CN102528345A - Craterless installing process for installing section bar on mother plate and auxiliary installing structure - Google Patents
Craterless installing process for installing section bar on mother plate and auxiliary installing structure Download PDFInfo
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- CN102528345A CN102528345A CN2011104564090A CN201110456409A CN102528345A CN 102528345 A CN102528345 A CN 102528345A CN 2011104564090 A CN2011104564090 A CN 2011104564090A CN 201110456409 A CN201110456409 A CN 201110456409A CN 102528345 A CN102528345 A CN 102528345A
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- section bar
- motherboard
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- cabinet frame
- auxiliary member
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Abstract
The invention discloses a craterless installing process for installing a section bar on a mother plate. The process comprises the following steps of: arranging a section bar on the mother plate; fixing an inverted U-shaped frame on the mother plate under the attraction action of a magnet; enabling the section bar to passes through the inverted U-shaped frame, arranging the section bar according to a designed installing angle, knocking an iron wedge into the space between the inverted U-shaped frame and the section bar from the upper part of the section bar so that the installing angle of the section bar on the mother plate is fixed; spot welding the section bar on the mother plate at intervals; auxiliary installing components at two ends of the section bar, arranging the auxiliary installing components on the mother plate, wherein the side face of each auxiliary installing component is provided with at least one prefabricated hole matched with the end face of the section bar in shape and the end face of the section bar is inserted into the prefabricated hole; welding the section bar on the mother plate by using an angle welder; after welding, disassembling the inverted U-shaped frame and the auxiliary installing components. The invention also discloses an auxiliary installing structure used for installing the section bar on the mother plate. Through adoption of the craterless installing process, craters left because of welding in the traditional process can be eliminated, the mother plate is not damaged, the process steps and work load are reduced and the quality is ensured.
Description
(1) technical field:
The present invention relates to a kind of when shipbuilding mounting process and the section bar of section bar install and use auxiliary member.
(2) background technology:
At present, the traditional a kind of section bar assembly technology of shipbuilding circles is the section bar 1 that blanking is accomplished, and sets on motherboard 2 by drawing; Vertically stand on the motherboard with the tooth form crowbar then section bar; Door cabinet frame 3 is weldingly fixed on the motherboard, and section bar passes a cabinet frame, with the iron wedge on section bar top; Between door cabinet frame and section bar, squeeze into, the fit-up gap between section bar and motherboard is reduced; Do not become 90 ° for section bar and motherboard, utilize angle square to cooperate assembling, but consider that welding sequence has welding stress deformation; The assembler also needs whenever to add anti-deformation diagonal brace parts 4 at a distance from 2～3 meters at the another side of section bar; To prevent Welding Angular Deformation, so just can give the welder and go to freeze (like Fig. 1), one section 12 meters section bar (flat-bulb steel, angle steel etc.); Often to do 4 to 6 diagonal brace iron, then need more when leg is big.This assembly method needs the suitable iron bar of thickness, also needs on-site cutting to go out appropriate length, then its point is welded in above the motherboard, and point is hindered motherboard easily.Because this door cabinet frame will be welded on the cause on the motherboard with anti-welding deformation diagonal brace parts; Cause on motherboard, leaving over a large amount of installation sign indicating number pin down; A large amount of sign indicating number pin (the residual crator of the welding that assembly tooling carries on motherboard, be commonly called as be the sign indicating number pin at shipbuilding circles) need the repair welding polishing could solve, and cause efficient reduction, consumable material; Cause operation to extend the time-consuming thing that takes; Simultaneously, because the last figure of operation is convenient, the height of operator's artistic appreciation; All might directly beat diagonal brace and door cabinet frame get off, can cause the mother metal major injury like this not according to standard operation with iron hammer; For remedying these damages, need carry out work such as repair welding, polishing.Generally speaking, there is drawback at least in traditional mounting process:
1) assembling process carries over a large amount of sign indicating number pin (sign indicating number pin: the residual crator of the welding that assembly tooling carries over, being commonly called as at shipbuilding circles is an assembling sign indicating number pin) on motherboard;
Damage mother metal when 2) dismantling door frame and bearing diagonal;
3) complex procedures;
4) levelness, perpendicularity cannot say for sure to demonstrate,prove.
(3) summary of the invention
First purpose of the present invention is to provide a kind of section bar is installed in not have the sign indicating number mounting process on the motherboard, to simplify working process and to guarantee installation quality.
Second purpose of the present invention is to provide a kind of section bar is installed in the installation supplementary structure on the motherboard.
For realizing first purpose of the present invention, the present invention provides section bar is installed in a nothing sign indicating number mounting process on the motherboard, it is characterized in that step is following:
1) section bar 11 is placed on the motherboard 12;
2) door cabinet frame 13 usefulness magnet are absorbed and fixed on the motherboard, section bar passes a cabinet frame, and section bar is put by the setting angle of design,, squeezes between door cabinet frame and section bar on section bar top with iron wedge 14, realizes the location to section bar setting angle on motherboard;
3) on the interval location of section bar, carry out spot-welded on motherboard;
4) at the two ends of section bar auxiliary member is installed, auxiliary member is installed is placed on the motherboard, each side that auxiliary member is installed has a pre-manufactured hole that matees with the section bar end surface shape at least, and the end face of section bar inserts in the pre-manufactured hole;
5) section bar is welded with angle welder and motherboard;
6) after welding finishes, dismantle a cabinet frame and installation auxiliary member.
Used door cabinet frame and the motherboard of above-mentioned steps is the magnetic material.
For realizing second purpose of the present invention; The present invention provides a kind of section bar is installed in the installation supplementary structure on the motherboard, and motherboard is by the magnetic material of metal quality, and this installation supplementary structure comprises at least one door cabinet frame and at least one chock by the magnetic material of metal quality; It is characterized in that: also comprise at least one magnet and auxiliary member is installed; Magnet is absorbed and fixed at the door cabinet frame on the motherboard, and section bar passes a cabinet frame and is placed on the motherboard by the setting angle that designs, and chock is on section bar top; Between door cabinet frame and section bar, squeeze into; Auxiliary member is installed is placed on the motherboard, the side that auxiliary member is installed has a pre-manufactured hole that matees with the section bar end surface shape at least, and the end face of section bar inserts in the pre-manufactured hole.
Above-mentioned a kind of section bar is installed in the installation supplementary structure on the motherboard, it is characterized in that: pre-manufactured hole runs through the installation auxiliary member.
Mounting process of the present invention and auxiliary mounting structure have following advantage:
1) the door cabinet frame is adsorbed on the motherboard through magnet, and auxiliary member is placed on the motherboard, has reduced the welding process of conventional mounting technology, has eliminated the sign indicating number pin that traditional handicraft stays because of welding, does not damage motherboard, has reduced operation and workload, has guaranteed quality;
2) auxiliary member not only plays the effect of assist location, has also offset the welding stress of section bar effectively, has guaranteed installation quality further.
(4) description of drawings:
The mounting structure figure of Fig. 1 conventional mounting technology;
Fig. 2 is the mounting structure figure of mounting process of the present invention;
Fig. 3 is that the present invention installs the auxiliary member sketch map;
Fig. 4 is that the present invention installs the structural representation that auxiliary member cooperates with section bar.
(5) specific embodiment:
With reference to figure 2, Fig. 3 and Fig. 4, a kind of section bar is installed in the installation supplementary structure on the motherboard, motherboard 12 is made by steel; This installation supplementary structure comprises a plurality of door cabinet frames of being made by steel 13, iron wedge 14, at least two magnet 16 and auxiliary member 15 is installed, and magnet is absorbed and fixed at the door cabinet frame on the motherboard, and section bar 11 passes a cabinet frame 13 and is placed on the motherboard by the setting angle that designs; The iron wedge is on section bar top; Between door cabinet frame and section bar, squeeze into, auxiliary member is installed is placed on the motherboard, the side that auxiliary member is installed has a pre-manufactured hole 17 that matees with the section bar end surface shape at least; Pre-manufactured hole runs through the installation auxiliary member, and the end face of section bar inserts in the pre-manufactured hole.
Above-mentioned installation supplementary structure is applicable to that section bar is installed in a nothing sign indicating number mounting process on the motherboard, and this processing step is following:
1) section bar 11 is placed on the motherboard 12;
2) door cabinet frame 13 usefulness magnet 16 are absorbed and fixed on the motherboard, section bar passes a cabinet frame, and section bar is put by the setting angle of design,, squeezes between door cabinet frame and section bar on section bar top with iron wedge 14, realizes the location to section bar setting angle on motherboard;
3) on the interval location of section bar, carry out spot-welded on motherboard;
4) at the two ends of section bar auxiliary member 15 is installed, auxiliary member is installed is placed on the motherboard, each side that auxiliary member is installed has a pre-manufactured hole that matees with the section bar end surface shape at least, and the end face of section bar inserts in the pre-manufactured hole 17;
5) section bar is welded with angle welder and motherboard;
6) after welding finishes, dismantle a cabinet frame and installation auxiliary member.
The foregoing description is a preferred embodiments of the present invention; But embodiment of the present invention is not limited thereto; Other are any not to deviate from change, the modification done under spirit of the present invention and the principle, substitute, combination, simplify, and is the substitute mode of equivalence, all within the protection domain of invention.
Claims (3)
1. section bar being installed in does not have the sign indicating number mounting process on the motherboard, it is characterized in that step is following:
1) section bar (11) is placed on the motherboard (12);
2) door cabinet frame (13) is absorbed and fixed on the motherboard with magnet (16); Section bar passes a cabinet frame, with section bar by the design setting angle put, with iron wedge (14) on section bar top; Between door cabinet frame and section bar, squeeze into, realize location section bar setting angle on motherboard;
3) on the interval location of section bar, carry out spot-welded on motherboard;
4) at the two ends of section bar auxiliary member (15) is installed, auxiliary member is installed is placed on the motherboard, each side that auxiliary member is installed has a pre-manufactured hole (17) that matees with the section bar end surface shape at least, and insert in the pre-manufactured hole at the two ends of section bar;
5) section bar is welded with angle welder and motherboard;
6) after welding finishes, dismantle a cabinet frame and installation auxiliary member,
Used door cabinet frame and the motherboard of above-mentioned steps is the magnetic material.
2. one kind is installed in the installation supplementary structure on the motherboard with section bar; Motherboard (12) is by the magnetic material of metal quality; This installation supplementary structure comprises at least one door cabinet frame (13) and at least one chock (14) by the magnetic material of metal quality, it is characterized in that: also comprise at least one magnet (16) and auxiliary member (15) is installed, magnet is absorbed and fixed at the door cabinet frame on the motherboard; Section bar (11) passes a cabinet frame and is placed on the motherboard by the setting angle that designs; Chock is squeezed between door cabinet frame and section bar on section bar top, auxiliary member is installed is placed on the motherboard; The side that auxiliary member is installed has a pre-manufactured hole (17) that matees with the section bar end surface shape at least, and the end face of section bar inserts in the pre-manufactured hole.
3. according to claim 2ly a kind of section bar is installed in the installation supplementary structure on the motherboard, it is characterized in that: pre-manufactured hole runs through the installation auxiliary member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104564090A CN102528345A (en) | 2011-12-29 | 2011-12-29 | Craterless installing process for installing section bar on mother plate and auxiliary installing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104564090A CN102528345A (en) | 2011-12-29 | 2011-12-29 | Craterless installing process for installing section bar on mother plate and auxiliary installing structure |
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| CN102528345A true CN102528345A (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104564090A Pending CN102528345A (en) | 2011-12-29 | 2011-12-29 | Craterless installing process for installing section bar on mother plate and auxiliary installing structure |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722335A (en) * | 2013-12-23 | 2014-04-16 | 广州中船黄埔造船有限公司 | Magnetic tool for hull section assembly |
| CN103737230A (en) * | 2013-12-23 | 2014-04-23 | 广州中船黄埔造船有限公司 | Hull T-shaped material assembling tool |
| CN103949808A (en) * | 2014-04-01 | 2014-07-30 | 江门市南洋船舶工程有限公司 | Marine aggregate assembly auxiliary device |
| CN104722992A (en) * | 2015-02-09 | 2015-06-24 | 江门市南洋船舶工程有限公司 | Flat-bulb steel connector assembly control device used for ship body subsections |
| CN106736197A (en) * | 2017-03-14 | 2017-05-31 | 王裕迪 | A kind of fastening apparatus when being welded for workpiece |
| CN107309584A (en) * | 2017-03-14 | 2017-11-03 | 王裕迪 | A kind of workpiece welding fastening apparatus |
| CN110450906A (en) * | 2019-08-29 | 2019-11-15 | 广船国际有限公司 | A kind of aggregate assembly method and ship |
| CN111299977A (en) * | 2020-03-19 | 2020-06-19 | 招商局重工（江苏）有限公司 | Tail shaft sleeve pipe joint lengthening process |
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| JPH07112633B2 (en) * | 1991-12-05 | 1995-12-06 | 川崎重工業株式会社 | Laser welding method for thin plates |
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| CN201685055U (en) * | 2010-04-09 | 2010-12-29 | 中船澄西船舶修造有限公司 | Flat-bulb steel supporting backer |
| CN201862946U (en) * | 2010-07-12 | 2011-06-15 | 南通尧盛钢结构有限公司 | Marine yard assembler |
| CN202411736U (en) * | 2011-12-29 | 2012-09-05 | 广新海事重工股份有限公司 | Mounting auxiliary structure for mounting sectional material on motherboard |
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2011
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS597498A (en) * | 1982-07-05 | 1984-01-14 | Hitachi Ltd | Assembling device for stiffener |
| JPH07112633B2 (en) * | 1991-12-05 | 1995-12-06 | 川崎重工業株式会社 | Laser welding method for thin plates |
| JP2002144085A (en) * | 2000-11-16 | 2002-05-21 | Ishikawajima Harima Heavy Ind Co Ltd | Metal touch tool for welding |
| WO2008068536A1 (en) * | 2006-12-08 | 2008-06-12 | Andelko Vatavuk | Universal device for repeated adjustments of plates |
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| CN202411736U (en) * | 2011-12-29 | 2012-09-05 | 广新海事重工股份有限公司 | Mounting auxiliary structure for mounting sectional material on motherboard |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722335A (en) * | 2013-12-23 | 2014-04-16 | 广州中船黄埔造船有限公司 | Magnetic tool for hull section assembly |
| CN103737230A (en) * | 2013-12-23 | 2014-04-23 | 广州中船黄埔造船有限公司 | Hull T-shaped material assembling tool |
| CN103737230B (en) * | 2013-12-23 | 2016-08-17 | 广州中船黄埔造船有限公司 | A kind of hull T profile assembly tooling |
| CN103722335B (en) * | 2013-12-23 | 2016-08-17 | 广州中船黄埔造船有限公司 | A kind of hull section assembling magnetic tool |
| CN103949808A (en) * | 2014-04-01 | 2014-07-30 | 江门市南洋船舶工程有限公司 | Marine aggregate assembly auxiliary device |
| CN104722992A (en) * | 2015-02-09 | 2015-06-24 | 江门市南洋船舶工程有限公司 | Flat-bulb steel connector assembly control device used for ship body subsections |
| CN106736197A (en) * | 2017-03-14 | 2017-05-31 | 王裕迪 | A kind of fastening apparatus when being welded for workpiece |
| CN107309584A (en) * | 2017-03-14 | 2017-11-03 | 王裕迪 | A kind of workpiece welding fastening apparatus |
| CN107309584B (en) * | 2017-03-14 | 2018-11-02 | 浙江富拓电力科技有限公司 | A kind of workpiece welding fastening apparatus |
| CN110450906A (en) * | 2019-08-29 | 2019-11-15 | 广船国际有限公司 | A kind of aggregate assembly method and ship |
| CN111299977A (en) * | 2020-03-19 | 2020-06-19 | 招商局重工（江苏）有限公司 | Tail shaft sleeve pipe joint lengthening process |
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Application publication date: 20120704 |