CN115430584B - Clamping device for machining aero-engine blades - Google Patents
Clamping device for machining aero-engine blades Download PDFInfo
- Publication number
- CN115430584B CN115430584B CN202210957275.9A CN202210957275A CN115430584B CN 115430584 B CN115430584 B CN 115430584B CN 202210957275 A CN202210957275 A CN 202210957275A CN 115430584 B CN115430584 B CN 115430584B
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- support
- fixedly connected
- arc
- supporting
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
Abstract
The invention discloses a clamping device for machining an aero-engine blade, which specifically comprises the following components: the telescopic push rod is rotatably connected with the fixed support through a bearing, the top of the telescopic push rod is fixedly connected with a driving motor, the driving motor is fixedly connected with the fixed support through a connecting frame, and the movable end of the telescopic push rod is fixedly connected with a rotating device; the invention relates to the technical field of engine blade processing, in particular to a support frame, which is provided with a support frame body and a support device arranged on one side of the support frame, wherein the side surface of the support device is fixedly connected with the support frame. This clamping device is used in processing of aeroengine blade, this height of engine blade is freely adjusted to accessible control air current's size, places after accomplishing and adjusts comparatively conveniently, adjusts the adaptability better.
Description
Technical Field
The invention relates to the technical field of engine blade machining, in particular to a clamping device for machining an aero-engine blade.
Background
Turbojet engines are turbine engines, which are characterized in that they rely entirely on the flow of gas to produce thrust, and are commonly used as the power for high-speed aircraft, but have higher fuel consumption than turbofan engines, which are divided into centrifugal and axial flow engines, the centrifugal engine was invented in 1930 by frank & Hutt, but the aircraft equipped with such engines did not take part in the world war II until 1941 for the first time; axial flow type birth was in germany, and was the first practical motive force for jet fighter Me-262 to be put into the battlefield in summer 1944. Compared with a centrifugal turbojet engine, the axial-flow turbojet engine has the advantages of small cross section and high compression ratio, most of the existing turbojet engines are of an axial-flow type, and before the engine blades are assembled, gluing operation is needed to be carried out on the blade tenons so as to meet the requirement of specific functions. However, currently used clamping devices are often inconvenient to accommodate for different sized blades for securing and inconvenient to adjust after securing.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: clamping device is used in aeroengine blade processing specifically includes:
the telescopic push rod is rotatably connected with the fixed support through a bearing, the top of the telescopic push rod is fixedly connected with a driving motor, the driving motor is fixedly connected with the fixed support through a connecting frame, and the movable end of the telescopic push rod is fixedly connected with a rotating device;
the support frame is provided with a support frame body and a support device arranged on one side of the support frame, the side surface of the support device is fixedly connected with the support frame, and one side of the support frame away from the support device is fixedly connected with the fixed support;
the support device includes:
the support air pipe is provided with an annular structure and air outlet holes arranged at the top of the support air pipe, a plurality of groups of air outlet holes are arranged and uniformly distributed on the air outlet holes, and one side of the support air pipe is communicated with an air inlet pipe;
the support plate is provided with an annular structure and a limit buckle arranged at the bottom of the side face of the support plate, the bottom of the support plate is arc-shaped, the support plate is arranged above the support air pipe, and the limit buckle is sleeved on the support air pipe and is in sliding connection with the support air pipe;
the rotary support plate is provided with an annular structure and a rotary bearing arranged at the bottom of the rotary support plate, the top of the outer ring of the rotary bearing is fixedly connected with the bottom of the rotary support plate, and the bottom of the inner ring of the rotary bearing is fixedly connected with the top of the support plate.
Be provided with strutting arrangement, place engine blade on the inside rotation fagging of strutting arrangement during the use, then through the intake pipe to the inside ventilation of support trachea, the inside air current of support trachea is through the inside discharge of venthole, the backup pad jack-up of its top when the air current in the exhaust vent is discharged, the backup pad drives rolling bearing and rotation fagging and rises, can drive engine blade through the backup pad and rise, then be connected rotating device and engine blade, drive rotating device and engine blade through driving motor and rotate, can carry out the rubber coating operation to engine blade below the support trachea, lift up engine blade through the air current, the size of accessible control air current freely adjusts this height of engine blade, it is more convenient to adjust after the completion of placing, it is better to adjust the adaptability, be provided with rolling fagging and rolling bearing, rolling bearing rotates in the backup pad when engine blade is placed on the rolling fagging, can avoid producing friction damage between engine blade and other components, accessible limit button is with the rolling bearing is restricted at the venthole top simultaneously, avoid the rolling fagging to take place to rock when engine blade jack-up, make device stability better.
Preferably, one side of the supporting air pipe is fixedly connected with the side face of the supporting frame, and one end, far away from the supporting air pipe, of the air inlet pipe is communicated with an external air pump.
Preferably, the air outlet holes are opposite to the center of the bottom of the supporting plate, and the limiting buckles are provided with a plurality of groups and are uniformly distributed on the supporting plate.
Preferably, the rotation fagging includes the annular plate body, the arc is accomodate the groove has been seted up to annular plate body side, the arc is accomodate the inslot wall and is rotated and be connected with the arc backup pad, arc backup pad one end is accomodate the inslot wall with the arc and is rotated and be connected, the other end fixedly connected with supporting plate, supporting plate top fixedly connected with supporting pad is provided with and rotates the fagging, when engine blade's size changes, can accomodate the inslot portion with the arc backup pad and roll out, the arc backup pad drives supporting plate and supporting pad rotation, can place the engine on the supporting pad on the supporting plate, the accessible arc backup pad drives the supporting plate and rotates suitable position and support engine blade of equidimension not, the adaptability is better, and arc backup pad and arc are accomodate the groove and all set up to the arc, realize the shrink through rotating, make things convenient for the saving device component occupation space.
Preferably, the arc-shaped storage grooves are provided with a plurality of groups and are uniformly distributed on the side face of the annular plate body, and a damping pad is arranged between one end of the arc-shaped support plate and the arc-shaped storage grooves.
Preferably, the annular plate body bottom is fixedly connected with the rotating bearing top, and the radian of the arc-shaped supporting plate is matched with the arc shape of the inner wall of the arc-shaped storage groove.
Preferably, the rotating device comprises a rotating seat, accomodate the spout has all been seted up to rotating seat both sides, accomodate spout inner wall sliding connection and have the kicking block, kicking block one end fixedly connected with reset spring, reset spring keeps away from the one end of kicking block and accomodate spout inner wall fixed connection, one side fixedly connected with adsorption disc that reset spring was kept away from to the kicking block is provided with rotating device, after engine blade put on strutting arrangement, drive the rotating seat through flexible push rod and descend, insert engine blade top central point's fixed slot inside with the rotating seat, then drive the rotating seat through driving motor and rotate, the kicking block rotates, the kicking block is to accomodate spout outside removal under the effect of centrifugal force, the kicking block stretches out from accomodating the spout, and adsorb the adsorption disc extrusion of one side thereof on the inner wall of fixed slot on engine blade, adsorb after on the fixed slot inner wall, can drive engine blade through the rotating seat, make engine blade rotate by oneself when carrying out the rubber coating operation, need not manual rubber coating device and rotate, conveniently make the rubber coating more even, set up kicking block and adsorption disc drive engine blade through centrifugal force and rotate, do not cause damage to engine blade surface to engine blade, can be damaged in the engine blade is better in the engine blade protection process.
Preferably, the top of the rotating seat is fixedly connected with the movable end of the telescopic push rod, and the adsorption disc is provided with a plurality of groups and is uniformly distributed on one side of the top block.
The invention provides a clamping device for machining an aero-engine blade. The beneficial effects are as follows:
1. this clamping device is used in aeroengine blade processing is provided with strutting arrangement, place engine blade on the inside rotation fagging of strutting arrangement during the use, then ventilate to supporting the trachea inside through the intake pipe, the inside air current of supporting the trachea is through the inside exhaust of venthole, the backup pad jack-up of its top when the air current in the exhaust hole, the backup pad drives rolling bearing and rotation fagging and rises, can drive engine blade through the backup pad and rise, then be connected with engine blade with rotating device, drive rotating device and engine blade through driving motor and rotate, can carry out the rubber coating operation to engine blade below supporting the trachea, get up engine blade lifting through the air current, the size free adjustment engine blade of accessible control air current should be high, it is more convenient to adjust after the completion of placing, the regulation adaptability is better.
2. This clamping device is used in aeroengine blade processing is provided with rotation fagging and rolling bearing, and engine blade rotates fagging accessible rolling bearing when placing on the rotation fagging and rotates in the backup pad, can avoid producing friction damage between engine blade and other components, and accessible limit button will rotate the fagging simultaneously and restrict at the venthole top, takes place to rock when avoiding rotating the fagging with engine blade jack-up for device stability is better.
3. This kind of clamping device is used in aeroengine blade processing is provided with and rotates the fagging, when engine blade's size changes, can accomodate the inslot portion with the arc backup pad and roll out, the arc backup pad drives backing plate and back up pad rotation, can place the engine on the backing plate, the accessible arc backup pad drives the backing plate and rotates the proper position and come to support engine blade of equidimension not, the adaptability is better to arc backup pad and arc accomodate the groove and all set up to the arc, realize the shrink through rotating, make things convenient for the occupation space of economizer component.
4. This clamping device is used in aeroengine blade processing is provided with rotating device, after engine blade put on strutting arrangement, drive through flexible push rod and rotate the seat and descend, insert engine blade top central point's fixed slot inside, then drive the seat through driving motor and rotate, it rotates to rotate the seat drive kicking block, the kicking block is to accomodate spout outside removal under the effect of centrifugal force, the kicking block stretches out from accomodating the spout, and extrude the adsorption disc of its one side on the inner wall of fixed slot on engine blade, the adsorption disc adsorbs after on the fixed slot inner wall, can drive engine blade through rotating the seat and rotate, make engine blade can rotate by oneself when carrying out the rubber coating operation, need not artifical handheld rubber coating device and rotate, conveniently make the rubber coating more even, set up kicking block and adsorption disc, drive engine blade through centrifugal force and rotate, need not to carry out the centre gripping engine blade, can not cause the damage to engine blade surface, the convenience is protected the engine blade and is not damaged in the course of working, the protectiveness is better.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the supporting device of the present invention;
FIG. 3 is a schematic view of a turning apparatus according to the present invention;
FIG. 4 is a schematic view of the internal structure of the rotating device of the present invention;
FIG. 5 is a schematic view of the structure of the rotating stay plate of the present invention;
fig. 6 is a schematic view of the internal structure of the arc-shaped storage groove of the invention.
In the figure: 1. a fixed bracket; 2. a telescopic push rod; 3. a driving motor; 4. a rotating device; 41. a rotating seat; 42. a storage chute; 43. a top block; 44. a return spring; 45. an adsorption plate; 5. a support frame; 6. a support device; 61. supporting the air pipe; 62. an air outlet hole; 63. an air inlet pipe; 64. a support plate; 65. a limit button; 66. rotating the supporting plate; 661. an annular plate body; 662. an arc-shaped storage groove; 663. an arc-shaped supporting plate; 664. a support sheet; 665. a support pad; 67. and (5) rotating the bearing.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1-2, the present invention provides a technical solution: clamping device is used in aeroengine blade processing specifically includes:
the telescopic push rod 2 is rotatably connected with the fixed support 1 through a bearing, a driving motor 3 is fixedly connected to the top of the telescopic push rod 2, the driving motor 3 is fixedly connected with the fixed support 1 through a connecting frame, and a rotating device 4 is fixedly connected to the movable end of the telescopic push rod 2;
the support frame 5 is provided with a support frame body and a support device 6 arranged on one side of the support frame 5, the side surface of the support device 6 is fixedly connected with the support frame 5, and one side of the support frame 5 away from the support device 6 is fixedly connected with the fixed support 1;
the support device 6 includes:
the support air pipe 61 is provided with an annular structure, and air outlet holes 62 formed in the top of the support air pipe 61, a plurality of groups of air outlet holes 62 are formed in the air outlet holes 62 and are uniformly distributed on the air outlet holes 62, and one side of the support air pipe 61 is communicated with an air inlet pipe 63;
the supporting plate 64 is provided with an annular structure and a limit buckle 65 arranged at the bottom of the side surface of the supporting plate 64, the bottom of the supporting plate 64 is arc-shaped, the supporting plate 64 is arranged above the supporting air pipe 61, and the limit buckle 65 is sleeved on the supporting air pipe 61 and is in sliding connection with the supporting air pipe 61;
the rotating support plate 66, the rotating support plate 66 has an annular structure, and a rotating bearing 67 arranged at the bottom of the rotating support plate 66, the top of the outer ring of the rotating bearing 67 is fixedly connected with the bottom of the rotating support plate 66, and the bottom of the inner ring of the rotating bearing 67 is fixedly connected with the top of the supporting plate 64.
One side of the supporting air pipe 61 is fixedly connected with the side face of the supporting frame 5, and one end, far away from the supporting air pipe 61, of the air inlet pipe 63 is communicated with an external air pump.
The air outlet holes 62 are opposite to the bottom center of the supporting plate 64, and the limit buckles 65 are provided with a plurality of groups and uniformly distributed on the supporting plate 64.
The engine blade is placed on the rotating supporting plate 66 inside the supporting device 6 during use, then ventilation is carried out to the inside of the supporting air pipe 61 through the air inlet pipe 63, the air flow inside the supporting air pipe 61 is discharged through the inside of the air outlet hole 62, the supporting plate 64 above the air flow in the air outlet hole 62 is jacked up during discharging, the supporting plate 64 drives the rotating bearing 67 and the rotating supporting plate 66 to lift, the engine blade can be driven to lift through the supporting plate 66, then the rotating device 4 is connected with the engine blade, the driving motor 3 drives the rotating device 4 and the engine blade to rotate, gluing operation can be carried out on the engine blade below the supporting air pipe 61, the engine blade is lifted through the air flow, the height of the engine blade can be freely adjusted through controlling the size of the air flow, the adjustment is convenient after the placement is finished, the adjustment adaptability is good, the rotating supporting plate 66 and the rotating bearing 67 are arranged, friction damage can be avoided between the engine blade and other components through the rotating bearing 67 rotating on the supporting plate 64 when the rotating supporting plate 66 is placed on the rotating supporting plate 66, meanwhile, the top of the rotating plate 66 can be limited at the top of the air outlet hole 62 through the limiting buckle, and shaking of the engine blade can be avoided.
Embodiment two:
referring to fig. 1-4, the present invention provides a technical solution based on the first embodiment: the rotating device 4 comprises a rotating seat 41, storage sliding grooves 42 are formed in two sides of the rotating seat 41, a top block 43 is slidably connected to the inner wall of the storage sliding groove 42, a reset spring 44 is fixedly connected to one end of the top block 43, one end of the reset spring 44, which is far away from the top block 43, is fixedly connected with an adsorption disc 45, which is fixedly connected to one side of the top block 43, the movable ends of the telescopic push rods 3 are fixedly connected, the adsorption discs 45 are provided with a plurality of groups and are uniformly distributed on one side of the top block 43, the rotating device 4 is arranged, after an engine blade is placed on the supporting device 6, the rotating seat 41 is driven to descend through the telescopic push rods 2, the rotating seat 41 is inserted into a fixed groove in the center position of the top of the engine blade, then the rotating seat 41 is driven to rotate through the driving motor 3, the rotating seat 41 drives the top block 43 to rotate, the top block 43 moves outside the containing sliding groove 42 under the action of centrifugal force, the top block 43 stretches out from the containing sliding groove 42, and the adsorption disc 45 on one side of the top block extrudes on the inner wall of the fixing groove on the engine blade, after the adsorption disc 45 is adsorbed on the inner wall of the fixing groove, the engine blade can be driven to rotate through the rotating seat 41, so that the engine blade can rotate automatically when the gluing operation is carried out, a manual handheld gluing device is not required to rotate, the gluing is convenient to be more uniform, the top block 43 and the adsorption disc 45 are arranged, the engine blade is driven to rotate through centrifugal force, the engine blade is not required to be clamped, the surface of the engine blade is not damaged, the engine blade is convenient to be protected from being damaged in the machining process, and the protection performance is good.
