GB844178A - Metal finishing means and method for use of same - Google Patents

Metal finishing means and method for use of same

Info

Publication number
GB844178A
GB844178A GB30512/57A GB3051257A GB844178A GB 844178 A GB844178 A GB 844178A GB 30512/57 A GB30512/57 A GB 30512/57A GB 3051257 A GB3051257 A GB 3051257A GB 844178 A GB844178 A GB 844178A
Authority
GB
United Kingdom
Prior art keywords
die
inch
fluid
same
degrees
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
GB30512/57A
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.)
Lasalle Steel Co
Original Assignee
Lasalle Steel Co
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 Lasalle Steel Co filed Critical Lasalle Steel Co
Publication of GB844178A publication Critical patent/GB844178A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/08—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning
    • B23B5/12—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning axles, bars, rods, tubes, rolls, i.e. shaft-turning lathes, roll lathes; Centreless turning for peeling bars or tubes by making use of cutting bits arranged around the workpiece
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Powder Metallurgy (AREA)
  • Metal Extraction Processes (AREA)

Abstract

844,178. Broaching; drawing. SALLE STEEL CO. Sept. 30, 1957 [Oct. 11, 1956], No. 30512/57. Classes 83 (3) and 83 (4). A method of finishing a metal bar or rod, particularly of round, oval or square section, consists in passing it through two axially-spaced dies separated by a confined space 14 containing a fluid. The first die 10 is a sintered carbide or h.s.s. cutting-die, having a rake angle of 10 to 40 degrees and a clearance angle of 1 to 15 degrees behind a flat land 30. Fluid, such as a phosphated fluid for lubricating and cooling, is supplied to the space 14 under a pressure up to 10,000 1bs./sq. inch, as by a hand pump. The cut may be up to 0.02 inch at up to 1000 ft./min. The second die 12 is a drawing die having a reduction draft up to 0.06 inch.
GB30512/57A 1956-10-11 1957-09-30 Metal finishing means and method for use of same Expired GB844178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US844178XA 1956-10-11 1956-10-11

Publications (1)

Publication Number Publication Date
GB844178A true GB844178A (en) 1960-08-10

Family

ID=22184844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30512/57A Expired GB844178A (en) 1956-10-11 1957-09-30 Metal finishing means and method for use of same

Country Status (1)

Country Link
GB (1) GB844178A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921622A1 (en) * 1979-05-28 1980-12-04 Hitachi Cable Coated metal wire drawing die - with two stepped truncated cone sections of specified shape using fluid lubricant
CN103331318A (en) * 2013-06-08 2013-10-02 上海交通大学 Multi-pass metal drawing device based on water lubrication drawing
US9381585B2 (en) 2010-03-03 2016-07-05 Sandvik Intellectual Property Ab Method of manufacturing a stainless steel product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921622A1 (en) * 1979-05-28 1980-12-04 Hitachi Cable Coated metal wire drawing die - with two stepped truncated cone sections of specified shape using fluid lubricant
US9381585B2 (en) 2010-03-03 2016-07-05 Sandvik Intellectual Property Ab Method of manufacturing a stainless steel product
CN103331318A (en) * 2013-06-08 2013-10-02 上海交通大学 Multi-pass metal drawing device based on water lubrication drawing

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