CN104842219A - Satellite structure platform multi-procedure intensive type repairing system and method - Google Patents
Satellite structure platform multi-procedure intensive type repairing system and method Download PDFInfo
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- CN104842219A CN104842219A CN201510076206.7A CN201510076206A CN104842219A CN 104842219 A CN104842219 A CN 104842219A CN 201510076206 A CN201510076206 A CN 201510076206A CN 104842219 A CN104842219 A CN 104842219A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2452—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces
- B23Q17/2471—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces of workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2717/00—Arrangements for indicating or measuring
- B23Q2717/006—Arrangements for indicating or measuring in milling machines
Abstract
The invention discloses a satellite structure platform multi-procedure intensive type repairing system and method. The system comprises a three-coordinate numerical control landing milling machine, a laser scanning measuring head, a laser tracker host and controller, a locking fixing connection device, an adjustable lifting platform, an industrial control computer and measurement data processing software. The laser tracker host is placed above the adjustable lifting platform. The locking fixing connection device comprises a four-jaw independent chuck, a right-angled connecting plate and a numerical control knife handle. A threaded hole is designed in the back of a chuck body of the four-jaw independent chuck. A through hole of the corresponding size is designed in the vertical plate of the right-angled connecting plate. The four-jaw independent chuck and the right-angled connecting plate are connected through a screw. A cylindrical connector is designed on the transverse plate of the right-angled connecting plate and clamped into a chuck of the numerical control knife handle. According to the satellite structure platform multi-procedure intensive type repairing system and method, multi-procedure intensification in the satellite structure platform assembling process can be effectively achieved, relocation errors are lowered, the machining efficiency is improved, and the requirement for manufacturing precision and quality of a satellite structure platform can be met.
Description
Technical field
The present invention relates to machinery manufacturing technology field, particularly, relate to the intensive repair System and method for of a kind of satellite structure platform multiple operation.
Background technology
Satellite structure platform is the skeleton supporting payload and other subsystems in satellite.Satellite structure platform connects into an entirety payload and each subsystem, for it provides a stable mounting platform that can meet required precision.Satellite structure platform is assembled according to hierarchical relationship layer by layer by components such as base plate, service module assembly, top board, astronomical cycle platform assemblies usually, and its accuracy of manufacture directly affects the pointing accuracy of payload.
The assembling of a large amount of parts is related in satellite structure platform manufacture process.When adopting traditional satellite structure platform assembling mode, need agent structure to be displaced to three-coordinates measuring machine and carry out crucial precision measure of installing mating surface, also agent structure repeatedly will be disassembled if desired thus partial structurtes are displaced to Digit Control Machine Tool and carry out processing and trim.Precision measure and processing trim repeated multiple times carrying out, and operation is disperseed, and non-cutting time is long, and displacement is large with clamping reorientation error, and efficiency of assembling is low, assembly precision is not easy to ensure.
In view of the shortcoming that conventional method exists, a kind of " intensive repair System and method for of satellite structure platform multiple operation " being applied to satellite structure platform of innovative design of the present invention, have effectively achieved the assembling of satellite structure platform, measure, trim the intensive of operation, decrease displacement and clamping reorientation error, improve working (machining) efficiency, the accuracy of manufacture and the quality requirement of satellite structure platform can be met.
Do not find explanation or the report of technology similar to the present invention at present, not yet collect similar data both at home and abroad yet.
Summary of the invention
For defect of the prior art, the object of this invention is to provide the intensive repair System and method for of a kind of satellite structure Platform Satellite structure platform multiple operation, solve the precision measure that exists in satellite structure platform assembling process and processing and trim problems such as repeated multiple timesly carrying out, non-cutting time is long, be shifted and clamping reorientation error is large, be applicable to the assembling manufacturing process of satellite structure platform.
The present invention is achieved by the following technical solutions:
The intensive repair system of a kind of satellite structure platform multiple operation, comprise: three-dimensional numerical control floor milling machine, laser scanning testing head, laser tracker main frame and controller, locking attachment, adjustable up-down platform, described in industrial computer and Measurement and Data Processing software, laser tracker main frame is placed on the top of described adjustable up-down platform, regulate height and the position of adjustable up-down platform, guarantee on laser scanning testing head and laser tracker main frame with the use of speculum in measurement category and there is not the situation of blocking between the speculum of laser tracker main frame, namely guarantee that light path is not blocked in measuring process, described locking attachment comprises four-jaw chuck, right-angle connecting plate, numerical control handle of a knife, the chuck body back designs of described four-jaw chuck has screwed hole, the riser of described right-angle connecting plate is designed with the through hole of corresponding size, the two is connected by screw, the transverse slat of described right-angle connecting plate is designed with cylindric joint, and clamping is in the chuck of numerical control handle of a knife, and the handle of described laser scanning testing head is installed in four-jaw chuck, described numerical control handle of a knife is installed in the taper hole of described three-dimensional numerical control floor milling machine main shaft, described three-dimensional numerical control floor milling machine is provided with several cable stationary barrier and 1 supply socket, conveniently scan the cabling of laser feeler electric wire and patch electricity, described laser tracker main frame, controller are connected successively with industrial computer.
