CN108146578A - A kind of manufacturing method of two phase stainless steel chemical tanker topside segmentation - Google Patents
A kind of manufacturing method of two phase stainless steel chemical tanker topside segmentation Download PDFInfo
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- CN108146578A CN108146578A CN201711394873.5A CN201711394873A CN108146578A CN 108146578 A CN108146578 A CN 108146578A CN 201711394873 A CN201711394873 A CN 201711394873A CN 108146578 A CN108146578 A CN 108146578A
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- 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
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Abstract
The invention discloses a kind of manufacturing methods of two phase stainless steel chemical tanker topside segmentation, belong to shipbuilding technical field.This method includes the following steps：Step 1, organize in carbon steel outside plate secondary it is vertical build, step 2, organize in longitudinal wall plate secondary in stainless steel it is vertical build, step 3, organize in interior longitudinal wall plate flat segments it is vertical build, step 4, organize in deck it is vertical build, step 5, the big combination of topside segmentation is held together.In the present invention, it builds and is organized in longitudinal wall plate secondary in stainless steel immediately, using stainless steel moulding bed, ordinary carbon steel material can be effectively prevent to pollute the carbon of two-phase stainless Steel material；By reasonably selecting assemble sequence and assembling posture, automatic fillet welding carriage is easy to use to weld stainless steel, it is effectively reduced the deformation of two phase stainless steel, it is vertical vertical with group in deck that the segmentation of two phase stainless steel topside is split into group in flat segments, it is built using same tire and middle group is found the mode separately closed up and be combined, it ensure that the precision of construction, improve the construction efficiency of segmentation.
Description
Technical field
The invention belongs to shipbuilding technical field, more particularly to a kind of segmentation of two phase stainless steel chemical tanker topside
Manufacturing method.
Background technology
Two phase stainless steel chemical tanker is the ship of a kind of high-tech, high added value, composition two phase stainless steel cargo tank
Topside segmental structure is complicated, and contained two-phase stainless Steel material accounting is big.Stainless steel topside is segmented in building course, due to
Its interior longitudinal wall is two-phase stainless Steel material, it is impossible to be contacted with ordinary carbon steel, the risk of carburizing not so can occur.
It during soldering stainless steel, extremely easily deforms, since the coefficient of thermal expansion of two phase stainless steel will height
In ordinary carbon steel, welding deformation will greatly be higher than ordinary carbon steel, and it is conventional firer come by way of correcting deformation
It since the metallics that harmful phase can be precipitated is not applied for two phase stainless steel, to create conditions as far as possible, setting is closed
Suitable moulding bed selects suitable assemble sequence, reduces the deformation of stainless steel plate.
Two phase stainless steel has high intensity and excellent corrosion resistance, mitigation ship that can be larger using this kind of material
Weight reduces fuel consumption, but since two phase stainless steel welding difficulty is big, the segmentation of stainless steel topside is caused to make difficulty big, built
Manufacturing accuracy requirement is high, therefore develops high efficiency, the manufacturing method that the two phase stainless steel chemical tanker topside of high quality is segmented, right
In the construction period for shortening ship, promote the competitiveness of product in market and have great importance.
Invention content
For the deficiencies in the prior art, the object of the present invention is to provide a kind of two phase stainless steel chemical tanker topsides
The manufacturing method of segmentation, to solve the problems, such as that the segmentation of two phase stainless steel chemical tanker topside is difficult to build.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of manufacturing method of two phase stainless steel chemical tanker topside segmentation, includes the following steps：
Step 1, organize in carbon steel outside plate secondary it is vertical build, outside plate moulding bed erects, in outside plate tire in manufacture floor group, landing slab group
Top outside plate, lower part outside plate are laid on frame, jigsaw is carried out to top outside plate and lower part outside plate, to top outside plate and lower part outside plate into
Row is built with tire, and vertical bone hookup wire is marked on top outside plate and lower part outside plate, and assembling outside plate indulges bone and carries out automatic angle to it
Welding and weld seam repairing lift floor group, landing slab group, and lifting floor group and landing slab group are carried out successively
Erection welding, the consistent interior longitudinal wall directed downwardly of lifting bulb indulge bone, and interior longitudinal wall is indulged bone is assembled in floor group, and interior longitudinal wall indulges bone
Assembling spot welding is done between floor group, is formed in the outside plate secondary of lower part to organize to organize in vertical and top outside plate secondary and be stood；
Step 2, organize in longitudinal wall plate secondary in stainless steel it is vertical build, stainless steel moulding bed is set, top is laid on stainless steel moulding bed
Longitudinal wall plate in stainless steel, longitudinal wall plate in the stainless steel of lower part, to longitudinal wall plate in longitudinal wall plate in the stainless steel of top and lower part stainless steel into
Row jigsaw to longitudinal wall plate in longitudinal wall plate in the stainless steel of top and lower part stainless steel build with tire, marks vertical bone hookup wire, fill
Interior longitudinal wall with bulb unanimously upward indulges bone and automatic welded corner joint and weld seam repairing is carried out to it, is formed in the stainless steel of top and indulged
It organizes to organize in longitudinal wall secondary in vertical and lower part stainless steel in wall secondary and stand；
Step 3, organize in interior longitudinal wall plate flat segments it is vertical build, organized using in longitudinal wall secondary in the stainless steel of lower part it is vertical as construction basal plane,
It will organize in the outside plate secondary of lower part in vertical turnover hoisting to lower part stainless steel and organized on vertical in longitudinal wall secondary, complete assembling and Welder
Make, organize and stand in longitudinal wall plate flat segments in formation；
Step 4, organize in deck it is vertical build, setting tilts moulding bed, and the inclination moulding bed includes the first moulding bed datum level, the first tire
The angle α of frame datum level and horizontal plane is 2 degree, and manufacture deck group is stood, and deck group is stood to be placed on and is tilted on moulding bed, with
Vertical be used as is organized in the stainless steel of top in longitudinal wall secondary and builds basal plane, vertical turnover hoisting is stainless to lower part by being organized in the outside plate secondary of top
It is organized on vertical in longitudinal wall secondary in steel, completes assembling and welding job, form group in the secondary of deck, group in the secondary of deck is turned over extremely
Deck group stand luggage of going forward side by side match with welding, formed and vertical process product organized in deck, special moulding bed, the special moulding bed are set
Including the second moulding bed datum level and third moulding bed datum level, the second moulding bed datum level and third moulding bed datum level mutually hang down
Directly, the angle β between the second moulding bed datum level and horizontal plane is 59 degree, between the third moulding bed datum level and horizontal plane
Angle γ for 31 degree, group will be stood with deck group in the secondary of deck and vertical process is organized in the deck for not yet completing welding of composition produce
Product are placed on after rotating 57 degree in the direction of the clock on special moulding bed, are completed using automatic fillet welding carriage oblique in group in the secondary of deck
The fillet weld on the outside of top plate that plate is stood with deck group is formed to organize in deck and be stood.
Step 5, the big combination of topside segmentation are held together, and using outside plate as big group basal plane, vertical and interior longitudinal wall flat segments will be organized in deck
Middle group is stood the big combination of progress and held together, and is assembled and welding job, formation stainless steel chemicals board are segmented.
Preferably, in step 1, the height of the outside plate moulding bed is 800mm.
When setting outside plate moulding bed, height error≤2mm of outside plate moulding bed.
Preferably, in step 2, the height of the stainless steel moulding bed is 800mm, and stainless steel moulding bed top is equipped with stainless
Steel plate strip.
When setting stainless steel moulding bed, height error≤2mm of stainless steel moulding bed.
Moulding bed top is equipped with stainless steel lath, avoids generating carbon dirt to the stainless steel materials being placed on stainless steel moulding bed
Dye.
Preferably, it in step 4, after group turn is stood to deck group in the secondary of deck, is being assembled and is being welded
When, the outer side weld between the top plate that inclined plate and deck group in the secondary of deck in group are stood only does assembling weldering.
The beneficial effects of the invention are as follows：The present invention organizes immediately in construction stainless steel in longitudinal wall plate secondary, employs stainless
Steel moulding bed can be effectively prevented ordinary carbon steel material and the carbon of two-phase stainless Steel material is polluted；The present invention is by reasonably selecting
Assemble sequence and assembling posture are selected, automatic fillet welding carriage is largely employed and stainless steel is welded, be effectively reduced two-phase
The deformation of stainless steel；The present invention organizes vertical, profit by splitting into flat segments to organize the segmentation of two phase stainless steel topside in vertical and deck
It is built with same tire and middle group is found the mode separately closed up and be combined, ensured construction precision simultaneously, effectively improving segmentation
Construction efficiency.
Description of the drawings
Fig. 1 is to organize to stand in outside plate secondary of the present invention to build schematic diagram with tire.
Fig. 2 is that vertical completion schematic diagram is organized in outside plate secondary of the present invention.
Fig. 3 is to organize to stand in longitudinal wall secondary in stainless steel of the present invention to build schematic diagram with tire.
Fig. 4 is to organize vertical completion schematic diagram in stainless steel of the present invention in longitudinal wall secondary.
Fig. 5 is to organize to stand in longitudinal wall flat segments in the present invention to close up schematic diagram.
Fig. 6 is to organize vertical completion schematic diagram in the present invention in longitudinal wall flat segments.
Fig. 7 is to organize to stand in deck secondary of the present invention to close up schematic diagram.
Fig. 8 is that vertical completion schematic diagram is organized in deck secondary of the present invention.
Fig. 9 is that the present invention tilts jig structure schematic diagram.
Figure 10 is to organize to stand in deck of the present invention to close up schematic diagram.
Figure 11 is the special jig structure schematic diagram of the present invention.
Figure 12 is that group is stood and welds schematic diagram on special moulding bed in deck of the present invention.
Figure 13 is that vertical completion schematic diagram is organized in deck of the present invention.
Figure 14 is topside sectional construction schematic diagram of the present invention.
In Fig. 1 to Figure 14：1-floor group；2-landing slab group；3-outside plate moulding bed；4-1-top outside plate；4-2—
Lower part outside plate；5-outside plate indulges bone；The consistent interior longitudinal wall directed downwardly of 6-1-bulb indulges bone；The interior longitudinal wall of 6-2-bulb unanimously upward
Vertical bone；It is organized in the outside plate secondary of 7-lower part vertical；It is organized in the outside plate secondary of 8-top vertical；9-stainless steel moulding bed；10-1-top is not
Longitudinal wall plate in rust steel；Longitudinal wall plate in 10-2-lower part stainless steel；10-3-stainless steel lath；Longitudinal wall in the stainless steel of 11-top
It is organized in grade vertical；It is organized in longitudinal wall secondary in the stainless steel of 12-lower part vertical；It is organized in 13-interior longitudinal wall plate flat segments vertical；14-deck is secondary
Middle group；Inclined plate in 14-1-deck secondary in group；The top plate that 15-1-deck group is stood；15-deck group is stood；16—
Tilt moulding bed；The moulding bed datum levels of 16-1-first；17-process product；18-special moulding bed；The moulding bed datum levels of 18-1-second；
18-2-third moulding bed datum level；It is organized in 19-deck vertical；20-stainless steel chemicals board is segmented.
Specific embodiment
Carry out the system being segmented to two phase stainless steel chemical tanker topside of the present invention with specific case study on implementation below in conjunction with the accompanying drawings
It makes method further to be elaborated, in the hope of being more fully apparent from expresses technical scheme of the present invention, but cannot come with this
It limits the scope of the invention.
A kind of manufacturing method of two phase stainless steel chemical tanker topside segmentation, includes the following steps：
Step 1, organize in carbon steel outside plate secondary it is vertical build, as shown in Figure 1, outside plate erects in manufacture floor group 1, landing slab group 2
Moulding bed 3 is laid with top outside plate 4-1, lower part outside plate 4-2 on outside plate moulding bed 3, top outside plate 41 and lower part outside plate 42 is spelled
Plate carries out top outside plate 41 and lower part outside plate 42 on same tire and builds, and vertical bone peace is marked on top outside plate 41 and lower part outside plate 42
Wiring, assembling outside plate indulge bone 5 and automatic welded corner joint and weld seam repairing are carried out to it, and lifting floor group 1, landing slab are small successively
Group 2, and erection welding is carried out to lifting floor group 1 and landing slab group 2, the consistent interior longitudinal wall directed downwardly of lifting bulb indulges bone
（6-1）, interior longitudinal wall is indulged into bone 6-1 and is assembled in floor group 1, interior longitudinal wall, which is indulged, does assembling point between bone 6-1 and floor group 1
Weldering organizes vertical 8 as shown in Fig. 2, being formed and being organized in the outside plate secondary of lower part in vertical 7 and top outside plate secondary；
Step 2, organize in longitudinal wall plate secondary in stainless steel it is vertical build, as shown in figure 3, setting stainless steel moulding bed 9, in stainless steel tire
Longitudinal wall plate 10-1 in the stainless steel of top, longitudinal wall plate 10-2 in the stainless steel of lower part are laid on frame 9, to longitudinal wall plate in the stainless steel of top
Longitudinal wall plate in 10-1 and lower part stainless steel（10-2）Jigsaw is carried out, in longitudinal wall plate 10-1 and lower part stainless steel in the stainless steel of top
Longitudinal wall plate 10-2 built with tire, marks vertical bone hookup wire, the interior longitudinal wall of assembling bulb unanimously upward indulge bone 6-2 and to its into
The automatic welded corner joint of row and weld seam repairing, as shown in figure 4, being formed in the stainless steel of top, group vertical 11 and lower part are stainless in longitudinal wall secondary
Vertical 12 are organized in steel in longitudinal wall secondary；
Step 3, organize in interior longitudinal wall plate flat segments it is vertical build, as shown in figure 5, to organize vertical 12 in longitudinal wall secondary in the stainless steel of lower part
As basal plane is built, it will organize in the outside plate secondary of lower part in vertical 7 turnover hoistings to lower part stainless steel and organized on vertical 12 in longitudinal wall secondary, such as
Shown in Fig. 6, completion is assembled and welding job, and vertical 13 are organized in longitudinal wall plate flat segments in formation；
Step 4, organize in deck it is vertical build, as shown in Figure 10, setting tilts moulding bed 16, and the inclination moulding bed 16 includes the first tire
The angle α of frame datum level 16-1, the first moulding bed datum level 16-1 and horizontal plane is 2 degree, as shown in figure 9, manufacture deck group is stood
15, and deck group is stood 15 and is placed on inclination moulding bed 16, as shown in fig. 7, vertical to be organized in longitudinal wall secondary in the stainless steel of top
11, as basal plane is built, will organize in vertical 8 turnover hoistings to lower part stainless steel in the outside plate secondary of top and be organized on vertical 11 in longitudinal wall secondary,
Assembling and welding job are completed, 14 are organized as shown in figure 8, being formed in the secondary of deck, group 14 in the secondary of deck is turned over small to deck
Luggage of going forward side by side in group vertical 15 match with welding, formed in deck and organize vertical process product 17, as shown in figure 11, special moulding bed 18 is set,
The special moulding bed 18 includes the second moulding bed datum level 181 and third moulding bed datum level 182, the second moulding bed datum level 181
It is mutually perpendicular to third moulding bed datum level 182, the angle β between the second moulding bed datum level 181 and horizontal plane is 59 degree, institute
It is 31 degree to state the angle γ between third moulding bed datum level 182 and horizontal plane, as shown in figure 12, by group 14 and first in the secondary of deck
Plate group stands to organize in the deck for not yet completing welding of 15 compositions after vertical process product 17 rotates 57 degree in the direction of the clock and place
On special moulding bed 18, the top plate that the inclined plate 14-1 in the secondary of deck in group is stood with deck group is completed using automatic fillet welding carriage
Fillet weld on the outside of 15-1 as shown in figure 13, forms and vertical 19 is organized in deck.
Step 5, the big combination of topside segmentation are held together, and as shown in figure 14, using outside plate as big group basal plane, vertical 19 will be organized in deck
With organize vertical 13 in interior longitudinal wall flat segments and carry out big combination, assembled and welding job, form stainless steel chemicals board
Segmentation 20.
In step 1, when setting outside plate moulding bed 3, height error≤2mm of outside plate moulding bed 3.
In step 1, top outside plate 4-1 is laid on outside plate moulding bed 3, after the outside plate 4-2 of lower part, to top outside plate 4-1 and
When lower part outside plate 4-2 carries out jigsaw, the plate stitch between top outside plate 4-1 and lower part outside plate 4-2 does not make soldering, the outside plate
The height of moulding bed 3 is 800mm.
In step 2, the height of the stainless steel moulding bed 9 is 800mm, and the top of moulding bed is equipped with stainless steel lath 10-3.
In step 2, when setting stainless steel moulding bed 9, height error≤2mm of stainless steel moulding bed 9.
In step 2, longitudinal wall plate 10-1 in the stainless steel of top, longitudinal wall in the stainless steel of lower part are laid on stainless steel moulding bed 9
After plate 10-2, when carrying out jigsaw to longitudinal wall plate 10-2 in longitudinal wall plate 10-1 in the stainless steel of top and lower part stainless steel, top is stainless
Plate stitch in steel in longitudinal wall plate 10-1 and lower part stainless steel between longitudinal wall plate 10-2 does not make soldering,
In step 2, moulding bed top is equipped with stainless steel lath 10-3, avoids the stainless steel plate to being placed on stainless steel moulding bed 9
Material generates carbon pollution.
In step 4, after 14 turn of group is stood to deck group on 15 in the secondary of deck, when being assembled and being welded, first
Inclined plate 141 in plate secondary in group only does assembling weldering with the outer side weld of top plate 151 that deck group is stood.
In step 4, the angle α of the first moulding bed datum level 16-1 and horizontal plane is 2 degree, and deck group stands 15 and is placed on
After tilting moulding bed 16, the vertical bone that deck group stands 15 is in vertical state, is turned over convenient for group 14 in the secondary of deck to deck group
Luggage of going forward side by side on vertical 15 is matched and welding.
In step 4, the second moulding bed datum level 181 and third moulding bed datum level 182 are mutually perpendicular to, and described second
Angle β between moulding bed datum level 181 and horizontal plane is 59 degree, the folder between the third moulding bed datum level 182 and horizontal plane
Angle γ is 31 degree, will be organized in deck after vertical process product 17 is placed on special moulding bed 18, the inclined plate in the secondary of deck in group 14
14-1 is in horizontality, and the inclined plate 14-1 that automatic fillet welding carriage is completed in the secondary of deck in group is easy to use to be stood with deck group
Top plate 15-1 on the outside of fillet weld.
Claims (5)
1. a kind of manufacturing method of two phase stainless steel chemical tanker topside segmentation, which is characterized in that this method includes the following steps：
Step 1, organize in carbon steel outside plate secondary it is vertical build, manufacture floor group（1）With landing slab group（2）, erect outside plate moulding bed
（3）, in outside plate moulding bed（3）Upper laying top outside plate（4-1）, lower part outside plate（4-2）, to top outside plate（4-1）With lower part outside plate
（4-2）Jigsaw is carried out, to top outside plate（4-1）With lower part outside plate（4-2）Build with tire, in top outside plate（4-1）With under
Portion's outside plate（4-2）On mark vertical bone hookup wire, assembling outside plate indulges bone（5）And automatic welded corner joint and weld seam repairing are carried out to it,
Lifting floor group successively（1）, landing slab group（2）, and to lifting floor group（1）With landing slab group（2）It is assembled
Welding, the consistent interior longitudinal wall directed downwardly of lifting bulb indulge bone（6-1）, interior longitudinal wall is indulged into bone（61）It is assembled to floor group（1）On, it is interior
Longitudinal wall indulges bone（6-1）With floor group（1）Between do assembling spot welding, formed in the outside plate secondary of lower part organize it is vertical（7）And outside top
It is organized in plate secondary vertical（8）；
Step 2, organize in longitudinal wall plate secondary in stainless steel it is vertical build, stainless steel moulding bed is set（9）, in stainless steel moulding bed（9）Upper berth
If longitudinal wall plate in the stainless steel of top（10-1）, longitudinal wall plate in the stainless steel of lower part（10-2）, to longitudinal wall plate in the stainless steel of top（10-
1）With longitudinal wall plate in the stainless steel of lower part（10-2）Jigsaw is carried out, to longitudinal wall plate in the stainless steel of top（10-1）In the stainless steel of lower part
Longitudinal wall plate（10-2）Built with tire, mark vertical bone hookup wire, the interior longitudinal wall of assembling bulb unanimously upward indulges bone（6-2）It is and right
It carries out automatic welded corner joint and weld seam repairing, is formed to organize in longitudinal wall secondary in the stainless steel of top and be stood（11）In the stainless steel of lower part
It is organized in longitudinal wall secondary vertical（12）；
Step 3, organize in interior longitudinal wall plate flat segments it is vertical build, it is vertical to be organized in longitudinal wall secondary in the stainless steel of lower part（12）As construction
Basal plane, it is vertical by being organized in the outside plate secondary of lower part（7）It is organized in longitudinal wall secondary in turnover hoisting to lower part stainless steel vertical（12）On, complete dress
Match and welding job, organized in longitudinal wall plate flat segments in formation vertical（13）；
Step 4, organize in deck it is vertical build, setting tilts moulding bed（16）, the inclination moulding bed（16）Including the first moulding bed datum level
（16-1）, the first moulding bed datum level（16-1）Angle α with horizontal plane is 2 degree, and manufacture deck group is stood（15）, and deck is small
Group is vertical（15）It is placed on inclination moulding bed（16）On, it is vertical to be organized in longitudinal wall secondary in the stainless steel of top（11）It, will as basal plane is built
It is organized in the outside plate secondary of top vertical（8）It is organized in longitudinal wall secondary in turnover hoisting to lower part stainless steel vertical（11）On, complete assembling and weldering
Work is connect, forms group in the secondary of deck（14）, by group in the secondary of deck（14）It turns over to deck group and stands（15）On go forward side by side luggage
With with welding, formed and vertical process product organized in deck（17）, special moulding bed is set（18）, the special moulding bed（18）Including second
Moulding bed datum level（18-1）With third moulding bed datum level（18-2）, the second moulding bed datum level（18-1）With third moulding bed benchmark
Face（18-2）It is mutually perpendicular to, the second moulding bed datum level（18-1）Angle β between horizontal plane is 59 degree, the third tire
Frame datum level（18-2）Angle γ between horizontal plane is 31 degree, by group in the secondary of deck（14）Group is stood with deck（15）Group
Into the deck for not yet completing welding in organize vertical process product（17）Special moulding bed is placed on after rotating 57 degree in the direction of the clock
（18）On, complete the inclined plate in the secondary of deck in group using automatic fillet welding carriage（14-1）The top plate stood with deck group（15-1）
The fillet weld in outside is formed to organize in deck and be stood（19）.
2. step 5, the big combination of topside segmentation is held together, vertical by being organized in deck using outside plate as big group basal plane（19）It is straight with interior longitudinal wall
It is organized in section vertical（13）It carries out big combination to hold together, is assembled and welding job, formation stainless steel chemicals board are segmented（20）.
3. a kind of manufacturing method of two phase stainless steel chemical tanker topside segmentation as described in claim 1, which is characterized in that
In step 1, the outside plate moulding bed（3）Height be 800mm.
4. a kind of manufacturing method of two phase stainless steel chemical tanker topside segmentation as described in claim 1, which is characterized in that
In step 2, the stainless steel moulding bed（9）Height for 800mm, moulding bed top is equipped with stainless steel lath (10-3).
5. a kind of manufacturing method of two phase stainless steel chemical tanker topside segmentation as described in claim 1, which is characterized in that
In step 4, group in the secondary of deck（14）It turns over to deck group and stands（15）After upper, when being assembled and being welded, deck is secondary
Inclined plate on middle group（14-1）The top plate stood with deck group（15-1）Between outer side weld only do assembling weldering.
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