DE2520142C3 - Verfahren und Vorrichtung zum Kaltpilgern von Rohrluppen - Google Patents
Verfahren und Vorrichtung zum Kaltpilgern von RohrluppenInfo
- Publication number
- DE2520142C3 DE2520142C3 DE19752520142 DE2520142A DE2520142C3 DE 2520142 C3 DE2520142 C3 DE 2520142C3 DE 19752520142 DE19752520142 DE 19752520142 DE 2520142 A DE2520142 A DE 2520142A DE 2520142 C3 DE2520142 C3 DE 2520142C3
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- tube
- collet
- deformation
- diameter
- 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 title claims description 14
- 239000000956 alloy Substances 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 description 13
- 230000007246 mechanism Effects 0.000 description 10
- 230000009467 reduction Effects 0.000 description 8
- 238000004146 energy storage Methods 0.000 description 6
- 238000005097 cold rolling Methods 0.000 description 5
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004429 Calibre Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/04—Pilgrim-step feeding mechanisms
- B21B21/045—Pilgrim-step feeding mechanisms for reciprocating stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUCE000997 HU170387B (enrdf_load_stackoverflow) | 1974-05-07 | 1974-05-07 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2520142A1 DE2520142A1 (de) | 1975-11-20 |
| DE2520142B2 DE2520142B2 (de) | 1981-01-15 |
| DE2520142C3 true DE2520142C3 (de) | 1987-07-09 |
Family
ID=10994207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752520142 Expired DE2520142C3 (de) | 1974-05-07 | 1975-05-06 | Verfahren und Vorrichtung zum Kaltpilgern von Rohrluppen |
Country Status (5)
| Country | Link |
|---|---|
| DD (1) | DD118532A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2520142C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2270019B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1514801A (enrdf_load_stackoverflow) |
| HU (1) | HU170387B (enrdf_load_stackoverflow) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD25515A (enrdf_load_stackoverflow) * | ||||
| US2680391A (en) * | 1951-08-17 | 1954-06-08 | Ingersoll Milling Machine Co | Apparatus for working metal |
| US3487675A (en) * | 1966-02-01 | 1970-01-06 | Sandvikens Jernverks Ab | Tube forming |
-
1974
- 1974-05-07 HU HUCE000997 patent/HU170387B/hu unknown
-
1975
- 1975-05-06 GB GB1900675A patent/GB1514801A/en not_active Expired
- 1975-05-06 DE DE19752520142 patent/DE2520142C3/de not_active Expired
- 1975-05-07 DD DD18589375A patent/DD118532A5/xx unknown
- 1975-05-07 FR FR7514309A patent/FR2270019B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1514801A (en) | 1978-06-21 |
| DD118532A5 (enrdf_load_stackoverflow) | 1976-03-12 |
| HU170387B (enrdf_load_stackoverflow) | 1977-06-28 |
| FR2270019B1 (enrdf_load_stackoverflow) | 1978-02-03 |
| FR2270019A1 (enrdf_load_stackoverflow) | 1975-12-05 |
| DE2520142B2 (de) | 1981-01-15 |
| DE2520142A1 (de) | 1975-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8263 | Opposition against grant of a patent | ||
| 8281 | Inventor (new situation) |
Free format text: KRAKLER, LASZLO LORGE, GYOERGY MEZEI, LASZLO, BUDAPEST, HU |
|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |