CN103406732A - Sectional manufacturing process for pile leg flat pallet - Google Patents
Sectional manufacturing process for pile leg flat pallet Download PDFInfo
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- CN103406732A CN103406732A CN2013103627570A CN201310362757A CN103406732A CN 103406732 A CN103406732 A CN 103406732A CN 2013103627570 A CN2013103627570 A CN 2013103627570A CN 201310362757 A CN201310362757 A CN 201310362757A CN 103406732 A CN103406732 A CN 103406732A
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- landing slab
- spud leg
- flat pallet
- manufacturing process
- welding
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Abstract
The invention discloses a sectional manufacturing process for a pile leg flat pallet, comprising the following steps: (1) splicing and welding cut steel plates on a jig frame; (2) leveling and marking the spliced and welded steel plates and removing reserved working allowance; (3) centering and fixing the steel plates on the jig frame; (4) welding; (5) correcting frame deformation; (6) cutting tyre; (7) correcting deformation in an overturn mode to manufacture the flat pallet. The sectional manufacturing process for the pile leg flat pallet, disclosed by the invention, has the advantages of high mechanical strength and high precision.
Description
Technical field
The present invention relates to a kind of spud leg, be specifically related to a kind of sectional making technique of spud leg landing slab.
Background technology
The offshore wind turbine installation ship be take conventional Shipping, many ships such as lifting function of certainly the rising of boat and ocean platform, crane ship becomes the new ship of a ship complete independently as conceptual design certainly, is mainly used in transportation and the lifting of offshore wind generating.Namely with this ship, load wind power plant, navigate by water to the operation marine site, complete accurate location, the spud leg control system is the hull lifting ocean workbench, rises and re-mounts with two cranes on deck.
During the work of offshore wind turbine installation ship, the spud leg of windmill vessel need to be inserted in sea bed.The steadiness that is fixed on the spud leg of the windmill vessel in sea bed directly can affect the stability of standing energy of hull in ocean.
The cross section of the spud leg of existing windmill vessel is mainly quadrangle, and described spud leg weight is 300.65 tons.Because the cross section of spud leg is mainly quadrangle.While making spud leg, at first make several spud leg three dimensional units, and then several spud leg three dimensional units are closed up greatly.Each stage priority control content of spud leg sectional construction comprises: 1. flat section is made: on moulding bed, carry out the control plane degree.2. three dimensional unit is made and is close on moulding bed and carries out in advance, take respectively side plate and rack-plate to carry out twice assembling, control plane degree, torsion resistance, the linearity of segmentation, rack-plate flatness and major dimension tolerance as benchmark.3. complete cross section is close on the docking block of building berth and under the harbour floating state and carries out, control subject principal dimensions tolerance.Wherein flat section be take landing slab and is built as datum level, and the side plate segmentation be take side plate and built as benchmark.
There is the defect that mechanical strength is not high and precision is low in the landing slab that the sectional making technique of the existing spud leg landing slab of employing makes.Therefore, how making mechanical strength landing slab high and that precision is high is that people have one of technical problem to be solved.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of sectional making technique of spud leg landing slab, to improve mechanical strength and the precision of landing slab.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of sectional making technique of spud leg landing slab, comprise the steps:
(1) on moulding bed, the steel plate of well cutting is carried out to assembled welding;
(2) steel plate that assembled welding is good carries out leveling, line, removes reserved allowance;
(3) steel plate is also fixing at upper moulding bed centering;
(4) welding;
(5) correct the framework distortion;
(6) cut tire;
(7) stand up and correct distortion, make landing slab.
Preferably, the scribing by bench worker method is adopted in described line.
The beneficial effect of the sectional making technique of a kind of spud leg landing slab provided by the invention is as follows:
Adopt the landing slab that the sectional making technique of a kind of spud leg landing slab provided by the invention makes to have advantages of that mechanical strength is high and precision is high.
The specific embodiment
Below will the technical scheme in the embodiment of the present invention be clearly and completely described.
The sectional making technique of a kind of spud leg landing slab provided by the present invention, comprise the steps:
(1) on moulding bed, the steel plate of well cutting is carried out to assembled welding;
(2) steel plate that assembled welding is good carries out leveling, line, removes reserved allowance;
(3) steel plate is also fixing at upper moulding bed centering;
(4) welding;
(5) correct the framework distortion;
(6) cut tire;
(7) stand up and correct distortion, make landing slab.
Preferably, the scribing by bench worker method is adopted in described line.
The platform segmentation be take landing slab and is datum level, and makes on moulding bed.
Adopt the landing slab that the sectional making technique of a kind of spud leg landing slab provided by the invention makes to have advantages of that mechanical strength is high and precision is high.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, realization in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. the sectional making technique of a spud leg landing slab, is characterized in that, comprises the steps:
(1) on moulding bed, the steel plate of well cutting is carried out to assembled welding;
(2) steel plate that assembled welding is good carries out leveling, line, removes reserved allowance;
(3) steel plate is also fixing at upper moulding bed centering;
(4) welding;
(5) correct the framework distortion;
(6) cut tire;
(7) stand up and correct distortion, make landing slab.
2. the sectional making technique of a kind of spud leg landing slab according to claim 1, is characterized in that, the scribing by bench worker method is adopted in described line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103627570A CN103406732A (en) | 2013-08-20 | 2013-08-20 | Sectional manufacturing process for pile leg flat pallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103627570A CN103406732A (en) | 2013-08-20 | 2013-08-20 | Sectional manufacturing process for pile leg flat pallet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103406732A true CN103406732A (en) | 2013-11-27 |
Family
ID=49599798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103627570A Pending CN103406732A (en) | 2013-08-20 | 2013-08-20 | Sectional manufacturing process for pile leg flat pallet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103406732A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904166A (en) * | 2016-06-15 | 2016-08-31 | 沈阳飞机工业（集团）有限公司 | Machining method for wall plate forming die for forming composite material |
| CN108639945A (en) * | 2018-03-30 | 2018-10-12 | 南通振华重型装备制造有限公司 | A kind of Simple tyre hangs assembling process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0538570A (en) * | 1991-08-05 | 1993-02-19 | Takefu Tokushu Kozai Kk | Production of cutlery with mouthpiece and material used therein |
| EP0652065A1 (en) * | 1993-10-07 | 1995-05-10 | Hoesch Platinen GmbH | Process for manufacturing welded steel plate panels |
| CN102357783A (en) * | 2011-10-11 | 2012-02-22 | 南通润邦海洋工程装备有限公司 | Manufacturing process of pile shoe of wind power installation vessel |
| CN102501026A (en) * | 2011-11-18 | 2012-06-20 | 江苏武进液压启闭机有限公司 | Manufacturing method for piston rod wrapped by stainless steel plate |
| CN102744580A (en) * | 2012-07-28 | 2012-10-24 | 浙江宏业新能源有限公司 | Furnace body manufacturing method of polycrystalline ingot furnace |
-
2013
- 2013-08-20 CN CN2013103627570A patent/CN103406732A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0538570A (en) * | 1991-08-05 | 1993-02-19 | Takefu Tokushu Kozai Kk | Production of cutlery with mouthpiece and material used therein |
| EP0652065A1 (en) * | 1993-10-07 | 1995-05-10 | Hoesch Platinen GmbH | Process for manufacturing welded steel plate panels |
| CN102357783A (en) * | 2011-10-11 | 2012-02-22 | 南通润邦海洋工程装备有限公司 | Manufacturing process of pile shoe of wind power installation vessel |
| CN102501026A (en) * | 2011-11-18 | 2012-06-20 | 江苏武进液压启闭机有限公司 | Manufacturing method for piston rod wrapped by stainless steel plate |
| CN102744580A (en) * | 2012-07-28 | 2012-10-24 | 浙江宏业新能源有限公司 | Furnace body manufacturing method of polycrystalline ingot furnace |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904166A (en) * | 2016-06-15 | 2016-08-31 | 沈阳飞机工业（集团）有限公司 | Machining method for wall plate forming die for forming composite material |
| CN105904166B (en) * | 2016-06-15 | 2018-01-23 | 沈阳飞机工业（集团）有限公司 | The wallboard forming mould processing method of forming composite |
| CN108639945A (en) * | 2018-03-30 | 2018-10-12 | 南通振华重型装备制造有限公司 | A kind of Simple tyre hangs assembling process |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131127 |