US2277338A - Drawing die - Google Patents

Drawing die Download PDF

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Publication number
US2277338A
US2277338A US328434A US32843440A US2277338A US 2277338 A US2277338 A US 2277338A US 328434 A US328434 A US 328434A US 32843440 A US32843440 A US 32843440A US 2277338 A US2277338 A US 2277338A
Authority
US
United States
Prior art keywords
drawing die
recesses
opening
plugs
opposed
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 - Lifetime
Application number
US328434A
Inventor
Carl V Luginbill
Bieberich Paul
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 US328434A priority Critical patent/US2277338A/en
Application granted granted Critical
Publication of US2277338A publication Critical patent/US2277338A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B21C3/18—Making tools by operations not covered by a single other subclass; Repairing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49696—Mounting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body

Definitions

  • a drawing die comprising a support having an opening therein which tapers outwardly in opposite directions from approximately the middle thereof, two opposed plugs within the opening and having recesses in the opposed faces thereof, and a drawing member engaged in both recesses, said plugs being adapted to soften when heated to a selected temperature and to expand laterally under pressure to entirely fill said opening and rigidly lock the drawing member in the support against dislodgment irrespective of the wire drawing direction.
  • a drawing die comprising a support having opposite directions from approximately the middle thereof, two opposed plugs within the opening and having recesses in the opposed faces thereof and having vents leading from said recesses to the. opposite faces of said plugs respectively, and a drawing member engaged in both recesses, said plugs being adapted to soften when heated to a selected temperature and to expand laterally under pressure to entirely fill said opening and rigidly lock the drawing member in the supportagainst dislodgment irrespective of the wire drawing direction.

Landscapes

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

Description

March 24, 19 c. v.. LUGINBILL EI'AL I 2,277,338
DRAWING DIE:
Filed April 8, 1940 CY ms nbizf Paul ,3 i416 air-[ck r mvsmoxs ATTORNEY.
What we claim is:
1. A drawing die comprising a support having an opening therein which tapers outwardly in opposite directions from approximately the middle thereof, two opposed plugs within the opening and having recesses in the opposed faces thereof, and a drawing member engaged in both recesses, said plugs being adapted to soften when heated to a selected temperature and to expand laterally under pressure to entirely fill said opening and rigidly lock the drawing member in the support against dislodgment irrespective of the wire drawing direction.
2. A drawing die comprising a support having opposite directions from approximately the middle thereof, two opposed plugs within the opening and having recesses in the opposed faces thereof and having vents leading from said recesses to the. opposite faces of said plugs respectively, and a drawing member engaged in both recesses, said plugs being adapted to soften when heated to a selected temperature and to expand laterally under pressure to entirely fill said opening and rigidly lock the drawing member in the supportagainst dislodgment irrespective of the wire drawing direction.
CARL V. LUGINBILL. PAUL BIEBERICH.
US328434A 1940-04-08 1940-04-08 Drawing die Expired - Lifetime US2277338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US328434A US2277338A (en) 1940-04-08 1940-04-08 Drawing die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US328434A US2277338A (en) 1940-04-08 1940-04-08 Drawing die

Publications (1)

Publication Number Publication Date
US2277338A true US2277338A (en) 1942-03-24

Family

ID=23280965

Family Applications (1)

Application Number Title Priority Date Filing Date
US328434A Expired - Lifetime US2277338A (en) 1940-04-08 1940-04-08 Drawing die

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US (1) US2277338A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422612A (en) * 1945-08-17 1947-06-17 Fort Wayne Wire Die Company Method for making wire drawing dies
US2541160A (en) * 1944-12-30 1951-02-13 Lewis R Heim Method of making and assembling bearings and the like
US2598975A (en) * 1948-04-02 1952-06-03 Allied Prod Corp Tool or die and holder assembly
US2866364A (en) * 1953-05-08 1958-12-30 Bieberich Paul Wire drawing die blank and method of making same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541160A (en) * 1944-12-30 1951-02-13 Lewis R Heim Method of making and assembling bearings and the like
US2422612A (en) * 1945-08-17 1947-06-17 Fort Wayne Wire Die Company Method for making wire drawing dies
US2598975A (en) * 1948-04-02 1952-06-03 Allied Prod Corp Tool or die and holder assembly
US2866364A (en) * 1953-05-08 1958-12-30 Bieberich Paul Wire drawing die blank and method of making same

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