CN105618809B - Gantry type numerical control hole making system for butt joint of airplane wing bodies - Google Patents
Gantry type numerical control hole making system for butt joint of airplane wing bodies Download PDFInfo
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- CN105618809B CN105618809B CN201610159195.3A CN201610159195A CN105618809B CN 105618809 B CN105618809 B CN 105618809B CN 201610159195 A CN201610159195 A CN 201610159195A CN 105618809 B CN105618809 B CN 105618809B
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- 210000001503 joint Anatomy 0.000 title abstract 4
- 238000005553 drilling Methods 0.000 claims description 47
- 238000003032 molecular docking Methods 0.000 claims description 26
- 238000004080 punching Methods 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 17
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000012545 processing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/14—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines with special provision to enable the machine or the drilling or boring head to be moved into any desired position, e.g. with respect to immovable work
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
Abstract
The invention provides a gantry type numerical control hole making system for butt joint of airplane wing bodies, which comprises a gantry support assembly, three four-rod attitude adjusting mechanisms and three terminal hole making units, wherein the gantry support assembly is used for supporting the airplane wing bodies; the gantry support assembly comprises a gantry support, two vertical lifting devices and a horizontal sliding device; the four-rod posture adjusting mechanism comprises a movable platform, a fixed platform, a first electric telescopic rod, a second electric telescopic rod, a third electric telescopic rod and a fourth electric telescopic rod; the terminal hole making unit comprises a T-shaped feeding supporting shell, a T-shaped revolution supporting shell, a U-shaped revolution shell, a U-shaped rotation supporting shell and a rotation driving device. The gantry type numerical control hole making system can obviously improve the efficiency and the quality of the butt joint assembly hole making of the wing body, and is particularly suitable for the butt joint assembly hole making of the wing body of a large airplane.
Description
Technical field
The present invention relates to a kind of planer type numerical control punching system, especially a kind of planer-type number for aircraft wing body docking
Control hole system, belongs to aircraft digital assembling automatic punching field.
Background technology
The docking drilling of wing body is one of key link in aircraft assembling process, and it not only influences the security that wing body is connected
Can, also will directly restrict aircraft general assembly cycle and manufacturing cost.Due to drilling position be difficult positioning it is narrow with clamping, operating environment
Small, connecting hole such as is relatively large in diameter at the influence of factor, using manual drilling more than current wing body docking drilling.Chinese invention patent
ZL201010138456.6 proposes a kind of docking of the wing body automatic punching system and method, and it provides wing body docking lower wall panels and connects
Connect the automatic processing scheme in hole.As the difficult-to-machine materials such as titanium alloy, carbon fibre composite are in wing, airframe structure part
Using more and more extensively, conventional borehole easily causes the drilling defect of such material work piece because of its excessive drilling axial force.Therefore,
How the high-efficiency and precision drilling of wing body docking is realized, it has also become very thorny asked for one in aircraft digital assembling automatic punching
Topic.
The content of the invention
The technical problem to be solved in the present invention is that aircraft wing body docks major diameter connecting hole difficult processing with active service automatic drilling
System, and use the artificial low problem of Drilling operation efficiency.
In order to solve the above-mentioned technical problem, the invention provides a kind of planer type numerical control drilling for aircraft wing body docking
System, including gantry support component, three four bar pose_adjusters and three terminal drilling units；
Gantry support component includes door shaped stent, two vertical lift devices and a horizontal carriage；Gate branch
Frame is made up of left column, right column and crossbeam；Two vertical lift devices are slidably mounted on left column and right column respectively,
Horizontal carriage is slidably mounted on crossbeam；A ram for horizontal extension is equipped with two vertical lift devices,
A ram flexible vertically is provided with horizontal carriage；
Four bar pose_adjusters include moving platform, fixed platform, the first electric expansion bar, the second electric expansion bar, the 3rd electronic
Expansion link and the 4th electric expansion bar；First electric expansion bar, the second electric expansion bar, the 3rd electric expansion bar and the 4th electricity
Dynamic expansion link is movably connected between moving platform and fixed platform；The fixed platform of three four bar pose_adjusters is separately mounted to three cunnings
On the telescopic end of pillow；
Terminal drilling unit includes T-shaped feeding support housing, T-shaped revolution support housing, U-shaped revolution housing, U-shaped rotation branch
Support housing and Autorotation driving device；T-shaped feeding support housing is arranged on moving platform, and is set in T-shaped feeding supporting shell body
There is clutch shaft bearing；Clutch shaft bearing is slidably located on T-shaped revolution support housing, and the second axle is provided with T-shaped revolution supporting shell body
Hold, revolution drive device and feed nut are provided with vitro in T-shaped revolution supporting shell, be provided with the output shaft of revolution drive device
Revolution little gear；Second bearing fix be set in it is U-shaped revolution housing on, it is U-shaped revolution housing on be provided with the first eccentric orfice and partially
The heart adjusts drive device, and 3rd bearing is provided with the first eccentric orfice, is provided with the output shaft of eccentric adjusting drive device partially
The heart adjusts little gear, and cylindrical in U-shaped revolution housing is provided with the revolution gear wheel that a circle is meshed with revolution little gear；3rd axle
Hold fixation to be set on U-shaped rotation support housing, the second eccentric orfice is provided with U-shaped rotation support housing, in U-shaped rotation support
The rear end of housing is provided with the eccentric adjusting gear wheel being meshed with eccentric adjusting little gear；It is inclined that Autorotation driving device is arranged on second
In heart hole, and knife bar is provided with the output end of Autorotation driving device；Knife bar stretches out T-shaped feeding supporting shell in vitro, and in knife bar
It is provided with cutter；Feed drive unit is provided with moving platform, is provided with the output shaft of feed drive unit and feed nut
The feed screw for mutually screwing；The axial direction of clutch shaft bearing, second bearing and 3rd bearing and knife bar to stretch out direction parallel.
It is slidably mounted on door shaped stent using two vertical lift devices and a horizontal carriage, Neng Goushi
Motor-driven processing on existing three directions of aircraft wing body, can adapt to the aircraft wing body processing of all size type, with preferable
Adaptability；Using the reasonable setting of fixed platform and moving platform on four bar pose_adjusters, a range of bidimensional level is realized
Mobile and bidimensional rotary motion, realize the normal direction posture adjustment of terminal drilling unit, it is to avoid moving horizontally for gantry support component,
With machining accuracy higher；Using the bias design of terminal drilling unit, can realize cutter is accurately positioned fine adjustment, has
Effect improves machining accuracy.
As further limits scheme of the invention, one is provided with by three laser rangings on T-shaped feeding support housing
The Fa Shi testing agencies that sensor is constituted；Three sensings of laser range sensor and knife bar to stretch out direction parallel.Using
The normal direction position of Fa Shi testing agencies real-time monitoring cutter, is conducive to improving wing body connecting hole Working position precision.
As further limits scheme of the invention, also including a system control position；It is provided with system control position point
Not with vertical lift device, horizontal carriage, the first electric expansion bar, the second electric expansion bar, the 3rd electric expansion bar,
Four electric expansion bars, revolution drive device, Autorotation driving device, feed drive unit, eccentric adjusting drive device and three
The connected controller of laser range sensor.Control is coordinated to all parts of system using system control position, is effectively carried
Shoulder wing body connects the efficiency and precision of hole machined.
Used as further limits scheme of the invention, two vertical lift devices include that T-shaped vertical sliding, first are led
Rail, first driving means, the first leading screw, the second drive device and the second leading screw；In left column and the front and back sides of right column
On be vertically provided with the first rectangular channel and the second rectangular channel；Rectangular through slot is provided with the left and right side of left column and right column；
First leading screw and first driving means are separately mounted in the first rectangular channel and the second rectangular channel, and the first leading screw abutting joint exists
On the output shaft of first driving means；First guide rail is vertically installed on the front and back sides of left column and right column；Two T-shaped vertical
Straight slide is respectively sleeved on left column and right column, and first be buckled on the first guide rail is provided with T-shaped vertical sliding
Sliding block；First leading screw is screwed in T-shaped vertical sliding, for driving T-shaped vertical sliding elevating movement；Ram is horizontally arranged at T
In type vertical sliding, and the second guide rail is provided with along its length in the side of the ram being horizontally mounted, in T-shaped vertical sliding
It is provided with the second sliding block being buckled on the second guide rail；Second drive device and the second leading screw are installed in T-shaped vertical sliding, and
Second leading screw abutting joint is on the output shaft of the second drive device；The first nut is additionally provided with the ram being horizontally mounted, the
Two leading screws are mutually screwed with the first nut, for driving ram to be slided through rectangular through slot level.Can using vertical lift device
The lifting and the smooth movement of this two-dimensional space of level of the terminal drilling unit of left and right side are realized, the adaptation of system is effectively increased
Ability.
Used as further limits scheme of the invention, horizontal carriage includes T-shaped horizontal slide, the 3rd guide rail, the 3rd
Sliding block, the 3rd drive device, four-drive device and the 3rd screw mandrel；3rd guide rail is horizontally arranged on crossbeam, in T-shaped level
Slide is provided with the 3rd sliding block being buckled on the 3rd guide rail；The 3rd rectangle is provided with along its length in the downside of crossbeam
Groove；Tooth bar is provided with along its length in the 3rd rectangular channel；3rd drive device is arranged on T-shaped horizontal slide, and the
The output shaft of three drive devices is provided with the horizontal drive gear being meshed with tooth bar；Ram is vertically installed at T-shaped horizontal slide
On, and the 4th guide rail is provided with along its length in the side of vertically-mounted ram, it is provided with T-shaped horizontal slide and is buckled in
Four-slider on 4th guide rail；Four-drive device and the 3rd screw mandrel are installed on T-shaped horizontal slide, and the 3rd screw mandrel pair
Connect on the output shaft of four-drive device；The second nut, the 3rd screw mandrel and are additionally provided with vertically-mounted ram
Two nuts are mutually screwed, for driving ram to slide up and down.The terminal drilling unit at top can be realized using horizontal carriage
Lifting and horizontal two-dimension space smoothing movement, effectively increase the adaptability of system.
As further limits scheme of the invention, a wheeled bottom of 4 wheel driven is equipped with the lower end of left column and right column
Seat.The position of system can be moved easily using 4 wheel driven wheeled chassis, to realize the processing of wing body diverse location.
As further limits scheme of the invention, 4 wheel driven wheeled chassis include the first supporting plate, the second supporting plate and
Four electric lifting rods；Second supporting plate is used to install left column or right column；Four bands are provided with the bottom surface of the first supporting plate
There is the roller of independent driving device；Second supporting plate is supported in the first supporting plate by four electric lifting rods.Using four
Electric lifting rod can realize the bearing height regulation of 4 wheel driven wheeled chassis, while the angle of door shaped stent can also be changed, with
Meet the angle processing request of specific position.
As further limits scheme of the invention, the first electric expansion bar, the second electric expansion bar, the 3rd electric expansion
Bar and the 4th electric expansion bar are arranged on fixed platform by ball pivot, and four mount points are located at the four of the same circumference of fixed platform
On Along ent；First electric expansion bar and the 3rd electric expansion bar are secondary on moving platform by rotating, the second electric expansion
Bar and the 4th electric expansion bar are arranged on fixed platform by Hooke's hinge or ball pivot, and four mount points are located at the same circle of moving platform
In the fourth class branch in week.Moving platform can be made to drive terminal drilling unit to realize that bidimensional is moved horizontally and two using this kind of connection scheme
Dimension rotary motion.
Used as further limits scheme of the invention, the first eccentric orfice on U-shaped revolution housing supports housing with U-shaped rotation
On the second eccentric orfice offset it is equal in magnitude, and disalignment is in opposite direction.The design can realize a tool sharpening
A series of connecting hole of a range of different-diameters.
The beneficial effects of the present invention are：(1) slided using two vertical lift devices and a horizontal carriage
Formula is arranged on door shaped stent, can realize the motor-driven processing on three directions of aircraft wing body, can adapt to all size type
Aircraft wing body processing, with well adapting to ability；(2) set using fixed platform on four bar pose_adjusters and the reasonable of moving platform
Put, realize a range of bidimensional move horizontally with bidimensional rotary motion, realize the normal direction posture adjustment of terminal drilling unit, keep away
Moving horizontally for gantry support component is exempted from, with machining accuracy higher；(3) using the eccentric design of terminal drilling unit,
Cutter can be realized is accurately positioned fine adjustment, effectively improves machining accuracy.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is gantry support modular construction schematic diagram of the invention；
Fig. 3 is the rearview of Fig. 2；
Fig. 4 is the top view of Fig. 2；
Fig. 5 is the partial enlarged drawing at C in Fig. 4；
Fig. 6 is B-B sectional views in Fig. 4；
Fig. 7 is A-A sectional views in Fig. 6；
Fig. 8 is four bars pose_adjuster of the invention, terminal drilling unit and Fa Shi testing agencies structural representation；
Fig. 9 is terminal drilling unit sectional view of the invention；
Figure 10 is drilling flow chart of the invention.
Specific embodiment
As shown in figure 1, including provided by the present invention for the planer type numerical control punching system of aircraft wing body docking：Gantry branch
1000, three four bar pose_adjusters 2000 of frame component and three terminal drilling units 3000.
As shown in Fig. 1-Fig. 7, gantry support component 1000 includes 1100, two vertical lift devices and of door shaped stent
Individual horizontal carriage；Door shaped stent 1100 is made up of left column 1101, right column 1102 and crossbeam 1114；Two vertical lifts
Device is slidably mounted on left column 1101 and right column 1102 respectively, and horizontal carriage is slidably mounted at crossbeam 1114
On；A ram for horizontal extension 1008 is equipped with two vertical lift devices, one is provided with horizontal carriage
The ram 1008 for stretching vertically.
As shown in figure 8, four bar pose_adjusters 2000 include moving platform 2001, fixed platform 2002, the first electric expansion bar
2003rd, the second electric expansion bar 2004, the 3rd electric expansion bar 2005 and the 4th electric expansion bar 2006；First electric expansion
Bar 2003, the second electric expansion bar 2004, the 3rd electric expansion bar 2005 and the 4th electric expansion bar 2006 are movably connected in dynamic
Between platform 2001 and fixed platform 2002；The fixed platform 2002 of three four bar pose_adjusters 2000 is separately mounted to three rams
On 1008 telescopic end.
