CN219541661U - Aircraft fuel tank die casting equipment - Google Patents
Aircraft fuel tank die casting equipment Download PDFInfo
- Publication number
- CN219541661U CN219541661U CN202320385770.7U CN202320385770U CN219541661U CN 219541661 U CN219541661 U CN 219541661U CN 202320385770 U CN202320385770 U CN 202320385770U CN 219541661 U CN219541661 U CN 219541661U
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- block
- casting
- storage cylinder
- motor
- fuel tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to the technical field of die-casting forming equipment, in particular to die-casting forming equipment for an aircraft fuel tank, which comprises a bearing box, wherein an insulating layer is embedded in the inner wall of the bearing box, a storage cylinder penetrates into the bearing box, a first motor is embedded in one side of the inner part of the bearing box, a worm is connected with the power output end of the first motor, and a worm wheel is fixed on one side of the outer wall of the storage cylinder. According to the utility model, the bearing box has a heat insulation function through the heat insulation layer, excessive loss of temperature in the storage barrel is avoided, materials are cooled, condensed and the like, the worm is driven to rotate through the first motor, so that the worm wheel is pushed and the storage barrel is driven to rotate, the materials are centrifugally rotated under the stirring of the stirring mechanism, the stirring uniformity is improved, the materials are fused in an acceleration way, the casting head arranged at the bottom end of the storage barrel penetrates into the die-casting cabin, casting of the materials is facilitated for the die, and meanwhile, the casting head penetrates through the joint of the die-casting cabin, and the sleeve is clamped with the casting head so as to facilitate stable rotation of the casting head.
Description
Technical Field
The utility model relates to the technical field of die-casting forming equipment, in particular to die-casting forming equipment for an aircraft fuel tank.
Background
The fuel tank of the aircraft is generally arranged in an inner cavity of the wing, and the upper surface and the lower surface of the inner cavity of the wing are not plane but arc-shaped because the shape of the wing is surrounded by a complex wing-shaped curve, so the fuel tank needs to be molded by die casting equipment in the production process, thereby reaching the corresponding processing standard.
The die-casting forming die comprises a die cavity, a gate and a feeding device which is communicated with the gate and is used for filling raw materials, wherein one end of the die cavity is communicated with the gate through a runner, and the other end of the die cavity is communicated with a riser through an exhaust pipeline; wherein the feeding device is connected with numerical control equipment so as to control the speed of raw materials injected into the die cavity from the pouring gate. The die-casting forming die can crush bubbles in raw materials, and improves product quality. The utility model also provides a die-casting forming method, which improves the production efficiency and reduces the production cost.
In summary, the following technical problems exist in the prior art: in the use process of the existing die casting equipment, molten metal is difficult to mix and stir, the porosity of a workpiece is easy to increase, and the production quality of a product is reduced.
Disclosure of Invention
The utility model aims to provide die-casting molding equipment for an aircraft fuel tank, so as to solve the problems in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an aircraft fuel tank die-casting former, includes bears the case, the inner wall that bears the case inlays and is equipped with the heat preservation, and bears the inside of case and penetrate and have a storage cylinder, it inlays to bear the inside one side of case and is equipped with first motor, and the power take off end of first motor is connected with the worm, outer wall one side of storage cylinder is fixed with the worm wheel, and the bottom of storage cylinder is installed and is pour the head, the below of pouring the head penetrates and has the die-casting cabin, and the outside cover of pouring the head is equipped with the sleeve.
Preferably, the worm is meshed with the worm wheel, and the worm wheel is welded with the storage cylinder.
Preferably, the storage cylinder is fixedly connected with the pouring head, and the pouring head forms a rotating structure with the die-casting cabin through the sleeve.
Preferably, a feed inlet is formed in one side of the top end of the storage cylinder, a second motor is embedded in the other side of the top end of the storage cylinder, a driving shaft is connected to the power output end of the second motor, a stirring shaft is sleeved outside the driving shaft, a sliding block is fixed to the outer wall of the driving shaft, a rotating shaft is connected to the bottom end of the driving shaft, a sliding groove is sleeved at one end of the sliding block, a supporting ring is arranged outside the sliding groove, a rotating block is fixed to the other side of the outer wall of the storage cylinder, a limiting block is sleeved outside the rotating block, a fixing block is arranged on one side of the rotating block, a connecting block is fixed outside the fixing block, and a clamping block is sleeved at one end of the connecting block.
Preferably, the driving shaft is welded with the stirring shaft, and the stirring shaft forms a rotating structure with the second motor through the driving shaft.
Preferably, the sliding block forms a sliding structure with the supporting ring through the sliding groove, and the supporting ring is fixedly connected with the storage cylinder.
Preferably, the storage cylinder forms a sliding structure through between the rotating block and the limiting block, and forms a rotating structure through between the fixed block and the connecting block and between the clamping block.
The above description shows that the technical problems to be solved by the present utility model can be solved by the above technical solutions of the present utility model.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
according to the utility model, the bearing box has a heat insulation function through the heat insulation layer, excessive loss of temperature in the storage barrel is avoided, materials are cooled, condensed and the like, the worm is driven to rotate through the first motor, so that the worm wheel is pushed and the storage barrel is driven to rotate, the materials are centrifugally rotated under the stirring of the stirring mechanism, the stirring uniformity is improved, the materials are fused in an acceleration way, the casting head arranged at the bottom end of the storage barrel penetrates into the die-casting cabin, casting of the materials is facilitated for the die, and meanwhile, the casting head penetrates through the joint of the die-casting cabin, and the sleeve is clamped with the casting head so as to facilitate stable rotation of the casting head.
According to the utility model, the stirring mechanism is formed by the second motor, the driving shaft and the stirring shaft, the second motor drives the driving shaft to rotate, so that the stirring shaft is driven to stir materials, meanwhile, the stirring shaft slides along the sliding groove of the supporting ring through the sliding block, the supporting ring is fixed on the inner wall of the storage cylinder, the driving shaft is convenient to stably rotate, the rotating shaft connected with the bottom end of the driving shaft is positioned at the drainage part of the storage cylinder, and the deposited materials are convenient to stir and improve the fusion property.
According to the utility model, the storage cylinder rotates along the limiting block through the rotating block, the limiting block is fixed on the bearing box, so that the storage cylinder can stably rotate, the fixed block slides along the clamping block through the connected connecting block, the fixed block is welded with the storage cylinder, and the clamping block is welded with the bearing box, so that the rotation stability of the storage cylinder is further improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of the driving shaft of the present utility model;
fig. 4 is a schematic view of the structure of the turning block of the present utility model.
In the figure: 1. a carrying case; 2. a heat preservation layer; 3. a storage cylinder; 4. a first motor; 5. a worm; 6. a worm wheel; 7. pouring the head; 8. a sleeve; 9. a die casting cabin; 10. a feed inlet; 11. a second motor; 12. a drive shaft; 13. a stirring shaft; 14. a support ring; 15. a slide block; 16. a chute; 17. a rotating shaft; 18. a limiting block; 19. a rotating block; 20. a fixed block; 21. a joint block; 22. and (5) clamping blocks.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Description of the preferred embodiments
As shown in fig. 1 and 2, the present utility model provides a technical solution: the utility model provides an aircraft fuel tank die casting former, including bearing case 1, bearing case 1's inner wall inlays and is equipped with heat preservation 2, bearing case 1's inside penetrates and has had a storage cylinder 3, bearing case 1's inside one side inlays and is equipped with first motor 4, first motor 4's power take off end is connected with worm 5, storage cylinder 3's outer wall one side is fixed with worm wheel 6, casting head 7 is installed to storage cylinder 3's bottom, casting head 7's below penetrates die casting cabin 9, casting head 7's outside cover is equipped with sleeve 8, worm 5 and worm wheel 6 meshing are connected, worm wheel 6 and storage cylinder 3 welded connection, storage cylinder 3 and casting head 7 fixed connection, casting head 7 passes through sleeve 8 and die casting cabin 9 between constitute rotating structure, make bearing case 1 have heat preservation function through heat preservation 2, avoid storage cylinder 3 inside excessive material cooling condensation that runs off etc. to drive worm 5 through first motor 4, thereby promote worm 6 and drive storage cylinder 3 and rotate, make the material do centrifugal rotation under rabbling mechanism's of stirring, improve stirring uniformity and accelerate and fuse, casting head 7 installs for casting head 7, casting head 7 is equipped with die casting 7 and is convenient for running through sleeve 7 and die casting cabin 7 is equipped with die casting head 7 and is convenient for running through 7.
Example two
The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:
as shown in fig. 1, fig. 2 and fig. 3, as a preferred embodiment, further, on the basis of the above manner, a feed inlet 10 is provided on one side of the top end of the storage cylinder 3, a second motor 11 is embedded on the other side of the top end of the storage cylinder 3, a driving shaft 12 is connected to a power output end of the second motor 11, a stirring shaft 13 is sleeved outside the driving shaft 12, a sliding block 15 is fixed on the outer wall of the driving shaft 12, a rotating shaft 17 is connected to the bottom end of the driving shaft 12, a sliding groove 16 is sleeved at one end of the sliding block 15, a supporting ring 14 is provided outside the sliding groove 16, the driving shaft 12 is welded to the stirring shaft 13, a rotating structure is formed between the stirring shaft 13 and the second motor 11 through the driving shaft 12, the sliding block 15 and the supporting ring 14, the supporting ring 14 is fixedly connected to the storage cylinder 3, the stirring mechanism is formed through the second motor 11, the driving shaft 12 and the stirring shaft 13, so that the driving shaft 13 is driven to stir materials, and simultaneously the stirring shaft 13 slides along the sliding groove 16 of the supporting ring 14, the supporting ring 14 is fixed on the inner wall of the storage cylinder 3, the driving shaft 12 is convenient to rotate, the driving shaft 12 is convenient to stably drain and the bottom end of the driving shaft 17 is located at the bottom end of the storage cylinder, and is convenient to be fused.
As shown in fig. 1, fig. 2 and fig. 4, as a preferred embodiment, further, on the basis of the above manner, a rotating block 19 is fixed on the other side of the outer wall of the storage barrel 3, a limiting block 18 is sleeved outside the rotating block 19, a fixing block 20 is arranged on one side of the rotating block 19, a connecting block 21 is fixed outside the fixing block 20, a clamping block 22 is sleeved at one end of the connecting block 21, the storage barrel 3 forms a sliding structure with the limiting block 18 through the rotating block 19, the storage barrel 3 forms a rotating structure with the clamping block 22 through the fixing block 20, the storage barrel 3 rotates along the limiting block 18 through the rotating block 19, the limiting block 18 is fixed on the bearing box 1, the storage barrel 3 is convenient to rotate stably, the fixing block 20 slides along the clamping block 22 through the connecting block 21, the fixing block 20 is welded with the storage barrel 3, the clamping block 22 is welded with the bearing box 1, and the rotating stability of the storage barrel 3 is further improved.
From the above, it can be seen that:
the utility model aims at the technical problems that: in the use process of the existing die casting equipment, the molten metal is difficult to mix and stir, so that the porosity of a workpiece is easily increased, and the production quality of a product is reduced; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:
the bearing box 1 is convenient for preserving heat to the materials in the storage cylinder 3 through the embedded heat preservation layer 2, the first motor 4 embedded through the bearing box 1 works to drive the worm 5 to rotate, the bearing sleeved at one end of the worm 5 is embedded on the inner wall of the bearing box 1 through bolts, so that the worm 5 can stably push the worm wheel 6 to rotate, thereby driving the storage cylinder 3 to rotate, the materials in the storage cylinder 3 are centrifugally rotated, stirring efficiency is improved except for an internal stirring mechanism, the increase of porosity is accelerated and avoided, the casting head 7 connected below the storage cylinder 3 penetrates through the die casting cabin 9 to facilitate the material injection to the internal die of the die casting cabin 9, the casting head 7 penetrates through the outer wall of the die casting cabin 9 to be sleeved with the sleeve 8, the sleeve 8 is fixed on the die casting cabin 9 to perform clamping connection to facilitate stable rotation, the material is convenient to be injected into the storage cylinder 3 through the feed inlet 10, the top end of the storage cylinder 3 is embedded with the second motor 11, the stirring mechanism is composed of a second motor 11, a driving shaft 12 and a stirring shaft 13, the driving shaft 12 is driven to rotate by the second motor 11, so as to drive the stirring shaft 13 to rotate, three groups of stirring shafts 13 are arranged to improve the stirring range and improve the stirring uniformity, sliding blocks 15 welded on one side of the outer wall of the stirring shaft 13 penetrate into supporting rings 14 through sliding grooves 16 and rotate, the supporting rings 14 are welded on the inner wall of a storage cylinder 3, the driving shaft 12 is convenient to stably rotate, a rotating shaft 17 is sleeved at the bottom end of the driving shaft 12 to stir at a material stacking position, the stirring efficiency is improved, the counterclockwise stirring of the second motor 11 is matched with the clockwise centrifugal rotation of the first motor 4 to improve the stirring uniformity, the storage cylinder 3 penetrates into and is clamped with a limiting block 18 welded on the outer wall of a bearing box 1, the storage cylinder 3 is convenient to stably rotate, meanwhile, a fixed block 20 welded on the outer wall of the storage cylinder 3 is penetrated into and clamped with the bearing box 1, the connecting block 21 is fixed, the connecting block 21 penetrates into the clamping block 22 fixed on the bearing box 1, and the rotating stability of the storage cylinder 3 is further improved.
Through the arrangement, the utility model can solve the technical problems, and simultaneously realize the following technical effects:
according to the utility model, a stirring mechanism is formed by the second motor 11, the driving shaft 12 and the stirring shaft 13, the second motor 11 drives the driving shaft 12 to rotate, so that the stirring shaft 13 is driven to stir materials, meanwhile, the stirring shaft 13 slides along a sliding groove 16 of a supporting ring 14 through a sliding block 15, the supporting ring 14 is fixed on the inner wall of the storage cylinder 3, the driving shaft 12 can conveniently rotate stably, a rotating shaft 17 connected with the bottom end of the driving shaft 12 is positioned at a drainage part of the storage cylinder 3, and the accumulated materials can be conveniently stirred to improve the fusion;
according to the utility model, the storage cylinder 3 rotates along the limiting block 18 through the rotating block 19, the limiting block 18 is fixed on the bearing box 1, so that the storage cylinder 3 can rotate stably, the fixed block 20 slides along the clamping block 22 through the connecting block 21, the fixed block 20 is welded with the storage cylinder 3, the clamping block 22 is welded with the bearing box 1, and the rotation stability of the storage cylinder 3 is further improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An aircraft fuel tank die casting molding apparatus, comprising
Bear case (1), the inner wall that bears case (1) inlays and is equipped with heat preservation (2), and the inside that bears case (1) penetrates has storage cylinder (3), the inside one side that bears case (1) inlays and is equipped with first motor (4), and the power take off end of first motor (4) is connected with worm (5), outer wall one side of storage cylinder (3) is fixed with worm wheel (6), and the bottom of storage cylinder (3) is installed and is pour first (7), the below of pouring first (7) is penetrated die-casting cabin (9), and the outside cover of pouring first (7) is equipped with sleeve (8).
2. An aircraft fuel tank die casting apparatus according to claim 1, characterized in that the worm (5) is in engagement with a worm wheel (6), and that the worm wheel (6) is in welded connection with the cartridge (3).
3. An aircraft fuel tank die casting apparatus according to claim 1, characterized in that the cartridge (3) is fixedly connected to the casting head (7), and the casting head (7) forms a rotating structure with the die casting cabin (9) via a sleeve (8).
4. The aircraft fuel tank die-casting molding equipment according to claim 1, characterized in that a feed inlet (10) is arranged on one side of the top end of the storage barrel (3), a second motor (11) is embedded on the other side of the top end of the storage barrel (3), a driving shaft (12) is connected to the power output end of the second motor (11), a stirring shaft (13) is sleeved outside the driving shaft (12), a sliding block (15) is fixed on the outer wall of the driving shaft (12), a rotating shaft (17) is connected to the bottom end of the driving shaft (12), a sliding groove (16) is sleeved at one end of the sliding block (15), a supporting ring (14) is arranged outside the sliding groove (16), a rotating block (19) is fixed on the other side of the outer wall of the storage barrel (3), a limiting block (18) is sleeved outside the rotating block (19), a fixing block (20) is arranged on one side of the rotating block (19), a connecting block (21) is fixed outside the fixing block (20), and a clamping block (22) is sleeved at one end of the connecting block (21).
5. An aircraft fuel tank die casting apparatus according to claim 4, characterized in that the drive shaft (12) is welded to the stirring shaft (13), and that the stirring shaft (13) is configured in a rotary manner by means of the drive shaft (12) and the second motor (11).
6. An aircraft fuel tank die casting device according to claim 4, characterized in that the slide block (15) forms a sliding structure with the support ring (14) through the slide groove (16), and the support ring (14) is fixedly connected with the material storage barrel (3).
7. An aircraft fuel tank die casting equipment according to claim 4, characterized in that the storage cylinder (3) forms a sliding structure through a rotating block (19) and a limiting block (18), and the storage cylinder (3) forms a rotating structure through a fixed block (20) and a connecting block (21) and a clamping block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320385770.7U CN219541661U (en) | 2023-03-06 | 2023-03-06 | Aircraft fuel tank die casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320385770.7U CN219541661U (en) | 2023-03-06 | 2023-03-06 | Aircraft fuel tank die casting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219541661U true CN219541661U (en) | 2023-08-18 |
Family
ID=87737752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320385770.7U Active CN219541661U (en) | 2023-03-06 | 2023-03-06 | Aircraft fuel tank die casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219541661U (en) |
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2023
- 2023-03-06 CN CN202320385770.7U patent/CN219541661U/en active Active
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