CN108284966A - A kind of small aero hydraulic pressure assembly vehicle frame - Google Patents
A kind of small aero hydraulic pressure assembly vehicle frame Download PDFInfo
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- CN108284966A CN108284966A CN201711427489.0A CN201711427489A CN108284966A CN 108284966 A CN108284966 A CN 108284966A CN 201711427489 A CN201711427489 A CN 201711427489A CN 108284966 A CN108284966 A CN 108284966A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/10—Manufacturing or assembling aircraft, e.g. jigs therefor
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- Manufacturing & Machinery (AREA)
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- Aviation & Aerospace Engineering (AREA)
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention belongs to aeronautical manufacture engineering fields, are related to a kind of small aero hydraulic pressure assembly vehicle frame.Vehicle frame principal security is durings small aero biography, general assembly etc., the operations such as installation, dismounting and the detection of all parts are respectively positioned in best effort plane, to improve the convenience, normalization and controllability of small aero assembly manipulation, labor intensity of operating staff and risk are reduced.The two groups of hydraulic cylinder mechanisms and two groups of limit sliding bar mechanisms for assembling vehicle frame are symmetrically fixed on bottom upper end face of truncated cone both sides of the edge, hoistable platform mechanism bottom is mutually fixed with hydraulic cylinder piston rod end portion, mechanism both sides cantilevered distal end is quill bearing, the polished rod of limit sliding bar mechanism is matched with ball bearing, turning-over support mechanism both sides rotation axis is matched with corresponding hoistable platform mechanism upper end through-hole, and wherein side rotation axis is connected with retarder motor output shaft, can control the circumferential overturning of turning-over support mechanism and the locking of circumferential any position.
Description
Technical field
The invention belongs to aeronautical manufacture engineering fields, are related to a kind of small aero hydraulic pressure assembly vehicle frame.
Background technology
Currently, small aero is in fields extensive uses such as UAV system, bullet systems, but corresponding assembly vehicle
Frame but still uses solid mechanical pattern, and structure type is single, and space operates degree of freedom deficiency, and part spare part is caused to assemble and disassemble
In the process, difficulty is larger, and there are the body rear ends zero such as certain danger, such as installation Low Pressure Turbine Rotor, intension jet pipe
When component, generally require operating personnel and climb up repeatedly on workbench to climb down, and before the bodies such as oil tank, accessory drive gearbox are installed
When holding parts, and needs operating personnel to be always maintained at half crouch and operate, it is time-consuming and laborious, seriously affect small-sized aviation
The assembling quality and efficiency of engine.
Invention content
The purpose of the present invention is：A kind of small aero hydraulic pressure assembly vehicle frame is provided, is ensured in small-sized aeroplane engine
During machine biography, general assembly etc., the operations such as installation, dismounting and detection of all parts are respectively positioned in best effort plane, to
The convenience, normalization and controllability of small aero assembly manipulation are improved, labor intensity of operating staff and wind are reduced
Danger.
A kind of small aero hydraulic pressure assembly vehicle frame is combined its main feature is that realizing controllable lift with adjustable overturning
Operation mode, successfully solve the problems, such as that the assembly of put-put front and back end parts, operation splitting are difficult.Simultaneously by drawing
Enter Ioad-sensing control, improve the power efficiency of hydraulic system, passes through making for position-limit mechanism, retaining mechanism, overflow mechanism etc.
With stability, the reliability of device and its hydraulic system being improved, to also ensure the safety of engine itself.
The technical scheme is that：
A kind of small aero hydraulic pressure assembly vehicle frame, including bottom round platform (1), limit sliding bar mechanism (2), hydraulic cylinder
Mechanism (3), hoistable platform mechanism (4), turning-over support mechanism (5), retarder motor (6), hydraulic system integral box (7), control
Device (8) etc..
Described bottom round platform (1) main body is a circular platform (1a), and longitude and latitude is welded with below circular platform (1a)
The reinforcing rib (1b) of intertexture is symmetrically installed with 4~8 groups of idler wheels and screw support block (1c) in circular platform (1a) bottom margin.
The limit sliding bar mechanism (2) is divided into left and right two groups, and every group respectively by 2 ring flanges (2a), 2 supporting rods
(2b), 2 polished rods (2c), 1 capping (2d) and connection bolt composition；Wherein, ring flange (2a), which is bolted, is fixed on
Bottom round platform (1) both sides of the edge, supporting rod (2b) are cylindrical elongate bar, and the supporting rod lower end (2b) and ring flange (2a) welding are solid
Fixed, the supporting rod upper end (2b) is connected and fixed by screw-thread fit and polished rod (2c), and polished rod (2c) is that diameter is less than supporting rod (2b)
The cylindrical elongate bar of diameter, surface is smooth, and thread segment is provided at the top of polished rod (2c), and polished rod (2c) screw top section passes through capping
(2d) two side through hole, and be fixed by nut.
The hydraulic cylinder mechanism (3) is divided into left and right two groups, every group respectively by hydraulic cylinder (3a), support base (3b) and
Connect bolt composition；Wherein, support base (3b) is the rectangular platform that a upper end carries lower flange with upper flange, lower end,
Support base (3b) is located at two supporting rod (2b) centers of left and right sides limit sliding bar mechanism (2), support base (3b)
Lower flange, which is bolted, is fixed on bottom round platform (1) upper surface, and support base (3b) upper flange is bolted and liquid
The cylinder pressure bottom (3a) is to fixation.
The hoistable platform mechanism (4) is divided into left and right two groups, and every group respectively by end cap (4a), support platform (4b), square
Shape bar (4c), quill bearing (4d) and connection bolt composition；Wherein, the lower end support platform (4b) passes through screw-thread fit and hydraulic pressure
The screw top section of cylinder (3a) elevating lever is mutually fixed, and is welded and fixed respectively with rectangular shaft (4c) at left and right sides of support platform (4b),
The other side end rectangular shaft (4c) is welded with quill bearing (4d), and linear motion ball axis is housed inside quill bearing (4d)
It holds, the ball bushing that the polished rod (2c) of limit sliding bar mechanism (2) is internal with quill bearing (4d) matches, and forms edge
The sliding pair of vertical direction, to limit radial deflection of the hoistable platform mechanism (4) in lifting process；End cap (4a) is one and half
Circular pressing plate structure, end cap (4a) are bolted with the semi-circular recesses installation side at the top of support platform (4b) and mutually fix.
The turning-over support mechanism (5) is by arc bracket (5a), rectangle column (5b), rotation axis (5c), threaded post
(5d), retractable cone bar (5e) and connection bolt composition；Arc bracket (5a) is a diameter slightly larger than aero-engine diameter
Semi-circular bracket, the both ends arc bracket (5a) are welded and fixed with rectangle column (5b) respectively, are welded on the outside of rectangle column (5b)
Rotation axis (5c), rotation axis (5c) pass through the end cap (4a) of hoistable platform mechanism (4) to be formed with support platform (4b) top groove
Circular through hole, formed can 360 degree overturn revolute pairs；Two opposite inside lower end sustained heights of rectangle column (5b) are provided with
Threaded hole is equipped with retractable cone bar (5e) inside threaded hole, the main fulcrum mounting base for holding out against fixed small aero,
Threaded post (5d), which is bolted, is fixed on rectangle column (5b) upper and lower ends, and to fixed small aero, other are auxiliary
Help fulcrum installing mechanism；Retarder motor (6) is fixed in the side support platform (4b) of hoistable platform mechanism (4), passes through connection
Axis device is connected with the side rotation axis (5c) of turning-over support mechanism (5), to control the circumferential overturning of turning-over support mechanism (5)
And the locking of circumferential any position.
It further includes hydraulic system that small aero hydraulic pressure, which assembles vehicle frame, and the hydraulic system includes mainly oil tank
(7a), unidirectional variable pump (7b), motor (7c), overflow valve (7d), load-sensitive valve (7e), pressure shut-off valve (7f), variable oil
Cylinder (7g), energy storage module (7h), electro-hydraulic commutation servo valve (7i), electro-hydraulic commutation servo valve (7j), hydraulic control one-way valve (7k), rigidity
Two hydraulic motors (7l), quick coupling (7m), hydraulic cylinder (3a) and its attached hydraulic part of connection, in addition to hydraulic cylinder (3a),
Remaining part part is all placed in hydraulic system integral box (7)；Hydraulic system fuel system drives unidirectional variable pump using motor (7c)
(7b), while carrying out safeguard protection and pressure control using overflow valve (7d)；Ioad-sensing control circuit is by load-sensitive valve (7e), pressure
Power stop valve (7f), variable oil cylinder (7g) composition carry out matching adjusting to system input, output；Hydraulic cylinder (3a) is divided into two groups,
Connection type is quick coupling (7m), controls its opening and closing by electro-hydraulic commutation servo valve (7i), electro-hydraulic commutation servo valve (7j) is responsible for
Control its elevating movement；Rigidly connected two hydraulic motors (7l) are responsible for realizing two groups of hydraulic cylinder (7n) synchronous operations, hydraulic control list
Circuit is locked when being responsible for system pressurize to valve (7k), energy storage module (7h) is responsible in case of emergency providing power for system；Control
Device (8) processed is located at hydraulic system integral box (7) outside, mainly controls the switch of hydraulic circuit, commutation and flow etc..
Description of the drawings
Fig. 1 is that a kind of small aero hydraulic pressure assembles body frame structure for automotive schematic diagram
Fig. 2 is bottom frustum cone structure schematic diagram
Fig. 3 is limit sliding bar mechanism, hydraulic cylinder mechanism and hoistable platform mechanism structural schematic diagram
Fig. 4 is turning-over support mechanism structure schematic diagram
Fig. 5 is that a kind of small aero hydraulic pressure assembles frame hydraulic system diagram
Specific implementation mode
The present invention is explained in further detail below, referring to attached drawing.
A kind of small aero hydraulic pressure assembly vehicle frame, including bottom round platform (1), limit sliding bar mechanism (2), hydraulic cylinder
Mechanism (3), hoistable platform mechanism (4), turning-over support mechanism (5), retarder motor (6), hydraulic system integral box (7), control
Device (8) etc..
Described bottom round platform (1) main body is a circular platform (1a), and longitude and latitude is welded with below circular platform (1a)
The reinforcing rib (1b) of intertexture is symmetrically installed with 4~8 groups of idler wheels and screw support block (1c) in circular platform (1a) bottom margin.
The limit sliding bar mechanism (2) is divided into left and right two groups, and every group respectively by 2 ring flanges (2a), 2 supporting rods
(2b), 2 polished rods (2c), 1 capping (2d) and connection bolt composition；Wherein, ring flange (2a), which is bolted, is fixed on
Bottom round platform (1) both sides of the edge, supporting rod (2b) are cylindrical elongate bar, and the supporting rod lower end (2b) and ring flange (2a) welding are solid
Fixed, the supporting rod upper end (2b) is connected and fixed by screw-thread fit and polished rod (2c), and polished rod (2c) is that diameter is less than supporting rod (2b)
The cylindrical elongate bar of diameter, surface is smooth, and thread segment is provided at the top of polished rod (2c), and polished rod (2c) screw top section passes through capping
(2d) two side through hole, and be fixed by nut.
The hydraulic cylinder mechanism (3) is divided into left and right two groups, every group respectively by hydraulic cylinder (3a), support base (3b) and
Connect bolt composition；Wherein, support base (3b) is the rectangular platform that a upper end carries lower flange with upper flange, lower end,
Support base (3b) is located at two supporting rod (2b) centers of left and right sides limit sliding bar mechanism (2), support base (3b)
Lower flange, which is bolted, is fixed on bottom round platform (1) upper surface, and support base (3b) upper flange is bolted and liquid
The cylinder pressure bottom (3a) is to fixation.
The hoistable platform mechanism (4) is divided into left and right two groups, and every group respectively by end cap (4a), support platform (4b), square
Shape bar (4c), quill bearing (4d) and connection bolt composition；Wherein, the lower end support platform (4b) passes through screw-thread fit and hydraulic pressure
The screw top section of cylinder (3a) elevating lever is mutually fixed, and is welded and fixed respectively with rectangular shaft (4c) at left and right sides of support platform (4b),
The other side end rectangular shaft (4c) is welded with quill bearing (4d), and linear motion ball axis is housed inside quill bearing (4d)
It holds, the ball bushing that the polished rod (2c) of limit sliding bar mechanism (2) is internal with quill bearing (4d) matches, and forms edge
The sliding pair of vertical direction, to limit radial deflection of the hoistable platform mechanism (4) in lifting process；End cap (4a) is one and half
Circular pressing plate structure, end cap (4a) are bolted with the semi-circular recesses installation side at the top of support platform (4b) and mutually fix.
The turning-over support mechanism (5) is by arc bracket (5a), rectangle column (5b), rotation axis (5c), threaded post
(5d), retractable cone bar (5e) and connection bolt composition；Arc bracket (5a) is a diameter slightly larger than aero-engine diameter
Semi-circular bracket, the both ends arc bracket (5a) are welded and fixed with rectangle column (5b) respectively, are welded on the outside of rectangle column (5b)
Rotation axis (5c), rotation axis (5c) pass through the end cap (4a) of hoistable platform mechanism (4) to be formed with support platform (4b) top groove
Circular through hole, formed can 360 degree overturn revolute pairs；Two opposite inside lower end sustained heights of rectangle column (5b) are provided with
Threaded hole is equipped with retractable cone bar (5e) inside threaded hole, the main fulcrum mounting base for holding out against fixed small aero,
Threaded post (5d), which is bolted, is fixed on rectangle column (5b) upper and lower ends, and to fixed small aero, other are auxiliary
Help fulcrum installing mechanism；Retarder motor (6) is fixed in the side support platform (4b) of hoistable platform mechanism (4), passes through connection
Axis device is connected with the side rotation axis (5c) of turning-over support mechanism (5), to control the circumferential overturning of turning-over support mechanism (5)
And the locking of circumferential any position.
It further includes hydraulic system that small aero hydraulic pressure, which assembles vehicle frame, and the hydraulic system includes mainly oil tank
(7a), unidirectional variable pump (7b), motor (7c), overflow valve (7d), load-sensitive valve (7e), pressure shut-off valve (7f), variable oil
Cylinder (7g), energy storage module (7h), electro-hydraulic commutation servo valve (7i), electro-hydraulic commutation servo valve (7j), hydraulic control one-way valve (7k), rigidity
Two hydraulic motors (7l), quick coupling (7m), hydraulic cylinder (3a) and its attached hydraulic part of connection, in addition to hydraulic cylinder (3a),
Remaining part part is all placed in hydraulic system integral box (7)；Hydraulic system fuel system drives unidirectional variable pump using motor (7c)
(7b), while carrying out safeguard protection and pressure control using overflow valve (7d)；Ioad-sensing control circuit is by load-sensitive valve (7e), pressure
Power stop valve (7f), variable oil cylinder (7g) composition carry out matching adjusting to system input, output；Hydraulic cylinder (3a) is divided into two groups,
Connection type is quick coupling (7m), controls its opening and closing by electro-hydraulic commutation servo valve (7i), electro-hydraulic commutation servo valve (7j) is responsible for
Control its elevating movement；Rigidly connected two hydraulic motors (7l) are responsible for realizing two groups of hydraulic cylinder (7n) synchronous operations, hydraulic control list
Circuit is locked when being responsible for system pressurize to valve (7k), energy storage module (7h) is responsible in case of emergency providing power for system；Control
Device (8) processed is located at hydraulic system integral box (7) outside, mainly controls the switch of hydraulic circuit, commutation and flow etc..
