CN204647482U - Pumping valve casting valve body - Google Patents
Pumping valve casting valve body Download PDFInfo
- Publication number
- CN204647482U CN204647482U CN201520252511.2U CN201520252511U CN204647482U CN 204647482 U CN204647482 U CN 204647482U CN 201520252511 U CN201520252511 U CN 201520252511U CN 204647482 U CN204647482 U CN 204647482U
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- flow channels
- transverse flow
- annular groove
- valve body
- transverse
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- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of pumping valve casting valve body.It comprises valve body, transverse flow channels, runner mouth and auxiliary flow, six transverse flow channels are designed with in valve body, there are two transverse flow channels centre, design up and down, one is upper transverse flow channels, one is lower transverse flow channels, four transverse flow channels of valve body both sides are the first transverse flow channels, the second transverse flow channels, the 3rd transverse flow channels and the 4th transverse flow channels respectively, first transverse flow channels, the second transverse flow channels, the 3rd transverse flow channels and the 4th transverse flow channels have five annular grooves, the first annular groove, the second annular groove, the 3rd annular groove, the 4th annular groove and five rings groove above.Advantage is simplicity of design, easy to use, rationally ingenious, convenient casting, and rational in infrastructure compact, working service is convenient, safe, energy-conservation, long service life, and casting up-to-standard rate improves greatly, and casting cost reduces.
Description
Technical field
The utility model relates to valve body moulding field, is specifically related to a kind of pumping valve casting valve body.
Background technique
This pumping valve casting valve body product is mainly used in large-sized concrete machinery pumping system, and casting technique requires very high, domestic concreting machinery development in adjustment in recent years.Concreting machinery product has very high entry threshold and rate of gross profit, and absorb numerous enterprises and participate in, concreting machinery product not only possesses very high threshold technically but also is require high product to quality, stability, after sales service guarantee.In construction, concreting is the extremely strict work of a time and procedure calls, works continuously once just requiring, as there is long-time interruption because of fault, will cause construction quality problem, and bringing immeasurable loss.
Summary of the invention
In order to solve the problem, the utility model proposes a kind of pumping valve casting valve body, simplicity of design, easy to use, rationally ingenious, convenient casting, casting up-to-standard rate improves greatly, and casting cost reduces.
In order to reach foregoing invention object, the utility model proposes following technological scheme:
Pumping valve casting valve body, it comprises valve body, transverse flow channels, runner mouth and auxiliary flow, six transverse flow channels are designed with in valve body, there are two transverse flow channels centre, design up and down, one is upper transverse flow channels, one is lower transverse flow channels, four transverse flow channels of valve body both sides are the first transverse flow channels respectively, second transverse flow channels, 3rd transverse flow channels and the 4th transverse flow channels, first transverse flow channels, second transverse flow channels, 3rd transverse flow channels and the 4th transverse flow channels have five annular grooves above, first annular groove, second annular groove, 3rd annular groove, 4th annular groove and five rings groove, second annular groove of the first transverse flow channels, 4th annular groove upper end has runner mouth, and between two runner mouths, have a runner mouth upwards, left side runner mouth connects the lower end to upper runner mouth by auxiliary flow, right side runner mouth connects the neutral position to upper runner mouth by auxiliary flow, second annular groove of the 4th transverse flow channels, 4th annular groove lower end has runner mouth, 3rd annular groove of the first transverse flow channels and the second annular groove of the second transverse flow channels are by auxiliary flow UNICOM, 3rd annular groove of the 4th transverse flow channels and the second annular groove of the 3rd transverse flow channels are by auxiliary flow UNICOM, first annular groove of the second transverse flow channels and five rings groove and upper transverse flow channels are respectively by auxiliary flow UNICOM, first annular groove of the 3rd transverse flow channels and five rings groove and upper transverse flow channels are respectively by auxiliary flow UNICOM, 3rd annular groove of the second transverse flow channels and lower transverse flow channels are by auxiliary flow UNICOM, 3rd annular groove of the 3rd transverse flow channels and lower transverse flow channels are by auxiliary flow UNICOM, auxiliary flow UNICOM is passed through in the middle of upper transverse flow channels and lower transverse flow channels, in the middle of upper transverse flow channels, upper end has runner mouth, second annular groove of the first transverse flow channels and the upper end of the 4th annular groove respectively have runner mouth, second annular groove of the 4th transverse flow channels and the upper end of the 4th annular groove respectively have runner mouth.
Described valve body is rectangular-shaped, valve body lower end is designed with four legs, both sides, valve body front end have notch, valve body lower middle Position Design has rectangular-shaped projection, square projection is also designed with in the middle of rectangular-shaped projection, above valve body, there is a square protruding rear end front end and connects class trapezoid shaped projection, and on valve body, surface rear end is designed with the trapezoidal projection of class.
Described pumping valve casting valve body is by casting integrated shaping.
The utility model has the advantages that simplicity of design, easy to use, rationally ingenious, convenient casting, rational in infrastructure compact, working service is convenient, safe, energy-conservation, long service life, and casting up-to-standard rate improves greatly, and casting cost reduces.
Accompanying drawing explanation
Fig. 1 is schematic top plan view of the present utility model.
Fig. 2 is schematic side view of the present utility model.
Fig. 3 is transverse sectional view of the present utility model.
Fig. 4 is A-A direction of the present utility model schematic diagram.
Fig. 5 is B-B direction of the present utility model schematic diagram.
Fig. 6 is C-C direction of the present utility model schematic diagram.
Fig. 7 is D-D direction of the present utility model schematic diagram.
Fig. 8 is E-E direction of the present utility model schematic diagram.
Fig. 9 is F-F direction of the present utility model schematic diagram.
Figure 10 is G-G direction of the present utility model schematic diagram.
Figure 11 is H-H direction of the present utility model schematic diagram.
Figure 12 is J-J direction of the present utility model schematic diagram.
Figure 13 is K-K direction of the present utility model schematic diagram.
Figure 14 is L-L direction of the present utility model schematic diagram.
Embodiment
In order to further illustrate the utility model, illustrate below in conjunction with Figure of description:
With reference to accompanying drawing, pumping valve casting valve body, it comprises valve body 1, transverse flow channels, runner mouth and auxiliary flow, six transverse flow channels are designed with in valve body 1, there are two transverse flow channels centre, design up and down, one is upper transverse flow channels 2, one is lower transverse flow channels 3, four transverse flow channels of valve body 1 both sides are the first transverse flow channels 4 respectively, second transverse flow channels 5, 3rd transverse flow channels 6 and the 4th transverse flow channels 7, first transverse flow channels 4, second transverse flow channels 5, 3rd transverse flow channels 6 and the 4th transverse flow channels 7 have five annular grooves above, first annular groove 8, second annular groove 9, 3rd annular groove 10, 4th annular groove 11 and five rings groove 12, second annular groove 9 of the first transverse flow channels 4, 4th annular groove 11 upper end has runner mouth 13, and between two runner mouths 13, have a runner mouth 14 upwards, left side runner mouth connects the lower end to upper runner mouth 14 by auxiliary flow 15, right side runner mouth 13 connects the neutral position to upper runner mouth 14 by auxiliary flow 15, second annular groove 9 of the 4th transverse flow channels 7, 4th annular groove 11 lower end has runner mouth 13, 3rd annular groove 10 of the first transverse flow channels 4 and the second annular groove 9 of the second transverse flow channels 5 are by auxiliary flow 15 UNICOM, 3rd annular groove 10 of the 4th transverse flow channels 7 and the second annular groove 9 of the 3rd transverse flow channels 6 are by auxiliary flow 15 UNICOM, first annular groove 8 of the second transverse flow channels 5 and five rings groove 12 with upper transverse flow channels 2 respectively by auxiliary flow 15 UNICOM, first annular groove 8 of the 3rd transverse flow channels 6 and five rings groove 12 with upper transverse flow channels 2 respectively by auxiliary flow 115 UNICOM, 3rd annular groove 10 of the second transverse flow channels 5 passes through auxiliary flow 15 UNICOM with lower transverse flow channels 3, 3rd annular groove 10 of the 3rd transverse flow channels 6 passes through auxiliary flow 15 UNICOM with lower transverse flow channels 3, auxiliary flow 15 UNICOM is passed through in the middle of upper transverse flow channels 2 and lower transverse flow channels 3, the upper middle upper end of transverse flow channels 2 has runner mouth 16, second annular groove 9 of the first transverse flow channels 4 and the upper end of the 4th annular groove 11 respectively have runner mouth 17, second annular groove 9 of the 4th transverse flow channels 7 and the upper end of the 4th annular groove 11 respectively have runner mouth 18.
Described valve body 1 is in rectangular-shaped, valve body 1 lower end is designed with four legs 19, both sides, valve body 1 front end have notch, valve body 1 lower middle Position Design has rectangular-shaped protruding 20, square protruding 21 are also designed with in the middle of rectangular-shaped protruding 20, valve body 1 above front end has square protruding 21 rear ends and connects class trapezoid shaped projection 22, and on valve body 1, surface rear end is designed with class trapezoidal protruding 22.
Described pumping valve casting valve body is by casting integrated shaping.
Key technology during pumping valve casting valve body casting,
1) make special shape mo(u)lding box, be of a size of 700*550*300, control the mold thickness of foundry goods between 50-60, be welded with case band at sandbox, moulding terminates rear casting mold up and down by six Interal fixation, in case casting mold displacement.
2) in pouring technology, be placed directly in above arenaceous shell by original satrain relief, change and adopt the method increasing subsidy to be displaced to side, directly fall in die cavity to have prevented Relict Sand.
The important technological parameters of pumping valve casting valve body:
1) material: QT500-7;
2) tensile strength: >=500Mpa;
3) specific elongation: >=7;
4) hardness: HB180-230;
5) nodulizing grade: 1-3 level;
6) graphite size rank: 6-8 level;
7) design size requirement is met;
8) without casting defects such as burning into sand, pore, shrinkage cavity and porosities, inner chamber is without the defect such as scab, fash;
9) foundry goods list amount: 79kg.
This sample product can not be comparatively large because of foundry goods plane, and on foundry goods, the casting printed words of plane are too intensive, and on foundry goods, plane produces the phenomenon of bulging, burning into sand, slag inclusion.
Claims (3)
1. pumping valve casting valve body, it is characterized in that it comprises valve body, transverse flow channels, runner mouth and auxiliary flow, six transverse flow channels are designed with in valve body, there are two transverse flow channels centre, design up and down, one is upper transverse flow channels, one is lower transverse flow channels, four transverse flow channels of valve body both sides are the first transverse flow channels respectively, second transverse flow channels, 3rd transverse flow channels and the 4th transverse flow channels, first transverse flow channels, second transverse flow channels, 3rd transverse flow channels and the 4th transverse flow channels have five annular grooves above, first annular groove, second annular groove, 3rd annular groove, 4th annular groove and five rings groove, second annular groove of the first transverse flow channels, 4th annular groove upper end has runner mouth, and between two runner mouths, have a runner mouth upwards, left side runner mouth connects the lower end to upper runner mouth by auxiliary flow, right side runner mouth connects the neutral position to upper runner mouth by auxiliary flow, second annular groove of the 4th transverse flow channels, 4th annular groove lower end has runner mouth, 3rd annular groove of the first transverse flow channels and the second annular groove of the second transverse flow channels are by auxiliary flow UNICOM, 3rd annular groove of the 4th transverse flow channels and the second annular groove of the 3rd transverse flow channels are by auxiliary flow UNICOM, first annular groove of the second transverse flow channels and five rings groove and upper transverse flow channels are respectively by auxiliary flow UNICOM, first annular groove of the 3rd transverse flow channels and five rings groove and upper transverse flow channels are respectively by auxiliary flow UNICOM, 3rd annular groove of the second transverse flow channels and lower transverse flow channels are by auxiliary flow UNICOM, 3rd annular groove of the 3rd transverse flow channels and lower transverse flow channels are by auxiliary flow UNICOM, auxiliary flow UNICOM is passed through in the middle of upper transverse flow channels and lower transverse flow channels, in the middle of upper transverse flow channels, upper end has runner mouth, second annular groove of the first transverse flow channels and the upper end of the 4th annular groove respectively have runner mouth, second annular groove of the 4th transverse flow channels and the upper end of the 4th annular groove respectively have runner mouth.
2. pumping valve casting valve body according to claim 1, it is characterized in that described valve body is rectangular-shaped, valve body lower end is designed with four legs, both sides, valve body front end have notch, valve body lower middle Position Design has rectangular-shaped projection, also be designed with square projection in the middle of rectangular-shaped projection, above valve body, there is a square protruding rear end front end and connects class trapezoid shaped projection, and on valve body, surface rear end is designed with the trapezoidal projection of class.
3. pumping valve casting valve body according to claim 1, is characterized in that described pumping valve casting valve body is by casting integrated shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252511.2U CN204647482U (en) | 2015-04-24 | 2015-04-24 | Pumping valve casting valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252511.2U CN204647482U (en) | 2015-04-24 | 2015-04-24 | Pumping valve casting valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647482U true CN204647482U (en) | 2015-09-16 |
Family
ID=54100234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520252511.2U Withdrawn - After Issue CN204647482U (en) | 2015-04-24 | 2015-04-24 | Pumping valve casting valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819328A (en) * | 2015-04-24 | 2015-08-05 | 南通华东油压科技有限公司 | Cast valve body of pumping valve |
-
2015
- 2015-04-24 CN CN201520252511.2U patent/CN204647482U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104819328A (en) * | 2015-04-24 | 2015-08-05 | 南通华东油压科技有限公司 | Cast valve body of pumping valve |
| CN104819328B (en) * | 2015-04-24 | 2017-06-13 | 南通华东油压科技有限公司 | Pumping valve casting valve body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20170613 |
|
| AV01 | Patent right actively abandoned |