CN115090834A - Agricultural machinery metal casting - Google Patents
Agricultural machinery metal casting Download PDFInfo
- Publication number
- CN115090834A CN115090834A CN202210938739.1A CN202210938739A CN115090834A CN 115090834 A CN115090834 A CN 115090834A CN 202210938739 A CN202210938739 A CN 202210938739A CN 115090834 A CN115090834 A CN 115090834A
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- China
- Prior art keywords
- sleeve
- inner groove
- metal casting
- boss
- connecting hole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
Abstract
The application provides an agricultural machinery metal casting, including upper casing and lower casing, the upper casing is circular sleeve structure, the lower casing is the flat sleeve structure of side direction, the inside of upper casing is provided with the inside groove, the inside of lower casing is provided with down the inside groove, lower casing below and lower inside groove top cavity intercommunication through the inside groove down, the upper casing outside is equiangularly provided with four first screw holes of group, the upper casing outside sets up the widening boss to the outside, come to carry out fixed connection with upper casing top and outside equipment through external screw, the below is provided with protruding piece down in the side connecting hole, wherein protruding piece middle part is provided with vice connecting hole down, communicate with outside equipment through vice connecting hole. According to the invention, through the structure of the integrated casting, the consistency of the strength of the structural cavity is improved, and the processing procedures and flows are reduced; the interfaces between the equipment and the outside are reduced, and the connection sealing design of the interfaces is reduced, so that the stability of the subsequent use of the equipment can be reduced.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to an agricultural machinery metal casting.
Background
Agricultural machinery refers to a general name of various mechanical equipment used in agricultural production. Such as: large and small tractors, land leveling machinery and the like. The agricultural machinery circulation industry is an open industry with higher marketization degree, and the industry has the characteristics of more operating enterprises, low concentration, non-standard market competition and the like, so that the agricultural machinery circulation market competition is very strong. In addition, along with the strengthening of the country to the agricultural policy, the fund of purchasing subsidy items of agricultural machinery is increased, so that the market competition in the industry is also aggravated while further flourishing is brought to the agricultural machinery market.
The metal casting is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with a preset shape, size and performance. The casting blank is nearly shaped, so that the purposes of no machining or little machining are achieved, the cost is reduced, and the time is reduced to a certain extent, and the casting is one of the basic processes of the modern mechanical manufacturing industry.
In the process of implementing the technical solution in the embodiment of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems:
the requirement of the agricultural machinery metal casting on the consistency is high, the internal structure of the fluid cavity is complex, the existing design mostly adopts a split type design, the processing difficulty is low, but the processing efficiency is low, and the consistency of the structural cavity strength is difficult to guarantee; in addition, split type machining and equipment have more interfaces with the outside, the connection and sealing design of the interfaces is needed, the stability of equipment sealing is poor, and therefore an agricultural machinery metal casting is provided to solve the problems.
Disclosure of Invention
The invention mainly aims to provide an agricultural machinery metal casting which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
an agricultural metal casting comprising: an upper sleeve and a lower sleeve, wherein the upper sleeve is in a circular sleeve structure, the lower sleeve is in a lateral flat sleeve structure,
the upper sleeve is internally provided with an upper inner groove, the lower sleeve is internally provided with a lower inner groove, the lower part of the lower sleeve is communicated with a cavity above the lower inner groove through the lower inner groove, the structures of the lower sleeve and the inner groove are irregular structural cavities, and a built-in sand mold structure is integrally formed, so that subsequent processing is reduced, and the consistency of the quality of workpieces can be improved.
Preferably, four groups of first threaded holes are formed in the outer side of the upper sleeve at equal angles, the widened bosses which are arranged on the outer side of the upper sleeve, so that the weakening of the structural strength caused by the first threaded holes is reduced, and the top of the upper sleeve is fixedly connected with external equipment through external screws.
Preferably, a lower protruding block is arranged below the side connecting hole and is a diamond-shaped structure block, an auxiliary connecting hole is formed in the middle of the lower protruding block, and the lower protruding block is communicated with external equipment through the auxiliary connecting hole to provide fluid.
Preferably, the second threaded holes are formed in two sides of the lower protruding block, the whole lower protruding block is fixedly connected with external equipment through the second threaded holes, the lower protruding block is communicated with the upper inner groove and the lower inner groove, multiple fluids are converged and then mixed, and multiple groups of fluids are mixed.
Preferably, the outer side of the upper sleeve is provided with two groups of side connecting holes, inner threaded holes are formed in the outer sides of the side connecting holes, and the bolts penetrate through the two groups of side connecting holes to form a side fixing structure, so that the stability of the whole device is realized.
