CN105618809A - 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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- CN105618809A CN105618809A CN201610159195.3A CN201610159195A CN105618809A CN 105618809 A CN105618809 A CN 105618809A CN 201610159195 A CN201610159195 A CN 201610159195A CN 105618809 A CN105618809 A CN 105618809A
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- 210000001503 joint Anatomy 0.000 title abstract 4
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000005553 drilling Methods 0.000 claims description 48
- 238000003032 molecular docking Methods 0.000 claims description 27
- 238000004080 punching Methods 0.000 claims description 20
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 238000012544 monitoring process Methods 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
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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
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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
- 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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- 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 numerical control punching system for aircraft wing body docking, belong to airplane digital makeup and join automatic punching field.
Background technology
The docking drilling of wing body is one of key link in transporation by plane process, and it not only affects the safety performance that wing body connects, and also will directly restrict aircraft general assembly cycle and manufacturing cost. Due to drilling position, not easily localization and clamping, operating environment be narrow and small, the impact that connects the factors such as bore dia is bigger, many employings craft drillings of current wing body docking drilling. Chinese invention patent ZL201010138456.6 proposes a kind of wing body docking automatic punching system and method, it provides the automatic processing scheme that wing body docking lower wall panels connects hole. Along with the application of the difficult-to-machine material such as titanium alloy, carbon-fibre composite in wing, airframe structure part is more and more wider, conventional borehole, because of its excessive drilling axial force, very easily causes the drilling defect of this type of material workpiece. Therefore, how to realize the high-efficiency and precision drilling of wing body docking, become airplane digital makeup and joined in automatic punching a very thorny problem.
Summary of the invention
The technical problem to be solved in the present invention is that aircraft wing body docking major diameter connection hole machined is difficult to active service automatic drilling system, and adopts the problems such as artificial Drilling operation efficiency is low.
In order to solve the problems of the technologies described above, the present invention provides a kind of planer type numerical control punching system for aircraft wing body docking, comprises gantry and props up frame component, three four bar pose_adjusters and three terminal drilling unit;
Gantry is propped up frame component and is comprised door shaped stent, two vertical lift device and a level slip device; Door shaped stent is made up of left column, right column and crossbeam; Two vertical lift device respectively sliding type be arranged on left column and right column, level slip device sliding type is arranged on crossbeam; The ram being equipped with a horizontal extension in two vertical lift device, is provided with a vertically flexible ram on level slip device;
Four bar pose_adjusters comprise moving platform, fixed platform, the first electric expansion bar, the 2nd electric expansion bar, the 3rd electric expansion bar and the 4th electric expansion bar; First electric expansion bar, the 2nd electric expansion bar, the 3rd electric expansion bar and the 4th electric expansion bar are movably connected between moving platform and fixed platform; The fixed platform of three four bar pose_adjusters is arranged on the telescopic end of three rams respectively;
Terminal drilling unit comprises T-shaped feeding support housing, T-shaped revolution support housing, U-shaped revolution housing, U-shaped rotation support housing and Autorotation driving device; T-shaped feeding support housing is arranged on moving platform, and is provided with the first bearing in T-shaped feeding support housing; First bearing is slidably located on T-shaped revolution support housing, is provided with the 2nd bearing in T-shaped revolution support housing, is provided with revolution drive unit and feeding nut outside T-shaped revolution support housing, is provided with revolution pinion(gear) on the output shaft of revolution drive unit; 2nd bearing fixing sleeve is located on U-shaped revolution housing, U-shaped revolution housing is provided with the first eccentric hole and eccentric adjustment drive unit, it is provided with the 3rd bearing in the first eccentric hole, being provided with eccentric adjustment pinion(gear) on the output shaft of eccentric adjustment drive unit, the cylindrical at U-shaped revolution housing is provided with the revolution master wheel that a circle is meshed with revolution pinion(gear); 3rd bearing fixing sleeve is located on U-shaped rotation support housing, is provided with the 2nd eccentric hole, is provided with the eccentric adjustment master wheel being meshed with eccentric adjustment pinion(gear) in the rear end of U-shaped rotation support housing on U-shaped rotation support housing; Autorotation driving device is arranged in the 2nd eccentric hole, and is provided with knife bar on the output terminal of Autorotation driving device; Knife bar stretches out outside T-shaped feeding support housing, and is provided with cutter on knife bar; Moving platform is provided with feed drive unit, the output shaft of feed drive unit is provided with and the feed screw that feeding nut screws mutually; The axis of the first bearing, the 2nd bearing and the 3rd bearing and knife bar to stretch out direction mutually parallel.
Two vertical lift device and a level slip device sliding type is adopted to be arranged on door shaped stent, it is possible to realize the motor-driven processing on aircraft wing body three directions, it is possible to adapt to the aircraft wing body processing of all size type, have good adaptive faculty; Adopt the reasonable setting of fixed platform and moving platform on four bar pose_adjusters, two dimensions realized in certain limit move horizontally and two dimension rotary motions, achieve the normal direction posture adjustment of terminal drilling unit, avoid gantry and prop up moving horizontally of frame component, there is higher working accuracy; Adopt the eccentric design of terminal drilling unit, it is possible to realize the accurate location fine adjustment of cutter, effectively improve working accuracy.
As the further restriction scheme of the present invention, T-shaped feeding support housing is provided with a Fa Shi feeler mechanism being made up of three laser range sensors; The sensing of three laser range sensors and knife bar to stretch out direction mutually parallel. Adopt the normal direction position of Fa Shi feeler mechanism Real-Time Monitoring cutter, be conducive to improving wing body and connect hole machined position precision.
As the further restriction scheme of the present invention, also comprise a system console; The controller being connected respectively it is provided with vertical lift device, level slip device, the first electric expansion bar, the 2nd electric expansion bar, the 3rd electric expansion bar, the 4th electric expansion bar, revolution drive unit, Autorotation driving device, feed drive unit, eccentric adjustment drive unit and three laser range sensors in system console. Adopt system console that each parts of system are carried out cooperation control, effectively improve efficiency and precision that wing body connects hole machined.
As the further restriction scheme of the present invention, two vertical lift device include T-shaped vertical sliding, the first guide rail, the first drive unit, the first leading screw, the 2nd drive unit and the 2nd leading screw; The front and back sides of left column and right column all erect to being provided with the first rectangular tank and the 2nd rectangular tank; The left and right side of left column and right column is provided with rectangular through slot; First leading screw and the first drive unit are arranged in the first rectangular tank and the 2nd rectangular tank respectively, and the first leading screw abutting joint is on the output shaft of the first drive unit; First guide rail is vertically arranged on the front and back sides of left column and right column; Two T-shaped vertical sliding are set on left column and right column respectively, and are provided with the first slide block being buckled on the first guide rail in T-shaped vertical sliding; First leading screw screws in T-shaped vertical sliding, for driving T-shaped vertical sliding up-and-down movement; Ram level is arranged in T-shaped vertical sliding, and is provided with the 2nd guide rail along its length in the side of the ram of level installation, is provided with the 2nd slide block being buckled on the 2nd guide rail in T-shaped vertical sliding; 2nd drive unit and the 2nd leading screw are installed in T-shaped vertical sliding, and the 2nd leading screw abutting joint is on the output shaft of the 2nd drive unit; Also being provided with the first nut on the ram that level is installed, the 2nd leading screw screws mutually with the first nut, passes rectangular through slot level for driving ram and slides. Adopt vertical lift device can realize the lifting of terminal drilling unit of left and right side and this two-dimensional space of level smoothly moves, effectively improve the adaptive faculty of system.
As the further restriction scheme of the present invention, level slip device comprises T-shaped horizontal slide, the 3rd guide rail, the 3rd slide block, the 3rd drive unit, four-drive device and the 3rd screw mandrel; 3rd guide rail level is arranged on crossbeam, is provided with the 3rd slide block being buckled on the 3rd guide rail on T-shaped horizontal slide; The 3rd rectangular tank it is provided with along its length in the downside of crossbeam; Tooth bar it is provided with along its length in the 3rd rectangular tank; 3rd drive unit is arranged on T-shaped horizontal slide, and is provided with the horizontal drive gear being meshed with tooth bar on the output shaft of the 3rd drive unit; Ram is vertically arranged on T-shaped horizontal slide, and is provided with the 4th guide rail along its length in the side of the ram vertically installed, and is provided with the Four-slider being buckled on the 4th guide rail on T-shaped horizontal slide; Four-drive device and the 3rd screw mandrel are installed on T-shaped horizontal slide, and the 3rd screw mandrel abutting joint is on the output shaft of four-drive device; Also being provided with the 2nd nut on the ram vertically installed, the 3rd screw mandrel screws mutually with the 2nd nut, for driving ram to slide up and down. Employing level slip device can realize the lifting of the terminal drilling unit at top and horizontal two-dimension space is smoothly moved, and effectively improves the adaptive faculty of system.
As the further restriction scheme of the present invention, it is equipped with one four at the lower end of left column and right column and drives wheeled chassis. Four are adopted to drive the position that wheeled chassis can conveniently move system, to realize the processing of wing body different positions.
As the further restriction scheme of the present invention, four drive wheeled chassis comprises the first back up pad, the 2nd back up pad and four electric up-down bars; 2nd back up pad is for installing left column or right column; Four rollers with independent drive device it are provided with in the bottom surface of the first back up pad; 2nd back up pad is supported in the first back up pad by four electric up-down bars. Adopt four electric up-down bars can realize the support altitude mixture control that four drive wheeled chassis, the angle of door shaped stent can also be changed, to meet the angle processing request of specific position simultaneously.
As the further restriction scheme of the present invention, the first electric expansion bar, the 2nd electric expansion bar, the 3rd electric expansion bar and the 4th electric expansion bar are arranged on fixed platform by ball hinge, and four mounting points are positioned in the fourth class branch of the same circumference of fixed platform; Pair is arranged on moving platform by rotating for first electric expansion bar and the 3rd electric expansion bar, 2nd electric expansion bar and the 4th electric expansion bar are arranged on fixed platform by Hooke's hinge or ball hinge, and four mounting points are positioned in the fourth class branch of the same circumference of moving platform. Adopt this kind of connection scheme that moving platform can be made to drive terminal drilling unit to realize two dimensions to move horizontally and two dimension rotary motions.
As the further restriction scheme of the present invention, the eccentric amount size in hole eccentric with the 2nd on U-shaped rotation support housing, the eccentric hole of first on U-shaped revolution housing is equal, and the direction in deviation axle center is contrary. This design can realize the connection hole of a series of different diameters in a tool sharpening certain limit.
The useful effect of the present invention is: (1) adopts two vertical lift device and a level slip device sliding type to be arranged on door shaped stent, the motor-driven processing on aircraft wing body three directions can be realized, the aircraft wing body processing of all size type can be adapted to, there is good adaptive faculty; (2) the reasonable setting of fixed platform and moving platform on four bar pose_adjusters is adopted, two dimensions realized in certain limit move horizontally and two dimension rotary motions, achieve the normal direction posture adjustment of terminal drilling unit, avoid gantry and prop up moving horizontally of frame component, there is higher working accuracy; (3) the eccentric design of terminal drilling unit is adopted, it is possible to realize the accurate location fine adjustment of cutter, effectively improve working accuracy.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of the present invention;
Fig. 2 is gantry support unit construction schematic diagram of the present invention;
Fig. 3 is the rear view of Fig. 2;
Fig. 4 is the vertical view of Fig. 2;
Fig. 5 is the partial enlargement figure at C place in Fig. 4;
Fig. 6 is B-B sectional view in Fig. 4;
Fig. 7 is A-A sectional view in Fig. 6;
Fig. 8 is the four bar pose_adjusters of the present invention, terminal drilling unit and Fa Shi feeler mechanism structural representation;
Fig. 9 is the terminal drilling unit sectional view of the present invention;
Figure 10 is the drilling schema of the present invention.
Embodiment
As shown in Figure 1, the planer type numerical control punching system for aircraft wing body docking provided by the invention comprises: frame component 1000, three four bar pose_adjusters 2000 and three terminal drilling unit 3000 are propped up in gantry.
As shown in figs. 1-7, gantry is propped up frame component 1000 and is comprised door shaped stent 1100, two vertical lift device and a level slip device; Door shaped stent 1100 is made up of left column 1101, right column 1102 and crossbeam 1114; Two vertical lift device respectively sliding type be arranged on left column 1101 and right column 1102, level slip device sliding type is arranged on crossbeam 1114; The ram 1008 being equipped with a horizontal extension in two vertical lift device, is provided with a vertically flexible ram 1008 on level slip device.
As shown in Figure 8, four bar pose_adjusters 2000 comprise moving platform 2001, fixed platform 2002, first electric expansion bar 2003, the 2nd electric expansion bar 2004, the 3rd electric expansion bar 2005 and the 4th electric expansion bar 2006; First electric expansion bar 2003, the 2nd electric expansion bar 2004, the 3rd electric expansion bar 2005 and the 4th electric expansion bar 2006 are movably connected between moving platform 2001 and fixed platform 2002; The fixed platform 2002 of three four bar pose_adjusters 2000 is arranged on the telescopic end of three rams 1008 respectively.
As shown in Figure 9, terminal drilling unit 3000 comprises 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 is arranged on moving platform 2001, and is provided with the first bearing 3010 in T-shaped feeding support housing 3020; First bearing 3010 is slidably located on T-shaped revolution support housing 3021, the 2nd bearing 3009 it is provided with in T-shaped revolution support housing 3021, outside T-shaped revolution support housing 3021, it is provided with revolution drive unit 3001 and feeding nut 3012, the output shaft of revolution drive unit 3001 is provided with revolution pinion(gear) 3019; 2nd bearing 3009 permanent sleeve is located on U-shaped revolution housing 3003, U-shaped revolution housing 3003 is provided with the first eccentric hole 3003-1 and eccentric adjustment drive unit 3016, it is provided with the 3rd bearing 3008 in the first eccentric hole 3003-1, being provided with eccentric adjustment pinion(gear) 3017 on the output shaft of eccentric adjustment drive unit 3016, the cylindrical at U-shaped revolution housing 3003 is provided with the revolution master wheel 3018 that a circle is meshed with revolution pinion(gear) 3019; 3rd bearing 3008 permanent sleeve is located on U-shaped rotation support housing 3004, U-shaped rotation support housing 3004 is provided with the 2nd eccentric hole 3004-1, is provided with the eccentric adjustment master wheel 3015 being meshed with eccentric adjustment pinion(gear) 3017 in the rear end of U-shaped rotation support housing 3004; Autorotation driving device 3005 is arranged in the 2nd eccentric hole 3004-1, and is provided with knife bar 3006 on the output terminal of Autorotation driving device 3005; Knife bar 3006 stretches out outside T-shaped feeding support housing 3020, and is provided with cutter 3007 on knife bar 3006; Moving platform 2001 is provided with feed drive unit 3014, the output shaft of feed drive unit 3014 is provided with and the feed screw 3013 that feeding nut 3012 phase screws; The axis of the first bearing 3010, the 2nd bearing 3009 and the 3rd bearing 3008 and knife bar 3006 to stretch out direction mutually parallel; The eccentric amount size of the eccentric hole 3003-1 of first on U-shaped revolution housing 3003 hole 3004-1 eccentric with the 2nd on U-shaped rotation support housing 3004 is equal, and the direction in deviation axle center is contrary.
As shown in Figure 8, T-shaped feeding support housing 3020 is provided with a Fa Shi feeler mechanism 5000 being made up of three laser range sensors; The sensing of three laser range sensors and knife bar 3006 to stretch out direction mutually parallel.
As shown in Figure 1, a system console 4000 is also comprised; The controller being connected respectively it is provided with vertical lift device, level slip device, the first electric expansion bar 2003, the 2nd electric expansion bar 2004, the 3rd electric expansion bar 2005, the 4th electric expansion bar 2006, revolution drive unit 3001, Autorotation driving device 3005, feed drive unit 3014, eccentric adjustment drive unit 3016 and three laser range sensors in system console 4000.
As shown in fig. 3 to 7, two vertical lift device include T-shaped vertical sliding 1105, first guide rail 1103, first drive unit 1116, first leading screw 1117, the 2nd drive unit 1127 and the 2nd leading screw 1128; The front and back sides of left column 1101 and right column 1102 all erect to being provided with the first rectangular tank 1121 and the 2nd rectangular tank 1122; The left and right side of left column 1101 and right column 1102 is provided with rectangular through slot 1115; First leading screw 1117 and the first drive unit 1116 are arranged in the first rectangular tank 1121 and the 2nd rectangular tank 1122 respectively, and first leading screw 1117 abutting joint on the output shaft of the first drive unit 1116, utilize the first rectangular tank 1121 and the 2nd rectangular tank 1122 that first leading screw 1117 and the first drive unit 1116 is installed, the volume of vertical lift device can be effectively reduced, and facilitate the up-and-down movement of vertical lift device; First guide rail 1103 is vertically arranged on the front and back sides of left column 1101 and right column 1102; Two T-shaped vertical sliding 1105 are set on left column 1101 and right column 1102 respectively, and are provided with the first slide block 1104 being buckled on the first guide rail 1103 in T-shaped vertical sliding 1105; First leading screw 1117 screws in T-shaped vertical sliding 1105, for driving the up-and-down movement of T-shaped vertical sliding 1105; Ram 1008 level is arranged in T-shaped vertical sliding 1105, and is provided with the 2nd guide rail 1106 along its length in the side of the ram 1008 of level installation, is provided with the 2nd slide block 1107 being buckled on the 2nd guide rail 1106 in T-shaped vertical sliding 1105; 2nd drive unit 1127 and the 2nd leading screw 1128 are installed in T-shaped vertical sliding 1105, and the 2nd leading screw 1128 abutting joint is on the output shaft of the 2nd drive unit 1127; The ram 1008 that level is installed also is provided with the first nut the 1129, two leading screw 1128 screw with the first nut 1129 phase, for driving ram 1008 to slide through rectangular through slot 1115 level.
As shown in fig. 3 to 7, level slip device comprises T-shaped horizontal slide 1111, the 3rd guide rail 1109, the 3rd slide block 1110, the 3rd drive unit 1123, four-drive device 1124 and the 3rd screw mandrel 1125; 3rd guide rail 1109 level is arranged on crossbeam 1114, is provided with the 3rd slide block 1110 being buckled on the 3rd guide rail 1109 on T-shaped horizontal slide 1111; The 3rd rectangular tank 1118 it is provided with along its length in the downside of crossbeam 1114; Tooth bar 1119 it is provided with along its length in the 3rd rectangular tank 1118; 3rd drive unit 1123 is arranged on T-shaped horizontal slide 1111, and is provided with on the output shaft of the 3rd drive unit 1123 and the horizontal drive gear 1120 that tooth bar 1119 is meshed; Ram 1008 is vertically arranged on T-shaped horizontal slide 1111, and is provided with the 4th guide rail 1112 along its length in the side of the ram 1008 vertically installed, and is provided with the Four-slider 1113 being buckled on the 4th guide rail 1112 on T-shaped horizontal slide 1111; Four-drive device 1124 and the 3rd screw mandrel 1125 are installed on T-shaped horizontal slide 1111, and the 3rd screw mandrel 1125 abutting joint is on the output shaft of four-drive device 1124; The ram 1008 vertically installed also is provided with the 2nd nut the 1124, three screw mandrel 1125 screw with the 2nd nut 1124 phase, for driving ram 1008 to slide up and down.
As shown in Figure 6, it is equipped with one four at the lower end of left column 1101 and right column 1102 and drives wheeled chassis 1200; Four drive wheeled chassis 1200 comprises the first back up pad 1201, the 2nd back up pad 1202 and four electric up-down bars 1204; 2nd back up pad 1202 is for installing left column 1101 or right column 1102; Four rollers 1203 with independent drive device it are provided with in the bottom surface of the first back up pad 1201; 2nd back up pad 1202 is supported in the first back up pad 1201 by four electric up-down bars 1204.
As shown in Figure 8, first electric expansion bar 2003, the 2nd electric expansion bar 2004, the 3rd electric expansion bar 2005 and the 4th electric expansion bar 2006 are arranged on fixed platform 2002 by ball hinge, and four mounting points are positioned in the fourth class branch of the same circumference of fixed platform 2002; Pair is arranged on moving platform 2001 by rotating for first electric expansion bar 2003 and the 3rd electric expansion bar 2005,2nd electric expansion bar 2004 and the 4th electric expansion bar 2006 are arranged on fixed platform 2001 by Hooke's hinge or ball hinge, and four mounting points are positioned in the fourth class branch of the same circumference of moving platform 2001.
As shown in Figure 10, the planer type numerical control punching system for aircraft wing body docking of the present invention is operationally, first, prop up frame component 1000, four bar parallel institution 2000 and normal direction feeler mechanism 5000 by controlling gantry by system console 4000, terminal drilling unit 3000 is delivered to corresponding drilling pose; Secondly, by system console 4000 control terminal drilling unit 3000, complete cutter revolution radius and regulate; Finally under frame component 1000 is propped up at gantry and four bar parallel institutions 2000 support, under normal direction feeler mechanism 5000 on-line monitoring, complete spiral drilling by terminal drilling unit 3000. Concrete workflow is as follows:
(1) aircraft wing docks after posture adjustment completes with central wing box, controls four by system console 4000 and drives wheeled chassis 1200, and the planer type numerical control punching system docked by wing body moves to corresponding station;
(2) system console 4000 controls the normal direction pose_adjuster 2000 on left column 1101, right column 1102 and crossbeam 1103, terminal drilling unit 3000 and Fa Shi feeler mechanism 5000 respectively, complete the automatic assembling drilling of wing body docking end face and side respectively, comprise following subflow journey:
A, system console 4000 control four bar pose_adjusters 2000 on left column 1101, right column 1102, terminal drilling unit 3000 and normal direction feeler mechanism 5000, complete the docking lateral aperture processing of wing body, comprise the steps:
A, control the first drive unit 1116 on left column 1101, right column 1102 respectively by system console 4000, drive T-shaped vertical sliding 1105, four bar pose_adjuster 2000, terminal drilling unit 3000 and normal direction feeler mechanism 5000 to move along height direction by the first leading screw 1117;
B, system console 4000 cooperation control four bar pose_adjuster 2000, normal direction feeler mechanism 5000, make four bar pose_adjusters 2000 under normal direction feeler mechanism 5000 guides, realize that two dimensions move horizontally, two dimensions rotate mobile, terminal drilling unit 3000 is delivered to wing body docking side and specifically treats drilling pose;
C, basis treat drilling diameter and tool diameter, system console 4000 controls eccentric adjustment drive unit 3016, driving U-shaped rotation support housing 3004 and Autorotation driving device 3005 to complete eccentric adjustment by eccentric adjustment pinion(gear) 3017 and eccentric adjustment master wheel 3015, namely cutter revolution radius regulates;
D, system console 4000 control revolution drive unit 3001, drives U-shaped revolution housing 3003, U-shaped rotation support housing 3004 and Autorotation driving device 3005 to revolve round the sun by revolution pinion(gear) 3019 and revolution master wheel 3018; Simultaneity factor supervisory control desk 4000 controls revolution drive unit 3001, drive T-shaped revolution support housing 3021, U-shaped revolution housing 3003, U-shaped rotation support housing 3004 and Autorotation driving device 3005 to carry out axial feeding by feed drive unit 3014 and feed screw 3013, finally complete spiral drilling by cutter 3007;
E, system console 4000 control four bar pose_adjusters 2000, normal direction feeler mechanism 5000, terminal drilling unit 3000 is delivered to the next one and treats drilling pose.
B, system console 4000 control four bar pose_adjusters 2000 on crossbeam 1103, terminal drilling unit 3000 and normal direction feeler mechanism 5000, complete wing body docking end face hole machined, comprise the steps:
A, control T-shaped horizontal slide 1111 by system console 4000 and slightly hold the 3rd drive unit 1123 forward and backward on the left of end face, drive T-shaped horizontal slide 1111, four bar pose_adjuster 2000, terminal drilling unit 3000 and normal direction feeler mechanism 5000 to move in the horizontal direction by horizontal drive gear 1120, tooth bar 1119;
B, system console 4000 cooperation control four bar pose_adjuster 2000, normal direction feeler mechanism 5000, make four bar pose_adjusters 2000 under normal direction feeler mechanism 5000 guides, realize that two dimensions move horizontally, two dimensions rotate mobile, terminal drilling unit 3000 is delivered to wing body docking end face and specifically treats drilling pose;
C, basis treat drilling diameter and tool diameter, system console 4000 controls eccentric adjustment drive unit 3016, by eccentric adjustment pinion(gear) 3017, eccentric adjustment master wheel 3015, driving U-shaped rotation support housing 3004 and Autorotation driving device 3005 to complete eccentric adjustment, namely cutter revolution radius regulates;
D, system console 4000 control revolution drive unit 3001, by revolution pinion(gear) 3019, revolution master wheel 3018, drives U-shaped revolution housing 3003, U-shaped rotation support housing 3004 and Autorotation driving device 3005 to revolve round the sun; Simultaneity factor supervisory control desk 4000 controls revolution drive unit 3001, by feed drive unit 3014, feed screw 3013, drive T-shaped revolution support housing 3021, U-shaped revolution housing 3003, U-shaped rotation support housing 3004 and Autorotation driving device 3005 to carry out axial feeding, finally complete spiral drilling by cutter 3007;
E, system console 4000 control four bar pose_adjusters 2000, normal direction feeler mechanism 5000, terminal drilling unit 3000 is delivered to the wing body docking end face next one and treats drilling pose.
The foregoing is only the planer type numerical control punching system for aircraft wing body docking and a better case study on implementation of method that the present invention relates to, but the practical range of the present invention is not limited thereto example.
Claims (9)
1. the planer type numerical control punching system for aircraft wing body docking, it is characterised in that: comprise gantry and prop up frame component (1000), three four bar pose_adjusters (2000) and three terminals drilling unit (3000);
Gantry is propped up frame component (1000) and is comprised door shaped stent (1100), two vertical lift device and a level slip device; Door shaped stent (1100) is made up of left column (1101), right column (1102) and crossbeam (1114); Two vertical lift device respectively sliding type be arranged on left column (1101) and right column (1102), level slip device sliding type is arranged on crossbeam (1114); The ram (1008) being equipped with a horizontal extension in two vertical lift device, is provided with a vertically flexible ram (1008) on level slip device;
Four bar pose_adjusters (2000) comprise moving platform (2001), fixed platform (2002), the first electric expansion bar (2003), the 2nd electric expansion bar (2004), the 3rd electric expansion bar (2005) and the 4th electric expansion bar (2006); First electric expansion bar (2003), the 2nd electric expansion bar (2004), the 3rd electric expansion bar (2005) and the 4th electric expansion bar (2006) are movably connected between moving platform (2001) and fixed platform (2002); The fixed platform (2002) of three four bar pose_adjusters (2000) is arranged on the telescopic end of three rams (1008) respectively;
Terminal drilling unit (3000) comprises 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) is arranged on moving platform (2001), and is provided with the first bearing (3010) in T-shaped feeding support housing (3020); First bearing (3010) is slidably located on T-shaped revolution support housing (3021), the 2nd bearing (3009) it is provided with in T-shaped revolution support housing (3021), outside T-shaped revolution support housing (3021), it is provided with revolution drive unit (3001) and feeding nut (3012), the output shaft of revolution drive unit (3001) is provided with revolution pinion(gear) (3019); 2nd bearing (3009) permanent sleeve is located on U-shaped revolution housing (3003), U-shaped revolution housing (3003) is provided with the first eccentric hole (3003-1) and eccentric adjustment drive unit (3016), it is provided with the 3rd bearing (3008) in the first eccentric hole (3003-1), being provided with eccentric adjustment pinion(gear) (3017) on the output shaft of eccentric adjustment drive unit (3016), the cylindrical U-shaped revolution housing (3003) is provided with the revolution master wheel (3018) that a circle is meshed with revolution pinion(gear) (3019); 3rd bearing (3008) permanent sleeve is located on U-shaped rotation support housing (3004), U-shaped rotation support housing (3004) is provided with the 2nd eccentric hole (3004-1), is provided with the eccentric adjustment master wheel (3015) being meshed with eccentric adjustment pinion(gear) (3017) in the rear end of U-shaped rotation support housing (3004); Autorotation driving device (3005) is arranged in the 2nd eccentric hole (3004-1), and is provided with knife bar (3006) on the output terminal of Autorotation driving device (3005); Knife bar (3006) stretches out T-shaped feeding support housing (3020) outward, and is provided with cutter (3007) on knife bar (3006); Moving platform (2001) is provided with feed drive unit (3014), the output shaft of feed drive unit (3014) is provided with the feed screw (3013) screwed mutually with feeding nut (3012); The axis of the first bearing (3010), the 2nd bearing (3009) and the 3rd bearing (3008) and knife bar (3006) to stretch out direction mutually parallel.
2. the planer type numerical control punching system for aircraft wing body docking according to claim 1, it is characterised in that: on T-shaped feeding support housing (3020), it is provided with a Fa Shi feeler mechanism (5000) being made up of three laser range sensors; The sensing of three laser range sensors and knife bar (3006) to stretch out direction mutually parallel.
3. the planer type numerical control punching system for aircraft wing body docking according to claim 2, it is characterised in that: also comprise a system console (4000), be provided with in system console (4000) respectively with vertical lift device, level slip device, first electric expansion bar (2003), 2nd electric expansion bar (2004), 3rd electric expansion bar (2005), 4th electric expansion bar (2006), revolution drive unit (3001), Autorotation driving device (3005), feed drive unit (3014), the controller that eccentric adjustment drive unit (3016) and three laser range sensors are connected.
4. the planer type numerical control punching system for aircraft wing body docking according to claim 1 and 2, it is characterised in that: two vertical lift device include T-shaped vertical sliding (1105), the first guide rail (1103), the first drive unit (1116), the first leading screw (1117), the 2nd drive unit (1127) and the 2nd leading screw (1128); The front and back sides of left column (1101) and right column (1102) all erect to being provided with the first rectangular tank (1121) and the 2nd rectangular tank (1122); The left and right side of left column (1101) and right column (1102) is provided with rectangular through slot (1115); First leading screw (1117) and the first drive unit (1116) are arranged in the first rectangular tank (1121) and the 2nd rectangular tank (1122) respectively, and the first leading screw (1117) abutting joint is on the output shaft of the first drive unit (1116); First guide rail (1103) is vertically arranged on the front and back sides of left column (1101) and right column (1102); Two T-shaped vertical sliding (1105) are set on left column (1101) and right column (1102) respectively, and are provided with the first slide block (1104) being buckled on the first guide rail (1103) in T-shaped vertical sliding (1105); First leading screw (1117) screws in T-shaped vertical sliding (1105), for driving T-shaped vertical sliding (1105) up-and-down movement; Ram (1008) level is arranged in T-shaped vertical sliding (1105), and it is provided with the 2nd guide rail (1106) along its length in the side of the ram (1008) of level installation, T-shaped vertical sliding (1105) is provided with the 2nd slide block (1107) being buckled on the 2nd guide rail (1106); 2nd drive unit (1127) and the 2nd leading screw (1128) are installed in T-shaped vertical sliding (1105), and the 2nd leading screw (1128) abutting joint is on the output shaft of the 2nd drive unit (1127); The ram (1008) that level is installed also is provided with the first nut (1129), 2nd leading screw (1128) screws mutually with the first nut (1129), for driving ram (1008) to slide through rectangular through slot (1115) level.
5. the planer type numerical control punching system for aircraft wing body docking according to claim 1 and 2, it is characterised in that: level slip device comprises T-shaped horizontal slide (1111), the 3rd guide rail (1109), the 3rd slide block (1110), the 3rd drive unit (1123), four-drive device (1124) and the 3rd screw mandrel (1125); 3rd guide rail (1109) level is arranged on crossbeam (1114), is provided with the 3rd slide block (1110) being buckled on the 3rd guide rail (1109) on T-shaped horizontal slide (1111); The 3rd rectangular tank (1118) it is provided with along its length in the downside of crossbeam (1114); Tooth bar (1119) it is provided with along its length in the 3rd rectangular tank (1118); 3rd drive unit (1123) is arranged on T-shaped horizontal slide (1111), and is provided with on the output shaft of the 3rd drive unit (1123) and the horizontal drive gear (1120) that tooth bar (1119) is meshed; Ram (1008) is vertically arranged on T-shaped horizontal slide (1111), and it is provided with the 4th guide rail (1112) along its length in the side of the ram (1008) vertically installed, T-shaped horizontal slide (1111) is provided with the Four-slider (1113) being buckled on the 4th guide rail (1112); Four-drive device (1124) and the 3rd screw mandrel (1125) are installed on T-shaped horizontal slide (1111), and the 3rd screw mandrel (1125) abutting joint is on the output shaft of four-drive device (1124); Also being provided with the 2nd nut (1124) on the ram (1008) vertically installed, the 3rd screw mandrel (1125) screws mutually with the 2nd nut (1124), for driving ram (1008) to slide up and down.
6. the planer type numerical control punching system for aircraft wing body docking according to claim 1 and 2, it is characterised in that: it is equipped with one four at the lower end of left column (1101) and right column (1102) and drives wheeled chassis (1200).
7. the planer type numerical control punching system for aircraft wing body docking according to claim 6, it is characterised in that: four drive wheeled chassis (1200) comprises the first back up pad (1201), the 2nd back up pad (1202) and four electric up-down bars (1204); 2nd back up pad (1202) is for installing left column (1101) or right column (1102); Four rollers with independent drive device (1203) it are provided with in the bottom surface of the first back up pad (1201); 2nd back up pad (1202) is supported in the first back up pad (1201) by four electric up-down bars (1204).
8. the planer type numerical control punching system for aircraft wing body docking according to claim 1 and 2, it is characterized in that: the first electric expansion bar (2003), the 2nd electric expansion bar (2004), the 3rd electric expansion bar (2005) and the 4th electric expansion bar (2006) are arranged on fixed platform (2002) by ball hinge, and four mounting points are positioned in the fourth class branch of fixed platform (2002) same circumference; Pair is arranged on moving platform (2001) by rotating for first electric expansion bar (2003) and the 3rd electric expansion bar (2005), 2nd electric expansion bar (2004) and the 4th electric expansion bar (2006) are arranged on fixed platform (2001) by Hooke's hinge or ball hinge, and four mounting points are positioned in the fourth class branch of moving platform (2001) same circumference.
9. the planer type numerical control punching system for aircraft wing body docking according to claim 1 and 2, it is characterized in that: the eccentric amount size of the eccentric hole (3003-1) of first on U-shaped revolution housing (3003) hole (3004-1) eccentric with the 2nd on U-shaped rotation support housing (3004) is equal, and the direction in deviation axle center is contrary.
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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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| 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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| CN105618809B CN105618809B (en) | 2017-07-07 |
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| CN107052750A (en) * | 2017-04-27 | 2017-08-18 | 浙江大学 | A kind of posture adjustment alignment system of outer wing wing box leading edge assemblies |
| CN107117329A (en) * | 2017-04-27 | 2017-09-01 | 浙江大学 | A kind of device for positioning and supporting of outer wing wing box trailing edge assembly |
| 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 |
| CN107499530A (en) * | 2017-08-21 | 2017-12-22 | 大连四达高技术发展有限公司 | Aircraft target ship Digital manufacturing assembly system |
| 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 |
| CN111547169A (en) * | 2020-05-22 | 2020-08-18 | 江苏华宏科技股份有限公司 | Bus disassembling system |
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| CN113000881A (en) * | 2021-03-15 | 2021-06-22 | 浙江大学 | Finish machining method for outer wing butt joint intersection point hole |
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