Embodiment III:
referring to fig. 1-6, the present invention provides a technical solution based on the first embodiment and the second embodiment: the rotation fagging 66 includes annular plate body 661, annular plate body 661 side has been seted up the arc and has been accomodate the groove 662, the arc is accomodate the inslot wall and is rotated and be connected with arc backup pad 663, arc backup pad 663 one end is accomodate the inslot wall with the arc and is rotated and be connected, other end fixedly connected with supporting piece 664, supporting piece 664 top fixedly connected with supporting pad 665, arc is accomodate the groove 662 and is provided with the multiunit and evenly distributed is accomodate in annular plate body 661 side, be provided with the damping pad between arc backup pad 663 one end and the arc and accomodate the groove 662, annular plate body 661 bottom and rotation bearing 67 top fixed connection, arc looks adaptation of arc backup pad 663 and arc accomodate the inslot 662 wall is provided with rotation fagging 66, when the size of engine blade changes, can accomodate the groove 662 with the arc backup pad 663 from the arc, arc backup pad 663 drives supporting piece 664 and supporting pad 665 and rotates, can place the engine blade on supporting pad 665 on supporting piece 664, accessible arc backup pad 663 drives supporting piece 664 and rotates suitable position and supports the engine blade of equidimension, and the arc member occupies the arc and is rotated to the arc and is realized that the arc and is convenient for the arc shrink device.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (4)
1. Clamping device is used in aeroengine blade processing specifically includes:
the telescopic pushing device comprises a fixed support (1), wherein the fixed support (1) is provided with a supporting leg structure and a telescopic pushing rod (2) arranged on one side of the fixed support (1), the telescopic pushing rod (2) is rotationally connected with the fixed support (1) through a bearing, a driving motor (3) is fixedly connected to the top of the telescopic pushing rod (2), the driving motor (3) is fixedly connected with the fixed support (1) through a connecting frame, and a rotating device (4) is fixedly connected to the movable end of the telescopic pushing rod (2);
the support frame (5) is provided with a support frame body and a support device (6) arranged on one side of the support frame (5), the side surface of the support device (6) is fixedly connected with the support frame (5), and one side, far away from the support device (6), of the support frame (5) is fixedly connected with the fixed support (1);
this clamping device is used in aeroengine blade processing characterized in that: the support device (6) comprises:
the support air pipe (61) is provided with an annular structure and air outlet holes (62) formed in the top of the support air pipe (61), a plurality of groups of air outlet holes (62) are formed in the air outlet holes (62) and are uniformly distributed on the air outlet holes (62), and one side of the support air pipe (61) is communicated with an air inlet pipe (63);
the support plate (64) is provided with an annular structure and a limit buckle (65) arranged at the bottom of the side face of the support plate (64), the bottom of the support plate (64) is arc-shaped, the support plate (64) is arranged above the support air pipe (61), and the limit buckle (65) is sleeved on the support air pipe (61) and is in sliding connection with the support air pipe (61);
the rotary support plate (66) is provided with an annular structure, and a rotary bearing (67) is arranged at the bottom of the rotary support plate (66), the top of the outer ring of the rotary bearing (67) is fixedly connected with the bottom of the rotary support plate (66), and the bottom of the inner ring of the rotary bearing (67) is fixedly connected with the top of the support plate (64);
the rotating supporting plate (66) comprises an annular plate body (661), an arc-shaped storage groove (662) is formed in the side face of the annular plate body (661), an arc-shaped supporting plate (663) is rotatably connected to the inner wall of the arc-shaped storage groove (662), one end of the arc-shaped supporting plate (663) is rotatably connected with the inner wall of the arc-shaped storage groove (662), a supporting plate (664) is fixedly connected to the other end of the arc-shaped supporting plate, and a supporting pad (665) is fixedly connected to the top of the supporting plate (664);
the arc-shaped storage grooves (662) are provided with a plurality of groups and are uniformly distributed on the side surface of the annular plate body (661), and a damping pad is arranged between one end of the arc-shaped support plate (663) and the arc-shaped storage grooves (662);
the bottom of the annular plate body (661) is fixedly connected with the top of the rotary bearing (67), and the radian of the arc-shaped supporting plate (663) is matched with the arc shape of the inner wall of the arc-shaped containing groove (662);
the rotating device (4) comprises a rotating seat (41), storage sliding grooves (42) are formed in two sides of the rotating seat (41), a top block (43) is slidably connected to the inner wall of each storage sliding groove (42), a reset spring (44) is fixedly connected to one end of each top block (43), one end, away from the top block (43), of each reset spring (44) is fixedly connected with the inner wall of each storage sliding groove (42), and an adsorption disc (45) is fixedly connected to one side, away from the corresponding reset spring (44), of each top block (43).
2. The clamping device for machining an aircraft engine blade according to claim 1, wherein: one side of the supporting air pipe (61) is fixedly connected with the side face of the supporting frame (5), and one end, far away from the supporting air pipe (61), of the air inlet pipe (63) is communicated with an external air pump.
3. The clamping device for machining an aircraft engine blade according to claim 1, wherein: the air outlet holes (62) are opposite to the center of the bottom of the supporting plate (64), and the limiting buckles (65) are provided with a plurality of groups and are uniformly distributed on the supporting plate (64).
4. The clamping device for machining an aircraft engine blade according to claim 1, wherein: the top of the rotating seat (41) is fixedly connected with the movable end of the telescopic push rod (2), and the adsorption discs (45) are provided with a plurality of groups and are uniformly distributed on one side of the top block (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210957275.9A CN115430584B (en) | 2022-08-10 | 2022-08-10 | Clamping device for machining aero-engine blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210957275.9A CN115430584B (en) | 2022-08-10 | 2022-08-10 | Clamping device for machining aero-engine blades |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115430584A CN115430584A (en) | 2022-12-06 |
| CN115430584B true CN115430584B (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210957275.9A Active CN115430584B (en) | 2022-08-10 | 2022-08-10 | Clamping device for machining aero-engine blades |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2414992A1 (en) * | 2002-03-01 | 2003-09-01 | General Electric Company | Aircraft engine with inter-turbine engine frame supported counter rotating low pressure turbine rotors |
| CN206263806U (en) * | 2016-10-11 | 2017-06-20 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of aero engine turbine blades clean positioning fixture |
| CN206855041U (en) * | 2017-03-17 | 2018-01-09 | 山东大学 | A kind of flexible fixture and processing unit (plant) for large complicated carved class blade milling |
| CN111604199A (en) * | 2020-07-01 | 2020-09-01 | 江苏海事职业技术学院 | Gas turbine blade spraying fixture |
| CN215432654U (en) * | 2021-02-03 | 2022-01-07 | 江苏江航智飞机发动机部件研究院有限公司 | Aeroengine blade forming equipment |
| CN216681830U (en) * | 2021-11-29 | 2022-06-07 | 江苏丰信航空设备制造有限公司 | Aeroengine blade clamping device |
-
2022
- 2022-08-10 CN CN202210957275.9A patent/CN115430584B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2414992A1 (en) * | 2002-03-01 | 2003-09-01 | General Electric Company | Aircraft engine with inter-turbine engine frame supported counter rotating low pressure turbine rotors |
| CN206263806U (en) * | 2016-10-11 | 2017-06-20 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of aero engine turbine blades clean positioning fixture |
| CN206855041U (en) * | 2017-03-17 | 2018-01-09 | 山东大学 | A kind of flexible fixture and processing unit (plant) for large complicated carved class blade milling |
| CN111604199A (en) * | 2020-07-01 | 2020-09-01 | 江苏海事职业技术学院 | Gas turbine blade spraying fixture |
| CN215432654U (en) * | 2021-02-03 | 2022-01-07 | 江苏江航智飞机发动机部件研究院有限公司 | Aeroengine blade forming equipment |
| CN216681830U (en) * | 2021-11-29 | 2022-06-07 | 江苏丰信航空设备制造有限公司 | Aeroengine blade clamping device |
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| Publication number | Publication date |
|---|---|
| CN115430584A (en) | 2022-12-06 |
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