EP0154358A3 - Method of manufacturing without strain a rotor of an open-end spinning machine - Google Patents

Method of manufacturing without strain a rotor of an open-end spinning machine Download PDF

Info

Publication number
EP0154358A3
EP0154358A3 EP85103633A EP85103633A EP0154358A3 EP 0154358 A3 EP0154358 A3 EP 0154358A3 EP 85103633 A EP85103633 A EP 85103633A EP 85103633 A EP85103633 A EP 85103633A EP 0154358 A3 EP0154358 A3 EP 0154358A3
Authority
EP
European Patent Office
Prior art keywords
open
rotor
strain
manufacturing
end spinning
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.)
Withdrawn
Application number
EP85103633A
Other languages
German (de)
French (fr)
Other versions
EP0154358A2 (en
Inventor
Eberhard Hofmann
Simon Dipl.-Ing. Escher (Fh)
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.)
Rieter Ingolstadt Spinnereimaschinenbau AG
Original Assignee
Schubert und Salzer Maschinenfabrik 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 Schubert und Salzer Maschinenfabrik AG filed Critical Schubert und Salzer Maschinenfabrik AG
Publication of EP0154358A2 publication Critical patent/EP0154358A2/en
Publication of EP0154358A3 publication Critical patent/EP0154358A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
    • D01H4/10—Rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

Der spanlos geformte Offenend-Spinnrotor (1) weist an seinem offenen Rand (12) eine Verstärkung (14) auf. Diese ist als eine am Außenumfang des offenen Randes (12) vorgese­ hene Bördelung (14) ausgebildet. Bei der plastischen Verfor­ mung des Ausgangsmaterials in die endgültige Form des Spinnrotors (1) wird dessen Gleitwand (10) auf eine übermä­ ßige Länge gebracht. Anschließend an diese plastische Verformung wird der offene Rand (12) des Spinnrotors (1) durch Umbördeln verstärkt. The non-cutting open-end spinning rotor (1) instructs a reinforcement (14) on its open edge (12). This is as one on the outer circumference of the open edge (12) hene flare (14) is formed. In the plastic deformation the starting material into the final form of the Spinning rotor (1) whose sliding wall (10) on an overm brought length. Subsequent to this plastic Deformation becomes the open edge (12) of the spinning rotor (1) reinforced by crimping.

EP85103633A 1982-07-22 1983-06-28 Method of manufacturing without strain a rotor of an open-end spinning machine Withdrawn EP0154358A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3227479A DE3227479C2 (en) 1982-07-22 1982-07-22 Chiplessly formed open-end spinning rotor and method for producing such an open-end spinning rotor
DE3227479 1982-07-22

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP83106272A Division EP0099490B1 (en) 1982-07-22 1983-06-28 Open-end spinning rotor shaped without cutting and method of manufacturing such a spinning rotor
EP83106272.4 Division 1983-06-28

Publications (2)

Publication Number Publication Date
EP0154358A2 EP0154358A2 (en) 1985-09-11
EP0154358A3 true EP0154358A3 (en) 1986-01-08

Family

ID=6169088

Family Applications (2)

Application Number Title Priority Date Filing Date
EP83106272A Expired EP0099490B1 (en) 1982-07-22 1983-06-28 Open-end spinning rotor shaped without cutting and method of manufacturing such a spinning rotor
EP85103633A Withdrawn EP0154358A3 (en) 1982-07-22 1983-06-28 Method of manufacturing without strain a rotor of an open-end spinning machine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP83106272A Expired EP0099490B1 (en) 1982-07-22 1983-06-28 Open-end spinning rotor shaped without cutting and method of manufacturing such a spinning rotor

Country Status (10)

Country Link
US (2) US4777813A (en)
EP (2) EP0099490B1 (en)
JP (1) JPS5971418A (en)
BR (1) BR8303918A (en)
CS (1) CS539283A3 (en)
DE (2) DE3227479C2 (en)
GB (2) GB2127441B (en)
HK (2) HK7987A (en)
IN (1) IN160694B (en)
MY (1) MY8700325A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723901A1 (en) * 1987-07-18 1989-01-26 Stahlecker Fritz METHOD FOR PRODUCING A OE SPINNING ROTOR
DE4211758C2 (en) * 1992-04-08 1998-07-16 Loehr & Bromkamp Gmbh Method of manufacturing a cage for a constant velocity universal joint
US5842337A (en) * 1995-09-29 1998-12-01 Kyocera Corporation Rotor for open-end spinning machine
DE19737332A1 (en) * 1997-08-27 1999-03-11 Stahlecker Fritz Open-ended spinning rotor with selective diamond dust coating
DE19910276A1 (en) 1999-03-09 2000-09-14 Schlafhorst & Co W Spinning rotor for open-end spinning machines and method for producing the spinning rotor
DE19910277B4 (en) * 1999-03-09 2010-11-04 Oerlikon Textile Gmbh & Co. Kg Spinning rotor for open-end spinning machines
WO2005048119A1 (en) * 2003-11-17 2005-05-26 Intelligent Wave Inc, Unauthorized operation judgment system, unauthorized operation judgment method, and unauthorized operation judgment program
US8561283B1 (en) 2007-10-29 2013-10-22 Prestolite Performance, Llc Method to provide a universal bellhousing between an engine and transmission of a vehicle
DE102008026992A1 (en) * 2008-06-05 2009-12-10 Wilo Ag Single-piece separating can manufacturing method for wet-running meter-canned motor, involves extending vertical can region in axial direction by cold-roll forming i.e. flow-turning, and reducing vertical can wall in its thickness
US20120186936A1 (en) 2011-01-26 2012-07-26 Prestolite Performance Llc. Clutch assembly cover, method of making same, and optional heat management
US9482308B2 (en) 2011-01-26 2016-11-01 Accel Performance Group Llc Automotive flywheel with fins to increase airflow through clutch, method of making same, and heat management method
DE102015007819A1 (en) 2015-06-18 2016-12-22 Saurer Germany Gmbh & Co. Kg Spinning rotor for an open-end spinning device operating at high rotor speeds
US10502306B1 (en) 2016-04-25 2019-12-10 Accel Performance Group Llc Bellhousing alignment device and method
CN113732151A (en) * 2021-09-13 2021-12-03 常熟致圆微管技术有限公司 Temperature-controllable system of hot spinning cutter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2148305A1 (en) * 1971-09-28 1973-04-05 Krupp Gmbh Open-end spinning turbine - of plastic body and titanium ring embedded in rim
DE2504401A1 (en) * 1970-10-08 1976-08-05 Platt International Ltd METHOD OF MANUFACTURING A ROTOR FOR AN OPEN-END SPINNING MACHINE
DE2734873A1 (en) * 1977-08-03 1979-02-22 Stahlecker Fritz Open=end rotor restoration - increases fibre collection groove dia. without changing relative alignment of adjacent surfaces

