CN208261684U - A kind of eccentric wheel press-loading device - Google Patents
A kind of eccentric wheel press-loading device Download PDFInfo
- Publication number
- CN208261684U CN208261684U CN201820688189.1U CN201820688189U CN208261684U CN 208261684 U CN208261684 U CN 208261684U CN 201820688189 U CN201820688189 U CN 201820688189U CN 208261684 U CN208261684 U CN 208261684U
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- CN
- China
- Prior art keywords
- connecting rod
- eccentric wheel
- press
- cooperatively connected
- universal joint
- 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 relates to mechanical press-fitting technique fields, more particularly to a kind of eccentric wheel press-loading device, including assembly bench, aerostatic press, pneumatic cylinder, joint arrangement and wedge, the wedge and assembly bench are cooperatively connected, the joint arrangement includes the connecting rod gland being cooperatively connected with pneumatic cylinder, the connecting rod set being cooperatively connected with connecting rod gland, the connecting rod being cooperatively connected with connecting rod set, universal joint of the connecting rod far from connecting rod set end and the pressure head with universal joint mating connection are set, it is additionally provided in the connector sleeve and cooperates the movable chamber being flexibly connected with connecting rod, the structure design of the utility model is reasonable, pass through the aerostatic press, pneumatic cylinder, joint arrangement and wedge are equipped with, can not only adaptive multi-angle eccentric wheel press fitting process, and it can guarantee to assemble the reasonability of bearing and eccentric wheel assembly, security performance is high simultaneously, The long service life of eccentric wheel improves the service performance of electric-motor pump.
Description
Technical field
The utility model relates to mechanical press-fitting technique field more particularly to a kind of eccentric wheel press-loading devices.
Background technique
It applies the eccentric wheel on electric-motor pump to need to be pressed with assembly bearing in the prior art, can generally use hydraulic
Machine or aerostatic press carry out directly pushing press fitting, but since press fitting eccentric wheel eccentric wheel itself is gradient, press fitting is often located
In eccentric position, therefore directly, press fitting easily causes the installation site of assembly bearing to deviate, and damages the assembly in the middle part of eccentric wheel
Axle center reduces the service life of eccentric wheel, and there are larger security risks for press fitting process, and then reduce the use of electric-motor pump
Performance.
Summary of the invention
Eccentric wheel easy to damage and assembly bearing when the utility model is pressed for eccentric wheel press-loading device in the prior art,
The shortcomings that there are security risks, providing one kind being capable of adaptive multi-angle eccentric wheel press fitting, assembly bearing and eccentric wheel assembly
Rationally, security performance height, eccentric wheel eccentric wheel press-loading device with long service life.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
A kind of eccentric wheel press-loading device is cooperatively connected including assembly bench, the aerostatic press being arranged on assembly bench, with aerostatic press
Pneumatic cylinder, the joint arrangement that is cooperatively connected with pneumatic cylinder and the wedge that is correspondingly arranged with joint arrangement, the wedge
It is cooperatively connected with assembly bench, the joint arrangement includes that the connecting rod gland being cooperatively connected with pneumatic cylinder and connecting rod gland cooperate
Universal joint of the connecting rod far from connecting rod set end is arranged in and with ten thousand in the connecting rod set of connection, the connecting rod being cooperatively connected with connecting rod set
To the pressure head of section mating connection, it is additionally provided in the connecting rod set and cooperates the movable chamber being flexibly connected with connecting rod.
As preferred: the connecting rod includes link body, the limited block for being fixed at link body upper end and fixation
The mounting blocks of connecting rod lower end are set, and the limited block and movable chamber are cooperatively connected, and the mounting blocks and universal joint are cooperatively connected.
As preferred: the universal joint include universal joint main body, the link slot that universal joint main body upper end is set, setting exist
The arc groove of universal joint lower body and the pressure ball block being cooperatively connected with arc groove, the link slot and mounting blocks cooperation connect
It connects, the pressure ball block and pressure head are cooperatively connected.
As preferred: the wedge includes being pressed pedestal, the mounting base being fixedly connected with press fitting pedestal upper end, being arranged and pacifying
The briquetting in seat, the bearing being movably arranged on briquetting and the eccentric wheel with bearing fit press fitting are filled, is also set in the briquetting
There is the press mounting hole with bearing fit setting, the eccentric wheel is correspondingly arranged with pressure head, and the press fitting pedestal two sides are also symmetrically arranged with
The limiting slot being equipped with assembly bench.
As preferred: the assembly bench includes stage body, the round boss being arranged in the middle part of stage body, is symmetricly set on stage body
Connector and the control cabinet of stage body bottom end is set, the round boss is connect with press fitting base engagement, the connector
It is cooperatively connected across limiting slot and stage body, the control cabinet is equipped with aerostatic press.
The utility model is the utility model has the advantages that the structure design of the utility model is reasonable, by the aerostatic press, pneumatic cylinder, universal
Regulating device and wedge are equipped with, can not only adaptive multi-angle eccentric wheel press fitting process, and can guarantee to fill
Reasonability with bearing and eccentric wheel assembly, while security performance is high, the long service life of eccentric wheel, improves making for electric-motor pump
Use performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the main view of the utility model.
Fig. 3 is the half-section diagram of the utility model.
Appended drawing reference: 1, assembly bench；2, aerostatic press；3, pneumatic cylinder；4, joint arrangement；5, wedge；6, connecting rod gland；7,
Connecting rod set；8, connecting rod；9, universal joint；10, pressure head；11, it is pressed pedestal；12, mounting base；13, briquetting；14, bearing；15, eccentric
Wheel；17, press mounting hole；18, link body；19, limited block；20, mounting blocks；21, universal joint main body；22, link slot；24, pressure ball
Block；25, movable chamber；26, stage body；27, round boss；28, connector；29, control cabinet.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of 15 press-loading device of eccentric wheel, including assembly bench 1, the air pressure being arranged on assembly bench 1
Machine 2, the pneumatic cylinder 3 being cooperatively connected with aerostatic press 2, the joint arrangement 4 and and joint arrangement being cooperatively connected with pneumatic cylinder 3
4 wedges 5 being correspondingly arranged, the wedge 5 are cooperatively connected with assembly bench 1, and the joint arrangement 4 includes cooperating with pneumatic cylinder 3
The connecting rod gland 6 of connection, the connecting rod set 7 being cooperatively connected with connecting rod gland 6, the connecting rod 8 being cooperatively connected with connecting rod set 7, setting exist
The pressure head 10 that connecting rod 8 covers the universal joint 9 of 7 ends and be cooperatively connected with universal joint 9 far from connecting rod is additionally provided in connecting rod set
Cooperate the movable chamber 25 being flexibly connected, the cooperation of the aerostatic press 2, pneumatic cylinder 3, joint arrangement 4 and wedge 5 with connecting rod 8
Setting, can not only adaptive multi-angle eccentric wheel 15 press fitting process, and can guarantee to assemble bearing 14 and eccentric wheel 15
The reasonability of assembly, while security performance is high, the long service life of eccentric wheel 15, improves the service performance of electric-motor pump.
In the present embodiment, the connecting rod 8 includes link body 18, the limited block 19 for being fixed at 18 upper end of link body
And the mounting blocks 20 of 8 lower end of connecting rod are fixed at, the limited block 19 is cooperatively connected with movable chamber 25, the mounting blocks 20
It is cooperatively connected with universal joint 9, the link body 18, which is arranged in movable chamber 25, cooperates universal joint 9 easy to connect by link body
It lifts on 18 device once, is pre-installed so that eccentric wheel 15 is placed on bearing 14, improve the installation effect of eccentric wheel 15
Rate.
In the present embodiment, the universal joint 9 includes universal joint main body 21, the link slot that 21 upper end of universal joint main body is arranged in
22, the pressure ball block 24 that the arc groove of 21 lower end of universal joint main body is set and is cooperatively connected with arc groove, the link slot 22
It is cooperatively connected with mounting blocks 20, the pressure ball block 24 is cooperatively connected with pressure head 10, and the pressure ball block 24 activity in arc groove connects
Connect can when aerostatic press 2 pushes adaptive multi-angle eccentric wheel 15 press fitting, to guarantee the press fitting weight of eccentric wheel 15
The heart is consistent with the press fitting center of gravity of bearing 14, avoids the inconsistent damage for causing eccentric wheel 15 or bearing 14 of center of gravity；The link slot
22 facilitate the cooperation linkage of pressure ball block 24 to carry out positioning press fitting to eccentric wheel 15 with the mating connections of mounting blocks 20, improve eccentric wheel 15
Press fitting quality, while eccentric wheel 15 be pressed process safety also further increase.
In the present embodiment, the wedge 5 includes the mounting base for being pressed pedestal 11, being fixedly connected with press fitting 11 upper end of pedestal
12, the briquetting 13 that is arranged in mounting base 12, the bearing 14 being movably arranged on briquetting 13 and with the cooperation press fitting of bearing 14
Eccentric wheel 15 is additionally provided with the press mounting hole 17 being equipped with bearing 14 in the briquetting 13, and the eccentric wheel 15 and pressure head 10 are right
It should be arranged, press fitting 11 two sides of pedestal are also symmetrically arranged with the limiting slot being equipped with assembly bench 1, by the bearing of required press fitting
14 are placed in the press mounting hole 17 in briquetting 13, are then pressed eccentric wheel 15 in bearing 14 and then through aerostatic press 2 in advance
Eccentric wheel 15 completes the press fitting process of eccentric wheel 15 and bearing 14, improves the stability that eccentric wheel 15 and bearing 14 assemble.
In the present embodiment, the assembly bench 1 includes stage body 26, the round boss 27 that 26 middle part of stage body is arranged in, symmetrically sets
It sets the connector 28 on stage body 26 and the control cabinet 29 of 26 bottom end of stage body is set, the round boss 27 and press fitting pedestal
11 are cooperatively connected, and the connector 28 passes through limiting slot and stage body 26 is cooperatively connected, and the control cabinet 29 is set with the cooperation of aerostatic press 2
It sets, 29 control pressure machine of control cabinet, 2 lifting action, realizes the press fitting process of eccentric wheel 15；The setting of the connector 28
For fixing stage body 26 and being pressed the connection of pedestal 11, the stability and safety of press-loading apparatus work are improved.
The utility model specific work process is as follows: the bearing 14 of required press fitting is placed on the press fitting in briquetting 13 by first choice
In hole 17, then 15 installation position coating lubricating oil of eccentric wheel is mounted in advance in bearing 14, when needing once by link body 18
Device on lift, facilitate by eccentric wheel 15 be placed on bearing 14 complete pre-installation, and then install 29 control pressure cylinder 3 of control cabinet
Lifting, while connecting rod gland 6, connecting rod set 7, connecting rod 8 and universal joint 9 push simultaneously, are fitted in bearing 14 in eccentric wheel 15
After being press-fit into place, pneumatic cylinder 3 automatically rise, complete press fitting process, by the aerostatic press 2, pneumatic cylinder 3, joint arrangement 4 with
And wedge 5 is equipped with, can not only adaptive multi-angle eccentric wheel 15 press fitting process, and can guarantee to assemble bearing
14 reasonability assembled with eccentric wheel 15, while security performance is high, the long service life of eccentric wheel 15, improves making for electric-motor pump
Use performance.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (5)
1. a kind of eccentric wheel press-loading device, it is characterised in that: including assembly bench, the aerostatic press being arranged on assembly bench and air pressure
Pneumatic cylinder, the joint arrangement being cooperatively connected with pneumatic cylinder and the pressure being correspondingly arranged with joint arrangement that machine is cooperatively connected
, the wedge and assembly bench are cooperatively connected, and the joint arrangement includes the connecting rod gland being cooperatively connected with pneumatic cylinder and connects
The connecting rod being cooperatively connected with connecting rod set, connecting rod is arranged in far from the universal of connecting rod set end in the connecting rod set of bar gland mating connection
Section and the pressure head being cooperatively connected with universal joint are additionally provided in connecting rod set and cooperate the movable chamber being flexibly connected with connecting rod.
2. a kind of eccentric wheel press-loading device according to claim 1, it is characterised in that: the connecting rod include link body,
It is fixed at the limited block of link body upper end and is fixed at the mounting blocks of connecting rod lower end, the limited block and activity
Chamber is cooperatively connected, and the mounting blocks and universal joint are cooperatively connected.
3. a kind of eccentric wheel press-loading device according to claim 2, it is characterised in that: the universal joint includes universal joint master
Body, the link slot that universal joint main body upper end is set, the arc groove that universal joint lower body is set and with arc groove cooperate
The pressure ball block of connection, the link slot and mounting blocks are cooperatively connected, and the pressure ball block and pressure head are cooperatively connected.
4. a kind of eccentric wheel press-loading device according to claim 1, it is characterised in that: the wedge include press fitting pedestal,
The mounting base being fixedly connected with press fitting pedestal upper end, the briquetting being arranged in mounting base, the bearing that is movably arranged on briquetting with
And the eccentric wheel with bearing fit press fitting, be additionally provided with the press mounting hole with bearing fit setting in the briquetting, the eccentric wheel with
Pressure head is correspondingly arranged, and the press fitting pedestal two sides are also symmetrically arranged with the limiting slot being equipped with assembly bench.
5. a kind of eccentric wheel press-loading device according to claim 4, it is characterised in that: the assembly bench includes stage body, sets
Set the round boss in the middle part of stage body, the connector being symmetricly set on stage body and the control cabinet that stage body bottom end is set, institute
Round boss is stated connect with press fitting base engagement, the connector passes through limiting slot and stage body and is cooperatively connected, the control cabinet and
Aerostatic press is equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688189.1U CN208261684U (en) | 2018-05-10 | 2018-05-10 | A kind of eccentric wheel press-loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820688189.1U CN208261684U (en) | 2018-05-10 | 2018-05-10 | A kind of eccentric wheel press-loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208261684U true CN208261684U (en) | 2018-12-21 |
Family
ID=64682387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820688189.1U Expired - Fee Related CN208261684U (en) | 2018-05-10 | 2018-05-10 | A kind of eccentric wheel press-loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208261684U (en) |
-
2018
- 2018-05-10 CN CN201820688189.1U patent/CN208261684U/en not_active Expired - Fee Related
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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: 20181221 Termination date: 20210510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |