ES195338U - Un dispositivo formador de un fileteado. - Google Patents
Un dispositivo formador de un fileteado.Info
- Publication number
- ES195338U ES195338U ES0195338U ES195338U ES195338U ES 195338 U ES195338 U ES 195338U ES 0195338 U ES0195338 U ES 0195338U ES 195338 U ES195338 U ES 195338U ES 195338 U ES195338 U ES 195338U
- Authority
- ES
- Spain
- Prior art keywords
- arcs
- root
- translation
- machine
- legally binding
- 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
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
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/027—Rolling of self-tapping screws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0078—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw with a shaft of non-circular cross-section or other special geometric features of the shaft
Abstract
Un dispositivo formador de un fileteado que tiene un eje geométrico longitudinal y una superficie exterior que rodea a dicho eje, teniendo dicha superficie un fileteado con una sección transversal de raíz que es un polígono regular formado por un número impar de arcos circulares que se cortan, y una sección transversal de cresta que incluye un número igual de arcos largos que son respectivamente concéntricos con los arcos en dichas secciones transversales de raíz, estando el centro de cada arco circular en dicha raiz, y su arco circular concéntrico asociado en la cresta, sustancialmente en la intersección de los dos arcos circulares en la raiz que está más lejos de dichos dos arcos concéntricos, y lóbulos de recalcado del fileteado que unen dichos arcos de sección transversal de la cresta.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3097070 | 1970-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES195338U true ES195338U (es) | 1975-02-16 |
ES195338Y ES195338Y (es) | 1975-07-01 |
Family
ID=12318510
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1971195338U Expired ES195338Y (es) | 1970-04-11 | 1971-04-10 | Un dispositivo formador de un fileteado. |
ES1971172010U Expired ES172010Y (es) | 1970-04-11 | 1971-08-27 | Una matriz para uso en cooperacion con una matriz coinci- dente, para laminar un fileteado de rosca en una pieza ele- mental de partida de seccion transversal circular. |
ES394587A Expired ES394587A1 (es) | 1970-04-11 | 1971-08-27 | Un metodo de fabricar un miembro formador de un fileteado. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1971172010U Expired ES172010Y (es) | 1970-04-11 | 1971-08-27 | Una matriz para uso en cooperacion con una matriz coinci- dente, para laminar un fileteado de rosca en una pieza ele- mental de partida de seccion transversal circular. |
ES394587A Expired ES394587A1 (es) | 1970-04-11 | 1971-08-27 | Un metodo de fabricar un miembro formador de un fileteado. |
Country Status (11)
Country | Link |
---|---|
US (2) | US3772720A (es) |
BE (1) | BE765565A (es) |
CA (1) | CA938058A (es) |
CH (1) | CH531906A (es) |
DE (1) | DE2115868A1 (es) |
ES (3) | ES195338Y (es) |
FR (1) | FR2089493A5 (es) |
GB (1) | GB1293115A (es) |
NL (1) | NL7104922A (es) |
NO (1) | NO133260C (es) |
SE (1) | SE382571B (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3934444A (en) * | 1970-01-30 | 1976-01-27 | Nl Industries, Inc. | Method and apparatus for forming vibration-resistant thread-forming screw |
US3872700A (en) * | 1973-06-18 | 1975-03-25 | Prutton Corp | Lock thread die set and method |
US4046051A (en) * | 1974-11-14 | 1977-09-06 | Industrial Fasteners Corporation | Thread forming screw |
US4315340A (en) * | 1978-08-17 | 1982-02-16 | Veldman Donald R | Method and apparatus for making a self-thread creating fastener |
US4259758A (en) * | 1978-10-11 | 1981-04-07 | Keeler Corporation | Method of making a self-tapping screw |
US4353233A (en) * | 1981-01-29 | 1982-10-12 | Amca International Corporation | Dies for making thread-forming fasteners |
US4712410A (en) * | 1983-01-17 | 1987-12-15 | Anderson-Cook, Inc. | Method and apparatus for cold sizing a round workpiece having multiple diameters |
DE3332570A1 (de) * | 1983-09-09 | 1985-03-28 | Friedr. Boesner GmbH, 5450 Neuwied | Verfahren zur herstellung von selbstformenden und selbstsichernden schrauben mit zusaetzlicher abdicht- und/oder stell-eigenschaft |
DE3337534A1 (de) * | 1983-10-14 | 1985-05-02 | Alfons 5758 Fröndenberg Knoche | Universalschraube, werkzeug zur herstellung derartiger universalschrauben, und schraubendreher fuer derartige universalschrauben |
JP3046746B2 (ja) * | 1995-06-14 | 2000-05-29 | ミネベア株式会社 | ねじ及びねじの製造方法 |
DE69826143D1 (de) * | 1997-10-30 | 2004-10-14 | Wayne A Willert | Vorrichtung zur befestigung von entwässerungsrinnen an strukturen |
JP3379085B2 (ja) * | 1998-02-26 | 2003-02-17 | 日本ビクター株式会社 | 偏向ヨーク及びネジコアの製造方法 |
US6170346B1 (en) * | 1999-06-02 | 2001-01-09 | Rexnord Corporation | Rotary-to-linear actuator |
US6324887B1 (en) | 2000-05-02 | 2001-12-04 | Lake Erie Screw Corp. | Thread rolling dies and process for forming same |
KR100419900B1 (ko) * | 2001-08-02 | 2004-03-02 | 동남정밀공업 주식회사 | 나사가공용 다이스와 제조장치및 이를 이용한 다이스제조방법 |
JP2005288456A (ja) * | 2004-03-31 | 2005-10-20 | Sanmei Seisakusho:Kk | 転造ダイス |
US20060169015A1 (en) * | 2005-01-28 | 2006-08-03 | Garver Michael A | Major diameter correcting re-roll thread rolling die |
US9643236B2 (en) * | 2009-11-11 | 2017-05-09 | Landis Solutions Llc | Thread rolling die and method of making same |
DE202012000045U1 (de) | 2012-01-03 | 2012-02-08 | Ruia Global Fasteners Ag | Selbstfurchende Schraube |
CN105269271A (zh) * | 2015-11-27 | 2016-01-27 | 宁波敏达机电有限公司 | 三段式柱面螺栓的加工工艺 |
CN105402232A (zh) * | 2016-01-11 | 2016-03-16 | 太仓市德浩紧固件有限公司 | 一种自攻螺钉 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US446934A (en) * | 1891-02-24 | Making rolled forcings non-circular in cross-section | ||
US440331A (en) * | 1890-11-11 | Island | ||
US2161610A (en) * | 1934-04-24 | 1939-06-06 | Gen Electric | Method and apparatus for making self-tapping screws |
GB466039A (en) * | 1935-11-20 | 1937-05-20 | Christiaan Hendrik Jasper | Improvements in and relating to fixing or fastening screws |
US2352982A (en) * | 1942-06-25 | 1944-07-04 | American Screw Co | Screw for plastics |
US2484645A (en) * | 1946-10-23 | 1949-10-11 | Illinois Tool Works | Screw fastener |
DE1400838A1 (de) * | 1961-04-03 | 1968-11-14 | Jllinois Tool Works Inc | Befestigungselement |
US3195156A (en) * | 1961-06-27 | 1965-07-20 | Res Engineering And Mfg Inc | Method of producing thread swaging devices |
US3452375A (en) * | 1967-05-10 | 1969-07-01 | Eric G Gabbey | Process for producing self-locking screw threads |
FR1556730A (es) * | 1967-06-05 | 1969-02-07 |
-
1971
- 1971-03-22 US US00126447A patent/US3772720A/en not_active Expired - Lifetime
- 1971-04-01 DE DE19712115868 patent/DE2115868A1/de not_active Withdrawn
- 1971-04-06 NO NO1325/71A patent/NO133260C/no unknown
- 1971-04-07 CH CH509371A patent/CH531906A/fr not_active IP Right Cessation
- 1971-04-08 SE SE7104660A patent/SE382571B/xx unknown
- 1971-04-08 CA CA110040A patent/CA938058A/en not_active Expired
- 1971-04-09 BE BE765565A patent/BE765565A/xx unknown
- 1971-04-09 FR FR7112772A patent/FR2089493A5/fr not_active Expired
- 1971-04-10 ES ES1971195338U patent/ES195338Y/es not_active Expired
- 1971-04-13 NL NL7104922A patent/NL7104922A/xx unknown
- 1971-04-19 GB GB26548/71A patent/GB1293115A/en not_active Expired
- 1971-08-27 ES ES1971172010U patent/ES172010Y/es not_active Expired
- 1971-08-27 ES ES394587A patent/ES394587A1/es not_active Expired
-
1973
- 1973-07-16 US US00379848A patent/US3852992A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES394587A1 (es) | 1974-04-01 |
US3852992A (en) | 1974-12-10 |
DE2115868A1 (de) | 1971-10-28 |
NO133260C (es) | 1976-04-07 |
CH531906A (fr) | 1972-12-31 |
ES195338Y (es) | 1975-07-01 |
CA938058A (en) | 1973-12-11 |
FR2089493A5 (es) | 1972-01-07 |
US3772720A (en) | 1973-11-20 |
GB1293115A (en) | 1972-10-18 |
ES172010Y (es) | 1972-08-16 |
ES172010U (es) | 1972-01-16 |
BE765565A (fr) | 1971-08-30 |
NL7104922A (es) | 1971-10-13 |
NO133260B (es) | 1975-12-29 |
SE382571B (sv) | 1976-02-09 |
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