CN206967364U - Positioner for the assembling of small-sized fanjet stator component - Google Patents
Positioner for the assembling of small-sized fanjet stator component Download PDFInfo
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- CN206967364U CN206967364U CN201720790497.0U CN201720790497U CN206967364U CN 206967364 U CN206967364 U CN 206967364U CN 201720790497 U CN201720790497 U CN 201720790497U CN 206967364 U CN206967364 U CN 206967364U
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- blade
- jacking block
- hole
- loose tool
- pressing mold
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Abstract
The utility model discloses a kind of positioner for the assembling of small-sized fanjet stator component, including base, blade loose tool, blade jacking block and blade pressing mold, blade loose tool is installed on base, there is loose tool mounting platform at the top of blade loose tool, blade loose tool is uniformly provided with blade locating slot A along sidewall edge successively；Blade pressing mold is installed at the top of loose tool mounting platform, blade pressing mold is uniformly provided with blade locating slot B along sidewall edge successively, blade jacking block is provided between blade pressing mold and loose tool mounting platform, blade jacking block is made up of at least two jacking blocks, all jacking block centers of blade jacking block are provided with conical expansion hole, and taper briquetting is provided with the conical expansion hole of blade jacking block；Loose tool mounting platform center is provided with central through hole A, and screw is placed in central through hole A through taper briquetting center.The utility model realizes the space orientation of stator blade, can guarantee that part quality requirement, dimensionally stable, and uniformity is good, meets properties of product requirement.
Description
Technical field
Aero-engine technology field is the utility model is related to, more particularly to one kind is used for small-sized fanjet stator group
The positioner of part assembling.
Background technology
Fanjet is the major impetus of most all kinds of airborne vehicles at present, and higher machining accuracy is to start mechanism at present
The technical bottleneck made.Profile For Compressor Stator is mainly made up of stator ring with stator blade, and stator blade is evenly distributed on the inside of ring,
Formed similar radial.The stator ring size of big-and-middle-sized fanjet is big, and stator blade also compares more, stator ring, stator leaf
Chip architecture is relatively firm, can use multipoint positioning, then its stator component is finished or assembled or detected again
Operation；And a diameter of 200mm of small-sized fanjet stator component or so, about 70~90 stator blades are distributed stator ring
On, it is the technical bottleneck that is run at present being finished or being assembled or positioning action how is carried out before overhauling, prior art
No one of be exclusively used in the location equipment of small-sized fanjet stator component, its traditional approach is by stator ring by fixture
Clamp, but the stator blade on stator ring, because size is small, prior art can not efficiently locate so many stator leaf
Piece, therefore existing assembling device can not meet the space orientation requirement of stator blade.
Utility model content
Part in view of the shortcomings of the prior art, the purpose of this utility model are that providing one kind is used for small-sized turbofan hair
The positioner of motivation stator component assembling, realizes the space orientation of stator blade, can ensure part quality requirement, size
It is stable.
The purpose of this utility model is achieved through the following technical solutions：
A kind of positioner for the assembling of small-sized fanjet stator component, including base, blade loose tool, blade top
Block and blade pressing mold, the base have base holding tank, and blade loose tool is provided with the base holding tank of the base, described
There is loose tool mounting platform, the blade loose tool is uniformly provided with blade for one week along sidewall edge and positioned successively at the top of blade loose tool
Groove A；Blade pressing mold is installed at the top of the loose tool mounting platform, the blade pressing mold is uniformly opened for one week successively along sidewall edge
There are blade locating slot B, all blade locating slot B to correspond with all blade locating slot A to set；The blade pressing mold and loose tool
Blade jacking block is provided between mounting platform, the blade jacking block is made up of at least two jacking blocks, all tops of the blade jacking block
Block center is provided with conical expansion hole, and the blade pressing mold center, which is run through, is provided with screw, the conical expansion hole of the blade jacking block
In taper briquetting is installed；The loose tool mounting platform center is provided with central through hole A, and the screw passes through taper briquetting center simultaneously
It is placed in central through hole A.
In order to which the utility model is better achieved, the blade jacking block includes four jacking blocks, and there is each jacking block arc to lack
Mouthful, all arc notch of four jacking blocks form conical expansion hole at blade jacking block center.
Further technical scheme is：Pin-and-hole A is provided with the loose tool mounting platform, is opened on the jacking block of the blade jacking block
There is the pin-and-hole B corresponding with pin-and-hole A, the blade pressing mold is provided with the pin-and-hole C corresponding with pin-and-hole B.
In order to prevent the jacking block top bad stator blade of blade jacking block, the blade jacking block outward flange parcel is provided with adhesive tape.
Preferably, be provided with tapped through hole A on the loose tool mounting platform, it is provided with the jacking block of the blade jacking block and spiral shell
Tapped through hole B corresponding line through hole A, the blade pressing mold are provided with the tapped through hole C corresponding with tapped through hole B.
The utility model compared with the prior art, has advantages below and beneficial effect：
(1) the utility model realizes the space orientation of stator blade, can guarantee that part quality requirement, dimensionally stable, and one
Cause property is good, and qualification rate is high, meets properties of product requirement.
(2) the utility model can reduce the centering positioning time of auxiliary mould and frock, and clamping is simple to operate, flexible,
Dismounting is also convenient for, quickly, improves production efficiency.
(3) it is of the present utility model simple in construction, frock cost can be greatlyd save.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of Fig. 1 center bases；
Fig. 3 is that the structural representation after blade loose tool is installed on Fig. 2 base；
Fig. 4 is that the utility model installs the structural representation after blade loose tool, blade jacking block on base.
Wherein, it is entitled corresponding to the reference in accompanying drawing：
1- bases, 11- base holding tanks, 2- adhesive tape, 3- screws, 4- taper briquettings, 5- straight pins, 6- blades
Pressing mold, 7- blade jacking blocks, 71- tapped through holes B, 72- pin-and-hole B, 8- blade loose tool, 81- blade locating slot A, 9- loose tools
Mounting platform, 91- tapped through holes A, 92- pin-and-hole A, 93- central through hole A.
Embodiment
The utility model is described in further detail with reference to embodiment：
Embodiment
As shown in Figure 1 to 4, a kind of positioner for the assembling of small-sized fanjet stator component, including base
1st, blade loose tool 8, blade jacking block 7 and blade pressing mold 6, base 1 have a base holding tank 11, in the base holding tank 11 of base 1
Blade loose tool 8 is installed, the top of blade loose tool 8 has a loose tool mounting platform 9, blade loose tool 8 along sidewall edge one week successively
Uniformly it is provided with blade locating slot A81.The top of loose tool mounting platform 9 is provided with blade pressing mold 6, and blade pressing mold 6 is along sidewall edge
Blade locating slot B, all blade locating slot B are uniformly provided with one week successively corresponds setting with all blade locating slot A81.Such as
Shown in Fig. 1, Fig. 4, a blade locating slot B forms a stator of stator component with a corresponding blade locating slot A81
The blade locating slot of blade, the stator blade number with stator component is so formed between blade pressing mold 6 and blade loose tool 8
Blade locating slot equal, that position is corresponding is measured, the utility model passes through all leaves between blade pressing mold 6 and blade loose tool 8
Piece locating slot is realized one by one to position all stator blades of stator component and blocked.
As shown in figure 4, being provided with blade jacking block 7 between blade pressing mold 6 and loose tool mounting platform 9, blade jacking block 7 is by least two
Individual jacking block is formed；The preferred blade jacking block 7 of the present embodiment includes four jacking blocks, and each jacking block has arc notch.Blade jacking block 7
All jacking block centers are provided with conical expansion hole, and (all arc notch of four jacking blocks of the present embodiment are in the center structure of blade jacking block 7
Tapered extending bore), the center of blade pressing mold 6 is provided with taper through screw 3 is provided with the conical expansion hole of blade jacking block 7
Briquetting 4, the center of loose tool mounting platform 9 are provided with central through hole A93, and screw 3 is placed in central through hole through the center of taper briquetting 4
In A93, the screw 3 of the present embodiment is preferably soket head cap screw.The taper briquetting 4 of the present embodiment moves downward simultaneously in screw 3
Also move downward, because taper briquetting 4 is the round platform centrum shape that lower surface is small, upper surface is big, therefore taper briquetting 4 promotes taper
Extending bore becomes four jacking blocks that are big and causing blade jacking block 7 and moved out respectively so that four jacking blocks of blade jacking block push up respectively
All stator blades of tight stator component.The preferable outward flange of blade jacking block 7 parcel of the utility model is provided with adhesive tape 2, so exists
When the motion of blade jacking block 7 holds out against stator blade, stator blade can be effectively protected.
As shown in Figure 3, Figure 4, pin-and-hole A92 is provided with loose tool mounting platform 9, is provided with the jacking block of blade jacking block 7 and pin-and-hole
Pin-and-hole B72 corresponding A92, blade pressing mold 6 are provided with the pin-and-hole C corresponding with pin-and-hole B72.
As shown in Figure 3, Figure 4, tapped through hole A91 is provided with loose tool mounting platform 9, be provided with the jacking block of blade jacking block 7 with
Tapped through hole B71 corresponding tapped through hole A91, blade pressing mold 6 are provided with the tapped through hole C corresponding with tapped through hole B71.
In use, be first according to connect the utility model positioner as shown in Figure 4, then small-sized fanjet is quiet
Sub-component, which coordinates, to be installed on the utility model so that stator ring is located at the outside of blade loose tool 8, all stator leaves of stator component
Piece bottom corresponds be plugged in the blade locating slot A of blade loose tool 8 respectively that (stator blade lower position, which coordinates, is installed on leaf
In piece locating slot A), blade pressing mold 6 is then coordinated into installation so that all stator blade tops of stator component are right one by one respectively
It should be plugged in the blade locating slot B of blade pressing mold 6.Taper briquetting 4 is installed in the conical expansion hole of blade jacking block 7, is bored
Shape briquetting 4 pushes away the jacking block of blade jacking block quarter in the presence of the force of screw 3 laterally, and the adhesive tape of jacking block edge wrap connects
Stator blade is contacted, stator blade is uniformly held out against, and all stator blades are fitted on stator ring.In order to ensure difference
Length stator blade uniform force and deformable blade is prevented, the utility model is provided with a diameter of 4mm glue four jacking block front ends
Bar, flexible contact positioning is carried out to stator blade；In order to ensure the blade locating slot A of blade loose tool 8 and blade pressing mold 6 blade
The uniformity of locating slot B in-between, on blade loose tool 8 and blade pressing mold 6 be provided with positioning hole (can tapped through hole A91 and
Tapped through hole B71)；In order to ensure that the four of blade jacking block 7 jacking blocks uniformly move laterally, can be provided with blade loose tool 8
Guiding rib.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
- A kind of 1. positioner for the assembling of small-sized fanjet stator component, it is characterised in that：Including base (1), leaf Piece loose tool (8), blade jacking block (7) and blade pressing mold (6), the base (1) have base holding tank (11), the base (1) Base holding tank (11) in blade loose tool (8) is installed, there is loose tool mounting platform (9), institute at the top of the blade loose tool (8) State blade loose tool (8) and be uniformly provided with blade locating slot A (81) successively within one week along sidewall edge；The loose tool mounting platform (9) Top is provided with blade pressing mold (6), and the blade pressing mold (6) is uniformly provided with blade locating slot B in one week successively along sidewall edge, All blade locating slot B are corresponded with all blade locating slot A (81) and set；The blade pressing mold (6) and loose tool installation are flat Blade jacking block (7) is provided between platform (9), the blade jacking block (7) is made up of at least two jacking blocks, the blade jacking block (7) All jacking block centers are provided with conical expansion hole, and blade pressing mold (6) center, which is run through, is provided with screw (3), the blade jacking block (7) taper briquetting (4) is installed in conical expansion hole；Loose tool mounting platform (9) center is provided with central through hole A (93), The screw (3) is placed in central through hole A (93) through taper briquetting (4) center.
- 2. according to the positioner for being used for the assembling of small-sized fanjet stator component described in claim 1, it is characterised in that： The blade jacking block (7) includes four jacking blocks, and each jacking block has arc notch, and all arc notch of four jacking blocks are in blade Jacking block (7) center forms conical expansion hole.
- 3. according to the positioner for being used for the assembling of small-sized fanjet stator component described in claim 1, it is characterised in that： Pin-and-hole A (92) is provided with the loose tool mounting platform (9), is provided with the jacking block of the blade jacking block (7) relative with pin-and-hole A (92) The pin-and-hole B (72) answered, the blade pressing mold (6) are provided with the pin-and-hole C corresponding with pin-and-hole B (72).
- 4. according to the positioner for being used for the assembling of small-sized fanjet stator component described in claim 1 or 2 or 3, it is special Sign is：Blade jacking block (7) the outward flange parcel is provided with adhesive tape (2).
- 5. according to the positioner for being used for the assembling of small-sized fanjet stator component described in Claims 2 or 3, its feature exists In：Tapped through hole A (91) is provided with the loose tool mounting platform (9), is provided with the jacking block of the blade jacking block (7) and leads to screw thread Tapped through hole B (71) corresponding hole A (91), the blade pressing mold (6) are provided with the screw thread corresponding with tapped through hole B (71) and led to Hole C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790497.0U CN206967364U (en) | 2017-07-03 | 2017-07-03 | Positioner for the assembling of small-sized fanjet stator component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790497.0U CN206967364U (en) | 2017-07-03 | 2017-07-03 | Positioner for the assembling of small-sized fanjet stator component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206967364U true CN206967364U (en) | 2018-02-06 |
Family
ID=61406712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720790497.0U Active CN206967364U (en) | 2017-07-03 | 2017-07-03 | Positioner for the assembling of small-sized fanjet stator component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206967364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703069A (en) * | 2018-12-11 | 2019-05-03 | 惠阳航空螺旋桨有限责任公司 | A kind of blade mold jacking block localization method |
-
2017
- 2017-07-03 CN CN201720790497.0U patent/CN206967364U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703069A (en) * | 2018-12-11 | 2019-05-03 | 惠阳航空螺旋桨有限责任公司 | A kind of blade mold jacking block localization method |
| CN109703069B (en) * | 2018-12-11 | 2024-02-13 | 惠阳航空螺旋桨有限责任公司 | Blade mold ejector block positioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 610000 Sichuan Chengdu Economic and Technological Development Zone (Longquanyi District) 118 Aerospace North Road Patentee after: Sichuan Aerospace Zhongtian Power Equipment Co., Ltd. Address before: 610000 No. 118 Aerospace North Road, Longquanyi Town, Chengdu City, Sichuan Province Patentee before: Sichuan Dayu Special Vehicle Factory |
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| CP03 | Change of name, title or address |