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GB1090250A - Vibratory straightening machines - Google Patents

Vibratory straightening machines

Info

Publication number
GB1090250A
GB1090250A GB25220/65A GB2522065A GB1090250A GB 1090250 A GB1090250 A GB 1090250A GB 25220/65 A GB25220/65 A GB 25220/65A GB 2522065 A GB2522065 A GB 2522065A GB 1090250 A GB1090250 A GB 1090250A
Authority
GB
United Kingdom
Prior art keywords
holders
work
workpiece
axis
lever
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
GB25220/65A
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.)
TURNER AND SEYMOUR Manufacturing CO
Original Assignee
TURNER AND SEYMOUR Manufacturing 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 TURNER AND SEYMOUR Manufacturing CO filed Critical TURNER AND SEYMOUR Manufacturing CO
Publication of GB1090250A publication Critical patent/GB1090250A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/02—Straightening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/008—Processes combined with methods covered by groups B21D1/00 - B21D31/00 involving vibration, e.g. ultrasonic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

1,090,250. Straightening. TURNER & SEYMOUR MANUFACTURING CO. June 15, 1965 [Dec. 21, 1964], No. 25220/65. Heading B3E. Apparatus for straightening elongated workpieces comprises at least three work-holders positioned in series along a longitudinal axis and adapted to engage a workpiece arranged with its centre line in general alignment with said axis, means to vibrate at least one of the work-holders transversely of the said axis, and means for varying the magnitude of said workholder movement between a maximum vibratory movement and a minimum vibratory movement. An elongated workpiece to be straightened is positioned in a channel, whose major cross-sectional dimension is vertical, defined by alternately arranged work-holders 16, 18. The work-holders 16 are fixed and the work-holders 18 are vibrated transversely of the workpiece by levers 42 pivoted on fixed axes 72, Fig. 5, and rocked by a motor driven eccentric shaft 118. The eccentric 118 rocks a lever 74 pivoted at 76, the lever 74 in turn rocking the levers 42. The pivot 76 is moved relatively to the eccentric and lever 42 so as to vary the amplitude of the vibration given to the work-holders 18. The movement of the pivot 76 is effected by a pneumatically actuated piston rod 84 the stroke of which is reversed by a switch 87. After the amplitude of the vibrations has been reduced to a minimum with the workpiece in the vertical channel, the workpiece is positioned in a second channel, defined by the opposed work-holders, whose major cross-sectional axis is horizontal and the straightening operation is repeated.
GB25220/65A 1964-12-21 1965-06-15 Vibratory straightening machines Expired GB1090250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US420046A US3328995A (en) 1964-12-21 1964-12-21 Vibratory straightening machines

Publications (1)

Publication Number Publication Date
GB1090250A true GB1090250A (en) 1967-11-08

Family

ID=23664854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25220/65A Expired GB1090250A (en) 1964-12-21 1965-06-15 Vibratory straightening machines

Country Status (3)

Country Link
US (1) US3328995A (en)
DE (1) DE1527437C3 (en)
GB (1) GB1090250A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426569A (en) * 1967-01-31 1969-02-11 Cyril Bath Co Stretch forming machine and segmental adjustable die combination
US3525247A (en) * 1968-01-08 1970-08-25 Cyril Bath Co Stretch bending machine with segmental die,tolerance detector,and safety shock absorber
US3518868A (en) * 1968-01-11 1970-07-07 Don A Cargill Straightening machine and method
FR2085262B1 (en) * 1970-04-02 1973-07-13 Cargill Ashton
CA1091955A (en) * 1978-02-01 1980-12-23 Herbert L. Jordan Motion producing and transmitting mechanism
IT1122696B (en) * 1979-08-02 1986-04-23 Salvagnini Transferica Spa IMPROVEMENT IN PRESS-FOLDERS
US4334418A (en) * 1980-07-18 1982-06-15 Siegrand Corporation Portable strip steel camber straightening machine
US4488423A (en) * 1980-12-08 1984-12-18 Bertolette Machines, Inc. Straightening machine
ATE20439T1 (en) * 1980-12-08 1986-07-15 Bertolette Machines Inc LEVELING MACHINE.
DE3814687A1 (en) * 1988-04-30 1989-11-09 Krupp Widia Gmbh EXTRACTION TOOL

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US237515A (en) * 1881-02-08 Crimping-machine
US3051216A (en) * 1958-11-10 1962-08-28 Nordberg Manufacturing Co Electrode bar straightener

Also Published As

Publication number Publication date
DE1527437B2 (en) 1973-11-15
DE1527437A1 (en) 1969-04-30
DE1527437C3 (en) 1974-06-12
US3328995A (en) 1967-07-04

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