CN206464999U - A kind of abrasive Flow polishing clamp of unshrouded impeller blade - Google Patents
A kind of abrasive Flow polishing clamp of unshrouded impeller blade Download PDFInfo
- Publication number
- CN206464999U CN206464999U CN201620967832.5U CN201620967832U CN206464999U CN 206464999 U CN206464999 U CN 206464999U CN 201620967832 U CN201620967832 U CN 201620967832U CN 206464999 U CN206464999 U CN 206464999U
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- CN
- China
- Prior art keywords
- impeller blade
- abrasive
- top board
- clamp
- unshrouded impeller
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of abrasive Flow polishing clamp of unshrouded impeller blade, its composition includes top board, screw, lower platen, clamp body, baffle, sealing ring, the top board is mounted in the bottom of abrasive material chamber, top board is connected by screw with clamp body, lower platen is connected by screw with clamp body, fixture provided by the utility model, which is solved, to be also easy to produce influence of rocking and be stressed and the technical barrier such as is deformed in unshrouded impeller blade processing engineering, and it is easy to loading and unloading, improve quality of finish.
Description
Technical field
The utility model is related to a kind of particularly a kind of unshrouded impeller blade abrasive Flow polishing clamp of abrasive Flow polishing clamp.
Background technology
Abrasive Flow polishing technology is, by abrasive polishing piece surface, to reach the surface accuracy and light of needs by pressure
Cleanliness, therefore by Abrasive Polishing pressure influence, if part is also easy to produce to fix and rocks and cause parts list in process
There is the manufacturing deficiency of pockmark in face, and quality of finish declines to a great extent, while part also can under stress be sent out because of multiple Abrasive Polishing
Raw obvious deformation, influences product quality.
Utility model content
The technical problem that the utility model asks for solution is the abrasive Flow polishing folder for being to provide a kind of unshrouded impeller blade
Tool, so as to effectively fix impeller in abrasive Flow polishing process, it is to avoid part produces the defect of pockmark or deformed,
Improve quality of finish.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：A kind of mill of unshrouded impeller blade
Grain stream polishing clamp includes its composition including composition includes top board, baffle, clamp body, sealing ring, screw and lower platen,
The top board is mounted in the bottom of abrasive material chamber, and top board is connected by screw with clamp body, and lower platen passes through screw and clamp body
Connection, impeller is positioned by alignment pin and clamp body, and top board lower platen is sealed with clamp body by sealing ring.
Top board described in the abrasive Flow polishing clamp of above-mentioned unshrouded impeller blade is disk structure, in top board
The heart is provided with 1 circular abrasive particle access opening, and disk border is provided with 4 screwed holes.
The center of clamp body described in the abrasive Flow polishing clamp of above-mentioned unshrouded impeller blade is provided with 1 alignment pin and 4
Abrasive particle access opening, the groove and alignment pin of placing baffle are provided with clamp body upper end in 4, its edge screwed hole and seal groove.
Baffle described in the abrasive Flow polishing clamp of above-mentioned unshrouded impeller blade is disk structure, is set in disc centre
There are 12 flow deflectors, flow deflector is identical with impeller blade shapes, the useful keyway in positioning of water conservancy diversion block edge.
Lower plate disk structure described in the abrasive Flow polishing clamp of above-mentioned unshrouded impeller blade, at the center of lower platen
Provided with 1 circular abrasive particle access opening, disk border is provided with 4 screwed holes.
The utility model has advantages below：（1）Impeller can effectively be fixed in the abrasive Flow polishing process of part,
Avoiding part from being stressed in abrasive granules influences and produces and rock, and the defects such as pockmark will not occurs by piece surface again；（2）Full
Under the operating pressure of sufficient abrasive Flow, it effectively prevent the part influence that is stressed and be deformed, improve crudy；（3）Handling side
Just, shorten cramp assembling and disassembling practice, improve production efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of baffle；
Fig. 3 is the top view of clamp body；
Fig. 4 is the sectional view of clamp body；
Below in conjunction with the accompanying drawings with specific embodiment to the utility model further instruction.
Embodiment
Embodiment 1, includes a top board 9, baffle 7, clamp body 4 and lower platen 2, the upper pressure as shown in Figure 1
Plate 9 is mounted in the bottom of abrasive material chamber, the screw 10 of top board 9, is fixedly connected with clamp body 4 by screwed hole 5,18, and sealing ring 8 is put
In in seal groove 14, impeller 6 is put in clamp body 4 by determining key 19 with the cooperation of keyway 15, and baffle 7 is placed in clamp body 4
Fixed by key 13 with keyway 16, baffle 7 is coordinated with clamp body 4, prevent baffle 7 from rotating, while baffle 7 pushes down leaf
Wheel 6 prevents the bob of impeller 6, and lower platen 2 is fixedly connected by screwed hole 11,22 with clamp body 4, and sealing ring 3 is put in sealing
In 12, wherein baffle 7 is disk structure（As shown in Figure 2）, in disc centre provided with 12 flow deflectors, flow deflector 17 and leaf
Impeller blade general shape is identical, and channel slot abrasive material is formed between flow deflector 17 and is preferably entered by forming definite shape during baffle
Between blade, the clamp body 4 is cylindrical structure（Such as Fig. 3, shown in Fig. 4）, play abrasive particle storage, the center of clamp body is provided with 1
Individual positioning key and 4 abrasive particle access openings, positioning key 19 are used to fix impeller 6, prevent impeller 6 from rotating, are provided with the upper end of clamp body 4
The groove and positioning key 13 of baffle are placed in 4, its edge screwed hole and seal groove 14.
Lower platen 2 is fixed by 4 screwed holes 11 at edge with the screwed hole 22 of screw 1 and clamp body 4 during assembling
Connection, sealing ring 3 is placed in seal groove 12, and impeller 6 is placed in clamp body, inside has positioning key 19 to be used to fix impeller 6, water conservancy diversion
Block is placed on impeller, and alignment pin 13 coordinates with keyway 16,4 screwed holes 18 screw 10 and fixtures that top board 9 passes through edge
The screwed hole 5 of body 4 is fixedly connected, and sealing ring 8 is placed in seal groove 14.
Implementation archives of the present utility model are not limited to examples detailed above, are done on the premise of objective of the present utility model is not departed from
Go out various change and belong to protection domain of the present utility model.
Claims (5)
1. a kind of abrasive Flow polishing clamp of unshrouded impeller blade, it is characterised in that：The abrasive Flow of described unshrouded impeller blade
Polishing clamp includes top board, baffle, clamp body, sealing ring, screw and lower platen, and the top board is mounted in abrasive material chamber
Bottom, top board is connected by screw with clamp body, and lower platen is connected by screw with clamp body, top board lower platen and fixture
Body is sealed by sealing ring.
2. a kind of abrasive Flow polishing clamp of unshrouded impeller blade according to claim 1, it is characterised in that：Described is upper
Pressing plate is disk structure, and at the center of top board provided with a circular abrasive particle access opening, disk border is provided with four screw threads
Hole.
3. a kind of abrasive Flow polishing clamp of unshrouded impeller blade according to claim 1, it is characterised in that：Described folder
Specific center is provided with an alignment pin and four abrasive particle access openings, and the groove for placing baffle is provided with clamp body upper end and is determined
Position pin is in four, its edge screwed hole and seal groove.
4. a kind of abrasive Flow polishing clamp of unshrouded impeller blade according to claim 1, it is characterised in that：Described leads
Stream block is disk structure, in disc centre provided with 12 flow deflectors, and flow deflector is identical with impeller blade shapes, water conservancy diversion block edge
There is the keyway for positioning.
5. a kind of abrasive Flow polishing clamp of unshrouded impeller blade according to claim 1, it is characterised in that：Under described
Pressing plate is disk structure, and at the center of lower platen provided with a circular abrasive particle access opening, disk border is provided with four screw threads
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620967832.5U CN206464999U (en) | 2016-08-30 | 2016-08-30 | A kind of abrasive Flow polishing clamp of unshrouded impeller blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620967832.5U CN206464999U (en) | 2016-08-30 | 2016-08-30 | A kind of abrasive Flow polishing clamp of unshrouded impeller blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206464999U true CN206464999U (en) | 2017-09-05 |
Family
ID=59710427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620967832.5U Expired - Fee Related CN206464999U (en) | 2016-08-30 | 2016-08-30 | A kind of abrasive Flow polishing clamp of unshrouded impeller blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206464999U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326725A (en) * | 2017-12-28 | 2018-07-27 | 西安航天发动机有限公司 | A kind of 3D printing double shrouded wheel abrasive Flow finishing processing device |
| CN108326724A (en) * | 2017-12-28 | 2018-07-27 | 西安航天发动机有限公司 | A kind of 3D printing air turbine shell abrasive Flow finishing processing device |
| CN108705457A (en) * | 2018-06-13 | 2018-10-26 | 沈阳富创精密设备有限公司 | A kind of microporous grain flow body polishing clamp |
| CN109352536A (en) * | 2018-10-25 | 2019-02-19 | 长春理工大学 | A kind of pulsed abrasive Flow burnishing device and method |
| CN109571270A (en) * | 2018-12-20 | 2019-04-05 | 西安航天发动机有限公司 | A kind of ejector filler disk abrasive Flow Machining burr remover |
| CN109746837A (en) * | 2019-03-06 | 2019-05-14 | 长春理工大学 | A kind of change size fixture of abrasive Flow Machining valve block through-hole |
| CN111360682A (en) * | 2020-04-22 | 2020-07-03 | 西北工业大学 | Method for improving polishing effect of abrasive flow in inner cavity of pre-rotation nozzle |
| CN112025535A (en) * | 2020-07-27 | 2020-12-04 | 西安航天发动机有限公司 | Abrasive flow finishing device for multi-blade grid part |
| CN112264937A (en) * | 2020-10-19 | 2021-01-26 | 上海尚实能源科技有限公司 | Turbine blade positioning jig and tenon machining method |
| CN114161310A (en) * | 2021-11-25 | 2022-03-11 | 南京晨光集团有限责任公司 | Shape-following abrasive particle flow clamp for titanium alloy integral impeller |
| CN114871860A (en) * | 2022-05-18 | 2022-08-09 | 西北工业大学 | Blade leading edge effect control method and device in impeller abrasive flow treatment process |
| CN115415926A (en) * | 2022-09-23 | 2022-12-02 | 中模智造科技江苏有限公司 | Centrifugal pump impeller combined type rotary polishing device |
-
2016
- 2016-08-30 CN CN201620967832.5U patent/CN206464999U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326724A (en) * | 2017-12-28 | 2018-07-27 | 西安航天发动机有限公司 | A kind of 3D printing air turbine shell abrasive Flow finishing processing device |
| CN108326725A (en) * | 2017-12-28 | 2018-07-27 | 西安航天发动机有限公司 | A kind of 3D printing double shrouded wheel abrasive Flow finishing processing device |
| CN108705457A (en) * | 2018-06-13 | 2018-10-26 | 沈阳富创精密设备有限公司 | A kind of microporous grain flow body polishing clamp |
| CN109352536A (en) * | 2018-10-25 | 2019-02-19 | 长春理工大学 | A kind of pulsed abrasive Flow burnishing device and method |
| CN109571270A (en) * | 2018-12-20 | 2019-04-05 | 西安航天发动机有限公司 | A kind of ejector filler disk abrasive Flow Machining burr remover |
| CN109746837A (en) * | 2019-03-06 | 2019-05-14 | 长春理工大学 | A kind of change size fixture of abrasive Flow Machining valve block through-hole |
| CN109746837B (en) * | 2019-03-06 | 2023-11-10 | 长春理工大学 | Variable-size clamp for abrasive flow machining of valve block through hole |
| CN111360682B (en) * | 2020-04-22 | 2021-05-18 | 西北工业大学 | Method for improving polishing effect of abrasive flow in inner cavity of pre-rotation nozzle |
| CN111360682A (en) * | 2020-04-22 | 2020-07-03 | 西北工业大学 | Method for improving polishing effect of abrasive flow in inner cavity of pre-rotation nozzle |
| CN112025535B (en) * | 2020-07-27 | 2022-04-05 | 西安航天发动机有限公司 | Abrasive flow finishing device for multi-blade grid part |
| CN112025535A (en) * | 2020-07-27 | 2020-12-04 | 西安航天发动机有限公司 | Abrasive flow finishing device for multi-blade grid part |
| CN112264937B (en) * | 2020-10-19 | 2021-05-07 | 上海尚实能源科技有限公司 | Turbine blade positioning jig and tenon machining method |
| CN112264937A (en) * | 2020-10-19 | 2021-01-26 | 上海尚实能源科技有限公司 | Turbine blade positioning jig and tenon machining method |
| CN114161310A (en) * | 2021-11-25 | 2022-03-11 | 南京晨光集团有限责任公司 | Shape-following abrasive particle flow clamp for titanium alloy integral impeller |
| CN114871860A (en) * | 2022-05-18 | 2022-08-09 | 西北工业大学 | Blade leading edge effect control method and device in impeller abrasive flow treatment process |
| CN115415926A (en) * | 2022-09-23 | 2022-12-02 | 中模智造科技江苏有限公司 | Centrifugal pump impeller combined type rotary polishing device |
| CN115415926B (en) * | 2022-09-23 | 2024-02-02 | 中模智造科技江苏有限公司 | Centrifugal pump impeller combined type rotary polishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20210830 |