Claims (1)
1. a kind of small aero hydraulic pressure assembles vehicle frame, including bottom round platform (1), limit sliding bar mechanism (2), hydraulic cylinder machine
Structure (3), hoistable platform mechanism (4), turning-over support mechanism (5), retarder motor (6), hydraulic system integral box (7), controller
(8)；It is characterized in that：
Described bottom round platform (1) main body is a circular platform (1a), and longitude and latitude is welded with below circular platform (1a) and is interweaved
Reinforcing rib (1b), be symmetrically installed with 4~8 groups of idler wheels and screw support block (1c) in circular platform (1a) bottom margin；
The limit sliding bar mechanism (2) is divided into left and right two groups, every group respectively by 2 ring flanges (2a), 2 supporting rods (2b),
2 polished rods (2c), 1 capping (2d) and connection bolt composition；Wherein, ring flange (2a), which is bolted, is fixed on bottom circle
Platform (1) both sides of the edge, supporting rod (2b) are cylindrical elongate bar, and the supporting rod lower end (2b) is welded and fixed with ring flange (2a), are propped up
The strut upper end (2b) is connected and fixed by screw-thread fit and polished rod (2c), and polished rod (2c) is that diameter is less than supporting rod (2b) diameter
Cylindrical elongate bar, surface is smooth, and thread segment is provided at the top of polished rod (2c), and polished rod (2c) screw top section passes through capping (2d) two
Side through hole, and be fixed by nut；
The hydraulic cylinder mechanism (3) is divided into left and right two groups, and every group respectively by hydraulic cylinder (3a), support base (3b) and connection
Bolt forms；Wherein, support base (3b) is the rectangular platform that a upper end carries lower flange with upper flange, lower end, support
Pedestal (3b) is located at two supporting rod (2b) centers of left and right sides limit sliding bar mechanism (2), support base (3b) laxative remedy
Orchid, which is bolted, is fixed on bottom round platform (1) upper surface, and support base (3b) upper flange is bolted and hydraulic cylinder
The bottom (3a) is to fixation；
The hoistable platform mechanism (4) is divided into left and right two groups, and every group respectively by end cap (4a), support platform (4b), rectangular shaft
(4c), quill bearing (4d) and connection bolt composition；Wherein, the lower end support platform (4b) passes through screw-thread fit and hydraulic cylinder
The screw top section of (3a) elevating lever is mutually fixed, and is welded and fixed respectively with rectangular shaft (4c) at left and right sides of support platform (4b), square
The other side end shape bar (4c) is welded with quill bearing (4d), and ball bushing is housed inside quill bearing (4d),
The polished rod (2c) of limit sliding bar mechanism (2) ball bushing internal with quill bearing (4d) matches, and composition is along perpendicular
Histogram to sliding pair, to limit radial deflection of the hoistable platform mechanism (4) in lifting process；End cap (4a) is a semicircle
Shape pressure plate structure, end cap (4a) are bolted with the semi-circular recesses installation side at the top of support platform (4b) and mutually fix；
The turning-over support mechanism (5) by arc bracket (5a), rectangle column (5b), rotation axis (5c), threaded post (5d), stretch
Contracting cone bar (5e) and connection bolt composition；Arc bracket (5a) is semicircle branch of the diameter slightly larger than aero-engine diameter
Frame, the both ends arc bracket (5a) are welded and fixed with rectangle column (5b) respectively, and rotation axis is welded on the outside of rectangle column (5b)
(5c), rotation axis (5c) pass through the circle of the end cap (4a) and support platform (4b) top groove composition of hoistable platform mechanism (4)
Through-hole, being formed can 360 degree of revolute pair overturn；Two opposite inside lower end sustained heights of rectangle column (5b) are provided with screw thread
Hole is equipped with retractable cone bar (5e) inside threaded hole, the main fulcrum mounting base for holding out against fixed small aero, screw thread
Column (5d), which is bolted, is fixed on rectangle column (5b) upper and lower ends, to other auxiliary branch of fixed small aero
Point installing mechanism；Retarder motor (6) is fixed in the side support platform (4b) of hoistable platform mechanism (4), passes through shaft coupling
It is connected with the side rotation axis (5c) of turning-over support mechanism (5), to control circumferential overturning and the week of turning-over support mechanism (5)
Locking to any position；
Small aero hydraulic pressure assemble vehicle frame further include hydraulic system, the hydraulic system mainly include oil tank (7a),
Unidirectional variable pump (7b), motor (7c), overflow valve (7d), load-sensitive valve (7e), pressure shut-off valve (7f), variable oil cylinder
(7g), energy storage module (7h), electro-hydraulic commutation servo valve (7i), electro-hydraulic commutation servo valve (7j), hydraulic control one-way valve (7k), rigidity connect
Two hydraulic motors (7l), quick coupling (7m), hydraulic cylinder (3a) and its attached hydraulic part connect, in addition to hydraulic cylinder (3a), remaining
Component is all placed in hydraulic system integral box (7)；Hydraulic system fuel system drives unidirectional variable pump using motor (7c)
(7b), while carrying out safeguard protection and pressure control using overflow valve (7d)；Ioad-sensing control circuit is by load-sensitive valve (7e), pressure
Power stop valve (7f), variable oil cylinder (7g) composition carry out matching adjusting to system input, output；Hydraulic cylinder (3a) is divided into two groups,
Connection type is quick coupling (7m), controls its opening and closing by electro-hydraulic commutation servo valve (7i), electro-hydraulic commutation servo valve (7j) is responsible for
Control its elevating movement；Rigidly connected two hydraulic motors (7l) are responsible for realizing two groups of hydraulic cylinder (7n) synchronous operations, hydraulic control list
Circuit is locked when being responsible for system pressurize to valve (7k), energy storage module (7h) is responsible in case of emergency providing power for system；Control
Device (8) processed is located at hydraulic system integral box (7) outside, mainly controls the switch of hydraulic circuit, commutation and flow etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711427489.0A CN108284966B (en) | 2017-12-26 | 2017-12-26 | Hydraulic assembly frame for small aero-engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711427489.0A CN108284966B (en) | 2017-12-26 | 2017-12-26 | Hydraulic assembly frame for small aero-engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108284966A true CN108284966A (en) | 2018-07-17 |
| CN108284966B CN108284966B (en) | 2021-04-20 |
Family
ID=62832146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711427489.0A Active CN108284966B (en) | 2017-12-26 | 2017-12-26 | Hydraulic assembly frame for small aero-engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108284966B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820246A (en) * | 2018-07-25 | 2018-11-16 | 中国科学院工程热物理研究所 | A kind of small-size turbojet engine quickly upper machine mounting structure and method |
| CN109368509A (en) * | 2018-11-18 | 2019-02-22 | 大连四达高技术发展有限公司 | Aircraft engine Intelligent assembly system |
| CN113183022A (en) * | 2021-05-11 | 2021-07-30 | 哈尔滨理工大学 | Automatic operation electro-hydraulic servo fine grinding table with replaceable grinding tool |
| CN115415774A (en) * | 2022-09-20 | 2022-12-02 | 国营川西机器厂 | A partial shipment device that is used for aeroengine to add accent spiral shell lid subassembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1915583A (en) * | 2006-08-31 | 2007-02-21 | 中国南方航空工业有限责任公司 | Rise and fall assembly rack for engine |
| US20090266275A1 (en) * | 2008-04-24 | 2009-10-29 | Eaton Corporation | Shipping system for objects such as an aircraft engine |
| CN202278381U (en) * | 2011-09-29 | 2012-06-20 | 长城汽车股份有限公司 | Bogie for engine assembly process |
| CN103707062A (en) * | 2012-12-26 | 2014-04-09 | 浙江金浪动力有限公司 | Multifunctional engine assembling table |
-
2017
- 2017-12-26 CN CN201711427489.0A patent/CN108284966B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1915583A (en) * | 2006-08-31 | 2007-02-21 | 中国南方航空工业有限责任公司 | Rise and fall assembly rack for engine |
| US20090266275A1 (en) * | 2008-04-24 | 2009-10-29 | Eaton Corporation | Shipping system for objects such as an aircraft engine |
| CN202278381U (en) * | 2011-09-29 | 2012-06-20 | 长城汽车股份有限公司 | Bogie for engine assembly process |
| CN103707062A (en) * | 2012-12-26 | 2014-04-09 | 浙江金浪动力有限公司 | Multifunctional engine assembling table |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820246A (en) * | 2018-07-25 | 2018-11-16 | 中国科学院工程热物理研究所 | A kind of small-size turbojet engine quickly upper machine mounting structure and method |
| CN109368509A (en) * | 2018-11-18 | 2019-02-22 | 大连四达高技术发展有限公司 | Aircraft engine Intelligent assembly system |
| CN113183022A (en) * | 2021-05-11 | 2021-07-30 | 哈尔滨理工大学 | Automatic operation electro-hydraulic servo fine grinding table with replaceable grinding tool |
| CN115415774A (en) * | 2022-09-20 | 2022-12-02 | 国营川西机器厂 | A partial shipment device that is used for aeroengine to add accent spiral shell lid subassembly |
| CN115415774B (en) * | 2022-09-20 | 2024-05-14 | 国营川西机器厂 | Split charging device for aeroengine adjusting screw cap assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108284966B (en) | 2021-04-20 |
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