EP0356269B1 - Procédé et dispositif de fabrication des corps de fût - Google Patents

Procédé et dispositif de fabrication des corps de fût Download PDF

Info

Publication number
EP0356269B1
EP0356269B1 EP89401917A EP89401917A EP0356269B1 EP 0356269 B1 EP0356269 B1 EP 0356269B1 EP 89401917 A EP89401917 A EP 89401917A EP 89401917 A EP89401917 A EP 89401917A EP 0356269 B1 EP0356269 B1 EP 0356269B1
Authority
EP
European Patent Office
Prior art keywords
roller
tubular element
counter
mouldings
series
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
EP89401917A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0356269A2 (fr
EP0356269A3 (en
Inventor
Aimé Maes
Guy Verrue
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.)
CMB Packaging SA
Original Assignee
CMB Packaging SA
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 CMB Packaging SA filed Critical CMB Packaging SA
Priority to AT89401917T priority Critical patent/ATE76337T1/de
Publication of EP0356269A2 publication Critical patent/EP0356269A2/fr
Publication of EP0356269A3 publication Critical patent/EP0356269A3/fr
Application granted granted Critical
Publication of EP0356269B1 publication Critical patent/EP0356269B1/fr
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
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
    • B21D51/20—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like barrels
    • 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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/06—Corrugating tubes transversely, e.g. helically annularly

Definitions

  • the present invention relates to the manufacture of cylindrical tubular elements such as barrel bodies provided with rolling rods.
  • the invention more particularly relates to a method and a device for manufacturing tubular elements forming barrel bodies and the tubular elements thus produced.
  • the barrel bodies comprise at least two rolling rods with an external diameter greater than that of the barrel body and which, on the one hand, allow rolling on the ground and, on the other hand, reinforce the structure of the barrel body.
  • the rolling rods which have an external diameter greater than the external diameter of the barrel body, substantially increase the radial size.
  • the dimensions of these containers are such that it is not possible to completely fill the available internal volume and there remains an unused unused volume , which greatly reduces the profitability of transporting such drums in containers.
  • EP-A-0 258 807 discloses a barrel body in which the moldings are generally offset radially towards the inside of the barrel and the rolling ring is defined by a zone expanded radially outward from the barrel and formed by at least one of the ridges in the series of moldings.
  • the present invention therefore aims to avoid these drawbacks by creating a simple method of manufacturing cylindrical tubular elements constituting barrel bodies, while making it possible to reduce the radial size and to obtain increased mechanical resistance of the barrel.
  • the subject of the invention is a method of manufacturing a cylindrical tubular element constituting a barrel body, according to which at least one series of moldings comprising a succession of ridges and hollows is formed on said tubular member, the formation of the series of moldings is produced in a single operation by rolling by positioning against one of the faces of the wall of the tubular element a counter-roller and by gradually applying to the opposite face of said wall and facing the counter-roller, a roller characterized in that the roller is applied to a working position determining with the axis of said counter roller an acute angle so that the moldings have a gradually increasing amplitude from one of the ends of the cylindrical tubular element.
  • the invention also relates to a device for manufacturing a cylindrical tubular element forming a barrel body comprising rolling rods and at least one series of moldings constituted by a succession of ridges and hollows, said device comprising a molding mandrel comprising a counter-roller and a roller of external profile complementary to that of said counter -galet, characterized in that the roller forms in the working position, an acute angle with the axis of the counter-roller so that the moldings have a progressively increasing amplitude.
  • the subject of the invention is also a cylindrical tubular element forming a barrel body comprising rolling rods and at least one series of moldings constituted by a succession of ridges and hollows, characterized in that the moldings have a progressively increasing amplitude at from one end of the tubular element.
  • a barrel 10 constituted by a tubular element 11 forming a cylindrical body.
  • the tubular element 11 has on its upper and lower edges a crimping roll forming a rolling ring respectively 12a, 12b and a central portion 13 of generally cylindrical shape.
  • a bottom 14 and a cover 15 On the ends of the barrel are respectively crimped a bottom 14 and a cover 15.
  • the tubular wall 11 is provided on each side of the cylindrical central part 13 with a series of moldings 20a and 20b respectively.
  • the series of upper moldings 20a is constituted by a succession of ridges 21a and hollows 22a, the amplitude of which increases progressively from the upper end of the tubular element 11 to the cylindrical central part 13.
  • the moldings 20a and 20b are produced in such a way that they extend symmetrically from one side and on the other side of the cylindrical surface A of the tubular element 11.
  • This arrangement makes it possible to significantly reduce the radial size of the barrel while improving its mechanical resistance and its resistance to implosion which is of the order of 760 to 800 mbar, or substantially twice the resistance to implosion of barrels. used so far.
  • each series of moldings 20a and 20b of greater amplitude and situated in the vicinity of the cylindrical central part 13, have an amplitude such that they can serve as rolling rods. which improves barrel rolling.
  • the manufacturing device comprises a molding mandrel comprising a counter roller 31 and a roller 32.
  • the counter-roller 31 comprises a sleeve 33 mounted to rotate freely on a fixed axis 34 and the outer surface of which is constituted by a series of annular discs 33a regularly distributed and with the same dimensional characteristics.
  • the roller 32 comprises a sleeve 35 mounted to rotate freely on an axis 36 rocking around an axis 37.
  • the tilting of the roller 32 between an initial position spaced from the counter roller 31, as shown in dashed lines in FIG. 4, and a working position shown in solid lines in this same figure, is controlled for example by a jack 38.
  • the outer surface of the sleeve 35 of the roller 32 is formed, from bottom to top relative to the axis tilting 37, by a series of annular discs 35a regularly distributed and with the same dimensional characteristics as the annular discs 33a of the counter-roller 31, then an annular disc 35b of larger dimensions, and finally by a cylindrical shoulder 35c.
  • the annular discs 35a and 35b of the roller 32 are distributed so as to be nested between the discs 33a of the counter roller 31 when the roller 32 is in the working position.
  • the tubular element 11 is rotated and the jack 38 gradually tilts the roller 32 around the axis 37 until it reaches a working position along an axis B forming with the axis C parallel to the axis D of the counter-roller 31 an acute angle ⁇ of between 0.70 and 0.80 °.
  • the series of lower moldings 20b is produced by rolling and in a single operation. It should be noted that the last high amplitude molding is produced at the same time as the other moldings during this same operation.
  • the cylindrical shoulder 35c makes it possible to form the central cylindrical part 13 of the tubular element.
  • the tubular element 11 After having returned the roller 32 to its initial separated position, the tubular element 11 is turned over and the series of upper moldings 20a is formed in the same way in a single operation.
  • moldings which have a progressively increasing amplitude and which extend symmetrically on either side of the cylindrical surface of the tubular element, which makes it possible to reduce the radial size without as much decrease the capacity of these barrels, and obtain an increased resistance in particular with regard to resistance to implosion.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Fish Paste Products (AREA)
EP89401917A 1988-07-19 1989-07-04 Procédé et dispositif de fabrication des corps de fût Expired - Lifetime EP0356269B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89401917T ATE76337T1 (de) 1988-07-19 1989-07-04 Verfahren und vorrichtung zur herstellung von fassmaenteln.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8809745 1988-07-19
FR8809745A FR2634405A1 (fr) 1988-07-19 1988-07-19 Procede et dispositif de fabrication d'elements tubulaires cylindriques tels que des corps de fut et elements tubulaires cylindriques obtenus selon ce procede

Publications (3)

Publication Number Publication Date
EP0356269A2 EP0356269A2 (fr) 1990-02-28
EP0356269A3 EP0356269A3 (en) 1990-10-31
EP0356269B1 true EP0356269B1 (fr) 1992-05-20

Family

ID=9368547

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89401917A Expired - Lifetime EP0356269B1 (fr) 1988-07-19 1989-07-04 Procédé et dispositif de fabrication des corps de fût

Country Status (6)

Country Link
EP (1) EP0356269B1 (enExample)
AT (1) ATE76337T1 (enExample)
DE (1) DE68901594D1 (enExample)
ES (1) ES2033106T3 (enExample)
FR (1) FR2634405A1 (enExample)
GR (1) GR3004721T3 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD381582S (en) 1995-01-25 1997-07-29 Kraft Foods, Inc. Sealed container
CN104159683A (zh) * 2011-12-07 2014-11-19 格雷夫国际控股有限责任公司 钢筒和用于制造这种钢筒的方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697181B1 (fr) * 1992-10-27 1994-12-30 Metal Box Plc Procédé de fabrication d'un corps de boîte pourvu d'une zone de moulurage de raidissement radial et emballage métallique obtenu par un tel procédé.
FR2731928B1 (fr) * 1995-03-21 1997-06-13 Lorraine Laminage Procede de fabrication d'une boite metallique de forme
NL1001974C2 (nl) * 1995-12-22 1997-06-24 Thomassen & Drijver Buswand met rillen en bus.
EP1075338B1 (de) * 1999-03-08 2003-02-19 Hans-Jürgen Beierling Verfahren und vorrichtung zum bearbeiten zylindrischer hohlkörper
CN113997025B (zh) * 2021-11-26 2022-09-13 浙江惠文美炉具有限公司 炉具桶体全自动生产工艺以及设备
WO2024124553A1 (zh) * 2022-12-16 2024-06-20 王琪 滚筋胀筋一体机及滚筋胀筋方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR709343A (fr) * 1931-01-06 1931-08-05 Machine pour le façonnement de rainures dans la paroi cylindrique d'un baril en tôle
FR769832A (fr) * 1934-03-08 1934-09-03 Mauser Maschb Gmbh Machine pour rabattre les rebords et onduler les enveloppes de récipients en tôle
US2793671A (en) * 1954-02-01 1957-05-28 Robert G Evans Combination beading, corrugating and flanging machine for steel drums
DE1452726A1 (de) * 1962-03-20 1969-03-27 Lauterberger Blechwarenfabrik Maschine zum automatischen Herstellen von Umfangssicken nach Boerdelraendern bei Fassruempfen
DE1552064A1 (de) * 1966-09-07 1969-12-18 Rheinpfaelzische Blechemballag Verfahren und Vorrichtung zum Herstellen von Leichtfaessern mit gewellter Oberflaeche
FR2602743B1 (fr) * 1986-08-05 1988-11-18 Gallay Sa Procede de fabrication de corps de fut muni de joncs de roulement, et corps de fut ainsi realises

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD381582S (en) 1995-01-25 1997-07-29 Kraft Foods, Inc. Sealed container
CN104159683A (zh) * 2011-12-07 2014-11-19 格雷夫国际控股有限责任公司 钢筒和用于制造这种钢筒的方法

Also Published As

Publication number Publication date
ATE76337T1 (de) 1992-06-15
DE68901594D1 (de) 1992-06-25
ES2033106T3 (es) 1993-03-01
FR2634405A1 (fr) 1990-01-26
GR3004721T3 (enExample) 1993-04-28
EP0356269A2 (fr) 1990-02-28
EP0356269A3 (en) 1990-10-31

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