IT201700039249A1 - Method and machine to carry out the expansion of a cylinder, in calendered and welded sheet, without deforming the edges. - Google Patents

Method and machine to carry out the expansion of a cylinder, in calendered and welded sheet, without deforming the edges.

Info

Publication number
IT201700039249A1
IT201700039249A1 IT102017000039249A IT201700039249A IT201700039249A1 IT 201700039249 A1 IT201700039249 A1 IT 201700039249A1 IT 102017000039249 A IT102017000039249 A IT 102017000039249A IT 201700039249 A IT201700039249 A IT 201700039249A IT 201700039249 A1 IT201700039249 A1 IT 201700039249A1
Authority
IT
Italy
Prior art keywords
calendered
deforming
expansion
edges
cylinder
Prior art date
Application number
IT102017000039249A
Other languages
Italian (it)
Inventor
Marco Mollis
Original Assignee
Scamm S R L
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 Scamm S R L filed Critical Scamm S R L
Priority to IT102017000039249A priority Critical patent/IT201700039249A1/en
Publication of IT201700039249A1 publication Critical patent/IT201700039249A1/en

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
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects
    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
IT102017000039249A 2017-04-12 2017-04-12 Method and machine to carry out the expansion of a cylinder, in calendered and welded sheet, without deforming the edges. IT201700039249A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000039249A IT201700039249A1 (en) 2017-04-12 2017-04-12 Method and machine to carry out the expansion of a cylinder, in calendered and welded sheet, without deforming the edges.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000039249A IT201700039249A1 (en) 2017-04-12 2017-04-12 Method and machine to carry out the expansion of a cylinder, in calendered and welded sheet, without deforming the edges.

Publications (1)

Publication Number Publication Date
IT201700039249A1 true IT201700039249A1 (en) 2018-10-12

Family

ID=59700058

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000039249A IT201700039249A1 (en) 2017-04-12 2017-04-12 Method and machine to carry out the expansion of a cylinder, in calendered and welded sheet, without deforming the edges.

Country Status (1)

Country Link
IT (1) IT201700039249A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759203A (en) * 1970-12-30 1973-09-18 Continental Can Co Container shaping apparatus
EP2111935A1 (en) * 2008-04-22 2009-10-28 Impress Group B.V. Method and apparatus for radially expanding a container body, such radially expanded container body and a container comprising such container body
CN101823096A (en) * 2010-04-12 2010-09-08 燕山大学 Semi-sliding hydraulic bulging technology of automobile axle housing part and die thereof
CN201728303U (en) * 2010-03-25 2011-02-02 浙江汉成特殊钢管有限公司 Dedicated retaining clamp for expanding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759203A (en) * 1970-12-30 1973-09-18 Continental Can Co Container shaping apparatus
EP2111935A1 (en) * 2008-04-22 2009-10-28 Impress Group B.V. Method and apparatus for radially expanding a container body, such radially expanded container body and a container comprising such container body
CN201728303U (en) * 2010-03-25 2011-02-02 浙江汉成特殊钢管有限公司 Dedicated retaining clamp for expanding
CN101823096A (en) * 2010-04-12 2010-09-08 燕山大学 Semi-sliding hydraulic bulging technology of automobile axle housing part and die thereof

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