CN104475595B - A kind of device for aero-engine reverse thrust door assembling riveted joint - Google Patents
A kind of device for aero-engine reverse thrust door assembling riveted joint Download PDFInfo
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- CN104475595B CN104475595B CN201410720544.5A CN201410720544A CN104475595B CN 104475595 B CN104475595 B CN 104475595B CN 201410720544 A CN201410720544 A CN 201410720544A CN 104475595 B CN104475595 B CN 104475595B
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- Prior art keywords
- reverse thrust
- riveted joint
- thrust door
- frame
- door
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention provides a kind of device for aero-engine reverse thrust door assembling riveted joint, comprise type frame, be fixedly installed in the stand of type frame positioning component for connecting fixed component on the frame of riveted joint reverse thrust door to be assembled both sides, location, for the inner and outer plates bread crumb of riveted joint reverse thrust door to be assembled being clamped on to interior clamp and the outer card plate on a build frame face, be fixedly installed on type frame underframe for supporting the mounting assembly of riveted joint reverse thrust door lower frame to be assembled; Described positioning component is 4, be arranged on symmetrically in the both sides stand of type frame, the distance that is positioned at two fixed components in the type frame stand of the same side is consistent with the designed distance of two fixed components up and down on the frame of riveted joint reverse thrust door to be assembled the same side, the distance that is positioned at two fixed components that two side stands are relative is consistent with the designed distance of two fixed components relative on the frame of riveted joint reverse thrust door to be assembled both sides, and each positioning component mates with the fixed component of each self-corresponding reverse thrust door respectively.
Description
Technical field
The invention belongs to aero-engine assembling field, particularly a kind of for aero-engine reverse thrust door assembling riveted jointDevice.
Background technology
Reverse thrust door is that aero-engine is sent out the important component part that pushes away device, and its complex structure needs in the time of assembling riveted jointBy carrying out smoothly with corresponding technological equipment. Existing technological equipment only has the fixed function of clamping, although canTo prevent that part from shaking in process, still, due to the positioning datum of existing technological equipment and the dress of partAglucon standard does not overlap, and affects the assembling of part, finally causes the quality of assembling rear part to occur larger fluctuation, is difficult toReach unified quality standard. And, adopt existing technological equipment to assemble riveted joint to aero-engine reverse thrust door,Also exist the low and large deficiency of operator's labour intensity of working (machining) efficiency. Therefore, being badly in need of developing one can ensureThe assembling riveting set that aero-engine reverse thrust door assembly quality is stable.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of for aero-engine reverse thrust door assembling rivetingThe device connecing, to ensure the stability of aero-engine reverse thrust door assembling riveting quality.
Device for aero-engine reverse thrust door assembling riveted joint provided by the invention, comprises type frame, is fixedly installed on typeIn frame stand, locate align member and the use of on the frame of riveted joint reverse thrust door to be assembled both sides, fulcrum member being installed for connectingIn the inner and outer plates musculus cutaneus surface layer of riveted joint reverse thrust door to be assembled is clamped on to interior clamp and the wild card on reverse thrust door build frame facePlate, is fixedly installed on type frame underframe for supporting the mounting assembly of riveted joint reverse thrust door lower frame to be assembled and for conductThe origin reference location part of positioning datum, described align member is 4, is arranged on symmetrically in type frame stand side frames positionOn the distance of two align members on same bogie side frame and riveted joint reverse thrust door to be assembled the same side frame two up and downThe designed distance that fulcrum member is installed is consistent, is positioned at the distance of two align members relative in side frames and to be assembledTwo designed distances that fulcrum member is installed relative on the frame of riveted joint reverse thrust door both sides are consistent, and each align member respectivelyInstallation fulcrum Components Matching with each self-corresponding reverse thrust door; Described interior clamp and outer card plate are two, for clampingIn riveted joint reverse thrust door to be assembled, the second interior clamp of part and the second outer card plate are in a plane, to be assembled for clampingUnder riveted joint reverse thrust door, the first interior clamp and the first outer card plate plate face of part are staggered, and the two ends of interior clamp and outer card plate are fixedBe arranged in type frame stand side frames; Described mounting assembly is designed with at least 3 and acts under riveted joint reverse thrust door to be assembledThe supporting member of frame, described origin reference location part is arranged on the clamp for clamping part in riveted joint reverse thrust door to be assembled.
The technical scheme of the above-mentioned device for aero-engine reverse thrust door assembling riveted joint, for clamping riveted joint to be assembledUnder reverse thrust door, the described first interior clamp of part is positioned at the below of described the first outer card plate. Be used for locating connection reverse thrust door twoFollowing two two align members that fulcrum members are installed of side frame, are fixedly installed on the type of described the first interior clamp belowIn frame stand side frames.
The technical scheme of the above-mentioned device for aero-engine reverse thrust door assembling riveted joint, for locating connection reverse thrust doorTwo of dual-side upper frame edges are installed two align members of fulcrum member, are fixedly installed the plate face at the second interior clamp two endsOn.
The technical scheme of the above-mentioned device for the assembling riveted joint of aero-engine reverse thrust door, for by anti-riveted joint to be assembledThe outer card plate that the outer plate surface veneer pushing is clamped on reverse thrust door build frame face is fixed on type frame stand two removablyOn bogie side frame. The technical scheme of the above-mentioned device for the assembling riveted joint of aero-engine reverse thrust door, described mounting assembly byBe fixedly installed on base-plate on type frame underframe and be fixedly installed on the rest pad structure that is no less than 3 on base-plateBecome, the enveloping surface of the position limiting structure composition on each rest pad is consistent with the profile of riveted joint reverse thrust door lower frame to be assembled.
The technical scheme of the above-mentioned device for aero-engine reverse thrust door assembling riveted joint, for locating connection reverse thrust doorFollowing two two align members that fulcrum members are installed of both sides frame, for reverse thrust door on the pin-and-hole of fulcrum member is installedThe latch matching, described latch coordinates with the locating hole on the support plate being fixed on type frame stand bogie side frame.
The technical scheme of the above-mentioned device for aero-engine reverse thrust door assembling riveted joint, for locating connection reverse thrust doorTwo of dual-side upper frame edges are installed two align members of fulcrum member, for being fixedly installed on the second interior clamp end designHave the reference block of locating hole, two of the locating hole on this reference block and reverse thrust door dual-side upper frame edges are installed on fulcrum memberConnection is clasped.
The technical scheme of the above-mentioned device for aero-engine reverse thrust door assembling riveted joint, described type frame is as mainLoad parts, in order to ensure its intensity, the underframe of described type frame and vertical type frame are combined by cast steel welding. Bearing groupPart is also connected with type frame in the mode of welding.
The technical scheme of the above-mentioned device for aero-engine reverse thrust door assembling riveted joint, due to interior clamp and wild cardPlate is not main load parts, and interior clamp and outer card plate can be made by this class light material of aluminium, preferentially, and interiorOn plate face on clamp and outer card plate, be evenly equipped with lightening hole.
Compared with prior art, the present invention has following beneficial effect:
1, the invention provides a kind of device for aero-engine reverse thrust door assembling riveted joint of new structure, due toIn the type frame stand of this device, be provided with for connecting on the frame of riveted joint reverse thrust door to be assembled both sides, location fulcrum structure is installedThe align member of part, on type frame underframe, be provided with mounting assembly for supporting riveted joint reverse thrust door lower frame to be assembled andFor as the origin reference location part of positioning datum, in the stand of type frame, be also provided with for by riveted joint reverse thrust door to be assembledInner and outer plates musculus cutaneus surface layer is clamped on interior clamp and the outer card plate on a build frame face, under the cooperatively interacting of said structure,Riveted joint reverse thrust door to be assembled can be stablized, accurately be positioned on device, thereby avoids occurring the positioning datum and zero of deviceThe situation that the reference for assembling of part does not overlap, makes the stability of reverse thrust door assembling riveting quality more secure.
2, due to align member and reverse thrust door of assembling the device of riveted joint for aero-engine reverse thrust door of the present inventionOn installation fulcrum member between connection location adopts is the connection locate mode that latch matches with pin-and-hole, because ofThis, installation location and the dismounting of riveted joint reverse thrust door to be assembled on device is all very convenient, quick, is conducive to improve anti-The operating efficiency of processing pushes.
3, the device for the assembling riveted joint of aero-engine reverse thrust door of the present invention, for by anti-riveted joint to be assembledThe outer card plate that the outer plate surface veneer pushing is clamped on a build frame face is to be fixed on removably type frame stand both sidesOn frame, in use, by regulating flexible handle easily outer card plate to be opened or to be closed, facilitate reverse thrust doorInstallation location on device and dismounting, it is low and reduce operation that this is conducive to improve the working (machining) efficiency of assembling riveted joint reverse thrust doorWorkman's labour intensity; After being used to complete, outer card plate dismounting can be deposited separately, there is joint space-efficient benefit.
4, because the type frame that assembles the device of riveting for aero-engine reverse thrust door of the present invention is by cast steel soldering groupClose and form, mounting assembly is also connected with type frame in the mode of welding, and therefore this device also has good rigidity, stabilityStrong feature, this is also conducive to ensure the stability of reverse thrust door assembling riveting quality.
Brief description of the drawings
Fig. 1-1st, the perspective view of the device of riveting for the assembling of aero-engine reverse thrust door;
Fig. 1-2 is the right TV structure schematic diagram of Fig. 1-1;
Fig. 1-3rd, the Q of Fig. 1-2 is to TV structure schematic diagram;
Fig. 2-1st, the structural representation of riveted joint reverse thrust door to be assembled of the present invention;
Fig. 2-2nd, the P-P of Fig. 2-1 is to sectional structure schematic diagram;
Fig. 2-3rd, the A of Fig. 2-1 is to TV structure schematic diagram.
In figure, 1-type frame, the 2-the first interior clamp, the 3-the first outer card plate, the 4-the second interior clamp, outside 5-the secondClamp, 6-supporting seat, 7-single hole fork, 8-support plate, 9-support plate, 10-Connection Block, 11,12-supportingPiece, 13,14,15-latch, 16-flexible handle, 17-reference block, 18-outer card plate mount pad, 19,20,21,22-installation fulcrum member, 23-reverse thrust door lower frame, 24-outer plate surface veneer, 25-inner plate surface veneer.
Detailed description of the invention
By the following examples and by reference to the accompanying drawings to the dress for aero-engine reverse thrust door assembling riveted joint of the present inventionPut and be described further.
Embodiment 1
In the present embodiment, the structure of the device of riveting for the assembling of aero-engine reverse thrust door is as Fig. 1-1,1-2 and 1-3Shown in, the structure of riveted joint reverse thrust door to be assembled is as shown in Fig. 2-1,2-1 and 2-3. This reverse thrust door assembling riveting set bagDraw together type frame 1, be fixedly installed in the stand of type frame and install and prop up for connecting on the frame of riveted joint reverse thrust door to be assembled both sides, locationThe align member of some member and for by the inner plate surface veneer 25 of riveted joint reverse thrust door to be assembled and outer plate surface veneer 24Be clamped on interior clamp and outer card plate on reverse thrust door build frame face, be fixedly installed on type frame underframe to be assembled for supportingThe mounting assembly of riveted joint reverse thrust door lower frame and for the origin reference location part as positioning datum.
Described interior clamp and outer card plate are two, for clamping the second interior clamp of part in riveted joint reverse thrust door to be assembled4 and second outer card plate 5 in a plane, for clamping under riveted joint reverse thrust door to be assembled the described first interior card of partPlate 2 is positioned at the below of described the first outer card plate 3; Supporting seat is passed through at the two ends of the first interior clamp 2 and the second interior clamp 46 are supported and fixed in type frame stand side frames, and cut with scissors by support plate 8 one end of the first outer card plate 3 and the second outer card plate 5Be connected on single hole fork 7, one end of single hole fork 7 is fixed on the outer card plate mount pad 18 on type frame stand one bogie side frameUpper, the other end of the first outer card plate 3 and the second outer card plate 5 is by flexible handle 16 and another bogie side frame of type frame standOuter card plate mount pad 18 with removable mode be connected.
Described align member is 4, is arranged on symmetrically in type frame stand side frames, is positioned at two on same bogie side frameTwo designs that fulcrum member is installed up and down on the distance of align member and riveted joint reverse thrust door to be assembled the same side frameDistance is consistent, is positioned at distance and the riveted joint reverse thrust door to be assembled both sides frame of two align members relative in side framesUpper two relative designed distances that fulcrum member is installed are consistent; Be used for locating connection reverse thrust door both sides frame following twoTwo align members of individual installation fulcrum member 20,22, are fixedly installed on the type frame of described the first interior clamp 2 belowsIn stand side frames, be the latch 13,14,15 matching with the pin-and-hole that fulcrum member 20,22 is installed in reverse thrust door,Described latch 13,14,15 and be fixed on the locating hole on the support plate 9 on type frame stand bogie side frame by Connection Block 10Coordinate; For locating two align members that connect two installation fulcrum members 19,21 of reverse thrust door dual-side upper frame edge,Be designed with the reference block 17 of locating hole for being fixedly installed on the second interior clamp 4 ends, the locating hole on this reference block is with anti-Two of the dual-side upper frame edges of pushing are installed the connection that is clasped on fulcrum members.
Described mounting assembly is by being fixedly installed on the base-plate on type frame underframe and being fixedly installed on 4 on base-plateIndividual rest pad 11,12 forms, under the enveloping surface and riveted joint reverse thrust door to be assembled of the position limiting structure composition on each rest padThe profile of frame 23 is consistent.
Claims (10)
1. for a device for aero-engine reverse thrust door assembling riveted joint, it is characterized in that, comprise type frame, fixingBe arranged in type frame (1) stand, for connecting on the frame of riveted joint reverse thrust door to be assembled both sides, location, determining of fulcrum member be installedPosition member and for the inner and outer plates musculus cutaneus surface layer of riveted joint reverse thrust door to be assembled being clamped on to the door build frame face of reverse thrust doorInterior clamp and outer card plate, be fixedly installed on type frame underframe for supporting the bearing of riveted joint reverse thrust door lower frame to be assembledAssembly and for the origin reference location part as positioning datum; Described align member is 4, is arranged on symmetrically type frame twoOn side stand, be positioned at distance and riveted joint reverse thrust door to be assembled the same side of two align members in the type frame stand of the same sideTwo designed distances that fulcrum member is installed up and down on frame are consistent, are positioned at two location relative on two side standsThe distance of member and relative two designed distance phases that fulcrum members are installed on the frame of riveted joint reverse thrust door to be assembled both sidesUnanimously, each align member respectively with the installation fulcrum Components Matching of each self-corresponding reverse thrust door; Described interior clamp and wild cardPlate is two, exists for the second interior clamp (4) and the second outer card plate (5) that clamp part in riveted joint reverse thrust door to be assembledIn a plane, for clamping the first interior clamp (2) and the first outer card plate (3) plate of part under riveted joint reverse thrust door to be assembledFace is staggered, and the two ends of interior clamp and outer card plate are fixedly installed on type frame two side stands; Described mounting assembly be designed with to3 act on the supporting member of riveted joint reverse thrust door lower frame to be assembled less, and described origin reference location part is arranged on for clamping and treatsAssembling is riveted on the clamp of part in reverse thrust door.
2. the device for aero-engine reverse thrust door assembling riveted joint according to claim 1, is characterized in that,For clamp under riveted joint reverse thrust door to be assembled the described first interior clamp (2) of part be positioned at described the first outer card plate (3) underSide.
3. the device for aero-engine reverse thrust door assembling riveted joint according to claim 2, is characterized in that,For locating two align members that connect following two the installation fulcrum members of reverse thrust door both sides frame, be fixedly installed on instituteState on type frame two side stands of the first interior clamp (2) below.
4. the device for aero-engine reverse thrust door assembling riveted joint according to claim 1, is characterized in that,For locating two align members that connect two of reverse thrust door dual-side upper frame edges and install fulcrum members, be fixedly installed on theOn the plate face at two interior clamp (4) two ends.
5. the device for aero-engine reverse thrust door assembling riveted joint according to claim 1, is characterized in that,Can for the outer card plate outer plate surface veneer of riveted joint reverse thrust door to be assembled being clamped on the door build frame face of reverse thrust doorBe fixed on removably on type frame two side stands.
6. according to the device for the assembling riveted joint of aero-engine reverse thrust door one of claim 1 to 5 Suo Shu, itsBe characterised in that, described mounting assembly is by being fixedly installed on the base-plate on type frame underframe and being fixedly installed on base-plateOn be no less than the rest pad (11,12) of 3 and form, the enveloping surface of position limiting structure on each rest pad composition and to be assembledThe profile of riveted joint reverse thrust door lower frame is consistent.
7. the device for aero-engine reverse thrust door assembling riveted joint according to claim 6, is characterized in that,Connect following two two align members that fulcrum members are installed of reverse thrust door both sides frames for locating, for reverse thrust door onThe latch (13,14,15) that the pin-and-hole of fulcrum member matches is installed, described latch be fixed in the stand of type frameLocating hole on seat board coordinates.
8. the device for aero-engine reverse thrust door assembling riveted joint according to claim 6, is characterized in that,For locating two align members that connect two installation fulcrum members of reverse thrust door dual-side upper frame edge, for being fixedly installed onThe second interior clamp (4) end is designed with reference block (17), the locating hole on this reference block and the reverse thrust door dual-side of locating holeTwo connections that are clasped of installing on fulcrum member of upper frame edge.
9. the device for aero-engine reverse thrust door assembling riveted joint according to claim 6, is characterized in that,The underframe of described type frame and stand are combined by cast steel welding.
10. the device for aero-engine reverse thrust door assembling riveted joint according to claim 6, is characterized in that,For clamping the interior outer card plate of inner and outer plates musculus cutaneus surface layer, on its plate face, be evenly equipped with lightening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410720544.5A CN104475595B (en) | 2014-12-01 | 2014-12-01 | A kind of device for aero-engine reverse thrust door assembling riveted joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410720544.5A CN104475595B (en) | 2014-12-01 | 2014-12-01 | A kind of device for aero-engine reverse thrust door assembling riveted joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104475595A CN104475595A (en) | 2015-04-01 |
| CN104475595B true CN104475595B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410720544.5A Active CN104475595B (en) | 2014-12-01 | 2014-12-01 | A kind of device for aero-engine reverse thrust door assembling riveted joint |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195990B (en) * | 2015-10-12 | 2017-10-31 | 湖北三江航天红阳机电有限公司 | One kind riveting type frame method for processing and assembling |
| CN106514343A (en) * | 2016-12-14 | 2017-03-22 | 中航飞机股份有限公司西安飞机分公司 | Positioning tool and method for automatic drilling and riveting of aircraft panels |
| CN107831017B (en) * | 2017-09-22 | 2020-07-17 | 中国航发成都发动机有限公司 | Durability test device for switching motion of reverse thrust door of aircraft engine |
| CN110153702B (en) * | 2019-06-19 | 2021-03-23 | 中国航发航空科技股份有限公司 | Main bearing frame assembling device for engine thrust reverser |
| CN113560634B (en) * | 2021-07-21 | 2022-10-18 | 中国航发航空科技股份有限公司 | Device for machining combined hole of reverse thrust component of aero-engine |
| CN115519344B (en) * | 2022-09-28 | 2024-06-18 | 陕西飞机工业有限责任公司 | Quick gesture adjusting device and method for inner clamping plate and outer clamping plate of frame |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6238726A (en) * | 1985-08-12 | 1987-02-19 | Komatsu Ltd | Positioning method for material |
| IT1223999B (en) * | 1988-12-16 | 1990-09-29 | Prima Ind Spa | SOCKET DEVICE FOR A SHEET METAL PARTICULARLY TO MAKE HIGH SPEED MOVEMENTS |
| CN103128566A (en) * | 2011-12-05 | 2013-06-05 | 沈阳黎明航空发动机(集团)有限责任公司 | Auxiliary machining device preventing cutting deformation of thin-wall space curved face part |
| CN202667477U (en) * | 2012-07-26 | 2013-01-16 | 儒拉玛特自动化技术(苏州)有限公司 | Riveting auxiliary device |
| CN203156378U (en) * | 2012-11-21 | 2013-08-28 | 四川成发航空科技股份有限公司 | Clamping and positioning device for aero-engine turbine blade finishing |
| CN203495053U (en) * | 2013-08-14 | 2014-03-26 | 青岛鑫锦润机械有限公司 | Automatic buckling equipment for freezer liner |
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Address after: Xindu District of Chengdu city in Sichuan province 610503 Shulong avenue into the industrial park into the Group Technology Center Patentee after: China Hangfa aviation Polytron Technologies Inc Address before: Xindu District of Chengdu city in Sichuan province 610503 Shulong avenue into the industrial park into the Group Technology Center Patentee before: Sichuan Chengfa Aviation Science & Technology Co., Ltd. |
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