GB158657A - Improvements in wire or rod drawing machines - Google Patents

Improvements in wire or rod drawing machines

Info

Publication number
GB158657A
GB158657A GB2748819A GB2748819A GB158657A GB 158657 A GB158657 A GB 158657A GB 2748819 A GB2748819 A GB 2748819A GB 2748819 A GB2748819 A GB 2748819A GB 158657 A GB158657 A GB 158657A
Authority
GB
United Kingdom
Prior art keywords
wire
balls
drawn
container
rod
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
GB2748819A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2748819A priority Critical patent/GB158657A/en
Publication of GB158657A publication Critical patent/GB158657A/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
    • 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

Landscapes

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

Abstract

158,657. Howarth, M. Nov. 7, 1919. Drawing; axial rolling; rolling screw-thread.- In a machine for making helically-grooved wire or rod of the kind in which the wire or rod is drawn through a die consisting of a number of balls mounted in contact with each other and with the interior surface of a container which is rotated to traverse the balls round the wire, the wire is drawn through the appliance by a rotary drawing- block. The halls are free to revolve ahnut their axes in any direction. In the form shown for producing four helical grooves in round wire o, four balls 14 are mounted in a container 13, which together with a thrust plate 15 is held in a chamber 12 in the die spindle 11 by a part 16. The container is filled with powdered soap or waste to hold the balls in position. The die spindle is rotated in ball or roller bearings in a headstock 2 by speed gear 3 - - 6 from the shaft 7 and the wire is drawn through the dic by a rotary drawing-block 10 driven by reducing-gear 8, 9 from the shaft 7.
GB2748819A 1919-11-07 1919-11-07 Improvements in wire or rod drawing machines Expired GB158657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2748819A GB158657A (en) 1919-11-07 1919-11-07 Improvements in wire or rod drawing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2748819A GB158657A (en) 1919-11-07 1919-11-07 Improvements in wire or rod drawing machines

Publications (1)

Publication Number Publication Date
GB158657A true GB158657A (en) 1921-02-07

Family

ID=10260397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2748819A Expired GB158657A (en) 1919-11-07 1919-11-07 Improvements in wire or rod drawing machines

Country Status (1)

Country Link
GB (1) GB158657A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245900A2 (en) * 1986-05-08 1987-11-19 North American Philips Corporation Layered film resistor with high resistance and high stability
CN112108517A (en) * 2019-06-19 2020-12-22 烟台新科钢结构有限公司 Device for producing twisted square steel by planetary roller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245900A2 (en) * 1986-05-08 1987-11-19 North American Philips Corporation Layered film resistor with high resistance and high stability
EP0245900A3 (en) * 1986-05-08 1989-05-31 North American Philips Corporation Layered film resistor with high resistance and high stability
CN112108517A (en) * 2019-06-19 2020-12-22 烟台新科钢结构有限公司 Device for producing twisted square steel by planetary roller

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