CN209070851U

CN209070851U - A kind of mobile unit for prototype riveting real training

Info

Publication number: CN209070851U
Application number: CN201821246660.8U
Authority: CN
Inventors: 王�华; 王海龙
Original assignee: Shanghai Jiaotong University
Current assignee: Shanghai Jiaotong University
Priority date: 2018-08-03
Filing date: 2018-08-03
Publication date: 2019-07-05
Anticipated expiration: 2028-08-03

Abstract

The utility model provides a kind of mobile unit for prototype riveting real training, is related to aerospace assembling manufacturing field.Using the device, it can be achieved that aircraft is riveted work riveting operation skills training, especially rigid evidence obtaining but the riveting work riveted not in contact with prototype, the special operation condition of aircraft riveting can be rapidly adapted to after evidence obtaining.The riveting operating condition of fuselage different location is simulated by the sliding of sliding machine on track.Multiple riveted platings are housed on sliding machine, the riveting simulation of batch can be carried out；The rivet force applied in the available riveting process of the sensor device installed by riveted plating lower part.Riveting quality can be detected and be assessed after riveting simulation.The utility model is easy to operate, at low cost, high-efficient, can simulate the true riveting operating condition of fuselage, and riveting operation simulation is high with actual condition compactness, can effectively improve riveting work skills training efficiency, shortens the time that riveting work adapts to actual production operating condition.

Description

A kind of mobile unit for prototype riveting real training

Technical field

The utility model relates to machinery, automobile, ship, aerospace component, component assembling manufacturing fields more particularly to one Mobile unit of the kind for prototype riveting real training.

Background technique

Aircraft safety problem is mainly the integrity problem assembled, rivets the main assembling form as airplane parts, Occupy highly important status in aircraft assembly.

Currently, Domestic Aircraft assembly and installment work mechanization and the degree of automation are lower, hand labour amount is than great, labor Dynamic productivity is low, and quality requirement is high.Fuselage side riveting space is small, riveting gun adjustment is difficult, and riveting skill requirement is high, especially machine There are many riveting of figure, number of rivets.Most of junction needs the riveting of batch, the riveting stability requirement for rivet It is high.Traditional clinching method has hand rivet(ing) method and hammer riveting method.Hand rivet(ing) method tool is simple, easy to operate, is mainly used for small sub-assembly, support Plate nut and the riveting of two-sided countersunk head；It hammers riveting method into shape and is suitable for various riveted structures, be widely used in the various sub-assemblies of body and component. Both methods human factor is affected, and riveting quality is unstable, and labor intensity is high, working condition is poor.Prototype production Operating condition difference is very big, so that still not can be carried out production scene after employee obtains riveting work certification and be riveted operation.

Therefore, those skilled in the art is dedicated to developing a kind of mobile unit for prototype riveting real training, solves Training cost is excessively high in traditional training method, collecting evidence fails to rapidly adapt to prototype riveting, is riveted work Training Environment and actual production The problems such as working environment difference is big.

Utility model content

For the defect of existing training apparatus, the utility model provide it is a kind of for prototype riveting real training movable type set It is standby, and realized by this device and be riveted being substantially improved for work skills training efficiency, it can make to rivet work after evidence obtaining quickly It adapts to fuselage and rivets operating condition, realize the seamless interfacing of staffs training and production capacity promotion.

To achieve the above object, the utility model provides a kind of mobile unit for prototype riveting real training, including Outer framework, riveting analogue unit, control cabinet；

The riveting analogue unit includes circular orbit, sliding machine and rack gear；The sliding machine include cart base plate, Trolley directive wheel, trolley movable pulley, small kickstand, planetary reducer, servo motor, rivet, riveted plating, sensor, driving cog Wheel, described sensor one end are equipped with clamping device；The control cabinet is a kind of control and signal collecting device.

Further, the outer framework is welded by profile, and the structure being welded into can install the circular rails Road, while outside is wrapped up by metal plate.

Further, the circular orbit is L tee section track.

Further, the rack gear is mounted on the inside of the circular orbit, with the driving cog on the sliding machine Wheel is cooperated.

Further, the cart base plate is used to install the other component of the sensor and the sliding machine, described Trolley directive wheel can be rolled in the rack gear side, prevent the sliding machine when sliding on the circular orbit along side To movement；The trolley movable pulley snaps into the sliding machine in the circular orbit, prevents the sliding machine from sliding When fall off along the circular orbit radial direction.

Further, the planetary reducer is used for the deceleration of the servo motor, and the servo motor is the sliding Trolley slides on the circular orbit provides power, while adjustable point brakes, and is parked in any position on the circular orbit.

Further, the riveted plating is the aluminium sheet with dimple rivet hole, and the rivet can be inserted into the riveting when riveting simulation In nail hole on plate.

Further, the sensor is mounted on the cart base plate, for placing the riveted plating.

Further, the control cabinet is responsible for control that the sliding machine moves on the circular orbit and in riveting The acquisition of signal is riveted in termination process.

Compared with prior art, the utility model have it is following the utility model has the advantages that

1, the utility model is slided and is positioned using sliding machine, and cost is relatively low, accurate positioning, with actual condition compactness It is higher；

2, the utility model can make riveting die intend device sliding on circular orbit using sliding machine as carrier It is dynamic, it may make and accurately simulate in riveting process: the postures such as level riveting, semi-crouch riveting, elevation angle riveting, while cart base plate It is upper that rows of riveted plating is housed, the riveting simulation of batch can be carried out, while sensor being housed below riveted plating, can to rivet force into Row acquisition.Transplantability is stronger, and the consistency of riveting quality, stability and efficiency are all higher；

3, in the utility model sliding machine slided on circular orbit can be true to nature simulate during aircraft really produces Working condition, greatly improve tradition training with actual production disconnect the problem of.

Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation It is bright, to be fully understood from the purpose of this utility model, feature and effect.

Detailed description of the invention

Fig. 1 is the overall structure diagram of a preferred embodiment of the utility model；

Fig. 2 is the equipment body structural schematic diagram of a preferred embodiment of the utility model；

Fig. 3 is the sliding machine positive structure schematic of a preferred embodiment of the utility model；

Fig. 4 is the operational flowchart of a preferred embodiment of the utility model.

In figure: 1- outer framework, 2- rivet analogue unit, 21- circular orbit, 22- rack gear, 23- sliding machine, 230- trolley Bottom plate, 231- trolley directive wheel, 232- trolley movable pulley, the small kickstand of 233-, 234- planetary reducer, 235- servo motor, 236- rivet, 237- riveted plating, 238- sensor, 239- transmission gear, 240- clamping device, 3- control cabinet.

Specific embodiment

Multiple preferred embodiments that the utility model is introduced below with reference to Figure of description, keep its technology contents clearer Be easy to understand.The utility model can be emerged from by many various forms of embodiments, the protection of the utility model Range is not limited only to the embodiment mentioned in text.

In the accompanying drawings, the identical component of structure is indicated with same numbers label, everywhere the similar component of structure or function with Like numeral label indicates.The size and thickness of each component shown in the drawings are to be arbitrarily shown, and the utility model is not Limit the size and thickness of each component.Apparent in order to make to illustrate, some places suitably exaggerate the thickness of component in attached drawing.

As shown in Fig. 1-Fig. 3, technical solution described in the utility model provides a kind of movable type for prototype real training and sets Standby, the batch during analog waist, fuselage middle and upper part and Lower Mid Fuselage wait aircrafts to be riveted rivets operating condition, for flying Riveting by machine connects work batch riveting operation skills training.The training device includes 1- outer framework, and 2- rivets analogue unit and 3- control cabinet.

Outer framework 1 is welded by profile, and the structure being welded into can install ring-shaped guide rail 21, while outside is by metal plate Gold package.

Riveting analogue unit 2 includes circular orbit 21, rack gear 22, sliding machine 23.Circular orbit 21 is L tee section rail Road, rack gear 22 are mounted on 21 inside of circular orbit, are cooperated with the transmission gear 239 on sliding machine 23.

Sliding machine 23 includes cart base plate 230, trolley directive wheel 231, trolley movable pulley 232, small kickstand 233, row Star speed reducer 234, servo motor 235.Cart base plate 230 is for installing sensor 238 and trolley other component.Trolley directive wheel 231 can be rolled in 22 side of rack gear, and effect is to prevent sliding machine 23 from moving when sliding on circular orbit 21 along lateral Dynamic, trolley movable pulley 232 snaps into sliding machine 23 in the circular orbit 21 in the section L, and effect is to prevent sliding machine 23 from existing It falls off when sliding along orbit radius direction, planetary reducer 234 is used for the deceleration of servo motor 235, the servo motor 235 Power is provided for the sliding in orbit of sliding machine 23, while adjustable point brakes, and is parked in any position on track.

Riveted plating 237 is the aluminium sheet with dimple rivet hole, and rivet 236 can be inserted into nail hole when riveting is simulated.

Sensor 238 is mounted on cart base plate 230, and the other end is equipped with clamping device 240, for placing riveted plating 237.

Control cabinet 3 is responsible for riveting signal in the control that sliding machine 23 moves on circular orbit 21 and riveting process Acquisition.

As shown in figure 4, technical solution described in the utility model also provide it is a kind of for prototype riveting real training movable type set Standby operating method:

The first step, referring to Fig. 1 and Fig. 2, selects the first operating condition (lower part or top, the middle part of fuselage) to be simulated, controls Cabinet 3 processed issues movement instruction, and the servo motor 235 on sliding machine 23 rotates, moving of car to designated position.

Second step, referring to Fig. 3, be inserted into clamping device 240 after rivet 236 is fitted into riveted plating 237, then riveted It simulates and passes through 238 pairs of riveting force signals of sensor and be acquired.

Third step, referring to Fig. 1, riveting force signal is handled by the information processing system of control cabinet 3, is believed according to power Breath be it is bigger than normal or it is less than normal to riveting work provide guidance.

4th step, the riveting simulation for carrying out second operating condition (middle part or lower part, the top of fuselage) repeat second step, the Three steps.

5th step, the riveting simulation for carrying out the third operating condition (top or middle part, the lower part of fuselage), repeat second step, the Three steps.

Evaluation is made to riveting work after 6th step, three kinds of Work condition analogues；If evaluation result is qualification, work is riveted Simulated training terminate, if evaluation result be it is unqualified, rivet work and return to the first step, continue the mould of different operating conditions It is quasi-.

The preferred embodiments of the present invention have been described in detail above.It should be appreciated that this field ordinary skill without It needs creative work according to the present utility model can conceive and makes many modifications and variations.Therefore, it is all in the art Technical staff passes through logical analysis, reasoning, or a limited experiment according to the design of the utility model on the basis of existing technology can It, all should be within the scope of protection determined by the claims with obtained technical solution.

Claims

1. a kind of mobile unit for prototype riveting real training, which is characterized in that including outer framework, riveting analogue unit, control Cabinet processed；

The riveting analogue unit includes circular orbit, sliding machine and rack gear；The sliding machine includes cart base plate, trolley Directive wheel, trolley movable pulley, small kickstand, planetary reducer, servo motor, rivet, riveted plating, sensor, transmission gear, institute Sensor one end is stated equipped with clamping device；The control cabinet is a kind of control and signal collecting device.

2. as described in claim 1 for prototype riveting real training mobile unit, which is characterized in that the outer framework be by What profile was welded, the structure being welded into can install the circular orbit, while outside is wrapped up by metal plate.

3. the mobile unit for prototype riveting real training as described in claim 1, which is characterized in that the circular orbit is L tee section track.

4. the mobile unit for prototype riveting real training as described in claim 1, which is characterized in that the rack gear is mounted on On the inside of the circular orbit, cooperated with the transmission gear on the sliding machine.

5. the mobile unit for prototype riveting real training as described in claim 1, which is characterized in that the cart base plate is used In the other component for installing the sensor and the sliding machine, the trolley directive wheel can be rolled in the rack gear side It is dynamic, prevent the sliding machine from laterally moving when sliding on the circular orbit；The trolley movable pulley is by the sliding Trolley snaps into the circular orbit, prevents the sliding machine from falling off in sliding along the circular orbit radial direction.

6. the mobile unit for prototype riveting real training as described in claim 1, which is characterized in that the planetary reducer For the deceleration of the servo motor, the servo motor slided on the circular orbit for the sliding machine provide it is dynamic Power, while adjustable point brakes, and is parked in any position on the circular orbit.

7. the mobile unit for prototype riveting real training as described in claim 1, which is characterized in that the riveted plating is band The aluminium sheet of dimple rivet hole, the rivet can be inserted into the nail hole on the riveted plating when riveting simulation.

8. the mobile unit for prototype riveting real training as described in claim 1, which is characterized in that the sensor installation On the cart base plate, for placing the riveted plating.

9. the mobile unit for prototype riveting real training as described in claim 1, which is characterized in that the control cabinet is responsible for Control that the sliding machine moves on the circular orbit and the acquisition that signal is riveted in riveting process.