CN208818132U - A kind of bearing end-play measured material - Google Patents
A kind of bearing end-play measured material Download PDFInfo
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- CN208818132U CN208818132U CN201821707485.8U CN201821707485U CN208818132U CN 208818132 U CN208818132 U CN 208818132U CN 201821707485 U CN201821707485 U CN 201821707485U CN 208818132 U CN208818132 U CN 208818132U
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- screw rod
- bearing
- triangular prism
- jacking block
- grip slipper
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Abstract
A kind of bearing end-play measured material, it is related to a kind of measurement fixture, jacking block (9) is screwed onto screw rod B(14) on, screw rod A(10) and screw rod B(14) be respectively placed in two " u "-shaped through slots (15), two nuts (1) are screwed into from the end of screw rod A(10) and screw rod B(14) respectively and are fixed on grip slipper between two pillars (2), frustum (11) are equipped in one end of support (3), triangular prism (4) are equipped in the end of frustum (11), screw rod B(14 is equipped in triangular prism (4) end), supporting plate (8) is three, each one end of three supporting plates (8) is hinged at connection with three of triangular prism (4) respectively；Bearing inner race is stuck on frustum by the utility model by three supporting plates being equipped with grip slipper, it is withstood outside supporting plate with jacking block again, and grip slipper is fixed between two pillars, realize the purpose that bearing inner race is conducive to the radial internal clearance measurement to bearing outer ring after fixed.
Description
[technical field]
The utility model relates to a kind of measurement fixtures, more particularly, to a kind of bearing end-play measured material.
[background technique]
Bearing clearance spindle is held when not being installed on axis or bearing housing, and a side of its inner ring or outer ring is fixed, is then made
A loose side moves radially or axially the amount of movement of generation.Radial amount of movement is radial internal clearance, axial movement
Amount is end-play.Original measurement radial internal clearance method is to pass through bearing using thin galvanized wire, and rotary inner ring presses through rolling element
Then galvanized wire measures the thickness for the galvanized wire that is crushed, but due to bearing clearance very little, generally because model is not in 0.01- together
Between 0.10mm, galvanized wire deflection is excessive, is easily broken off or resistance to deformation, measurement numerical value are inaccurate.Measure end-play method
It is that bearing is placed on platform, compresses inner ring with hand, utilizes the removable momentum of clearance gauge measurement outer ring.The method is by artificial pressing force
It is limited with clearance gauge measurement accuracy, measurement numerical value inaccuracy.
[summary of the invention]
In order to overcome the shortcomings in the background art, the utility model discloses a kind of bearing end-play measured material, passes through
Bearing inner race is stuck on frustum with three supporting plates that grip slipper is equipped with, then is withstood outside supporting plate with jacking block, and by grip slipper
It is fixed between two pillars, realizes the purpose that bearing inner race is conducive to the radial internal clearance measurement to bearing outer ring after fixed.
In order to realize the goal of the invention, the utility model adopts the following technical solution:
A kind of bearing end-play measured material, including grip slipper, jacking block and pedestal are equipped at intervals with two in the top surface of pedestal
Pillar is respectively equipped with " u "-shaped through slot at the top of two pillars, and grip slipper includes support and supporting plate, and support is cylindrical structure,
One end of support be equipped with frustum, the end of frustum be equipped with triangular prism, trigone column end be equipped with screw rod B, supporting plate be three, three
Each one end of a supporting plate is hinged at connection with three of triangular prism respectively, is equipped with screw rod A in the other end of support, jacking block is circle
Column construction is equipped with circular groove in one end of jacking block, is equipped with spiral shell block in the other end of jacking block, is equipped with perforation spiral shell block in the slot bottom of circular groove
Screw hole, jacking block is screwed on screw rod B, and screw rod A and screw rod B are respectively placed in two " u "-shaped through slots, and two nuts are respectively from screw rod A
And the end of screw rod B is screwed into and grip slipper is fixed between two pillars.
The bearing end-play measured material, screw rod A and screw rod B are concentric.
The bearing end-play measured material is respectively equipped with convex block A in three sides of triangular prism, in three supporting plates
Each one end be respectively equipped with convex block B, convex block A and convex block B pass through pin shaft be articulated and connected.
By adopting the above-described technical solution, the utility model has the following beneficial effects:
Bearing end-play measured material described in the utility model, by three supporting plates being equipped with grip slipper by bearing
Inner ring is stuck on frustum, then is withstood outside supporting plate with jacking block, and grip slipper is fixed between two pillars, is realized bearing
It is conducive to the purpose of the radial internal clearance measurement to bearing outer ring after inner ring is fixed；The utility model have structure it is simple, it is convenient and practical,
It is easy to carry, the high beneficial effect of accuracy.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model pillar；
Fig. 3 is the structural schematic diagram of the utility model jacking block；
Fig. 4 is the structural schematic diagram of the utility model grip slipper；
Fig. 5 is structural schematic diagram when the utility model is used；
In figure: 1, nut；2, pillar；3, support；4, triangular prism；5, convex block A；6, convex block B；7, pin shaft；8, supporting plate；9, it pushes up
Block；10, screw rod A；11, frustum；12, spiral shell block；13, pedestal；14, screw rod B；15, " u "-shaped through slot；16, circular groove；17, screw hole；18,
Bearing；19, indicator；20, dial gauge.
[specific embodiment]
The utility model can be explained in more detail by the following examples, the utility model is not limited to following
Embodiment, open the purpose of this utility model are intended to protect all changes and improvements in the scope of the utility model；
The bearing end-play measured material in conjunction with described in attached drawing 1~4, including grip slipper, jacking block 9 and pedestal 13, in base
The top surface of seat 13 is equipped at intervals with two pillars 2, is respectively equipped with " u "-shaped through slot 15 at the top of two pillars 2, grip slipper includes support 3
With supporting plate 8, support 3 is cylindrical structure, is equipped with frustum 11 in one end of support 3, is equipped with triangular prism 4 in the end of frustum 11,
It is equipped with screw rod B14 in 4 end of triangular prism, supporting plate 8 is three, convex block A5 is respectively equipped in three sides of triangular prism 4, at three
Each one end of supporting plate 8 is respectively equipped with convex block B6, convex block A5 and convex block B6 and is articulated and connected by pin shaft 7, sets in the other end of support 3
There is screw rod A10, jacking block 9 is cylindrical structure, is equipped with circular groove 16 in one end of jacking block 9, is equipped with spiral shell block in the other end of jacking block 9
12, it is equipped with the screw hole 17 of perforation spiral shell block 12 in the slot bottom of circular groove 16, jacking block 9 is screwed on screw rod B14, screw rod A10 and screw rod B14
It is respectively placed in two " u "-shaped through slots 15, screw rod A10 and screw rod B14 are concentric, and two nuts 1 are respectively from screw rod A10's and screw rod B14
End is screwed into and grip slipper is fixed between two pillars 2.
Implement bearing end-play measured material described in the utility model, in conjunction with attached drawing 5, first packs up three supporting plates 8
Close up, on three supporting plates 8 and is against one end of 18 inner ring of bearing on frustum 11 in the interior snare of bearing 18, then by three
Supporting plate 8 separates, and jacking block 9 is socketed on screw rod B14 using spiral shell block 12, and one end of jacking block 9 is made to withstand on three separated supporting plates 8
On, the inner ring of bearing 18 is limited between frustum 11 and three supporting plates 8 at this time, and the setting of frustum 11 and three supporting plates 8 can
To adapt to a variety of different size of bearings 18, screw rod A10 and screw rod B14 are respectively placed in two after the inner ring of bearing 18 is limited
In " u "-shaped through slot 15, and it is fixed with two nuts 1, with a small crowbar by being worn between 18 bottom of bearing and pedestal 13 after fixing
It crosses and levers up 18 outer ring of bearing upwards, indicator 19 is withstood on to the top of 18 outer ring of bearing with dial gauge 20, shaft can be measured
Hold move radially amount of 18 outer rings relative to 18 inner ring of bearing, i.e. bearing end-play.
The non-detailed portion of the utility model is the prior art.
Claims (3)
1. a kind of bearing end-play measured material, including grip slipper, jacking block (9) and pedestal (13), it is characterized in that: in pedestal
(13) top surface is equipped at intervals with two pillars (2), and " u "-shaped through slot (15) are respectively equipped at the top of two pillars (2), and grip slipper includes
Support (3) and supporting plate (8), support (3) are cylindrical structure, frustum (11) are equipped in one end of support (3), in frustum (11)
End is equipped with triangular prism (4), is equipped with screw rod B(14 in triangular prism (4) end), supporting plate (8) is three, three supporting plates (8) it is each
One end is hinged at connection with three of triangular prism (4) respectively, is equipped with screw rod A(10 in the other end of support (3)), jacking block (9)
For cylindrical structure, circular groove (16) are equipped in one end of jacking block (9), spiral shell block (12) are equipped in the other end of jacking block (9), in circular groove
(16) slot bottom is equipped with the screw hole (17) of perforation spiral shell block (12), and jacking block (9) is screwed onto screw rod B(14) on, screw rod A(10) and screw rod
B(14 it) is respectively placed in two " u "-shaped through slots (15), two nuts (1) are screwed into from the end of screw rod A(10) and screw rod B(14) respectively
And grip slipper is fixed between two pillars (2).
2. bearing end-play measured material according to claim 1, it is characterized in that: screw rod A(10) and screw rod B(14) same
The heart.
3. bearing end-play measured material according to claim 1, it is characterized in that: in three sides of triangular prism (4)
It is respectively equipped with convex block A(5), convex block B(6 is respectively equipped in each one end of three supporting plates (8)), convex block A(5) and convex block B(6) pass through
Pin shaft (7) articulated connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707485.8U CN208818132U (en) | 2018-10-22 | 2018-10-22 | A kind of bearing end-play measured material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821707485.8U CN208818132U (en) | 2018-10-22 | 2018-10-22 | A kind of bearing end-play measured material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208818132U true CN208818132U (en) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821707485.8U Active CN208818132U (en) | 2018-10-22 | 2018-10-22 | A kind of bearing end-play measured material |
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| Country | Link |
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| CN (1) | CN208818132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440672A (en) * | 2019-08-27 | 2019-11-12 | 大唐陕西发电有限公司 | A kind of portable bearing clearance measuring device |
-
2018
- 2018-10-22 CN CN201821707485.8U patent/CN208818132U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440672A (en) * | 2019-08-27 | 2019-11-12 | 大唐陕西发电有限公司 | A kind of portable bearing clearance measuring device |
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