CN107363499A - A320 leading edge of a wing Skeleton assembly type frame electric turnover mechanisms - Google Patents

A320 leading edge of a wing Skeleton assembly type frame electric turnover mechanisms Download PDF

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Publication number
CN107363499A
CN107363499A CN201710625132.7A CN201710625132A CN107363499A CN 107363499 A CN107363499 A CN 107363499A CN 201710625132 A CN201710625132 A CN 201710625132A CN 107363499 A CN107363499 A CN 107363499A
Authority
CN
China
Prior art keywords
screw
ball
type frame
assembly type
cam
Prior art date
Application number
CN201710625132.7A
Other languages
Chinese (zh)
Inventor
李余金
吕家兴
贾荣华
Original Assignee
中航沈飞民用飞机有限责任公司
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 中航沈飞民用飞机有限责任公司 filed Critical 中航沈飞民用飞机有限责任公司
Priority to CN201710625132.7A priority Critical patent/CN107363499A/en
Publication of CN107363499A publication Critical patent/CN107363499A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/01Aircraft parts

Abstract

The present invention relates to a kind of A320 leading edges of a wing Skeleton assembly type frame electric turnover mechanism, is made up of three upset frocks and column distribution, and the structure of each upset frock is:Servo motor output shaft is connected with ball-screw, is swung on ball-screw and is connected with cam, the cam other end is connected with trip shaft, several supporting plates are set with trip shaft.Solves the switching mechanism for being driven asynchronous problem using the cooperation of servomotor and ball-screw.

Description

A320 leading edge of a wing Skeleton assembly type frame electric turnover mechanisms

Technical field

The present invention relates to a kind of A320 leading edges of a wing Skeleton assembly type frame electric turnover mechanism, belongs to machining manufacture neck Domain.

Background technology

Large-scale frock could be from upper undercarriage after need to being rotated by 90 ° after the completion of Product Assembly in frock, and product is upper before Upset is to complete product 90 degree in frock using Zhou Xuanzhuan using Hydraulic Power Transmission System and three Hydraulic Cylinder frock rocking arms Upset, because the hysteresis quality of hydraulic system causes three hydraulic cylinders not overturn synchronously, causes the damage of product and frock.

The content of the invention

The technical problem to be solved in the present invention is to provide a kind of A320 leading edges of a wing Skeleton assembly type frame electric turnover mechanism, Solves the switching mechanism for being driven asynchronous problem using the cooperation of servomotor and ball-screw.

To solve problem above, concrete technical scheme of the invention is as follows:A kind of A320 leading edges of a wing Skeleton assembly type frame Electric turnover mechanism, it is made up of three upset frocks and column distribution, the structure of each upset frock is:Servo motor output shaft connects Ball-screw is connected to, is swung on ball-screw and is connected with cam, the cam other end is connected with trip shaft, if being set with trip shaft Dry supporting plate, two neighboring trip shaft are connected by ring flange.If a motor breaks down in motion process, servo-drive system meeting Alarm, overload protection start, and other two motor may proceed to work and whole mechanism extremely is reached into required position.

Described cam is with ball-screw by insuring pin connection.

Described supporting plate is 13, is evenly distributed on the trip shaft of whole frock.

What the present invention was brought has the beneficial effect that:Servomotor coordinates with ball-screw, and guarantee synchronously completes large-scale workpiece Synchronism stability is overturn, and improves stability, protects workpiece and integrated tooling, saves cost.

Brief description of the drawings

Fig. 1 is the structural representation of A320 leading edge of a wing Skeleton assembly type frame electric turnover mechanisms.

Fig. 2 is Fig. 1 side views.

Wherein, 1- supporting plates, 2- trip shafts, 3- cams, 4- safety plugs, 5- ball-screws, 6- servomotors, 7- ring flanges.

Embodiment

As shown in figure 1, a kind of A320 leading edges of a wing Skeleton assembly type frame electric turnover mechanism, arranged side by side by three upset frocks Distribution composition, the structure of each upset frock are:The output shaft of servomotor 6 is connected with ball-screw 5, is swung on ball-screw 5 Cam 3 is connected with, the other end of cam 3 is connected with trip shaft 2, and several supporting plates 1, two neighboring upset are set with trip shaft 2 Axle 2 is connected by ring flange 7.Each trip shaft 2 is made up of five cell cubes, is connected two-by-two between cell cube by ring flange 7 Connect.

Described cam 3 is connected with ball-screw 5 by safety plug 4.

Described supporting plate 1 is 13, is evenly distributed on the trip shaft 2 of whole frock.

Three servomotors 6 at the uniform velocity rotate clockwise simultaneously, and ball-screw 5 screws out promote cam 3, cam 3 simultaneously upwards Trip shaft 2 is driven to be rotated from vertical direction to horizontal direction, until being stopped with ground into zero angle.

In specific implementation process:If one of motor goes wrong parking suddenly in motion process;Servo-drive system can be stood Alarm is carved, overload protection starts switching mechanism power-off parking;

Other two motor is continued up, and two whole mechanisms of motor driven are continued up until 90 degree of positions are stopped Car;

If another motor damage in way is moved, because a servomotor 6 can not drive large-scale workpiece to move, do not damage The safety plug that is connected with leading screw of motor be pressed down, motor disconnects with leading screw, and motor be in idling conditions, and switching mechanism stops, So as to protect product and frock.

After parking, because product is in frock and is unable to reach undercarriage or product space reaches matching requirements i.e.:Shake When arm blaster and ground are into an angle of 90 degrees, man-operated mechanism is connected by ring flange and fixed using detachable pin with rotating shaft, will be watched Take the safety plug that motor is connected with cam to remove, shaken product rocking arm after horizontal level using man-operated mechanism uniform speed slow Remove, switching mechanism is repaired., must in order to protect product because if switching mechanism goes wrong in switching process Product must be unloaded from frock, man-operated mechanism is only used for using during product undercarriage when electric turnover mechanism goes wrong.

The upset of the frock synchronism stability of collocation more than the 10 meters length of control of the ball screw assembly, of servo-drive system and precision, Solve the lost motion of original cylinder device, improve operating efficiency, protect workpiece and frock.

Above-described is only the preferred embodiments of the present invention.It should be pointed out that come for one of ordinary skill in the art Say, under the premise without departing from the principles of the invention, some variations and modifications can also be made, also should be regarded as the guarantor for belonging to the present invention Protect scope.

Claims (3)

  1. A kind of 1. A320 leading edges of a wing Skeleton assembly type frame electric turnover mechanism, it is characterised in that:It is arranged side by side by three upset frocks Distribution composition, the structure of each upset frock are:Servomotor(6)Output shaft is connected with ball-screw(5), ball-screw(5) Upper swing is connected with cam(3), cam(3)The other end is connected with trip shaft(2), trip shaft(2)On be set with several supporting plates (1), two neighboring trip shaft(2)Pass through ring flange(7)Connection.
  2. 2. A320 leading edges of a wing Skeleton assembly type frame electric turnover mechanism as claimed in claim 1, its feature are:Described Cam(3)With ball-screw(5)Pass through safety plug(4)Connection.
  3. 3. A320 leading edges of a wing Skeleton assembly type frame electric turnover mechanism as claimed in claim 1, its feature are:Described Supporting plate(1)For 13, the trip shaft of whole frock is evenly distributed on(2)On.
CN201710625132.7A 2017-07-27 2017-07-27 A320 leading edge of a wing Skeleton assembly type frame electric turnover mechanisms CN107363499A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710625132.7A CN107363499A (en) 2017-07-27 2017-07-27 A320 leading edge of a wing Skeleton assembly type frame electric turnover mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710625132.7A CN107363499A (en) 2017-07-27 2017-07-27 A320 leading edge of a wing Skeleton assembly type frame electric turnover mechanisms

Publications (1)

Publication Number Publication Date
CN107363499A true CN107363499A (en) 2017-11-21

Family

ID=60307769

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710625132.7A CN107363499A (en) 2017-07-27 2017-07-27 A320 leading edge of a wing Skeleton assembly type frame electric turnover mechanisms

Country Status (1)

Country Link
CN (1) CN107363499A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101214618A (en) * 2008-01-10 2008-07-09 上海交通大学 Double connecting rods type reversible table
CN202308020U (en) * 2011-11-10 2012-07-04 东旭集团有限公司 Turnover mechanism used for feeding machine in solar cell production line
CN202357139U (en) * 2011-11-30 2012-08-01 麦克维尔空调制冷(苏州)有限公司 Assembly workbench capable of driving work-piece to overturn and rotate
US8978241B2 (en) * 2012-07-31 2015-03-17 CLM Pallet Recycling, Inc. Pallet refurbishing apparatus and method
CN205630689U (en) * 2016-05-18 2016-10-12 鲁一军 Centre gripping robotic arm frame
CN106499287A (en) * 2016-12-30 2017-03-15 伍志勇 A kind of governor motion of furniture damping upset opening and closing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101214618A (en) * 2008-01-10 2008-07-09 上海交通大学 Double connecting rods type reversible table
CN202308020U (en) * 2011-11-10 2012-07-04 东旭集团有限公司 Turnover mechanism used for feeding machine in solar cell production line
CN202357139U (en) * 2011-11-30 2012-08-01 麦克维尔空调制冷(苏州)有限公司 Assembly workbench capable of driving work-piece to overturn and rotate
US8978241B2 (en) * 2012-07-31 2015-03-17 CLM Pallet Recycling, Inc. Pallet refurbishing apparatus and method
CN205630689U (en) * 2016-05-18 2016-10-12 鲁一军 Centre gripping robotic arm frame
CN106499287A (en) * 2016-12-30 2017-03-15 伍志勇 A kind of governor motion of furniture damping upset opening and closing

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Application publication date: 20171121