CN108161432B - A kind of gap assembly method for being used to group platform installation based on instrument room - Google Patents
A kind of gap assembly method for being used to group platform installation based on instrument room Download PDFInfo
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- CN108161432B CN108161432B CN201711224865.6A CN201711224865A CN108161432B CN 108161432 B CN108161432 B CN 108161432B CN 201711224865 A CN201711224865 A CN 201711224865A CN 108161432 B CN108161432 B CN 108161432B
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- group platform
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- type beam
- middle boxes
- platform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention provides a kind of gap assembly method for being used to group platform installation based on instrument room comprising following steps: (a) K-type beam is placed in middle boxes, and middle boxes are placed on riveting assembly jig platform；(b) used group platform is placed in middle boxes and K-type beam, is used to group platform and positioning fixture fastens；(c) the gap A between used group platform and middle boxes, K-type beam is measured；(d) it is added gasket between used group platform and middle boxes, K-type beam；(e) be spirally connected used group platform and middle boxes, K-type beam；(f) bolt between used group platform and positioning fixture is unclamped, bolt between used group platform and positioning fixture is measured and is spirally connected the gap B at place；(g) it is connected at bolt between used group platform and middle boxes, K-type beam, second of progress cushioning adjustment.The method of the present invention improves an assembly yield, improves used group platform assembly efficiency, ensure that used group platform assembling quality, meets design requirement after making used group platform assembly.
Description
Technical field
The invention belongs to a kind of component assembling methods, and in particular to a kind of gap dress for being used to group platform installation based on instrument room
Method of completing the square.
Background technique
Instrument room between rocket body final-stage engine and Upper Stage payload, it other than transmitting propelling force of rocket,
The pulsating load for also transmitting rocket engine, plays the important function of carrying and connection in entire rocket body structure, is delivery fire
Important component part in all multi-sections of arrow.Instrument cabin structure is usually cylindrical or frustoconical shell type structure, internal instrument
Device bracket, instrument cellular board, instrument, which are used to the spare parts such as group platform, carries various instrument and equipments, and these equipment play delivery fire
The important communication of arrow, navigation, control action.
Used group platform is pacified as the important electrical system such as gyroscopic apparatus, navigation equipment and control system is carried on carrier rocket
Horizontalization platform guarantees that it assembles the accuracy of form and position just in instrument room and seems of crucial importance.Used group platform assembly precision in instrument room
Guaranteed by section assembly shop, is used to depth of parallelism requirement≤0.3mm of group platform upper surface and lower end frame bottom surface.Used group platform is adopted
With tool locating, since used group platform can be different from two kinds of connector material ductilities of positioning tool, being spirally connected after tightening, it is flat to be used to group
Different degrees of stress deformation will occur for platform and positioning tool, and after leading to used group platform and the assembly of K-type beam, tooling of dismantling is used to group
Stress release between platform and positioning tool, platform surface have different degrees of warpage, and used group platform flatness is difficult to ensure.After
And used group platform upper surface and the depth of parallelism of shell lower end frame bottom surface is caused more to be difficult to ensure.This flatness, the depth of parallelism are super
Difference will have a direct impact on instrument and equipment, the normal use of gyroscopic apparatus and the regulation work of rocket body flight attitude, and then influence
The success rate of rocket launching.
Summary of the invention
The present invention provides one kind and is based on for the overproof problem of geometric tolerance after group platform assembles is used in carrier rocket instrument room
Instrument room is used to the gap assembly method of group platform installation, improves used group platform assembly efficiency, ensure that assembling quality
Realize the technical solution of the object of the invention: a kind of gap assembly method for being used to group platform installation based on instrument room,
Include the following steps:
(a) positioning fixture is installed on riveting assembly jig platform；K-type beam is placed in middle boxes, and middle boxes are placed on
It rivets on assembly jig platform；
(b) used group platform is placed in middle boxes and K-type beam, is adjusted used group platform and is bonded then with positioning fixture positioning surface
Fastening；
(c) the gap A between used group platform and middle boxes, K-type beam is measured, every place gap A numerical value is recorded；
(d) add the gasket of respective clearance numerical value thickness at the gap A between used group platform and middle boxes, K-type beam, to disappear
Except used group platform and middle boxes, the uneven gap of K-type beam；
(e) according to the bolt hole of used group platform to K-type beam, middle boxes open-work, be spirally connected used group platform and middle boxes, K-type beam；
(f) the connection bolt between used group platform and positioning fixture is unclamped, bolt between used group platform and positioning fixture is measured
Be spirally connected the gap B at place, records each bolt and is spirally connected the gap B numerical value at place；
(g) unclamp between used group platform and middle boxes, K-type beam and connect bolt, used group platform and middle boxes, K-type beam it
Between connect at bolt, second carries out cushioning adjustment；
(h) it after cushioning, screws tight and connects bolt between used group platform and middle boxes, K-type beam, measure used group platform and locating clip
Gap B between tool, if spacing maxima and minimum value≤0.1mm, adjustment terminates, and otherwise, continues (g) step.
A kind of gap assembly method for being used to group platform installation based on instrument room as described above, described in step (g)
It is connected at bolt between used group platform and middle boxes, K-type beam, second of progress cushioning adjustment, with the smallest gap width in the B of gap
On the basis of, not cushioning at minimum clearance, remaining position cushioning, cushioning with a thickness of gap width and minimum clearance value at the bolt difference
Value.
A kind of gap assembly method for being used to group platform installation based on instrument room as described above, described in K-type beam be K-type
Carbon fiber beam.
A kind of gap assembly method for being used to group platform installation based on instrument room as described above, described in the used group of adjustment it is flat
Then platform is bonded using bolt fastening with positioning fixture positioning surface.
A kind of gap assembly method for being used to group platform installation based on instrument room as described above, uses clearance gauge to measure used group
Gap A between platform and middle boxes, K-type beam；Gap B between used group platform and positioning fixture is measured using clearance gauge.
Effect of the invention is that:
A kind of gap assembly method for being used to group platform installation based on instrument room of the present invention, is successfully solved and is being assembled
The used group platform assembly overproof problem of morpheme is caused due to being used to stress deformation problem between group platform and positioning fixture in the process, is improved
Assembly yield improves used group platform assembly efficiency, ensure that used group platform assembling quality, after making used group platform assembly
Meet design requirement.
The gap assembly method for being used to group platform installation based on instrument room of the invention, including install and position, assembly, drill,
The processes such as be spirally connected, and is used to group platform suitable for instrument room, cantilever type branch satellite cut spring bracket and each delivery portion piece housing
Frame part working platform face, bracket mounting face in assembling process have the assembly work of high-precision requirement to horizontal plane.
Detailed description of the invention
Fig. 1 is used group platform positioning fixture schematic diagram；
Fig. 2 is used group platform, middle boxes, K-type beam schematic diagram；
Fig. 3 is used group platform and middle boxes, K-type beam gap A schematic diagram；
Fig. 4 is used group platform bolt hole distribution schematic diagram；
Fig. 5 is gap B schematic diagram between used group platform and positioning fixture；
In figure: 1- positioning fixture；2-K type beam；3- is used to group platform；4- middle boxes；5- instrument room shell；6 riveting assembly types
Body panel；7 bolts hole.
Specific embodiment
In the following with reference to the drawings and specific embodiments between it is of the present invention it is a kind of based on instrument room be used to group platform installation
Gap assembly method is further described.
As shown in Figures 1 to 5, a kind of gap assembly method for being used to group platform installation based on instrument room of the present invention,
It includes the following steps:
(a) positioning fixture 1 is installed on riveting assembly jig platform 6；K-type beam 2 (K-type carbon fiber beam) is placed on middle boxes
On 4, middle boxes 4 are placed on riveting assembly jig platform 6；
(b) used group platform 3 is placed in middle boxes 4 and K-type beam 2, is adjusted used group platform 3 with positioning fixture 1 and is positioned face paste
It closes, screws tight used group platform 3 and positioning fixture 1 with bolt, guarantee its rigging position；
(c) the gap A between used group platform 3 and middle boxes 4, K-type beam 2 is measured with clearance gauge, records every place gap A numerical value；
(d) add the gasket of respective clearance numerical value thickness at the gap A between used group platform 3 and middle boxes 4, K-type beam 2,
To eliminate used group platform 3 and middle boxes 4, the uneven gap of K-type beam 2；
(e) according to the bolt hole 7 for being used to group platform 3 to K-type beam 2,4 open-work of middle boxes, be spirally connected used group platform 3 and middle boxes 4,
K-type beam 2；
(f) the connection bolt between used group platform 3 and positioning fixture 1 is unclamped, spiral shell between used group platform and positioning fixture 1 is measured
Bolt is spirally connected the gap B at place, records each bolt and is spirally connected the gap numerical value at place；
(g) it unclamps and connects bolt between used group platform 3 and middle boxes 4, K-type beam 2, in used group platform 3 and middle boxes 4, K-type
It is connected at bolt between beam 2, second of progress cushioning adjustment, on the basis of gap width the smallest in the B of gap, at minimum clearance not
Cushioning, remaining position cushioning, cushioning with a thickness of gap width and minimum clearance value at the bolt difference；
(h) it after cushioning, screws tight and connects bolt between used group platform 3 and middle boxes 4, K-type beam 2, measure used group platform 3 and determine
Gap B between position fixture 1, if spacing maxima and minimum value≤0.1mm, adjustment terminates, and otherwise, continues (g) step.
Claims (7)
1. a kind of gap assembly method for being used to group platform installation based on instrument room, it is characterised in that: this method comprises the following steps:
(a) positioning fixture (1) is installed in riveting assembly jig platform (6)；K-type beam (2) is placed on middle boxes (4), intermediate
Frame (4) is placed in riveting assembly jig platform (6)；
(b) used group platform (3) are placed in middle boxes (4) and K-type beam (2), it is fixed to adjust used group platform (3) and positioning fixture (1)
Then plane fitting fastens；
(c) the gap A between used group platform (3) and middle boxes (4), K-type beam (2) is measured, every place gap A numerical value is recorded；
(d) add the pad of respective clearance numerical value thickness at the gap A between used group platform (3) and middle boxes (4), K-type beam (2)
Piece, to eliminate used group platform (3) and middle boxes (4), K-type beam (2) uneven gap；
(e) used group platform (3) are spirally connected in K-type beam (2), middle boxes (4) open-work according to the bolt hole (7) for being used to group platform (3)
Between frame (4), K-type beam (2)；
(f) the connection bolt between used group platform (3) and positioning fixture (1) is unclamped, is measured between used group platform and positioning fixture (1)
Bolt is spirally connected the gap B at place, records each bolt and is spirally connected the gap B numerical value at place；
(g) it unclamps used group platform (3) and middle boxes (4), K-type beam connects bolt between (2), in used group platform (3) and middle boxes
(4), it is connected at bolt between K-type beam (2), second of progress cushioning adjustment；
(h) it after cushioning, screws tight and connects bolt between used group platform (3) and middle boxes (4), K-type beam (2), measure used group platform (3)
The gap B between positioning fixture (1), if gap width≤0.1mm, adjustment terminates, and otherwise, continues (g) step.
2. a kind of gap assembly method for being used to group platform installation based on instrument room according to claim 1, it is characterised in that:
It is connected at bolt between used group platform (3) and middle boxes (4), K-type beam (2) described in step (g), second of progress cushioning tune
It is whole, on the basis of gap width the smallest in the B of gap, not cushioning at minimum clearance, remaining position cushioning.
3. a kind of gap assembly method for being used to group platform installation based on instrument room according to claim 2, it is characterised in that:
It is described on the basis of gap width the smallest in the B of gap, not cushioning at minimum clearance, remaining position cushioning, cushioning is with a thickness of this
The difference of gap width and minimum clearance value at bolt.
4. a kind of gap assembly method for being used to group platform installation based on instrument room according to claim 1, it is characterised in that:
The K-type beam (2) is K-type carbon fiber beam.
5. a kind of gap assembly method for being used to group platform installation based on instrument room according to claim 1, it is characterised in that:
The adjustment is used to group platform (3) and is bonded with positioning fixture (1) positioning surface then using bolt fastening.
6. a kind of gap assembly method for being used to group platform installation based on instrument room according to claim 1, it is characterised in that:
Gap A between used group platform (3) and middle boxes (4), K-type beam (2) is measured using clearance gauge.
7. a kind of gap assembly method for being used to group platform installation based on instrument room according to claim 1, it is characterised in that:
Gap B between used group platform (3) and positioning fixture (1) is measured using clearance gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711224865.6A CN108161432B (en) | 2017-11-29 | 2017-11-29 | A kind of gap assembly method for being used to group platform installation based on instrument room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711224865.6A CN108161432B (en) | 2017-11-29 | 2017-11-29 | A kind of gap assembly method for being used to group platform installation based on instrument room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108161432A CN108161432A (en) | 2018-06-15 |
| CN108161432B true CN108161432B (en) | 2019-08-13 |
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| CN201711224865.6A Active CN108161432B (en) | 2017-11-29 | 2017-11-29 | A kind of gap assembly method for being used to group platform installation based on instrument room |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108857995B (en) * | 2018-08-10 | 2023-08-04 | 衡阳泰豪通信车辆有限公司 | Assembling method and clamp for curved cabin |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791761A (en) * | 2010-04-07 | 2010-08-04 | 中国航空工业集团公司北京航空制造工程研究所 | Method for compensating for matching surface gap of skeleton and skin of aircraft structure |
| CN101837541A (en) * | 2010-04-23 | 2010-09-22 | 上海依赛工业有限公司 | Auto-gearshift assembly device |
| CN203544380U (en) * | 2013-07-18 | 2014-04-16 | 首都航天机械公司 | Positioning device of inertial measurement unit platform |
| CN104043969A (en) * | 2014-05-29 | 2014-09-17 | 广西科技大学 | Universal wheel bearing gasket mounting tool and method |
| CN104889730A (en) * | 2015-06-01 | 2015-09-09 | 浙江大行科技有限公司 | Assembly method of phaser lock pin clearance |
| CN106597625A (en) * | 2016-12-30 | 2017-04-26 | 西安航天精密机电研究所 | Rotating and positioning device for laser strap-down inertial measurement unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9205517B1 (en) * | 2012-07-11 | 2015-12-08 | Bae Systems Information And Electronic Systems Integration Inc. | Advanced tactical line replaceable unit alignment system |
-
2017
- 2017-11-29 CN CN201711224865.6A patent/CN108161432B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101791761A (en) * | 2010-04-07 | 2010-08-04 | 中国航空工业集团公司北京航空制造工程研究所 | Method for compensating for matching surface gap of skeleton and skin of aircraft structure |
| CN101837541A (en) * | 2010-04-23 | 2010-09-22 | 上海依赛工业有限公司 | Auto-gearshift assembly device |
| CN203544380U (en) * | 2013-07-18 | 2014-04-16 | 首都航天机械公司 | Positioning device of inertial measurement unit platform |
| CN104043969A (en) * | 2014-05-29 | 2014-09-17 | 广西科技大学 | Universal wheel bearing gasket mounting tool and method |
| CN104889730A (en) * | 2015-06-01 | 2015-09-09 | 浙江大行科技有限公司 | Assembly method of phaser lock pin clearance |
| CN106597625A (en) * | 2016-12-30 | 2017-04-26 | 西安航天精密机电研究所 | Rotating and positioning device for laser strap-down inertial measurement unit |
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| Publication number | Publication date |
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| CN108161432A (en) | 2018-06-15 |
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