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US441368A (en) * 1890-11-25 Carl gustaf patrik de laval
US802082A (en) * 1905-03-13 1905-10-17 Ernest Oldenbusch Apparatus for spinning metal.
US1728033A (en) * 1928-05-25 1929-09-10 Buckeye Aluminum Company Process of forming utensils
GB1191326A (en) * 1966-09-12 1970-05-13 Tmm Research Ltd Improvements relating to the Spinning of Textile Yarns
CH457219A (en) * 1966-11-24 1968-05-31 Vyzk Ustav Bavlnarsky Device for continuous, ringless fine spinning of textile fibers with a rotating vacuum spinning chamber
DE1560307C3 (en) * 1967-03-09 1979-03-08 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Oifen-end spinning device
GB1349627A (en) * 1971-04-30 1974-04-10 Daiwa Boseiki Kk Rotary spinning elements for openend spinning machines
US3875731A (en) * 1974-01-14 1975-04-08 Igor Stepanovich Khomyakov Apparatus for ringless spinning of fibre
DD117040A1 (en) * 1974-12-12 1975-12-20
US4144732A (en) * 1977-11-09 1979-03-20 Master Craft Engineering, Inc. Method and apparatus for forming one-piece pulleys
DE2750456B1 (en) * 1977-11-11 1979-05-03 Dornier System Gmbh Spinning rotor for OE rotor spinning machine
FR2435298A1 (en) * 1978-09-07 1980-04-04 Jargot Lucien Shaping of metal bowl etc. of convex form - entails pushing revolving part-formed piece onto offset mandrel of volume less than bowl
US4216644A (en) * 1978-11-07 1980-08-12 Rogers Corporation Open end spinning rotor
DE2939325C2 (en) * 1979-09-28 1982-05-06 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Open-end spinning rotor
DE2939326C2 (en) * 1979-09-28 1982-05-19 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Open-end spinning rotor
DE2941160A1 (en) * 1979-10-11 1981-04-23 AHC-Oberflächentechnik, Friebe & Reininghaus GmbH & Co KG, 5014 Kerpen Balloon limiter for spinning and doubling frames - is made of stainless steel and is produced by extrusion pressing
DE3012314A1 (en) * 1980-03-29 1981-10-15 W. Schlafhorst & Co, 4050 Mönchengladbach OPEN-END SPIDER
DE3016675C2 (en) * 1980-04-30 1986-06-12 W. Schlafhorst & Co, 4050 Mönchengladbach Open-end spinning device
JPS58163732A (en) * 1982-03-20 1983-09-28 Toyoda Autom Loom Works Ltd Rotor for open-end spinning frame

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2504401A1 (en) * 1970-10-08 1976-08-05 Platt International Ltd METHOD OF MANUFACTURING A ROTOR FOR AN OPEN-END SPINNING MACHINE
DE2148305A1 (en) * 1971-09-28 1973-04-05 Krupp Gmbh Open-end spinning turbine - of plastic body and titanium ring embedded in rim
DE2734873A1 (en) * 1977-08-03 1979-02-22 Stahlecker Fritz Open=end rotor restoration - increases fibre collection groove dia. without changing relative alignment of adjacent surfaces

Also Published As

Publication number Publication date
JPH0424448B2 (en) 1992-04-27
GB8319771D0 (en) 1983-08-24
GB2160233B (en) 1986-06-25
GB2127441A (en) 1984-04-11
BR8303918A (en) 1984-02-28
US4777813A (en) 1988-10-18
GB2160233A (en) 1985-12-18
HK7987A (en) 1987-01-28
GB2127441B (en) 1986-06-25
HK9587A (en) 1987-02-06
EP0154358A2 (en) 1985-09-11
EP0099490A1 (en) 1984-02-01
IN160694B (en) 1987-08-01
DE3227479C2 (en) 1985-07-18
US4848080A (en) 1989-07-18
GB8516123D0 (en) 1985-07-31
CS275679B6 (en) 1992-03-18
MY8700325A (en) 1987-12-31
CS539283A3 (en) 1992-03-18
DE3366579D1 (en) 1986-11-06
EP0099490B1 (en) 1986-10-01
DE3227479A1 (en) 1984-02-02
JPS5971418A (en) 1984-04-23

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Inventor name: ESCHER, SIMON, DIPL.-ING. (FH)

Inventor name: HOFMANN, EBERHARD