CN109317442B - Spraying high-speed turbine belt cleaning device - Google Patents
Spraying high-speed turbine belt cleaning device Download PDFInfo
- Publication number
- CN109317442B CN109317442B CN201810972806.5A CN201810972806A CN109317442B CN 109317442 B CN109317442 B CN 109317442B CN 201810972806 A CN201810972806 A CN 201810972806A CN 109317442 B CN109317442 B CN 109317442B
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- workpiece
- speed turbine
- solvent
- stop block
- cleaning device
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- 238000005507 spraying Methods 0.000 title claims abstract description 61
- 238000004140 cleaning Methods 0.000 title claims abstract description 45
- 239000002904 solvent Substances 0.000 claims abstract description 65
- 238000007664 blowing Methods 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a cleaning device for a spraying high-speed turbine, which comprises a main body support, a pressurizing solvent tank, a pressurizing solvent pipeline and an air blowing pipeline, wherein a workpiece clamp for fixing the spraying high-speed turbine to be cleaned is arranged on the main body support, a plurality of nozzles corresponding to the positions of air holes on the end surface of the spraying high-speed turbine are arranged on the workpiece clamp, the pressurizing solvent tank is connected in the pressurizing solvent pipeline, and the pressurizing solvent pipeline and the air blowing pipeline are connected with the workpiece clamp and are communicated with the nozzles. The invention has simple structure and convenient use, utilizes the pressurized solvent and the pressurized air as working media, and goes deep into each air hole of the turbine under the driving of the self pressure of the working media.
Description
Technical Field
The invention relates to a maintenance device of automobile spraying equipment, in particular to a spraying high-speed turbine cleaning device.
Background
The spraying high-speed turbine is one of the core components which are used in large quantity on the current automobile spraying equipment, the spraying high-speed turbine adopts an air bearing technology, and air is output through a plurality of communicated air holes on the end face of the turbine and the inner circumferential surface of a central hole to support the rotor, so that the rotating requirement of the rotor at 7 thousands of revolutions per minute is met, and paint is atomized fully. Because some other faults that appear in the spraying equipment working process can cause paint to get into turbine inside and block up partial gas pocket, or because compressed air cleanliness factor is not enough, block up partial gas pocket, cause turbine operation unbalance, produce hard contact between turbine rotor and the turbine body, aggravate wearing and tearing, even the turbine is scrapped prematurely. Therefore, the spray high speed turbine must be cleaned in a timely manner. But the air holes on the spraying high-speed turbine are made by adopting a laser drilling process, the diameter is only 0.1 mm, the cleaning can not be carried out by adopting a conventional method by using a conventional tool, the turbine structure is more precise, and the elements can not be completely disassembled, so that the difficulty is increased for thoroughly cleaning the spraying high-speed turbine. Utility model with publication number CN202833297U is dedicated to 2013, 3, 27, and discloses a turbine cleaning device applied to combine harvester, which comprises a housing and a cleaning fan arranged inside the housing, wherein the cleaning fan is provided with a plurality of blades, and the blades are arc-shaped blades. Compared with the prior art, the turbine cleaning device has the advantages of arc-shaped blades, good airflow guide, high working efficiency, low air intake loss, low noise and low fault rate, compact structure and small requirement on installation space, and can improve the average wind speed of the trash discharge port by more than 30 percent on the basis of a common flat-plate fan, improve the cleanliness of grains by more than 50 percent and improve the working efficiency of the combine harvester to a great extent. The utility model discloses an only regard as the washing working medium with the air current, though effective to the turbine of conventional structure, then be difficult to gain obvious clearance effect to the high-speed turbine of spraying.
Disclosure of Invention
The spraying high-speed turbine has more air holes with smaller size, the existing conventional cleaning tool is difficult to thoroughly clean the spraying high-speed turbine, and in order to overcome the defect, the invention provides the spraying high-speed turbine cleaning device which is easy to manufacture, use, high in efficiency and good in effect.
