CN107962152A - Blade of aviation engine wax pattern and ceramic core school type frock - Google Patents
Blade of aviation engine wax pattern and ceramic core school type frock Download PDFInfo
- Publication number
- CN107962152A CN107962152A CN201610912253.5A CN201610912253A CN107962152A CN 107962152 A CN107962152 A CN 107962152A CN 201610912253 A CN201610912253 A CN 201610912253A CN 107962152 A CN107962152 A CN 107962152A
- Authority
- CN
- China
- Prior art keywords
- school type
- adjusting mechanism
- blade
- type block
- ceramic core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/18—Finishing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
Abstract
The invention belongs to blade of aviation engine manufacturing technology field, more particularly to a kind of blade of aviation engine wax pattern and ceramic core school type frock, including colonel's type block, lower school type block, support base and adjusting mechanism, there is the school cavity coincideing with blade wax pattern and/or ceramic core shape between colonel's type block and lower school type block, what adjusting mechanism slided is arranged on support base, the lower part of lower school type block is in arc-shaped, the inside of adjusting mechanism is stretched into the lower part, adjusting mechanism is equipped with the bar shaped arc hole equal with lower part curvature, lower school type block is equipped with circular hole one corresponding with bar shaped arc hole site, the movement locus of circular hole one is overlapped with bar shaped arc hole when lower school type block is rotated relative to adjusting mechanism.The school type frock of the present invention easily can correct blade wax pattern and ceramic core, and structure versatility is stronger.
Description
Technical field
The invention belongs to blade of aviation engine manufacturing technology field, and in particular to a kind of blade of aviation engine wax pattern and
Ceramic core school type frock.
Background technology
Since blade of aviation engine belongs to precision casting, it is therefore necessary to ensure each link in production process, maintain strict control over
Gate of the quality monitoring.It is than relatively thin that aviation is substantially dewaxing method to cast completion, blade generally all zero surpluses, and wall thickness with engine blade
It is hollow, the blade in wax-pattern out needs clamping to shape in dedicated school type frock correction.For making blade interior
After the ceramic core of cavity takes out from pottery heart mould, sizing is similarly needed to correct, if carried out without special school type frock
Clamping school type, especially wax pattern, they are easy for meeting torsional deformation, are largely that human eye can not be discovered, so just
Need special school type frock to carry out clamping correction, the next step could be carried out after detection is qualified.
The content of the invention
, can be convenient the object of the present invention is to provide a kind of blade of aviation engine wax pattern and ceramic core school type frock
Blade wax pattern and ceramic core are corrected, structure versatility is stronger.
To achieve the above object, the technical solution adopted in the present invention is：Including colonel's type block, lower school type block, support base
And adjusting mechanism, there is the school cavity coincideing with blade wax pattern and/or ceramic core shape between colonel's type block and lower school type block,
What adjusting mechanism slided is arranged on support base, and the lower part of lower school type block is in arc-shaped, and the inside of adjusting mechanism is stretched into the lower part,
Adjusting mechanism is equipped with the bar shaped arc hole equal with lower part curvature, and lower school type block is equipped with circular hole corresponding with bar shaped arc hole site
One, the movement locus of circular hole one is overlapped with bar shaped arc hole when lower school type block is rotated relative to adjusting mechanism.
Preferably, described to further include regulating part, regulating part is arranged on the bottom of adjusting mechanism and is passed through from support base, adjusted
The distance between adjusting mechanism and support base can be changed during regulating part.
Preferably, the adjusting mechanism includes sliding block and cover board, and cover board is located at the side of sliding block, and sliding block encloses jointly with cover board
If forming the arc groove adapted to lower shape, lower part is arranged in the arc groove, and bar shaped arc hole is arranged on cover board.
Preferably, the support base is U-shaped piece, adjusting mechanism in U-shaped piece of groove, sliding block with two of U-shaped piece
Side walls are contacted so that sliding block slides in the groove along the direction of extension of two side walls.
Preferably, the support base at adjusting mechanism link position with being equipped with cheese head screw.
Preferably, connect on the support base with being equipped with slot hole at adjusting mechanism link position on adjusting mechanism with support base
Connect and circular hole two is equipped with position, the movement locus of circular hole two is overlapped with slot hole when adjusting mechanism is moved relative to support base.
Preferably, lower school type block is equipped with to detect the measurement pin that lower school type block rotation angle provides measurement basic point.
Preferably, the lower part on adjusting mechanism with being equipped with to zero hole, when lower school type block rotation angle is 0 on lower part
Zero hole overlaps zero hole with adjusting mechanism.
Preferably, one end of colonel's type block and lower school type block is pivotally connected, and the other end is locked by keeper formula clamp.
Preferably, it is arranged on when the frock uses on bottom plate, the bottom plate is equipped with sliding slot, and the bottom of support base is equipped with just
In the convex block slided in sliding slot.
After adopting the above technical scheme, the present invention has the positive effect that：
Blade of aviation engine wax pattern and ceramic core school type frock in the present invention, when in use can be multiple on demand
It is arranged in order, each school type frock is separately adjustable, can reach the adjusting in three directions, and a direction is by leaf to be corrected
Piece wax pattern or ceramic core are put between colonel's type block and lower school type block, by rotating the lower part of lower school type block, make lower part with circle
The heart rotates certain number of degrees, the also and then lower school type block rotation, and then drive the part for treating corrective to turn of colonel's type block for pivot
It is dynamic；Another direction is adjusting mechanism is slided on support base by adjusting regulating part, opposite to adjust lower school type block
The distance of support base, because using when support base be disposed on bottom plate, it is possible to height between corrective and bottom plate is treated in adjustment
Degree；3rd direction is to slide to be arranged on bottom plate for support base, can adjust the position for treating corrective on bottom plate；
Brief description of the drawings
Fig. 1 is the blade of aviation engine wax pattern of the present invention and the stereogram of ceramic core school type frock；
Fig. 2 is the front view of blade of aviation engine wax pattern shown in Fig. 1 and ceramic core school type frock；
Fig. 3 is the left view of blade of aviation engine wax pattern shown in Fig. 1 and ceramic core school type frock；
Fig. 4 is the right view of blade of aviation engine wax pattern shown in Fig. 1 and ceramic core school type frock；
Fig. 5 is lower school type block structural diagram in the present invention；
Fig. 6 is adjusting mechanism structure chart in the present invention.
Wherein：1st, colonel's type block, 2, lower school type block, 2-1, lower part, 3, support base, 4, adjusting mechanism, 4-1, sliding block, 4-2,
Cover board, 5, school cavity, 6, bar shaped arc hole, 7, circular hole one, 8, regulating part, 9, cheese head screw, 10, slot hole, 11, circular hole two, 12, survey
Amount pin, 13, to zero hole, 14, keeper formula clamp, 15, convex block.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should broadly understood, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in figures 1 to 6, it is the blade of aviation engine wax pattern and ceramic core school type frock of the present invention, including colonel
Type block 1, lower school type block 2, support base 3, adjusting mechanism 4, regulating part 8, cheese head screw 9 and regulating part 14.Colonel's type block 1 and lower school
There is the school cavity 5 that coincide with blade wax pattern and/or ceramic core shape, when use treats that school type thing needs to adjust between type block 2
Position be positioned in school cavity 5.Colonel's type block 1 and one end of lower school type block 2 are pivotally connected, and the other end is locked by keeper formula clamp 14
Tightly, the lower part 2-1 of lower school type block 2 is in arc-shaped.
Adjusting mechanism 4 includes sliding block 4-1 and cover board 4-2, and cover board 4-2 is located at the side of sliding block 4-1, sliding block 4-1 and cover board
4-2 encloses the arc groove for setting and being formed and being adapted to lower part 2-1 shapes jointly, and lower part 2-1 is arranged in the arc groove.Set on cover board 4-2
There is the bar shaped arc hole 6 equal with lower part 2-1 curvature, lower school type block 2 is equipped with the circular hole 1 with 6 position correspondence of bar shaped arc hole, under
The movement locus of circular hole 1 is overlapped with bar shaped arc hole 6 when school type block 2 is rotated relative to adjusting mechanism 4, the size in bar shaped arc hole 6
Adjusted according to the number of degrees adjusting size scope of lower school type block 2.Cover board 4-2 at the 2-1 position correspondences of lower part with being equipped with to zero
Hole 13, being overlapped to zero hole 13 with adjusting mechanism 4 to zero hole 13 on the 2-1 of lower part, right when lower 2 rotation angle of school type block is 0
The setting in zero hole 13 is for the theoretical value before being rotated to zero.Lower school type block 2 is equipped with measurement pin 12, and measurement pin 12 is inspection
Survey lower 2 rotation angle of school type block and measurement basic point is provided, i.e., can be sentenced by the distance between measurement pin 12 and 3 upper surface of support base
Disconnected lower 2 rotation angle of school type block, and then obtain treating corrective part rotation angle indirectly.
What adjusting mechanism 4 slided is arranged on support base 3, and support base 3 is U-shaped piece, and adjusting mechanism 4 is arranged on U-shaped piece of groove
It is interior, sliding block 4-1 with U-shaped piece of two side walls sliding contact so that sliding block 4-1 in the groove along the stretching, extension side of two side walls
To sliding.The bottom of adjusting mechanism 4 is equipped with regulating part 8, and regulating part 8 is passed through from support base 3, and wherein regulating part 8 is adjusting spiral shell
Nail, when screwing regulating part 8, regulating part 8 drives adjusting mechanism 4 to move, and changes the distance between adjusting mechanism 4 and support base 3.Branch
Support seat 3 is used for determining colonel's type block 1, lower school type block 2 with being equipped with cheese head screw 9, cheese head screw 9 at 4 link position of adjusting mechanism
Theoretical level, when needing and adjusting their height back-out cheese head screw 9.
With being equipped with slot hole 10 at 4 link position of adjusting mechanism on support base 3, on adjusting mechanism 4 with 3 link position of support base
Place is equipped with circular hole 2 11, and the movement locus of circular hole 2 11 is overlapped with slot hole 10 when adjusting mechanism 4 is moved relative to support base 3.It is long
The setting of hole 10 and circular hole 2 11 can facilitate colonel's type block 1 to move up and down positioning with lower school type block 2.
The bottom of support base 3 is equipped with convex block 15, school type with frock using when the frock stood on a bottom plate, it is described
Bottom plate is equipped with sliding slot, and convex block 15 is arranged in the sliding slot, so can conveniently adjust the position of support base 3, reach tune with this
The purpose of whole object location to be measured.
The blade of aviation engine wax pattern and ceramic core school type of the present invention is as follows with frock working condition：By the frock
It is positioned on bottom plate, can be arranged and used with multiple frocks, opened colonel's type block 1, locally need the position adjusted to put determinand
It is placed in school cavity 5, locking door hydrant clamp 14, then adjusts position as needed.It is specific as follows：Need to adjust determinand office
During portion's angle, cheese head screw 9 is removed, lower school type block 2 is twisted, lower school type block 2 is turned an angle, measure measurement pin 12 and branch
The vertical range between 3 upper surface of seat is supportted, the angle of the lower rotation of school type block 2 is obtained with this.Need to adjust determinand local height
When, regulating part 8 is screwed, drives lower school type block 2 to be moved on support base 3, the height that lower school type block 2 moves is by measuring adjusting machine
The bottom of structure 4 is obtained with the vertical range before the interior bottom of support base 3., will when needing to adjust determinand local horizontal position
Support base 3 slides on bottom plate, can be obtained by measuring the pin on bottom plate to the distance between support base side.
It will be apparent to those skilled in the art that technical solution that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to application claims protection domain it
It is interior.
Claims (10)
1. a kind of blade of aviation engine wax pattern and ceramic core school type frock, it is characterised in that：Including colonel's type block (1),
Lower school type block (2), support base (3) and adjusting mechanism (4), have and blade wax pattern between colonel's type block (1) and lower school type block (2)
And/or the school cavity (5) that ceramic core shape is coincide, what adjusting mechanism (4) slided is arranged on support base (3), lower school type block (2)
Lower part (2-1) be in arc-shaped, the lower part (2-1) stretches into the inside of adjusting mechanism (4), and adjusting mechanism (4) is equipped with
The equal bar shaped arc hole (6) of portion (2-1) curvature, lower school type block (2) are equipped with the circular hole one with bar shaped arc hole (6) position correspondence
(7), the movement locus of circular hole one (7) is overlapped with bar shaped arc hole (6) when lower school type block (2) rotates relative to adjusting mechanism (4).
2. blade of aviation engine wax pattern according to claim 1 and ceramic core school type frock, it is characterised in that：Also
Including regulating part (8), regulating part (8) is arranged on the bottom of adjusting mechanism (4) and from support base (3) through adjustment regulating part (8)
When can change distance between adjusting mechanism (4) and support base (3).
3. blade of aviation engine wax pattern according to claim 1 and ceramic core school type frock, it is characterised in that：Adjust
Section mechanism (4) includes sliding block (4-1) and cover board (4-2), and cover board (4-2) is located at the side of sliding block (4-1), sliding block (4-1) and lid
Plate (4-2) encloses the arc groove for setting and being formed and being adapted to lower part (2-1) shape jointly, and lower part (2-1) is arranged in the arc groove, bar shaped
Arc hole (6) is arranged on cover board (4-2).
4. blade of aviation engine wax pattern according to claim 3 and ceramic core school type frock, it is characterised in that：Branch
It is U-shaped piece to support seat (3), and in U-shaped piece of groove, sliding block (4-1) connects adjusting mechanism (4) with U-shaped piece of two side walls slip
Touch so that sliding block (4-1) slides in the groove along the direction of extension of two side walls.
5. blade of aviation engine wax pattern according to claim 1 and ceramic core school type frock, it is characterised in that：Branch
Support seat (3) at adjusting mechanism (4) link position with being equipped with cheese head screw (9).
6. blade of aviation engine wax pattern according to claim 1 and ceramic core school type frock, it is characterised in that：Branch
With being equipped with slot hole (10) at adjusting mechanism (4) link position in support seat (3), on adjusting mechanism (4) with support base (3) link position
Place is equipped with circular hole two (11), the movement locus and slot hole of circular hole two (11) when adjusting mechanism (4) is moved relative to support base (3)
(10) overlap.
7. blade of aviation engine wax pattern according to claim 1 and ceramic core school type frock, it is characterised in that：Under
School type block (2) is equipped with to detect the measurement pin (12) that lower school type block (2) rotation angle provides measurement basic point.
8. blade of aviation engine wax pattern according to claim 1 and ceramic core school type frock, it is characterised in that：Under
It is equipped with portion (2-1) and adjusting mechanism (4) to zero hole (13), when lower school type block (2) rotation angle is 0 on lower part (2-1)
Zero hole (13) overlap zero hole (13) with adjusting mechanism (4).
9. blade of aviation engine wax pattern according to claim 1 and ceramic core school type frock, it is characterised in that：On
School type block (1) and one end of lower school type block (2) are pivotally connected, and the other end is locked by keeper formula clamp (14).
10. blade of aviation engine wax pattern according to claim 1 and ceramic core school type frock, it is characterised in that：
It is arranged on when the frock uses on bottom plate, the bottom plate is equipped with sliding slot, and the bottom of support base (3), which is equipped with, to be easy to slide in sliding slot
Capable convex block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610912253.5A CN107962152A (en) | 2016-10-19 | 2016-10-19 | Blade of aviation engine wax pattern and ceramic core school type frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610912253.5A CN107962152A (en) | 2016-10-19 | 2016-10-19 | Blade of aviation engine wax pattern and ceramic core school type frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107962152A true CN107962152A (en) | 2018-04-27 |
Family
ID=61996370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610912253.5A Pending CN107962152A (en) | 2016-10-19 | 2016-10-19 | Blade of aviation engine wax pattern and ceramic core school type frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107962152A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661521A (en) * | 2020-12-22 | 2021-04-16 | 西安鑫垚陶瓷复合材料有限公司 | Deposition sizing tool and method for ceramic matrix composite part |
| CN112792953A (en) * | 2020-12-17 | 2021-05-14 | 成都成发泰达航空科技有限公司 | Turbine blade ceramic core mould |
| CN113084445A (en) * | 2021-03-03 | 2021-07-09 | 季华实验室 | Aeroengine blade sizing adjustment mechanism |
| CN113664147A (en) * | 2021-08-02 | 2021-11-19 | 安徽应流航源动力科技有限公司 | Blade wax pattern wax-spraying 3D printing deformation prevention process |
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| CN206122641U (en) * | 2016-10-19 | 2017-04-26 | 无锡飞而康精铸工程有限公司 | Aircraft engine blade wax pattern and ceramic core school frock for type |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792953A (en) * | 2020-12-17 | 2021-05-14 | 成都成发泰达航空科技有限公司 | Turbine blade ceramic core mould |
| CN112661521A (en) * | 2020-12-22 | 2021-04-16 | 西安鑫垚陶瓷复合材料有限公司 | Deposition sizing tool and method for ceramic matrix composite part |
| CN112661521B (en) * | 2020-12-22 | 2022-05-10 | 西安鑫垚陶瓷复合材料有限公司 | Deposition and shape correction tool and method for ceramic matrix composite part |
| CN113084445A (en) * | 2021-03-03 | 2021-07-09 | 季华实验室 | Aeroengine blade sizing adjustment mechanism |
| CN113664147A (en) * | 2021-08-02 | 2021-11-19 | 安徽应流航源动力科技有限公司 | Blade wax pattern wax-spraying 3D printing deformation prevention process |
| CN113664147B (en) * | 2021-08-02 | 2023-10-20 | 安徽应流航源动力科技有限公司 | Anti-deformation process for wax spraying and 3D printing of blade wax mould |
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