ES471076A2 - Wire-drawing machine - Google Patents

Wire-drawing machine

Info

Publication number
ES471076A2
ES471076A2 ES471076A ES471076A ES471076A2 ES 471076 A2 ES471076 A2 ES 471076A2 ES 471076 A ES471076 A ES 471076A ES 471076 A ES471076 A ES 471076A ES 471076 A2 ES471076 A2 ES 471076A2
Authority
ES
Spain
Prior art keywords
capstan
quill
engaged
wire
drawing machine
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.)
Expired
Application number
ES471076A
Other languages
Spanish (es)
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.)
Crouzet & Elfit
Original Assignee
Crouzet & Elfit
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 Crouzet & Elfit filed Critical Crouzet & Elfit
Publication of ES471076A2 publication Critical patent/ES471076A2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/06—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type
    • H02K49/065—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type hysteresis type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/04—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series
    • B21C1/08—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series in which the material does not slip on the drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/14—Drums, e.g. capstans; Connection of grippers thereto; Grippers specially adapted for drawing machines or apparatus of the drum type; Couplings specially adapted for these drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

In a wire-drawing machine comprising a quill 1 adapted to be rotated by a pulley, such as one of the pulleys 4a, 4b, and carrying a permanent magnet 6 disposed adjacent a magnetic alloy disc 10 connected to a capstan which includes a rim 9a, so that rotation of the quill 1 induces corresponding rotation of the capstan, provision is made for varying the air gap 11 between the magnet 6 and the disc 10 by way of an axial shaft 7 which extends through the quill 1 and hub 9 of the capstan and is engaged at its opposite ends by screws 12a and 12b of which the screw 12a is engaged with the hub 9 of the capstan and the screw 12b is engaged in a stirrup piece 14 forming part of a support of the machine.
ES471076A 1977-07-01 1978-06-23 Wire-drawing machine Expired ES471076A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7720434A FR2395791A2 (en) 1977-07-01 1977-07-01 ADVANCED THREADING MACHINE

Publications (1)

Publication Number Publication Date
ES471076A2 true ES471076A2 (en) 1979-01-01

Family

ID=9192917

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471076A Expired ES471076A2 (en) 1977-07-01 1978-06-23 Wire-drawing machine

Country Status (6)

Country Link
BE (1) BE868246R (en)
DE (1) DE2828785C2 (en)
ES (1) ES471076A2 (en)
FR (1) FR2395791A2 (en)
GB (1) GB2003414B (en)
IT (1) IT1109536B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919382A1 (en) * 1989-06-14 1991-01-03 Kt Baustahl Vertrieb DEVICE FOR INCREASING THE STRETCH LIMIT OF HOT ROLLED WIRE
IT201700087356A1 (en) * 2017-07-28 2019-01-28 Eurolls S P A TRACKING SYSTEM AND METHOD OF A METAL WIRE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355579A1 (en) * 1976-02-23 1978-01-20 Crouzet Sa ADVANCED THREADING MACHINE

Also Published As

Publication number Publication date
DE2828785C2 (en) 1987-01-08
DE2828785A1 (en) 1979-01-18
GB2003414B (en) 1982-03-03
IT1109536B (en) 1985-12-16
BE868246R (en) 1978-10-16
FR2395791A2 (en) 1979-01-26
IT7825078A0 (en) 1978-06-28
FR2395791B2 (en) 1982-05-21
GB2003414A (en) 1979-03-14

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