CN103465039A - Posture alignment connecting mechanism capable of realizing multi-degree-of-freedom movement - Google Patents

Posture alignment connecting mechanism capable of realizing multi-degree-of-freedom movement Download PDF

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Publication number
CN103465039A
CN103465039A CN2013100620550A CN201310062055A CN103465039A CN 103465039 A CN103465039 A CN 103465039A CN 2013100620550 A CN2013100620550 A CN 2013100620550A CN 201310062055 A CN201310062055 A CN 201310062055A CN 103465039 A CN103465039 A CN 103465039A
Authority
CN
China
Prior art keywords
connector
electric servo
servo cylinder
posture adjustment
carriage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2013100620550A
Other languages
Chinese (zh)
Inventor
吴远东
福阳
郝勇智
郭峰
赵远鹏
杨宝华
任焕
郭伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AVIC Aircraft Corp Xian Aircraft Branch
Original Assignee
AVIC Aircraft Corp Xian Aircraft Branch
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AVIC Aircraft Corp Xian Aircraft Branch filed Critical AVIC Aircraft Corp Xian Aircraft Branch
Priority to CN2013100620550A priority Critical patent/CN103465039A/en
Publication of CN103465039A publication Critical patent/CN103465039A/en
Pending legal-status Critical Current

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Abstract

The invention provides a posture alignment connecting mechanism capable of realizing multi-degree-of-freedom movement. Four suspension supporting arms of a bracket are supported through the posture alignment connecting mechanism by four electric servo cylinder lifting units in a suspension way respectively. Connecting pieces of the posture alignment connecting mechanism are correspondingly connected with connecting ball heads at the top ends of the electric servo cylinder lifting units through connecting cavities with different shapes respectively. The posture alignment connecting mechanism has the advantages that the three-degree-of-freedom composite movement of the bracket can be realized to realize the accurate posture alignment of assembled parts.

Description

A kind of posture adjustment bindiny mechanism that realizes multifreedom motion
Technical field
The present invention relates to manufacture the mounting technology field, specifically in the multiple degrees of freedom posture adjusting device, connect a kind of posture adjustment structure that realizes multifreedom motion between posture adjustment platform and moving cell.
Background technology
In the aircraft assembling process, all there are a plurality of intersection points in the connection between general large parts, rigidly in large parts docking operation enters position and can have between parts the gouge problems such as damage.Therefore, when the automation abutting joint of aircraft, multivariant posture adjustment platform is indispensable ground installation.General multiple degrees of freedom posture adjustment platform all is comprised of many 3DOF moving cells, this system architecture complexity, and precision is wayward, and cost is high.Current state-of-the-art posture adjustment structure contains the posture adjustment platform and is fixed on the electric servo cylinder lifting unit on the posture adjustment platform, and the carriage of sling on electric servo cylinder lifting unit top forms, posture adjustment structure by a kind of multifreedom motion between lifting unit and carriage is connected, and drives the bracket supporting part part by the lifting of electric servo cylinder and realizes multivariant posture adjustment effect.
Summary of the invention
The object of the present invention is to provide a kind of posture adjustment bindiny mechanism that realizes multifreedom motion.
A kind of posture adjustment syndeton that realizes multifreedom motion, carriage is connected with the electric servo cylinder lifting unit, it is characterized in that having four electric servo cylinder lifting units four sling arms of carriage by this posture adjustment bindiny mechanism difference sling, described posture adjustment syndeton contains four connectors, connector by connection chamber respectively with the corresponding connection of connecting ball head on the top of electric servo cylinder lifting unit, connector is fixed with four sling arms of carriage respectively simultaneously, the connection chamber of the first connector is a ball-and-socket that allows bulb to rotate, the connection chamber of adjacent with the first connector second connector and the 3rd connector is respectively the chute that allows bulb to slide, the direction of chute is coaxial with the line of the first connector connection chamber ball-and-socket respectively, be one with the connection chamber of the 4th connector at the first connector diagonal angle and allow the free-moving box cavity of bulb.
During use, the build-up member that needs posture adjustment is placed on carriage, realizes the attitude adjustment of build-up member by the lifting of controlling the electric servo cylinder lifting unit.
The advantage of this bindiny mechanism is the elevating movement of different electric servo cylinder lifting units is converted into to the multivariant compound motion of carriage, can meet the rotation of both direction axis and a direction elevating movement, and can complete the Three Degree Of Freedom compound motion, realize the accurate posture adjustment of build-up member, reach the purpose of Installation posture, solved the difficult problem of parts and components posture adjustment, this mechanism also can be applicable in the flexible assembly of large and small type product of other field.
Below in conjunction with the embodiment accompanying drawing, the application is described in further detail.
The accompanying drawing explanation
Fig. 1 is the posture adjusting device structural representation of using the application;
Fig. 2 is the attaching parts distribution signal of the application's posture adjustment bindiny mechanism;
Fig. 3 is the connection status signal of the first connector and bulb;
Fig. 4 is the connection status signal of the 4th connector and bulb;
Number in the figure explanation: 1 electric servo cylinder; 2 carriages; 3 bulbs; 4 first connectors; 5 second connectors; 6 the 3rd connectors; 7 the 4th connectors; 8 ball-and-sockets; 9 first chutes; 10 second chutes; 11 box type cavitys; 12 sling arms
The specific embodiment
Referring to accompanying drawing, in the posture adjusting device of Fig. 1, carriage 2 is rigid structures, the parts that need the posture adjustment assembling for support, have four electric servo cylinders 1 that are arranged on identical platform be distributed in carriage around, four electric servo cylinders can synchronization lifting, drives carriage 2 one liftings; Adjacent two electric servo cylinders of homonymy can the individual operation lifting, and the top of each electric servo cylinder is that 4, four the corresponding connectors of bulb for connecting connector are fixed on the sling arm 14 of carriage; Four connectors are connected respectively on four sling arms of the connecting ball head 3 of four electric servo cylinders and carriage 2.
Referring to Fig. 2, the connection chamber of the first connector 4 is ball-and-sockets 8 that allow bulb to rotate, the connection chamber of second connector 5 adjacent with the first connector is first chutes 9 that allow bulb to slide, the direction of this chute is identical with the line between the first connector and the second connector, the connection chamber of the 3rd connector 6 is the second chute 10 that allows bulb to slide equally, the direction of this chute and the first connector are coaxial with the line of the 3rd connector, are one with the connection chamber of the 4th connector 7 at the first connector 4 diagonal angles and allow the free-moving box cavity 11 of bulb.
In bindiny mechanism's attaching parts distribute, four attaching parts are in same plane, the bulb 3 on electric servo cylinder top moves in corresponding connection chamber, take the first connector 4 ball-and-socket 8 as fulcrum be benchmark, other three bulbs 3 respectively in attaching parts separately, are moved according to the movement locus of attaching parts defined.
As shown in Figure 3, the bulb on electric servo cylinder top rotates in ball-and-socket 8.As shown in Figure 4, the space of the bulb on electric servo cylinder top in box cavity 11 is relatively free; The slip that the bulb on same electric servo cylinder top can be done certain stroke in chute rotatablely moves.
During use, by the lifting drive carriage 2 of electric servo cylinder, do and be synchronized with the movement, by handling the Asynchrony of electric servo cylinder, realize the multiple degrees of freedom posture adjustment purpose of carriage.For example, when the first connector 4 and the corresponding electric servo cylinder of the 3rd connector 6 synchronously rise, make the pallet of the first connector 4 and the 3rd connector 6 one sides increase, in this second connector 5 and corresponding electric servo cylinder of the 4th connector 7 is static or synchronous decline simultaneously, make the static or synchronous decline of the pallet of the second connector 5 and the 4th connector 7 one sides.Now, pallet 2 run-off the straights, cause the poor and inclination angle of certain altitude, with this, controls the purpose that the parts that need the posture adjustment assembling reach posture adjustment.
This patent utilizes the synchronization lifting of electric servo cylinder or makes the lifting of homonymy servoBcylinder, makes bulb do the regulation motion in ball-and-socket, reaches the purpose of adjusting the pallet attitude, to meet the function of product parts in the posture adjustment of multiple degrees of freedom direction.

Claims (1)

1. the posture adjustment syndeton that can realize multifreedom motion, carriage is connected with the electric servo cylinder lifting unit, it is characterized in that having four electric servo cylinder lifting units four sling arms of carriage by this posture adjustment bindiny mechanism difference sling, described posture adjustment syndeton contains four connectors, connector by connection chamber respectively with the corresponding connection of connecting ball head on electric servo cylinder lifting unit top, connector is fixed with four sling arms of carriage respectively simultaneously, the connection chamber of the first connector is a ball-and-socket that allows bulb to rotate, the connection chamber of adjacent with the first connector second connector and the 3rd connector is respectively the chute that allows bulb to slide, the direction of chute is coaxial with the line of the first connector connection chamber ball-and-socket respectively, be one with the connection chamber of the 4th connector at the first connector diagonal angle and allow the free-moving box cavity of bulb.
CN2013100620550A 2013-02-27 2013-02-27 Posture alignment connecting mechanism capable of realizing multi-degree-of-freedom movement Pending CN103465039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013100620550A CN103465039A (en) 2013-02-27 2013-02-27 Posture alignment connecting mechanism capable of realizing multi-degree-of-freedom movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013100620550A CN103465039A (en) 2013-02-27 2013-02-27 Posture alignment connecting mechanism capable of realizing multi-degree-of-freedom movement

Publications (1)

Publication Number Publication Date
CN103465039A true CN103465039A (en) 2013-12-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013100620550A Pending CN103465039A (en) 2013-02-27 2013-02-27 Posture alignment connecting mechanism capable of realizing multi-degree-of-freedom movement

Country Status (1)

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CN (1) CN103465039A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110329954A (en) * 2019-05-22 2019-10-15 大族激光科技产业集团股份有限公司 Jacking system
US11034464B2 (en) 2016-02-02 2021-06-15 Mitsubishi Heavy Industries, Ltd. Holding fixture fixing apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752331A (en) * 1972-04-19 1973-08-14 Fansteel Inc Extensible lift mechanism
US5354014A (en) * 1993-04-27 1994-10-11 Schwing America, Inc. System for de-icing airplanes
DE19836366A1 (en) * 1998-08-11 2000-02-24 Delu Luftkissen Support and transporting trestle for heavy load incorporates transverse beams holding telescopic rods extending vertically upward and may include air cushion arrangement
CN2926061Y (en) * 2006-03-17 2007-07-25 北京阳光之路特种车辆技术有限公司 Carrier tray device with adjusting pitch and sided-tilt position
CN101907893A (en) * 2010-07-02 2010-12-08 北京航空航天大学 Aircraft component attitude adjusting assembly system based on parallel mechanism with six degrees of freedom and debugging method
CN102730197A (en) * 2012-05-16 2012-10-17 中国商用飞机有限责任公司 Machine body positioning and posture adjusting device and method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752331A (en) * 1972-04-19 1973-08-14 Fansteel Inc Extensible lift mechanism
US5354014A (en) * 1993-04-27 1994-10-11 Schwing America, Inc. System for de-icing airplanes
DE19836366A1 (en) * 1998-08-11 2000-02-24 Delu Luftkissen Support and transporting trestle for heavy load incorporates transverse beams holding telescopic rods extending vertically upward and may include air cushion arrangement
CN2926061Y (en) * 2006-03-17 2007-07-25 北京阳光之路特种车辆技术有限公司 Carrier tray device with adjusting pitch and sided-tilt position
CN101907893A (en) * 2010-07-02 2010-12-08 北京航空航天大学 Aircraft component attitude adjusting assembly system based on parallel mechanism with six degrees of freedom and debugging method
CN102730197A (en) * 2012-05-16 2012-10-17 中国商用飞机有限责任公司 Machine body positioning and posture adjusting device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11034464B2 (en) 2016-02-02 2021-06-15 Mitsubishi Heavy Industries, Ltd. Holding fixture fixing apparatus
CN110329954A (en) * 2019-05-22 2019-10-15 大族激光科技产业集团股份有限公司 Jacking system

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Application publication date: 20131225

C02 Deemed withdrawal of patent application after publication (patent law 2001)