CN203696901U - Tool for detaching bearing out of bearing body - Google Patents
Tool for detaching bearing out of bearing body Download PDFInfo
- Publication number
- CN203696901U CN203696901U CN201420090167.7U CN201420090167U CN203696901U CN 203696901 U CN203696901 U CN 203696901U CN 201420090167 U CN201420090167 U CN 201420090167U CN 203696901 U CN203696901 U CN 203696901U
- Authority
- CN
- China
- Prior art keywords
- tie
- arm
- bearing
- bearing body
- pull bar
- 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 - Lifetime
Links
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model relates to a bearing detachment tool, particularly to a tool for detaching a bearing out of a bearing body. The tool comprises a pull plate I, a pull rod I, a pull rod II, a pull plate II and a pressing plate assembly; the pull plate I and the pull plate II are located between the bearing and the bearing body; one end of the pull plate I is hinged to one end of the pull plate II; the other ends of the pull plate I and the pull plate II are free ends; one end of the pull rod I is connected with the pull plate I; one end of the pull rod II is connected with the pull plate II; the pressing plate assembly is arranged on the bearing body; the other ends of the pull rod I and the pull rod II penetrate two unthreaded holes formed in the pressing plate assembly to be connected with two nuts respectively; meanwhile the two nuts are tightened and the bearing is detached out of the bearing body through the pull plate I and the pull plate II. According to the tool for detaching the bearing out of the bearing body, the installation is convenient, the use is safe, and the bearing can be detached out of the bearing body conveniently and rapidly.
Description
Technical field
The utility model relates to a kind of instrument of dismantling bearing, specifically a kind of from dismantling the instrument of bearing in bearing body.
Background technology
In order to meet machine operation and the on-the-spot service condition requirement on some products, on to the design of bearing and bearing body, must be the axle of first pulling down in bearing assembly, and bearing assembly have just been stayed the inside of bearing body, as shown in Figure 1.The particularity of bearing assembly is described: 1. this bearing assembly is made up of three rolling bearings (one group of bearing group and cylinder roller bearing of installing face-to-face) and bearing body; 2. two supports, anti-drive end is single-bearing, drive end is that duplex bearing supports, bearing top circle and bearing body interference fit, the magnitude of interference is 0.01-0.03mm; 3. bearing body is that middle closed only has two ends outlet, bearings at both ends interval 300-500mm.Traditional horse instrument that draws is to dismantle bearing by axle, can not meet the dismounting requirement from dismantling bearing in bearing body.Therefore, from bearing body, dismantle bearing, can only could meet knocked down condition by special removal tool special.
Utility model content
For the problems referred to above, it is a kind of from dismantling the instrument of bearing in bearing body that the purpose of this utility model is to provide, and this instrument can conveniently be dismantled bearing in bearing body.
To achieve these goals, the utility model is by the following technical solutions:
A kind of from dismantling the instrument of bearing in bearing body, comprise arm-tie I, pull bar I, arm-tie II, pull bar II and Anchor plate kit, wherein arm-tie I and arm-tie II are between bearing and bearing body, one end of one end of described arm-tie I and arm-tie II is hinged, the other end of described arm-tie I and arm-tie II is free end, one end of described pull bar I is connected with arm-tie I, one end of described pull bar II is connected with arm-tie II, described Anchor plate kit is arranged on bearing body, two unthreaded holes that the Anchor plate kit that described pull bar I passes respectively with the other end of pull bar II is provided with are connected with nut, tighten two nuts simultaneously, by arm-tie I and arm-tie II, bearing is split out in bearing body.
Described arm-tie I is arc structure with the free end of arm-tie II and contacts with bearing outer ring.The free end end of described arm-tie I and arm-tie II is along being circumferentially with arc convex, and described arc convex contacts with bearing outer ring.
Described arm-tie I is provided with projection, and described projection is provided with screwed hole, and this screwed hole is connected with the threaded one end of pull bar I.The other end of described pull bar II is threaded with the screwed hole that arm-tie II is provided with.
Described arm-tie assembly comprises support and pressing plate, described support is arranged on bearing body, described pressing plate is arranged at the top of support, described pressing plate is provided with two unthreaded holes, the other end of described pull bar I and pull bar II is connected with nut through two unthreaded holes on pressing plate respectively, by tightening two nuts, pressing plate and support is pressed on bearing body.
One end of described arm-tie I and arm-tie II is equipped with through hole, one end of described arm-tie II be arranged at arm-tie I one end top, and two through holes coaxial, connecting bolt is connected with attaching nut through described two through holes, and described arm-tie I and arm-tie II can rotate around connecting bolt.
Advantage of the present utility model and beneficial effect are:
1. the utility model can conveniently be dismantled the bearing in bearing body.
2. two arm-ties of the present utility model are rotationally connected, and after two arm-ties are folding, are convenient to be installed in bearing body.
3. two arm-ties of the present utility model are provided with threaded connection hole, and pull bar is installed when use, play the conduction of removal force.
4. arm-tie front end of the present utility model is arc structure, increases lifting surface area.
5. the utility model is easy for installation, uses safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of bearing in bearing body;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of arm-tie I in the utility model;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the structural representation of arm-tie II in the utility model;
Fig. 6 is the top view of Fig. 5;
Fig. 7 is that the utility model is installed to bearing body state diagram before;
Fig. 8 is the utility model state diagram in use.
Wherein: 1 is bearing body, 2 is non-drive side bearing, 3 seal chambers that are bearing body, and 4 is inboard bearing, 5 is arm-tie I, 6 is pull bar I, and 7 is arm-tie II, and 8 is connecting bolt, and 9 is attaching nut, and 10 is pull bar II, 11 is support, and 12 is pressing plate, and 13 is bearing inner race, and 14 is bearing outer ring.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Fig. 2-6, the utility model comprises arm-tie I5, pull bar I6, pull bar II10, arm-tie II7 and Anchor plate kit, wherein arm-tie I5 and arm-tie II7 are between bearing and bearing body 1, one end of one end of described arm-tie I5 and arm-tie II7 is hinged, the other end of described arm-tie I5 and arm-tie II7 is free end, described free end is arc structure, increases lifting surface area, and free-ended end is along being circumferentially with arc convex.In the time that the angle of described arm-tie I5 and arm-tie II7 is 180 °, the free end end arc convex of arm-tie I5 and arm-tie II7 contacts with bearing outer ring 14.One end of described pull bar I6 is connected with arm-tie I5, and one end of described pull bar II10 is connected with arm-tie II7.Described Anchor plate kit is arranged on bearing body 1, and two unthreaded holes that the Anchor plate kit that described pull bar I6 passes respectively with the other end of pull bar II10 is provided with are connected with nut.
Described arm-tie I5 is provided with projection, and described projection is provided with screwed hole, and this screwed hole is connected with the threaded one end of pull bar I6.The other end of described pull bar II10 is threaded with the screwed hole that arm-tie II7 is provided with.
Described arm-tie assembly comprises support 11 and pressing plate 12, described support 11 is arranged on bearing body 1, described pressing plate 12 is arranged at the top of support 11, described pressing plate 12 is provided with two unthreaded holes, the other end of described pull bar I6 and pull bar II10 is connected with nut through two unthreaded holes on pressing plate 12 respectively, by tightening two nuts, pressing plate 12 and support 11 is pressed on bearing body 1.
One end of described arm-tie I5 and arm-tie II7 is equipped with through hole, one end of described arm-tie II7 be arranged at arm-tie I5 one end top, and two through holes coaxial, connecting bolt 8 is connected with attaching nut 9 through described two through holes.Described arm-tie I5 and arm-tie II7 can rotate around connecting bolt 8.
The process of installing and using of the present utility model is:
1. first instrument is cleared up.
2. assembling, is first respectively installed to pull bar I6 and pull bar II10 on arm-tie I5 and arm-tie II7.
3. described in, one end of arm-tie I5 and arm-tie II7 is connected with attaching nut 9 by connecting bolt 8.
4. arm-tie I5 and arm-tie II7 are rotated take connecting bolt 8 as axle, arm-tie I5 and arm-tie II7 are acutangulated, as shown in Figure 7.
5. arm-tie I5 and arm-tie II7 be installed in bearing body 1 and be positioned at the below of bearing, by arm-tie I5 and arm-tie II7 take connecting bolt 8 angle corresponding as axle counter-rotates, even if arm-tie I5 becomes 180 ° of angles with arm-tie II7, the free end arc convex of arm-tie I5 and arm-tie II7 is contacted, as shown in Figure 8 with bearing outer ring 14.
6. mounting bracket 11 and pressing plate 12 on bearing body 1, pressing plate 12 is connected with pull bar I6 and pull bar II10.
7. symmetrical fastening nut of while, makes arm-tie I5 and arm-tie II7 split out from bearing body 1 with bearing.
Claims (7)
1. one kind from dismantling the instrument of bearing in bearing body, it is characterized in that: comprise arm-tie I (5), pull bar I (6), arm-tie II (7), pull bar II (10) and Anchor plate kit, wherein arm-tie I (5) and arm-tie II (7) are positioned between bearing and bearing body (1), one end of one end of described arm-tie I (5) and arm-tie II (7) is hinged, the other end of described arm-tie I (5) and arm-tie II (7) is free end, one end of described pull bar I (6) is connected with arm-tie I (5), one end of described pull bar II (10) is connected with arm-tie II (7), described Anchor plate kit is arranged on bearing body (1), two unthreaded holes that described pull bar I (6) is provided with the Anchor plate kit that the other end of pull bar II (10) passes are respectively connected with nut, tighten two nuts simultaneously, by arm-tie I (5) and arm-tie II (7), bearing is split out in bearing body (1).
By claimed in claim 1 from dismantling the instrument of bearing in bearing body, it is characterized in that: described arm-tie I (5) is arc structure with the free end of arm-tie II (7) and contacts with bearing outer ring (14).
By claimed in claim 2 from dismantling the instrument of bearing in bearing body, it is characterized in that: the free end end of described arm-tie I (5) and arm-tie II (7) is along being circumferentially with arc convex, and described arc convex contacts with bearing outer ring (14).
4. it is characterized in that: described arm-tie I (5) is provided with projection, and described projection is provided with screwed hole from dismantling the instrument of bearing in bearing body by claimed in claim 2, this screwed hole is connected with the threaded one end of pull bar I (6).
By claimed in claim 2 from dismantling the instrument of bearing in bearing body, it is characterized in that: the other end of described pull bar II (10) is threaded with the screwed hole that arm-tie II (7) is provided with.
By claimed in claim 1 from dismantling the instrument of bearing in bearing body, it is characterized in that: described arm-tie assembly comprises support (11) and pressing plate (12), described support (11) is arranged on bearing body (1), described pressing plate (12) is arranged at the top of support (11), described pressing plate (12) is provided with two unthreaded holes, the other end of described pull bar I (6) and pull bar II (10) is connected with nut through two unthreaded holes on pressing plate (12) respectively, by tightening two nuts, pressing plate (12) and support (11) are pressed on bearing body (1).
By claimed in claim 1 from dismantling the instrument of bearing in bearing body, it is characterized in that: one end of described arm-tie I (5) and arm-tie II (7) is equipped with through hole, one end of described arm-tie II (7) be arranged at arm-tie I (5) one end top, and two through holes coaxial, connecting bolt (8) is connected with attaching nut (9) through described two through holes, and described arm-tie I (5) and arm-tie II (7) can rotate around connecting bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090167.7U CN203696901U (en) | 2014-02-28 | 2014-02-28 | Tool for detaching bearing out of bearing body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090167.7U CN203696901U (en) | 2014-02-28 | 2014-02-28 | Tool for detaching bearing out of bearing body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203696901U true CN203696901U (en) | 2014-07-09 |
Family
ID=51047399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420090167.7U Expired - Lifetime CN203696901U (en) | 2014-02-28 | 2014-02-28 | Tool for detaching bearing out of bearing body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203696901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394764A (en) * | 2019-09-02 | 2019-11-01 | 重庆齿轮箱有限责任公司 | A kind of sealing element nondestructive demounting tooling |
-
2014
- 2014-02-28 CN CN201420090167.7U patent/CN203696901U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394764A (en) * | 2019-09-02 | 2019-11-01 | 重庆齿轮箱有限责任公司 | A kind of sealing element nondestructive demounting tooling |
| CN110394764B (en) * | 2019-09-02 | 2021-02-09 | 重庆齿轮箱有限责任公司 | Nondestructive dismounting tool for sealing element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |