CN217044483U - Combined sand core mold for aluminum alloy casting aerospace cabin body shell - Google Patents
Combined sand core mold for aluminum alloy casting aerospace cabin body shell Download PDFInfo
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- CN217044483U CN217044483U CN202122359234.3U CN202122359234U CN217044483U CN 217044483 U CN217044483 U CN 217044483U CN 202122359234 U CN202122359234 U CN 202122359234U CN 217044483 U CN217044483 U CN 217044483U
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- 238000005266 casting Methods 0.000 title claims abstract description 29
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 21
- 239000004576 sand Substances 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- 230000010354 integration Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000002775 capsule Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a combined sand core mould of an aluminum alloy casting spaceflight cabin shell, which comprises an upper mould, wherein a sand injection port is arranged at the middle position of the upper side of the upper mould, an exhaust port is arranged at the lower position of the sand injection port, a lower mould is arranged at the lower position of the upper mould, positioning columns are arranged at the four corners of the upper side of the upper mould, a fixing groove is arranged at the middle position of the upper mould, fixing blocks are arranged at the outer positions of the front side and the rear side of the fixing groove, a threaded hole is arranged at the middle position of the inner side of the fixing block, connecting threads are arranged at the inner wall position of the threaded hole, a fixing bolt can be taken out from the threaded hole and the clamping block through a tool, then a mould block can be taken out from the fixing groove to check whether sand cores are remained in the mould groove, the mould groove can be cleaned to prevent the influence on the subsequent casting, when the cores are not set together, the core molding can be assisted by removing the mold blocks for separate grilling.
Description
Technical Field
The utility model belongs to the technical field of a combination psammitolite mould of aluminum alloy casting space capsule body shell, concretely relates to combination psammitolite mould of aluminum alloy casting space capsule body shell.
Background
A sand core mold is a mold for making a sand core.
The existing combined sand core mould for casting the outer shell of the aerospace cabin body by using the aluminum alloy has the following problems: after the existing sand core mold is used for casting the sand core mold, the sand core is adhered to a mold groove and is difficult to pour out of the mold groove, and the subsequent casting of the sand core can be influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combination psammitolite mould of aluminum alloy casting space capsule body shell to propose present psammitolite mould in solving above-mentioned background art and after casting psammitolite mould shaping, there are psammitolite and mould groove adhesion, be difficult to pour out from the mould inslot, probably influence the as cast problem of follow-up psammitolite.
In order to achieve the above purpose, the utility model provides a following technical scheme: a combined sand core die for an aluminum alloy casting spaceflight cabin shell comprises an upper die, wherein a sand injection port is arranged at the middle position of the upper side of the upper die, an exhaust port is arranged at the lower side position of the sand injection port, a lower die is arranged at the lower side position of the upper die, positioning columns are arranged at the four corners of the upper side of the upper die, a fixing groove is arranged at the middle position of the upper die, fixing blocks are arranged at the outer positions of the front side and the rear side of the fixing groove, a threaded hole is arranged at the middle position of the inner side of the fixing block, a connecting thread is arranged at the inner wall position of the threaded hole, a clamping groove is arranged at the front side position of the fixing block, a die block is arranged at the inner side position of the fixing groove, a clamping block is arranged at the middle position of the front side and the rear side of the die block, and a fixing bolt is arranged at the inner position of the lower side of the clamping block, and a mould groove is formed in the inner side position of the mould block.
Preferably, the fixed blocks are provided with two, and two fixed blocks are respectively arranged at the front side and the rear side of the fixed groove, and the two fixed blocks are connected with the lower die in an integrated connection mode.
Preferably, the number of the clamping blocks is two, the two clamping blocks are respectively arranged at the middle positions of the front side and the rear side of the die block, and the two clamping blocks are connected with the die block in an integrated connection mode.
Preferably, the fixing bolt penetrates through the fixture block and is screwed into the threaded hole through a connecting thread, so that the mold block is fixed in the fixing groove.
Preferably, the number of the positioning columns is four, the four positioning columns are respectively arranged at four corners of the upper side of the lower die, the four positioning columns penetrate through the upper die, and the upper die can move up and down on the lower die through the four positioning columns.
Preferably, the exhaust ports are provided with two, and the two exhaust ports are respectively arranged at the lower side position of the sand injection port.
Compared with the prior art, the utility model provides a combination psammitolite mould of aluminum alloy casting aerospace cabin body shell possesses following beneficial effect:
in this combination psammitolite mould of aluminum alloy casting aerospace cabin body shell, can take out fixing bolt from screw hole and fixture block through the instrument, take out the mould piece from the fixed slot again for whether there is the psammitolite to remain in the inspection mould inslot, can wash the mould groove, in order to influence follow-up casting, when the psammitolite does not condense together, can be used for roasting alone through taking off the mould piece, supplementary psammitolite shaping.
The device has the same or can be realized by the prior art, the device is additionally provided with a fixed groove, a fixed block, a threaded hole, a connecting thread, a clamping groove, a mold block, a fixture block and a fixing bolt, wherein the fixed groove is arranged at the middle position of an upper mold, the fixed blocks are arranged at the outer positions of the front side and the rear side of the fixed groove, the threaded hole is arranged at the middle position of the inner side of the fixed block, the connecting thread is arranged at the inner wall position of the threaded hole, the clamping groove is arranged at the front side position of the fixed block, the mold block is arranged at the inner position of the fixed groove, the fixture block is arranged at the middle position of the front side and the rear side of the mold block, the fixing bolt is arranged at the inner position of the lower side of the fixture block, the mold block can be removed from the fixed groove after the fixing bolt is taken out from the threaded hole and the fixture block by a tool, whether the sand core is left in the mold groove or not can be checked, the mold groove can be cleaned to prevent influence on subsequent casting, and when the sand cores are not condensed together, the sand core can be formed in an auxiliary mode by taking down the mold block to roast the sand cores independently.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
FIG. 1 is a schematic diagram of a front structure diagram of a combined sand core mold for casting an outer shell of an aerospace cabin body by using an aluminum alloy;
FIG. 2 is a schematic view of the front structure of the mold block in the combined sand core mold for the aluminum alloy casting aerospace cabin shell;
fig. 3 is a schematic front structural view of the mold block in the combined sand core mold for the shell of the aluminum alloy casting spaceflight cabin, which is provided by the utility model, taken out from the fixing groove;
in the figure: 1. a sand injection port; 2. an exhaust port; 3. a positioning column; 4. an upper die; 5. a lower die; 6. fixing grooves; 7. a fixed block; 8. a threaded hole; 9. a card slot; 10. connecting threads; 11. fixing the bolt; 12. a clamping block; 13. a mold block; 14. and (4) a mold groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1, 2 and 3, the present invention provides a technical solution: a combined sand core die for an aluminum alloy casting spaceflight cabin shell comprises an upper die 4, a sand injection port 1 is arranged at the middle position of the upper side of the upper die 4, an exhaust port 2 is arranged at the lower side position of the sand injection port 1, a lower die 5 is arranged at the lower side position of the upper die 4, positioning columns 3 are arranged at the four corners of the upper side of the upper die 4, a fixing groove 6 is arranged at the middle position of the upper die 4, fixing blocks 7 are arranged at the outer positions of the front side and the rear side of the fixing groove 6, a threaded hole 8 is arranged at the middle position of the inner side of the fixing block 7, a connecting thread 10 is arranged at the inner wall position of the threaded hole 8, a clamping groove 9 is arranged at the front side position of the fixing block 7, a die block 13 is arranged at the inner side position of the fixing groove 6, a clamping block 12 is arranged at the middle position of the front side and the rear side of the die block 13, and a fixing bolt 11 is arranged at the inner position of the lower side of the clamping block 12, the inboard position department of mould piece 13 is provided with mould groove 14, fixed block 7 is provided with two altogether, and two fixed blocks 7 set up both sides position department around fixed slot 6 respectively, two fixed blocks 7 are connected through integration connected mode and bed die 5, fixture block 12 is provided with two altogether, and two fixture blocks 12 set up both sides intermediate position department around mould piece 13 respectively, two fixture blocks 12 are connected through integration connected mode and mould piece 13, fixing bolt 11 runs through fixture block 12 and passes through connecting thread 10 screw in screw hole 8, fix mould piece 13 to in fixed slot 6, reference column 3 is provided with four altogether, and four reference columns 3 set up the upside four corners position department at bed die 5 respectively, four reference columns 3 run through mould 4, it can reciprocate on bed die 5 through four reference columns 3 to go up mould 4.
Example two
Referring to fig. 1, 2 and 3, the present invention provides a technical solution: the utility model provides a combination psammitolite mould of aluminum alloy casting aerospace cabin body shell, gas vent 2 is provided with two altogether, and two gas vents 2 set up respectively in annotating the downside position department of sand mouth 1, can take out fixing bolt 11 from screw hole 8 and fixture block 12 through the instrument, take out mould piece 13 in the fixed slot 6 again for whether there is the psammitolite to remain in the inspection mould groove 14, can wash mould groove 14, in order to prevent influencing follow-up casting, when the psammitolite does not condense together, can be used for broiling alone through taking off mould piece 13, supplementary psammitolite shaping.
The utility model discloses a theory of operation and use flow: after the installation of the utility model is completed, firstly, the upper die 4 is driven by the main body of the device to move downwards along the positioning column 3 and to be closed together with the lower die 5, then the sand injection device injects sand into the die groove 14 from the sand injection port 1 until the sand fills the die groove 14, the heat conducting rod under the lower die 5 heats the temperature to assist the sand core forming, the sand core can discharge hot air by using the exhaust port 2 to prevent the sand core from loosening, after the sand core is manufactured, the upper die 4 moves upwards along the positioning column 3 to open the die groove 14, an operator can take out the fixing bolt 11 from the threaded hole 8 and the fixture block 12 by using a tool, then takes out the die block 13 from the fixing groove 6, separates the sand core from the die groove 14, then can check whether the sand core remains in the die groove 14, can clean the die groove 14 to prevent influencing the subsequent casting, when the sand core is not condensed together, the core molding can be assisted by removing the mold block 13 and then grilling it separately.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a combination psammitolite mould of aluminum alloy casting aerospace cabin body shell, includes mould (4), its characterized in that: the sand injection mold is characterized in that a sand injection port (1) is arranged at the middle position of the upper side of an upper mold (4), an exhaust port (2) is arranged at the lower side position of the sand injection port (1), a lower mold (5) is arranged at the lower side position of the upper mold (4), positioning columns (3) are arranged at the four corners of the upper side of the upper mold (4), fixing grooves (6) are arranged at the middle position of the upper mold (4), fixing blocks (7) are arranged at the outer positions of the front side and the rear side of the fixing grooves (6), threaded holes (8) are arranged at the middle position of the inner side of the fixing blocks (7), connecting threads (10) are arranged at the inner wall position of the threaded holes (8), clamping grooves (9) are arranged at the front side position of the fixing blocks (7), mold blocks (13) are arranged at the inner side position of the fixing grooves (6), and clamping blocks (12) are arranged at the middle positions of the front side and the rear side of the mold blocks (13), the fixture block (12) is characterized in that a fixing bolt (11) is arranged at the inner position of the lower side of the fixture block, and a mold groove (14) is arranged at the inner position of the mold block (13).
2. The combined sand core mold for the aluminum alloy casting aerospace cabin shell according to claim 1, wherein the combined sand core mold comprises: fixed block (7) are provided with two altogether, and two fixed block (7) set up both sides position department around fixed slot (6) respectively, two fixed block (7) are connected through integration connected mode and bed die (5).
3. The combined sand core mold for the aluminum alloy casting aerospace cabin shell according to claim 1, wherein the combined sand core mold comprises: the mold is characterized in that the number of the clamping blocks (12) is two, the two clamping blocks (12) are respectively arranged in the middle positions of the front side and the rear side of the mold block (13), and the two clamping blocks (12) are connected with the mold block (13) in an integrated connection mode.
4. The combined sand core mold for the aluminum alloy casting aerospace cabin shell according to claim 1, wherein the combined sand core mold comprises: the fixing bolt (11) penetrates through the clamping block (12) and is screwed into the threaded hole (8) through the connecting thread (10), and the die block (13) is fixed into the fixing groove (6).
5. The combined sand core mold for the aluminum alloy casting aerospace cabin shell according to claim 1, wherein the combined sand core mold comprises: the four positioning columns (3) are arranged at four corners of the upper side of the lower die (5), the four positioning columns (3) penetrate through the upper die (4), and the upper die (4) can move up and down on the lower die (5) through the four positioning columns (3).
6. The combined sand core mold for the aluminum alloy casting aerospace cabin shell according to claim 1, wherein the combined sand core mold comprises: the exhaust ports (2) are arranged in two, and the two exhaust ports (2) are respectively arranged at the lower side positions of the sand injection ports (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122359234.3U CN217044483U (en) | 2021-09-28 | 2021-09-28 | Combined sand core mold for aluminum alloy casting aerospace cabin body shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122359234.3U CN217044483U (en) | 2021-09-28 | 2021-09-28 | Combined sand core mold for aluminum alloy casting aerospace cabin body shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217044483U true CN217044483U (en) | 2022-07-26 |
Family
ID=82465738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122359234.3U Active CN217044483U (en) | 2021-09-28 | 2021-09-28 | Combined sand core mold for aluminum alloy casting aerospace cabin body shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217044483U (en) |
-
2021
- 2021-09-28 CN CN202122359234.3U patent/CN217044483U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 062150 Siying Development Zone, Botou City, Cangzhou City, Hebei Province Patentee after: Hebei Huaen Machinery Manufacturing Co.,Ltd. Country or region after: China Address before: 062150 Siying Development Zone, Botou City, Cangzhou City, Hebei Province Patentee before: Botou Huaen Machinery Manufacturing Co.,Ltd. Country or region before: China |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A composite sand core mold for aluminum alloy casting of aerospace cabin shell Granted publication date: 20220726 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: Hebei Huaen Machinery Manufacturing Co.,Ltd. Registration number: Y2024980027359 |