Preferably, the bottom of the lower casing is provided with a lower chassis, the bottom of the lower chassis is provided with a lower boss, a lower boss is arranged below the lower boss, the lower boss is a downward protruding structure boss, and a structure below the lower casing is connected with an outer side structure through the lower boss.
Preferably, four groups of mounting holes are symmetrically formed in the outer side of the lower boss, and the bottom of the lower casing is fixedly connected with external equipment through external screws.
Preferably, go up the inside groove bottom and be provided with the inner groovy, the inner groovy is outside protruding piece, through the structural design of inner groovy, can reduce the fluid and circulate in last inside groove at the marginal impact of lateral wall and flow backward, promote the stability of flow, can comb equipment flow better.
Compared with the prior art, the invention has the following beneficial effects:
1. the device improves the consistency of the strength of the structural cavity, reduces the processing procedures and improves the casting efficiency through the structure of an integrated casting; the interfaces between the equipment and the outside are reduced, and the connection sealing design of the interfaces is reduced, so that the stability of the equipment in subsequent use can be reduced.
2. Go up the inside groove bottom and set up the protruding piece to the outside, through the structural design of inside groove, can reduce the fluid and circulate in last inside groove at the impact of lateral wall edge palirrhea, promote the stability of flow, can comb the equipment flow better, through the inside groove the lower casing below and inside groove top cavity intercommunication down, wherein the structure of lower casing and inside groove is irregular structure cavity, adopt built-in sand mould structure integrated into one piece, reduce subsequent processing to can promote the uniformity of work piece quality.
3. The middle of the lower protruding block is provided with an auxiliary connecting hole which is communicated with external equipment through the auxiliary connecting hole to provide fluid, two sides of the lower protruding block are provided with second threaded holes, the lower protruding block is fixedly connected with the external equipment through the second threaded holes, the lower protruding block is communicated with the upper inner groove and the lower inner groove, multiple fluids are mixed after confluence is achieved, mixing of multiple groups of fluids is achieved, the bolts penetrate through two groups of side connecting holes to achieve lateral fixing structures, the stability of the whole device is achieved, the structure below the lower sleeve is connected with the outer side structure through the lower boss, four groups of mounting holes are symmetrically arranged on the outer side of the lower boss, and the bottom of the lower sleeve is fixedly connected with the external equipment through external screws.
Drawings
FIG. 1 is a front view semi-section structural view of an agricultural machine metal casting of the present invention;
FIG. 2 is a side elevation, partial cross-sectional view of an agricultural metal casting of the present invention;
FIG. 3 is a top view of a metal casting of an agricultural machine of the present invention;
FIG. 4 is a bottom view of the structure of the lower convex block in the metal casting of the agricultural machine.
In the figure: 1. sleeving a sleeve; 2. a side connection hole; 3. setting a sleeve; 4. a first threaded hole; 5. a lower inner tank; 6. an upper inner groove; 7. a lower projection block; 8. an inner groove; 9. mounting holes; 10. a lower chassis; 11. a lower boss; 12. a second threaded hole; 13. and a secondary connecting hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that as used in the following description, the terms "front", "back", "left", "right", "upper" and "lower" refer to directions in the drawings, and the terms "bottom" and "top", "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example 1
Referring to fig. 1 and 2, an agricultural metal casting comprising: an upper sleeve 1 and a lower sleeve 3, wherein the upper sleeve 1 is a circular sleeve structure, the lower sleeve 3 is a lateral flat sleeve structure,
four groups of first threaded holes 4 are arranged at equal angles outside the upper sleeve 1, widened bosses are arranged at the outside the upper sleeve 1 to reduce the weakening of the structural strength caused by the first threaded holes 4, the top of the upper sleeve 1 is fixedly connected with external equipment through external screws,
the upper sleeve 1 is internally provided with an upper inner groove 6, the bottom of the upper inner groove 6 is provided with an outward convex block, through the structural design of an inner groove 8, the impact reverse flow of fluid at the edge of the side wall in the circulation of the upper inner groove 6 can be reduced, the stability of flow is improved, the flow of equipment can be better combed, the lower inner groove 5 is arranged in the lower sleeve 3, the lower part of the lower sleeve 3 passing through the lower inner groove 5 is communicated with a cavity above the lower inner groove 5, wherein the lower sleeve 3 and the inner groove 8 are in irregular structural cavities, and a built-in sand mold structure is integrally formed, so that the subsequent processing is reduced, and the consistency of the quality of workpieces can be improved,
as shown in fig. 3 and 4, a lower protrusion block 7 is arranged below the inside of the side connection hole 2, the lower protrusion block 7 is a diamond-shaped block, wherein a sub connection hole 13 is arranged in the middle of the lower protrusion block 7 and is communicated with external equipment through the sub connection hole 13 to provide fluid, second threaded holes 12 are arranged on two sides of the lower protrusion block 7, the lower protrusion block 7 is fixedly connected with the external equipment through the second threaded holes 12, the lower protrusion block 7 is communicated with the upper inner groove 6 and the lower inner groove 5, multiple fluids are mixed after confluence, and mixing of multiple fluids is realized,
go up the sleeve pipe 1 outside and be provided with two sets of side connecting holes 2, the inside internal thread hole that is provided with in side connecting hole 2 outside passes two sets of side connecting holes 2 through the bolt and comes the side direction fixed knot structure, realizes the holistic stability to the device.
Example 2
Referring to fig. 1, an agricultural metal casting comprising: an upper sleeve 1 and a side connecting hole 2, wherein the upper sleeve 1 is a circular sleeve structure, the side connecting hole 2 is a lateral flat sleeve structure,
four groups of first threaded holes 4 are arranged at equal angles outside the upper sleeve 1, widened bosses are arranged at the outside the upper sleeve 1 to reduce the weakening of the structural strength caused by the first threaded holes 4, the top of the upper sleeve 1 is fixedly connected with external equipment through external screws,
the upper sleeve 1 is internally provided with an upper inner groove 6, the bottom of the upper inner groove 6 is provided with an outward convex block, through the structural design of an inner groove 8, the impact reverse flow of fluid at the edge of the side wall in the circulation of the upper inner groove 6 can be reduced, the stability of flow is improved, the flow of equipment can be better combed, the lower inner groove 5 is arranged in the lower sleeve 3, the lower part of the lower sleeve 3 passing through the lower inner groove 5 is communicated with a cavity above the lower inner groove 5, wherein the lower sleeve 3 and the inner groove 8 are in irregular structural cavities, and a built-in sand mold structure is integrally formed, so that the subsequent processing is reduced, and the consistency of the quality of workpieces can be improved,
as shown in fig. 3 and 4, a lower protrusion block 7 is arranged below the inside of the side connection hole 2, the lower protrusion block 7 is a diamond-shaped block, wherein a sub connection hole 13 is arranged in the middle of the lower protrusion block 7 and is communicated with external equipment through the sub connection hole 13 to provide fluid, second threaded holes 12 are arranged on two sides of the lower protrusion block 7, the lower protrusion block 7 is fixedly connected with the external equipment through the second threaded holes 12, the lower protrusion block 7 is communicated with the upper inner groove 6 and the lower inner groove 5, multiple fluids are mixed after confluence, and mixing of multiple fluids is realized,
two groups of side connecting holes 2 are arranged on the outer side of the upper sleeve 1, internal thread holes are arranged inside the outer sides of the side connecting holes 2, a lateral fixing structure is formed by penetrating bolts through the two groups of side connecting holes 2, the stability of the whole device is realized,
the bottom of the lower casing 3 is provided with a lower chassis 10, the bottom of the lower chassis 10 is provided with a lower boss 11, a lower boss 11 is arranged below the lower boss 11, the lower boss 11 is a downward protruding structure boss, the structure below the lower casing 3 is connected with an outer structure through the lower boss 11, four groups of mounting holes 9 are symmetrically arranged on the outer side of the lower boss 11, and the bottom of the lower casing 3 is fixedly connected with external equipment through external screws.
The working principle of the invention is as follows: the device improves the consistency of the strength of the structural cavity, reduces the processing procedures and improves the casting efficiency through the structure of an integrated casting; the interfaces between the equipment and the outside are reduced, and the connection sealing design of the interfaces is reduced, so that the stability of the equipment in subsequent use can be reduced.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An agricultural machinery metal casting which characterized in that: comprises an upper sleeve (1) and a lower sleeve (3), wherein the upper sleeve (1) is of a circular sleeve structure, the lower sleeve (3) is of a lateral flat sleeve structure,
the inner sand mold structure is characterized in that an upper inner groove (6) is formed in the upper sleeve (1), a lower inner groove (5) is formed in the lower sleeve (3), the lower portion of the lower sleeve (3) is communicated with a cavity above the lower inner groove (5) through the lower inner groove (5), the lower sleeve (3) and the inner groove (8) are of irregular structure cavities, and a built-in sand mold structure is integrally formed.
2. An agricultural metal casting according to claim 1, wherein: the outer side of the upper sleeve (1) is provided with four groups of first threaded holes (4) at equal angles, the outer side of the upper sleeve (1) is provided with an outward widened boss, and the top of the upper sleeve (1) is fixedly connected with external equipment through an external screw.
3. An agricultural metal casting according to claim 2, wherein: the side connecting hole (2) is internally provided with a lower protruding block (7) at the lower part, the lower protruding block (7) is a diamond-shaped structure block, an auxiliary connecting hole (13) is formed in the middle of the lower protruding block (7), and the lower protruding block is communicated with external equipment through the auxiliary connecting hole (13).
4. An agricultural metal casting according to claim 3, wherein: second threaded holes (12) are formed in two sides of the lower protruding block (7), the lower protruding block (7) is integrally and fixedly connected with external equipment through the second threaded holes (12), and the lower protruding block (7) is communicated with the upper inner groove (6) and the lower inner groove (5).
5. An agricultural metal casting according to claim 4, wherein: go up sleeve pipe (1) outside and be provided with two sets of side connecting hole (2), the inside internal thread hole that is provided with in side connecting hole (2) outside passes two sets of side connecting hole (2) through the bolt and comes the side direction fixed knot to construct.
6. An agricultural metal casting according to claim 5, wherein: the structure is characterized in that a lower base plate (10) is arranged at the bottom of the lower sleeve (3), a lower boss (11) is arranged at the bottom of the lower base plate (10), a lower boss (11) is arranged below the lower boss (11), the lower boss (11) is a downward protruding structure boss, and the structure below the lower sleeve (3) is connected with the outer side structure through the lower boss (11).
7. An agricultural metal casting according to claim 6, wherein: four groups of mounting holes (9) are symmetrically formed in the outer side of the lower boss (11), and the bottom of the lower sleeve (3) is fixedly connected with external equipment through external screws.
8. An agricultural metal casting according to claim 1, wherein: an inner groove (8) is formed in the bottom of the upper inner groove (6), and the inner groove (8) is a protruding block facing outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210938739.1A CN115090834A (en) | 2022-08-05 | 2022-08-05 | Agricultural machinery metal casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210938739.1A CN115090834A (en) | 2022-08-05 | 2022-08-05 | Agricultural machinery metal casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115090834A true CN115090834A (en) | 2022-09-23 |
Family
ID=83301105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210938739.1A Pending CN115090834A (en) | 2022-08-05 | 2022-08-05 | Agricultural machinery metal casting |
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| Country | Link |
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| CN (1) | CN115090834A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11270764A (en) * | 1998-03-19 | 1999-10-05 | Suido Gijutsu Kaihatsu Kiko:Kk | Pipe joint structure |
| JP2000065259A (en) * | 1998-08-18 | 2000-03-03 | Sankei Seisakusho:Kk | Coupling for conduit tube |
| EP1726863A1 (en) * | 2005-05-25 | 2006-11-29 | DA-Kunststoff GmbH | Device for establishing a connection between a metal fitting and a plastic pipe |
| KR20090030997A (en) * | 2007-09-21 | 2009-03-25 | 박점순 | A sleeve assembly for the connect pipe |
| KR20170002955U (en) * | 2016-02-15 | 2017-08-23 | (주) 신한메탈 | T-branch structure for Water tolerance |
| CN207464137U (en) * | 2017-11-22 | 2018-06-08 | 盐城永鑫机械有限公司 | A kind of casting mould of agricultural machinery differential casing |
| CN208565879U (en) * | 2018-07-03 | 2019-03-01 | 昆明宥同管业有限公司 | A kind of branch pipe connecting structure of UPVC pipe fitting |
| CN215879752U (en) * | 2021-07-05 | 2022-02-22 | 湖南超硬新材料有限公司 | Flexible ceramic pipeline of pouring gate in casting |
-
2022
- 2022-08-05 CN CN202210938739.1A patent/CN115090834A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11270764A (en) * | 1998-03-19 | 1999-10-05 | Suido Gijutsu Kaihatsu Kiko:Kk | Pipe joint structure |
| JP2000065259A (en) * | 1998-08-18 | 2000-03-03 | Sankei Seisakusho:Kk | Coupling for conduit tube |
| EP1726863A1 (en) * | 2005-05-25 | 2006-11-29 | DA-Kunststoff GmbH | Device for establishing a connection between a metal fitting and a plastic pipe |
| KR20090030997A (en) * | 2007-09-21 | 2009-03-25 | 박점순 | A sleeve assembly for the connect pipe |
| KR20170002955U (en) * | 2016-02-15 | 2017-08-23 | (주) 신한메탈 | T-branch structure for Water tolerance |
| CN207464137U (en) * | 2017-11-22 | 2018-06-08 | 盐城永鑫机械有限公司 | A kind of casting mould of agricultural machinery differential casing |
| CN208565879U (en) * | 2018-07-03 | 2019-03-01 | 昆明宥同管业有限公司 | A kind of branch pipe connecting structure of UPVC pipe fitting |
| CN215879752U (en) * | 2021-07-05 | 2022-02-22 | 湖南超硬新材料有限公司 | Flexible ceramic pipeline of pouring gate in casting |
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