GB1454083A - Making of wire pins from wire stock - Google Patents

Making of wire pins from wire stock

Info

Publication number
GB1454083A
GB1454083A GB4381773A GB4381773A GB1454083A GB 1454083 A GB1454083 A GB 1454083A GB 4381773 A GB4381773 A GB 4381773A GB 4381773 A GB4381773 A GB 4381773A GB 1454083 A GB1454083 A GB 1454083A
Authority
GB
United Kingdom
Prior art keywords
wire
cutters
stock
plane
pin
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
GB4381773A
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.)
Meyer Roth and Pastor Maschinenfabrik GmbH
Original Assignee
Meyer Roth and Pastor Maschinenfabrik GmbH
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 Meyer Roth and Pastor Maschinenfabrik GmbH filed Critical Meyer Roth and Pastor Maschinenfabrik GmbH
Publication of GB1454083A publication Critical patent/GB1454083A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23D23/00—Machines or devices for shearing or cutting profiled stock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F11/00—Cutting wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F5/00—Upsetting wire or pressing operations affecting the wire cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21L—MAKING METAL CHAINS
    • B21L3/00—Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
    • Y10T225/321—Preliminary weakener
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/371—Movable breaking tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Shearing Machines (AREA)

Abstract

1454083 Shearing MEYER ROTH & PASTOR MASCHINENFABRIK GmbH 18 Sept 1973 [18 Sept 1972] 43817/73 Heading B3W Wire stock is parted to form pins with at least one rounded-off end by cutting into the stock in one plane from diametrically opposed directions to leave a residue containing the axis of the wire and repeating the operation from diametrically opposed directions displaced by up to 90 degrees around the circumference of the stock. As shown, a pair of cutters 10 cut into the wire 11 leaving a residual portion 16 and causing a narrowing (12), Fig. 1 (not shown) of the wire in a plane at right angles to the plane of cutting. A second pair of cutters is then applied to the narrowed portion. Alternatively two pairs of cutters may be spaced longitudinally of the wire by the length of a pin and be applied simultaneously to different ends of a pin. The use of three or four pairs of cutters is contemplated. The cutters may be mounted, Fig. 5, to allow slight pivotal movement in the direction of arrow 26, i.e. in the general direction in which the pin 11<SP>11</SP> is caused to move by the action of the cutters, the stock 11<SP>1</SP> being held fast. The cutters are returned by springs 29. In an alternative form of cutter, Fig. 6 (not shown), the leading plane face is flanked by one divergent face and one face which is perpendicular to the axis of the wire.
GB4381773A 1972-09-18 1973-09-18 Making of wire pins from wire stock Expired GB1454083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2245771A DE2245771C2 (en) 1972-09-18 1972-09-18 Device for producing wire sections with coupled ends on a wire of greater length

Publications (1)

Publication Number Publication Date
GB1454083A true GB1454083A (en) 1976-10-27

Family

ID=5856667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4381773A Expired GB1454083A (en) 1972-09-18 1973-09-18 Making of wire pins from wire stock

Country Status (7)

Country Link
US (1) US3913374A (en)
JP (1) JPS4993260A (en)
DE (1) DE2245771C2 (en)
FR (1) FR2200068B1 (en)
GB (1) GB1454083A (en)
IT (1) IT994268B (en)
SE (1) SE395839B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20163074A1 (en) * 2016-05-02 2017-11-02 Am Teknostampi S P A Support for cable reels, welding wires or similar

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038839B2 (en) * 1981-03-06 1985-09-03 富士通株式会社 Contact pin processing method
US4522039A (en) * 1983-10-28 1985-06-11 Mcneill John L Ice cube machine cube cutters
US4622832A (en) * 1984-01-10 1986-11-18 Turbo Refrigerating Company Ice making machine
US4651537A (en) * 1984-01-10 1987-03-24 Turbo Refrigerating Company Ice making machine
IT1181275B (en) * 1984-12-21 1987-09-23 Tizzi Valtiero MACHINE TO FORM "ROLO" TYPE CHAINS
US4682467A (en) * 1985-02-13 1987-07-28 Cooper Industries, Inc. Chain forming method and apparatus
US5201117A (en) * 1991-11-04 1993-04-13 General Motors Corporation Method and apparatus for sizing and cutting tubing
DE4223478A1 (en) * 1992-07-16 1994-01-20 Siemens Matsushita Components Producing overload pressure rupture sections in capacitor wires - applying profiled tool with formed edge to create reduced section in wire for reliable fracture condition
DE19614652B4 (en) * 1996-04-13 2004-11-25 Hohner Maschinenbau Gmbh Cutting box for a stitching head
ITTO20110703A1 (en) * 2011-07-29 2013-01-30 Skf Ab EQUIPMENT FOR FORMING A FRONT DENTAL, IN PARTICULAR ON AN INTERNAL WHEEL RING
DE102018114579B3 (en) 2018-06-18 2019-10-10 copperING S.r.l. Method and device for burr-free cutting of a wire and a correspondingly separated piece of wire and hairpin

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1138211A (en) * 1914-06-11 1915-05-04 David T Graham Process of forming pointed blanks for belt-hooks from a metallic strand.
US1990571A (en) * 1933-07-24 1935-02-12 Frank E Stahl Shearing device for chain link forming machines
US1994794A (en) * 1933-08-11 1935-03-19 Columbus Mckinnon Chain Corp Apparatus for forming chain link blanks
US2106274A (en) * 1933-12-22 1938-01-25 Lamson & Sessions Co Apparatus for cutting bar stock
US2025557A (en) * 1934-09-01 1935-12-24 Columbus Mckinnon Chain Corp Chain link blank
US2771735A (en) * 1953-10-28 1956-11-27 Columbus Mckinnon Chain Corp Method of welding the ends of a chain link wherein initial point contact is obtained between the ends
US3114276A (en) * 1956-07-31 1963-12-17 Kocks Gmbh Friedrich Device for drawing billet and bar stock
DE1602632B2 (en) * 1967-10-31 1972-01-05 Meyer, Roth & Pastor, 5000 Köln DEVICE FOR CUTTING WIRE SECTIONS WITH SIMULTANEOUS SHARING
US3461715A (en) * 1968-08-01 1969-08-19 Lebow Associates Inc Compressive force measuring device
US3626746A (en) * 1969-02-25 1971-12-14 Fives Lille Cail Work reducing and shaping apparatus
DE2028266C3 (en) * 1970-06-09 1979-06-28 Wafios Maschinen Wagner Device for the production of one-piece chain links with an inwardly curved back

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20163074A1 (en) * 2016-05-02 2017-11-02 Am Teknostampi S P A Support for cable reels, welding wires or similar
EP3241630A1 (en) * 2016-05-02 2017-11-08 Am Teknostampi S.P.A. Reel support

Also Published As

Publication number Publication date
FR2200068A1 (en) 1974-04-19
US3913374A (en) 1975-10-21
SE395839B (en) 1977-08-29
JPS4993260A (en) 1974-09-05
FR2200068B1 (en) 1978-03-10
DE2245771C2 (en) 1983-12-15
DE2245771A1 (en) 1974-03-28
IT994268B (en) 1975-10-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee