DE3049754A1 - Method of manufacturing resilient screw thread with closed helical cavity inside its profile and thread-rolling tool therefor - Google Patents
Method of manufacturing resilient screw thread with closed helical cavity inside its profile and thread-rolling tool thereforInfo
- Publication number
- DE3049754A1 DE3049754A1 DE803049754A DE3049754A DE3049754A1 DE 3049754 A1 DE3049754 A1 DE 3049754A1 DE 803049754 A DE803049754 A DE 803049754A DE 3049754 A DE3049754 A DE 3049754A DE 3049754 A1 DE3049754 A1 DE 3049754A1
- Authority
- DE
- Germany
- Prior art keywords
- thread
- profile
- groove
- tool
- rolling tool
- 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
- 238000005096 rolling process Methods 0.000 title claims description 33
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 101100295776 Drosophila melanogaster onecut gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/08—Making helical bodies or bodies having parts of helical shape internal screw-threads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2804079 | 1979-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3049754A1 true DE3049754A1 (en) | 1982-03-04 |
| DE3049754C2 DE3049754C2 (https=) | 1990-06-28 |
Family
ID=20843957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE803049754A Granted DE3049754A1 (en) | 1979-07-31 | 1980-06-30 | Method of manufacturing resilient screw thread with closed helical cavity inside its profile and thread-rolling tool therefor |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4426870A (https=) |
| JP (1) | JPS6025213B2 (https=) |
| DE (1) | DE3049754A1 (https=) |
| FR (1) | FR2495511A1 (https=) |
| SE (1) | SE441069B (https=) |
| WO (1) | WO1981000365A1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61195604U (https=) * | 1985-05-25 | 1986-12-05 | ||
| GB8916630D0 (en) * | 1989-07-20 | 1989-09-06 | Eagle Precision Tech | Improvements in or relating to metal deformation |
| FR2750352B1 (fr) * | 1996-06-26 | 1998-08-07 | Ademva | Taraud a deformation de matiere |
| JP3345617B2 (ja) * | 1997-08-06 | 2002-11-18 | 株式会社イデア・デザインテック | セルフロックねじの製造方法 |
| SE522125C2 (sv) * | 2001-05-22 | 2004-01-13 | Sandvik Ab | Gängverktyg med ringformig kam |
| US6644084B1 (en) * | 2001-06-14 | 2003-11-11 | Tulip Corporation | Method and apparatus for manufacturing a battery terminal with undercut rings |
| US7628049B2 (en) | 2001-06-14 | 2009-12-08 | Tulip Corporation | Method and apparatus for manufacturing a battery terminal with undercut rings |
| US7905384B1 (en) | 2002-06-04 | 2011-03-15 | Tulip Corporation | Cold formed battery terminal |
| DE102006033704B3 (de) * | 2006-07-20 | 2008-01-03 | Kathrein-Werke Kg | Hochfrequenzfilter in koaxialer Bauweise, insbesondere nach Art einer Hochfrequenzweiche (z.B. einer Duplex-Weiche) oder eines Bandpassfilters oder Bandsperrfilters |
| US20080177330A1 (en) * | 2006-10-24 | 2008-07-24 | Ralph James D | Self-locking screws for medical implants |
| CA2707410C (en) * | 2010-06-10 | 2013-09-24 | Walther, Uli | Screw with dual edge on thread |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US793824A (en) * | 1904-12-15 | 1905-07-04 | American Iron And Steel Mfg Co Inc | Bolt and nut lock. |
| US2349863A (en) | 1942-07-29 | 1944-05-30 | Chase Brass & Copper Co | Thread-rolling tool |
| SU108253A1 (ru) * | 1956-09-26 | 1956-11-30 | В.Н. Хохулин | Устройство (инструмент) дл накатки внутренней резьбы |
| DE1086661B (de) * | 1958-04-30 | 1960-08-11 | Pee Wee Maschinen Und Appbau W | Innengewinderollkopf |
| DE1110122B (de) * | 1959-07-17 | 1961-07-06 | Besly Welles Corp | Verfahren und Werkzeug zum Verengen einer Bohrung bzw. zum Erhoehen der Oberflaeche eines Werkstueckes |
| US3258797A (en) | 1964-11-06 | 1966-07-05 | Bremer Mfg Company | Fluteless swaging tap |
| FR1435107A (fr) | 1965-02-26 | 1966-04-15 | Procédé pour le taillage des filetages au moyen d'une fraise hélicoïdale, et produits ainsi obtenus | |
| US3653241A (en) * | 1968-05-03 | 1972-04-04 | Reed Rolled Thread Die Co | Dies for making self-locking screws and method of making same |
| US3631702A (en) * | 1968-05-23 | 1972-01-04 | United Shoe Machinery Corp | Self-locking threaded fasteners |
| JPS4820977B1 (https=) * | 1969-04-19 | 1973-06-25 | ||
| GB1317652A (en) * | 1969-07-18 | 1973-05-23 | Usm Corp | Selflocking fasteners |
| US3813718A (en) * | 1973-05-24 | 1974-06-04 | M Kamiya | Method of manufacturing roll threaded screws having elasticity |
| US3872700A (en) | 1973-06-18 | 1975-03-25 | Prutton Corp | Lock thread die set and method |
| PL113419B1 (en) * | 1977-01-26 | 1980-12-31 | Zaklad Doswiadczalny Przy Zakl | Method of rolling transversely finned pipes and workingtool therefor |
| SU625824A1 (ru) * | 1977-04-19 | 1978-09-30 | Днепропетровский Ордена Трудового Красного Знамени Горный Институт Им.Артема | Метчик дл накатывани резьбы |
-
1980
- 1980-06-30 US US06/247,296 patent/US4426870A/en not_active Expired - Fee Related
- 1980-06-30 DE DE803049754A patent/DE3049754A1/de active Granted
- 1980-06-30 JP JP55501584A patent/JPS6025213B2/ja not_active Expired
- 1980-06-30 WO PCT/SU1980/000118 patent/WO1981000365A1/ru not_active Ceased
- 1980-12-09 FR FR8026118A patent/FR2495511A1/fr active Granted
-
1981
- 1981-03-30 SE SE8102019A patent/SE441069B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2495511A1 (fr) | 1982-06-11 |
| SE441069B (sv) | 1985-09-09 |
| DE3049754C2 (https=) | 1990-06-28 |
| WO1981000365A1 (fr) | 1981-02-19 |
| JPS6025213B2 (ja) | 1985-06-17 |
| SE8102019L (sv) | 1981-03-30 |
| FR2495511B1 (https=) | 1984-03-16 |
| US4426870A (en) | 1984-01-24 |
| JPS56500958A (https=) | 1981-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |