CN208773467U - Bearing outside removal tool special - Google Patents
Bearing outside removal tool special Download PDFInfo
- Publication number
- CN208773467U CN208773467U CN201821434065.7U CN201821434065U CN208773467U CN 208773467 U CN208773467 U CN 208773467U CN 201821434065 U CN201821434065 U CN 201821434065U CN 208773467 U CN208773467 U CN 208773467U
- Authority
- CN
- China
- Prior art keywords
- bolt
- sleeve
- bearing outside
- clamping sleeve
- expansion body
- 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
Links
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses bearing outside removal tool specials, including bolt sleeve, clamping sleeve, cylinder barrel, bolt and expansion body；Bolt sleeve is cylindrical shape, and the external annulus of bolt sleeve is equipped with external screw thread, and the front end sleeve of bolt sleeve is equipped with clamping sleeve；Cylinder barrel coaxial spiral is on the external screw thread of bolt sleeve；Screw-casing is equipped with the first nut on bolt sleeve on the outside of the cylinder barrel；The middle part of bolt sleeve is equipped with internal thread hole, and bolt cooperates spiral at internal thread hole, and the both ends of bolt are protruding, wherein cooperates spiral to have the second nut on the rear end of bolt；The front end of bolt is located at the clamping sleeve；The expansion body of taper, and the front port interior side contacts of the tapered surface of expansion body and the clamping sleeve are coaxially connected on the front end of bolt.The utility model structure is simply, it can be achieved that the taking-up of bearing outside, easy to operate and easy to carry, carrying；Each component is all made of threaded connection, and convenient disassembly, damaged part is easily replaced, and is suitble to promote the use of.
Description
Technical field
The utility model belongs to bearing extractor field, and in particular to bearing outside removal tool special.
Background technique
Currently, being needed when the bearing wear in industrial wheeled equipment speed changer and rear axle differential is serious and ball damages
More renew bearing.It since old bearing outside remains in shell, inlays and compares fastening, be difficult to take out, for this purpose, devising a kind of special
Use extracting tool.
Utility model content
The purpose of this utility model is to provide bearing outside removal tool specials, especially by following technical scheme reality
It is existing:
Bearing outside removal tool special, including bolt sleeve 2, clamping sleeve 21, cylinder barrel 1, bolt 3 and expansion body 31；
Wherein, bolt sleeve 2 is cylindrical shape, and the external annulus of bolt sleeve 2 is equipped with external screw thread, and the front end sleeve of bolt sleeve 2 is equipped with
Clamping sleeve 21；1 coaxial spiral of cylinder barrel is on the external screw thread of bolt sleeve 2；Screw-casing on the bolt sleeve 2 in 1 outside of cylinder barrel
Equipped with the first nut 4；
The middle part of the bolt sleeve 2 is equipped with internal thread hole, and bolt 3 cooperates spiral at internal thread hole, and the both ends of bolt 3 are equal
It is protruding, wherein to cooperate spiral to have the second nut 5 on the rear end of bolt 3；The front end of bolt 3 is located at the clamping sleeve 21
Place；
Be coaxially connected with the expansion body 31 of taper on the front end of the bolt 3, and the tapered surface of expansion body 31 with
The front port interior side contacts of the clamping sleeve 21；
When work, clamping sleeve 21 is protruded into bearing outside, rotates the second nut 5, expansion body 31 is made to act on clamping sleeve 21,
Clamping sleeve 21 is extended out to be pressed into contact with bearing outside inner ring；The first nut 4 is rotated, makes to move outside bolt sleeve 2, bearing outside is drawn
Out.
Further, the front center indent of the bolt 3 has connection screw thread hole, the inner face protrusion of the expansion body 31
There is connecting column 32, connecting column 32 is corresponding with connection screw thread hole, and the outer wall of connecting column 32 is equipped with connection external screw thread；Expansion body 31 passes through
Connecting column 32 is connect with connection screw thread hole cooperation spiral.
Further, a circle cushion 12 is fitted on the front end face of the cylinder barrel 1.
Further, the rear port spiral of the clamping sleeve 21 is connected on the outer wall of bolt sleeve 2.
Further, the rear end of the bolt sleeve 2 is rectangular rod-shaped, and the adjacent two sides of square pole are all made of arcwall face mistake
It crosses.
The beneficial effects of the utility model are:
The utility model structure is simple, novel in design, can be realized outside bearing by the rotation of the first nut, the second nut
The taking-up of set, easy to operate and easy to carry, carrying；Each component is all made of threaded connection, and convenient disassembly, damaged part is easily replaced；
It is acted on by cone expansion body, it can be achieved that clamping sleeve pushes against the contact of different sizes bearing outside, bearing outside exists
During taking-up, the case where being not in landing, is suitble to promote the use of.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
Illustrative embodiments and their description of the invention do not constitute the improper limit to the utility model for explaining the utility model
It is fixed.In the accompanying drawings:
FIG. 1 is a schematic structural view of the utility model
Fig. 2 is connection schematic diagram inside the utility model.
Serial number in figure: cylinder barrel 1, rotating bar 11, cushion 12, bolt sleeve 2, clamping sleeve 21, bolt 3, expansion body 31, connection
Column 32, the first nut 4, the second nut 5.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, Fig. 2, bearing outside removal tool special, including bolt sleeve 2, clamping sleeve 21, cylinder barrel 1, bolt 3 and
Expansion body 31；
Wherein, bolt sleeve 2 is cylindrical shape, and the external annulus of bolt sleeve 2 is equipped with external screw thread, and the front end sleeve of bolt sleeve 2 is equipped with
Clamping sleeve 21；1 coaxial spiral of cylinder barrel is on the external screw thread of bolt sleeve 2；Screw-casing on the bolt sleeve 2 in 1 outside of cylinder barrel
Equipped with the first nut 4；
The middle part of the bolt sleeve 2 is equipped with internal thread hole, and bolt 3 cooperates spiral at internal thread hole, and the both ends of bolt 3 are equal
It is protruding, wherein to cooperate spiral to have the second nut 5 on the rear end of bolt 3；The front end of bolt 3 is located at the clamping sleeve 21
Place；
Be coaxially connected with the expansion body 31 of taper on the front end of the bolt 3, and the tapered surface of expansion body 31 with
The front port interior side contacts of the clamping sleeve 21；
When work, clamping sleeve 21 is protruded into bearing outside, rotates the second nut 5, expansion body 31 is made to act on clamping sleeve 21,
Clamping sleeve 21 is extended out to be pressed into contact with bearing outside inner ring；The first nut 4 is rotated, makes to move outside bolt sleeve 2, bearing outside is drawn
Out.
Further, the front center indent of the bolt 3 has connection screw thread hole, the inner face protrusion of the expansion body 31
There is connecting column 32, connecting column 32 is corresponding with connection screw thread hole, and the outer wall of connecting column 32 is equipped with connection external screw thread；Expansion body 31 passes through
Connecting column 32 is connect with connection screw thread hole cooperation spiral.
Further, a circle cushion 12 is fitted on the front end face of the cylinder barrel 1.
Further, the rear port spiral of the clamping sleeve 21 is connected on the outer wall of bolt sleeve 2.
Further, the rear end of the bolt sleeve 2 is rectangular rod-shaped, and the adjacent two sides of square pole are all made of arcwall face mistake
It crosses；Square pole is convenient for positioning or disassembly of the spanner to bolt sleeve during the work time.
Further, two rotating bars 11 are radially provided on 1 outer wall of cylinder barrel, two rotating bars 11 are symmetrical arranged；Side
Just the externally threaded rotation on bolt sleeve of cylinder barrel 1.
When practical operation, after clamping sleeve is extended out and is pressed into contact with bearing outside inner ring, rotation rotating bar makes the end of cylinder barrel
Face is contacted with the housing exterior walls embedded with bearing outside,；After rotate the first nut and to move outside bolt sleeve, bearing outside is pulled out；
The taking-up of bearing outside can be realized by the rotation of the first nut, the second nut for the utility model, easy to operate, and convenient for taking
Band is carried；Each component is all made of threaded connection, and convenient disassembly, damaged part is easily replaced；Acted on by cone expansion body, it can be achieved that
Clamping sleeve pushes against the contact of different sizes bearing outside, bearing outside is not in landing during taking-up
Situation is suitble to promote the use of.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. bearing outside removal tool special, it is characterised in that: including bolt sleeve (2), clamping sleeve (21), cylinder barrel (1), bolt
(3) and expansion body (31)；
Wherein, bolt sleeve (2) is cylindrical shape, and the external annulus of bolt sleeve (2) is equipped with external screw thread, and the front end of bolt sleeve (2) is arranged
There are clamping sleeve (21)；Cylinder barrel (1) coaxial spiral is on the external screw thread of bolt sleeve (2)；Bolt sleeve on the outside of the cylinder barrel (1)
(2) screw-casing is equipped with the first nut (4) on；
The middle part of the bolt sleeve (2) is equipped with internal thread hole, and bolt (3) cooperates spiral at internal thread hole, the both ends of bolt (3)
It is protruding, wherein to cooperate spiral to have the second nut (5) on the rear end of bolt (3)；The front end of bolt (3) is located at described
At clamping sleeve (21)；
The expansion body (31) of taper, and the tapered surface of expansion body (31) are coaxially connected on the front end of the bolt (3)
With the front port interior side contacts of the clamping sleeve (21)；
When work, clamping sleeve (21) is protruded into bearing outside, is rotated the second nut (5), expansion body (31) is made to act on clamping sleeve
(21), clamping sleeve (21) is extended out to be pressed into contact with bearing outside inner ring；The first nut (4) are rotated, move bolt sleeve (2) outside,
Bearing outside is pulled out.
2. bearing outside removal tool special according to claim 1, it is characterised in that: in the front end of the bolt (3)
Portion's indent has connection screw thread hole, and the inner face protrusion of the expansion body (31) has connecting column (32), connecting column (32) with connect spiral shell
Pitpair is answered, and the outer wall of connecting column (32) is equipped with connection external screw thread；Expansion body (31) passes through connecting column (32) and connection screw thread hole
Cooperate spiral connection.
3. bearing outside removal tool special according to claim 1, it is characterised in that: the front end face of the cylinder barrel (1)
On be fitted with a circle cushion (12).
4. bearing outside removal tool special according to claim 1, it is characterised in that: the rear end of the clamping sleeve (21)
Mouth spiral is connected on the outer wall of bolt sleeve (2).
5. bearing outside removal tool special according to claim 1, it is characterised in that: the rear end of the bolt sleeve (2)
To be rectangular rod-shaped, the adjacent two sides of square pole are all made of arcwall face transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434065.7U CN208773467U (en) | 2018-09-03 | 2018-09-03 | Bearing outside removal tool special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434065.7U CN208773467U (en) | 2018-09-03 | 2018-09-03 | Bearing outside removal tool special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208773467U true CN208773467U (en) | 2019-04-23 |
Family
ID=66159527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821434065.7U Expired - Fee Related CN208773467U (en) | 2018-09-03 | 2018-09-03 | Bearing outside removal tool special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208773467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021241A (en) * | 2021-03-31 | 2021-06-25 | 杭州暖欧贸易有限公司 | Special disassembling equipment for sliding inner angle bolt |
-
2018
- 2018-09-03 CN CN201821434065.7U patent/CN208773467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021241A (en) * | 2021-03-31 | 2021-06-25 | 杭州暖欧贸易有限公司 | Special disassembling equipment for sliding inner angle bolt |
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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 |
Granted publication date: 20190423 Termination date: 20210903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |