CN209175675U - A kind of Quimby pump bearing mounting tool - Google Patents
A kind of Quimby pump bearing mounting tool Download PDFInfo
- Publication number
- CN209175675U CN209175675U CN201821991999.0U CN201821991999U CN209175675U CN 209175675 U CN209175675 U CN 209175675U CN 201821991999 U CN201821991999 U CN 201821991999U CN 209175675 U CN209175675 U CN 209175675U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- connecting rod
- mounting tool
- hydraulic
- seat board
- 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
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Abstract
The utility model belongs to bearing mounting tool field, more particularly to a kind of Quimby pump bearing mounting tool, the Quimby pump bearing mounting tool includes seat board, shaft sleeve, connecting rod, gland, hydraulic cylinder, nut, hydraulic hose and hydraulic pump, the end face of the seat board is in contact with the end face of bearing, one end of the shaft sleeve is coupled with seat board, described connecting rod one end is equipped with screw thread, and it is connect with the screwed hole of centre of axis, the gland passes through connecting rod and shaft sleeve cooperates, the hydraulic cylinder band mesoporous, the hydraulic cylinder passes through connecting rod and leans against on gland, hydraulic cylinder is subjected to axial restraint in connecting rod, the hydraulic pump is connected by hydraulic hose with hydraulic cylinder.The utility model provides that a kind of installation accuracy is high, is able to solve in Quimby pump bearing installation process injury problem to bearing and axis, while can also improve working efficiency, reduces the Quimby pump bearing mounting tool of working strength.
Description
Technical field
The utility model belongs to bearing mounting tool field more particularly to a kind of Quimby pump bearing mounting tool.
Background technique
The prior art and defect:
Quimby pump self-contained bearing is usually rolling bearing, and quantity is more, belongs to vulnerable part.The installation of bearing directly affects pump
Assembling quality, performance and service life, bearing during the installation process often occur directly percussion bearing inner ring or outer ring, make
Bearing is uneven by external force, is easy skew, will cause certain injury to bearing and axis, especially but will when bearing specification is larger
Increase the working strength of people.
Solve the difficulty and meaning of above-mentioned technical problem:
Therefore, these problems are based on, provide that a kind of installation accuracy is high, it is right in Quimby pump bearing installation process to be able to solve
The injury problem of bearing and axis, while working efficiency can also be improved, reduce the Quimby pump bearing mounting tool of working strength
It has important practical significance.
Utility model content
The utility model aim be to solve technical problem present in well-known technique and provide a kind of installation accuracy it is high,
It is able to solve in Quimby pump bearing installation process the injury problem to bearing and axis, while working efficiency can also be improved, is dropped
The Quimby pump bearing mounting tool of low working strength.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique:
A kind of Quimby pump bearing mounting tool, the Quimby pump bearing mounting tool include seat board, shaft sleeve, connection
Bar, gland, hydraulic cylinder, nut, hydraulic hose and hydraulic pump, the end face of the seat board are in contact with the end face of bearing, the axis
One end of sleeve is coupled with seat board, and described connecting rod one end is equipped with screw thread, and connect with the screwed hole of centre of axis, the pressure
Lid cooperates across connecting rod and shaft sleeve, and the hydraulic cylinder band mesoporous, the hydraulic cylinder passes through connecting rod and leans against on gland, by liquid
Cylinder pressure carries out axial restraint in connecting rod, and the hydraulic pump is connected by hydraulic hose with hydraulic cylinder.
The utility model be able to solve it is smaller to the injury of bearing and axis in Quimby pump bearing installation process, while can also
Working efficiency is enough improved, working strength is reduced, especially suitable for more to equipment bearing installation number, needs to dismantle, replacement
In the case of, the utility model be equally applicable to installation shaft coupling, tight fit axle sleeve when.
The utility model can also use following technical scheme:
In above-mentioned Quimby pump bearing mounting tool, further, the seat board leans against the bearing inner race simultaneously
On end face and cycle surface.
Seat board leans against the inner ring and outer ring of bearing simultaneously, it can be ensured that installing force be applied to transition fit bearing inner race and
On outer ring, if installing force is only applied to bearing outer ring or inner ring, that bearing can transmit installing force by rolling element when installing,
Raceway will be damaged, to cause bearing premature failure.
In above-mentioned Quimby pump bearing mounting tool, further, the seat board is truncated cone-shaped, the seat board top
End face is equipped with groove, and one end of the shaft sleeve is inserted into the groove, and the gland neighboring is provided with annular groove, described
The other end of shaft sleeve is inserted into the annular groove.
In above-mentioned Quimby pump bearing mounting tool, further, the connecting rod end is equipped with one section of external screw thread,
The nut is mounted on the external screw thread.
Hydraulic cylinder is carried out axial restraint by the nut in connecting rod, since the stroke of hydraulic cylinder is limited, if hydraulic
Cylinder is not able to satisfy the requirement for promoting stroke, and the axial position of hydraulic cylinder can be determined by adjusting position of the nut in connecting rod
It sets, is installed in place requirement to meet bearing.
In above-mentioned Quimby pump bearing mounting tool, further, the hydraulic cylinder is feed-through hydraulic cylinder, described
Hydraulic pump is treadle type hydraulic pump, is separately positioned between the hydraulic cylinder and hydraulic pump.
In conclusion the utility model has the advantages that:
The utility model be able to solve it is smaller to the injury of bearing and axis in Quimby pump bearing installation process, while can also
Working efficiency is enough improved, working strength is reduced, especially suitable for more to equipment bearing installation number, needs to dismantle, replacement
In the case of, the utility model be equally applicable to installation shaft coupling, tight fit axle sleeve when.
Detailed description of the invention
The technical solution of the utility model is described in further detail below with reference to drawings and examples, still
It should be known that these attached drawings are designed for task of explanation, therefore not as the restriction of the scope of the utility model.In addition,
Unless otherwise indicated, these attached drawings are meant only to conceptually illustrate structure construction described herein, without to carry out to scale
It draws.
Fig. 1 is the structural schematic diagram of the utility model.
In figure:
1, axis, 2, bearing, 3, bearing cavity, 4, seat board, 5, shaft sleeve, 6, connecting rod, 7, gland, 8, hydraulic cylinder, 9, spiral shell
Mother, 10, hydraulic hose, 11, hydraulic pump.
Specific embodiment
Firstly, it is necessary to which explanation, illustrates the Quimby pump bearing of the utility model for by way of example below
Specific structure, features and advantages of mounting tool etc., however what all descriptions were intended merely to be illustrated, without that should be managed
Solution is to the utility model formation any restrictions.In addition, being described by or implying any in each embodiment mentioned by this paper
Single technical characteristic, or shown or implicit any single technical characteristic in the drawings, still can be in these technologies spy
Continue any combination between sign (or its equivalent) or delete, to obtain this reality that may do not referred to directly herein
With novel more other embodiments.In addition, same or like technical characteristic is in same attached drawing for the sake of simplifying drawing
In may only be indicated at one.
It will be understood that when component ' attach ' to another component when it is said that, it can be directly connected to another component or
There may be intermediate members.On the contrary, when component " being directly connected to " being arrived another component when it is said that, then it represents that middle part is not present
Part.
Fig. 1 gives the structural schematic diagram of the utility model, illustrates the utility model with regard to Fig. 1 below.
For the utility model content, feature and effect that can further appreciate that the utility model, the following examples are hereby given, and
It is described in detail with the accompanying drawings as follows:
A kind of Quimby pump bearing mounting tool, the Quimby pump bearing mounting tool include seat board 4, shaft sleeve 5, connect
Extension bar 6, gland 7, hydraulic cylinder 8, nut 9, hydraulic hose 10 and hydraulic pump 11, the end face of the seat board 4 and the end face phase of bearing 2
Contact, one end and the seat board 4 of the shaft sleeve 5 are coupled, and described 6 one end of connecting rod is equipped with screw thread, and the center spiral shell with axis 1
Pit connection, the gland 7 passes through connecting rod 6 and shaft sleeve 5 cooperates, and the hydraulic cylinder 8 is passed through with mesoporous, the hydraulic cylinder 8
Connecting rod 6 leans against on gland 7, hydraulic cylinder 8 is carried out axial restraint in connecting rod 6, the hydraulic pump 11 passes through hydraulic hose
10 are connected with hydraulic cylinder 8.
The utility model be able to solve it is smaller to the injury of bearing and axis in Quimby pump bearing installation process, while can also
Working efficiency is enough improved, working strength is reduced, especially suitable for more to equipment bearing installation number, needs to dismantle, replacement
In the case of, the utility model be equally applicable to installation shaft coupling, tight fit axle sleeve when.
For further, it can also consider in the present invention, the seat board 4 leans against the bearing inner race end simultaneously
On face and cycle surface.
Seat board leans against the inner ring and outer ring of bearing simultaneously, it can be ensured that installing force be applied to transition fit bearing inner race and
On outer ring, if installing force is only applied to bearing outer ring or inner ring, that bearing can transmit installing force by rolling element when installing,
Raceway will be damaged, to cause bearing premature failure.
It should be pointed out that the seat board be truncated cone-shaped, the seat board top end surface be equipped with groove, the one of the shaft sleeve
End is inserted into the groove, and 7 neighboring of gland is provided with annular groove, and the other end of the shaft sleeve is inserted into the ring
Shape slot.
For further, it can also consider in the present invention, the connecting rod end is equipped with one section of external screw thread, institute
Nut 9 is stated to be mounted on the external screw thread.
Hydraulic cylinder 8 is carried out axial restraint by the nut 9 in connecting rod 6, since the stroke of hydraulic cylinder 8 is limited, if
Hydraulic cylinder 8 is not able to satisfy the requirement for promoting stroke, can determine hydraulic cylinder 8 by adjusting position of the nut 9 in connecting rod 6
Axial position, be installed in place requirement to meet bearing 2.
It should be pointed out that the hydraulic cylinder is feed-through hydraulic cylinder 8, the hydraulic pump is treadle type hydraulic pump 11, institute
It is separately positioned for stating between hydraulic cylinder 8 and hydraulic pump 11.
As an example, in the present invention, when bearing 2 is installed, axis 1 and bearing cavity 3 are cleaned out first,
1 surface of axis applies a little lubricating oil, and bearing 2 is placed on to the entry position of bearing cavity 3, gently taps and enters a little, successively pacifies
Seat board 4, connecting rod 6, shaft sleeve 5, gland 7, hydraulic cylinder 8 are filled, finally axial restraint is carried out with nut 9, by hydraulic cylinder 8 before installation
Stroke be transferred to it is most short, trampled after ready hydraulic pump be hydraulic cylinder carry out axial force distribution, Hydraulic Cylinder gland 7, axle sleeve
Bearing 2, is slowly pressed into the predetermined position of bearing cavity 3 by cylinder 5, seat board 4.
In conclusion the utility model can provide, a kind of installation accuracy is high, is able to solve Quimby pump bearing installation process
In to the injury problem of bearing and axis, while working efficiency can also be improved, reduce the Quimby pump bearing installation of working strength
Tooling.
The utility model is described in detail in above embodiments, but the content is only the preferable reality of the utility model
Example is applied, should not be considered as limiting the scope of the present invention.Equalization made according to the scope of application of this utility model
Variation and improvement etc., should still belong within the patent covering scope of the utility model.
Claims (5)
1. a kind of Quimby pump bearing mounting tool, it is characterised in that: the Quimby pump bearing mounting tool includes seat board, axis
Sleeve, connecting rod, gland, hydraulic cylinder, nut, hydraulic hose and hydraulic pump, the end face of the seat board connect with the end face of bearing
Touching, one end and the seat board of the shaft sleeve are coupled, and described connecting rod one end is equipped with screw thread, and connects with the screwed hole of centre of axis
It connects, the gland passes through connecting rod and shaft sleeve cooperates, and the hydraulic cylinder band mesoporous, the hydraulic cylinder passes through connecting rod and leans against pressure
It covers, hydraulic cylinder is subjected to axial restraint in connecting rod, the hydraulic pump is connected by hydraulic hose with hydraulic cylinder.
2. Quimby pump bearing mounting tool according to claim 1, it is characterised in that: the seat board leans against described simultaneously
On bearing inner race end face and cycle surface.
3. Quimby pump bearing mounting tool according to claim 1, it is characterised in that: the seat board is truncated cone-shaped, institute
Seat board top end surface is stated equipped with groove, one end of the shaft sleeve is inserted into the groove, and the gland neighboring is provided with
Annular groove, the other end of the shaft sleeve are inserted into the annular groove.
4. Quimby pump bearing mounting tool according to claim 1, it is characterised in that: the connecting rod end is equipped with one
Section external screw thread, the nut are mounted on the external screw thread.
5. Quimby pump bearing mounting tool according to claim 1, it is characterised in that: the hydraulic cylinder is punching liquid
Cylinder pressure, the hydraulic pump are treadle type hydraulic pump, are separately positioned between the hydraulic cylinder and hydraulic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821991999.0U CN209175675U (en) | 2018-11-29 | 2018-11-29 | A kind of Quimby pump bearing mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821991999.0U CN209175675U (en) | 2018-11-29 | 2018-11-29 | A kind of Quimby pump bearing mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209175675U true CN209175675U (en) | 2019-07-30 |
Family
ID=67374959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821991999.0U Expired - Fee Related CN209175675U (en) | 2018-11-29 | 2018-11-29 | A kind of Quimby pump bearing mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209175675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643555A (en) * | 2020-12-21 | 2022-06-21 | 航天科工惯性技术有限公司 | Inner magnetic steel disassembling and assembling tool, inner magnetic steel assembling method and inner magnetic steel disassembling method |
-
2018
- 2018-11-29 CN CN201821991999.0U patent/CN209175675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643555A (en) * | 2020-12-21 | 2022-06-21 | 航天科工惯性技术有限公司 | Inner magnetic steel disassembling and assembling tool, inner magnetic steel assembling method and inner magnetic steel disassembling method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20211129 |