CN107140112A - A kind of boat segmental method for fast mfg - Google Patents
A kind of boat segmental method for fast mfg Download PDFInfo
- Publication number
- CN107140112A CN107140112A CN201710263622.7A CN201710263622A CN107140112A CN 107140112 A CN107140112 A CN 107140112A CN 201710263622 A CN201710263622 A CN 201710263622A CN 107140112 A CN107140112 A CN 107140112A
- Authority
- CN
- China
- Prior art keywords
- curved surface
- grillage
- boat segmental
- stiffened plate
- divided
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
Abstract
The invention belongs to shipbuilding technical field, a kind of boat segmental method for fast mfg is disclosed, including：Three-dimensional modeling is carried out to boat segmental；According to three-dimensional modeling result, the structure in the boat segmental is divided into plane institution movement and curved surface member；According to the position of the plane institution movement and the curved surface member in the three-dimensional model, the plane institution movement is divided into multiple beam stiffened plates by the annexation between erection sequence and component, and the curved surface member is divided into multiple curved surface grillages；Process the beam stiffened plate and the curved surface grillage；Installed being segmented on the beam stiffened plate machined and curved surface grillage, be combined into boat segmental.The present invention provides the segmentation manufacture method of a kind of large-scale catamaran processing efficiency of lifting, the accuracy of manufacture and line type control reliability.
Description
Technical field
The invention belongs to shipbuilding technical field, more particularly to a kind of boat segmental method for fast mfg.
Background technology
In modern ships manufacturing process, the manufacture of boat segmental is extremely important part.And existing ship
Manufacturing process is segmented, by taking simple three dimensional unit as an example, generally:It is segmented each part blanking cutting, processing；By part according to
Drawing making is stood into group, part；Sectional jig is manufactured；Upper sectional jig positioning after deck (or landing slab) jigsaw；On deck
Structure welding equipment；Longitudinal and transverse bulkhead jigsaw, structure welding equipment；Welding equipment is segmented on longitudinal and transverse bulkhead；Welding equipment is segmented on outside plate；Bracket equal segments
Loose mail is installed.
And for some complicated three dimensional units, by scientific investigation with exemplified by large-scale catamaran boots body portion, if still using this
Method, technical operation flow is long, and severe operational environment, labor intensity is big；Simultaneously as the volume specification and knot of large-scale catamaran
Structure complexity is obviously improved, using the above method, and often leading to the manufacture installation accuracy of each structural member can deteriorate, can be with body
Product increases and accumulated so that the overall structure precision of segmentation and line style are more difficult to control；Especially, for outside plate line style change compared with
General goal, section construction environment is quite severe, is unfavorable for the external plate welding equipment of welding equipment and boots of point parts.
The content of the invention
The present invention provides a kind of boat segmental method for fast mfg, solves large special boat segmental in the prior art and manufactures
Method long construction period, difficulty of construction and labor intensity are big, bad environments, and structure precision is low and line style reliability is unmanageable
Technical problem.
In order to solve the above technical problems, the invention provides a kind of boat segmental method for fast mfg, including：
Three-dimensional modeling is carried out to boat segmental；
According to three-dimensional modeling result, the structure in the boat segmental is divided into plane institution movement and curved surface member；
According to the position of the plane institution movement and the curved surface member in the three-dimensional model, between erection sequence and component
Annexation, is divided into multiple beam stiffened plates by the plane institution movement, and the curved surface member is divided into multiple curved surface grillages；
Process the beam stiffened plate and the curved surface grillage；
Installed being segmented on the beam stiffened plate machined and curved surface grillage, be combined into boat segmental.
Further, methods described also includes：
According to three-dimensional modeling result, the beam stiffened plate and the curved surface grillage are divided into the beam stiffened plate of multiple small dimensions
Component and curved surface grillage component；
The beam stiffened plate component and curved surface grillage component are first processed, is then combined into multiple beam stiffened plate components completely
Beam stiffened plate component, multiple curved surface grillage components are combined into complete curved surface grillage.
Further, methods described also includes：
According to the three-dimensional modeling result, the sheet material in segmentation, section bar and bracket are distributed to the plane being attached thereto
Grillage or curved surface grillage；
The sheet material being attached thereto, section bar and bracket are fixedly installed to the surface plate after beam stiffened plate combination is completed
On frame；
The sheet material being attached thereto, section bar and bracket are fixedly installed to the curved slab after combination of curved surface grillage is completed
On frame.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
The boat segmental method for fast mfg provided in the embodiment of the present application, obtains accurate by the way of three-dimensional modeling
Segmental structure and data, and be divided into plane institution movement and curved surface member two parts, and further according to position, erection sequence with
And the annexation between component, the plane institution movement is divided into multiple beam stiffened plates, the curved surface member is divided into multiple curved surfaces
Grillage, understands, position is accurate so that whole segmentation is deconstructed into a series of structures, annexation clear beam stiffened plate and curved surface
Grillage, is substantially improved the efficiency of manufacture, structure precision and line type control reliability；Meanwhile, can be by each beam stiffened plate and song
Panel rack is independently manufactured, and efficiency is substantially improved, and it also avoid the adverse circumstances and highly intensive labour of segmentation manufacture.It is another
Aspect, be accurately positioned, region division and it is independent manufacture, also cause the difficulty of last upper sectional to be greatly reduced, it is overall
Precision and line type control reliability are substantially improved.
Brief description of the drawings
The boat segmental method for fast mfg schematic flow sheet that Fig. 1 provides for the present invention；
Three-dimensional modeling plane institution movement and curved surface member the classification schematic diagram that Fig. 2 provides for the present invention；
Three-dimensional modeling beam stiffened plate and curved surface grillage the classification schematic diagram that Fig. 3 provides for the present invention；
Three-dimensional modeling beam stiffened plate component and curved surface grillage component classification schematic diagram that Fig. 4 provides for the present invention；
Fig. 5 combines installation procedure schematic diagram for the boat segmental that the present invention is provided.
Embodiment
The embodiment of the present application solves large special ship in the prior art by providing a kind of boat segmental method for fast mfg
Oceangoing ship is segmented manufacture method long construction period, and difficulty of construction and labor intensity are big, and bad environments, structure precision and line type control are reliable
The unmanageable technical problem of property；Reach that ship-lifting is segmented manufacture efficiency, reduced labor intensity, lifted the hull accuracy of manufacture
With the technique effect of line type control reliability.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
State technical scheme to be described in detail, it should be understood that the specific features in the embodiment of the present invention and embodiment are to the application skill
The detailed description of art scheme, rather than the restriction to technical scheme, in the case where not conflicting, the embodiment of the present application
And the technical characteristic in embodiment can be mutually combined.
Referring to Fig. 1, a kind of boat segmental method for fast mfg, it is characterised in that including：
Three-dimensional modeling is carried out to boat segmental；
According to three-dimensional modeling result, the structure in the boat segmental is divided into plane institution movement and curved surface member；
According to the position of the plane institution movement and the curved surface member in the three-dimensional model, between erection sequence and component
Annexation, is divided into multiple beam stiffened plates by the plane institution movement, and the curved surface member is divided into multiple curved surface grillages；
Process the beam stiffened plate and the curved surface grillage；
Installed being segmented on the beam stiffened plate machined and curved surface grillage, be combined into boat segmental.
Specifically,
Referring to Fig. 2, three-dimensional modeling is carried out to boat segmental, the form and specification ginseng of each structure of segmentation can be fully obtained
Number, while each interstructural position is obtained, and annexation and theoretical erection sequence.
According to three-dimensional modeling result, the structure in the boat segmental is divided into plane institution movement H and curved surface member C；Will be each
Component is divided according to the feature of plane and curved surface, clear, and is readily produced manufacture, especially for complicated,
The special boat of form high specificity.In general, in order to effectively distinguish curved surface and plane, a curvature can be set critical
Value, to a certain extent can be by some into certain radian as the foundation for judging curved surface and plane, and but the less structure of amplitude is entered
Row is distinguished.
Referring to Fig. 3, according to the position of the plane institution movement H and the curved surface member C in the three-dimensional model, erection sequence with
And the annexation between component, by the plane institution movement H be divided into multiple beam stiffened plates (H01, H02, H03, H04, H05, H06,
H07, H08, H09), the curved surface member is divided into multiple curved surface grillages (C01, C02, C03)；The letter obtained based on three-dimensional modeling
Plane institution movement and curved surface member, are further finely divided, exactly, according to position, between erection sequence and component by breath
Annexation is divided into multiple structures and understood, position understands, the definite beam stiffened plate of annexation and curved surface grillage so that it can
High accuracy, it is efficient to manufacture and later stage assembling.
Referring to Fig. 5, according to the data basis of three-dimensional modeling, go out figure and process the beam stiffened plate and the curved surface grillage；
Installed being segmented on the beam stiffened plate machined and curved surface grillage, be combined into boat segmental.It is accurate obtaining, clearly tie
On the premise of structure and parameter, each component can be directly processed in workshop.Production environment is good, and labor intensity is relatively low, precision
Control is also more easy so that crudy is substantially improved.
Referring to Fig. 4, further, in order that beam stiffened plate and curved surface grillage production it is more convenient, methods described is also
Including：
According to three-dimensional modeling result, the beam stiffened plate and the curved surface grillage are divided into the beam stiffened plate of multiple small dimensions
Component, is such as divided into H11, H12, H13, H14 by H01；H02 is divided into H21, H22；) and curved surface grillage component H91；
The beam stiffened plate component and curved surface grillage component are first processed, is then combined into multiple beam stiffened plate components completely
Beam stiffened plate component, multiple curved surface grillage components are combined into complete curved surface grillage.
In general, it is efficiently convenient in order to process, generally using the actual specification of workshop processing platform as segmentation standard,
Such as, the size of each grillage be limited to long X it is wide=16000mmX4000mm.Then each region is limited its stroke according to this size
It is divided into one or more grillages.
Further, methods described also includes：
According to the three-dimensional modeling result, the sheet material in segmentation, section bar and bracket are distributed to the plane being attached thereto
Grillage or curved surface grillage；
In general, being designed again to each flat, curved surface grillage internal structure according to the specification of sheet material and section bar.Such as material
The long X of specification is wide=8000mmX1800mm, section bar specification is 8m/ roots.The disconnected of grillage inner sheet and structure is determined according to this specification
Suture.
The sheet material being attached thereto, section bar and bracket are fixedly installed to the surface plate after beam stiffened plate combination is completed
On frame；The sheet material being attached thereto, section bar and bracket are fixedly installed to the curved surface grillage after combination of curved surface grillage is completed
On.
Need to manufacture segmentation using " flat, surface composition part " autofrettage, i.e., Holistic modeling is carried out to segmentation by software, will
Whole segmentation is reasonably divided into mass part, and each part is a single plane or surface composition part.Each plane or
After surface composition part is manufactured in the good internal field of construction environment, respectively in segmentation over-assemble.Whole flow process is：Segmentation is each
Part blanking cutting, processing；Plane, the manufacture of surface composition part；It is segmented and installs on sub-assembly.Built and be segmented using this method, can made
Working environment when being segmented part welding equipment is relatively good, and installation accuracy is greatly improved.And all planes, the curved surface group being each segmented
Part can be manufactured simultaneously, only need to after manufacture is good on be segmented and install, greatly improve the manufacture efficiency of segmentation.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
The boat segmental method for fast mfg provided in the embodiment of the present application, obtains accurate by the way of three-dimensional modeling
The structure and data of segmentation, and plane institution movement and curved surface member two parts are divided into, and further according to position, erection sequence
And the annexation between component, the plane institution movement is divided into multiple beam stiffened plates, the curved surface member is divided into multiple songs
Panel rack, understands, position is accurate so that whole segmentation is deconstructed into a series of structures, annexation clear beam stiffened plate and song
Panel rack, is substantially improved the efficiency of manufacture, structure precision and line type control reliability；Meanwhile, can by each beam stiffened plate and
Curved surface grillage is independently manufactured, and efficiency is substantially improved, and it also avoid the adverse circumstances and highly intensive labour of segmentation manufacture.Separately
On the one hand, it is accurately positioned, region division and independence are manufactured, the difficulty for causing last upper sectional for being also significantly drops
Low, overall precision and line type control reliability are substantially improved.
It should be noted last that, above embodiment is merely illustrative of the technical solution of the present invention and unrestricted,
Although the present invention is described in detail with reference to example, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent substitution, without departing from the spirit and scope of technical solution of the present invention, it all should cover
Among scope of the presently claimed invention.
Claims (3)
1. a kind of boat segmental method for fast mfg, it is characterised in that including：
Three-dimensional modeling is carried out to boat segmental；
According to three-dimensional modeling result, the structure in the boat segmental is divided into plane institution movement and curved surface member；
According to the position of the plane institution movement and the curved surface member in the three-dimensional model, the connection between erection sequence and component
Relation, is divided into multiple beam stiffened plates by the plane institution movement, and the curved surface member is divided into multiple curved surface grillages；
Process the beam stiffened plate and the curved surface grillage；
Installed being segmented on the beam stiffened plate machined and curved surface grillage, be combined into boat segmental.
2. boat segmental method for fast mfg as claimed in claim 1, it is characterised in that methods described also includes：
According to three-dimensional modeling result, the beam stiffened plate and the curved surface grillage are divided into the beam stiffened plate component of multiple small dimensions
With curved surface grillage component；
The beam stiffened plate component and curved surface grillage component are first processed, multiple beam stiffened plate components are then combined into complete put down
Panel rack component, multiple curved surface grillage components is combined into complete curved surface grillage.
3. boat segmental method for fast mfg as claimed in claim 2, it is characterised in that methods described also includes：
According to the three-dimensional modeling result, the sheet material in segmentation, section bar and bracket are distributed to the beam stiffened plate being attached thereto
Or curved surface grillage；
The sheet material being attached thereto, section bar and bracket are fixedly installed to the beam stiffened plate after beam stiffened plate combination is completed
On；
The sheet material being attached thereto, section bar and bracket are fixedly installed to the curved surface grillage after combination of curved surface grillage is completed
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263622.7A CN107140112B (en) | 2017-04-20 | 2017-04-20 | A kind of boat segmental method for fast mfg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263622.7A CN107140112B (en) | 2017-04-20 | 2017-04-20 | A kind of boat segmental method for fast mfg |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107140112A true CN107140112A (en) | 2017-09-08 |
| CN107140112B CN107140112B (en) | 2019-10-01 |
Family
ID=59774301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710263622.7A Active CN107140112B (en) | 2017-04-20 | 2017-04-20 | A kind of boat segmental method for fast mfg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107140112B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985503A (en) * | 2017-11-30 | 2018-05-04 | 广船国际有限公司 | A kind of asymmetrical hull structure outside plate moulding bed design method |
| CN109409747A (en) * | 2018-10-29 | 2019-03-01 | 江南造船(集团)有限责任公司 | Boat segmental parts nesting method and device thereof, equipment and storage medium |
| CN109466691A (en) * | 2018-10-30 | 2019-03-15 | 广船国际有限公司 | A kind of ship's equipment pre-drilled cavity method |
| CN110254623A (en) * | 2019-06-28 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of production method of submerged body segmentation |
| CN112115532A (en) * | 2020-08-31 | 2020-12-22 | 中国二十冶集团有限公司 | Engineering quantity calculation method of cyclone pool based on computerization combined modeling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797099A (en) * | 1972-01-04 | 1974-03-19 | Gen Dynamics Corp | Method for forming a ship hull section |
| SU1041394A1 (en) * | 1981-12-16 | 1983-09-15 | Предприятие П/Я А-1932 | Method for making flat section of vessel hull |
| CN201721595U (en) * | 2010-06-18 | 2011-01-26 | 中国长江航运集团江东船厂 | Subsection assembling structure of bottom side tank of hull |
| CN103523168A (en) * | 2013-10-10 | 2014-01-22 | 福建省马尾造船股份有限公司 | Cross structure area segmentation manufacturing process of CSS platform and special-purpose inclined cutting jig frame |
| CN104346828A (en) * | 2013-07-24 | 2015-02-11 | 上海船舶工艺研究所 | Part-level hull three-dimensional model reconstruction method for Tribon M3 |
-
2017
- 2017-04-20 CN CN201710263622.7A patent/CN107140112B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3797099A (en) * | 1972-01-04 | 1974-03-19 | Gen Dynamics Corp | Method for forming a ship hull section |
| SU1041394A1 (en) * | 1981-12-16 | 1983-09-15 | Предприятие П/Я А-1932 | Method for making flat section of vessel hull |
| CN201721595U (en) * | 2010-06-18 | 2011-01-26 | 中国长江航运集团江东船厂 | Subsection assembling structure of bottom side tank of hull |
| CN104346828A (en) * | 2013-07-24 | 2015-02-11 | 上海船舶工艺研究所 | Part-level hull three-dimensional model reconstruction method for Tribon M3 |
| CN103523168A (en) * | 2013-10-10 | 2014-01-22 | 福建省马尾造船股份有限公司 | Cross structure area segmentation manufacturing process of CSS platform and special-purpose inclined cutting jig frame |
Non-Patent Citations (1)
| Title |
|---|
| 金仲达等: "《船体装配工艺操作》", 31 August 2009, 哈尔滨工程大学出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985503A (en) * | 2017-11-30 | 2018-05-04 | 广船国际有限公司 | A kind of asymmetrical hull structure outside plate moulding bed design method |
| CN107985503B (en) * | 2017-11-30 | 2019-11-26 | 广船国际有限公司 | A kind of asymmetrical hull structure outside plate moulding bed design method |
| CN109409747A (en) * | 2018-10-29 | 2019-03-01 | 江南造船(集团)有限责任公司 | Boat segmental parts nesting method and device thereof, equipment and storage medium |
| CN109466691A (en) * | 2018-10-30 | 2019-03-15 | 广船国际有限公司 | A kind of ship's equipment pre-drilled cavity method |
| CN110254623A (en) * | 2019-06-28 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of production method of submerged body segmentation |
| CN110254623B (en) * | 2019-06-28 | 2021-08-20 | 中船黄埔文冲船舶有限公司 | Manufacturing method of submerged body segment |
| CN112115532A (en) * | 2020-08-31 | 2020-12-22 | 中国二十冶集团有限公司 | Engineering quantity calculation method of cyclone pool based on computerization combined modeling |
| CN112115532B (en) * | 2020-08-31 | 2023-03-24 | 中国二十冶集团有限公司 | Engineering quantity calculation method of cyclone pool based on computerization combined modeling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107140112B (en) | 2019-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107140112B (en) | A kind of boat segmental method for fast mfg | |
| CN105608274B (en) | A kind of anchor station molded line rapid setting-out method based on Tribon M3 Ship Design softwares | |
| JP7058902B2 (en) | High-speed coordinated optimization method for plate-wound shell structure of hybrid fiber composite material | |
| CN109367014B (en) | 3D printing method for axially printing bent pipe based on five-axis printing platform | |
| CN101643109B (en) | Method for centering centerline of subsection hull constructed in two-island mode | |
| CN108860451B (en) | Mounting process is built in scientific investigation shipboard push hole device setting-out | |
| US8751197B2 (en) | Method for designing a composite material part with a curved surface | |
| CN105539724A (en) | Hull curved block manufacturing method | |
| CN107391891A (en) | A kind of high aspect ratio wing Optimization Design based on Model Fusion method | |
| CN102346789B (en) | Setting method of intensive curvature longitudinal structure line of inner and outer dual-hull type ship | |
| Kobayashi et al. | Developing spline based overset grid assembling approach and application to unsteady flow around a moving body | |
| CN102320349A (en) | The ship ' s equipment method | |
| CN110119552A (en) | Indulge the BIM method that muscle and side surface configurations reinforcing bar automatically generate in beam lower part | |
| CN107235118B (en) | A kind of supplementary structure and preparation method thereof built for boat segmental | |
| CN111539149A (en) | Ship model building and modal analysis method | |
| CN104346828A (en) | Part-level hull three-dimensional model reconstruction method for Tribon M3 | |
| CN112052522A (en) | Ship structure optimization simplified calculation method based on fatigue strength | |
| CN110027674A (en) | General section of shipbody shifts construction method | |
| CN108557009A (en) | A kind of computational methods of body section compensation rate | |
| CN102353850A (en) | Whole-ship electromagnetic scattering prediction method of large-scale shipboard array antenna | |
| CN106844966A (en) | A kind of propeller blade face blade back Precise modeling | |
| CN110928233B (en) | Machining path optimization method for machining deformation control of large-scale integral structure part | |
| CN116522819A (en) | Method and equipment for forecasting hydrodynamic force value of deep sea aquaculture engineering ship | |
| CN116127614A (en) | Dynamic positioning capability analysis method and system based on solving wind envelope | |
| CN111250888A (en) | Welding groove modeling method for hull structure welding process design |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211111 Address after: 430060 No. 2, ZhangZhidong Road, Wuchang, Wuhan, Hubei Patentee after: Wuchang Shipbuilding Industry Group Co., Ltd Address before: 430074 block 25, zone 3, 3S geo information industry base, Wuhan University Science Park, East Lake Development Zone, Wuhan City, Hubei Province Patentee before: CSIC (Wuhan) shipbuilding and offshore engineering equipment design Co., Ltd |
|
| TR01 | Transfer of patent right |