CN109434456A - A kind of Novel valve core component and its assembly technology - Google Patents
A kind of Novel valve core component and its assembly technology Download PDFInfo
- Publication number
- CN109434456A CN109434456A CN201811611700.9A CN201811611700A CN109434456A CN 109434456 A CN109434456 A CN 109434456A CN 201811611700 A CN201811611700 A CN 201811611700A CN 109434456 A CN109434456 A CN 109434456A
- Authority
- CN
- China
- Prior art keywords
- middle base
- mounting groove
- liquid return
- annular mounting
- pedestal
- 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.)
- Pending
Links
- 239000008358 core component Substances 0.000 title claims abstract description 18
- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 49
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000306 component Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The present invention relates to valve technology fields, and specifically a kind of Novel valve core component and its assembly technology, the core assembly include mandril, liquid return valve jacket, middle base, pedestal and spool；The pedestal is connected with middle base, and the middle base is connected with liquid return valve jacket；The spool setting is inside pedestal and middle base；The pedestal is all connected by interconnecting piece with middle base and middle base with liquid return valve jacket.The invention discloses a kind of novel core assemblies, mandril in traditional core assembly, liquid return valve jacket, the connection type between middle base three are changed by the setting of interconnecting piece, core assembly mounting means disclosed by the invention is more simple, simultaneously can preferably guarantee mandril, liquid return valve jacket, middle base three concentricity, and sealing performance is more preferable, and structure is more firm.
Description
Technical field
The present invention relates to valve technology field, specifically a kind of Novel valve core component and its assembly technology.
Background technique
Core assembly includes mandril, liquid return valve jacket, middle base, pedestal, traditional middle base and pedestal and middle base with return
Although liquid valve pocket is typically all to pass through screw thread perhaps connector is connected middle base two may be implemented by screw thread or connector
End is connected with pedestal and liquid return valve jacket respectively, but screw thread pine steps back in subsequent disassembly process, and pedestal is easy to fall in valve
In body main aperture, it has not been convenient to take out, traditional connectors generally use screw, and screw is because of size is smaller, while liquid return valve jacket, centre
Concentricity requirement is higher between seat, pedestal three, because the difference of screw tightening degree, be easy to cause three when being assembled using screw
Person's concentricity is undesirable, while screw size is smaller, and manual operation difficulty is big, is based on such problems, a kind of to facilitate dress
The core assembly matched and dismantled is now required.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of convenient for assembly and disassembly core assemblies.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
A kind of Novel valve core component, the core assembly include mandril, liquid return valve jacket, middle base, pedestal and spool；Institute
It states pedestal to be connected with middle base, the middle base is connected with liquid return valve jacket；The spool setting is in pedestal and middle base
Portion；The pedestal is all connected by interconnecting piece with middle base and middle base with liquid return valve jacket.
The interconnecting piece includes the annular mounting groove being arranged on middle base or liquid return valve jacket；It is set in annular mounting groove
There is fixed ring for fixing.
The interconnecting piece further includes the access slot of wearing being arranged in pedestal or middle base, described to wear access slot and annular mounting groove
It is connected.
The interconnecting piece further includes the circular passage being arranged on pedestal or middle base inner wall, the circular passage and ring
Shape mounting groove is oppositely arranged；The annular mounting groove is connected by circular passage with access slot is worn.
The annular mounting groove vertical section semicircular in shape；The circular passage vertical section also semicircular in shape, the ring
The radius of shape mounting groove and the radius of circular passage are identical.
It is described that wear access slot vertical section arc-shaped.
The fixed ring includes fixed ring body, and the fixed ring body head and the tail are spaced apart.
The fixed ring body is equipped with the limiting section for limit；The limiting section is in and wears inside access slot.
The annular mounting groove and circular passage inner wall are equipped with layer of silica gel, and the silica gel is distributed in annular mounting groove and ring
On the side wall in shape channel.
It is described annular mounting groove be equipped with for fixed ring clamping blocked hole, the fixed ring head be equipped with for card
Connect the fixture block protrusion that hole is connected.
A kind of assembly technology of Novel valve core component, the assembly technology include the following steps:
(1) first mandril, liquid return valve jacket, middle base, pedestal, spool and other component after the assembly is completed, and adjust respectively
From position；
(2) after the completion of step (1), pedestal and middle base is squeezed and positioned, one end of fixed ring is connect from wearing on pedestal
Slot is inserted into the annular mounting groove in middle base, and rotates middle base, so that the annular mounting groove in fixed ring insertion middle base
It is interior；
(3) after the completion of step (2), middle base and liquid return valve jacket is squeezed and positioned, therefrom one end of another fixed ring
Between in the annular mounting groove worn on access slot insertion liquid return valve jacket on seat, and rotate liquid return valve jacket and fixed ring made to be inserted back into liquid valve
In the annular mounting groove of set；
(4) after the completion of step (3), pedestal, middle base and liquid return valve jacket realize fixation between each other.
The present invention has the advantages that
The invention discloses a kind of novel core assemblies, are changed in traditional core assembly by the setting of interconnecting piece
Mandril, liquid return valve jacket, the connection type between middle base three, core assembly mounting means disclosed by the invention is more simple,
Can preferably guarantee simultaneously mandril, liquid return valve jacket, middle base three concentricity, and sealing performance is more preferable, and structure is more
It is firm,
Detailed description of the invention
Below to each width attached drawing of description of the invention expression content and figure in label be briefly described:
Fig. 1 is the structural diagram of the present invention.
Fig. 2 be the present invention in along the sectional view of A-A.
Fig. 3 is another embodiment of Fig. 2.
Fig. 4 is longitudinal effect picture of interconnecting piece of the present invention
Label in above-mentioned figure is equal are as follows:
1, pedestal, 2, middle base, 3, liquid return valve jacket, 4, mandril, 5, spool, 6, first back-moving spring, 7, interconnecting piece.
Specific embodiment
A specific embodiment of the invention is made further detailed below against attached drawing by the description to optimum embodiment
Thin explanation.
A kind of Novel valve core component, the core assembly include mandril 4, liquid return valve jacket 3, middle base 2, pedestal 1 and valve
Core 5；The pedestal 1 is connected with middle base 2, and the middle base 2 is connected with liquid return valve jacket 3；The spool 5 is arranged in pedestal
1 with middle base 2 inside；The pedestal 1 is all connected by interconnecting piece 7 with middle base 2 and middle base 2 with liquid return valve jacket 3；?
Pedestal 1 is connected with middle base 2 by interconnecting piece 7 in the present invention, and middle base 2 is connected with liquid return valve jacket 3 by middle base 2,
Actually liquid return valve jacket 3 is not connected directly with pedestal 1, and the two is connected by middle base 2；Disclosure through the above structure,
It is recognised that changing traditional spool by the setting of interconnecting piece 7 the invention discloses a kind of novel core assembly
Mandril 4 in component, liquid return valve jacket 3, the connection type between 2 three of middle base, core assembly mounting means disclosed by the invention
It is more simple, at the same can preferably guarantee mandril 4, liquid return valve jacket 3,2 three of middle base concentricity, and sealing performance is more
Good, structure is more firm, and can extend the service life of core assembly disclosed by the invention to a certain extent；As more
Big optimization, heretofore described interconnecting piece 7 include the annular mounting groove 71 being arranged on middle base 2 or liquid return valve jacket 3；?
Fixed ring for fixing is equipped in annular mounting groove 71；The present invention is cooperated and is realized by fixed ring and annular mounting groove 71
Connection before middle base 2 and pedestal 1 or middle base 2 and liquid return valve jacket 3, because fixed ring has certain intensity, because
Distance is certain between 2 inner wall of annular 71 inner wall of mounting groove and 1 inner wall of pedestal or middle base, when fixed ring side is in annular peace
It puts in slot 71, the other side is in contact with 1 inner wall of pedestal or 2 inner wall of middle base, both can be real by the mutual extrusion between component
Connection between existing middle base 2 and liquid return valve jacket 3 or middle base 2 and liquid return valve jacket 3；Here fixed ring and in the prior art
Clip spring structure is similar.
Preferably, heretofore described interconnecting piece 7 further includes being arranged in pedestal 1 or middle base 2 to wear access slot
73, the access slot 73 of wearing is connected with annular mounting groove 71；The setting for wearing access slot 73 facilitates the plugging in fitting of fixed ring.
Preferably, heretofore described interconnecting piece 7 further includes the ring being arranged on 2 inner wall of pedestal 1 or middle base
Shape channel 72, the circular passage 72 are oppositely arranged with annular mounting groove 71；The annular mounting groove 71 passes through circular passage 72
It is connected with access slot 73 is worn；Here curved channel is matched with annular mounting groove 71, constitutes the channel design of a closure, this
The setting of sample connects between circular passage 72 and annular mounting groove 71 because fixed ring is worn, that is, passes through circular passage
72 and annular mounting groove 71 setting, it is convenient that fixed ring two sides are fixed, preferably guarantee the stability of fixed ring assembly,
Guarantee the stability of this connection between the component being connected simultaneously.
Preferably, heretofore described annular 71 vertical section semicircular in shape of mounting groove；The circular passage 72 is perpendicular
Also semicircular in shape, the radius of the annular mounting groove 71 are identical as the radius of circular passage 72 in straightforward face；Through this structure
Design is assembled more convenient, is kept away simultaneously so that fixed ring is formed in annular mounting groove 71 and circular passage 72 in channel design
Interference problem when having exempted from difference of the annular mounting groove 71 with circular passage 72 because of size, and fixed ring being caused to install.
Preferably, heretofore described, to wear 73 vertical section of access slot arc-shaped；It is arc-shaped to wear 73 vertical section of access slot,
Facilitate fixed ring to assemble, because of fixed ring or a similar circular ring structure, if wearing access slot 73 is that a linear is logical here
Slot, installation interference can be occurred with fixed ring by wearing access slot 73 here, influence the assembly for wearing access slot 73, and access slot 73 is worn in present invention change
Structure is open larger, preferably ensure that wearing for fixed ring connects to a certain extent so that wearing access slot 73.
Preferably, heretofore described fixed ring includes fixed ring body 8, the fixed ring body 8 is spaced from beginning to end
Distribution, such structure setting, so that fixed ring assembly is more convenient；As bigger optimization, heretofore described fixed ring
Ontology 8 is equipped with the limiting section 81 for limit；Here limiting section 81 can be the fixed extension being connected with fixed ring body 8
Hook can be the ball that fixed 8 end of ring body is arranged in, and the setting of limiting section 81 is exactly the disassembly of fixed ring for convenience,
Facilitate external force that there is a point of application, facilitates subsequent disassembly；The limiting section 81 is in and wears inside access slot 73 simultaneously, avoids limiting
Portion 81 leaks outside, and guarantees the integrality of core assembly entirety outer surface.
Preferably, heretofore described annular mounting groove 71 and 72 inner wall of circular passage are equipped with layer of silica gel 9, silica gel
The setting of layer 9, in order to preferably play sealing effect, be to primarily serve the abrasion for reducing fixed ring here；Institute simultaneously
Silica gel is stated to be distributed on annular mounting groove 71 and the side wall of circular passage 72；It will not influence the locating effect of fixed ring.
Preferably, heretofore described annular mounting groove 71 is equipped with the blocked hole 10 for fixed ring clamping, institute
Fixed ring head is stated equipped with the fixture block protrusion 82 for being connected with blocked hole 10, plays the role of a positioning here, passes through
The cooperation of fixed fixture block protrusion 82 and blocked hole 10, facilitates the assembly of fixed ring.
A kind of assembly technology of Novel valve core component, which is characterized in that the assembly technology includes the following steps:
(1) first mandril 4, liquid return valve jacket 3, middle base 2, pedestal 1, spool 5 and other component after the assembly is completed, and adjust
Whole respective position；
(2) after the completion of step (1), pedestal 1 and middle base 2 is squeezed and positioned, one end of fixed ring from wearing on pedestal 1
Access slot 73 is inserted into the annular mounting groove 71 in middle base 2, and rotates middle base 2, so that the ring in fixed ring insertion middle base 2
In shape mounting groove 71；
(3) after the completion of step (2), middle base 2 and liquid return valve jacket 3 are squeezed and positioned, one end of another fixed ring from
Access slot 73 of wearing in middle base 2 is inserted into the annular mounting groove 71 on liquid return valve jacket 3, and is rotated liquid return valve jacket 3 and made fixed ring
It is inserted into the annular mounting groove 71 of liquid return valve jacket 3；
(4) after the completion of step (3), pedestal 1, middle base 2 and liquid return valve jacket 3 are realized fix between each other.
Disclosed core assembly further includes other portions such as first back-moving spring 6 and second back-moving spring in the present invention simultaneously
Part, because inventive point of the invention is not here, the present invention does not need to refer to other component, because other component is all
It is content known to a person skilled in the art using well-known technique.
Obviously present invention specific implementation is not subject to the restrictions described above, as long as using method concept and skill of the invention
The improvement for the various unsubstantialities that art scheme carries out, it is within the scope of the present invention.
Claims (10)
1. a kind of Novel valve core component, which is characterized in that the core assembly include mandril, liquid return valve jacket, middle base, pedestal with
And spool；The pedestal is connected with middle base, and the middle base is connected with liquid return valve jacket；Spool setting pedestal with
Inside middle base；The pedestal is all connected by interconnecting piece with middle base and middle base with liquid return valve jacket.
2. a kind of Novel valve core component according to claim 1, which is characterized in that the interconnecting piece includes being arranged in centre
Annular mounting groove on seat or liquid return valve jacket；Fixed ring for fixing is equipped in annular mounting groove.
3. a kind of Novel valve core component according to claim 2, which is characterized in that the interconnecting piece further includes being arranged the bottom of at
Access slot is worn on seat or middle base, the access slot of wearing is connected with annular mounting groove.
4. a kind of Novel valve core component according to claim 2, which is characterized in that the interconnecting piece further includes being arranged the bottom of at
Circular passage on seat or middle base inner wall, the circular passage are oppositely arranged with annular mounting groove；The annular mounting groove
It is connected by circular passage with access slot is worn.
5. a kind of Novel valve core component according to claim 4, which is characterized in that it is described annular mounting groove vertical section be in
It is semicircle；The circular passage vertical section also semicircular in shape, the radius and the radius phase of circular passage of the annular mounting groove
Together.
6. a kind of Novel valve core component according to claim 3, which is characterized in that the access slot vertical section of wearing is in arc
Shape.
7. a kind of Novel valve core component according to claim 2, which is characterized in that the fixed ring includes fixed ring sheet
Body, the fixed ring body head and the tail are spaced apart.
8. a kind of Novel valve core component according to claim 6, which is characterized in that the fixed ring body is equipped with and is used for
The limiting section of limit；The limiting section is in and wears inside access slot.
9. a kind of Novel valve core component according to claim 1, which is characterized in that the annular mounting groove and circular passage
Inner wall is equipped with layer of silica gel, and the silica gel is distributed on annular mounting groove and the side wall of circular passage.
10. such as a kind of described in any item assembly technologies of Novel valve core component of claim 1-9, which is characterized in that the dress
Include the following steps: with technique
(1) first mandril, liquid return valve jacket, middle base, pedestal, spool and other component after the assembly is completed, and adjust each self-alignment
It sets；
(2) after the completion of step (1), pedestal and middle base is squeezed and positioned, one end of fixed ring is inserted from the access slot of wearing on pedestal
Enter in the annular mounting groove in middle base, and rotate middle base, so that in the annular mounting groove in fixed ring insertion middle base；
(3) after the completion of step (2), middle base and liquid return valve jacket is squeezed and positioned, one end of another fixed ring from middle base
On the annular mounting groove worn on access slot insertion liquid return valve jacket in, and rotate liquid return valve jacket and make fixed ring insertion liquid return valve jacket
In annular mounting groove；
(4) after the completion of step (3), pedestal, middle base and liquid return valve jacket realize fixation between each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811611700.9A CN109434456A (en) | 2018-12-27 | 2018-12-27 | A kind of Novel valve core component and its assembly technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811611700.9A CN109434456A (en) | 2018-12-27 | 2018-12-27 | A kind of Novel valve core component and its assembly technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109434456A true CN109434456A (en) | 2019-03-08 |
Family
ID=65538428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811611700.9A Pending CN109434456A (en) | 2018-12-27 | 2018-12-27 | A kind of Novel valve core component and its assembly technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109434456A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928813A (en) * | 2020-06-30 | 2020-11-13 | 温州大学瓯江学院 | Valve core assembling method |
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| CN207161737U (en) * | 2017-08-28 | 2018-03-30 | 宁波长壁流体动力科技有限公司 | A kind of core assembly |
| CN107965344A (en) * | 2017-11-20 | 2018-04-27 | 鸿大智能机械有限公司 | The core assembly of soft seal high flow directional control valve |
| CN207598939U (en) * | 2017-10-31 | 2018-07-10 | 安阳钢铁股份有限公司 | A kind of device for being exclusively used in dismounting cartridge valve valve pocket |
| CN209681597U (en) * | 2018-12-27 | 2019-11-26 | 凡尔机械集团有限公司 | A kind of Novel valve core component |
-
2018
- 2018-12-27 CN CN201811611700.9A patent/CN109434456A/en active Pending
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|---|---|---|---|---|
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| CN2442073Y (en) * | 2000-08-16 | 2001-08-08 | 中国贵航集团新安机械厂 | Quick-release self-sealing joint |
| CN1613705A (en) * | 2003-11-05 | 2005-05-11 | 郝新全 | Automatic connecting valve of train air door |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928813A (en) * | 2020-06-30 | 2020-11-13 | 温州大学瓯江学院 | Valve core assembling method |
| CN111928813B (en) * | 2020-06-30 | 2022-03-22 | 温州大学瓯江学院 | Valve core assembling method |
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