CN107214283A - The H profile steel manufacture mould of nuclear fusion stack magnet support - Google Patents
The H profile steel manufacture mould of nuclear fusion stack magnet support Download PDFInfo
- Publication number
- CN107214283A CN107214283A CN201710598865.6A CN201710598865A CN107214283A CN 107214283 A CN107214283 A CN 107214283A CN 201710598865 A CN201710598865 A CN 201710598865A CN 107214283 A CN107214283 A CN 107214283A
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- CN
- China
- Prior art keywords
- mould
- preforming
- boss
- taper
- shaping
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
Abstract
The H profile steel mould of nuclear fusion stack magnet support, belongs to forging manufacturing technology field, and the mould includes preforming upper mould（1）, preforming lower mould（2）, the lower mould of shaping（3）With anvil in taper（4）；The preforming upper mould（1）To be "T"-shaped；The preforming upper mould（1）With preforming lower mould（2）Boss be fillet, and preforming lower mould（2）Boss size is relative to mould on preform（1）Boss is big；Mould under the shaping（3）Boss size is than anvil in taper（4）Boss is big.It is of the invention can forging different materials, it is various sizes of have with the I-shaped strip shaped piece of taper, simple in construction, with high temperature resistant, anti-high pressure and anticorrosion properties, and machining clout is small, and material saving, the process-cycle is short, and manufacturing cost is low.
Description
Technical field
The invention belongs to forge manufacturing technology field, it is related to the manufacture of abnormal complex forging, more particularly to a kind of nuclear fusion
The manufacture mould of heap magnet support H profile steel.
Background technology
H profile steel is that a kind of section is to have with the I-shaped strip shaped piece of taper, to low temperature resistant, high pressure, it is anticorrosive,
Internal low defect, comprehensive mechanical property require very high.H profile steel classical production process is usually using the solid strip of forging
The mode of forging is molded, and then falls internal unnecessary surplus by mach mode again；Or use is forged to flute profile forging
Mode is molded, subsequently through the unnecessary surplus of turnning and milling another side；Or be molded by the way of casting.At present using the side of forging
The product of formula production is cut off because of forging internal fiber direction, not only reduces its comprehensive mechanical property and service life, and
Because allowance is too big, it is necessary to which the substantial amounts of time is machined out, while also resulting in the waste of raw material；And use casting
Mode is molded, the problem of there is material structure skewness, causes comprehensive mechanical property to meet the manufacture of pressure vessel
It is required that.The two methods are made of that machining removes excess metal, and machine-finish allowance is big, and the process-cycle is long, waste of material
Greatly, manufacturing cost is high.
The content of the invention
The purpose of the present invention is, the problem of nuclear fusion stack magnet support H profile steel forged for conventional method is present and
The characteristics of drawback and product itself, mechanical performance and service life were improved there is provided a kind of machining allowance is small, with low-temperature resistance,
High pressure and anticorrosion properties, the mould of the low nuclear fusion stack magnet support H profile steel of cost.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
The H profile steel mould of nuclear fusion stack magnet support, including preforming upper mould 1, preforming lower mould 2, the lower mould 3 of shaping and taper
Upper anvil 4；The preforming upper mould 1 is "T"-shaped；The boss of the preforming upper mould 1 and preforming lower mould 2 is fillet, and
The preforming boss size of lower mould 2 is big relative to the boss of mould on preform 1；The boss size of mould 3 under the shaping
It is bigger than the boss of anvil in taper 4.
Using the beneficial effect of above-mentioned technical proposal:
It is of the invention can forging different materials, it is various sizes of have with the I-shaped strip shaped piece of taper, it is simple in construction, have
High temperature resistant, anti-high pressure and anticorrosion properties, and machining clout is small, material saving, the process-cycle is short, and manufacturing cost is low.
Brief description of the drawings
Fig. 1 is the front view that bar shaped forging stock is placed in preforming upper and lower mould；
Fig. 2 is placed on the front view in the lower mould of shaping for the bar shaped forging stock after preforming；
Fig. 3 is placed on the lower mould of shaping and the front view in anvil in taper for the bar shaped forging stock after preforming；
Fig. 4 is the front view of the H profile steel after shaping.
In figure：The preforming upper moulds of 1-, the preforming lower moulds of 2-, the lower mould of 3- shapings, anvil, 5-H shaped steel in 4- tapers.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.But not as to any of the present invention
Limit foundation.
The H profile steel mould of nuclear fusion stack magnet support, including preforming upper mould 1, preforming lower mould 2, the lower and of mould 3 of shaping
Anvil 4 in taper；The preforming upper mould 1 is "T"-shaped；The boss of the preforming upper mould 1 and preforming lower mould 2 is circle
Angle, and the boss size of preforming lower mould 2 is big relative to the boss of mould on preform 1；The boss of mould 3 under the shaping
Size is bigger than the boss of anvil in taper 4.
Application method of the present invention is as follows：Blank is first forged ejection into section be rectangular bar shape Forging, then by bar
One end of shape Forging is put into preforming lower mould 2, and preforming lower mould 2 is placed under hydraulic press above anvil block, while will be preforming
Lower mould 2 and blank are sent on hydraulic press immediately below anvil by hydraulic pressure machine platform, then clamp preformation with hydraulic press manipulator
Mould 1 in type, then anvil presses and, shaping preforming to strip shape Forging progress jumping-up of transduceing to preforming upper mould 1 on hydraulic press
Lower mould 3 be used for it is preforming after bar shaped forging stock final molding, with ensure it is preforming after bar shaped forging stock lower end " two pin "
The effect of anvil 4 is to apply normal pressure in final molding in taper and height, taper, it is ensured that the bar shaped forging stock upper end after preforming
The height dimension of " both shoulders ".
