ES468485A1 - Accurate straight drawn rod manufacturing and device by drawing dies - Google Patents

Accurate straight drawn rod manufacturing and device by drawing dies

Info

Publication number
ES468485A1
ES468485A1 ES468485A ES468485A ES468485A1 ES 468485 A1 ES468485 A1 ES 468485A1 ES 468485 A ES468485 A ES 468485A ES 468485 A ES468485 A ES 468485A ES 468485 A1 ES468485 A1 ES 468485A1
Authority
ES
Spain
Prior art keywords
die
rollers
drawing dies
rod manufacturing
clamps
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
ES468485A
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.)
Schumag AG
Original Assignee
Schumag 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 Schumag AG filed Critical Schumag AG
Publication of ES468485A1 publication Critical patent/ES468485A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C19/00—Devices for straightening wire or like work combined with or specially adapted for use in connection with drawing or winding machines or apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/34—Guiding or supporting the material or mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/12—Die holders; Rotating dies
    • B21C3/14—Die holders combined with devices for guiding the drawing material or combined with devices for cooling heating, or lubricating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)

Abstract

The material is drawn through the die by means of clamps. The clamps are mounted on slides which move to and from in the direction of drawing. The clamps grip the material alternately. A guide unit is mounted before the die. The guide unit consists of two sets of rollers which are mounted behind one another in the direction of drawing. The rollers are accurately aligned with the opening in the drawing die, so that the sides of the die opening are released from unsymmetric side loads. The rollers are aligned with the die by means of screw spindles and gears which are operated by hand wheels.
ES468485A 1977-03-30 1978-04-03 Accurate straight drawn rod manufacturing and device by drawing dies Expired ES468485A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772714018 DE2714018C3 (en) 1977-03-30 1977-03-30 Method and device for producing rod material that is straight with great accuracy by drawing with a drawing die

Publications (1)

Publication Number Publication Date
ES468485A1 true ES468485A1 (en) 1978-12-16

Family

ID=6005071

Family Applications (2)

Application Number Title Priority Date Filing Date
ES465805A Expired ES465805A1 (en) 1977-03-30 1978-01-05 Accurate straight drawn rod manufacturing and device by drawing dies
ES468485A Expired ES468485A1 (en) 1977-03-30 1978-04-03 Accurate straight drawn rod manufacturing and device by drawing dies

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES465805A Expired ES465805A1 (en) 1977-03-30 1978-01-05 Accurate straight drawn rod manufacturing and device by drawing dies

Country Status (6)

Country Link
JP (1) JPS53120663A (en)
BR (1) BR7801334A (en)
DE (1) DE2714018C3 (en)
ES (2) ES465805A1 (en)
FR (1) FR2385460A1 (en)
IT (1) IT1090944B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4108848A1 (en) * 1991-03-18 1992-09-24 Elefterios Dipl Ing Paraskevas Wire drawing device with feedback regulation - adjusts pivot position of drawing nozzle to maintain straightness of drawn product
DE59307570D1 (en) * 1992-11-04 1997-11-27 Mannesmann Ag Drawing ring holder
CN111977447A (en) * 2020-08-20 2020-11-24 贵溪华泰铜业有限公司 Automatic aligning and winding device for copper bars

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH291273A (en) * 1950-08-16 1953-06-15 Kreidler Alfred Drawing process to achieve straight bars or tubes.
US2950811A (en) * 1951-06-05 1960-08-30 Kreidler Alfred Die guide and work-straightening device
FR1215082A (en) * 1958-11-04 1960-04-13 Trefileries Laminoirs Havre Sa Wire drawing device
JPS5142846B2 (en) * 1971-08-10 1976-11-18
JPS5239837B2 (en) * 1972-12-27 1977-10-07
DE2521144C2 (en) * 1975-05-13 1983-04-07 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Method and device for drawing pipes

Also Published As

Publication number Publication date
DE2714018A1 (en) 1978-10-05
FR2385460B1 (en) 1983-04-01
ES465805A1 (en) 1978-09-16
DE2714018B2 (en) 1979-10-25
FR2385460A1 (en) 1978-10-27
JPS53120663A (en) 1978-10-21
IT1090944B (en) 1985-06-26
DE2714018C3 (en) 1980-07-10
BR7801334A (en) 1978-10-24

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