CN109396715A - A kind of soldering positioning device and welding and assembling technics of ship deck bolt mounting post - Google Patents

A kind of soldering positioning device and welding and assembling technics of ship deck bolt mounting post Download PDF

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Publication number
CN109396715A
CN109396715A CN201811280450.5A CN201811280450A CN109396715A CN 109396715 A CN109396715 A CN 109396715A CN 201811280450 A CN201811280450 A CN 201811280450A CN 109396715 A CN109396715 A CN 109396715A
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CN
China
Prior art keywords
mounting post
bolt mounting
deck
tooling
welded
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
Application number
CN201811280450.5A
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Chinese (zh)
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CN109396715B (en
Inventor
庄鹏程
薛勇
刘畅
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Jiangnan Shipyard Group Co Ltd
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Jiangnan Shipyard Group Co Ltd
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Priority to CN201811280450.5A priority Critical patent/CN109396715B/en
Publication of CN109396715A publication Critical patent/CN109396715A/en
Application granted granted Critical
Publication of CN109396715B publication Critical patent/CN109396715B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention discloses a kind of soldering positioning devices of ship deck bolt mounting post to be fully embedded formula tooling by setting, half flush type tooling and full bareing tooling can select bolt mounting post being wholly embedded into deck according to demand, it is partly embedded into deck or all exposed is positioned above deck, meet bolt mounting post different mounting means of various demands on ship deck, and these three toolings are suitable for the machined bolt mounting post for having threaded mounting hole, so that bolt mounting post no longer needs to carry out secondary lineation after being positioned, threaded mounting hole is processed without at deck scene, it is easy to operate, and precision is higher.The invention also discloses a kind of welding and assembling technics of ship deck bolt mounting post, are positioned bolt mounting post above deck in three kinds of different forms using three kinds of toolings, then welded, easy to operate, and assembly precision is higher.

Description

A kind of soldering positioning device and welding and assembling technics of ship deck bolt mounting post
Technical field
The present invention relates to the assembly of ship's outfit, in particular to a kind of ship deck bolt mounting post be welded tooling and Welding and assembling technics.
Background technique
When deck, test area of ship etc. carry out pilot project, need to pre-install bolt mounting post on ship deck, Setting threaded mounting hole is required in these bolt mounting posts, provides interim stress installation for the installation bolt of experimental facilities Point, these bolt mounting post not only substantial amounts as stress installation point, assembly precision require high, also need in prepackage Different node locations are installed, for example, some bolt mounting posts need to be wholly embedded into deck, some bolt mounting posts portion Divide in embedment deck, is entirely located on deck there are also some bolt mounting posts.
Currently, these bolt mounting posts are in assembly, either which kind of mounting means is installed, and requiring first will not yet It processes the bolt mounting post assembly of threaded mounting hole above deck, after the assembly is completed, then carries out in bolt mounting post secondary Scribing line, confirms that the center of threaded mounting hole, then attack silk to form threaded mounting hole, are also easy to produce secondary position error;And More difficulty is operated during drilling and tapping, is also also easy to produce accuracy error.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of ship deck bolt mounting posts Soldering positioning device and welding and assembling technics, with improve weldering match precision, reduce operation difficulty.
In order to achieve the above objects and other related objects, technical solution of the present invention is as follows:
A kind of soldering positioning device of ship deck bolt mounting post, comprising:
It is fully embedded formula tooling, is used to for bolt mounting post being wholly embedded into being welded in hole of being pre-machined on deck, it is described Being fully embedded formula tooling includes the first locating piece and movable bolt, and first locating piece is provided with for being adjacent to for locating piece in first The positioning surface of plate upper surface and the first additional threaded bores perpendicular to the positioning surface are provided with Resistance on the positioning surface; The movable bolt is used to successively fit through the first additional threaded bores and bolt mounting post on the first locating piece when assembling Machined threaded mounting hole, and the axial position of flush type bolt mounting post is adjusted, it is against the upper surface of bolt mounting post The Resistance of positioning surface.
Half flush type tooling is used to for the bolt mounting post being partly embedded into being welded in hole of being pre-machined on deck, The half flush type tooling includes moving screw for driving the bolt mounting post to move in the vertical direction, for installing The installation part of moving screw, the supporting element for being used to support the installation part and the adjusting for adjusting the moving screw verticality Component, the adjusting component are arranged between installation part and supporting element, are provided on the installation part for judging the activity Whether screw rod is in the first measuring instrument of vertical state, and the second additional threaded bores, the movable screw are provided on the installation part Bar is fitted through when being welded in second additional threaded bores, is provided on the supporting element and is passed through for the bolt mounting post Lower through-hole, the bottom end of the moving screw cooperates the machined threaded mounting hole for being inserted into the bolt mounting post when being welded In, and bolt mounting post is driven to be welded in hole described in insertion after lower through-hole.
And full bareing tooling, be used for bolt mounting post vertical and all exposed positioning it is above deck, described naked Dew formula tooling includes the second locating piece, the second measuring instrument and adjustment part, and second locating piece includes positioning region and is used to support The support portion of positioning region exceeds the outer rim of support portion in the outer rim of the positioning region, the region of support portion outer rim is exceeded on positioning region Several location holes are provided with, the support portion is placed on deck when being welded, and is fitted through when the location hole is for welding dress If the bolt mounting post;Second measuring instrument is for judging whether location hole is in vertical state, second measuring instrument It is arranged on second locating piece when being welded;The adjustment part is used to adjust the verticality of location hole, and the adjustment part is welded When be arranged on second locating piece.
Optionally, be fully embedded in formula tooling described, using the line of any two points on the outer profile of the positioning surface as Wide line, the wide line is by the centers of first additional threaded bores, at least wide line in all wide lines Length is less than the outer diameter of the bolt mounting post.
