EP2671981A3 - Spinning or twisting ring - Google Patents

Spinning or twisting ring Download PDF

Info

Publication number
EP2671981A3
EP2671981A3 EP20130002247 EP13002247A EP2671981A3 EP 2671981 A3 EP2671981 A3 EP 2671981A3 EP 20130002247 EP20130002247 EP 20130002247 EP 13002247 A EP13002247 A EP 13002247A EP 2671981 A3 EP2671981 A3 EP 2671981A3
Authority
EP
European Patent Office
Prior art keywords
spinning
web
twisting ring
foot flange
ring
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
Application number
EP20130002247
Other languages
German (de)
French (fr)
Other versions
EP2671981B1 (en
EP2671981A2 (en
Inventor
Werner Barth
Josef Häni
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.)
Braecker AG
Original Assignee
Braecker AG
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 Braecker AG filed Critical Braecker AG
Publication of EP2671981A2 publication Critical patent/EP2671981A2/en
Publication of EP2671981A3 publication Critical patent/EP2671981A3/en
Application granted granted Critical
Publication of EP2671981B1 publication Critical patent/EP2671981B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/52—Ring-and-traveller arrangements
    • D01H7/60—Rings or travellers; Manufacture thereof not otherwise provided for ; Cleaning means for rings
    • D01H7/602—Rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • 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
    • B21K21/12—Shaping end portions of hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops

Abstract

Die Erfindung bezieht sich auf einen Spinn- oder Zwirnring (1) mit einem Fussflansch (2) mit einer Fussflanschdicke (13), einer Ringkrone (4) und einem Steg (3) mit einem Steginnendurchmesser (5) und einer Steghöhe (6) welche sich zwischen dem Fussflansch (2) und der Ringkrone (4) erstreckt. Der Spinn- oder Zwirnring (1) ist einteilig durch ein Tiefziehverfahren hergestellt, Der Übergang (8) vom Steg (3) in den Fussflansch (2) ist mit einem Radius (11) von 0.8 bis 1.2 mm und der Übergang (7) vom Steg (3) in den Fussflansch (2) mit einem Radius (10) von 0.1 bis 0.3 mm ausgebildet.

Figure imgaf001
The invention relates to a spinning or twisting ring (1) with a foot flange (2) with a Fußflanschdicke (13), a ring crown (4) and a web (3) with a web inner diameter (5) and a web height (6) extends between the foot flange (2) and the annular crown (4). The spinning or twisting ring (1) is produced in one piece by a deep-drawing process, the transition (8) from the web (3) in the foot flange (2) with a radius (11) of 0.8 to 1.2 mm and the transition (7) from Web (3) formed in the foot flange (2) with a radius (10) of 0.1 to 0.3 mm.
Figure imgaf001
EP13002247.8A 2012-06-08 2013-04-26 Spinning or twisting ring Active EP2671981B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00801/12A CH706605A1 (en) 2012-06-08 2012-06-08 Spinning or twisting ring.

Publications (3)

Publication Number Publication Date
EP2671981A2 EP2671981A2 (en) 2013-12-11
EP2671981A3 true EP2671981A3 (en) 2015-04-22
EP2671981B1 EP2671981B1 (en) 2016-08-17

Family

ID=48366078

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13002247.8A Active EP2671981B1 (en) 2012-06-08 2013-04-26 Spinning or twisting ring

Country Status (3)

Country Link
EP (1) EP2671981B1 (en)
CN (1) CN103484996B (en)
CH (1) CH706605A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US216730A (en) * 1879-06-24 Improvement in tools for making spinning-rings
DE19834361A1 (en) * 1998-07-30 2000-02-03 Schaeffler Waelzlager Ohg Precision deep-drawn case-hardened component, especially a roller bearing and motor component e.g. a needle bearing, sleeve or bush, is made from a cold rolled strip of steel with specified titanium, nitrogen and low aluminum contents

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790169A (en) * 1986-01-28 1988-12-13 Adolph Coors Company Apparatus for doming can bottoms
US5249447A (en) * 1989-02-16 1993-10-05 Toyo Seikan Kaisha Ltd. Process for preparation of thickness-reduced deep-draw-formed can
CN1037789C (en) * 1992-03-21 1998-03-18 邵礼宏 Ring and traveller with multi-point contact of lower supporter
DE19503321A1 (en) * 1995-02-02 1996-01-04 Braecker Ag Producing spinner ring
CH690779A5 (en) 1995-12-28 2001-01-15 Braecker Ag A method for molding a spinning or twisting ring, as well as according to the procedure shaped spinning or twisting ring.
ES2175684T3 (en) * 1998-04-02 2002-11-16 Braecker Ag RING FOR CONTINUOUS SPINNERS FOR RINGS AND RETORCEDORAS CONTINUES FOR RINGS.
CN2494365Y (en) * 2001-08-09 2002-06-05 晋中经纬钢领制造有限公司 Conic ring and traveller device
CN2895453Y (en) * 2006-05-16 2007-05-02 金坛市纺织机械专件制造厂 Ring for cylindrical-surface internal spinning
EP2624979A1 (en) * 2010-10-07 2013-08-14 Adval Tech Holding AG Method for producing tapered components in a deep-drawing process and components produced by this method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US216730A (en) * 1879-06-24 Improvement in tools for making spinning-rings
DE19834361A1 (en) * 1998-07-30 2000-02-03 Schaeffler Waelzlager Ohg Precision deep-drawn case-hardened component, especially a roller bearing and motor component e.g. a needle bearing, sleeve or bush, is made from a cold rolled strip of steel with specified titanium, nitrogen and low aluminum contents

Also Published As

Publication number Publication date
CN103484996A (en) 2014-01-01
CH706605A1 (en) 2013-12-13
CN103484996B (en) 2017-05-24
EP2671981B1 (en) 2016-08-17
EP2671981A2 (en) 2013-12-11

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