CN101407246B - Method for fairing and mounting shipping anchor lug and hawse pipe - Google Patents
Method for fairing and mounting shipping anchor lug and hawse pipe Download PDFInfo
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- CN101407246B CN101407246B CN2008102287744A CN200810228774A CN101407246B CN 101407246 B CN101407246 B CN 101407246B CN 2008102287744 A CN2008102287744 A CN 2008102287744A CN 200810228774 A CN200810228774 A CN 200810228774A CN 101407246 B CN101407246 B CN 101407246B
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Abstract
The invention discloses a linear fairing and mounting method for a ship anchor platform hawse pipe in the field of shipbuilding. The method comprises the following steps: firstly, based on computer aided drawing, linear drawings of the anchor platform, the hawse pipe and an anchor platform cover plate are drawn; the fairing treatment on the linear drawings of the anchor platform, the hawse pipe and the anchor platform cover plate is carried out to generate numerical control files which guide a numerical control forming system to automatically process the anchor platform, the hawse pipe and the anchor platform cover plate; an anchor platform structural plate is prepared; finally, the anchor platform, the hawse pipe, the anchor platform structural plate and the anchor platform cover plate are assembled. The method has the characteristics of simple design, easy processing and construction and the like; compared with the similar technique of foreign countries, the construction period is reduced by more than 20 days, and the processing quality is simultaneously ensured.
Description
Technical field
The present invention relates to the marine technology field, more particularly, relate to a kind of method of boats and ships anchor platform and hawse pipe structure design and installation in shipbuilding process.
Background technology
Boats and ships anchor platform and hawse pipe are one of gordian techniquies of boats and ships setting-out and assembling, and its installation quality quality is directly connected to the ship smoothness with secure of weighing anchor, and line style setting-out in the past and constructional delails generate and mounting process is all more backward.Comprising hawse pipe; The anchor platform can not generate subsurface in system, and directly causes the defective of design background, causes a series of technical matters in the design, like relevant hawse pipe in the design; The anchor platform can not correctly be expressed with the structure that hull passes through mutually, and unfolding and cutting can only be with more surplus, even appearance is overlapped at the essential scene of going up of some part.Under the prior art, the anchor platform passes through structure mutually with hawse pipe can only be with surplus to install, and anchor platform cover plate just can be offered behind the perforation site operation location with hawse pipe mutually, and installation effectiveness is very low, and working security is relatively poor, and setting accuracy also can't guarantee.
Summary of the invention
To the problems referred to above; The invention provides a kind ofly based on the numerical control part job operation, design is the processing correlated parts also, for the installation of part provides accurate location; Thereby finally generate all structure numerical control parts, and accomplish anchor platform and the upright field weld of the group of hawse pipe on tire.Finally reach and improve shipbuilding efficient, reduce labour intensity, improve Labor Safety, save the purpose of shipbuilding cost.
In order to address the above problem, the present invention has designed a kind of boats and ships anchor platform hawse pipe line style fairing and installation method, comprises the steps:
The first, draw the hawse pipe body lines based on computer aided drawing; Method for drafting is: the curved surface of anchor platform is set to 24 five equilibriums, and per 15 degree are a surface of revolution, draw an intersection, and 360 degree backs obtain anchor platform body lines; Navigate to anchor platform body lines in the body lines of whole hull then, obtain the intersection of ship hull plate and anchor platform.
The second, said anchor platform body lines is done fairing processing, generate and instruct the numerical control formation system to process the numerical control file of anchor platform automatically; Wherein, said anchor platform surrounds into circular platform type by coaming plate, behind definite coaming plate seaming position, obtains the coaming plate of deployed condition based on computer aided drawing, and at said coaming plate marked processing line, is used in reference to derivative control formation system or instructs assembling.
Three, draw the hawse pipe body lines based on computer aided drawing; Said hawse pipe body lines is done fairing processing, be used to generate the numerical control file that instructs the numerical control formation system to process hawse pipe automatically.
Four, draw anchor platform cover plate body lines based on computer aided drawing, and generate the numerical control file that instructs the numerical control formation system to process said anchor platform cover plate automatically; Wherein, draw out said anchor platform cover plate and be used for the through hole that said hawse pipe passes through.
Five,, utilize numerical control formation system processing anchor platform, hawse pipe and anchor platform cover plate based on the numerical control file of above generation; And preparation anchor platform structural slab.
Six, the said anchor platform of assembling, hawse pipe, anchor platform structural slab and anchor platform cover plate; Wherein, said anchor platform one end cap has said anchor platform cover plate; Said hawse pipe passes the through hole of said anchor platform cover plate, and supports the location by the said anchor platform structural slab of spaced around; Said anchor platform structural slab is fixed in said anchor platform inwall, and is supported between said anchor platform and the hawse pipe.
The present invention at first to said anchor platform, hawse pipe, do the line style fairing processing, draw anchor platform, hawse pipe body lines, constructional drawing based on computer aided drawing.Generate the numerical control file of dependency structures such as numerical control cutting anchor platform, hawse pipe, anchor platform cover plate.Secondly, with anchor platform coaming plate, the hawse pipe plate of numerical control cutting moulding; Carry out machine-shaping by the line style requirement; At last, assembling anchor platform cover plate, anchor platform structure, anchor platform coaming plate, hawse pipe.With external similar compared with techniques, have following advantage:
Method of designing brevity and lucidity of the present invention; Have the processing of being prone to and characteristics such as construction; Reduce construction period more than 20 days (external similar technology need provide six in processing appearance case in anchor platform Qu Jiagong, this job operation thing must cause the long construction period quality there be not a series of problems such as guarantee) with external similar compared with techniques.Simultaneously, the anchor platform construction quality of the present invention's realization obviously is superior to like product.
Description of drawings
Fig. 1 is the anchor platform curved-surface structure scheme drawing at 15 degree angles among the present invention;
Fig. 2 is that anchor platform curved surface 30 degree pass through the view that obtains a mean line mutually with 15 degree angle curved surfaces;
Fig. 3 view that to be anchor platform hawse pipe line style of the present invention pass through with hull form mutually;
Fig. 4 is an anchor platform hawse pipe body lines of the present invention;
Fig. 5 is an anchor platform structure three-dimensional structure perspective diagram;
Fig. 6 is an assembling structure scheme drawing on the anchor back tyre;
Fig. 7 is assembled to ship segmented mounting structure scheme drawing with anchor platform structure.
The specific embodiment
The present invention mainly realizes that based on computer aided drawing the boats and ships anchor platform and the fairing of hawse pipe install, and under the optimal way, computer aided drawing used in the present invention system is the TRIBON system that is used for ship design more.Boats and ships anchor platform and hawse pipe carry out the line style setting-out and generate subsurface in the TRIBON system, finally generate all structure numerical control parts, and accomplish anchor platform and the upright field weld of the group of hawse pipe on tire.
The present invention solves anchor platform hawse pipe to generate subsurface; Make anchor platform cover plate can leave anchor platform and hawse pipe perforation mutually; What make anchor platform and hawse pipe passes through the numerical control part that structure can generate accurate type shape mutually; Anchor platform and outside plate pass through the numerical control part that generates accurate type shape mutually with it, accurately put in place in order to solve the upright installation of anchor platform structural group, and anchor platform cover plate must setting-out processing when numerical control cutting.The present invention specifically comprises the steps:
1. anchor platform, the map generalization of hawse pipe line style
Under the optimal way under the SURFACE of TRIBON system generation anchor platform line style.At first, anchor platform, curved surface are provided with 24 five equilibriums, that is to say a round platform curved surface is divided into 24 parts, per 15 degree are a surface of revolution (as shown in Figure 1).As shown in Figure 2, begin from first 15 face of writing music, import 30 degree surface of revolutions then, directly 15 spend that surface of revolution passes through mutually and the intersection that obtains one 15 degree angle with first.Analogize in proper order since 15 degree angle of rotations to 360 degree angle of rotations and obtain 24 mean lines, behind intercepting 24 mean lines, begin 24 mean lines are located by the actual three-dimensional coordinate of anchor platform with this.Just 24 mean lines are carried out the lateral angles and the vertical positioning of rotating of angle by positioning requirements, get D coordinates value to anchor platform line style then and navigate in the hull form position.As shown in Figure 3, input main body line style; Do passing through mutually of anchor platform line style and each position of ship plank, thus obtain ship hull plate and anchor platform pass through curve mutually.
The map generalization of hawse pipe line style, similar with the map generalization of above-mentioned anchor platform line style, obtain the hawse pipe body lines and get final product.
2. anchor platform, the fairing of hawse pipe line style
Under SURFACE,, under the LINES of TRIBON system, respectively anchor platform hawse pipe is carried out the line style fairing with anchor platform hawse pipe line style output LINES file (file that is used for fairing).Here must mention,, anchor platform line style made more to be prone to the line style of processing and handled for the processing of anchor platform coaming plate saves time conveniently, the similar circular platform type of line style, anchor platform coaming plate just can have been processed with model like this, and the workshop workman is time saving and energy saving.
The good line style of above-mentioned fairing is discharged among the SURFACE and behind the final generation DMS file (a kind of file layout in the TRIBON system) and forwards the DMS file in the system (shown in accompanying drawing 4).
Wherein, Should be noted that: the angle environmental optimization is set under SURFACE keeps two of decimal places; This accuracy to anchor platform hawse pipe location is extremely important; Anchor platform hawse pipe line style height is set exceeds 50 to 100 millimeters than actual size, the D coordinates value that anchor platen seam is set must be accurate, otherwise the expansion of coaming plate will be very difficult.
3. anchor platform coaming plate hawse pipe launches
Anchor platform coaming plate seam and hawse pipe plate seam are set, then to its expansion in the TRIBON system.Anchor platform coaming plate in position is provided with the processing line mark, and does the setting-out in numerical control when cutting and handle.The maximum difference of this product and external like product; When anchor platform coaming plate designs, take into full account the job operation of coaming plate, use model processing as much as possible, avoid the use of a kind case processing as far as possible.Therefore when guaranteeing the line style fairing, guarantee the attractive in appearance of line style again and job operation is simple and practical, main guiding theory of the present invention that Here it is.Anchor platform coaming plate Qu Jiagong need not the appearance case this just reduce work hours more than 15 days.And external like product coaming plate processing needs to make six large-scale appearance casees, so thing must cause long construction period, and it is loaded down with trivial details to design and construct, and has wasted a large amount of manpower and materials.The maximum difference of our the present invention that Here it is and external like product.
4. generate anchor platform cover plate and planar structure
Confirm anchor platform cover plate three-dimensional coordinate, dissect anchor platform cover plate position plane, on this plane, generate anchor platform cover plate and pass through structure mutually.Generate anchor platform structure line; Coaming plate plate suture; Hawse pipe plate suture; The assembling and positioning cross line; Do the setting-out processing in order to assembling construction location use.Cover plate is the key of technology with the through hole position that hawse pipe passes through mutually for the assembling of anchor platform, and it is directly connected to the accurate location of anchor platform and hawse pipe, the directly upright installation welding of group on tire of hawse pipe.Therefore before generating anchor platform cover plate, want accurate positioning anchor platform cover plate three-dimensional coordinate, on anchor platform front view position, dissect the Mao Tai plane then, on this section, delineate out anchor platform structure line and plate suture, generate anchor platform structure at last.(as shown in Figure 5)
5. anchor platform segment group is upright
Because the no surplus of leaving and passing through mutually structure of anchor platform cover board hole is handled and the setting-out of anchor platform structure of cover plate, and setting-up procedure is simplified greatly.Hawse pipe was installed and must when berth combination, be installed in the past; Long construction period is dangerous, and is just different now, and hawse pipe divides two sections assembling constructions on tire, to organize installing and locating welding immediately for one section; (seeing accompanying drawing 6) and another section is installed in big group immediately, and hawse pipe organize the great advantage of standing on tire; Assemble the dangerous construction environment difference of welding etc. when being anchor platform construction operation because of anchor platform space is narrow and small; Because the influence of these factors makes the long construction period construction quality can not get guaranteeing; And situation is just different now because the improvement of construction technology has improved workman's construction operation ring mirror and work efficiency greatly, has improved working strength of workers; Make construction safer, construction period shortens construction quality greatly and further improves.(seeing accompanying drawing 7)
Boats and ships anchor platform and hawse pipe carry out the line style setting-out and generate subsurface, finally generate all structure numerical control parts, obtain part through numerical control machining, and realize finally that anchor platform and hawse pipe are organized and stand field weld on tire.As illustrated in Figures 5 and 6, anchor platform one end cap has anchor platform cover plate 5; Hawse pipe 1 passes the through hole 8 of anchor platform cover plate 5, and supports the location by the anchor platform structural slab 6 of spaced around; Anchor platform structural slab 6 is fixed on the inwall of anchor platform coaming plate 2, and is supported between coaming plate 2 and the hawse pipe 1.Also express the seaming position 3 of processing the hawse pipe model among Fig. 5, and the seaming position 4 of processing the anchor platform coaming plate of anchor platform.In Fig. 7, stack-mounted anchor platform structural entity is fixed on the outside plate 7 of body section.
Claims (1)
1. boats and ships anchor platform hawse pipe line style fairing and installation method is characterized in that, comprise the steps:
S1, draw anchor platform body lines based on computer aided drawing;
Method for drafting is: the curved surface of anchor platform is set to 24 five equilibriums, and per 15 degree are a surface of revolution, draw an intersection, and 360 degree backs obtain anchor platform body lines; Navigate to anchor platform body lines in the body lines of whole hull then, obtain the intersection of ship hull plate and anchor platform;
S2, said anchor platform body lines is done fairing processing, generate and instruct the numerical control formation system to process the numerical control file of anchor platform automatically;
Wherein, said anchor platform,, is obtained the coaming plate of deployed condition based on computer aided drawing, and at said coaming plate marked processing line, is used in reference to derivative control formation system or instructs assembling behind definite coaming plate seaming position around forming circular platform type by coaming plate;
S3, draw the hawse pipe body lines based on computer aided drawing; Said hawse pipe body lines is done fairing processing, be used to generate the numerical control file that instructs the numerical control formation system to process hawse pipe automatically;
S4, draw anchor platform cover plate body lines, and generate and instruct the numerical control formation system numerical control file of the said anchor platform cover plate of processing automatically based on computer aided drawing; Wherein, draw out said anchor platform cover plate and be used for the through hole that said hawse pipe passes through;
S5, based on the numerical control file that S1-S4 generates, utilize numerical control formation system processing anchor platform, hawse pipe and anchor platform cover plate; And preparation anchor platform structural slab, said anchor platform structural slab is for circumferentially be supported in the outer structural slab of said hawse pipe at interval;
S6, the said anchor platform of assembling, hawse pipe, anchor platform structural slab and anchor platform cover plate; Wherein, said anchor platform one end cap has said anchor platform cover plate; Said hawse pipe passes the through hole of said anchor platform cover plate, and supports the location by the said anchor platform structural slab of spaced around; Said anchor platform structural slab is fixed in said anchor platform inwall, and is supported between said anchor platform and the hawse pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008102287744A CN101407246B (en) | 2008-11-14 | 2008-11-14 | Method for fairing and mounting shipping anchor lug and hawse pipe |
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| CN2008102287744A CN101407246B (en) | 2008-11-14 | 2008-11-14 | Method for fairing and mounting shipping anchor lug and hawse pipe |
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| CN101407246A CN101407246A (en) | 2009-04-15 |
| CN101407246B true CN101407246B (en) | 2012-07-04 |
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Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103010402B (en) * | 2012-12-13 | 2015-07-22 | 沪东中华造船(集团)有限公司 | Pre-installation method of bulker hawse pipe on section |
| CN103057662B (en) * | 2013-01-29 | 2015-12-09 | 大连中远船务工程有限公司 | Drilling ship anchor platform process for integrally manufacturing and anchor platform structure |
| CN103661809A (en) * | 2013-12-05 | 2014-03-26 | 江苏新时代造船有限公司 | Transforming method for ship hull production design modes |
| CN104071300B (en) * | 2014-07-11 | 2016-08-31 | 广州文冲船厂有限责任公司 | The installation method that anchor station anchor lip ground is integral prefabricated |
| CN104915511B (en) * | 2015-06-23 | 2018-04-03 | 广船国际有限公司 | A kind of method for fairing of asymmetric ship type |
| CN105253251B (en) * | 2015-10-23 | 2017-06-16 | 上海船舶研究设计院 | A kind of method for determining anchor and ship hull plate minimum range |
| CN105644714A (en) * | 2015-12-21 | 2016-06-08 | 广船国际有限公司 | Manufacturing and installing method of anchor bed assembly |
| CN105608274B (en) * | 2015-12-23 | 2018-07-24 | 江苏现代造船技术有限公司 | A kind of anchor station molded line rapid setting-out method based on Tribon M3 Ship Design softwares |
| CN105947107B (en) * | 2016-05-05 | 2017-08-04 | 江苏科技大学 | A kind of stem anchor system has designed model verification method of casting anchor |
| CN107458540B (en) * | 2017-07-31 | 2019-02-22 | 江南造船(集团)有限责任公司 | A kind of ship anchor chain barrel installation and locating method |
| CN109204687B (en) * | 2018-08-15 | 2023-12-19 | 招商局重工（江苏）有限公司 | Method for installing anchor lips of anchor chain pipe anchor table |
| CN109703694B (en) * | 2018-12-30 | 2021-08-06 | 山海关船舶重工有限责任公司 | Single-segment preassembling method for whole anchor platform |
| CN110282072B (en) * | 2019-06-27 | 2021-03-02 | 中船黄埔文冲船舶有限公司 | Method for determining margin cutting line of reinforced toggle plate of full-rotation rudder propeller |
| CN110466678B (en) * | 2019-08-29 | 2021-09-28 | 广船国际有限公司 | Method for realizing allowance-free hoisting of anchor platform |
| CN112407183A (en) * | 2020-11-26 | 2021-02-26 | 江南造船(集团)有限责任公司 | Lofting design method for hawse pipe and anchor platform |
| CN113071628B (en) * | 2021-04-23 | 2022-03-15 | 中船黄埔文冲船舶有限公司 | Lofting method for stern section molded line containing shaft packing plate |
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