CN207823872U - A kind of integrated cast structure for rudder stock class casting - Google Patents
A kind of integrated cast structure for rudder stock class casting Download PDFInfo
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- CN207823872U CN207823872U CN201820113310.8U CN201820113310U CN207823872U CN 207823872 U CN207823872 U CN 207823872U CN 201820113310 U CN201820113310 U CN 201820113310U CN 207823872 U CN207823872 U CN 207823872U
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- China
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- running channel
- nacelle
- inside cabin
- casting
- rudder stock
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Abstract
A kind of integrated cast structure for rudder stock class casting, including cast nacelle, main running channel and secondary running channel, wherein cast nacelle includes nacelle shell, floor and inside cabin, and nacelle shell and inside cabin are cylindrical shape, and inside cabin outer diameter is placed in less than nacelle shell in nacelle shell；Floor is set between nacelle shell and inside cabin, and nacelle shell is linked together with inside cabin；The main running channel is arranged in secondary running channel on the outer wall of nacelle shell, and length and the height of nacelle shell are adapted.Pass through the implementation of the utility model, can effective solution during rudder stock class casting is cast caused by internal structure complexity cast quality decline the problem of, increasing Feeding channel and in such a way that riser is arranged in inside cabin, such casting is greatly improved in casting in the feeding capacity of steering engine installation position, so that the internal soundness of casting is greatly improved, can be promoted the use of in the casting manufacture of rudder stock class large component.
Description
Technical field
The utility model belongs to casting manufacture field, and in particular to a kind of integrated cast structure for rudder stock class casting.
Background technology
Rudder stock class casting generally requires to install multiple internal units, and intensity and rigid requirements are high, be designed as more installation rudder with
Web pattern, structure is complex, and the size of nacelle inner wall is often again bigger, comes great difficulty, internal casting to casting strip
It makes quality to be also relatively difficult to guarantee, when carrying out rudder stock class cast casting, due to meet the rigidity and intensity of installation steering engine part, rudder
The installation section of machine adds have frame structure, these structures are all complex, during the casting and forming of casting, principle gap
Runner section, molten metal fill type and the channel distance of feeding is larger, fill type and feeding be all relatively difficult, cause nacelle steering engine pacify
The internal soundness of dress part is difficult to ensure, seriously affects the progress of production, can be solved rudder stock class casting therefore, it is necessary to one kind and is existed
It can ensure the cast structure of its internal soundness when being cast.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of integrated cast structure for rudder stock class casting.
The utility model is achieved by the following technical programs.
A kind of integrated cast structure for rudder stock class casting provided by the utility model, including cast nacelle, main running channel and pair
Running channel, wherein cast nacelle includes nacelle shell, floor and inside cabin, and nacelle shell and inside cabin are cylindrical shape, inside cabin outer diameter
It is placed in nacelle shell less than nacelle shell；Floor is set between nacelle shell and inside cabin, and nacelle shell and inside cabin are connected
It is integrated；The main running channel is arranged in secondary running channel on the outer wall of nacelle shell, and length and the height of nacelle shell are adapted.
Further, the outer end of the main running channel and secondary running channel is arc-shaped, and the outer end arc diameter of main running channel is pair
1.3-1.5 times of the outer end arc diameter of running channel.
Further, the junction width of the main running channel and secondary running channel and nacelle shell is the outer end circular arc of secondary running channel
0.15-0.25 times of diameter.
Further, the floor is equipped with slot, is equipped with Feeding channel in slot, Feeding channel one end is connected to rib
Plate, the other end are connected on the outer wall of inside cabin.
Further, the Feeding channel is that middle part is thick, the thin trapezium structure in both ends.
Further, the quantity of the main running channel is one, and the quantity of secondary running channel is two or more.
Further, there are two horizontal riser, each horizontal riser two for lateral symmetry arrangement on the inner wall of the inside cabin
A lateral connection road is connected to the inner wall of inside cabin.
Further, there are two perpendicular riser, each perpendicular riser to pass through perpendicular for longitudinally asymmetric arrangement on the inner wall of the inside cabin
It is direct-connected to connect the inner wall for being connected to inside cabin.
Further, the main running channel is evenly arranged in the outside of nacelle shell with secondary running channel.
The beneficial effects of the utility model are：By the implementation of the utility model, can effective solution in rudder stock class
The problem of casting quality declines caused by internal structure complexity during casting is cast, passes through and increases Feeding channel
And the mode of riser is set in inside cabin, such casting is greatly improved in casting in the feeding energy of steering engine installation position
Power allows the internal soundness of casting to be greatly improved, and can be pushed away in the casting manufacture of rudder stock class large component
It is wide to use, there is good economic value and application prospect, the processing speed of rudder stock class casting can be greatly improved, ensure production
Be normally carried out.
Description of the drawings
Fig. 1 is the internal structure vertical view of the utility model；
Fig. 2 is the Feeding channel structural side view of the utility model；
In figure：1- pours into a mould nacelle, 101- nacelle shells, 102- floors, 103- inside cabins, the main running channels of 2-, 3- and secondary running channel, 4-
Feeding channel, the horizontal riser of 501-, 5011- lateral connections road, 502- erect riser, and 5021- is connected vertically.
Specific implementation mode
Be described further below the technical solution of the utility model, but claimed range be not limited to it is described.
As shown in Figure 1, a kind of integrated cast structure for rudder stock class casting, including cast nacelle 1, main running channel 2 and secondary running channel
3, wherein cast nacelle 1 includes nacelle shell 101, floor 102 and inside cabin 103, and nacelle shell 101 and inside cabin 103 are circle
Tubular, 103 outer diameter of inside cabin are placed in less than nacelle shell 101 in nacelle shell 101；Floor 102 be set to nacelle shell 101 with
Between inside cabin 103, nacelle shell 101 and inside cabin 103 are linked together；The main running channel 2 is arranged in secondary running channel 3 outside nacelle
On the outer wall of shell 101, length and the height of nacelle shell 101 are adapted.
Further, the main running channel 2 and the outer end of secondary running channel 3 are arc-shaped, the outer end arc diameter of main running channel 2
It is 1.3-1.5 times of the outer end arc diameter of secondary running channel 3.
Further, the junction width of the main running channel 2 and secondary running channel 3 and nacelle shell 101 is the outer of secondary running channel 3
Hold arc diameter 0.15-0.25 times.
Further, the floor 102 is equipped with slot, and Feeding channel 4, the connection of 4 one end of Feeding channel are equipped in slot
To floor 102, the other end is connected on the outer wall of inside cabin 103.
On floor 102, due to the needs of design, often have a slot of some hollow outs, the stage flowing of molten metal,
At this moment it can increase flow and the feeding of molten metal by increasing Feeding channel 4, can be good at the quality for ensureing casting.
Further, the quantity of the main running channel 2 is one, and the quantity of secondary running channel 3 is two or more.
Further, there are two horizontal riser 501, each horizontal riser for lateral symmetry arrangement on the inner wall of the inside cabin 103
501 there are two lateral connection roads 5011 to be connected to the inner wall of inside cabin 103.
Further, there are two perpendicular riser 502, each perpendicular riser for longitudinally asymmetric arrangement on the inner wall of the inside cabin 103
502 by connecting 5021 inner walls for being connected to inside cabin 103 vertically.
The evil of steering engine construction section not institute can effectively be increased using riser, the thick big wall in multistage position can be effectively eliminated
Shrinkage cavity and loose defect.
Further, the main running channel 2 is evenly arranged in the outside of nacelle shell 101 with secondary running channel 3.
As shown in Fig. 2, further, the Feeding channel 4 is that middle part is thick, the thin trapezium structure in both ends.Setting is tied thus
Structure can be good at ensureing the feeding amount of casting, while both ends and casting contact surface are small, can be in subsequent process more
Good handle.
When being cast, molten metal enters main running channel 2 and casts with secondary running channel 3, passes through the implementation of the utility model, energy
Enough effective solutions cast what quality declined during rudder stock class casting is cast caused by internal structure complexity
Problem, increase Feeding channel and inside cabin be arranged riser by way of, greatly improve such casting casting when
The feeding capacity of steering engine installation position allows the internal soundness of casting to be greatly improved, in rudder stock class large component
It can be promoted the use of in casting manufacture, there is good economic value and application prospect, the casting of rudder stock class can be greatly improved
The processing speed of part ensures being normally carried out for production.
Claims (9)
1. a kind of integrated cast structure for rudder stock class casting, it is characterised in that：It is poured with pair including cast nacelle (1), main running channel (2)
Road (3), wherein cast nacelle (1) includes nacelle shell (101), floor (102) and inside cabin (103), nacelle shell (101)
It is cylindrical shape with inside cabin (103), inside cabin (103) outer diameter is placed in less than nacelle shell (101) in nacelle shell (101)；Rib
Plate (102) is set between nacelle shell (101) and inside cabin (103), and nacelle shell (101) and inside cabin (103) are linked together；
The main running channel (2) is arranged in secondary running channel (3) on the outer wall of nacelle shell (101), the height of length and nacelle shell (101)
It is adapted.
2. being used for the integrated cast structure of rudder stock class casting as described in claim 1, it is characterised in that：The main running channel (2) and pair
The outer end of running channel (3) is arc-shaped, and the outer end arc diameter of main running channel (2) is the outer end arc diameter of secondary running channel (3)
1.3-1.5 again.
3. being used for the integrated cast structure of rudder stock class casting as described in claim 1, it is characterised in that：The main running channel (2) and
The junction width of secondary running channel (3) and nacelle shell (101) is 0.15-0.25 times of the outer end arc diameter of secondary running channel (3).
4. being used for the integrated cast structure of rudder stock class casting as described in claim 1, it is characterised in that：It is set on the floor (102)
Grooved hole, slot is interior to be equipped with Feeding channel (4), and Feeding channel (4) one end is connected to floor (102), and the other end is connected to inside cabin
(103) on outer wall.
5. being used for the integrated cast structure of rudder stock class casting as claimed in claim 4, it is characterised in that：The Feeding channel (4) is
Middle part is thick, the thin trapezium structure in both ends.
6. being used for the integrated cast structure of rudder stock class casting as described in claim 1, it is characterised in that：The number of the main running channel (2)
Amount is one, and the quantity of secondary running channel (3) is two or more.
7. being used for the integrated cast structure of rudder stock class casting as described in claim 1, it is characterised in that：The inside cabin (103) it is interior
Lateral symmetry arrangement is there are two horizontal riser (501) on wall, and there are two lateral connection roads (5011) for each horizontal riser (501) even
It is connected to the inner wall of inside cabin (103).
8. being used for the integrated cast structure of rudder stock class casting as described in claim 1, it is characterised in that：The inside cabin (103) it is interior
There are two perpendicular riser (502), each perpendicular riser (502) to be connected to by connecting (5021) vertically for longitudinally asymmetric arrangement on wall
The inner wall of inside cabin (103).
9. being used for the integrated cast structure of rudder stock class casting as claimed in claim 6, it is characterised in that：The main running channel (2) and pair
Running channel (3) is evenly arranged in the outside of nacelle shell (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820113310.8U CN207823872U (en) | 2018-01-23 | 2018-01-23 | A kind of integrated cast structure for rudder stock class casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820113310.8U CN207823872U (en) | 2018-01-23 | 2018-01-23 | A kind of integrated cast structure for rudder stock class casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207823872U true CN207823872U (en) | 2018-09-07 |
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ID=63394176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820113310.8U Active CN207823872U (en) | 2018-01-23 | 2018-01-23 | A kind of integrated cast structure for rudder stock class casting |
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| Country | Link |
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| CN (1) | CN207823872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560533A (en) * | 2021-08-02 | 2021-10-29 | 贵州航天风华精密设备有限公司 | Composite pouring system |
-
2018
- 2018-01-23 CN CN201820113310.8U patent/CN207823872U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560533A (en) * | 2021-08-02 | 2021-10-29 | 贵州航天风华精密设备有限公司 | Composite pouring system |
| CN113560533B (en) * | 2021-08-02 | 2022-11-22 | 贵州航天风华精密设备有限公司 | Composite pouring system |
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