Optionally, in the half flush type tooling, the adjusting component circumferential cloth centered on the second additional threaded bores It sets, the adjusting component includes sequentially connected upper screw rod, thread bush and lower screw rod, the rotation direction phase of the upper screw rod and lower screw rod Instead, hingedly on mountings, the other end is equipped in thread bush, which is hinged on support for screw rod one end on this On part, the other end is equipped in thread bush.
Optionally, first measuring instrument and the second measuring instrument include spirit bubble or horizontal ruler, are arranged on the installation part Have and is mounted on the installation table with orthogonal first mounting plane of the second complementary screw-threads axially bored line, first measuring instrument On face, the second mounting plane is provided on second locating piece, second measuring instrument is set to described second when being welded On mounting plane, the location hole is perpendicular to second mounting plane.
A kind of welding and assembling technics of ship deck bolt mounting post, include the following steps:
Prepare before S1, assembly:
S2, positioning bolt mounting post, comprising:
A) bolt mounting post is wholly embedded into being welded in hole of preprocessing on deck using being fully embedded formula tooling:
A1 movable bolt) is sequentially passed through into the installation of the screw thread in the first additional threaded bores and bolt mounting post on locating piece Hole adjusts the axial position of flush type bolt mounting post, the upper surface of bolt mounting post to be welded is made to be resisted against positioning surface Resistance is fully embedded in formula tooling so that bolt mounting post is located in;
A2) movement is entirely fully embedded formula tooling, makes to be located in the bolt mounting post being fully embedded in formula tooling insertion in advance Processing is welded in hole, and under the Gravitative Loads for being entirely fully embedded formula tooling, positioning surface sticks on deck surface;
A3) above deck by the bolt mounting post being fully embedded in formula tooling welding;
A4 movable bolt) is rotated, makes entirely to be fully embedded formula tooling and separates deck;
B) bolt mounting post is partly embedded into being welded in hole of being pre-machined on deck using half flush type tooling:
B1 bolt mounting post) is mounted on moving screw bottom end, by entire half flush type tooling it is on deck on, make activity Screw rod face target is welded right above hole;
B2) judge whether moving screw is in vertical state by the first measuring instrument, adjust adjustment component until movable screw Bar is in vertical state;Moving screw is rotated, being welded in hole for moving screw drive bolt mounting post insertion preprocessing is made, until The exposed height of bolt mounting post is equal to object height;
B3) above deck by the bolt mounting post welding in half embedment tooling;
B4 moving screw) is rotated, entire half flush type tooling is separated into deck;
C) using full bareing tooling by bolt mounting post all it is exposed positioning above deck;
C1) will entirely full bareing tooling it is on deck on, bolt mounting post is placed in the location hole of full bareing tooling In, so that bolt mounting post is in object mounting position;
C2) judge whether location hole is in vertical state by the second measuring instrument, adjust adjustment part, until the place of location hole In vertical state;
C3) the bolt mounting post welding of positioning hole will be located above deck;
C4 entire full bareing tooling) is moved up, entire full bareing tooling is made to separate deck.
Optionally, prepare to include following sub-step before the assembly in step S1:
1. crossing, initial baseline line is marked above deck on the basis of machined on ship and plane without surplus, utilize Total station and projection forms transverse reference line and longitudinal reference line above deck on the basis of the reference line, with the lateral fiducial Label forms the mark point of rectangular array on the basis of line and longitudinal reference line, and snap the line is carried out on the basis of each mark point, forms field Word ruling;
2. rushing sample, sample is rushed in the right-angled intersection point of matts line;
Justify 3. drawing border circle as the center of circle using right-angled intersection point and examining, the diameter of boundary diameter of a circle and bolt mounting post It is equal;
4. drill, need to be fully embedded and the right-angled intersection of half embedment bolt mounting post at drill, when drilling, control is bored Head is overlapped the outer surface of drill bit with border circle, and drill bit outer surface is equidistant with border circle everywhere.
Optionally, step c1) in, bolt mounting post be in object mounting position refer to the outer rim of bolt mounting post bottom surface with Border circle overlapping.
Optionally, step 4. in, after the completion of drilling, to the precision in the hole being drilled using examining circle to test, if position Error is more than 1.2mm, then carries out reaming amendment, if diameter error is more than 1mm, drill bit, redrilling is needed to change, until reaching Required precision is conducive to improve the precision that is welded.
Optionally, further include step S3, in the bolt mounting post for the completion that has been welded, be embedded to first with half to being wholly embedded into Bolt mounting post on plate, welds deep bracket between deck and bolt mounting post, and by the deep bracket and deck bottom Preset bone plate is welded as a whole, and the positioning for enabling to entire bolt mounting post more reliable is above deck.
Optionally, step c3) in, when welding using point in a symmetric method, step a3) and step b3) in, welding step is such as Under:
The first step, the link position of first weld bolt mounting post and deck upper surface, using a point middle symmetric method;
Second step, the link position of weld bolt mounting post and deck lower surface, using a point middle symmetric method;
Third step is welded the link position of deep bracket and bolt mounting post, is welded from bottom to top;
4th step welds the link position of deep bracket and bone plate and deck, there is lower upward weldering.
As described above, the present invention at least has the advantages that
The soldering positioning device of ship deck bolt mounting post of the invention is fully embedded formula tooling, half flush type by setting Tooling and full bareing tooling can select bolt mounting post being wholly embedded into deck according to demand, be partly embedded into deck or whole It is exposed to be positioned above deck, bolt mounting post different mounting means of various demands on ship deck is met, and These three toolings are suitable for the machined bolt mounting post for having threaded mounting hole, so that bolt mounting post no longer needs to after being positioned Secondary lineation is carried out, processes threaded mounting hole without at deck scene, it is easy to operate, and precision is higher.
The welding and assembling technics of ship deck bolt mounting post of the invention, using three kinds of toolings by bolt mounting post with three kinds not Same form positioning above deck, then is welded, easy to operate, and assembly precision is higher.
Detailed description of the invention
Fig. 1 is the welding structure schematic diagram that bolt mounting post is wholly embedded into deck.
Fig. 2 is the welding structure schematic diagram that bolt mounting post is partly embedded into deck.
Fig. 3 is bolt mounting post all exposed welding structure schematic diagrames above deck;
Fig. 4 is the structural schematic diagram that formula tooling is fully embedded in the present invention;
Fig. 5 is the three dimensional structure diagram of the first locating piece of Fig. 4;
Fig. 6 is that bolt mounting post is fixed on the top view for being fully embedded and being formed in formula tooling;
Fig. 7 is the location diagram that when formula tooling uses and deck is fully embedded in the present invention;
Fig. 8 is the structural schematic diagram of half flush type tooling in the present invention;
Fig. 9 is the top view of installation part in Fig. 8;
Figure 10 is the bottom view of supporting element in Fig. 8;
Figure 11 be the present invention in half flush type tooling use when and deck location diagram;
Figure 12 is the top view of full bareing tooling in the present invention;
Figure 13 is the A-A diagrammatic cross-section of Figure 12;
Figure 14 is when full bareing tooling uses in the present invention and the location diagram on deck;
Figure 15 is the schematic diagram of transverse reference line and longitudinal reference line;
The schematic diagram of the position Figure 16 mark point matrix array label;
The stitching figure that the position Figure 17 snap the line is formed;
Figure 18 is to examine round and border circle schematic diagram.
Description of symbols in embodiment: bolt mounting post A, threaded mounting hole A1, deck B, deep bracket C, first are determined Position part 11, movable bolt 12, central part 111, coaming plate 112, the first additional threaded bores 111a, positioning surface 112a, Resistance 112b, First side plate 112c, the second side plate 112d, third side plate 112e, the 4th side plate 112f, moving screw 21, installation part 22, support Part 23, adjust component 24, elevation carrection part 25, the seat of honour half 221, nut 222, the first measuring instrument 223, the first mounting plane 22a, Second additional threaded bores 22b, magnetic block 231, lower through-hole 232, upper screw rod 241, thread bush 242, lower screw rod 243, second position Part 31, the second measuring instrument 32, adjustment part 33, positioning region 311, support portion 312, panel 311a, stiffening plate 311b, location hole 31a, Transverse reference line B1, longitudinal reference line B2, circle B3, border circle B4 are examined.
Specific embodiment
Structure depicted in Figure of description, ratio, size etc., only to cooperate the revealed content of specification, with Understand for those skilled in the art and read, be not intended to limit the invention enforceable qualifications, therefore does not have technically Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size can be generated not influencing the present invention Under effect and the purpose that can reach, it should all fall in the range of disclosed technology contents can cover.Meanwhile this Cited such as "upper", "lower", "left", "right", " centre " term in specification are merely convenient to being illustrated for narration, rather than To limit the scope of the invention, relativeness is altered or modified, under the content of no substantial changes in technology, when also It is considered as the enforceable scope of the present invention.
Following exemplary embodiment illustrates embodiments of the present invention, and those skilled in the art can be taken off by this specification The content of dew is understood other advantages and efficacy of the present invention easily.
The soldering positioning device of ship deck bolt mounting post of the invention referring to fig. 4, Fig. 8, Figure 12, including is fully embedded Formula tooling, half flush type tooling and full bolt type tooling, referring to Fig. 1, this is fully embedded formula tooling for bolt mounting post is whole What is be pre-machined on embedment deck is welded in hole, and referring to fig. 2, half flush type tooling is used to the bolt mounting post being partly embedded into first What is be pre-machined on plate is welded in hole, and referring to Fig. 3, full bareing tooling is used for the bolt mounting post vertical is simultaneously all exposed fixed Position above deck,
Wherein, referring to fig. 4, Fig. 5, Fig. 6, Fig. 7, this be fully embedded formula tooling include the first locating piece 11 and movable bolt 12, First locating piece 11 is provided with for being adjacent to the positioning surface 112a on surface above deck and perpendicular to this for the first locating piece 11 Resistance 112b is provided on the first additional threaded bores 111a of positioning surface 112a, positioning surface 112a;The movable bolt 12 is used Screw thread peace machined on the first additional threaded bores 111a and bolt mounting post A on locating piece is successively fitted through when assembly Hole A1 is filled, and adjusts the axial position of flush type bolt mounting post, the upper surface of bolt mounting post A is made to be against positioning surface 112a's Resistance 112b.
When need bolt mounting post A being wholly embedded into deck be welded when, first by movable bolt 12 through be packed into first In the first additional threaded bores 111a on locating piece 11, bolt mounting post A is mounted on movable bolt 12, so that bolt is installed Column A, movable bolt 12 and the assembly of the first locating piece 11 are integrated, and the position of bolt mounting post A are adjusted, so that bolt mounting post A On close on the end face of the first locating piece 11 and be against the Resistance 112b of positioning surface 112a;Then bolt mounting post A is placed in ship In the hole being drilled on the B of deck, so that the positioning surface 112a of the first locating piece 11 is attached to the deck upper surface B, can also make bolt The end face of mounting post A is flushed with deck B surface;Deck B and bolt mounting post A are welded and fixed again, finally turn movable bolt 12, so that movable bolt 12 is separated with the first locating piece 11 with bolt mounting post A, that is, complete to be welded.Formula is fully embedded using this When the tooling that is welded, being not necessarily to secondary lineation and tapping on the B of deck can complete to install, more convenient operation, and with deck upper surface As reference location, installation accuracy is higher.
Wherein, referring to Fig. 8, Fig. 9, Figure 10, Figure 11, which includes for driving bolt mounting post A to exist The moving screw 21 that is moved on vertical direction, for installation activity screw rod 21 installation part 22, be used to support the installation part 22 Supporting element 23 and adjusting component 24 for adjusting 21 verticality of moving screw, the adjusting component 24 are arranged in 22 He of installation part Between supporting element 23, it is provided on the installation part 22 for judging whether first in vertical state measures the moving screw 21 Instrument 223 is provided with the second additional threaded bores 22b on the installation part 22, the moving screw 21 fitted through when being welded set on this In two additional threaded bores 22b, the lower through-hole 232 passed through for the bolt mounting post, the moving screw are provided on the supporting element 23 21 bottom end cooperates when being welded in threaded mounting hole A1 machined on insertion bolt mounting post A, and bolt is driven to install Column A is inserted into this after lower through-hole 232 and is welded in hole.
When needing for be welded on bolt mounting post portions embedment deck, it is auxiliary that moving screw 21 is first threaded through second It helps in threaded hole 22b, bolt mounting post A is mounted on 21 bottom end of moving screw;Then by entire half flush type tooling together with spiral shell The surface in the hole that is welded being drilled on bolt mounting post A is on deck adjusts the vertical of moving screw 21 by adjusting component 24 Degree, until according to the first measuring instrument 223 the result shows that the moving screw 21 is in plumbing device, that is, bolt is installed Column A is in vertical state, then rotates moving screw 21, so that in bolt mounting post part A embedment deck B, until the bolt The exposed height outside the B of deck of mounting post A is consistent with object height;Bolt mounting post A is welded on the B of deck again;Finally Moving screw 21 is inverted, completes to be welded so that entire half flush type tooling is separated with bolt mounting post A.It is partly buried using this Enter formula tool locating bolt mounting post, installation can be completed without secondary lineation, and the verticality precision after installation is higher.
Wherein, referring to Figure 11, Figure 12, Figure 13, the full bareing tooling include the second locating piece 31, the second measuring instrument 32 and Adjustment part 33, second locating piece 31 include positioning region 311 and the support portion 312 for being used to support positioning region 311, the positioning region Exceed the outer rim of support portion 312 in 311 outer rim, the region beyond 312 outer rim of support portion is provided with several fixed on positioning region 311 Position hole 31a, the support portion 312 are placed on deck when being welded, and cooperation wears the bolt when location hole 31a is for welding dress Mounting post A;Second measuring instrument 32 is for judging whether location hole 31a is in vertical state, when which is welded It is arranged on second locating piece 31;The adjustment part 33 is used to adjust the verticality of location hole 31a, which sets when being welded It sets on second locating piece 31.
When need by bolt mounting post all it is exposed be located in be welded on deck when, first will entire full bareing tooling On B on deck, support portion 312 is contacted with deck B, and bolt mounting post A to be welded is passed through location hole 31a, pacifies bolt Dress column A one end under Gravitative Loads is fallen on the B of deck, and according to the position of first time scribing line, by bolt mounting post A alignment the The target of primary scribing line display is welded position;Then location hole 31a verticality is adjusted using adjustment part 33, until the second measuring instrument 32 display result can show that location hole 31a has been in vertical state, then carries out spot welding and fix, and it is naked finally to take out this upwards Dew formula tooling is completed to be welded.When using this full bareing tool locating bolt mounting post, without secondary lineation and tapping It can complete positioning, moreover it is possible to position entire bolt mounting post vertical, the precision that is welded is high, and location hole 31a is set to positioning The region for exceeding 312 edge of support portion in portion 311, after the completion of positioning, can directly be welded, easy to operate.
In an alternate embodiment of the invention, it is fully embedded in formula tooling at this, with any two points on the outer profile of positioning surface 112a Line as wide line, which passes through the center of first additional threaded bores 111a, at least one in all wide lines The length of wide line is less than the outer diameter of the bolt mounting post, then the bolt mounting post can be made along movable bolt 12 to first 11 direction of locating piece it is mobile when, no matter use which kind of structure, the end face quilt of bolt mounting post inside the first locating piece 11 Positioning surface 112a is effectively limited, so that Resistance 112b is effectively formed.
In an alternate embodiment of the invention, it is fully embedded in formula tooling at this, referring to Fig. 5, the first locating piece 11 includes central part 111 With the coaming plate 112 for being disposed around 111 periphery of central part, positioning surface 112a is the end face on coaming plate 112, the first additional threaded bores 111a is arranged on the central part 111, and the structure materials of this first locating piece are less, is self-possessed lighter.
In an alternate embodiment of the invention, it is fully embedded in formula tooling at this, referring to Fig. 5, which is nut, and nut is Standard component enables to the cost of entire tooling lower.
In an alternate embodiment of the invention, it is fully embedded in formula tooling at this, referring to Fig. 5, which includes the first side plate 112c It is separately fixed at the two sides of central part 111 with the second side plate 112d, the first side plate 112c and the second side plate 112d, makes the first side plate The set-up mode of the empty this coaming plate 112 of formation operation can provide operating space for welding between 112c and the second side plate 112d, After being soldered the lower weld seam of ship deck lower surface, can directly welded armor upper surface upper weld seam, more convenient operation.
In an alternate embodiment of the invention, parallel referring to Fig. 5, the first side plate 112c and the second side plate 112d, the first side plate 112c Outer wall and the distance between the outer wall of the second side plate 112d be less than the outer diameter of flush type bolt mounting post.
In an alternate embodiment of the invention, referring to Fig. 5, which further includes third side plate 112e and the 4th side plate 112f, and Three side plate 112e and the 4th side plate 112f are centrally located 111 two sides of part, and third side plate 112e is connected to the first side plate 112c And second between side plate 112d, the 4th side plate 112f is connected between the first side plate 112c and the second side plate 112d, is able to ascend The stability of entire coaming plate 112, that is, improve the mechanical property of the first locating piece 11.
In an alternate embodiment of the invention, in the half flush type tooling, Fig. 8, Figure 11, the adjusting component 24 is with the second complementary screw-threads Centered on the 22b of hole circumferentially, which includes sequentially connected upper screw rod 241, thread bush 242 and lower screw rod 243, Screw rod 241 and lower screw rod 243 is oppositely oriented on this, and 241 one end of screw rod is hinged on installation part 22 on this, and other end cooperation is set It sets in thread bush 242, which is hinged on supporting element 23, and the other end is equipped in thread bush 242. When adjusting, the entire length that only need to be just adjustable every group of adjusting component 24 by rotating thread bush 242, to realize to installation part The adjusting of 22 levelness, that is, realize the adjusting to 21 verticality of moving screw, it is easy to operate.
In an alternate embodiment of the invention, referring to Fig. 8, Figure 11, the articulated position of upper screw rod 241 is at a distance of the second additional threaded bores The distance of 22b is less than distance of the articulated position at a distance of the second additional threaded bores 22b of lower screw rod 243, so that the component that is entirely welded Whole is in polygonal conical desk shape, and structure is more stable, is then in triangle conical desk shape when adjusting component 24 is three groups, more stable and reliable.
In an alternate embodiment of the invention, referring to Fig. 8, which includes lower seat board, which is arranged with for making The magnetic block 231 of the tooling that is entirely welded absorption above deck.It can be quickly by the stable setting of entire tooling in target position Or remove, it is easy to operate.
In an alternate embodiment of the invention, referring to Fig. 8, which includes upper base plate 221 and is arranged on upper base plate 221 Nut 222 is provided with through-hole on the upper base plate 221, which is arranged concentrically with through-hole on this, which matches It is suitable to be set in the nut 222.Upper base plate 221 can be formed using plate cutting in the installation part 22 of this structure, and nut 222 It is standard component, so that the manufacturing procedure of the installation part 22 is few, it is at low cost.
In an alternate embodiment of the invention, referring to Fig. 8, which further includes exposed for measuring bolt mounting post A The elevation carrection part 25 of height outside the B of deck.In specific implementation process, which can be used square, the right angle Ruler can be independently arranged, which also can be used linear staff etc., if can measure bolt mounting post A it is exposed Height dimension outside the B of deck.
In an alternate embodiment of the invention, include referring to Fig. 8, Figure 12, Figure 13, first measuring instrument 223 and the second measuring instrument 32 Spirit bubble or horizontal ruler, be provided on the installation part 22 with the orthogonal first mounting plane 22a of the complementary screw-threads axially bored line, First measuring instrument is mounted in the mounting surface, is provided with the second mounting plane on second locating piece 31, second measurement Instrument is set on second mounting plane when being welded, and location hole 31a is perpendicular to second mounting plane.It is embedded to using half When formula tooling, if spirit bubble or horizontal ruler show that the first mounting plane 22a is horizontal, it can determine that moving screw 21 is in vertical State, conversely, then needing to continue to adjust component 24, until spirit bubble shows that the first mounting plane 22a is in water state;Together Sample, if horizontal bulky cargo horizontal ruler shows the second mounting plane level, can determine that location hole when using full bareing tooling 31a is in vertical state, that is, bolt mounting post is in vertical state.It is not only at low cost as measuring instrument using spirit bubble, And it can judge whether bolt mounting post is in vertical state with quicklook.In specific real-time process, the spirit bubble or Level meter can be fixedly mounted on the first mounting plane 22a and the second mounting plane, can also be directly placed at the first installation , can be by changing placement location when directly placing on plane 22a and the second mounting plane, many places judge corresponding installation In level when plane, so that the final precision that is welded is higher.
In an alternate embodiment of the invention, in full bareing tooling, referring to Figure 12, Figure 13, Figure 14, which is adjustment Bolt is provided with tapped through hole on the locating piece, which fits through in the tapped through hole, the number of the adjustment bolt Amount is at least 3, and at least one adjustment bolt can form angular distribution with two adjustment bolts in remaining adjustment bolt. When adjusting, only adjustment bolt need to be rotated according to the display result of the second measuring instrument 32, to change adjustment bolt and tapped through hole Relative position is the verticality of changeable location hole 31a.
In an alternate embodiment of the invention, in full bareing tooling, referring to Figure 12, Figure 13, positioning region 311 includes panel 311a With stiffening plate 311b, the edge of panel 311a exceeds the edge of support portion 312, and stiffening plate 311b setting exceeds on panel 311a The region at 312 edge of support portion, location hole 31a run through panel 311a and stiffening plate 311b.Stiffening plate 311b can increase spiral shell The contact area of bolt mounting post and location hole 31a, makes to position more reliable, is conducive to improve and is welded precision.Specifically, the panel 311a can be tool there are four the rectangular panel 311a in corner, and every nook and cranny is provided with a location hole 31a, all location holes The distribution of 31a rectangular array, there are four location hole 31a for tool on panel 311a at this time, as long as the position of each location hole 31a and scribing line Location matches, so that it may complete the installation of 4 bolt mounting posts using a full bareing tooling every time, installation effectiveness is high.
The welding and assembling technics of ship deck bolt mounting post of the invention, include the following steps:
Prepare before S1, assembly:
S2, positioning bolt mounting post, comprising:
A) referring to fig. 4, Fig. 5 and Fig. 7, bolt mounting post A is wholly embedded into preprocessing on the B of deck using formula tooling is fully embedded Be welded in hole:
A1) movable bolt 12 is sequentially passed through on the first additional threaded bores 111a and bolt mounting post A on locating piece Threaded mounting hole A1 adjusts the axial position of flush type bolt mounting post A, supports the upper surface of bolt mounting post A to be welded The Resistance 112b of positioning surface 112a is leaned against, so that bolt mounting post A is located in and is fully embedded in formula tooling;
A2) movement is entirely fully embedded formula tooling, makes to be located in the bolt mounting post A being fully embedded in formula tooling insertion in advance Processing is welded in hole, and under the Gravitative Loads for being entirely fully embedded formula tooling, positioning surface 112a sticks on deck B surface;
A3) the bolt mounting post A being fully embedded in formula tooling is welded on the B of deck;
A4 movable bolt 12) is rotated, makes entirely to be fully embedded formula tooling and separates deck B;
B) referring to Fig. 8, Figure 11, using half flush type tooling bolt mounting post part A is embedded to and is pre-machined on the B of deck It is welded in hole:
B1 bolt mounting post A) is mounted on 21 bottom end of moving screw, by entire half flush type tooling B on deck, is made 21 face target of moving screw is welded right above hole;
B2 whether moving screw 21) judge in vertical state by the first measuring instrument 223, adjust component 24 up to Moving screw 21 is in vertical state;Moving screw 21 is rotated, moving screw 21 is made to drive bolt mounting post B insertion preprocessing It is welded in hole, until the exposed height of bolt mounting post is equal to object height;
B3) the bolt mounting post A in half embedment tooling is welded on the B of deck;
B4 moving screw 21) is rotated, entire half flush type tooling is separated into deck B;
C) referring to Figure 12, Figure 13 and Figure 14, deck is located in by bolt mounting post A is all exposed using full bareing tooling On B;
C1) entirely on full bareing tooling B on deck, bolt mounting post will be set into the positioning that A enters full bareing tooling In the 31a of hole, bolt mounting post A is made to be in object mounting position;
C2) judge whether location hole 31a is in vertical state by the second measuring instrument 32, adjust adjustment part 33, until fixed Position hole 31a's is in vertical state;
C3) the bolt mounting post A being located in location hole 31a is welded on the B of deck;
C4 entire full bareing tooling) is moved up, entire full bareing tooling is made to separate deck B.
This welding method, by three kinds of different welding toolings cope with three kinds it is different be welded in the way of, and be welded Cheng Houzai removes tooling, enables to any mode of the bolt mounting post in a manner of three kinds when being installed with reference to base Standard keeps installation accuracy higher.
Optionally, prepare to include following sub-step before the assembly in step S1:
1. crossing, initial baseline line is marked above deck on the basis of machined on ship and plane without surplus, referring to Figure 15, projection forms transverse reference line B1 and longitudinal reference line B2 above deck using total station and on the basis of the reference line, Referring to Figure 16, label forms the mark point of rectangular array on the basis of transverse reference line B1 and longitudinal reference line B2, referring to figure 17, snap the line is carried out on the basis of each mark point, forms matts line;
2. rushing sample, sample is rushed in the right-angled intersection point of matts line;
3. referring to Figure 18, using right-angled intersection point as the center of circle draw border circle B4 and examine circle B3, the diameter of border circle B4 with The diameter of bolt mounting post A is equal;
4. drill, need to be fully embedded and the right-angled intersection of half embedment bolt mounting post at drill, when drilling, control is bored Head is overlapped the outer surface of drill bit with border circle B4, and drill bit outer surface is equidistant with border circle B4 everywhere.
The step of preparing before this assembly using total station, border circle B4, examines circle B3 to carry out process control, can make It is higher to obtain assembly precision.
In an alternate embodiment of the invention, step c1) in, bolt mounting post is in object mounting position and refers to bolt mounting post bottom The outer rim in face is Chong Die with border circle B4.
In an alternate embodiment of the invention, before carrying out step and 1. crossing, zone inspections deck surface flatness, partly flat degree Control controls within ± 5mm in ± 3mm, integral smoothness, and overproof region carries out fire attack correction.It can be improved deck surface Precision is welded position precision to improve final installation.
In an alternate embodiment of the invention, step 1. in, the single stitching width being resiliently formed when snap the line is in 1mm, snap the line When, height of the snap the line apart from deck is in 1mm.The stitch location precision for enabling to snap the line to be formed is higher, is conducive to improve most The whole precision that is welded.
In an alternate embodiment of the invention, step 2. in, rush the precision controlling of the point of sample within ± 1mm, rush after the completion of sample, make It is carried out rushing sample position precision inspection with total station, and the overproof sample electricity that rushes is corrected, be conducive to improve the precision that is welded.
In an alternate embodiment of the invention, step 4. in, after the completion of drilling, the precision in the hole being drilled is utilized, circle B3 is examined to carry out It examines, if location error is more than 1.2mm, carries out reaming amendment, if diameter error is more than 1mm, needs to change drill bit, bore again Hole is conducive to improve the precision that is welded until reaching required precision.
In an alternate embodiment of the invention, referring to Fig. 1, Fig. 2, welding and assembling technics of the invention are further comprised the steps of:
S3, in the bolt mounting post for the completion that has been welded, to be wholly embedded into and half embedment deck on bolt mounting post, Deep bracket c is welded between deck and bolt mounting post, and deep bracket c and the bone plate of deck bottom preset are welded as One, the positioning for enabling to entire bolt mounting post more reliable is above deck.
In an alternate embodiment of the invention, step a3) and step b3) in, welding step is as follows:
The first step, the link position of first weld bolt mounting post and deck upper surface, using a point middle symmetric method;
Second step, the link position of weld bolt mounting post and deck lower surface, using a point middle symmetric method;
Third step is welded the link position of deep bracket c and bolt mounting post, is welded from bottom to top;
4th step welds the link position of deep bracket c and bone plate and deck, there is lower upward weldering.
Position deformation caused by being enabled to using this welding method because of welding is smaller.
In an alternate embodiment of the invention, step c3) in, when welding using point in a symmetric method.
Any person skilled in the art all without departing from the spirit and scope of the present invention, carries out above-described embodiment Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed spirit with All equivalent modifications completed under technical idea or change should be covered by the claims of the present invention.

Claims (10)

1. a kind of soldering positioning device of ship deck bolt mounting post characterized by comprising
It is fully embedded formula tooling, is used to for bolt mounting post being wholly embedded into being welded in hole of being pre-machined on deck, it is described to bury entirely Entering formula tooling includes the first locating piece and movable bolt, and first locating piece is provided with for being adjacent to above deck for locating piece The positioning surface on surface and the first additional threaded bores perpendicular to the positioning surface are provided with Resistance on the positioning surface;It is described Movable bolt is used to successively fit through when assembling have been added in the first additional threaded bores and bolt mounting post on the first locating piece The threaded mounting hole of work, and the axial position of flush type bolt mounting post is adjusted, so that the upper surface of bolt mounting post is against positioning The Resistance in face;
Half flush type tooling is used to for the bolt mounting post being partly embedded into being welded in hole of being pre-machined on deck, described Half flush type tooling includes moving screw for driving the bolt mounting post to move in the vertical direction, for installation activity The installation part of screw rod, the supporting element for being used to support the installation part and the adjusting group for adjusting the moving screw verticality Part, the adjusting component are arranged between installation part and supporting element, are provided on the installation part for judging the movable screw Whether bar is in the first measuring instrument of vertical state, and the second additional threaded bores, the moving screw are provided on the installation part It is fitted through when being welded in second additional threaded bores, is provided with what the confession bolt mounting post passed through on the supporting element Lower through-hole, the bottom end of the moving screw cooperate the machined threaded mounting hole for being inserted into the bolt mounting post when being welded In, and bolt mounting post is driven to be welded in hole described in insertion after lower through-hole;
And full bareing tooling, be used for bolt mounting post vertical and all exposed positioning above deck, the full bareing Tooling includes the second locating piece, the second measuring instrument and adjustment part, and second locating piece includes positioning region and is used to support positioning The support portion in portion exceeds the outer rim of support portion in the outer rim of the positioning region, and the region beyond support portion outer rim is arranged on positioning region There are several location holes, the support portion is placed on deck when being welded, and cooperation wears institute when the location hole is for welding dress State bolt mounting post;For judging whether location hole is in vertical state, second measuring instrument is welded second measuring instrument When be arranged on second locating piece;The adjustment part is used to adjust the verticality of location hole, and the adjustment part is set when being welded It sets on second locating piece.
2. the soldering positioning device of ship deck bolt mounting post according to claim 1, it is characterised in that: described complete In flush type tooling, using the line of any two points on the outer profile of the positioning surface as wide line, the wide line passes through institute The center of the first additional threaded bores is stated, the length of at least one wide line is less than the bolt mounting post in all wide lines Outer diameter.
3. the soldering positioning device of ship deck bolt mounting post according to claim 1, it is characterised in that: described half In flush type tooling, centered on the second additional threaded bores circumferentially, the adjusting component includes successively to the adjusting component Upper screw rod, thread bush and the lower screw rod of connection, the upper screw rod and lower screw rod it is oppositely oriented, screw rod one end is hinged on peace on this In piece installing, the other end is equipped in thread bush, which is hinged on supporting element, and the other end is equipped in spiral shell In line set.
4. the soldering positioning device of ship deck bolt mounting post according to claim 1, it is characterised in that: described first Measuring instrument and the second measuring instrument include spirit bubble or horizontal ruler, are provided on the installation part and the second complementary screw-threads hole axle Orthogonal first mounting plane of line, first measuring instrument are mounted in the mounting surface, are set on second locating piece It is equipped with the second mounting plane, second measuring instrument is set on second mounting plane when being welded, and the location hole hangs down Directly in second mounting plane.
5. a kind of welding and assembling technics of ship deck bolt mounting post, which comprises the steps of:
Prepare before S1, assembly:
S2, positioning bolt mounting post, comprising:
A) bolt mounting post is wholly embedded into being welded in hole of preprocessing on deck using being fully embedded formula tooling:
A1 movable bolt) is sequentially passed through into the threaded mounting hole in the first additional threaded bores and bolt mounting post on locating piece, The axial position for adjusting flush type bolt mounting post, makes the upper surface of bolt mounting post to be welded be resisted against the blocking of positioning surface Area is fully embedded in formula tooling so that bolt mounting post is located in;
A2) movement is entirely fully embedded formula tooling, makes to be located in the bolt mounting post being fully embedded in formula tooling insertion preprocessing Be welded in hole, under the Gravitative Loads for being entirely fully embedded formula tooling, positioning surface sticks on deck surface;
A3) above deck by the bolt mounting post being fully embedded in formula tooling welding;
A4 movable bolt) is rotated, makes entirely to be fully embedded formula tooling and separates deck;
B) bolt mounting post is partly embedded into being welded in hole of being pre-machined on deck using half flush type tooling:
B1 bolt mounting post) is mounted on moving screw bottom end, by entire half flush type tooling it is on deck on, make moving screw Face target is welded right above hole;
B2) judge whether moving screw is in vertical state by the first measuring instrument, adjust adjustment component until at moving screw In vertical state;Moving screw is rotated, being welded in hole for moving screw drive bolt mounting post insertion preprocessing is made, until bolt The exposed height of mounting post is equal to object height;
B3) above deck by the bolt mounting post welding in half embedment tooling;
B4 moving screw) is rotated, entire half flush type tooling is separated into deck;
C) using full bareing tooling by bolt mounting post all it is exposed positioning above deck;
C1) will entirely full bareing tooling it is on deck on, bolt mounting post is placed in the location hole of full bareing tooling, is made Bolt mounting post is in object mounting position;
C2) judge whether location hole is in vertical state by the second measuring instrument, adjust adjustment part, until location hole is in lead The state of hanging down;
C3) the bolt mounting post welding of positioning hole will be located above deck;
C4 entire full bareing tooling) is moved up, entire full bareing tooling is made to separate deck.
6. the welding and assembling technics of ship deck bolt mounting post according to claim 5, it is characterised in that: the dress in step S1 Prepare to include following sub-step with preceding:
1. crossing, initial baseline line is marked above deck on the basis of machined on ship and plane without surplus, utilizes whole station Instrument and projection forms transverse reference line and longitudinal reference line above deck on the basis of the reference line, with the transverse reference line and Label forms the mark point of rectangular array on the basis of longitudinal reference line, and snap the line is carried out on the basis of each mark point, forms matts Line;
2. rushing sample, sample is rushed in the right-angled intersection point of matts line;
Justify 3. drawing border circle as the center of circle using right-angled intersection point and examining, the diameter phase of boundary diameter of a circle and bolt mounting post Deng;
4. drill, need to be fully embedded and the right-angled intersection of half embedment bolt mounting post at drill, when drilling, control drill bit, make The outer surface of drill bit is overlapped with border circle, and drill bit outer surface is equidistant with border circle everywhere.
7. the welding and assembling technics of ship deck bolt mounting post according to claim 6, it is characterised in that: step c1) in, spiral shell Bolt mounting post is in object mounting position and refers to that the outer rim of bolt mounting post bottom surface is Chong Die with border circle.
8. the welding and assembling technics of ship deck bolt mounting post according to claim 6, it is characterised in that: step 4. in, bore After the completion of hole, is tested to the precision in the hole being drilled using inspection circle, if location error is more than 1.2mm, carries out reaming and repair Just, if diameter error is more than 1mm, drill bit, redrilling are needed to change, until reaching required precision, is conducive to improve the essence that is welded Degree.
9. the welding and assembling technics of ship deck bolt mounting post according to claim 5, it is characterised in that;It further include step S3, in the bolt mounting post for the completion that has been welded, to be wholly embedded into and half embedment deck on bolt mounting post, on deck and Deep bracket is welded between bolt mounting post, and the bone plate of the deep bracket and deck bottom preset is welded as a whole, it can So that the more reliable positioning of entire bolt mounting post is above deck.
10. the welding and assembling technics of ship deck bolt mounting post according to claim 9, it is characterised in that: step c3) in, Using a point middle symmetric method, step a3 when welding) and step b3) in, welding step is as follows:
The first step, the link position of first weld bolt mounting post and deck upper surface, using a point middle symmetric method;
Second step, the link position of weld bolt mounting post and deck lower surface, using a point middle symmetric method;
Third step is welded the link position of deep bracket and bolt mounting post, is welded from bottom to top;
4th step welds the link position of deep bracket and bone plate and deck, there is lower upward weldering.
CN201811280450.5A 2018-10-30 2018-10-30 Welding positioning device and welding process for ship deck bolt mounting column Active CN109396715B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110217340A (en) * 2019-05-27 2019-09-10 沪东中华造船(集团)有限公司 A kind of 3 type LNG ship stud localization method of Mark
CN110524168A (en) * 2019-09-06 2019-12-03 江南造船(集团)有限责任公司 A kind of fitting-out positioning tool and its application method
CN113941834A (en) * 2021-11-18 2022-01-18 沪东中华造船(集团)有限公司 Method for mounting deck lamp base

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11216680A (en) * 1998-02-02 1999-08-10 Meidensha Corp Workpiece positioning device
CN101947775A (en) * 2010-08-30 2011-01-19 大连船舶重工集团有限公司 Auxiliary positioning device of large ship equipment
CN203160267U (en) * 2013-04-03 2013-08-28 中国十七冶集团有限公司 Split adjustable positioning device of embedded bolts of tower crane foundation
CN203531147U (en) * 2013-10-14 2014-04-09 重庆长安建设工程有限公司 Embedded type anchor bolt connecting structure for I-shaped steel column
CN203636267U (en) * 2013-12-13 2014-06-11 中国二冶集团有限公司 Device used for positioning and limiting weld studs
US20160204541A1 (en) * 2015-01-09 2016-07-14 Ilsco Corporation Breakaway connector and fuse receptacle
CN205888959U (en) * 2016-08-10 2017-01-18 广船国际有限公司 Rag bolt location installation frock
CN207672599U (en) * 2017-12-27 2018-07-31 中国核工业二四建设有限公司 A kind of foundation bolt mounting tool

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11216680A (en) * 1998-02-02 1999-08-10 Meidensha Corp Workpiece positioning device
CN101947775A (en) * 2010-08-30 2011-01-19 大连船舶重工集团有限公司 Auxiliary positioning device of large ship equipment
CN203160267U (en) * 2013-04-03 2013-08-28 中国十七冶集团有限公司 Split adjustable positioning device of embedded bolts of tower crane foundation
CN203531147U (en) * 2013-10-14 2014-04-09 重庆长安建设工程有限公司 Embedded type anchor bolt connecting structure for I-shaped steel column
CN203636267U (en) * 2013-12-13 2014-06-11 中国二冶集团有限公司 Device used for positioning and limiting weld studs
US20160204541A1 (en) * 2015-01-09 2016-07-14 Ilsco Corporation Breakaway connector and fuse receptacle
CN205888959U (en) * 2016-08-10 2017-01-18 广船国际有限公司 Rag bolt location installation frock
CN207672599U (en) * 2017-12-27 2018-07-31 中国核工业二四建设有限公司 A kind of foundation bolt mounting tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110217340A (en) * 2019-05-27 2019-09-10 沪东中华造船(集团)有限公司 A kind of 3 type LNG ship stud localization method of Mark
CN110524168A (en) * 2019-09-06 2019-12-03 江南造船(集团)有限责任公司 A kind of fitting-out positioning tool and its application method
CN110524168B (en) * 2019-09-06 2021-04-09 江南造船(集团)有限责任公司 Outfitting positioning tool and using method thereof
CN113941834A (en) * 2021-11-18 2022-01-18 沪东中华造船(集团)有限公司 Method for mounting deck lamp base

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