JPS6411037A - Connector for member with taper screw and method and device for machining taper screw - Google Patents

Connector for member with taper screw and method and device for machining taper screw

Info

Publication number
JPS6411037A
JPS6411037A JP63063737A JP6373788A JPS6411037A JP S6411037 A JPS6411037 A JP S6411037A JP 63063737 A JP63063737 A JP 63063737A JP 6373788 A JP6373788 A JP 6373788A JP S6411037 A JPS6411037 A JP S6411037A
Authority
JP
Japan
Prior art keywords
dies
bar
conical surface
taper screw
connector
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.)
Pending
Application number
JP63063737A
Other languages
English (en)
Inventor
Emu Kiisu Anton
See Fuan Den Niiueraaru Harii
See Boumeru Heofu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Erico International Corp
Original Assignee
Erico International Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Erico International Corp filed Critical Erico International Corp
Publication of JPS6411037A publication Critical patent/JPS6411037A/ja
Pending legal-status Critical Current

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
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Reinforcement Elements For Buildings (AREA)
JP63063737A 1987-03-18 1988-03-18 Connector for member with taper screw and method and device for machining taper screw Pending JPS6411037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/027,319 US4819469A (en) 1987-03-18 1987-03-18 Method for rolling tapered threads on bars

Publications (1)

Publication Number Publication Date
JPS6411037A true JPS6411037A (en) 1989-01-13

Family

ID=21837005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63063737A Pending JPS6411037A (en) 1987-03-18 1988-03-18 Connector for member with taper screw and method and device for machining taper screw

Country Status (3)

Country Link
US (2) US4819469A (ja)
EP (1) EP0282889A3 (ja)
JP (1) JPS6411037A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009013870A (ja) * 2007-07-04 2009-01-22 Daikin Ind Ltd 密閉型圧縮機
CN109894554A (zh) * 2018-08-23 2019-06-18 浙江强远数控机床有限公司 一种螺纹机

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639054B2 (fr) * 1988-02-03 1992-07-03 Techniport Sa Perfectionnements apportes a la liaison mecanique de ronds a beton, procede de realisation de telles liaisons et rond a beton obtenu par la mise en oeuvre dudit procede
US5308184A (en) * 1989-01-27 1994-05-03 Techniport S.A. Method and apparatus for mechanically joining concrete-reinforcing rods
US5028180A (en) * 1989-09-01 1991-07-02 Sheldon Paul C Six-axis machine tool
FR2653809B1 (fr) * 1989-10-26 1995-05-12 Techniport Sa Installation de realisation de ronds a beton.
EP0552424A1 (en) * 1992-01-24 1993-07-28 Erico International Corporation High dynamic strength reinforcing bar splice and method of making
US5538373A (en) * 1992-02-20 1996-07-23 Giddings & Lewis, Inc. Machine tool vibration isolation system
US5940180A (en) * 1994-10-11 1999-08-17 Giddings & Lewis Laser interferometer measurement system for use with machine tools
NL1020069C1 (nl) * 2002-02-27 2002-07-22 Barfix Bermuda Ltd Werkwijze en inrichting voor het verbinden van betonstaal.
US6880224B2 (en) * 2003-06-25 2005-04-19 Erico International Corporation Deformed reinforcing bar splice and method
US7624556B2 (en) 2003-11-25 2009-12-01 Bbv Vorspanntechnik Gmbh Threaded deformed reinforcing bar and method for making the bar
US20100269649A1 (en) * 2009-04-28 2010-10-28 Gordon Rantz Power Threading and Cutting Device with Sliding Support
MX346834B (es) 2010-06-24 2017-04-03 Nucor Corp Un perno de anclaje roscado de ajuste tensor.
US9010165B2 (en) 2011-01-18 2015-04-21 Nucor Corporation Threaded rebar manufacturing process and system
CN102728683A (zh) * 2011-04-12 2012-10-17 哈尔滨建成集团有限公司 管类零部件车削收口滚筋装置
US20140010590A1 (en) * 2012-07-03 2014-01-09 Erico International Corporation Thermal treated reinforcing bar splice and method
US10464119B2 (en) 2012-10-08 2019-11-05 Shanghai Pan-China Fastening System Co., Ltd. Rolling head for rolling pipe threads, apparatus and pipe column blank machined by the apparatus
CN103223453A (zh) 2013-03-31 2013-07-31 上海泛华紧固系统有限公司 钢管标准外径上直接滚压锥管外螺纹方法、装置及其产品
US11273483B2 (en) 2016-12-13 2022-03-15 Shanghai Pan-China Fastening System Co., Ltd. Threading method, rolling head, apparatus, module and production line for pipe thread, and products thereof

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US387184A (en) * 1888-07-31 rogers
US65567A (en) * 1867-06-11 Improved soeew machine
US10932A (en) * 1854-05-16 Linus stewart
US408530A (en) * 1889-08-06 Island
US524199A (en) * 1894-08-07 fairbairn
US103776A (en) * 1870-05-31 Improved screw-threading- machine
US385186A (en) * 1888-06-26 Die for rolling articles of metal
US859643A (en) * 1906-03-17 1907-07-09 Cummings Machine Company Art of pipe-thread formation.
US2666348A (en) * 1950-12-16 1954-01-19 Nat Supply Co Apparatus for cold rolling threads
FR1076199A (fr) * 1953-02-16 1954-10-25 Machine pour la fabrication des tire-fond
DE1552185B2 (de) * 1966-03-08 1972-05-18 Pee Wee Maschinen u Apparatebau Werner Plagemann, 1000 Berlin Maschine und Werkzeuge für das Rollen von konischen Gewmdeteilen an Schrauben, insbesondere an Holzschrauben
US3415552A (en) * 1966-11-29 1968-12-10 Howlett Machine Works Splicing metallic reinforcing rods with a threaded coupling sleeve
US3731511A (en) * 1971-03-15 1973-05-08 Prutton Corp Machine and method for rolling conical workpiece
US3717017A (en) * 1971-03-18 1973-02-20 Gen Motors Corp Gear forming
SU664727A1 (ru) * 1976-08-20 1979-05-30 Предприятие П/Я А-7697 Способ изготовлени конических резьб
DE2912182A1 (de) * 1979-03-28 1980-10-09 Peltzer & Ehlers Schneidwerkzeug fuer die herstellung von gewinderollbacken
SU893356A1 (ru) * 1980-05-28 1981-12-30 Государственное Специальное Конструкторское Бюро Теплофизического Приборостроения Штамп дл изготовлени круглых стержней
DE3141928C2 (de) * 1981-10-22 1984-12-20 Wayss & Freytag Ag, 6000 Frankfurt Bewehrungsstab für Stahlbeton
SU1074693A1 (ru) * 1982-11-23 1984-02-23 Витебское отделение Института физики твердого тела и полупроводников АН БССР Способ изготовлени трубчатого припо
JPS61776A (ja) * 1984-06-13 1986-01-06 Automob Antipollut & Saf Res Center 超音波式障害物検出回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009013870A (ja) * 2007-07-04 2009-01-22 Daikin Ind Ltd 密閉型圧縮機
CN109894554A (zh) * 2018-08-23 2019-06-18 浙江强远数控机床有限公司 一种螺纹机

Also Published As

Publication number Publication date
US4870848A (en) 1989-10-03
EP0282889A3 (en) 1990-07-04
EP0282889A2 (en) 1988-09-21
US4819469A (en) 1989-04-11

Similar Documents

Publication Publication Date Title
JPS6411037A (en) Connector for member with taper screw and method and device for machining taper screw
ES259709U (es) Remache hincable desarmable
ATE94104T1 (de) Vorrichtung zur halterung von werkzeugen oder werkstuecken, die einen zylindrischen schaft aufweisen.
JPS57184610A (en) Collet chuck
US3359581A (en) Key threading devices
ES8606035A1 (es) Procedimiento para formar un elemento de husillo de bolas
DE3237128A1 (de) Kombinationswerkzeug
EP0157890A1 (de) Schneidwerkzeug aus einem Schneidkopf und einem mit diesem verbundenen Aufnahmeschaft
DE842441C (de) Werkzeugspindelkopf fuer Werkzeugmaschinen
DE3410563C2 (de) Spannvorrichtung für Werkzeuge od.dgl.
GB1307847A (en) Spindle for a grinding machine
ATE42872T1 (de) Vorrichtung zum stirnseitigen befestigen eines querprofilabschnittes an einem hohlprofilabschnitt.
DE814987C (de) Runder Einsatzdrehstahl
DE3500905C2 (ja)
CN2228004Y (zh) 同心丝锥板牙
DE2204137A1 (de) Planeinstechwerkzeug
AU4304896A (en) Hole-shaping and thread-forming screw and process for driving in the same
JPS6448949A (en) Joint for three-dimensional truss
JPS6471603A (en) Retracting collet
DE2260443A1 (de) Schraube oder huelsenschraube
DE3832080A1 (de) Drehmomentschluessel mit erfassung des drehwinkels des werkstuecks
JPS57209738A (en) Manufacture of anchor for concrete
KR930009929B1 (ko) 관용 테이퍼부 교축 가공 모따기 장치
SU967769A1 (ru) Шпиндель многошпиндельного шпильковерта
GB1365813A (en) Workpieces with self captivating screws