CN207606774U - A kind of tool for removing bearing - Google Patents
A kind of tool for removing bearing Download PDFInfo
- Publication number
- CN207606774U CN207606774U CN201721686078.9U CN201721686078U CN207606774U CN 207606774 U CN207606774 U CN 207606774U CN 201721686078 U CN201721686078 U CN 201721686078U CN 207606774 U CN207606774 U CN 207606774U
- Authority
- CN
- China
- Prior art keywords
- plate
- clip
- slot
- bearing
- tool
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims 2
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Automatic Assembly (AREA)
Abstract
The utility model discloses a kind of tools for removing bearing, including clip, top plate and jack, it is provided with slot on the clip, and circumferentially shape is uniformly distributed on the clip for the slot, it is provided with plate in the slot, it is provided with puller bolt above the slot, the plate can be held out against；It is symmetrically installed with iron chains above the clip, the other end of the iron chains is connected to the top plate, and the jack downwards is equipped with below the top plate.Advantageous effect is：The bearing of different size is dismantled by adjusting the length that the plate stretches into the clip, to reduce the specification of extracting tool, reduces cost input when repair；Level pressure is carried out using the jack pair axis, to make the clip that the plate be driven to extract bearing from axis.
Description
Technical field
The utility model is related to maintenance tool fields, and in particular to a kind of tool for removing bearing.
Background technology
Bearing is that the axial workpiece in equipment is fixed by bearing in mechanical equipment between common standard component,
To ensure the normal operation of axial workpiece.Bearing is in use, often wears, so as to cause under its positioning accuracy
Drop, to ensure the normal operation of equipment, it usually needs replaced to bearing.
Applicants have discovered that at least there is following technical problem in the prior art：Since bearing and axis are matched with being combined into interference
It closes, therefore causes the dismounting difficulty of bearing larger, and existing bearing extractor is customized according to bearing specification mostly
, different bearings need to use the extracting tool of different size, therefore cause extracting tool storage level big, and maintenance cost height etc. is asked
Topic.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of tool for removing bearing, to solve
Bearing extractor specification is more in the prior art, the technical problems such as maintenance cost height.Many technical sides provided by the utility model
Preferred technical solution has in case：The length in the clip is stretched by adjusting the plate, to the bearing of different size
It is dismantled, to provide the use scope of tool, reduces the technique effects such as maintenance cost, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme：
A kind of tool for removing bearing provided by the utility model, including clip, top plate and jack are set on the clip
It is equipped with slot, and circumferentially shape is uniformly distributed on the clip for the slot, and plate, the slot are provided in the slot
Top is provided with puller bolt, can be held out against to the plate；
It is symmetrically installed with iron chains above the clip, the other end of the iron chains is connected to the top plate, the top plate
Lower section the jack downwards is installed.
Using a kind of above-mentioned tool for removing bearing, the clip is placed on bearing both sides, the plate is inserted into axis
It holds in the gap with the shaft shoulder, the puller bolt is recycled to lock the plate, the jack is withstood on spindle nose end face,
The top plate is pushed up upwards using the reaction force of the jack, and pulling capacity is transmitted to by the clip by the iron chains,
To make the clip that the plate be driven to pull up bearing from axis, when dismantling larger-size bearing, can be inserted described
Plate and the puller bolt are disassembled from the clip, the clip are inserted into the gap of bearing and the shaft shoulder, are utilized institute
Clip is stated to disassemble bearing from axis.
Preferably, the slot is convex shape.
Preferably, the plate is slidably matched with the slot.
Preferably, the length of the plate is more than the outer diameter of the clip.
Preferably, the end that the plate stretches into the clip endoporus is the arc surface to concave, and the plate
Head is wedge shape.
Preferably, the top plate is circular steel plate.
Preferably, the jack is mounted on by bolt on the top plate.
Advantageous effect is：1, the utility model stretches into the length in the clip to different rule by adjusting the plate
The bearing of lattice is dismantled, and to reduce the specification of extracting tool, reduces cost input when repair；
2, level pressure is carried out using the jack pair axis, to make the clip that the plate be driven to pull out bearing from axis
Go out.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the clip vertical view of the utility model；
Fig. 3 is the plate enlarged drawing of the utility model.
The reference numerals are as follows：
1, clip；11, slot；2, plate；3, iron chains；4, top plate；5, jack；6, puller bolt.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in Fig. 1-Fig. 3, the utility model provides a kind of tool for removing bearing, including clip 1,4 and of top plate
Jack 5 is provided with slot 11 on clip 1, and circumferentially shape is uniformly distributed on clip 1 for slot 11, is provided in slot 11
Plate 2,11 top of slot are provided with puller bolt 6, can be held out against to plate 2；
1 top of clip is symmetrically installed with iron chains 3, convenient for making 1 surrounding stress balance of clip, the other end and the top plate 4 of iron chains 3
It is connected, the lower section of top plate 4 is equipped with jack 5 downwards.