The technical scheme of the invention is as follows: the utility model provides a spraying high-speed turbine belt cleaning device, includes main part support, pressurization solvent jar, pressurization solvent pipeline and gas blow pipeline, is equipped with the fixed work piece holder who treats the spraying high-speed turbine that washs on the main part support, is equipped with a plurality of spouts that correspond with spraying high-speed turbine terminal surface gas pocket position on the work piece holder, and pressurization solvent jar is connected in the pressurization solvent pipeline, pressurization solvent pipeline and gas blow pipeline with the work piece holder be connected and with the spout intercommunication. The device utilizes the pressurized solvent and the pressurized air as working media, the spraying high-speed turbine to be cleaned is fixed by a workpiece clamp during working, then the solvent and the air are led into an airflow cavity inside the spraying high-speed turbine, the solvent and the air with pressure are fully atomized after being mixed, and the solvent and the air with pressure enter each air hole of the turbine under the driving of the self pressure of the working media to thoroughly clean the air holes. The working medium in the device is a mixed fluid with pressure, the rapid overflowing capacity of the fluid to the tortuous space is realized, the chemical dissolving function of the solvent and the impact force of the pressurized fluid are realized, and therefore, the device can be used for synchronously cleaning a plurality of air holes on the spraying high-speed turbine and comprehensively cleaning impurities blocking the air holes, and the device has high cleaning efficiency and good cleaning effect.
Preferably, the main body support is provided with a workpiece socket matched with the diameter of the small end of the spraying high-speed turbine, the workpiece clamp is arranged at the workpiece socket and comprises at least two studs, a workpiece pressing plate and a compression nut, the studs are fixedly arranged on a main body support supporting surface beside the workpiece socket, the workpiece pressing plate is detachably connected onto the studs in a penetrating mode, the compression nut is pressed at the top of the workpiece pressing plate and connected with the studs, and the nozzle is located on the bottom surface of the workpiece pressing plate. The spraying high-speed turbine formed by combining the turbine body and the turbine rotor is provided with a large end and a small end, a workpiece socket is arranged to facilitate the insertion of the small end of the spraying high-speed turbine, the large end is supported by the periphery of the workpiece socket, in addition, a workpiece pressing plate can press the large end of the spraying high-speed turbine through adjusting a compression nut, the spraying high-speed turbine can be reliably fixed under the combined action of the workpiece socket, the support surface of the periphery of the workpiece socket and the workpiece pressing plate, a nozzle on the workpiece pressing plate is butted with an air hole on the large end surface of the spraying high-speed turbine, pressurized solvent and air flow are introduced, higher internal pressure is formed in an air flow cavity in the spraying high-speed turbine, and the internal pressure is released through other air holes which are not butted with the nozzle, so that impurities blocked on the.
Preferably, the main body support is further provided with a stop block fixing frame, the stop block fixing frame is detachably connected to the top end of the stud, a stop block connecting rod is fixedly arranged on the stop block fixing frame, the stop block connecting rod is arranged along the axis of the workpiece socket and penetrates through the workpiece socket, the bottom end of the stop block connecting rod is inserted into a stop block lower fixing frame below the workpiece socket, and the stop block connecting rod is in threaded connection with a turbine inner wall air hole stop block matched with the inner diameter of the small end of the spraying high-speed. Turbine inner wall gas pocket dog can change the high position on the dog connecting rod, and turbine inner wall gas pocket dog takes place the laminating of not equidimension with the turbine inner wall like this, and the turbine inner wall gas pocket of different quantity of shutoff changes the release mouth quantity of the internal pressure of turbine, and release mouth quantity is less more, and then the cleaning pressure of release mouth is big more. For the air holes with tighter blockage, the air hole stop block on the inner wall of the turbine can be used for closing other air holes more, so that higher cleaning pressure can be obtained although the blockage is tighter, and the blockage in the air holes can be cleaned more easily.
Preferably, the pressurized solvent line and the gas blow line meet before the work holder position and are connected to the work holder by a manifold. The pressurized solvent pipeline and the air blowing pipeline are converged at the collecting pipe, and are connected into the workpiece clamp through a common interface, so that the pipeline interfaces on the workpiece clamp can be reduced, and the structure is simplified.
Preferably, the pressurized solvent line and the blowing line are both in communication with a source of compressed gas at their beginning. The pressurized solvent pipeline and the blowing pipeline are connected to a compressed air source, so that the method is a simple method for obtaining the pressure.
Preferably, the pressure solvent pipeline and the blowing pipeline are both provided with a pressure regulating valve and a pressure gauge. The pressure regulating valve can regulate the pressure of the solvent in the pressurized solvent pipeline and the pressure of the compressed air in the air blowing pipeline according to requirements, so that the best cleaning effect is achieved. The pressure regulating value can be visually displayed through the pressure gauge.
Preferably, the air blowing pipeline is provided with a one-way valve. The one-way valve can ensure that the direction of air flow in the air blowing pipeline is consistent with the direction of solvent flow in the pressurized solvent pipeline, and prevent the solvent from flowing back to the air blowing pipeline.
Preferably, the main body support is further provided with a solvent tank fixing seat, and the pressurizing solvent tank is fixed on the solvent tank fixing seat. The solvent tank fixing seat can provide a fixed position for the pressurized solvent tank, so that the spraying high-speed turbine cleaning device has higher functional integration level and is more convenient for standard use.
Preferably, the spraying high-speed turbine cleaning device further comprises a cleaning tank, the main body support is of a multilayer structure, and the cleaning tank is arranged below the layer where the workpiece clamp is located. After the spraying high-speed turbine is fixed on the main part support, wash the jar and arrange the spraying high-speed turbine below in and enclose around the spraying high-speed turbine, can flow into after converging on the turbine inner wall from the solvent that flows out in the spraying high-speed turbine inner wall gas pocket during the washing and wash a jar and collect, avoid the solvent after the use to drip the bottom surface in a large number, pollute the work place.
The invention has the beneficial effects that:
the cleaning quality of the spray high-speed turbine is improved. The invention uses the pressurized solvent and the pressurized air as working media, and the working media are driven by the pressure of the working media to go deep into each air hole of the turbine.
The cleaning efficiency of the spray high-speed turbine is improved. When the spraying high-speed turbine cleaning device works, the solvent with pressure and air are introduced into the airflow cavity in the spraying high-speed turbine to be mixed and then sufficiently atomized, so that the bent space in the spraying high-speed turbine can be quickly sprayed in an overflowing manner, a plurality of air holes in the spraying high-speed turbine are synchronously cleaned, and the cleaning efficiency is high.
Simple structure and convenient use. The invention has simple integral structure, limited support of required parts and supporting facilities, easy manufacture and convenient use, and can start working only by fixedly clamping the spraying high-speed turbine to be cleaned at the appointed position of the invention and introducing the pressure of the solvent and the air pressure.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of a usage state of the present invention.
In the figure, 1-a main body support, 2-a pressurized solvent tank, 3-a pressurized solvent pipeline, 4-a blowing pipeline, 5-a workpiece clamp, 6-a collecting pipe, 7-a pressure regulating valve, 8-a one-way valve, 9-a stud, 10-a workpiece pressure plate, 11-a compression nut, 12-a solvent tank fixing seat, 13-a cleaning tank, 14-a turbine inner wall air hole stop block, 15-a stop block connecting rod, 16-a stop block fixing frame, 17-a pressure gauge, 18-a stop block lower fixing frame and 19-a turbine body.
Detailed Description
The invention is further illustrated by the following specific embodiments in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1 and 2, a spraying high-speed turbine cleaning device comprises a main body support 1, a pressurizing solvent tank 2, a pressurizing solvent pipeline 3 and an air blowing pipeline 4, wherein the main body support 1 is two-layer, a workpiece fixture 5 for fixing a spraying high-speed turbine to be cleaned is arranged on the upper layer, four nozzles corresponding to the positions of air holes on the end surface of the spraying high-speed turbine are arranged on the workpiece fixture 5, the pressurizing solvent tank 2 is also arranged on the upper layer of the main body support 1, the pressurizing solvent pipeline 3 is connected in the pressurizing solvent pipeline 3, and the pressurizing solvent pipeline 3 and the air blowing pipeline 4 are connected with the workpiece fixture 5 and are communicated with the nozzles. The main body support 1 is provided with a workpiece socket matched with the diameter of the small end of the spraying high-speed turbine, the workpiece clamp 5 is arranged at the workpiece socket, the workpiece clamp 5 comprises a stud 9, a workpiece pressing plate 10 and a compression nut 11, the two studs 9 are arranged, the studs 9 are fixedly arranged on the supporting surface of the main body support 1 beside the workpiece socket, two stud penetrating holes corresponding to the positions of the studs 9 and matched with the sizes of the studs are formed in the outer side of the workpiece pressing plate 10, the workpiece pressing plate 10 is detachably connected to the studs 9 through the matching of the stud penetrating holes and the studs 9, and the compression nut 11 is pressed at the top of the workpiece pressing plate 10 and connected with the studs 9. The workpiece pressing plate 10 is in a semicircular shape and can just cover half of the end face of the large end of the spraying high-speed turbine, the four nozzles are positioned on the inner side of the bottom surface of the workpiece pressing plate 10, and the pressurizing solvent pipeline 3 and the air blowing pipeline 4 are connected with the workpiece pressing plate 10 and are communicated with the nozzles through a through cavity in the workpiece pressing plate 10. The main body support 1 is further provided with a stop block fixing frame 16, the stop block fixing frame 16 is fixed to the top end of the stud bolt 9 through an upper nut and a lower nut, the center of the stop block fixing frame 16 is fixedly connected with a stop block connecting rod 15 in a welding mode, the stop block connecting rod 15 is arranged along the axis of the workpiece socket penetrates through the workpiece socket, the bottom end of the stop block connecting rod 15 is inserted into a middle jack of a stop block lower fixing frame 18 below the workpiece socket, two ends of the stop block lower fixing frame 18 are fixedly connected onto two suspension columns, and the suspension columns are fixed to the. The stop block connecting rod 15 is in threaded connection with a turbine inner wall air hole stop block 14 matched with the inner diameter of the small end of the spray-coating high-speed turbine. The pressurizing solvent pipeline 3 and the air blowing pipeline 4 are connected in an intersecting way through a three-way joint and connected to a collecting pipe 6 in front of the position of the workpiece clamp 5, and are connected with the workpiece clamp 5 through the collecting pipe 6, and the pressurizing solvent pipeline 3, the air blowing pipeline 4 and the collecting pipe 6 are PU hoses. The starting ends of the pressurized solvent pipeline 3 and the blowing pipeline 4 are connected with an air compression hose through a three-way joint, and the air compression hose is communicated with a common air compression pipeline which is used as a compressed air source in a factory building. The pressure regulating valve 7 and the pressure gauge 17 are arranged on the pressurizing solvent pipeline 3 and the air blowing pipeline 4. The blowing pipeline 4 is provided with a one-way valve 8. Still be equipped with solvent tank fixing base 12 on the main part support 1, pressurize solvent tank 2 and fix on solvent tank fixing base 12. The spraying high-speed turbine cleaning device further comprises a cleaning tank 13, wherein the cleaning tank 13 is located on the lower layer of the main body support 1 and below the workpiece clamp 5.
When the cleaning device for the spraying high-speed turbine is used, the small end of a turbine body 19 of the spraying high-speed turbine to be cleaned is inserted into a workpiece socket, the large end of the turbine body is supported by the periphery of the workpiece socket, a workpiece pressing plate 10, a compression nut 11, a stop block fixing frame 16 and a fixing nut matched with the stop block fixing frame 16 are sequentially aligned with a stud 9 and are arranged on the stud 9, when the stop block fixing frame 16 is arranged, a stop block connecting rod 15 penetrates through a central hole of the turbine body 19 and is inserted into a middle insertion hole of a stop block lower fixing frame 18, the compression nut 11 is adjusted to enable the inner side of the workpiece pressing plate 10 to tightly press and spray the half side of the large end of the high-speed turbine, the spraying high-speed turbine can be reliably fixed under the combined action of the workpiece socket, the supporting surface of the periphery of the workpiece socket and the workpiece pressing plate 10, a cleaning tank 13 is just surrounded by the small end of the, high internal pressure is formed in an airflow cavity in the spraying high-speed turbine, and the internal pressure is released through other air holes which are not butted with the nozzles, so that impurities blocked on the air holes are impacted and dissolved, and the cleaning of the air holes is completed.
Example 2:
the number of the studs 9 is three, the workpiece pressing plate 10 is rectangular, and two nozzles are arranged at the bottom of the workpiece pressing plate 10. The rest is the same as example 1.
Claims (8)
1. A spraying high-speed turbine cleaning device is characterized by comprising a main body support (1), a pressurizing solvent tank (2), a pressurizing solvent pipeline (3) and an air blowing pipeline (4), wherein a workpiece fixture (5) for fixing a spraying high-speed turbine to be cleaned is arranged on the main body support (1), a plurality of nozzles corresponding to the positions of air holes on the end surface of the spraying high-speed turbine are arranged on the workpiece fixture (5), the pressurizing solvent tank (2) is connected in the pressurizing solvent pipeline (3), the pressurizing solvent pipeline (3) and the air blowing pipeline (4) are connected with the workpiece fixture (5) and communicated with the nozzles, a workpiece socket matched with the diameter of the small end of the spraying high-speed turbine is arranged on the main body support (1), the workpiece fixture (5) is arranged at the position of the workpiece socket, the workpiece fixture (5) comprises a stud (9), a workpiece pressing plate (10) and a pressing nut (11), at least two, the stud (9) is fixedly arranged on a supporting surface of the main body support (1) beside the workpiece socket, the workpiece pressing plate (10) is detachably connected onto the stud (9) in a penetrating manner, the pressing nut (11) is pressed on the top of the workpiece pressing plate (10) and is connected with the stud (9), and the nozzle is positioned on the bottom surface of the workpiece pressing plate (10).
2. The cleaning device for the spray-coating high-speed turbine is characterized in that a stop block fixing frame (16) is further arranged on the main body support (1), the stop block fixing frame (16) is detachably connected to the top end of the stud (9), a stop block connecting rod (15) is fixedly arranged on the stop block fixing frame (16), the stop block connecting rod (15) penetrates through the workpiece socket along the axis of the workpiece socket, the bottom end of the stop block connecting rod (15) is inserted into a stop block lower fixing frame (18) below the workpiece socket, and a turbine inner wall air hole stop block (14) matched with the inner diameter of the small end of the spray-coating high-speed turbine is in threaded connection with the stop block connecting.
3. The spray high-speed turbine cleaning device according to claim 1, characterized in that the pressurized solvent line (3) and the blowing line (4) meet before the position of the workpiece holder (5) and are connected to the workpiece holder (5) via a collecting line (6).
4. The spray high-speed turbine cleaning device according to claim 1, wherein the pressurized solvent line (3) and the blowing line (4) are connected at their beginning to a compressed air source.
5. The spray high-speed turbine cleaning device according to any one of claims 1 to 4, characterized in that the pressure solvent line (3) and the blowing line (4) are provided with a pressure regulating valve (7) and a pressure gauge (17).
6. The spray high-speed turbo-cleaning device according to any one of claims 1 to 4, characterized in that the blow-off line (4) is provided with a non-return valve (8).
7. The spray coating high-speed turbine cleaning device according to any one of claims 1 to 4, wherein the main body bracket (1) is further provided with a solvent tank fixing seat (12), and the pressurized solvent tank (2) is fixed on the solvent tank fixing seat (12).
8. The spray coating high-speed turbine cleaning device according to any one of claims 1 to 4, further comprising a cleaning tank (13), wherein the main body support (1) has a multi-layer structure, and the cleaning tank (13) is disposed below the layer where the work holder (5) is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810972806.5A CN109317442B (en) | 2018-08-24 | 2018-08-24 | Spraying high-speed turbine belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810972806.5A CN109317442B (en) | 2018-08-24 | 2018-08-24 | Spraying high-speed turbine belt cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109317442A CN109317442A (en) | 2019-02-12 |
| CN109317442B true CN109317442B (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810972806.5A Active CN109317442B (en) | 2018-08-24 | 2018-08-24 | Spraying high-speed turbine belt cleaning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109317442B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464868C (en) * | 2003-01-24 | 2009-03-04 | 图柏特克有限公司 | Method and injection nozzle for interspersing a gas flow with liquid droplets |
| US7361233B2 (en) * | 2003-12-10 | 2008-04-22 | General Electric Company | Methods of hydrogen cleaning of metallic surfaces |
| JP2007242892A (en) * | 2006-03-08 | 2007-09-20 | Asahi Sunac Corp | Nozzle device and cleaning device provided with the nozzle device |
| JP2011224541A (en) * | 2010-03-31 | 2011-11-10 | I Tac Giken Kk | Fluid mixture spray device |
| CN201863020U (en) * | 2010-10-27 | 2011-06-15 | 中国北车集团大连机车研究所有限公司 | Drilling clamp for turbocharger turbine disk |
| CN102493871B (en) * | 2011-12-14 | 2014-03-19 | 中国人民解放军海军后勤技术装备研究所 | Cleaning system and method, wet cleaning device and dry cleaning device for turbine supercharger |
| JP6331474B2 (en) * | 2014-02-28 | 2018-05-30 | ブラザー工業株式会社 | Machine tool cleaning fluid filtration device |
| CN203752004U (en) * | 2014-03-03 | 2014-08-06 | 中国燃气涡轮研究院 | Flow testing fixture for guide vanes of turbine |
| CN105269494A (en) * | 2015-11-26 | 2016-01-27 | 中国南方航空工业(集团)有限公司 | Blade flow test clamp |
| CN206794262U (en) * | 2017-03-31 | 2017-12-26 | 中国燃气涡轮研究院江油天诚实业公司 | Abrasive material purging system is remained after a kind of turbo blade finishing |
| CN207480396U (en) * | 2017-11-06 | 2018-06-12 | 天津联洋机械工程有限公司 | A kind of efficient sandblasting cleaning equipment of Ship turbine eddy pressurizer blade |
| CN108356726A (en) * | 2018-02-06 | 2018-08-03 | 张立 | One kind being used for space shuttle turbo blade clamping device |
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2018
- 2018-08-24 CN CN201810972806.5A patent/CN109317442B/en active Active
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| CN109317442A (en) | 2019-02-12 |
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