DE3837399C1 - - Google Patents
Info
- Publication number
- DE3837399C1 DE3837399C1 DE3837399A DE3837399A DE3837399C1 DE 3837399 C1 DE3837399 C1 DE 3837399C1 DE 3837399 A DE3837399 A DE 3837399A DE 3837399 A DE3837399 A DE 3837399A DE 3837399 C1 DE3837399 C1 DE 3837399C1
- Authority
- DE
- Germany
- Prior art keywords
- block
- cross
- longitudinal compression
- compressed
- section
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 239000011265 semifinished product Substances 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000007858 starting material Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000009749 continuous casting Methods 0.000 description 8
- 238000005266 casting Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000009189 diving Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
- B21J1/04—Shaping in the rough solely by forging or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/08—Upsetting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3837399A DE3837399C1 (fr) | 1988-11-01 | 1988-11-01 | |
| DE58908102T DE58908102D1 (de) | 1988-11-01 | 1989-10-02 | Verfahren zum Herstellen von Halbzeug. |
| EP89250048A EP0367358B1 (fr) | 1988-11-01 | 1989-10-02 | Procédé de fabrication de demi-produits |
| ES89250048T ES2057096T3 (es) | 1988-11-01 | 1989-10-02 | Procedimiento para la fabricacion de semiproducto. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3837399A DE3837399C1 (fr) | 1988-11-01 | 1988-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3837399C1 true DE3837399C1 (fr) | 1989-11-16 |
Family
ID=6366451
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3837399A Expired DE3837399C1 (fr) | 1988-11-01 | 1988-11-01 | |
| DE58908102T Expired - Fee Related DE58908102D1 (de) | 1988-11-01 | 1989-10-02 | Verfahren zum Herstellen von Halbzeug. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE58908102T Expired - Fee Related DE58908102D1 (de) | 1988-11-01 | 1989-10-02 | Verfahren zum Herstellen von Halbzeug. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0367358B1 (fr) |
| DE (2) | DE3837399C1 (fr) |
| ES (1) | ES2057096T3 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1927413A1 (fr) * | 2006-12-01 | 2008-06-04 | Topy Kogyo Kabushiki Kaisha | Procédé de forgeage à la presse |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1302427B (de) * | 1963-07-04 | 1972-05-04 | Calmes, Jean-Paul, Mont-sur-Lausanne (Schweiz) | Verfahren zur Herstellung eines zylindrischen Hohlkörpers durch Preßlochwalzen |
| FR2220328A1 (fr) * | 1973-03-07 | 1974-10-04 | Inst Obrobki Plastycznes | |
| JPS61193739A (ja) * | 1985-02-21 | 1986-08-28 | Toyota Motor Corp | 据込み成形方法 |
-
1988
- 1988-11-01 DE DE3837399A patent/DE3837399C1/de not_active Expired
-
1989
- 1989-10-02 DE DE58908102T patent/DE58908102D1/de not_active Expired - Fee Related
- 1989-10-02 ES ES89250048T patent/ES2057096T3/es not_active Expired - Lifetime
- 1989-10-02 EP EP89250048A patent/EP0367358B1/fr not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| NICHTS ERMITTELT * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1927413A1 (fr) * | 2006-12-01 | 2008-06-04 | Topy Kogyo Kabushiki Kaisha | Procédé de forgeage à la presse |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2057096T3 (es) | 1994-10-16 |
| EP0367358B1 (fr) | 1994-07-27 |
| EP0367358A3 (fr) | 1991-01-09 |
| EP0367358A2 (fr) | 1990-05-09 |
| DE58908102D1 (de) | 1994-09-01 |
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| DE2458240C2 (fr) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| D1 | Grant (no unexamined application published) patent law 81 | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |