JPS54112766A - Direct forging apparatus for flanged long pipe - Google Patents
Direct forging apparatus for flanged long pipeInfo
- Publication number
- JPS54112766A JPS54112766A JP2135078A JP2135078A JPS54112766A JP S54112766 A JPS54112766 A JP S54112766A JP 2135078 A JP2135078 A JP 2135078A JP 2135078 A JP2135078 A JP 2135078A JP S54112766 A JPS54112766 A JP S54112766A
- Authority
- JP
- Japan
- Prior art keywords
- cyl
- pipe
- molten metal
- punch
- brought down
- 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.)
- Granted
Links
- 238000005242 forging Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 abstract 3
- WANLLPADDCXPGO-WMKJBNATSA-N (6R,9S,12S)-3-[(2S)-butan-2-yl]-6-[(4-methoxyphenyl)methyl]-9-[6-(oxiran-2-yl)-6-oxohexyl]-1,4,7,10-tetrazabicyclo[10.4.0]hexadecane-2,5,8,11-tetrone Chemical compound C([C@@H]1C(=O)NC(C(N2CCCC[C@H]2C(=O)N[C@@H](CCCCCC(=O)C2OC2)C(=O)N1)=O)[C@@H](C)CC)C1=CC=C(OC)C=C1 WANLLPADDCXPGO-WMKJBNATSA-N 0.000 abstract 1
- 101700038562 CCND1 Proteins 0.000 abstract 1
- 101700079292 CCND3 Proteins 0.000 abstract 1
- HHNFORCFJOVQNF-UHFFFAOYSA-N Cyl-1 Chemical compound N1C(=O)C(CCCCCC(=O)C2OC2)NC(=O)C2CCCN2C(=O)C(C(C)CC)NC(=O)C1CC1=CC=C(OC)C=C1 HHNFORCFJOVQNF-UHFFFAOYSA-N 0.000 abstract 1
- 108010063406 Cyl-2 Proteins 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
Abstract
PURPOSE: To make possible the forming work with the press of short stroke, to improve the production efficiency, and to reduce the cost, at the direct forging of flanged long pipe, by so arranging the press mechanism as to make its stroke to be independent of the extrusion length of the pipe.
CONSTITUTION: The freely elevatable flanged core die 2 is set in the main dies 1; hereby, the mold is built up; the molten metal is poured into the mold, and the plug die 4 standing on other place is brought down through CYL-3 CYL-2 onto the upper surface of the core plate 2; the reverse L-type punch 3, being divided into two or more segments and being standing sidewards, is built up into one body through CYL-1 and CYL-4, and is brought down along the internal surface of main dies 1 and external surface of plug die 4; hereby, the molten metal is pressed and solidified. When the temperature of molten metal reaches to the suitable plastic temperature, the plug 4 is moved upward and sidewards, and is boosted by the punch 3, and forms the extruded pipe portion; this is continued until the flange portion gets the specified thickness, and then, the formation is finished. The punch 3 is taken away, and the product 9 is pulled away by CYL-6 through the core plate 2, and the stopper 8 is inserted to the bottom plane of the pipe 9 through CYL-5, and the core plate 4 is brought down. the product is pulled away through the opening.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2135078A JPS5938058B2 (en) | 1978-02-24 | 1978-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2135078A JPS5938058B2 (en) | 1978-02-24 | 1978-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54112766A true JPS54112766A (en) | 1979-09-03 |
| JPS5938058B2 JPS5938058B2 (en) | 1984-09-13 |
Family
ID=12052636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2135078A Expired JPS5938058B2 (en) | 1978-02-24 | 1978-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5938058B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934029A (en) * | 1982-08-21 | 1984-02-24 | Sanden Corp | Molding method of electromagnetic clutch rotor |
| CN102658304A (en) * | 2012-05-14 | 2012-09-12 | 安徽工业大学 | Closed-extrusion and molding method of flange |
| CN103100694A (en) * | 2013-01-26 | 2013-05-15 | 姚国志 | Liquid alloy secondary combined extrusion casting device |
| CN105834398A (en) * | 2016-05-17 | 2016-08-10 | 河南科技大学 | Liquid forging forming method for welding-neck flange, forming die and forming device |
| WO2018053938A1 (en) * | 2016-09-23 | 2018-03-29 | 广东粤海华金科技股份有限公司 | Tandem cylinder vertical extrusion casting machine |
| WO2018053939A1 (en) * | 2016-09-23 | 2018-03-29 | 华南理工大学 | Extrusion casting method of workpiece |
| CN108247003A (en) * | 2017-12-28 | 2018-07-06 | 安徽东升精密铸钢件有限公司 | A kind of orientable casting mould |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109304375B (en) * | 2018-11-27 | 2021-01-05 | 中北大学 | Multi-male-die step-by-step backward extrusion forming method |
-
1978
- 1978-02-24 JP JP2135078A patent/JPS5938058B2/ja not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934029A (en) * | 1982-08-21 | 1984-02-24 | Sanden Corp | Molding method of electromagnetic clutch rotor |
| CN102658304A (en) * | 2012-05-14 | 2012-09-12 | 安徽工业大学 | Closed-extrusion and molding method of flange |
| CN103100694A (en) * | 2013-01-26 | 2013-05-15 | 姚国志 | Liquid alloy secondary combined extrusion casting device |
| CN105834398A (en) * | 2016-05-17 | 2016-08-10 | 河南科技大学 | Liquid forging forming method for welding-neck flange, forming die and forming device |
| WO2018053938A1 (en) * | 2016-09-23 | 2018-03-29 | 广东粤海华金科技股份有限公司 | Tandem cylinder vertical extrusion casting machine |
| WO2018053939A1 (en) * | 2016-09-23 | 2018-03-29 | 华南理工大学 | Extrusion casting method of workpiece |
| CN108247003A (en) * | 2017-12-28 | 2018-07-06 | 安徽东升精密铸钢件有限公司 | A kind of orientable casting mould |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5938058B2 (en) | 1984-09-13 |
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