Preferably, slot 11 is convex shape, so set, convenient for preventing plate 2 from being fallen out of slot 11.
Plate 2 is slidably matched with slot 11, so set, the sliding in slot 11 convenient for plate 2, to adjust plate 2
Stretch into the length of clip 1.
The length of plate 2 is more than the outer diameter of clip 1, so set, convenient plug plate 2, adjusts plate 2
It sets.
The end that plate 2 stretches into 1 endoporus of clip is the arc surface to concave, so set, convenient for improving plate 2 and bearing
The compactness of outer circle, and the head of plate 2 is wedge shape, and plate 2 is facilitated to be inserted into the gap of bearing and the shaft shoulder.
Top plate 4 is circular steel plate, so set, convenient for improving the rigidity of top plate 4, to bear the reversed work of jack 5
Firmly.
Using the above structure, clip 1 is placed on bearing both sides, plate 2 is inserted into the gap of bearing and the shaft shoulder, then profit
Plate 2 is locked with puller bolt 6, jack 5 is withstood on spindle nose end face, using jack 5 reaction force by top plate 4 to
Upper top, and pulling capacity is transmitted to by clip 1 by iron chains 3, to make clip 1 that plate 2 be driven to pull up bearing from axis, dismantling
When larger-size bearing, plate 2 and puller bolt 6 can be disassembled from clip 1, clip 1 is inserted into bearing and the shaft shoulder
Gap in, bearing is disassembled from axis using clip 1.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (7)
1. a kind of tool for removing bearing, it is characterised in that：Including clip（1）, top plate（4）And jack（5）, the clip
（1）On be provided with slot（11）, and the slot（11）Circumferentially shape is uniformly distributed in the clip（1）On, the slot
（11）Inside it is provided with plate（2）, the slot（11）Top is provided with puller bolt（6）, can be to the plate（2）It is pushed up
Tightly；
The clip（1）Top is symmetrically installed with iron chains（3）, the iron chains（3）The other end and the top plate（4）It is connected,
The top plate（4）Lower section the jack downwards is installed（5）.
2. a kind of tool for removing bearing according to claim 1, it is characterised in that：The slot（11）To fall convex shape.
3. a kind of tool for removing bearing according to claim 1, it is characterised in that：The plate（2）With the slot
（11）It is slidably matched.
4. a kind of tool for removing bearing according to claim 1, it is characterised in that：The plate（2）Length be more than institute
State clip（1）Outer diameter.
5. a kind of tool for removing bearing according to claim 1, it is characterised in that：The plate（2）Stretch into the clip
（1）The end of endoporus is the arc surface to concave, and the plate（2）Head be wedge shape.
6. a kind of tool for removing bearing according to claim 1, it is characterised in that：The top plate（4）For circular steel plate.
7. a kind of tool for removing bearing according to claim 1, it is characterised in that：The jack（5）Pacified by bolt
Mounted in the top plate（4）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721686078.9U CN207606774U (en) | 2017-12-07 | 2017-12-07 | A kind of tool for removing bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721686078.9U CN207606774U (en) | 2017-12-07 | 2017-12-07 | A kind of tool for removing bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207606774U true CN207606774U (en) | 2018-07-13 |
Family
ID=62797775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721686078.9U Expired - Fee Related CN207606774U (en) | 2017-12-07 | 2017-12-07 | A kind of tool for removing bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207606774U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546286A (en) * | 2020-06-12 | 2020-08-18 | 李树艳 | Drill pump cylinder cover dismounting device |
| CN112621655A (en) * | 2020-12-17 | 2021-04-09 | 中国航发哈尔滨轴承有限公司 | Frock is dismantled to NU1018 bearing inner race |
| CN114700908A (en) * | 2022-02-11 | 2022-07-05 | 昆明嘉和智慧科技有限公司 | Dismounting device and dismounting method for bearing with adjustable aperture of BB2 series pump |
-
2017
- 2017-12-07 CN CN201721686078.9U patent/CN207606774U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546286A (en) * | 2020-06-12 | 2020-08-18 | 李树艳 | Drill pump cylinder cover dismounting device |
| CN112621655A (en) * | 2020-12-17 | 2021-04-09 | 中国航发哈尔滨轴承有限公司 | Frock is dismantled to NU1018 bearing inner race |
| CN114700908A (en) * | 2022-02-11 | 2022-07-05 | 昆明嘉和智慧科技有限公司 | Dismounting device and dismounting method for bearing with adjustable aperture of BB2 series pump |
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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: 20180713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |