CN220679284U - Casting mold for manufacturing thick and large castings - Google Patents
Casting mold for manufacturing thick and large castings Download PDFInfo
- Publication number
- CN220679284U CN220679284U CN202322197150.3U CN202322197150U CN220679284U CN 220679284 U CN220679284 U CN 220679284U CN 202322197150 U CN202322197150 U CN 202322197150U CN 220679284 U CN220679284 U CN 220679284U
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- 238000005266 casting Methods 0.000 title claims abstract description 227
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 38
- 229910052742 iron Inorganic materials 0.000 abstract description 19
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a casting mold for manufacturing thick and large castings, which relates to the field of casting molds and comprises a casting lower mold, wherein a casting upper mold is arranged at the top of the casting lower mold, a plurality of connecting pieces are arranged between the casting lower mold and the casting upper mold, the casting lower mold comprises a first mold arranged at the bottom of the casting upper mold, a first casting cavity is arranged in the middle of the top end of the first mold, a first casting hole is formed in one side of the first casting cavity, and a first splitter plate is arranged on one side of the first casting hole close to the first casting cavity. According to the utility model, the casting lower die and the casting upper die are arranged, when molten iron enters the casting lower die and the casting upper die for sealing casting, the casting accuracy is improved, and the casting lower die and the casting upper die are connected through the connecting piece, so that the casting lower die and the casting upper die are convenient to clamp when in use, and the casting stability is improved.
Description
Technical Field
The utility model relates to the field of casting molds, in particular to a casting mold for manufacturing thick and large castings.
Background
The casting production is a production method of molten metal forming, the process of forming a metal product after molten metal enters a casting mould and is cooled and solidified is called casting production, the produced metal product is called casting, most of castings are used as blanks and can be made into various machine parts after being machined, only a few castings meeting the requirements of dimensional accuracy and surface roughness can be directly used as finished products or parts, in the prior art, the casting difficulty is higher when the thickness of the castings is larger, but the closing of an upper die and a lower die is not sealed when the casting is carried out by the existing casting die, so that leakage is very easy to occur when the casting die is used.
For example, chinese patent CN216575440U discloses a casting mold for manufacturing thick and large castings, including casting body, bottom runner, side runner and buffering runner etc., through the center intercommunication of one side that will be opposite to two bottom runners, the buffering runner is located the bottom of sprue, can slow down splashing and the gas of rolling up that the molten metal flowed down from the sprue, solved among the prior art to the casting thickness bigger, the bigger problem of casting degree of difficulty, but above-mentioned casting mold is not considered when carrying out the use to the sealing of mold casting for very easily take place to leak when the mold casting, very big influence the precision after the mold shaping, make the efficiency greatly reduced when casting mold is cast.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
The present utility model is directed to a casting mold for manufacturing thick and large castings, which overcomes the above-mentioned problems of the related art.
For this purpose, the utility model adopts the following specific technical scheme:
a casting mould for manufacturing thick and large castings comprises a casting lower mould, wherein a casting upper mould is arranged at the top of the casting lower mould, and a plurality of connecting pieces are arranged between the casting lower mould and the casting upper mould.
Further, for the foundry goods bed die is convenient for be connected fixedly with foundry goods bed die, foundry goods bed die is including setting up the first mould in foundry goods bed die bottom, the top middle part of first mould is provided with first casting chamber, one side in first casting chamber is provided with first casting hole, one side that first casting hole is close to first casting chamber is provided with first flow distribution plate, the opposite side in first casting chamber is provided with a plurality of first feed grooves, first feed hole has been seted up to one side of first mould, and first feed hole is connected with first feed groove, foundry goods bed die is still including setting up the inserted block at first mould top, a plurality of first connecting holes have been seted up on the top of first mould.
Further, for the mould is convenient for install at foundry goods bed die top on the foundry goods, the foundry goods bed die is including setting up the second mould at first mould top, the middle part of second mould is provided with the second casting chamber, one side of second casting chamber is provided with the second casting hole, the inboard of second casting hole is provided with the second flow distribution plate, the opposite side of second casting chamber is provided with a plurality of second feed grooves, one side of second feed groove is connected with the second feed hole, the foundry goods bed die is still including setting up the insertion groove in the second feed groove outside, and the insertion groove is corresponding with the inserted piece, a plurality of second connecting holes have been seted up to the bottom of second mould.
Further, for the connecting piece is convenient for connect fixedly to foundry goods cope and foundry goods bed die, the connecting piece is including setting up the rotating block in first connecting hole inside, and the top of rotating block is provided with the connecting rod, and the top of rotating block is provided with the equipment piece, and the middle part of equipment piece is provided with the spread groove, and the top of equipment piece is provided with square plate, and the equipment piece is connected with the second feed port, and the contained angle between first feed tank and the first casting chamber is 180 degrees, and the contained angle between second feed tank and the second casting chamber is 180 degrees.
The beneficial effects of the utility model are as follows:
1. through setting up foundry goods bed die and foundry goods upper die, get into foundry goods bed die and foundry goods upper die when the molten iron and seal the casting, improve the accuracy when casting, and be connected foundry goods bed die and foundry goods upper die spare through the connecting piece for foundry goods bed die and foundry goods upper die are convenient for press from both sides tightly when using, improve the stability when casting.
2. Through setting up first casting chamber, utilize the cooperation in first casting chamber and second casting chamber for thick big foundry goods is convenient for cast through first casting chamber and second casting chamber, simultaneously with the cooperation in first casting hole and second casting hole, splash and the gas of rolling up that drop when avoiding molten iron direct casting to produce, and utilize the cooperation in first feed chute and second feed chute, make between the molten iron be convenient for get into first casting chamber and second casting chamber bottom, the bubble that the molten iron produced when splashing when reducing the casting, efficiency when improving the foundry goods casting.
3. Through setting up the cooperation of rotating block and equipment piece for first mould and second mould are convenient for install fixedly through connecting rod and spread groove, improve the stability of casting die when using, and through the cooperation of insert piece and insert groove, the leakage that produces when avoiding the molten iron casting, stability when improving the foundry goods casting.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a casting mold for manufacturing thick and large castings according to an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a casting mold for manufacturing thick and large castings according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the lower casting mold structure of a casting mold for manufacturing a thick and large casting according to an embodiment of the present utility model;
FIG. 4 is a schematic illustration of the mold-on-casting configuration in a casting mold for making thick and large castings according to an embodiment of the present utility model;
fig. 5 is a schematic view of a structure of a connection member in a casting mold for manufacturing a thick and large casting according to an embodiment of the present utility model.
In the figure:
1. casting lower die; 11. a first mold; 12. a first casting cavity; 13. a first casting hole; 14. a first splitter plate; 15. a first feed tank; 16. a first feed hole; 17. an insert block; 18. a first connection hole; 2. a casting upper die; 21. a second mold; 22. a second casting cavity; 23. a second casting hole; 24. a second flow dividing plate; 25. a second feed tank; 26. a second feed hole; 27. an insertion groove; 28. a second connection hole; 3. a connecting piece; 31. a rotating block; 32. a connecting rod; 33. assembling blocks; 34. a connecting groove; 35. a square plate.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, a casting mold for manufacturing thick and large castings is provided.
The utility model will now be further described with reference to the accompanying drawings and detailed description, as shown in fig. 1 to 5, a casting mold for manufacturing thick and large castings according to an embodiment of the utility model includes a casting lower mold 1, a casting upper mold 2 is provided on top of the casting lower mold 1, and a plurality of connecting members 3 are provided between the casting lower mold 1 and the casting upper mold 2.
With the help of the technical scheme, through setting up foundry goods bed die 1 and foundry goods bed die 2, get into foundry goods bed die 1 and foundry goods bed die 2 and seal the casting when the molten iron, improve the accuracy when casting, and be connected foundry goods bed die 1 and foundry goods bed die 2 through connecting piece 3 for foundry goods bed die 1 and foundry goods bed die 2 are convenient for press from both sides tightly when using, improve the stability when casting.
In one embodiment, for the casting lower mold 1, the casting lower mold 1 comprises a first mold 11 arranged at the bottom of the casting upper mold 2, a first casting cavity 12 is arranged in the middle of the top end of the first mold 11, a first casting hole 13 is arranged at one side of the first casting cavity 12, a first splitter plate 14 is arranged at one side of the first casting hole 13 close to the first casting cavity 12, a plurality of first feeding grooves 15 are arranged at the other side of the first casting cavity 12, a first feeding hole 16 is arranged at one side of the first mold 11, the first feeding hole 16 is connected with the first feeding grooves 15, the casting lower mold 1 further comprises an insert block 17 arranged at the top of the first mold 11, a plurality of first connecting holes 18 are arranged at the top end of the first mold 11, a thread groove is arranged in the first connecting holes 18, the casting upper mold 2 comprises a second mold 21 arranged at the top of the first mold 11, the middle part of the second mould 21 is provided with a second casting cavity 22, the second casting cavity 22 corresponds to the first casting cavity 12, one side of the second casting cavity 22 is provided with a second casting hole 23, the second casting hole 23 corresponds to the first casting hole 13, the inner side of the second casting hole 23 is provided with a second current dividing plate 24, the other side of the second casting cavity 22 is provided with a plurality of second feeding grooves 25, the second feeding grooves 25 are matched with the first feeding grooves 15, one side of the second feeding grooves 25 is connected with a second feeding hole 26, the second feeding hole 26 corresponds to the first feeding hole 16, the casting upper mould 2 also comprises an inserting groove 27 arranged at the outer side of the second feeding groove 25, the inserting groove 27 corresponds to the inserting block 17, the bottom end of the second mould 21 is provided with a plurality of second connecting holes 28, the top of the second connecting holes 28 is provided with a square groove, the square groove corresponds to the connecting piece 3, the included angle between the first feed chute 15 and the first casting cavity 12 is 180 degrees, the bottom surfaces of the first feed chute 15 and the first casting cavity 12 are in a unified plane, the included angle between the second feed chute 25 and the second casting cavity 22 is 180 degrees, and the bottom surfaces of the second feed chute 25 and the second casting cavity 22 are in a unified plane.
The working principle of the casting lower die 1 and the casting upper die 2 is as follows: through placing the second mould 21 at the top of the first mould 11, and placing the insert block 17 into the insert groove 27, the second mould 21 and the first mould 11 are connected through the connecting piece 3 after installation, after connection, the second mould 21 and the first mould 11 are vertically placed and poured into molten iron for casting, molten iron is added through the first casting hole 13 and the second casting hole 23 during casting, and is split through the first splitter plate 14 and the second splitter plate 24, meanwhile, molten iron directly enters the bottoms of the first casting cavity 12 and the second casting cavity 22 through the first feeding hole 16 and the first feeding groove 15, molten iron splashing during casting is avoided, the height of molten iron in the first casting cavity 12 and the molten iron in the first casting groove 15 is observed through a pressure principle, and whether the casting has bubbles during casting or not is observed.
In one embodiment, for the above-mentioned connecting member 3, the connecting member 3 includes a rotating block 31 disposed inside the first connecting hole 18, a thread is disposed outside the rotating block 31 and corresponds to the thread groove inside the first connecting hole 18, a connecting rod 32 is disposed at the top of the rotating block 31, an assembling block 33 is disposed at the top of the rotating block 31, a connecting groove 34 is disposed in the middle of the assembling block 33, a square plate 35 is disposed at the top of the assembling block 33, and the assembling block 33 is connected with the second feeding hole 26.
The connecting piece 3 works as follows: the casting lower die 1 and the casting upper die 2 are correspondingly placed, the assembly block 33 is placed in the second connecting hole 28, the square plate 35 is placed in the square groove, the rotating block 31 is inserted into the first connecting hole 18 after the placement is completed, the connecting rod 32 is placed in the connecting groove 34 for threaded connection, and the casting lower die 1 and the casting upper die 2 are installed and fixed.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
When the casting mold is in practical application, the casting lower mold 1 is horizontally placed, the casting upper mold 2 is placed at the top of the casting lower mold 1 and is connected through the connecting piece 3, molten iron is poured into the casting lower mold 1 and the casting upper mold 2 to be cast after connection, the connecting piece 3 is detached after casting is completed, and the casting lower mold 1 and the casting upper mold 2 are opened to take out the casting.
In summary, by means of the above technical scheme of the utility model, through setting the casting lower die 1 and the casting upper die 2, when molten iron enters the casting lower die 1 and the casting upper die 2 to carry out sealing casting, the casting accuracy is improved, and the casting lower die 1 and the casting upper die 2 are connected through the connecting piece 3, so that the casting lower die 1 and the casting upper die 2 are convenient to clamp when in use, and the casting stability is improved.
In addition, through setting up first casting chamber 12, utilize the cooperation in first casting chamber 12 and second casting chamber 22 for thick big foundry goods is convenient for carry out the casting through first casting chamber 12 and second casting chamber 22, simultaneously with the cooperation in first casting hole 13 and second casting hole 23, splash and the gas of rolling up that drop and produce when avoiding molten iron direct casting, and utilize the cooperation in first feed chute and second feed chute, make between the molten iron be convenient for get into first casting chamber 12 and second casting chamber 22 bottoms, the bubble that produces when molten iron splashes when reducing the casting, efficiency when improving the foundry goods casting.
In addition, through setting up the cooperation of turning block 31 and equipment piece 33 for first mould 11 and second mould 21 are convenient for install fixedly through connecting rod 32 and spread groove 34, improve the stability of casting mould when using, and through the cooperation of insert piece 17 and insert groove 27, avoid the leakage that produces when molten iron casting, improve the stability when foundry goods casting.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (1)
1. The casting mold for manufacturing the thick and large castings comprises a casting lower mold (1) and is characterized in that a casting upper mold (2) is arranged at the top of the casting lower mold (1), and a plurality of connecting pieces (3) are arranged between the casting lower mold (1) and the casting upper mold (2);
the casting lower die (1) comprises a first die (11) arranged at the bottom of the casting upper die (2), a first casting cavity (12) is arranged in the middle of the top end of the first die (11), a first casting hole (13) is formed in one side of the first casting cavity (12), and a first splitter plate (14) is arranged on one side, close to the first casting cavity (12), of the first casting hole (13);
a plurality of first feed grooves (15) are formed in the other side of the first casting cavity (12), a first feed hole (16) is formed in one side of the first die (11), and the first feed hole (16) is connected with the first feed grooves (15);
the casting lower die (1) further comprises an insertion block (17) arranged at the top of the first die (11), and a plurality of first connecting holes (18) are formed in the top end of the first die (11);
the casting upper die (2) comprises a second die (21) arranged at the top of the first die (11), a second casting cavity (22) is arranged in the middle of the second die (21), a second casting hole (23) is formed in one side of the second casting cavity (22), a second flow dividing plate (24) is arranged on the inner side of the second casting hole (23), a plurality of second feeding grooves (25) are formed in the other side of the second casting cavity (22), and a second feeding hole (26) is formed in one side of the second feeding groove (25);
the casting upper die (2) further comprises an insertion groove (27) arranged on the outer side of the second feeding groove (25), the insertion groove (27) corresponds to the insertion block (17), and a plurality of second connecting holes (28) are formed in the bottom end of the second die (21);
the connecting piece (3) comprises a rotating block (31) arranged in the first connecting hole (18), a connecting rod (32) is arranged at the top of the rotating block (31), an assembling block (33) is arranged at the top of the rotating block (31), a connecting groove (34) is formed in the middle of the assembling block (33), a square plate (35) is arranged at the top of the assembling block (33), and the assembling block (33) is connected with the second feeding hole (26);
the included angle between the first feeding groove (15) and the first casting cavity (12) is 180 degrees, and the included angle between the second feeding groove (25) and the second casting cavity (22) is 180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322197150.3U CN220679284U (en) | 2023-08-16 | 2023-08-16 | Casting mold for manufacturing thick and large castings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322197150.3U CN220679284U (en) | 2023-08-16 | 2023-08-16 | Casting mold for manufacturing thick and large castings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679284U true CN220679284U (en) | 2024-03-29 |
Family
ID=90374601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322197150.3U Active CN220679284U (en) | 2023-08-16 | 2023-08-16 | Casting mold for manufacturing thick and large castings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679284U (en) |
-
2023
- 2023-08-16 CN CN202322197150.3U patent/CN220679284U/en active Active
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