ES418021A1 - Metal expanding machine - Google Patents

Metal expanding machine

Info

Publication number
ES418021A1
ES418021A1 ES418021A ES418021A ES418021A1 ES 418021 A1 ES418021 A1 ES 418021A1 ES 418021 A ES418021 A ES 418021A ES 418021 A ES418021 A ES 418021A ES 418021 A1 ES418021 A1 ES 418021A1
Authority
ES
Spain
Prior art keywords
workpiece
cylinders
metal
expanding machine
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
Application number
ES418021A
Other languages
Spanish (es)
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.)
Comalgo J & S Pty Ltd
Original Assignee
Comalgo J & S Pty Ltd
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 Comalgo J & S Pty Ltd filed Critical Comalgo J & S Pty Ltd
Publication of ES418021A1 publication Critical patent/ES418021A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
    • 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
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • 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
    • Y10T29/18—Expanded metal making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Jigs For Machine Tools (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

A metal expanding machine for expanding of a workpiece of metal having rows of overlapping slots, the machine having workpiece tool supports thereon each carrying tools for securing a workpiece, and at least one of the tool supports being controlled by fluid actuated cylinders and so arranged that it is driven away from the other by means of the cylinders but at the end of its outward movement the cylinders are reversed to move a tool support back by an amount sufficient to relax the workpiece so that it can be readily removed from the tools.
ES418021A 1972-08-24 1973-08-20 Metal expanding machine Expired ES418021A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB019772 1972-08-24

Publications (1)

Publication Number Publication Date
ES418021A1 true ES418021A1 (en) 1976-02-16

Family

ID=3765278

Family Applications (1)

Application Number Title Priority Date Filing Date
ES418021A Expired ES418021A1 (en) 1972-08-24 1973-08-20 Metal expanding machine

Country Status (18)

Country Link
US (1) US3910092A (en)
AR (1) AR197254A1 (en)
AU (1) AU475675B2 (en)
BE (1) BE803964A (en)
BR (1) BR7306425D0 (en)
CA (1) CA975618A (en)
DD (1) DD113312A5 (en)
DE (1) DE2341886A1 (en)
ES (1) ES418021A1 (en)
FR (1) FR2196863B1 (en)
GB (1) GB1400137A (en)
HK (1) HK29878A (en)
IN (1) IN142123B (en)
IT (1) IT992980B (en)
NL (1) NL170816C (en)
OA (1) OA04476A (en)
PH (1) PH9517A (en)
ZA (1) ZA735445B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA824392B (en) * 1981-07-08 1983-04-27 H Jury Grid supported structure
WO1985002567A1 (en) * 1983-12-05 1985-06-20 Glamagard Pty. Limited Expanding machine
AU580714B2 (en) * 1986-06-20 1989-01-27 Expamet Pty Limited Method and apparatus for producing expanded products
NZ220819A (en) * 1986-06-30 1989-10-27 Watership Pty Ltd Forming expanded mesh materials
AU604987B2 (en) * 1987-12-11 1991-01-03 Harold Rex Jury Means and method for expanding slotted materials
AU602809B2 (en) * 1988-03-16 1990-10-25 Expamet Pty Limited Improved method and apparatus for producing expanded products
WO1989011356A1 (en) * 1988-05-17 1989-11-30 Ronald E Graham (Holding) Pty Limited Manufacturing expanded metal mesh
US5344256A (en) * 1988-11-14 1994-09-06 Garford Pty Ltd Rock anchor and method of manufacture
GB2242380B (en) * 1990-03-17 1994-06-29 Boal Uk Ltd Stretching apparatus
KR101144023B1 (en) * 2003-08-06 2012-05-11 쉘 인터내셔날 리써취 마트샤피지 비.브이. Expanded metal
CN103551451B (en) * 2013-11-18 2015-10-28 张朝峰 A kind of inner net of antitheft guardrail stretch forming equipment
US20160295905A1 (en) * 2015-04-10 2016-10-13 Tim Ray Vaughan Automatic pistachio huller
CN105642746B (en) * 2015-12-28 2017-10-13 中国计量学院 Cone-shaped metal net cylinder former and shaping mechanism

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE406396C (en) * 1924-11-21 Bates Expanded Steel Truss Co Machine for the production of uniform rivetless lattice girders, lattice masts, etc. like
US1927443A (en) * 1933-02-09 1933-09-19 Charles W Laufle Apparatus for expanding trussed beams
US2121470A (en) * 1936-09-24 1938-06-21 United States Gypsum Co Machine for manufacturing sized sheets of flattened expanded metal
US2357027A (en) * 1942-10-26 1944-08-29 North American Aviation Inc Bending and beveling machine
US2999528A (en) * 1958-05-15 1961-09-12 Sutton Eng Co Stretch measuring and limiting device for stretching machines
US3109350A (en) * 1958-09-30 1963-11-05 Acme Steel Co Machine for expanding metal
US3070147A (en) * 1960-10-31 1962-12-25 Loma Machine Mfg Co Inc Stretch gauge measuring and stretch stroke limiting device
GB1007869A (en) * 1963-09-17 1965-10-22 Cranco Engineering Ltd Improvements relating to the tensioning of sieves, screens and the like
US3403542A (en) * 1966-04-28 1968-10-01 American Cyanamid Co Method for expanding aluminum honeycomb
US3550420A (en) * 1967-11-13 1970-12-29 Michael Scott Metal Shaping In Metal-forming system
CA945829A (en) * 1970-07-16 1974-04-23 Harold R. Jury Means and method for producing expanded metal

Also Published As

Publication number Publication date
US3910092A (en) 1975-10-07
IT992980B (en) 1975-09-30
OA04476A (en) 1980-03-15
BE803964A (en) 1973-12-17
FR2196863A1 (en) 1974-03-22
DE2341886A1 (en) 1974-05-16
AR197254A1 (en) 1974-03-22
AU475675B2 (en) 1975-02-06
FR2196863B1 (en) 1979-08-31
NL170816B (en) 1982-08-02
HK29878A (en) 1978-06-23
AU5891473A (en) 1975-02-06
NL7311440A (en) 1974-02-26
GB1400137A (en) 1975-07-16
IN142123B (en) 1977-06-04
DD113312A5 (en) 1975-06-05
PH9517A (en) 1976-01-09
ZA735445B (en) 1974-08-28
CA975618A (en) 1975-10-07
BR7306425D0 (en) 1974-06-27
NL170816C (en) 1983-01-03

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