CN217898958U - Stainless steel valve precision casting - Google Patents
Stainless steel valve precision casting Download PDFInfo
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- CN217898958U CN217898958U CN202222458802.XU CN202222458802U CN217898958U CN 217898958 U CN217898958 U CN 217898958U CN 202222458802 U CN202222458802 U CN 202222458802U CN 217898958 U CN217898958 U CN 217898958U
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Abstract
The utility model relates to a precision casting technical field, and a stainless steel valve precision casting is disclosed, including the stainless steel valve precision casting body, the bottom fixed mounting of the stainless steel valve precision casting body has the precision flange dish, the precision flange dish is ring shape, the flange connecting hole has been seted up at the top of precision flange dish, the flange connecting hole is circular, the top fixed mounting of the stainless steel valve precision casting body has the screwed pipe, the left side wall fixed mounting of screwed pipe has first accurate connection pad, first connecting hole has been seted up at the top of first accurate connection pad, first connecting hole is circular, the right side wall fixed mounting of screwed pipe has the accurate connection pad of second, and the structure and the accurate connection pad of second are unanimous, through having set up first chromium-plated layer and second chromium-plated layer, first chromium-plated layer and second chromium-plated layer can improve the corrosion resistance of whole foundry goods, certain wearability has simultaneously, can improve the life of stainless steel valve precision casting greatly.
Description
Technical Field
The utility model relates to a precision casting technical field especially relates to a stainless steel valve precision casting.
Background
The stainless steel valve is widely applied to the fields of chemical industry, petrifaction, petroleum, papermaking, mining, electric power, liquefied gas, food, pharmacy, water supply and drainage, municipal administration, mechanical equipment matching, electronic industry, urban construction and the like. The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, stopping, regulation, throttling, non-return, diversion or overflow pressure relief and the like. Valves used for fluid control range in variety and size from the simplest shut-off valves to the various valves used in extremely complex autonomous systems. The valves are control parts in fluid conveying systems, have functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, are used for valves of fluid control systems, and range from the simplest stop valves to various valves used in extremely complex automatic control systems.
However, the casting has the defects of holes such as a molding shrinkage hole, a sand hole, a parting surface and a pouring hole, the outer surface is too rough and not precise enough, the condition of corrosion and water leakage can occur after the casting is used for a long time, the service life is short, the forging is very complicated in the manufacturing process, and more financial and material resources are consumed compared with a casting which is molded simply.
Therefore, we propose a precision casting of stainless steel valve.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a stainless steel valve precision casting.
In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a stainless steel valve precision casting, including the stainless steel valve precision casting body, the bottom fixed mounting of the stainless steel valve precision casting body has accurate ring flange, accurate ring flange is ring shape, the flange connecting hole has been seted up at the top of accurate ring flange, the flange connecting hole is circularly, the top fixed mounting of the stainless steel valve precision casting body has the screwed pipe, the left side wall fixed mounting of screwed pipe has first accurate connection pad, first connecting hole has been seted up at the top of first accurate connection pad, first connecting hole is circularly, the right side wall fixed mounting of screwed pipe has the accurate connection pad of second, and the structure of the accurate connection pad of second is unanimous with first accurate connection pad, the second connecting hole has been seted up at the top of the accurate connection pad of second, the second connecting hole is circularly.
Further, the precision flange plate comprises a first internal casting layer, the first internal casting layer is in a ring shape, the top of the first internal casting layer is fixedly connected with the bottom of the stainless steel valve precision casting body, a first aluminum alloy coating is fixedly mounted at the bottom of the first internal casting layer, and the first aluminum alloy coating is in a ring shape.
Further, the first precise connecting disc comprises a second chromium plating layer, the right side wall surface of the second chromium plating layer is fixedly connected with the left side wall surface of the threaded pipe, a second stainless steel connecting layer is fixedly mounted at the bottom of the second chromium plating layer, and the right side wall surface of the second stainless steel connecting layer is fixedly connected with the left side wall surface of the threaded pipe.
Further, the bottom of the first aluminum alloy coating is fixedly provided with a first stainless steel connecting layer which is in a ring shape.
Further, a first chromium coating is fixedly arranged at the bottom of the first stainless steel connecting layer, and the first chromium coating is annular.
Further, a second aluminum alloy plating layer is fixedly mounted at the bottom of the second stainless steel connecting layer, and the right side wall surface of the second aluminum alloy plating layer is fixedly connected with the left side wall surface of the threaded pipe.
Further, the bottom of the second aluminum alloy plating layer is fixedly provided with a second internal casting layer, and the right side wall surface of the second internal casting layer is fixedly connected with the left side wall surface of the threaded pipe.
Advantageous effects
The utility model provides a stainless steel valve precision casting. The method has the following beneficial effects:
(1) This stainless steel valve precision casting spare through having set up first chromium coating and second chromium coating, and first chromium coating and second chromium coating can improve the corrosion resistance of whole foundry goods, have certain wearability simultaneously, can improve the life of stainless steel valve precision casting spare greatly.
(2) This stainless steel valve precision casting through having set up first stainless steel articulamentum and second stainless steel articulamentum, and first stainless steel articulamentum and second stainless steel articulamentum have very strong rust-resistant ability, have certain structural strength simultaneously, can improve valve precision casting's compressive capacity greatly.
(3) This stainless steel valve precision casting through having set up first aluminum alloy cladding material and second aluminum alloy cladding material, and the hole on the foundry goods can be filled to first aluminum alloy cladding material and second aluminum alloy cladding material, makes whole valve foundry goods more pleasing to the eye precision, has also improved the durable degree of valve foundry goods simultaneously.
Drawings
The structures, proportions, sizes, and other elements shown in the specification are for the understanding of the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the claims, but rather by the claims.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a sectional view of the internal structure of the flange plate of the present invention;
fig. 3 is a cross-sectional view of the internal structure of the first connection plate of the present invention.
Illustration of the drawings: 10. precision casting of stainless steel valves; 11. a precision flange plate; 12. connecting a flange with a hole; 13. a threaded pipe; 14. a first precision connection disc; 15. a first connection hole; 16. a second precision connection disc; 17. a second connection hole; 18. a first inner casting layer; 19. a first aluminum alloy plating layer; 20. a first stainless steel connection layer; 21. a first chromium plating layer; 22. a second chromium plating layer; 23. a second stainless steel connection layer; 24. a second aluminum alloy plating layer; 25. a second inner casting layer.
Detailed Description
Example 1
A precision casting of a stainless steel valve is disclosed, as shown in figures 1-2, the precision casting comprises a precision casting body 10 of the stainless steel valve, a precision flange plate 11 is fixedly installed at the bottom of the precision casting body 10 of the stainless steel valve, the precision flange plate 11 is in a ring shape, a flange connecting hole 12 is formed in the top of the precision flange plate 11, the flange connecting hole 12 is in a circular shape, a threaded pipe 13 is fixedly installed at the top of the precision casting body 10 of the stainless steel valve, a first precision connecting plate 14 is fixedly installed on the left side wall surface of the threaded pipe 13, a first connecting hole 15 is formed in the top of the first precision connecting plate 14, the first connecting hole 15 is in a circular shape, a second precision connecting plate 16 is fixedly installed on the right side wall surface of the threaded pipe 13, the structure of the second precision connecting plate 16 is consistent with that of the first precision connecting plate 14, a second connecting hole 17 is formed in the top of the second precision connecting plate 16, the second connecting hole 17 is in a circular shape, the first chromium coating 21 and the second chromium coating 22 are arranged, the first chromium coating 21 and the second chromium coating 22 can improve the corrosion resistance of the whole casting, and have certain wear resistance, and can greatly prolong the service life of the precision casting.
Example 2
On the basis of embodiment 1, as shown in fig. 2, the precision flange plate 11 includes a first internal casting layer 18, the first internal casting layer 18 is in a ring shape, and the top of the first internal casting layer 18 is fixedly connected with the bottom of the stainless steel valve precision casting body 10, the bottom of the first internal casting layer 18 is fixedly mounted with a first aluminum alloy plating layer 19, the first aluminum alloy plating layer 19 is in a ring shape, the bottom of the first aluminum alloy plating layer 19 is fixedly mounted with a first stainless steel connecting layer 20, the first stainless steel connecting layer 20 is in a ring shape, the bottom of the first stainless steel connecting layer 20 is fixedly mounted with a first chromium plating layer 21, the first chromium plating layer 21 is in a ring shape, and by setting the first stainless steel connecting layer 20 and the second stainless steel connecting layer 23, the first stainless steel connecting layer 20 and the second stainless steel connecting layer 23 have strong antirust capability and certain structural strength, the pressure resistance of the valve precision casting can be greatly improved.
Example 3
On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 3, the first precision connection pad 14 includes the second chromium plating layer 22, a right side wall surface of the second chromium plating layer 22 is fixedly connected with a left side wall surface of the threaded pipe 13, a bottom of the second chromium plating layer 22 is fixedly provided with the second stainless steel connection layer 23, a right side wall surface of the second stainless steel connection layer 23 is fixedly connected with a left side wall surface of the threaded pipe 13, a bottom of the second stainless steel connection layer 23 is fixedly provided with the second aluminum alloy plating layer 24, a right side wall surface of the second aluminum alloy plating layer 24 is fixedly connected with a left side wall surface of the threaded pipe 13, a bottom of the second aluminum alloy plating layer 24 is fixedly provided with the second internal casting layer 25, a right side wall surface of the second internal casting layer 25 is fixedly connected with a left side wall surface of the threaded pipe 13, and the first aluminum alloy plating layer 19 and the second aluminum alloy plating layer 24 are provided to fill the holes in the casting, so that the whole valve casting is more beautiful and precise, and the durability of the valve casting is also improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a stainless steel valve precision casting, includes stainless steel valve precision casting body (10), its characterized in that: the utility model discloses a stainless steel valve precision casting body, including stainless steel valve precision casting body, the bottom fixed mounting of stainless steel valve precision casting body (10) has precision flange dish (11), precision flange dish (11) are the ring shape, flange connecting hole (12) have been seted up at the top of precision flange dish (11), flange connecting hole (12) are circularly, the top fixed mounting of stainless steel valve precision casting body (10) has screwed pipe (13), the left side wall fixed mounting of screwed pipe (13) has first precision connection pad (14), first connection hole (15) have been seted up at the top of first precision connection pad (14), first connection hole (15) are circularly, the right side wall fixed mounting of screwed pipe (13) has second precision connection pad (16), and the structure and first precision connection pad (14) of second precision connection pad (16) are unanimous, second connection hole (17) have been seted up at the top of second precision connection pad (16), second connection hole (17) are circularly.
2. A stainless steel valve precision casting according to claim 1, wherein: the precision flange plate (11) comprises a first internal casting layer (18), the first internal casting layer (18) is in a ring shape, the top of the first internal casting layer (18) is fixedly connected with the bottom of the stainless steel valve precision casting body (10), a first aluminum alloy plating layer (19) is fixedly mounted at the bottom of the first internal casting layer (18), and the first aluminum alloy plating layer (19) is in a ring shape.
3. A stainless steel valve precision casting according to claim 1, wherein: first accurate connection pad (14) are including second chromium coating (22), and the right side wall of second chromium coating (22) and the left side wall fixed connection of screwed pipe (13), and the bottom fixed mounting of second chromium coating (22) has second stainless steel connecting layer (23), and the right side wall of second stainless steel connecting layer (23) and the left side wall fixed connection of screwed pipe (13).
4. A stainless steel valve precision casting according to claim 2, wherein: the bottom of the first aluminum alloy plating layer (19) is fixedly provided with a first stainless steel connecting layer (20), and the first stainless steel connecting layer (20) is annular.
5. A stainless steel valve precision casting according to claim 4, characterized in that: the bottom of the first stainless steel connecting layer (20) is fixedly provided with a first chromium plating layer (21), and the first chromium plating layer (21) is annular.
6. A stainless steel valve precision casting according to claim 3, wherein: the bottom of the second stainless steel connecting layer (23) is fixedly provided with a second aluminum alloy plating layer (24), and the right side wall surface of the second aluminum alloy plating layer (24) is fixedly connected with the left side wall surface of the threaded pipe (13).
7. A stainless steel valve precision casting according to claim 6, wherein: the bottom of the second aluminum alloy plating layer (24) is fixedly provided with a second internal casting layer (25), and the right side wall surface of the second internal casting layer (25) is fixedly connected with the left side wall surface of the threaded pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222458802.XU CN217898958U (en) | 2022-09-15 | 2022-09-15 | Stainless steel valve precision casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222458802.XU CN217898958U (en) | 2022-09-15 | 2022-09-15 | Stainless steel valve precision casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217898958U true CN217898958U (en) | 2022-11-25 |
Family
ID=84109406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222458802.XU Active CN217898958U (en) | 2022-09-15 | 2022-09-15 | Stainless steel valve precision casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217898958U (en) |
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2022
- 2022-09-15 CN CN202222458802.XU patent/CN217898958U/en active Active
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