Wherein, described right-angle connecting plate adopts the mode of overall processing to be shaped, and the preferred trade mark of material is 7A04 extra super duralumin alloy, and entirety carries out surface chill anodization, forms the oxidation film layer of 30 ~ 40 micron thickness.
For solving the problems of the technologies described above, present invention also offers the intensive repairing method of a kind of satellite structure platform multiple operation, comprising the following steps:
Step 1: set up the intensive repair system of satellite structure platform multiple operation;
Step 2: by base plate lifting on the milling machine table face of integrated repair equipment;
Step 3: service module assembly is mounted to relevant position on base plate;
Step 4: non-contact measurement is fast carried out to the combination installed surface be made up of the upper surface of multiple service module assembly by the laser scanning testing head with the movement of repair machine spindle;
Step 5: according to Measurement and Data Processing result, calculation combination facial plane degree error;
Step 6: calculate and trim surplus, working process parameter is set, implements to trim;
Step 7: repeat step 4-5, if combinatorial surface flatness error meets design requirement, then carries out next step, if do not meet, then repeats step 6-7;
Step 8: by relevant position on mounting of roof plate to service module;
Step 9: the combinatorial surface battle array be distributed in for installed load on top board is measured by the laser scanning testing head with the movement of repair machine spindle;
Step 10: repeat step 5-7;
Step 11: astronomical cycle platform is mounted to relevant position on top board.
Wherein, described step 1 specifically comprises the steps:
Step 1.1: the handle of laser scanning testing head is placed in the claw of locking attachment, the orientation of the radiating laser beams window of adjustment laser scanning testing head, makes itself and the earth plane-parallel; Pull the small bevel gear of four-jaw chuck with spanner respectively, drive the handle of claw clamping laser scanning testing head;
Step 1.2: be clamped in the taper hole of milling machine spindle by numerical control handle of a knife, realizes laser scanning testing head and is connected with the reliable of milling machine spindle;
Step 1.3: the direction cabling of cable stationary barrier set on lathe for the electric wire of laser scanning testing head handle end is also fixing, by plug socket;
Step 1.4: laser tracker main frame and controller are implemented wiring and power supply inserting; Laser tracker main frame is placed on adjustable up-down platform; Regulate height and the position of adjustable up-down platform, guarantee on laser scanning testing head and laser tracker main frame with the use of speculum in measurement category and there is not the situation of blocking between the speculum of laser tracker main frame, namely guarantee that light path is not blocked in measuring process.
Wherein, described step 4 specifically comprises the steps:
Step 4.1: according to the shape facility of object to be measured, carries out measured zone division and measurement path planning;
Step 4.2: according to the measuring route of planning, numerical programming program, drive CNC milling machine main shaft to carry laser scanning testing head and move, the Laser emission window Emission Lasers bundle of laser scanning testing head, carries out scanning survey to object to be measured;
Step 4.3: measurement data to import in the Measurement and Data Processing software on industrial computer by laser tracker main frame supporting controller in real time by data-interface, application software to measuring that the cloud data that obtains aligns, denoising, repair, simplify and the data processing such as piecemeal, finally face type reconstruct is carried out to measurand.
Wherein, described step 6 specifically comprises the steps:
Step 6.1: according to flatness error, calculates and trims surplus, determine working process parameter;
Step 6.2: establishment trims the numerical control program of operation; The laser scanning testing head locking attachment that unloading main shaft is installed, installs digital control processing cutter, implements combination installed surface flatness and trims.
Described laser tracker main frame is placed on adjustable up-down platform; .
Compared with prior art, the present invention has following beneficial effect: the intensive repair System and method for of the satellite structure platform multiple operation that the present invention proposes, the contactless Quick Measurement in satellite structure platform assembling process can be realized and trim operation on same equipment, greatly reduce the error that displacement brings with clamping reorientation, assembly precision is more easily ensured; The present invention can realize assembling in satellite structure platform assembling process, measures, trim the intensive of operation, greatly reduces non-cutting time, improves satellite structure platform and manufactures efficiency; The present invention has a wide range of applications at space industry, and the present invention also may extend to the other industry of similar demand, economic benefits.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram under the intensive repair working state of system of a kind of satellite structure platform of the present invention multiple operation;
Fig. 2 is the right side schematic view of the intensive repair system of a kind of satellite structure platform of the present invention multiple operation;
Fig. 3 is the locking attachment structural representation of the intensive repair system of a kind of satellite structure platform of the present invention multiple operation.
Fig. 4 is the flow chart of steps of the intensive repairing method of a kind of satellite structure platform of the present invention multiple operation.
In figure: 1-three-dimensional numerical control floor milling machine, 2-locks attachment, 3-laser scanning testing head, 4-laser tracker main frame, 5-adjustable up-down platform, 6-satellite structure platform, the combination installed surface that 7-is to be measured, the electric wire of 8-laser scanning testing head, supply socket newly-increased on 9-milling machine upright, the laser beam that 10-laser scanning testing head is launched, 11-cable stationary barrier, 12-milling machine table face, 13-laser tracker controller, 14-industrial computer, 15-right-angle connecting plate, 16-four-jaw chuck, 17-numerical control handle of a knife, 18-riser, 19-transverse slat, the cylindric joint of 20--, 21-screw.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
As Figure 1-3, embodiments provide the intensive repair system of a kind of satellite structure platform multiple operation, comprise: three-dimensional numerical control floor milling machine 1, laser scanning testing head 3, laser tracker main frame 4 and controller 13, locking attachment 2, adjustable up-down platform 5, described in industrial computer 14 and Measurement and Data Processing software, laser tracker main frame 4 is placed on the top of described adjustable up-down platform 5, regulate height and the position of adjustable up-down platform, guarantee on laser scanning testing head and laser tracker main frame with the use of speculum in measurement category and there is not the situation of blocking between the speculum of laser tracker main frame, namely guarantee that light path is not blocked in measuring process, described locking attachment 2 comprises four-jaw chuck 16, right-angle connecting plate 15, numerical control handle of a knife 17, the chuck body back designs of described four-jaw chuck 16 has screwed hole, the riser 18 of described right-angle connecting plate 15 is designed with the through hole of corresponding size, the two is connected by screw 21, the transverse slat 19 of described right-angle connecting plate 15 is designed with cylindric joint 20, and clamping is in the chuck of numerical control handle of a knife 17, and the handle of described laser scanning testing head 3 is installed in four-jaw chuck 16, described numerical control handle of a knife 17 is installed in the taper hole of described three-dimensional numerical control floor milling machine 1 main shaft, described three-dimensional numerical control floor milling machine 1 is provided with several cable stationary barrier 11 and 1 supply socket 9, conveniently scan the cabling of laser feeler electric wire and patch electricity, described laser tracker main frame 4, controller 13 are connected successively with industrial computer 14.
As shown in Figure 4, the embodiment of the present invention additionally provides the intensive repairing method of a kind of satellite structure platform multiple operation, comprises the steps:
Step 1: set up the intensive repair system of satellite structure platform multiple operation.
The handle of laser scanning testing head 3 is placed in the claw of locking attachment 2, the orientation of the radiating laser beams window of adjustment laser scanning testing head 3, makes itself and the earth plane-parallel; Pull the small bevel gear of four-jaw chuck 16 with spanner respectively, drive the handle of claw clamping laser scanning testing head 3; Numerical control handle of a knife 17 is clamped in the taper hole of milling machine spindle, realizes laser scanning testing head 3 and be connected with the reliable of milling machine spindle; The direction cabling of cable stationary barrier 11 set on lathe for the electric wire of laser scanning testing head 3 handle end is also fixing, by plug socket 9.Laser tracker main frame 4 and controller 13 are implemented wiring and power supply inserting; Laser tracker main frame 4 is placed on adjustable up-down platform 5; Regulate height and the position of adjustable up-down platform 5, guarantee on laser scanning testing head 3 and laser tracker main frame 4 with the use of speculum in measurement category and there is not the situation of blocking between the speculum of laser tracker main frame 4, namely guarantee that light path is not blocked in measuring process.
Step 2: by base plate lifting on the milling machine table face 12 of integrated repair equipment;
Step 3: service module assembly is mounted to relevant position on base plate;
Step 4: non-contact measurement is fast carried out to the combination installed surface be made up of the upper surface of multiple service module assembly by the laser scanning testing head 3 of following the movement of repair machine spindle;
According to the shape facility of object to be measured, carry out measured zone division and measurement path planning; According to the measuring route of planning, numerical programming program, drive CNC milling machine main shaft to carry laser scanning testing head 3 and move, the Laser emission window Emission Lasers bundle of laser scanning testing head 3, carries out scanning survey to object to be measured; Measurement data to import in the Measurement and Data Processing software on industrial computer by laser tracker main frame 4 supporting controller in real time by data-interface, application software to measuring that the cloud data that obtains aligns, denoising, repair, simplify and the data processing such as piecemeal, finally face type reconstruct is carried out to measurand.
Step 5: according to Measurement and Data Processing result, calculation combination facial plane degree error;
Step 6: calculate and trim surplus, working process parameter is set, implements to trim.
According to flatness error, calculate and trim surplus, determine working process parameter; Establishment trims the numerical control program of operation; The laser scanning testing head 3 that unloading main shaft is installed locks attachment 2, installs digital control processing cutter, implements combination installed surface flatness and trims.
Step 7: repeat step 4-5, if combinatorial surface flatness error meets design requirement, then carries out next step, if do not meet, then repeats step 6-7;
Step 8: by relevant position on mounting of roof plate to service module;
Step 9: the combinatorial surface battle array be distributed in for installed load on top board is measured by the laser scanning testing head of following the movement of repair machine spindle;
Step 10: repeat step 5-7;
Step 11: astronomical cycle platform is mounted to relevant position on top board.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (6)
1. the intensive repair system of satellite structure platform multiple operation, it is characterized in that, comprise: three-dimensional numerical control floor milling machine, laser scanning testing head, laser tracker main frame and controller, locking attachment, adjustable up-down platform, described in industrial computer and Measurement and Data Processing software, laser tracker main frame is placed on the top of described adjustable up-down platform, described locking attachment comprises four-jaw chuck, right-angle connecting plate, numerical control handle of a knife, the chuck body back designs of described four-jaw chuck has screwed hole, the riser of described right-angle connecting plate is designed with the through hole of corresponding size, the two is connected by screw, the transverse slat of described right-angle connecting plate is designed with cylindric joint, and clamping is in the chuck of numerical control handle of a knife, and the handle of described laser scanning testing head is installed in four-jaw chuck, described numerical control handle of a knife is installed in the taper hole of described three-dimensional numerical control floor milling machine main shaft, and described three-dimensional numerical control floor milling machine is provided with several cable stationary barrier and 1 supply socket, and described laser tracker main frame, controller are connected successively with industrial computer.
2. the intensive repair system of satellite structure platform multiple operation according to claim 1, it is characterized in that, described right-angle connecting plate 15 adopts the mode of overall processing to be shaped, the preferred trade mark of material is 7A04 extra super duralumin alloy, and entirety carries out surface chill anodization, form the oxidation film layer of 30 ~ 40 micron thickness.
3. the intensive repairing method of satellite structure platform multiple operation, is characterized in that, comprise the following steps:
Step 1: set up the intensive repair system of satellite structure platform multiple operation;
Step 2: by base plate lifting on the milling machine table face of integrated repair equipment;
Step 3: service module assembly is mounted to relevant position on base plate;
Step 4: non-contact measurement is fast carried out to the combination installed surface be made up of the upper surface of multiple service module assembly by the laser scanning testing head with the movement of repair machine spindle;
Step 5: according to Measurement and Data Processing result, calculation combination facial plane degree error;
Step 6: calculate and trim surplus, working process parameter is set, implements to trim;
Step 7: repeat step 4-5, if combinatorial surface flatness error meets design requirement, then carries out next step, if do not meet, then repeats step 6-7;
Step 8: by relevant position on mounting of roof plate to service module;
Step 9: the combinatorial surface battle array be distributed in for installed load on top board is measured by the laser scanning testing head with the movement of repair machine spindle;
Step 10: repeat step 5-7;
Step 11: astronomical cycle platform is mounted to relevant position on top board.
4. the intensive repairing method of satellite structure platform multiple operation according to claim 3, it is characterized in that, described step 1 specifically comprises the steps:
Step 1.1: the handle of laser scanning testing head is placed in the claw of locking attachment, the orientation of the radiating laser beams window of adjustment laser scanning testing head, makes itself and the earth plane-parallel; Pull the small bevel gear of four-jaw chuck with spanner respectively, drive the handle of claw clamping laser scanning testing head;
Step 1.2: be clamped in the taper hole of milling machine spindle by numerical control handle of a knife, realizes laser scanning testing head and is connected with the reliable of milling machine spindle;
Step 1.3: the direction cabling of cable stationary barrier set on lathe for the electric wire of laser scanning testing head handle end is also fixing, by plug socket;
Step 1.4: laser tracker main frame and controller are implemented wiring and power supply inserting; Laser tracker main frame is placed on adjustable up-down platform; Regulate height and the position of adjustable up-down platform, guarantee on laser scanning testing head and laser tracker main frame with the use of speculum in measurement category and there is not the situation of blocking between the speculum of laser tracker main frame, namely guarantee that light path is not blocked in measuring process.
5. the intensive manufacture method of satellite structure platform multiple operation according to claim 3, it is characterized in that, described step 4 specifically comprises the steps:
Step 4.1: according to the shape facility of object to be measured, carries out measured zone division and measurement path planning;
Step 4.2: according to the measuring route of planning, numerical programming program, drive CNC milling machine main shaft to carry laser scanning testing head and move, the Laser emission window Emission Lasers bundle of laser scanning testing head, carries out scanning survey to object to be measured;
Step 4.3: measurement data to import in the Measurement and Data Processing software on industrial computer by laser tracker main frame supporting controller in real time by data-interface, application software to measuring that the cloud data that obtains aligns, denoising, repair, simplify and the data processing such as piecemeal, finally face type reconstruct is carried out to measurand.
6. the intensive manufacture method of satellite structure platform multiple operation according to claim 3, it is characterized in that, described step 6 specifically comprises the steps:
Step 6.1: according to flatness error, calculates and trims surplus, determine working process parameter;
Step 6.2: establishment trims the numerical control program of operation; The laser scanning testing head locking attachment that unloading main shaft is installed, installs digital control processing cutter, implements combination installed surface flatness and trims.
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| CN107234486A (en) * | 2017-08-03 | 2017-10-10 | 四川明日宇航工业有限责任公司 | A kind of height adjustable device and the NC cutting tool effect device and application method using it |
| CN107350880A (en) * | 2017-06-21 | 2017-11-17 | 东莞盛翔精密金属有限公司 | A kind of CNC automatic fetching devices |
| CN107855726A (en) * | 2017-10-31 | 2018-03-30 | 上海卫星装备研究所 | A kind of spacecraft large scale load mounting surface flatness adjusting method in place |
| CN107883894A (en) * | 2017-10-31 | 2018-04-06 | 上海卫星装备研究所 | A kind of spacecraft large scale load mounting surface flatness adjusting system in place |
| CN107932189A (en) * | 2017-11-27 | 2018-04-20 | 上海卫星装备研究所 | Satellite structure dressing process monitoring chatter System and method for |
| CN109877746A (en) * | 2019-04-03 | 2019-06-14 | 西安飞机工业（集团）有限责任公司 | A kind of intensive style leading edge tooling and its assembly method |
| CN111928776A (en) * | 2020-07-31 | 2020-11-13 | 中国航空工业集团公司济南特种结构研究所 | Multi-sensor-based non-contact online measurement system and method for numerical control machine tool |
| CN112405115A (en) * | 2020-09-22 | 2021-02-26 | 成都飞机工业（集团）有限责任公司 | Photographing type three-dimensional scanning device and method based on measurement of in-situ position of large part |
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| CN107234486A (en) * | 2017-08-03 | 2017-10-10 | 四川明日宇航工业有限责任公司 | A kind of height adjustable device and the NC cutting tool effect device and application method using it |
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| CN107883894A (en) * | 2017-10-31 | 2018-04-06 | 上海卫星装备研究所 | A kind of spacecraft large scale load mounting surface flatness adjusting system in place |
| CN107932189A (en) * | 2017-11-27 | 2018-04-20 | 上海卫星装备研究所 | Satellite structure dressing process monitoring chatter System and method for |
| CN109877746A (en) * | 2019-04-03 | 2019-06-14 | 西安飞机工业（集团）有限责任公司 | A kind of intensive style leading edge tooling and its assembly method |
| CN109877746B (en) * | 2019-04-03 | 2023-06-23 | 西安飞机工业（集团）有限责任公司 | Intensive front edge tool and assembly method thereof |
| CN111928776A (en) * | 2020-07-31 | 2020-11-13 | 中国航空工业集团公司济南特种结构研究所 | Multi-sensor-based non-contact online measurement system and method for numerical control machine tool |
| CN112405115A (en) * | 2020-09-22 | 2021-02-26 | 成都飞机工业（集团）有限责任公司 | Photographing type three-dimensional scanning device and method based on measurement of in-situ position of large part |
| CN116295018A (en) * | 2023-05-11 | 2023-06-23 | 上海交大智邦科技有限公司 | Target pose measurement method and system |
| CN116295018B (en) * | 2023-05-11 | 2023-09-19 | 上海交大智邦科技有限公司 | Target pose measurement method and system |
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