Blank top half aperture efficiency the latter half opening is big, so, the lower boss size of mould 3 of shaping compares taper
The upper boss of anvil 4 is big.But, key factor is that the boss in the middle of preforming upper and lower mould is necessary for fillet, and preforming
The lower boss size of mould 2 is big relative to the boss of mould on preform 1, and situation is just with blank on the contrary, blank top half
Aperture efficiency the latter half opening is big, it is therefore an objective to make square billet after preforming, and top half opening size is bigger than the latter half, rear
During continuous final molding, facilitate 4 pairs of anvil in taper it is described it is preforming after bar shaped forging stock top half the right and left extrude, guarantor
The height dimension of bar shaped forging stock upper end " both shoulders " after card is preforming；Simultaneously ensure it is preforming after bar shaped forging stock the latter half exist
Receive enough pressure in the lower mould of shaping, with ensure it is preforming after bar shaped forging stock lower end " two pin " taper and height.
Claims (1)
1. the H profile steel mould of nuclear fusion stack magnet support, it is characterized in that：The mould includes preforming upper mould（1）, it is preforming under
Mould（2）, the lower mould of shaping（3）With anvil in taper（4）；The preforming upper mould（1）To be "T"-shaped；The preforming upper mould（1）With it is pre-
The lower mould of shaping（2）Boss be fillet, and preforming lower mould（2）Boss size is relative to mould on preform（1）It is convex
Play position big；Mould under the shaping（3）Boss size is than anvil in taper（4）Boss is big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598865.6A CN107214283A (en) | 2017-07-21 | 2017-07-21 | The H profile steel manufacture mould of nuclear fusion stack magnet support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598865.6A CN107214283A (en) | 2017-07-21 | 2017-07-21 | The H profile steel manufacture mould of nuclear fusion stack magnet support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107214283A true CN107214283A (en) | 2017-09-29 |
Family
ID=59953547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710598865.6A Pending CN107214283A (en) | 2017-07-21 | 2017-07-21 | The H profile steel manufacture mould of nuclear fusion stack magnet support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107214283A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907044A (en) * | 2018-07-27 | 2018-11-30 | 贵州航天新力铸锻有限责任公司 | The i shaped steel molding die of nuclear fusion stack magnet support |
| CN112846016A (en) * | 2021-01-05 | 2021-05-28 | 中国第一重型机械股份公司 | Forming method and forming die for arc-shaped forge piece with special-shaped cross section |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0573702A1 (en) * | 1992-06-10 | 1993-12-15 | KIHN S.à.r.l. | Method of making or transition section of a rail and rail made by this method |
| RU2294812C1 (en) * | 2005-07-18 | 2007-03-10 | ОАО "Корпорация ВСМПО-АВИСМА" | Die set for closed forging |
| CN101229572A (en) * | 2008-02-26 | 2008-07-30 | 中铁宝桥股份有限公司 | Moulding technology of tongue rail heeling of heavy haul railway |
| CN101758159A (en) * | 2009-11-27 | 2010-06-30 | 贵州安大航空锻造有限责任公司 | Near isothermal forging method for whole titanium alloy disc shaft forgeable piece |
| CN202151672U (en) * | 2011-06-22 | 2012-02-29 | 安徽安驰锻造有限公司 | Shift fork forming die |
| CN103658485A (en) * | 2012-09-26 | 2014-03-26 | 溧阳市瑞丰金属制品有限公司 | Valve core forging die |
| CN104452486A (en) * | 2014-11-21 | 2015-03-25 | 中铁宝桥集团有限公司 | 59R2 special-shaped rail and forming method thereof |
| CN204220908U (en) * | 2014-06-23 | 2015-03-25 | 东莞市昶宏金属科技有限公司 | The cold upsetting forming die of a kind of cross section in " H " shape component |
-
2017
- 2017-07-21 CN CN201710598865.6A patent/CN107214283A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0573702A1 (en) * | 1992-06-10 | 1993-12-15 | KIHN S.à.r.l. | Method of making or transition section of a rail and rail made by this method |
| RU2294812C1 (en) * | 2005-07-18 | 2007-03-10 | ОАО "Корпорация ВСМПО-АВИСМА" | Die set for closed forging |
| CN101229572A (en) * | 2008-02-26 | 2008-07-30 | 中铁宝桥股份有限公司 | Moulding technology of tongue rail heeling of heavy haul railway |
| CN101758159A (en) * | 2009-11-27 | 2010-06-30 | 贵州安大航空锻造有限责任公司 | Near isothermal forging method for whole titanium alloy disc shaft forgeable piece |
| CN202151672U (en) * | 2011-06-22 | 2012-02-29 | 安徽安驰锻造有限公司 | Shift fork forming die |
| CN103658485A (en) * | 2012-09-26 | 2014-03-26 | 溧阳市瑞丰金属制品有限公司 | Valve core forging die |
| CN204220908U (en) * | 2014-06-23 | 2015-03-25 | 东莞市昶宏金属科技有限公司 | The cold upsetting forming die of a kind of cross section in " H " shape component |
| CN104452486A (en) * | 2014-11-21 | 2015-03-25 | 中铁宝桥集团有限公司 | 59R2 special-shaped rail and forming method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907044A (en) * | 2018-07-27 | 2018-11-30 | 贵州航天新力铸锻有限责任公司 | The i shaped steel molding die of nuclear fusion stack magnet support |
| CN112846016A (en) * | 2021-01-05 | 2021-05-28 | 中国第一重型机械股份公司 | Forming method and forming die for arc-shaped forge piece with special-shaped cross section |
| CN112846016B (en) * | 2021-01-05 | 2022-08-30 | 中国第一重型机械股份公司 | Forming method and forming die for arc-shaped forge piece with special-shaped cross section |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170929 |