CN109866170A - Stainless steel pump barrel disassembling fixture - Google Patents
Stainless steel pump barrel disassembling fixture Download PDFInfo
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- CN109866170A CN109866170A CN201711257054.6A CN201711257054A CN109866170A CN 109866170 A CN109866170 A CN 109866170A CN 201711257054 A CN201711257054 A CN 201711257054A CN 109866170 A CN109866170 A CN 109866170A
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- slips
- fixing sleeve
- pump barrel
- bar
- hinged
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Abstract
The present invention provides a kind of stainless steel pump barrel disassembling fixtures, belong to field of mechanical technique.It solves the problems, such as existing pump barrel bearing block and the pump housing easy to damage in disassembly.This stainless steel pump barrel disassembling fixture, including for be set in it is on pump barrel and with the fixing sleeve of pump barrel tight fit and the movable sleeve being sheathed on fixing sleeve, the both ends of fixing sleeve are respectively equipped with external screw thread, movable sleeve can be threadedly coupled with the both ends of fixing sleeve respectively, fixing sleeve include in tile slips one and with the symmetrically arranged slips two of slips one, slips one is hinged with slips two by articulated structure, is additionally provided with after slips one fits tightly on pump barrel simultaneously with slips two between slips one and slips two for the fixed structure that slips one and slips two is fixed.The present invention has many advantages, such as not damaging water pump, convenient disassembly when disassembly.
Description
Technical field
The invention belongs to field of mechanical technique, are related to a kind of water pump disassembling fixture, especially a kind of stainless steel pump barrel disassembly
Tooling.
Background technique
Water pump as shown in Figure 1 includes pump barrel a, the bearing block b set on pump barrel upper end and the pump housing c set on pump barrel lower end,
In order to extend the service life of water pump, generally pump barrel a is made of stainless steel, bearing block b tightly fits in the upper of pump barrel a
End, pump housing c tightly fit in the lower end of pump barrel a.It, should be by bearing block b when needing to repair motor after water pump assembles
It is disassembled from pump barrel a with pump housing c.Traditional way is to make bearing block b or pump housing c from pump barrel a by way of percussion
It exits, this mode has the following problems: being easily damaged pump housing c or bearing block b when 1, tapping, cause it that can not reuse；
2, it taps and motor position is had an impact, leading to it, deformation occurs, can not equally reuse；3, the labour needed when tapping is strong
Degree is big, and general worker can not be competent at, and labour cost is high.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, proposing one kind and not damaging water pump, disassembly side
Just stainless steel pump barrel disassembling fixture.
Object of the invention can be realized by the following technical scheme:
This stainless steel pump barrel disassembling fixture, including for be set in it is on pump barrel and with the fixing sleeve of pump barrel tight fit and be sheathed on
Movable sleeve on fixing sleeve, the both ends of the fixing sleeve are respectively equipped with external screw thread, movable sleeve can respectively with the both ends spiral shell of fixing sleeve
Line connection, which is characterized in that the fixing sleeve include in tile slips one and with the symmetrically arranged slips two of slips one,
The slips one is hinged with slips two by articulated structure, is additionally provided between the slips one and slips two when slips one
For the fixed structure that slips one and slips two is fixed after being fitted tightly on pump barrel simultaneously with slips two.
In above-mentioned stainless steel pump barrel disassembling fixture, a middle side part of the slips one has articulated section one, described
There is the hinged face one being arranged perpendicular to fixing sleeve axis, a middle side part of the slips two has and articulated section on articulated section one
One symmetrically arranged articulated section two has hinged face two, the hinged face two and one, hinged face on the articulated section two
In in same plane, the articulated structure includes that one end by being parallel to the positioning pin one of fixing sleeve axis is hinged on hinged face
Articulated slab one on one, the other end of the articulated slab one are hinged on hinged face by being parallel to the positioning pin two of fixing sleeve axis
On two.
Positioning pin can also be substituted for bolt, screw etc., can equally reach the effect.
In above-mentioned stainless steel pump barrel disassembling fixture, the other end of the articulated section one has parallel with hinged face one
Hinged face three, the other end of the articulated section two have the hinged face four parallel with hinged face two, lead on the hinged face three
It crosses and is parallel to the positioning pin three of fixing sleeve axis and is hinged with an articulated slab two, the other end of the articulated slab two is solid by being parallel to
Surely the positioning pin four for covering axis is hinged on hinged face four.
In above-mentioned stainless steel pump barrel disassembling fixture, the fixed structure includes in the middle part of the other side of slips one
The bar one at place and bar two set on two other side center of slips, when the fixing sleeve being made of slips one with slips two fits tightly to
Bar one described in when on pump barrel is parallel with bar two, and " m " type buckle one is additionally provided between the bar one and bar two.
In above-mentioned stainless steel pump barrel disassembling fixture, the movable sleeve includes slips three and is symmetrical arranged with slips three
Slips four, elastic joint part is equipped between the slips three and slips four, a middle side part of the slips three has bar three,
One middle side part of the slips four have bar four, when the movable sleeve three is threadedly engaged on fixing sleeve described in bar three with
Bar four is parallel, and " m " type buckle two is additionally provided between the bar three and bar four.
Certain elastic joint part and articulated structure can be interchangeable, i.e., bullet is arranged between slips one and slips two
Property interconnecting piece, is arranged articulated structure, the purpose reached is that can control slips one and slips between slips three and slips four
Two opening and closing, or the opening and closing of control slips three and slips four.
Have in above-mentioned stainless steel pump barrel disassembling fixture, on the inner wall of the fixing sleeve several radially inwardly projecting
Contact plate for contacting with pump barrel surface, several contact plates are uniformly distributed.
There is the positioning ring for positioning movable sleeve in above-mentioned stainless steel pump barrel disassembling fixture, on the fixing sleeve
One and positioning ring two, the positioning ring one be located at the externally threaded inside in fixing sleeve one end, the positioning ring two is located at solid
Surely it covers at the externally threaded inside of the other end.
The positioning ring one of setting can quickly position movable sleeve with positioning ring two, and specific positioning method is as follows: will be by
The movable sleeve in open configuration that slips three and slips four are constituted is nested into one end of positioning sleeve, and movable sleeve is made to be resisted against positioning
On ring one, rotation movable sleeve keeps bar three substantially parallel with bar one, then closes up bar three and bar four, guarantees bar during closing up
One is parallel with bar three, and bar two is parallel with bar four, is then buckled together bar three and bar four by buckle two, due to positioning ring one
Setting, external screw thread of the movable sleeve just with fixing sleeve one end is threadedly engaged at this time.Similarly, it since positioning ring two is arranged, lives at this time
External screw thread of the dynamic set just with the fixing sleeve other end is threadedly engaged
Throw rod three or bar four, rotate movable sleeve, due to fixing sleeve be it is fixed different, be actively set on the driving lower axle of screw thread
To moving out, movable sleeve is gradually abutted on bearing block, and continuing rotation can remove bearing block from pump barrel.It then will be movable
Set is connected at the other end of fixing sleeve, and rotary moveable set after accurate positioning similarly ejects the pump housing.
For save the cost, a movable sleeve is only set.Each setting one can also be distinguished at the both ends of fixing sleeve
Movable sleeve, for simultaneously ejecting bearing block and the pump housing.
Compared with prior art, this stainless steel pump barrel disassembling fixture is held tightly pump barrel by fixing sleeve, rotary moveable set,
Movable sleeve rotates in a circumferential direction and axially outward movement under the action of being threadedly engaged, and can respectively eject bearing block and the pump housing, structure
Rationally, ejection effect is good for design, ensure that the integrality of bearing block and the pump housing, and lower to the labour force request of worker, saves
Power, to improve removal efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the water pump that background technique provides.
Fig. 2 is the structural schematic diagram of preferred embodiment provided by the invention.
Fig. 3 is the another structural schematic diagram of preferred embodiment provided by the invention.
Fig. 4 is the front view of preferred embodiment provided by the invention.
In figure, 1, slips one；2, slips two；3, articulated section one；4, articulated section two；5, articulated slab one；6, articulated slab two；7,
Bar one；8, bar two；9, one is buckled；10, slips three；11, slips four；12, elastic joint part；13, bar three；14, bar four；15, block
Button two；16, contact plate；17, positioning ring one；18, positioning ring two.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 2 and 3, stainless steel pump barrel disassembling fixture, including for be set in it is on pump barrel and with pump barrel close-fitting
The fixing sleeve of conjunction and the movable sleeve being sheathed on fixing sleeve, the both ends of fixing sleeve are respectively equipped with external screw thread, movable sleeve can respectively with
The both ends of fixing sleeve are threadedly coupled.As shown in Figures 2 and 3, fixing sleeve include in tile slips 1 and with one 1 pairs of slips
Claim the slips 22 of setting, slips 1 is hinged by articulated structure with slips 22, is additionally provided between slips 1 and slips 22
For the fixed structure that slips 1 and slips 22 is fixed after slips 1 and slips 22 fit tightly on pump barrel simultaneously.
As shown in figure 4, a middle side part of slips 1 has articulated section 1, have on articulated section 1 perpendicular to fixing sleeve
One middle side part in the hinged face one of axis setting, slips 22 has and the symmetrically arranged articulated section 24 in articulated section 1, articulated section
There is hinged face two, hinged face two is in the same plane with hinged face one, and articulated structure includes one end by being parallel on 24
The positioning pin one of fixing sleeve axis is hinged on the articulated slab 1 on hinged face one, and the other end of articulated slab 1 is solid by being parallel to
Surely the positioning pin two for covering axis is hinged on hinged face two.Positioning pin can also be substituted for bolt, screw etc., can equally reach this
Effect.
As shown in figure 4, the other end of articulated section 1 have the hinged face three parallel with hinged face one, articulated section 24 it is another
One end has the hinged face four parallel with hinged face two, by being parallel to the positioning pin three of fixing sleeve axis hingedly on hinged face three
There is an articulated slab 26, the other end of articulated slab 26 is hinged on hinged face four by being parallel to the positioning pin four of fixing sleeve axis
On.
As shown in Figures 2 and 3, fixed structure include set on slips 1 other side center bar 1 and be set to slips
The bar 28 of 22 other side centers, when the fixing sleeve being made of slips 1 and slips 22 fits tightly on pump barrel described in
Bar 1 is parallel with bar 28, and " m " type buckle 1 is additionally provided between bar 1 and bar 28.
As shown in Figure 2 and Figure 4, movable sleeve include slips 3 10 and with the symmetrically arranged slips 4 11 of slips 3 10, slips
It is equipped with elastic joint part 12 between 3 10 and slips 4 11, a middle side part of slips 3 10 has a bar 3 13, and the one of slips 4 11
Middle side part has bar 4 14, and when movable sleeve three is threadedly engaged on fixing sleeve, bar 3 13 is parallel with bar 4 14, bar 3 13 and bar
" m " type buckle 2 15 is additionally provided between 4 14.Certain elastic joint part 12 and articulated structure can be interchangeable, i.e., in card
Elastic joint part 12 is set watt between one 1 and slips 22, articulated structure is set between slips 3 10 and slips 4 11, is reached
To purpose be can control the opening and closing of slips 1 Yu slips 22, or control slips 3 10 and slips 4 11 opening and closing.
As shown in Fig. 2, with several radially inwardly projecting for being connect with what pump barrel surface contacted on the inner wall of fixing sleeve
Touch panel 16, several contact plates 16 are uniformly distributed.
As shown in figure 4, having the positioning ring 1 and positioning ring 2 18 for positioning movable sleeve, positioning ring one on fixing sleeve
17 are located at the externally threaded inside in fixing sleeve one end, and positioning ring 2 18 is located at the externally threaded inside of the fixing sleeve other end.
The positioning ring 1 of setting can quickly position movable sleeve with positioning ring 2 18, and specific positioning method is as follows:
The movable sleeve in open configuration being made of slips 3 10 and slips 4 11 is nested into one end of positioning sleeve, supports movable sleeve
It leaning against on positioning ring 1, rotation movable sleeve keeps bar 3 13 substantially parallel with bar 1, then close up bar 3 13 and bar 4 14,
Guarantee that bar 1 is parallel with bar 3 13 during closing up, bar 28 is parallel with bar 4 14, then by buckling 2 15 for bar 3 13
It is buckled together with bar 4 14, due to the setting of positioning ring 1, external screw thread screw thread of the movable sleeve just with fixing sleeve one end at this time
Cooperation.Similarly, since positioning ring 2 18 is arranged, external screw thread of the movable sleeve just with the fixing sleeve other end is threadedly engaged at this time
Throw rod 3 13 or bar 4 14, rotate movable sleeve, due to fixing sleeve be it is fixed different, be actively set on the driving of screw thread
Lower axially outward movement, movable sleeve gradually abut on bearing block, and continuing rotation can remove bearing block from pump barrel.Then will
Movable sleeve is connected at the other end of fixing sleeve, and rotary moveable set after accurate positioning similarly ejects the pump housing.
For save the cost, a movable sleeve is only set.Each setting one can also be distinguished at the both ends of fixing sleeve
Movable sleeve, for simultaneously ejecting bearing block and the pump housing.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (7)
1. a kind of stainless steel pump barrel disassembling fixture, including for being set in fixing sleeve and set on pump barrel and with pump barrel tight fit
Movable sleeve on fixing sleeve, the both ends of the fixing sleeve are respectively equipped with external screw thread, movable sleeve can respectively with fixing sleeve two
End is threadedly coupled, which is characterized in that the fixing sleeve includes the slips one (1) in tile and symmetrically sets with slips one (1)
The slips two (2) set, the slips one (1) are hinged with slips two (2) by articulated structure, the slips one (1) with
It is additionally provided between slips two (2) when slips one (1) and slips two (2) while fit tightly on pump barrel after is used for slips one (1)
The fixed fixed structure with slips two (2).
2. stainless steel pump barrel disassembling fixture according to claim 1, which is characterized in that in the side of the slips one (1)
Portion has articulated section one (3), has the hinged face one being arranged perpendicular to fixing sleeve axis on the articulated section one (3), described
One middle side part of slips two (2) have with the symmetrically arranged articulated section two (4) in articulated section one (3), on the articulated section two (4)
With hinged face two, the hinged face two is in the same plane with hinged face one, and the articulated structure includes that one end is logical
Cross and be parallel to the positioning pin one of fixing sleeve axis and be hinged on articulated slab one (5) on hinged face one, the articulated slab one (5) it is another
One end is hinged on hinged face two by being parallel to the positioning pin two of fixing sleeve axis.
3. stainless steel pump barrel disassembling fixture according to claim 2, which is characterized in that the articulated section one (3) it is another
End has the hinged face three parallel with hinged face one, and the other end of the articulated section two (4) has the hinge parallel with hinged face two
Junction four is hinged with an articulated slab two (6) by being parallel to the positioning pin three of fixing sleeve axis on the hinged face three, described
The other end of articulated slab two (6) is hinged on hinged face four by being parallel to the positioning pin four of fixing sleeve axis.
4. stainless steel pump barrel disassembling fixture according to claim 1 or 2 or 3, which is characterized in that the fixed structure packet
It includes the bar one (7) of the other side center set on slips one (1) and is set to the bar two (8) of slips two (2) other side center, when
Bar one (7) described in when being fitted tightly on pump barrel by the fixing sleeve that slips one (1) is constituted with slips two (2) is parallel with bar two (8),
It is additionally provided with " m " type between the bar one (7) and bar two (8) and buckles one (9).
5. stainless steel pump barrel disassembling fixture according to claim 1, which is characterized in that the movable sleeve includes slips three
(10) and with the symmetrically arranged slips four (11) of slips three (10), between the slips three (10) and slips four (11) be equipped with bullet
Property interconnecting piece (12), a middle side part of the slips three (10) has bar three (13), and a middle side part of the slips four (11) has
Have bar four (14), when the movable sleeve three is threadedly engaged on fixing sleeve described in bar three (13) it is parallel with bar four (14),
It is additionally provided with " m " type between the bar three (13) and bar four (14) and buckles two (15).
6. stainless steel pump barrel disassembling fixture according to claim 4, which is characterized in that have on the inner wall of the fixing sleeve
Several radially inwardly projecting contact plates (16) for contacting with pump barrel surface, several contact plates (16) uniformly divide
Cloth.
7. stainless steel pump barrel disassembling fixture according to claim 4, which is characterized in that have on the fixing sleeve and be used for
The positioning ring one (17) and positioning ring two (18) of movable sleeve are positioned, the positioning ring one (17) is located at fixing sleeve one end external screw thread
Inside at, the positioning ring two (18) is located at the externally threaded inside of the fixing sleeve other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711257054.6A CN109866170A (en) | 2017-12-04 | 2017-12-04 | Stainless steel pump barrel disassembling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711257054.6A CN109866170A (en) | 2017-12-04 | 2017-12-04 | Stainless steel pump barrel disassembling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109866170A true CN109866170A (en) | 2019-06-11 |
Family
ID=66914274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711257054.6A Pending CN109866170A (en) | 2017-12-04 | 2017-12-04 | Stainless steel pump barrel disassembling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109866170A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334268A (en) * | 2021-05-10 | 2021-09-03 | 哈尔滨玻璃钢研究院有限公司 | Hinge soft matching positioning tool and using method thereof |
-
2017
- 2017-12-04 CN CN201711257054.6A patent/CN109866170A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334268A (en) * | 2021-05-10 | 2021-09-03 | 哈尔滨玻璃钢研究院有限公司 | Hinge soft matching positioning tool and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190611 |
|
| WD01 | Invention patent application deemed withdrawn after publication |