FR2105999A5 - Wire extrusion tensioning device - generating uniform tension - Google Patents

Wire extrusion tensioning device - generating uniform tension

Info

Publication number
FR2105999A5
FR2105999A5 FR7130768A FR7130768A FR2105999A5 FR 2105999 A5 FR2105999 A5 FR 2105999A5 FR 7130768 A FR7130768 A FR 7130768A FR 7130768 A FR7130768 A FR 7130768A FR 2105999 A5 FR2105999 A5 FR 2105999A5
Authority
FR
France
Prior art keywords
wire
roll
uniform tension
tensioning device
flywheel
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
FR7130768A
Other languages
French (fr)
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.)
Schwermaschinenbau Kombinat Ernst Thalmann VEB
Original Assignee
Schwermaschinenbau Kombinat Ernst Thalmann VEB
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 Schwermaschinenbau Kombinat Ernst Thalmann VEB filed Critical Schwermaschinenbau Kombinat Ernst Thalmann VEB
Application granted granted Critical
Publication of FR2105999A5 publication Critical patent/FR2105999A5/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
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/003—Regulation of tension or speed; Braking
    • 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
    • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
    • B21C35/02—Removing or drawing-off work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/36—Floating elements compensating for irregularities in supply or take-up of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Wire Processing (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Extrusion Of Metal (AREA)

Abstract

Generation of uniform tension in a wire leaving an extrusion press is effected by a vertically displaceable roll mounted on a sliding bush, which is free to move on a vertical straight guide the wire being passed under the roll after passing through a cooling device and over a support roll, and prior to is passage between a support roll attached to a flywheel and a roll attached to a spring loaded layer. In the prefd. version, the rotational movement to the flywheel is supplied by the action of the coiling machine pulling the wire through the system. The method is particularly intended for use in connection with Al wire extrusion.
FR7130768A 1970-08-26 1971-08-25 Wire extrusion tensioning device - generating uniform tension Expired FR2105999A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14971770 1970-08-26

Publications (1)

Publication Number Publication Date
FR2105999A5 true FR2105999A5 (en) 1972-04-28

Family

ID=5482877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7130768A Expired FR2105999A5 (en) 1970-08-26 1971-08-25 Wire extrusion tensioning device - generating uniform tension

Country Status (4)

Country Link
CS (1) CS161918B2 (en)
DE (1) DE2129008A1 (en)
FR (1) FR2105999A5 (en)
SU (1) SU379080A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498093A1 (en) * 1980-07-31 1982-07-23 Inst Metiznoi Promy Wire coiler with stretch and coiling units - has drive shafts with spring rollers and wire grooves for straight fast movement avoiding plastic deformation in coiling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498093A1 (en) * 1980-07-31 1982-07-23 Inst Metiznoi Promy Wire coiler with stretch and coiling units - has drive shafts with spring rollers and wire grooves for straight fast movement avoiding plastic deformation in coiling

Also Published As

Publication number Publication date
DE2129008A1 (en) 1972-03-02
SU379080A3 (en) 1973-04-18
CS161918B2 (en) 1975-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse