CN102218463A - Molding mould of side plate T-shaped rib of circular dry gas chamber and manufacturing method thereof - Google Patents
Molding mould of side plate T-shaped rib of circular dry gas chamber and manufacturing method thereof Download PDFInfo
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- CN102218463A CN102218463A CN2011100298318A CN201110029831A CN102218463A CN 102218463 A CN102218463 A CN 102218463A CN 2011100298318 A CN2011100298318 A CN 2011100298318A CN 201110029831 A CN201110029831 A CN 201110029831A CN 102218463 A CN102218463 A CN 102218463A
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Abstract
The invention relates to a molding mould of a side plate T-shaped rib of a circular dry gas chamber, and a manufacturing method thereof, belonging to the technical filed of blast furnace dry gas chamber manufacturing. The molding mould comprises an upper cover plate of an upper mould, convex arc-shaped web plates of the upper mould, a lower cover plate of the upper mould, a stiffening rib plate of the upper mould, a floor beam of a lower mould, concave arc-shaped web plates of the lower mould and a stiffening rib plate of the lower mould, and is characterized in that the convex arc-shaped web plates of the upper mould are fixed in the middle of the upper and lower cover plates of the upper mould; the stiffening rib plate of the upper mould is welded between the cover plate of the upper mould and the cover plate of the lower mould; the two concave arc-shaped web plates of the lower mould are fixed on the floor beam of the lower mould; and the stiffening rib plate of the lower mould is welded between the floor beam of the lower mould and the concave arc-shaped web plates of the lower mould. The molding mould has the advantages of simple structure, low cost, high manufacturing accuracy and high work efficiency, is convenient to use, and is suitable for the compression molding of the side plate T-shaped rib of a POC (piston-oil seal-cylindrical shell)-type blast furnace round dry gas chamber.
Description
Technical field
The present invention relates to a kind of molding fetal and preparation method of round dry gas holder side plate T type rib, belong to blast furnace dry gas holder manufacturing technology field.
Background technology
Make in the construction at the round dry gas holder of blast furnace (POC type), side plate T type rib is a circular arc type, for changing difficulty of its shape, the mode that adopts when in the past making is the full-page proof of emitting earlier circular arc type T type rib on platform, heat with thermal-flame on one side according to drawing then, the method of exerting pressure with jack in one side, revise the shape of T type rib step by step, make it reach the circular shape of designing requirement, this method of operating is not only time-consuming, and easy wrinkle when crooked, precision is difficult to control, and cost is also higher.
Summary of the invention
The objective of the invention is in order to solve in the round dry gas holder side plate T type rib forming process, moulding is slow, efficient is low and easy wrinkle, the unmanageable shortcoming of precision when crooked, and a kind of briquetting pressure mold of simple in structure, easy to use, cost is lower, bending is non-wrinkle, the making precision is higher circular arc type dry gas holder T type rib is provided; Use this molding fetal, need not thermal-flame heating, the internal crystal structure of having avoided steel to be heated causing changes, and has kept its mechanical property constant.
The objective of the invention is to realize by following mode:
The present invention includes the mold upper cover plate, go up mold convex web, go up the mold lower cover, go up the mold floor of putting more energy into, following mold bottom girder, down mold arcs of recesses web, the mold floor of putting more energy into down, it is characterized in that: go up mold convex web and be fixed in the middle part of the upper and lower cover plate of mold, the last mold floor of putting more energy into is welded between the upper and lower cover plate; Two blocks of arcs of recesses webs of following mold are fixed on down on the mold bottom girder, and the following mold floor of putting more energy into is welded on down between mold bottom girder and the following mold arcs of recesses web.
Advantage of the present invention is: simple in structure, easy to use, cost is lower, and making precision and operating efficiency are higher.
Description of drawings
Fig. 1 is the tire structural representation of going up of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the medial side view of Fig. 1;
Fig. 4 is a tire structural representation down of the present invention;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the left side view of Fig. 4.
The specific embodiment
With reference to accompanying drawing 1～6, the present invention includes mold upper cover plate 1, last mold convex web 2, last mold lower cover 3, the last mold floor 4～7 of putting more energy into, following mold bottom girder 8, following mold arcs of recesses web 9, the following mold floor 10～14 of putting more energy into, mold convex web 2 be will go up earlier and mold upper cover plate 1 and lower cover 3 middle parts will be fixed on, to go up the mold floor 4～7 of putting more energy into is welded between mold upper cover plate 1 and the last mold lower cover 3, to descend two blocks of arcs of recesses webs 9 of mold to be fixed on down on the mold bottom girder 8 again, the following mold floor 10～14 of putting more energy into is welded on down between mold bottom girder 8 and the following mold arcs of recesses web 9.
During application, with reference to accompanying drawing 1～6, bolt hole and the forcing press cylinder body that to go up mold cover plate 1 earlier are connected and fixed with bolt, to descend mold bottom girder 8 to be placed under the forcing press again, after the mutual alignment of mold convex web 2 and two blocks of arcs of recesses webs 9 of following mold and gap meet the demands in the adjustment, will descend 8 spot welding of mold bottom girder to fix earlier, by the forcing press cylinder body move up and down affirmation errorless after, to descend 8 welding of mold bottom girder fixing again, just can carry out the compacting of circular arc type side plate T type rib.
Claims (3)
1. the molding fetal and the preparation method of a round dry gas holder side plate T type rib, comprise the mold upper cover plate, go up mold convex web, go up the mold lower cover, go up the mold floor of putting more energy into, following mold bottom girder, down mold arcs of recesses web, the mold floor of putting more energy into down, it is characterized in that: go up mold convex web and be fixed in the middle part of the upper and lower cover plate of mold, the last mold floor of putting more energy into is welded between the upper and lower cover plate; Two blocks of arcs of recesses webs of following mold are fixed on down on the mold bottom girder, and the following mold floor of putting more energy into is welded on down between mold bottom girder and the following mold arcs of recesses web.
2. the molding fetal and the preparation method of a kind of round dry gas holder side plate T type rib according to claim 1, it is characterized in that, the described mold of going up comprises convex web and the upper and lower cover plate and the floor of putting more energy into, the convex web adopts the numerical control cutting machine blanking, be welded on upper and lower cover plate middle part, the floor of putting more energy into evenly distributes and is welded between the upper and lower cover plate, and lower cover adopts the bent moulding of roller bed roller.
3. the molding fetal and the preparation method of a kind of round dry gas holder side plate T type rib according to claim 1, it is characterized in that, described down mold comprises bottom girder, two blocks of arcs of recesses webs and the floor of putting more energy into, two blocks of arcs of recesses webs adopt the numerical control cutting machine blanking, be welded on down mold bottom girder center line both sides, the even distribution of the floor of putting more energy into is welded on down between the mold bottom girder and between the following mold arcs of recesses web outside, bottom girder adopts hot rolling system H section steel manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100298318A CN102218463A (en) | 2011-01-28 | 2011-01-28 | Molding mould of side plate T-shaped rib of circular dry gas chamber and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100298318A CN102218463A (en) | 2011-01-28 | 2011-01-28 | Molding mould of side plate T-shaped rib of circular dry gas chamber and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102218463A true CN102218463A (en) | 2011-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100298318A Pending CN102218463A (en) | 2011-01-28 | 2011-01-28 | Molding mould of side plate T-shaped rib of circular dry gas chamber and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102218463A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000210721A (en) * | 1999-01-22 | 2000-08-02 | Nissan Motor Co Ltd | Device for bending pipe |
| CN101284347A (en) * | 2008-05-28 | 2008-10-15 | 中国石油天然气第一建设公司 | Production method of special-shaped clamping fixture |
| CN201385067Y (en) * | 2009-04-28 | 2010-01-20 | 中冶实久建设有限公司 | Side bending clamping fixture for section steel |
| CN101712107A (en) * | 2009-11-10 | 2010-05-26 | 中国船舶重工集团公司第七〇二研究所 | Manufacture device of T-shaped rib in pressure structure model |
| CN101954416A (en) * | 2010-09-30 | 2011-01-26 | 中国二冶集团有限公司 | Forming pressure mould of cylindrical doorframe of wind power tower |
-
2011
- 2011-01-28 CN CN2011100298318A patent/CN102218463A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000210721A (en) * | 1999-01-22 | 2000-08-02 | Nissan Motor Co Ltd | Device for bending pipe |
| CN101284347A (en) * | 2008-05-28 | 2008-10-15 | 中国石油天然气第一建设公司 | Production method of special-shaped clamping fixture |
| CN201385067Y (en) * | 2009-04-28 | 2010-01-20 | 中冶实久建设有限公司 | Side bending clamping fixture for section steel |
| CN101712107A (en) * | 2009-11-10 | 2010-05-26 | 中国船舶重工集团公司第七〇二研究所 | Manufacture device of T-shaped rib in pressure structure model |
| CN101954416A (en) * | 2010-09-30 | 2011-01-26 | 中国二冶集团有限公司 | Forming pressure mould of cylindrical doorframe of wind power tower |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111019 |