CN102059495A - Bottom template for ship frame and method for processing same - Google Patents
Bottom template for ship frame and method for processing same Download PDFInfo
- Publication number
- CN102059495A CN102059495A CN2010105335357A CN201010533535A CN102059495A CN 102059495 A CN102059495 A CN 102059495A CN 2010105335357 A CN2010105335357 A CN 2010105335357A CN 201010533535 A CN201010533535 A CN 201010533535A CN 102059495 A CN102059495 A CN 102059495A
- Authority
- CN
- China
- Prior art keywords
- frame
- ship
- template
- workpiece
- parts
- 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.)
- Pending
Links
Images
Abstract
The invention relates to a bottom template for a ship frame. Profiles with reverted L-shaped and [-shaped cross sections are welded together to form a template frame. The template frame is provided with a plurality of limiting blocks, a plurality of clamps and a gasket block. Because the template frame is formed by welding the profiles with reverted L-shaped and [-shaped cross sections, and the upper plane of the template frame has the tolerance of +/-1 mm, the template frame has qualified planeness and support stiffness and is convenient for clamping by the clamps. The template frame can meet the high-precision requirement of zero-allowance ship building for the ship frame and has the tolerance ranging from -2 mm to 0 mm. The speed of producing the bottom template for the ship frame by using the method is four times as fast as the speed of producing the bottom template for the ship frame by using the original method, and the land occupied to produce the bottom template for the ship frame by using the method is 30 percent of that occupied to produce the bottom template for the ship frame by using the original method. All the work can be finished by only one electric welder by adopting the method for producing the bottom template for the ship frame, and the method for producing the bottom template for the ship frame is convenient and rapid to operate, improves the product quality and the economic benefit, shortens the ship building period and increases the ship building capacity of the same plant area.
Description
Technical field
The present invention relates to the hull framework manufacture field, particularly a kind of hull framework loose tool and processing method.
Background technology
Its geometry of hull framework of tradition Shipbuilding Mode combination is ± the 5mm tolerance, 30～50mm surplus is left in the end, when segmentation assembling and building berth general assembly, to carry out mowing, repair welding and grinding process, and when the weldering of hull framework dress, need at least 2 workmans to operate with the plenty of time.
Summary of the invention
Technical problem to be solved by this invention provides a kind of hull framework loose tool and processing method, can improve the machining accuracy of hull framework, reduces labor strength, increases work efficiency, and saves the production factory site.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of hull framework loose tool is that inverted "L" shaped is with " section bar of [" shape is welded into moulding bed, and moulding bed is provided with a plurality of limited blocks and anchor clamps by cross section.
Also be provided with cushion block on the described moulding bed.
Section bar in the described moulding bed is crisscross, is spaced apart 500 ± 50mm between the vertical and horizontal.
Described limited block is used to limit the horizontal level of each parts of workpiece.
Described anchor clamps are movable " C " clevis tool.
A kind of processing method that adopts above-mentioned hull framework loose tool: may further comprise the steps:
Each parts of workpiece by actual size 0～-the tolerance blanking of 0.5mm;
Limited block is installed on the moulding bed by spot welding;
Determine the horizontal level of each parts of workpiece by limited block;
Be fixed on the moulding bed with anchor clamps each parts workpiece, the dimensional tolerance of welding back measuring workpieces, qualified then with this position processing, the defective position of then readjusting limited block is until qualified;
Realized that by above-mentioned steps single batch machining do not have the surplus hull framework.
For the parts of the workpiece that is shaped as joint form, it is poor to adopt cushion block to adjust thickness of slab, in order to lap weld.
Described limited block all is arranged on workpiece one side.
Group technology is promptly utilized the similarity principle between product, according to the certain criterion classification in groups, can adopt Same Way to process with set product, so that enhance productivity and economic benefit.The core of group technology is a GT, and the part of its bar structure, material, resemble process is formed a part family (group), formulates technology by part family and processes, thereby enlarge in batches, reduce kind, be convenient to adopt high efficiency method, promote product quality, raise labour productivity.Because the mounting means and the size of part are close in the part group, can design and be applied to public anchor clamps---the modular fixture of operation in groups.As long as carry out a spot of adjustment or change some spare part, modular fixture is just applicable to the assembling of part group entirely.All hull framework all have similitude, therefore can adopt the principle of " group technology ", with modular fixture Combination Welding hull framework.
A kind of hull framework loose tool provided by the invention and processing method, by adopting cross section is that inverted "L" shaped is with " section bar of [" shape is welded into moulding bed, except qualified flatness and support stiffness can be provided, also be convenient to the clamping of anchor clamps, owing to adopted similarity principle, the position of limited block rationally is set, even if the change in size of hull framework like this, the requirement of processing technology can be satisfied in the position that also only need move less several limited blocks, adopt welded hull framework of the present invention can satisfy the high-precision requirement of no surplus shipbuilding to hull framework, tolerance dimension can reach 0～-2 millimeter, speed of production is four times of former processing method, occupying the place is 30% of former method, and according to said method an electric welder just can finish whole work, and is convenient to operation, promoted product quality, improved economic benefit, shortened shipbuilding period, same plant area has increased the shipbuilding total amount.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the hull framework loose tool structural representation that adopts the inverted "L" shaped section bar among the present invention.
Fig. 2 is the D-D cutaway view of Fig. 1.
Fig. 3 adopts inverted "L" shaped and " the hull framework loose tool structural representation of [" shape section bar among the present invention.
Fig. 4 is the E-E cutaway view of Fig. 3.
The specific embodiment
In Fig. 1-Fig. 4, a kind of hull framework loose tool is that inverted "L" shaped is with " section bar of [" shape is welded into moulding bed 1, and moulding bed 1 is provided with a plurality of limited blocks 3 and anchor clamps 4 by cross section.The selection inverted "L" shaped is with " section bar of [" shape is welded into the clamping that moulding bed helps workpiece 2 each parts, for example the clamping of the A among Fig. 1, B, each parts of C.。
Also be provided with cushion block 5 on the described moulding bed 1.Make the weld seam alignment of workpiece 2 each parts by the adjustment of cushion block 5, when overlapping each other, need adopt each parts in the workpiece 2 cushion block 5 to adjust, this also is to begin the difficult point of not using mould bases to process, because parts are difficult for the location, hull framework loose tool by adopting the moulding bed formula and limited block 3 cooperate cushion blocks 5 and anchor clamps 4 to solve the orientation problem of parts when workpiece is joint form.
Section bar in the described moulding bed is crisscross, is spaced apart 500 ± 50mm between the vertical and horizontal.This distance helps the location of workpiece 2 each parts, has also guaranteed the rigidity of moulding bed 1 simultaneously.
Described limited block 3 is used to limit the horizontal level of workpiece 2 each parts.Be workpiece 2 positions of each parts on horizontal plane.
Described anchor clamps 4 are movable " C " clevis tool." C " clevis tool upper end is that a bolt is used for clamping work pieces 2.
A kind of processing method that adopts above-mentioned hull framework loose tool: may further comprise the steps:
Each parts of workpiece 2 by actual size 0～-the tolerance blanking of 0.5mm; The blanking tolerance of parts is a negative common difference, and this is a prerequisite of guaranteeing not have surplus processing;
Determine the horizontal level of workpiece 2 each parts by limited block 3; Limited block 3 all is arranged on a side of parts, and a side here is meant the outside or the inboard that only is arranged on each parts in the workpiece 2, promptly at the opposite side that is provided with limited block 3 limited block 3 is set no longer.When workpiece size changed in one group of workpiece like this, the position of several limited blocks 3 that only needs to change an end was just passable, for example among Fig. 1 and Fig. 3, only needs the position of two～three limited blocks 3 of change below, can adapt to different workpiece sizes.
With anchor clamps 4 workpiece 2 each parts are fixed on the moulding bed 1, the dimensional tolerance of welding back measuring workpieces 2, qualified then with this position processing, the defective position of then readjusting limited block 3 is until qualified;
Realized that by above-mentioned steps single batch machining do not have the surplus hull framework.
For the parts of the workpiece 2 that is shaped as the overlap joint pattern, it is poor to adopt cushion block 5 to adjust thickness of slab, in order to lap weld, as shown in Figure 4.
Claims (8)
1. hull framework loose tool is characterized in that: by cross section is inverted "L" shaped and " section bar of [" shape is welded into moulding bed (1), and moulding bed (1) is provided with a plurality of limited blocks (3) and anchor clamps (4).
2. a kind of hull framework loose tool according to claim 1 is characterized in that: also be provided with cushion block (5) on the described moulding bed (1).
3. a kind of hull framework loose tool according to claim 1 is characterized in that: the section bar in the described moulding bed (1) is crisscross, is spaced apart 500 ± 50mm between the vertical and horizontal.
4. a kind of hull framework loose tool according to claim 1 is characterized in that: described limited block (3) is used to limit the horizontal level of each parts of workpiece (2).
5. a kind of hull framework loose tool according to claim 1 is characterized in that: described anchor clamps (4) are movable " C " clevis tool.
6. processing method that adopts above-mentioned hull framework loose tool: it is characterized in that may further comprise the steps:
Each parts of workpiece (2) by actual size 0～-the tolerance blanking of 0.5mm;
Limited block (3) is installed on the moulding bed (1) by spot welding;
Determine the horizontal level of each parts of workpiece (2) by limited block (3);
Be fixed on the moulding bed (1) with anchor clamps (4) each parts workpiece (2), the dimensional tolerance of welding back measuring workpieces (2), qualified then with this position processing, the defective position of then readjusting limited block (3) is until qualified;
Realized that by above-mentioned steps single batch machining do not have the surplus hull framework.
7. processing method according to claim 6 is characterized in that: for the parts of the workpiece that is shaped as joint form (2), it is poor to adopt cushion block (5) to adjust thickness of slab, in order to lap weld.
8. processing method according to claim 6 is characterized in that: described limited block (3) all is arranged on workpiece one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105335357A CN102059495A (en) | 2010-11-06 | 2010-11-06 | Bottom template for ship frame and method for processing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105335357A CN102059495A (en) | 2010-11-06 | 2010-11-06 | Bottom template for ship frame and method for processing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102059495A true CN102059495A (en) | 2011-05-18 |
Family
ID=43995095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105335357A Pending CN102059495A (en) | 2010-11-06 | 2010-11-06 | Bottom template for ship frame and method for processing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102059495A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848091A (en) * | 2012-09-04 | 2013-01-02 | 福建省华海船业有限公司 | Ship double bottom block assembly welding technology |
| CN105620659A (en) * | 2015-12-18 | 2016-06-01 | 广船国际有限公司 | Positioning method for ship outfitting part module construction |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1516419A1 (en) * | 1985-10-02 | 1989-10-23 | Центральное технико-конструкторское бюро Министерства речного флота РСФСР | Method of assembling vessel hull |
| JPH0515379A (en) * | 1982-08-09 | 1993-01-26 | Ciba Geigy Ag | Yeast hybrid vector and method for producing polypeptide using said vector |
| JPH09315379A (en) * | 1996-05-31 | 1997-12-09 | Mitsubishi Heavy Ind Ltd | Hull construction |
| CN1792712A (en) * | 2005-12-30 | 2006-06-28 | 广州广船国际股份有限公司 | Method for plane sectional building hull |
| CN201268383Y (en) * | 2008-09-05 | 2009-07-08 | 广州中船黄埔造船有限公司 | Loose bed jig for ship |
| CN101508002A (en) * | 2009-03-12 | 2009-08-19 | 佛山市南海力丰机床有限公司 | Section-steel profiling hydraulic press |
| CN201291986Y (en) * | 2008-11-28 | 2009-08-19 | 大连船舶重工集团有限公司 | Mould frame apparatus for realizing guide rails installation for containership |
| CN201419788Y (en) * | 2009-05-13 | 2010-03-10 | 中船澄西船舶修造有限公司 | Splayed general jig frame |
| CN201432273Y (en) * | 2009-06-19 | 2010-03-31 | 武汉市海波钢结构安装工程有限公司 | Truss-type module jig frame for section manufacturing of steel box girder |
| CN201458655U (en) * | 2009-08-28 | 2010-05-12 | 河南黄河水工机械有限公司 | Ship carrying case of ship elevator |
| CN201842216U (en) * | 2010-11-06 | 2011-05-25 | 中国长江航运集团宜昌船厂 | Ship hull framework jig |
-
2010
- 2010-11-06 CN CN2010105335357A patent/CN102059495A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0515379A (en) * | 1982-08-09 | 1993-01-26 | Ciba Geigy Ag | Yeast hybrid vector and method for producing polypeptide using said vector |
| SU1516419A1 (en) * | 1985-10-02 | 1989-10-23 | Центральное технико-конструкторское бюро Министерства речного флота РСФСР | Method of assembling vessel hull |
| JPH09315379A (en) * | 1996-05-31 | 1997-12-09 | Mitsubishi Heavy Ind Ltd | Hull construction |
| CN1792712A (en) * | 2005-12-30 | 2006-06-28 | 广州广船国际股份有限公司 | Method for plane sectional building hull |
| CN100376454C (en) * | 2005-12-30 | 2008-03-26 | 广州广船国际股份有限公司 | Method for plane sectional building hull |
| CN201268383Y (en) * | 2008-09-05 | 2009-07-08 | 广州中船黄埔造船有限公司 | Loose bed jig for ship |
| CN201291986Y (en) * | 2008-11-28 | 2009-08-19 | 大连船舶重工集团有限公司 | Mould frame apparatus for realizing guide rails installation for containership |
| CN101508002A (en) * | 2009-03-12 | 2009-08-19 | 佛山市南海力丰机床有限公司 | Section-steel profiling hydraulic press |
| CN201419788Y (en) * | 2009-05-13 | 2010-03-10 | 中船澄西船舶修造有限公司 | Splayed general jig frame |
| CN201432273Y (en) * | 2009-06-19 | 2010-03-31 | 武汉市海波钢结构安装工程有限公司 | Truss-type module jig frame for section manufacturing of steel box girder |
| CN201458655U (en) * | 2009-08-28 | 2010-05-12 | 河南黄河水工机械有限公司 | Ship carrying case of ship elevator |
| CN201842216U (en) * | 2010-11-06 | 2011-05-25 | 中国长江航运集团宜昌船厂 | Ship hull framework jig |
Non-Patent Citations (2)
| Title |
|---|
| 章新智: "船体双壳结构的框架建造法", 《造船技术》 * |
| 高介祜: "船体装配胎架的选择", 《中国造船》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848091A (en) * | 2012-09-04 | 2013-01-02 | 福建省华海船业有限公司 | Ship double bottom block assembly welding technology |
| CN102848091B (en) * | 2012-09-04 | 2014-10-29 | 福建省华海船业有限公司 | Ship double bottom block assembly welding technology |
| CN105620659A (en) * | 2015-12-18 | 2016-06-01 | 广船国际有限公司 | Positioning method for ship outfitting part module construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021017129A1 (en) | Additive fabrication device and forming method | |
| KR101914525B1 (en) | Detachable control-point-based 3d printing system and method for irregularly shaped panels | |
| CN102632386A (en) | Multi-station machine tool for plunger pump body | |
| CN103934693B (en) | The processing technology of box-structure post/beam shaping | |
| CN103862213A (en) | Welding and clamping device of construction-elevator standard-knot square frame | |
| CN109352269A (en) | A kind of metal plate forming method of twin columns curved surface | |
| CN105750802A (en) | Universal T-shaped bracket-free assembling tool based on #-shaped structure | |
| CN201842216U (en) | Ship hull framework jig | |
| CN109128444B (en) | Welding method and device for preventing welding deformation of steam head plate | |
| KR101700655B1 (en) | Automatic welding machine for Organic Light Emitting Diodes Mask Frame with welding robot | |
| CN104384788B (en) | For the fixture of flap butt welding | |
| CN102059495A (en) | Bottom template for ship frame and method for processing same | |
| CN201495775U (en) | Bridge column steel formwork | |
| CN109304605A (en) | A kind of underwater cylindrical body rib cage T profile assembly regulating device having support jig | |
| CN104028875B (en) | Aluminum electrolytic cell manufacturing method | |
| CN202910484U (en) | Flexible tool clamp platform special for welding mechanical arm | |
| CN202917618U (en) | Large planar antenna array framework | |
| CN104942554B (en) | Method for sinking formation of composite material wallboard tool | |
| CN211413525U (en) | Pressing plate forging die | |
| CN105855929A (en) | Fixing device for processing of flange faces on thin-wall special parts | |
| CN207723768U (en) | A kind of fork truck gear shelf manipulator tool for welding mold | |
| CN105252191B (en) | Welding fixture and welding method of steel structure module house stand column | |
| CN102773617B (en) | Assembly and welding process method for front window framework of cab of aluminum alloy vehicle body | |
| CN107097045B (en) | A kind of tooling of metal saddle pipe fitting precise forming and the method for processing saddle | |
| CN108943342A (en) | Arc precast stand slab mold and its manufacturing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110518 |