuring scale 7
Second auxiliary scale 8.
Preferred embodiment for tapered roller bearing internal ring oil duct dimensional accuracy measuring device as described above,
In, 4 bottom right side edge line of the first auxiliary scale is the axial line of angle measuring scale 6, because of the first auxiliary scale 4 under measuring state
Bottom right side edge line and the bottom right side edge line of the inner wall of oil duct 2 coincide, so that being measured again by angle measuring scale 6
It is more accurate during 1 inner ring taper of bearing；
Preferred embodiment for tapered roller bearing internal ring oil duct dimensional accuracy measuring device as described above,
In, angle measuring scale 6 for can camber line slidable adjustment device, measured beneficial to bearing inner race taper；
Preferred embodiment for tapered roller bearing internal ring oil duct dimensional accuracy measuring device as described above,
In, the first auxiliary scale 4, the 3rd measuring scale 7, the second auxiliary scale 8 be can linear slide regulating device, beneficial to measurement when pass through
It slides and realizes accurate measurement；
Preferred embodiment for tapered roller bearing internal ring oil duct dimensional accuracy measuring device as described above,
In, the first measuring scale 3, the second measuring scale 5, are carved with scale on 7 outer wall of the 3rd measuring scale at angle measuring scale 6, beneficial to surveying
The accurate dimension of measurement is learnt during amount by observing scale.
The operation principle of the present embodiment：
When this is used to be used for tapered roller bearing internal ring oil duct dimensional accuracy measuring device, by a left side for the first measuring scale 3
Side is in contact with 2 inner wall bottom left surface of oil duct, and keeps the first measuring scale 3 fixed, pulls 3 right side of the first measuring scale
The first auxiliary scale 4 that side is connected, when pulling the first auxiliary scale 4, the company of playing between the first measuring scale 3 and the first auxiliary scale 4
It connect effect and is stretched by the telescopic device that sliding bar 12, outer sliding sleeve 13, interior sliding sleeve 14 collectively constitute, in favor of
The slide of first auxiliary scale 4, and the bottom right side edge of 4 bottom right side edge line of the first auxiliary scale and the inner wall of oil duct 2
Line coincides, the scale on the second measuring scale 5 connected by observing 3 top of the first measuring scale, draws the oil duct 2 of bearing 1
The accurate dimension of section inner wall bottom face；In measurement, can camber line slip angle measuring scale 6, make the right side of angle measuring scale 6
It is in contact with the outer wall of bearing 1, because 4 bottom right side edge line of the first auxiliary scale is the axial line of angle measuring scale 6, therefore passes through angle
More accurate during the degree measurement 1 inner ring taper of bearing of measuring scale 6, the 3rd measuring scale 7 is opened up along inside 3 rear end face of the first measuring scale
Slide 15 slided, the second auxiliary scale 8 is slided along the slide 15 opened up inside 7 rear end face of the 3rd measuring scale, just
It is all on bearing 1 to learn by slide card when measurement and accurately measure size.
It should be noted that the standardized element that uses of the utility model can commercially, shaped piece according to
Specification and attached drawing record can carry out customized, and the specific connection mode of each part is using ripe in the prior art
The conventional means such as bolt, rivet, welding, machinery, part and equipment are using in the prior art, conventional model, inventor
This will not be detailed here, and designed measuring device is not limited to size shown in attached drawing.
In conclusion although the utility model is described in detail with reference to the foregoing embodiments, for this field
For technical staff, it can still modify to the technical solution recorded in foregoing embodiments or to which part
Technical characteristic carries out equivalent substitution, within the spirit and principle of the utility model, any modification for being made, equivalent substitution,
Improve etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. for tapered roller bearing internal ring oil duct dimensional accuracy measuring device, it is characterised in that：Described is used for taper roller
Bearing inner race oil duct dimensional accuracy measuring device includes：
Bearing, oil duct, the first measuring scale, the first auxiliary scale, the second measuring scale, angle measuring scale, the 3rd measuring scale, the second auxiliary
Ruler, locking nut, screw rod, bar shaped sliding eye, sliding bar, outer sliding sleeve, interior sliding sleeve and slide；
Oil duct is offered on the bearing outer wall；A left side for the inner wall bottom left surface of oil duct and the first measuring scale under measuring state
Side is in contact；The right side side of first measuring scale is common by sliding bar, outer sliding sleeve and interior sliding sleeve by two groups
Composition telescopic device is connected with the first auxiliary scale in parallel；Respectively set is interior there are one for the left and right ends outer wall of the sliding bar
Sliding sleeve, and respectively extremely there are one outer sliding sleeves for set for two interior sliding sleeve outer walls；This two outer sliding sleeve difference
It is fixedly mounted on the left surface inner wall of the first measuring scale right flank inner wall and the first auxiliary scale；It is described first auxiliary under measuring state
The bottom right side edge line of ruler and the bottom right side edge line of the inner wall of oil duct is helped to coincide；Before above first auxiliary scale
It is connected with a screw rod on end face, the second measurement of integral structure is provided on the front end face above first measuring scale
Ruler, and offer bar shaped sliding eye above the second measuring scale；The screw rod connected on front end face above first auxiliary scale
The bar shaped sliding eye that can be opened up along above the second measuring scale slides；Locking nut is threaded on the screw rod, and is locked
The first auxiliary scale is in stationary state when nut bottom face is in contact with the front end face of the second measuring scale；First measuring scale and
An angle measuring scale, and the right end of angle measuring scale measuring state lower angle measuring scale are slidably connected between first auxiliary scale
Face is in contact with the outer wall of bearing；Slide is offered inside the first measuring scale rear end face, and in the first measuring scale rear end face
The slide internal slide that portion is opened up is connected with the 3rd measuring scale；Cunning is equally offered inside the rear end face of 3rd measuring scale
Rail, and slidably connect the second auxiliary scale in the slide opened up inside the rear end face of the 3rd measuring scale.
2. according to claim 1 be used for tapered roller bearing internal ring oil duct dimensional accuracy measuring device, it is characterised in that：
The first auxiliary scale bottom right side edge line is the axial line of angle measuring scale.
3. according to claim 1 be used for tapered roller bearing internal ring oil duct dimensional accuracy measuring device, it is characterised in that：
The angle measuring scale is can camber line slidable adjustment device.
4. according to claim 1 be used for tapered roller bearing internal ring oil duct dimensional accuracy measuring device, it is characterised in that：
First auxiliary scale, the 3rd measuring scale, the second auxiliary scale are can linear slide regulating device.
5. according to claim 1 be used for tapered roller bearing internal ring oil duct dimensional accuracy measuring device, it is characterised in that：
First measuring scale, the second measuring scale, are carved with scale on the 3rd measuring scale outer wall at angle measuring scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961241.1U CN207407760U (en) | 2017-08-03 | 2017-08-03 | For tapered roller bearing internal ring oil duct dimensional accuracy measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720961241.1U CN207407760U (en) | 2017-08-03 | 2017-08-03 | For tapered roller bearing internal ring oil duct dimensional accuracy measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207407760U true CN207407760U (en) | 2018-05-25 |
Family
ID=62322802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720961241.1U Expired - Fee Related CN207407760U (en) | 2017-08-03 | 2017-08-03 | For tapered roller bearing internal ring oil duct dimensional accuracy measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207407760U (en) |
-
2017
- 2017-08-03 CN CN201720961241.1U patent/CN207407760U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20190803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |