GB1377046A - Process for forming a flared end tubular metal part - Google Patents
Process for forming a flared end tubular metal partInfo
- Publication number
- GB1377046A GB1377046A GB1476173A GB1476173A GB1377046A GB 1377046 A GB1377046 A GB 1377046A GB 1476173 A GB1476173 A GB 1476173A GB 1476173 A GB1476173 A GB 1476173A GB 1377046 A GB1377046 A GB 1377046A
- Authority
- GB
- United Kingdom
- Prior art keywords
- punch
- blank
- expanding
- head
- tubular metal
- 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
- 239000002184 metal Substances 0.000 title abstract 3
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000005242 forging Methods 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/06—Making machine elements axles or shafts
- B21K1/10—Making machine elements axles or shafts of cylindrical form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/26—Making machine elements housings or supporting parts, e.g. axle housings, engine mountings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
1377046 Forging; extruding J A SIMON 27 March 1973 14761/73 Headings B3H and B3P A flared ended tubular metal body, e.g. an axle case, is made from a tubular blank 18 by extruding the blank in a die 20 using a punch 29 to form a tubular extension and an annular head and then expanding the head using a second punch 36, Fig. 6, while the extruded blank is mounted in a second die 33. The blank may be steel heated to about 1200‹ F. before each forming step and coated with a phosphate lubricant. The first punch 29 has an integral mandrel 30 to form the bore of the metal body during the extrusion. A mandrel 39 is also provided on the second punch to fit into the bore during the expanding. The expanding step causes both the outside and inside diameters of the head to increase, Fig. 7 (not shown).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1476173A GB1377046A (en) | 1973-03-27 | 1973-03-27 | Process for forming a flared end tubular metal part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1476173A GB1377046A (en) | 1973-03-27 | 1973-03-27 | Process for forming a flared end tubular metal part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1377046A true GB1377046A (en) | 1974-12-11 |
Family
ID=10047026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1476173A Expired GB1377046A (en) | 1973-03-27 | 1973-03-27 | Process for forming a flared end tubular metal part |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1377046A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2211108C1 (en) * | 2001-12-25 | 2003-08-27 | Открытое акционерное общество "Тульский оружейный завод" | Method for making holes in elongated parts |
| RU2281822C1 (en) * | 2005-06-02 | 2006-08-20 | ОАО "Алексинский завод тяжелой промышленной арматуры" | Method for forming body parts of pipeline fittings |
| RU2281823C1 (en) * | 2005-04-08 | 2006-08-20 | ОАО "Алексинский завод тяжелой промышленной арматуры" | Method for forming body parts of pipeline fittings |
| RU2329117C2 (en) * | 2006-07-13 | 2008-07-20 | Открытое акционерное общество "ГАЗ" (ОАО "ГАЗ") | Method of hollow parts production with steps on external surface and cold-upsetting tool for its implementation |
| WO2016162857A1 (en) * | 2015-04-10 | 2016-10-13 | Tecniforja – Forjagem E Estampagem De Peças Técnicas, Lda | Hot steel forging in horizontal press |
| AT517240B1 (en) * | 2015-06-05 | 2018-04-15 | Ltc Gmbh | Barrel for a thixomolding device |
| CN118650392A (en) * | 2024-08-21 | 2024-09-17 | 贵州航飞精密制造有限公司 | A processing method for expanding bolts for narrow spaces |
-
1973
- 1973-03-27 GB GB1476173A patent/GB1377046A/en not_active Expired
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2211108C1 (en) * | 2001-12-25 | 2003-08-27 | Открытое акционерное общество "Тульский оружейный завод" | Method for making holes in elongated parts |
| RU2281823C1 (en) * | 2005-04-08 | 2006-08-20 | ОАО "Алексинский завод тяжелой промышленной арматуры" | Method for forming body parts of pipeline fittings |
| RU2281822C1 (en) * | 2005-06-02 | 2006-08-20 | ОАО "Алексинский завод тяжелой промышленной арматуры" | Method for forming body parts of pipeline fittings |
| RU2329117C2 (en) * | 2006-07-13 | 2008-07-20 | Открытое акционерное общество "ГАЗ" (ОАО "ГАЗ") | Method of hollow parts production with steps on external surface and cold-upsetting tool for its implementation |
| WO2016162857A1 (en) * | 2015-04-10 | 2016-10-13 | Tecniforja – Forjagem E Estampagem De Peças Técnicas, Lda | Hot steel forging in horizontal press |
| EP3282025A1 (en) * | 2015-04-10 | 2018-02-14 | Tecniforja Forjagem e Estampagem de Peças Técnicas Lda. | Hot steel forging in horizontal press |
| US11065673B2 (en) | 2015-04-10 | 2021-07-20 | Tecniforja—Forjagem E Estampagem De Peças Técnicas, Lda | Hot steel forging in horizontal press |
| AT517240B1 (en) * | 2015-06-05 | 2018-04-15 | Ltc Gmbh | Barrel for a thixomolding device |
| CN118650392A (en) * | 2024-08-21 | 2024-09-17 | 贵州航飞精密制造有限公司 | A processing method for expanding bolts for narrow spaces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 414F | Notice of opposition given (sect. 14/1949) | ||
| 414A | Case decided by the comptroller ** specification amended (sect. 14/1949) | ||
| SPA | Amended specification published | ||
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |