US2560794A - Wireworking machine - Google Patents

Wireworking machine Download PDF

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Publication number
US2560794A
US2560794A US63107A US6310748A US2560794A US 2560794 A US2560794 A US 2560794A US 63107 A US63107 A US 63107A US 6310748 A US6310748 A US 6310748A US 2560794 A US2560794 A US 2560794A
Authority
US
United States
Prior art keywords
ram
swaging
wire
pin
machine
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
US63107A
Other languages
English (en)
Inventor
Gut Emil
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 US63107A priority Critical patent/US2560794A/en
Priority to DEG8349A priority patent/DE884943C/de
Priority to DEP51377A priority patent/DE914364C/de
Priority to CH272333D priority patent/CH272333A/de
Application granted granted Critical
Publication of US2560794A publication Critical patent/US2560794A/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
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F23/00—Feeding wire in wire-working machines or apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G3/00—Making pins, nails, or the like
    • B21G3/12—Upsetting; Forming heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G3/00—Making pins, nails, or the like
    • B21G3/16—Pointing; with or without cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G3/00—Making pins, nails, or the like
    • B21G3/32—Feeding material to be worked to nail or pin making machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/58—Making machine elements rivets

Definitions

  • Fig. 1 is a side view.
  • Fig. 2 a plan.
  • Fig. 3 a section of the line IIIIII of Fig. 2.
  • a ram slide 1 is movably guided between two cheeks 2 and 3 located parallel to each other and belonging to the fixed part of the machine.
  • One end of the slide carries one or several dies l, whilst the other end, towards the cam shaft it, is swivellingly supported on a pin 5 of a rocking lever 6.
  • the lever 6 is supported on an axle l on the machine frame.
  • the cam discs 9 fitted on the shaft I0 which is rotatable in the bearings l l of the machine frame, operate, with their cams 9a and 917 through the rollers 8 rotatable on the pin 5, the swaging motions of the ram slide in the direction of the longitudinal axis.
  • the nail cut off by the shearing device not illustrated in the drawing, and also any scrap adhering to the wire end produced are ejected.
  • the axial return motion of the ram slide effected by a spring it supported on the machine frame can be limited as desired by an adjustable eccentric 31, onto which the free end of the rocker 6 comes to lie; this is done in order that the face of the ram, while rocking into the first swaging position, can pass close to the end of the wire.
  • the used wire is advanced the necessary distance for a new nail.
  • the segment 22 is designed as a twoarmed lever and its oscillating motion, which is transmitted to the segment 23 by means of the 2 teeth 2 1, is received through the rod 26 reciprocated through rollers 21 by the cam 28.
  • the segment 23 is with its pivot pin linked to an arm of a bellcrank lever 39.
  • the corresponding opening and closing of the shaper 2! takes place simultaneously with the control of the distance between the pivot pins of segments 23 and 22; the shaper 2
  • interchangeable inserts 25 are preferably provided, which on their sides facing the wire are formed according to the cross-section of the wire. These sides may, however, also be smooth, corrugated, roughened, or provided with transverse or longitudinal ribs in order to offer a suitable roughened surface to the shaft of the nail.
  • a ram slide arranged slidably between two parallel cheeks, an upwardly extending lever pivotally mounted with its lower end to a stationary axle and carrying a pin on its upper end, said ram slide being supported with its end opposite the one performing the swaging operations on said pin, means including a rotatable cam for moving said slide lengthwise and also including means operating in predetermined relation to said cam for oscillating said ram slide about said pin to bring different portions of the end of the ram performing the swaging operation in alinement with the end of a workpiece to be provided with a head, a shaper engaging the workpiece adjacent the end on which the head is to be formed, and an adjustable stop for limiting the movement of the ram slide away from the workpiece in such a manner that the swaging face of the ram, during the motion of the latter passes close to the end of the workpiece projecting from said shaper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Wire Processing (AREA)
US63107A 1948-12-02 1948-12-02 Wireworking machine Expired - Lifetime US2560794A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US63107A US2560794A (en) 1948-12-02 1948-12-02 Wireworking machine
DEG8349A DE884943C (de) 1948-12-02 1949-08-09 Drahtverarbeitungsmaschine, insbesondere Stiften- und Nietenpresse
DEP51377A DE914364C (de) 1948-12-02 1949-08-09 Drahtverarbeitungsmaschine
CH272333D CH272333A (de) 1948-12-02 1949-12-01 Drahtverarbeitungsmaschine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63107A US2560794A (en) 1948-12-02 1948-12-02 Wireworking machine

Publications (1)

Publication Number Publication Date
US2560794A true US2560794A (en) 1951-07-17

Family

ID=22046982

Family Applications (1)

Application Number Title Priority Date Filing Date
US63107A Expired - Lifetime US2560794A (en) 1948-12-02 1948-12-02 Wireworking machine

Country Status (3)

Country Link
US (1) US2560794A (de)
CH (1) CH272333A (de)
DE (2) DE914364C (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US458391A (en) * 1891-08-25 Wire-nail machine
US644603A (en) * 1898-07-18 1900-03-06 William J Hutchins Wire-nail machine.
US1033231A (en) * 1911-03-23 1912-07-23 Albert E Convers Header for nail-machines.
US1303413A (en) * 1919-05-13 Oscillating nail-making

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE617837C (de) * 1931-09-16 1935-08-27 Jakob Wikschtroem Vorrichtung zum Auswerfen des fertigen Nagels an Maschinen zur Herstellung von Drahtstiften

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US458391A (en) * 1891-08-25 Wire-nail machine
US1303413A (en) * 1919-05-13 Oscillating nail-making
US644603A (en) * 1898-07-18 1900-03-06 William J Hutchins Wire-nail machine.
US1033231A (en) * 1911-03-23 1912-07-23 Albert E Convers Header for nail-machines.

Also Published As

Publication number Publication date
DE884943C (de) 1953-07-30
CH272333A (de) 1950-12-15
DE914364C (de) 1954-07-01

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