As shown in figure 9, terminal drilling unit 3000 includes T-shaped feeding support housing 3020, T-shaped revolution support housing
3021st, U-shaped revolution housing 3003, U-shaped rotation support housing 3004 and Autorotation driving device 3005；T-shaped feeding support housing
3020 are arranged on moving platform 2001, and are provided with clutch shaft bearing 3010 in T-shaped feeding support housing 3020；Clutch shaft bearing
3010 are slidably located on T-shaped revolution support housing 3021, and second bearing 3009 is provided with T-shaped revolution support housing 3021,
Revolution drive device 3001 and feed nut 3012 are externally provided with T-shaped revolution support housing 3021, in revolution drive device 3001
Output shaft be provided with revolution little gear 3019；Second bearing 3009 is fixed and is set on U-shaped revolution housing 3003, in U-shaped public affairs
Transcapsidation body 3003 is provided with the first eccentric orfice 3003-1 and eccentric adjusting drive device 3016, is set in the first eccentric orfice 3003-1
There is 3rd bearing 3008, eccentric adjusting little gear 3017 is provided with the output shaft of eccentric adjusting drive device 3016, in U-shaped public affairs
The cylindrical of transcapsidation body 3003 is provided with the revolution gear wheel 3018 that a circle is meshed with revolution little gear 3019；3rd bearing 3008 is consolidated
Surely it is set on U-shaped rotation support housing 3004, the second eccentric orfice 3004-1 is provided with U-shaped rotation support housing 3004, in U
The rear end of type rotation support housing 3004 is provided with the eccentric adjusting gear wheel 3015 being meshed with eccentric adjusting little gear 3017；From
Rotary driving device 3005 is arranged in the second eccentric orfice 3004-1, and is provided with knife bar in the output end of Autorotation driving device 3005
3006；Knife bar 3006 is stretched out outside T-shaped feeding support housing 3020, and cutter 3007 is provided with knife bar 3006；In moving platform
2001 are provided with feed drive unit 3014, are provided with the output shaft of feed drive unit 3014 and are mutually revolved with feed nut 3012
The feed screw 3013 of conjunction；Clutch shaft bearing 3010, the axial direction of second bearing 3009 and 3rd bearing 3008 and knife bar 3006
Stretch out direction parallel；On the first eccentric orfice 3003-1 and U-shaped rotation support housing 3004 on U-shaped revolution housing 3003 the
The offset of two eccentric orfice 3004-1 is equal in magnitude, and disalignment is in opposite direction.
As shown in figure 8, being provided with a method being made up of three laser range sensors on T-shaped feeding support housing 3020
Arrow testing agency 5000；Three sensings of laser range sensor and knife bar 3006 to stretch out direction parallel.
As shown in figure 1, also including a system control position 4000；It is provided with system control position 4000 and is risen with vertical respectively
Falling unit, horizontal carriage, the first electric expansion bar 2003, the second electric expansion bar 2004, the 3rd electric expansion bar 2005,
4th electric expansion bar 2006, revolution drive device 3001, Autorotation driving device 3005, feed drive unit 3014, eccentric tune
Section drive device 3016 and the connected controller of three laser range sensors.
As shown in Fig. 3-Fig. 7, two vertical lift devices include T-shaped vertical sliding 1105, the first guide rail 1103, first
Drive device 1116, the first leading screw 1117, the second drive device 1127 and the second leading screw 1128；It is vertical in left column 1101 and the right side
The first rectangular channel 1121 and the second rectangular channel 1122 are vertically provided with the front and back sides of post 1102；It is vertical in left column 1101 and the right side
The left and right side of post 1102 is provided with rectangular through slot 1115；First leading screw 1117 and first driving means 1116 are separately mounted to
In one rectangular channel 1121 and the second rectangular channel 1122, and the abutting joint of the first leading screw 1117 is in the output of first driving means 1116
On axle, the first leading screw 1117 and first driving means 1116 are installed using the first rectangular channel 1121 and the second rectangular channel 1122,
The volume of vertical lift device can be effectively reduced, and facilitates the elevating movement of vertical lift device；First guide rail 1103 is erected
It is straight to be arranged on the front and back sides of left column 1101 and right column 1102；Two T-shaped vertical slidings 1105 are respectively sleeved at left standing
On post 1101 and right column 1102, and the first sliding block being buckled on the first guide rail 1103 is provided with T-shaped vertical sliding 1105
1104；First leading screw 1117 is screwed in T-shaped vertical sliding 1105, for driving the elevating movement of T-shaped vertical sliding 1105；Ram
1008 are horizontally arranged in T-shaped vertical sliding 1105, and are provided with along its length in the side of the ram 1008 being horizontally mounted
Second guide rail 1106, is provided with the second sliding block 1107 being buckled on the second guide rail 1106 in T-shaped vertical sliding 1105；Second drives
The dynamic leading screw 1128 of device 1127 and second is installed in T-shaped vertical sliding 1105, and the abutting joint of the second leading screw 1128 is the
On the output shaft of two drive devices 1127；The first nut 1129, the second leading screw are additionally provided with the ram 1008 being horizontally mounted
1128 mutually screw with the first nut 1129, for driving ram 1008 to be slided through the level of rectangular through slot 1115.
As shown in Fig. 3-Fig. 7, horizontal carriage includes T-shaped horizontal slide 1111, the 3rd guide rail 1109, the 3rd sliding block
1110th, the 3rd drive device 1123, the screw mandrel 1125 of four-drive device 1124 and the 3rd；3rd guide rail 1109 is horizontally arranged at
On crossbeam 1114, the 3rd sliding block 1110 being buckled on the 3rd guide rail 1109 is provided with T-shaped horizontal slide 1111；In crossbeam
1114 downside is provided with the 3rd rectangular channel 1118 along its length；It is provided with along its length in the 3rd rectangular channel 1118
Tooth bar 1119；3rd drive device 1123 is arranged on T-shaped horizontal slide 1111, and in the output shaft of the 3rd drive device 1123
It is provided with the horizontal drive gear 1120 being meshed with tooth bar 1119；Ram 1008 is vertically installed on T-shaped horizontal slide 1111,
And the 4th guide rail 1112 is provided with along its length in the side of vertically-mounted ram 1008, on T-shaped horizontal slide 1111
It is provided with the Four-slider 1113 being buckled on the 4th guide rail 1112；The screw mandrel 1125 of four-drive device 1124 and the 3rd is installed in
On T-shaped horizontal slide 1111, and the abutting joint of the 3rd screw mandrel 1125 is on the output shaft of four-drive device 1124；Pacifying vertically
The second nut 1126 is additionally provided with the ram 1008 of dress, the 3rd screw mandrel 1125 is mutually screwed with the second nut 1126, for driving cunning
Pillow 1008 is slided up and down.
As shown in fig. 6, being equipped with a 4 wheel driven wheeled chassis 1200 in the lower end of left column 1101 and right column 1102；Four
Driving wheeled chassis 1200 includes the first supporting plate 1201, the second supporting plate 1202 and four electric lifting rods 1204；Second
Fagging 1202 is used to install left column 1101 or right column 1102；Four are provided with independent in the bottom surface of the first supporting plate 1201
The roller 1203 of drive device；Second supporting plate 1202 is supported on the first supporting plate 1201 by four electric lifting rods 1204
On.
As shown in figure 8, the first electric expansion bar 2003, the second electric expansion bar 2004, the 3rd electric expansion bar 2005 with
And the 4th electric expansion bar 2006 be arranged on fixed platform 2002 by ball pivot, and four mount points to be located at fixed platform 2002 same
In the fourth class branch of circumference；First electric expansion bar 2003 and the 3rd electric expansion bar 2005 are secondary installed in moving platform by rotating
On 2001, the second electric expansion bar 2004 and the 4th electric expansion bar 2006 are arranged on fixed platform 2001 by Hooke's hinge or ball pivot
On, and four mount points are in the fourth class branch of the same circumference of moving platform 2001.
As shown in Figure 10, it is of the invention for aircraft wing body docking planer type numerical control punching system operationally, first,
Gantry support component 1000, four bar parallel institutions 2000 and normal direction testing agency are controlled by by system control position 4000
5000, terminal drilling unit 3000 is delivered into corresponding drilling pose；Secondly, by the control terminal drilling list of system control position 4000
Unit 3000, completes the regulation of cutter revolution-radius；Finally under the support of 1000 and four bar parallel institution of gantry support component 2000,
Under the on-line monitoring of normal direction testing agency 5000, spiral drilling is completed by terminal drilling unit 3000.Specific workflow is as follows：
(1) after the completion of aircraft wing docks posture adjustment with central wing box, the wheeled bottom of 4 wheel driven is controlled by system control position 4000
Seat 1200, corresponding station is moved to by the planer type numerical control punching system that wing body is docked；
(2) system control position 4000 controls the normal direction posture adjustment on left column 1101, right column 1102 and crossbeam 1103 respectively
Mechanism 2000, terminal drilling unit 3000 and Fa Shi testing agencies 5000, be respectively completed the wing body docking top surface and side it is automatic
Assembling drilling, including following sub-process：
Four bar pose_adjusters 2000, terminal system on A, the control of system control position 4000 left column 1101, right column 1102
Hole unit 3000 and normal direction testing agency 5000, complete wing body docking side hole machined, comprise the following steps：
A, the first driving means 1116 controlled respectively by system control position 4000 on left column 1101, right column 1102,
T-shaped vertical sliding 1105, four bar pose_adjusters 2000, terminal drilling unit 3000 and normal direction is driven to examine by the first leading screw 1117
Mechanism 5000 is surveyed to be moved along short transverse；
B, system control position 4000 coordinate four bar pose_adjusters 2000 of control, normal direction testing agency 5000, make four bar posture adjustments
Mechanism 2000 normal direction testing agency 5000 guide under, realize bidimensional move horizontally, bidimensional it is in rotary moving, by terminal drilling unit
3000 deliver to wing body docking side specifically treats drilling pose；
C, basis treat drilling diameter and tool diameter, and the control eccentric adjusting of system control position 4000 drive device 3016 is led to
Cross eccentric adjusting little gear 3017 and eccentric adjusting gear wheel 3015 drives U-shaped rotation support housing 3004 and rotation to drive dress
Put 3005 completion eccentric adjustings, i.e. cutter revolution-radius regulation；
D, the control revolution drive device 3001 of system control position 4000, by little gear 3019 and the revolution gear wheel of revolving round the sun
3018 drive U-shaped revolution housing 3003, U-shaped rotation support housing 3004 and Autorotation driving device 3005 to revolve round the sun；Simultaneously
The control revolution drive device 3001 of system control position 4000, T is driven by feed drive unit 3014 and feed screw 3013
Type revolution support housing 3021, U-shaped revolution housing 3003, U-shaped rotation support housing 3004 and Autorotation driving device 3005 enter
Row axial feed, finally completes spiral drilling by cutter 3007；
E, system control position 4000 control four bar pose_adjusters 2000, normal direction testing agency 5000, by terminal drilling unit
3000 deliver to and next treat drilling pose.
Four bar pose_adjusters 2000, terminal drilling unit 3000 and normal direction on B, the control crossbeam 1103 of system control position 4000
Testing agency 5000, completes wing body docking top surface hole machined, comprises the following steps：
A, forward and backward the 3rd drive device in the butt end top surface of T-shaped horizontal slide 1111 left side is controlled by system control position 4000
1123, T-shaped horizontal slide 1111, four bar pose_adjusters 2000, terminal system are driven by horizontal drive gear 1120, tooth bar 1119
Hole unit 3000 and normal direction testing agency 5000 move in the horizontal direction；
B, system control position 4000 coordinate four bar pose_adjusters 2000 of control, normal direction testing agency 5000, make four bar posture adjustments
Mechanism 2000 normal direction testing agency 5000 guide under, realize bidimensional move horizontally, bidimensional it is in rotary moving, by terminal drilling unit
3000 deliver to wing body docking top surface specifically treats drilling pose；
C, basis treat drilling diameter and tool diameter, and the control eccentric adjusting of system control position 4000 drive device 3016 is led to
Eccentric adjusting little gear 3017, eccentric adjusting gear wheel 3015 are crossed, U-shaped rotation support housing 3004 and Autorotation driving device is driven
3005 complete eccentric adjusting, i.e. cutter revolution-radius regulation；
D, the control revolution drive device 3001 of system control position 4000, by the little gear 3019 that revolves round the sun, revolution gear wheel
3018, drive U-shaped revolution housing 3003, U-shaped rotation support housing 3004 and Autorotation driving device 3005 to revolve round the sun；Simultaneously
The control revolution drive device 3001 of system control position 4000, by feed drive unit 3014, feed screw 3013, drives T-shaped
Revolution support housing 3021, U-shaped revolution housing 3003, U-shaped rotation support housing 3004 and Autorotation driving device 3005 are carried out
Axial feed, finally completes spiral drilling by cutter 3007；
E, system control position 4000 control four bar pose_adjusters 2000, normal direction testing agency 5000, by terminal drilling unit
3000 deliver to the docking of wing body, and top surface is next treats drilling pose.
The foregoing is only the planer type numerical control punching system and method for aircraft wing body docking of the present invention
One preferable case study on implementation, but practical range of the invention is not limited thereto example.
Claims (9)
1. it is a kind of for aircraft wing body docking planer type numerical control punching system, it is characterised in that：Including gantry support component
(1000), three four bar pose_adjusters (2000) and three terminal drillings unit (3000)；
Gantry support component (1000) slides dress including door shaped stent (1100), two vertical lift devices and a level
Put；Door shaped stent (1100) is made up of left column (1101), right column (1102) and crossbeam (1114)；Two vertical lift devices
It is slidably mounted at respectively on left column (1101) and right column (1102), horizontal carriage is slidably mounted at crossbeam
(1114) on；A ram for horizontal extension (1008) is equipped with two vertical lift devices, on horizontal carriage
It is provided with a ram (1008) flexible vertically；
Four bar pose_adjusters (2000) include moving platform (2001), fixed platform (2002), the first electric expansion bar (2003), second
Electric expansion bar (2004), the 3rd electric expansion bar (2005) and the 4th electric expansion bar (2006)；First electric expansion bar
(2003), the second electric expansion bar (2004), the 3rd electric expansion bar (2005) and the 4th electric expansion bar (2006) activity connects
It is connected between moving platform (2001) and fixed platform (2002)；The fixed platform (2002) of three four bar pose_adjusters (2000) is pacified respectively
On three telescopic ends of ram (1008)；
Terminal drilling unit (3000) includes T-shaped feeding support housing (3020), T-shaped revolution support housing (3021), U-shaped revolution
Housing (3003), U-shaped rotation support housing (3004) and Autorotation driving device (3005)；T-shaped feeding support housing (3020)
On moving platform (2001), and clutch shaft bearing (3010) is provided with T-shaped feeding support housing (3020)；Clutch shaft bearing
(3010) it is slidably located on T-shaped revolution support housing (3021), second bearing is provided with T-shaped revolution support housing (3021)
(3009) revolution drive device (3001) and feed nut (3012), are externally provided with T-shaped revolution support housing (3021), in revolution
The output shaft of drive device (3001) is provided with revolution little gear (3019)；Second bearing (3009) fixation is set in U-shaped revolution
On housing (3003), the first eccentric orfice (3003-1) and eccentric adjusting drive device are provided with U-shaped revolution housing (3003)
(3016) 3rd bearing (3008), is provided with the first eccentric orfice (3003-1), in the defeated of eccentric adjusting drive device (3016)
Shaft is provided with eccentric adjusting little gear (3017), and cylindrical in U-shaped revolution housing (3003) is provided with a circle and revolution little gear
(3019) the revolution gear wheel (3018) being meshed；3rd bearing (3008) fixation is set in U-shaped rotation and supports housing (3004)
On, supported in U-shaped rotation and be provided with the second eccentric orfice (3004-1) on housing (3004), in U-shaped rotation support housing (3004)
Rear end is provided with the eccentric adjusting gear wheel (3015) being meshed with eccentric adjusting little gear (3017)；Autorotation driving device (3005)
In the second eccentric orfice (3004-1), and knife bar (3006) is provided with the output end of Autorotation driving device (3005)；Knife
Bar (3006) stretches out T-shaped feeding support housing (3020) outward, and cutter (3007) is provided with knife bar (3006)；In moving platform
(2001) feed drive unit (3014) is provided with, is provided with the output shaft of feed drive unit (3014) and feed nut
(3012) feed screw (3013) for mutually screwing；Clutch shaft bearing (3010), second bearing (3009) and 3rd bearing (3008)
Axial direction and knife bar (3006) to stretch out direction parallel.
2. it is according to claim 1 for aircraft wing body docking planer type numerical control punching system, it is characterised in that：In T
Type feeding support housing (3020) is provided with a Fa Shi testing agency (5000) being made up of three laser range sensors；Three
The sensing of individual laser range sensor and knife bar (3006) to stretch out direction parallel.
3. it is according to claim 2 for aircraft wing body docking planer type numerical control punching system, it is characterised in that：Also wrap
Include a system control position (4000)；It is provided with system control position (4000) and slides dress with vertical lift device, level respectively
Put, the first electric expansion bar (2003), the second electric expansion bar (2004), the 3rd electric expansion bar (2005), the 4th electronic stretch
Contracting bar (2006), revolution drive device (3001), Autorotation driving device (3005), feed drive unit (3014), eccentric adjusting
Drive device (3016) and the connected controller of three laser range sensors.
4. it is according to claim 1 and 2 for aircraft wing body docking planer type numerical control punching system, it is characterised in that：
Two vertical lift devices include T-shaped vertical sliding (1105), the first guide rail (1103), first driving means (1116), the
One leading screw (1117), the second drive device (1127) and the second leading screw (1128)；In left column (1101) and right column
(1102) the first rectangular channel (1121) and the second rectangular channel (1122) are vertically provided with front and back sides；In left column (1101)
Rectangular through slot (1115) is provided with the left and right side of right column (1102)；First leading screw (1117) and first driving means
(1116) it is separately mounted in the first rectangular channel (1121) and the second rectangular channel (1122), and the first leading screw (1117) abutting joint
On the output shaft of first driving means (1116)；First guide rail (1103) is vertically installed at left column (1101) and right column
(1102) on front and back sides；Two T-shaped vertical slidings (1105) are respectively sleeved at left column (1101) and right column (1102)
On, and the first sliding block (1104) being buckled on the first guide rail (1103) is provided with T-shaped vertical sliding (1105)；First leading screw
(1117) screw in T-shaped vertical sliding (1105), for driving T-shaped vertical sliding (1105) elevating movement；Ram (1008)
It is horizontally arranged in T-shaped vertical sliding (1105), and is provided with along its length in the side of the ram (1008) being horizontally mounted
Second guide rail (1106), is provided with the second sliding block being buckled on the second guide rail (1106) in T-shaped vertical sliding (1105)
(1107)；Second drive device (1127) and the second leading screw (1128) are installed in T-shaped vertical sliding (1105), and second
Thick stick (1128) abutting joint is on the output shaft of the second drive device (1127)；It is additionally provided with the ram (1008) being horizontally mounted
First nut (1129), the second leading screw (1128) is mutually screwed with the first nut (1129), for driving ram (1008) through square
Shape groove (1115) level is slided.
5. it is according to claim 1 and 2 for aircraft wing body docking planer type numerical control punching system, it is characterised in that：
Horizontal carriage includes T-shaped horizontal slide (1111), the 3rd guide rail (1109), the 3rd sliding block (1110), the 3rd drive device
(1123), four-drive device (1124) and the 3rd screw mandrel (1125)；3rd guide rail (1109) is horizontally arranged at crossbeam
(1114) on, the 3rd sliding block (1110) being buckled on the 3rd guide rail (1109) is provided with T-shaped horizontal slide (1111)；In horizontal stroke
The downside of beam (1114) is provided with the 3rd rectangular channel (1118) along its length；In the 3rd rectangular channel (1118) along its length
Direction is provided with tooth bar (1119)；3rd drive device (1123) drives dress on T-shaped horizontal slide (1111) the 3rd
The output shaft for putting (1123) is provided with the horizontal drive gear (1120) being meshed with tooth bar (1119)；Ram (1008) is pacified vertically
On T-shaped horizontal slide (1111), and the 4th is provided with along its length in the side of vertically-mounted ram (1008) leads
Rail (1112), is provided with the Four-slider (1113) being buckled on the 4th guide rail (1112) on T-shaped horizontal slide (1111)；4th
Drive device (1124) and the 3rd screw mandrel (1125) are installed on T-shaped horizontal slide (1111), and the 3rd screw mandrel (1125) is right
Connect on the output shaft of four-drive device (1124)；The second nut is additionally provided with vertically-mounted ram (1008)
(1126), the 3rd screw mandrel (1125) is mutually screwed with the second nut (1126), for driving ram (1008) to slide up and down.
6. it is according to claim 1 and 2 for aircraft wing body docking planer type numerical control punching system, it is characterised in that：
A 4 wheel driven wheeled chassis (1200) is equipped with the lower end of left column (1101) and right column (1102).
7. it is according to claim 6 for aircraft wing body docking planer type numerical control punching system, it is characterised in that：4 wheel driven
Wheeled chassis (1200) include the first supporting plate (1201), the second supporting plate (1202) and four electric lifting rods (1204)；
Second supporting plate (1202) is for installing left column (1101) or right column (1102)；Set in the bottom surface of the first supporting plate (1201)
There are four rollers (1203) with independent driving device；Second supporting plate (1202) is propped up by four electric lifting rods (1204)
Support is in the first supporting plate (1201).
8. it is according to claim 1 and 2 for aircraft wing body docking planer type numerical control punching system, it is characterised in that：
First electric expansion bar (2003), the second electric expansion bar (2004), the 3rd electric expansion bar (2005) and the 4th electronic stretch
Contracting bar (2006) is arranged on fixed platform (2002) by ball pivot, and four mount points are located at fixed platform (2002) same circumference
In fourth class branch；First electric expansion bar (2003) and the 3rd electric expansion bar (2005) are secondary installed in moving platform by rotating
(2001) on, the second electric expansion bar (2004) and the 4th electric expansion bar (2006) are arranged on by Hooke's hinge or ball pivot and allocated
On platform (2001), and four mount points are located in the fourth class branch of moving platform (2001) same circumference.
9. it is according to claim 1 and 2 for aircraft wing body docking planer type numerical control punching system, it is characterised in that：U
The first eccentric orfice (3003-1) that type revolves round the sun on housing (3003) supports the second eccentric orfice on housing (3004) with U-shaped rotation
The offset of (3004-1) is equal in magnitude, and disalignment is in opposite direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610159195.3A CN105618809B (en) | 2016-03-18 | 2016-03-18 | Gantry type numerical control hole making system for butt joint of airplane wing bodies |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610159195.3A CN105618809B (en) | 2016-03-18 | 2016-03-18 | Gantry type numerical control hole making system for butt joint of airplane wing bodies |
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| CN107117329B (en) * | 2017-04-27 | 2020-05-08 | 浙江大学 | Positioning and supporting device for trailing edge assembly of outer wing box |
| CN107052750B (en) * | 2017-04-27 | 2019-01-15 | 浙江大学 | A kind of posture adjustment positioning system of outer wing wing box leading edge assemblies |
| CN107127723A (en) * | 2017-06-28 | 2017-09-05 | 苏州斯派克思精密机械有限公司 | A kind of novel and multifunctional workbench |
| CN107499530B (en) * | 2017-08-21 | 2023-08-25 | 大连四达高技术发展有限公司 | Digital processing and assembling system for aircraft wall panels |
| CN108213487A (en) * | 2018-01-10 | 2018-06-29 | 高佳 | A kind of gear drilling machine convenient for adjusting |
| CN109569951A (en) * | 2019-01-14 | 2019-04-05 | 江苏工程职业技术学院 | A kind of electric automatization overhaul of the equipments protective device |
| CN111547169B (en) * | 2020-05-22 | 2021-01-26 | 江苏华宏科技股份有限公司 | Bus disassembling system |
| CN111547168A (en) * | 2020-05-22 | 2020-08-18 | 江苏华宏科技股份有限公司 | Platform is disassembled to bus |
| CN111746819B (en) * | 2020-07-10 | 2022-02-15 | 中国航空制造技术研究院 | Automatic assembly equipment for helicopter hub |
| CN113000881B (en) * | 2021-03-15 | 2022-07-26 | 浙江大学 | Finish machining method for outer wing butt joint intersection point hole |
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| JPS5820741B2 (en) * | 1978-10-14 | 1983-04-25 | ファナック株式会社 | Machining center tool change mechanism |
| US6382890B1 (en) * | 1999-09-01 | 2002-05-07 | Novator Ab | Hand tool apparatus for orbital drilling |
| CN201493498U (en) * | 2009-08-25 | 2010-06-02 | 天津大学 | Spiral drilling device |
| CN201529784U (en) * | 2009-11-04 | 2010-07-21 | 山东鲁重数控机床股份有限公司 | Floor-type vertical-horizontal combined boring-milling numerical control machine tool |
| CN201792194U (en) * | 2010-09-17 | 2011-04-13 | 王元庆 | Numerical control gantry vertical-horizontal combined machine tool |
| CN102145405B (en) * | 2011-02-16 | 2012-11-21 | 南京航空航天大学 | Differential screw hole-making device and method |
| CN102717135B (en) * | 2012-06-14 | 2014-10-22 | 南京信息职业技术学院 | Automatic spiral hole milling device and method |
| CN103128354B (en) * | 2013-01-31 | 2015-03-11 | 南京航空航天大学 | Eccentricity adjustment mechanism and handheld helical hole milling device thereof and helical hole milling method |
| CN205629447U (en) * | 2016-03-18 | 2016-10-12 | 南京信息职业技术学院 | Gantry type numerical control hole making system for butt joint of airplane wing bodies |
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