GB1075856A - An apparatus for forming a plurality of axially spaced beads in a hollow, substantially cylindrical sheet metal blank - Google Patents

An apparatus for forming a plurality of axially spaced beads in a hollow, substantially cylindrical sheet metal blank

Info

Publication number
GB1075856A
GB1075856A GB36834/63A GB3683463A GB1075856A GB 1075856 A GB1075856 A GB 1075856A GB 36834/63 A GB36834/63 A GB 36834/63A GB 3683463 A GB3683463 A GB 3683463A GB 1075856 A GB1075856 A GB 1075856A
Authority
GB
United Kingdom
Prior art keywords
cylinder
segments
core
die
corrugation
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
GB36834/63A
Inventor
Leonardus Arnoldus Nic Bijvoet
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.)
Metal Containers Ltd
Original Assignee
Metal Containers 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 Metal Containers Ltd filed Critical Metal Containers Ltd
Priority to GB36834/63A priority Critical patent/GB1075856A/en
Priority to NL646410511A priority patent/NL149719B/en
Priority to FR988449A priority patent/FR1426961A/en
Priority to US397205A priority patent/US3349600A/en
Priority to DE1452774A priority patent/DE1452774C3/en
Priority to ES0304118A priority patent/ES304118A1/en
Publication of GB1075856A publication Critical patent/GB1075856A/en
Priority to MY1968117A priority patent/MY6800117A/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts
    • 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
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Abstract

1,075,856. Corrugating; tube expanders. METAL CONTAINERS Ltd. Sept. 18, 1964 [Sept. 18, 1963], No. 36834/63. Headings B3E, B3J and B3Q. A method of corrugating a sheet metal cylinder (12) comprises placing the cylinder on a die unit (13, Fig. 3), including radially movable die segments (14), expanding the die unit to form a corrugation, and successively forming further corrugations whilst holding the cylinder by engaging one or more of the corrugations already formed and permitting the unformed portion of the cylinder to move towards the corrugation being formed. The die units may equal in number the corrugations to be formed, each arcuate segment (14) of a unit having a stem (18) guided in a passage (20) formed in a casing (21). The passages are staggered (Fig. 4), so that the segments may be juxtaposed. A roller (19) on the stem (18) is engaged by a core (15) movable by a fluidpressure cylinder (24) to expand the segments against the force of return springs (16) in grooves (17) in the segments. The outer surfaces of the segments are formed by rubber rings (31). The core has a cylindrical guide portion engaging the bore of casing (21) and one or, if the core is to operate in both directions, two tapered ends. Slots are formed in the core which are in axial alignment with the rollers (19), and in the slots are cams (27) adjustable by a screw-threaded conical sleeve (28). As the core moves along the cylinder, the straight portions of the cams retain three of the die units expanded to hold the cylinder as a further corrugation is formed.
GB36834/63A 1963-09-18 1963-09-18 An apparatus for forming a plurality of axially spaced beads in a hollow, substantially cylindrical sheet metal blank Expired GB1075856A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB36834/63A GB1075856A (en) 1963-09-18 1963-09-18 An apparatus for forming a plurality of axially spaced beads in a hollow, substantially cylindrical sheet metal blank
NL646410511A NL149719B (en) 1963-09-18 1964-09-10 DEVICE FOR FORMING A NUMBER OF CIRCULAR BACKS IN A HOLLOW CYLINDRICAL OUTPUT MACHINE OF SHEET METAL.
FR988449A FR1426961A (en) 1963-09-18 1964-09-17 Method and device for forming peripheral beads in a sheet blank of generally cylindrical shape
US397205A US3349600A (en) 1963-09-18 1964-09-17 Apparatus for forming a plurality of axially spaced beads in a hollow, substantiallycylindrical sheet metal blank
DE1452774A DE1452774C3 (en) 1963-09-18 1964-09-17 Device for forming a number of circumferential beads in a sheet metal blank
ES0304118A ES304118A1 (en) 1963-09-18 1964-09-17 Apparatus for forming a plurality of axially spaced beads in a hollow, substantiallycylindrical sheet metal blank
MY1968117A MY6800117A (en) 1963-09-18 1968-12-31 An apparatus for forming a plurality of axially spaced beads, in a hollow substantially cylindrical sheet metal blank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36834/63A GB1075856A (en) 1963-09-18 1963-09-18 An apparatus for forming a plurality of axially spaced beads in a hollow, substantially cylindrical sheet metal blank

Publications (1)

Publication Number Publication Date
GB1075856A true GB1075856A (en) 1967-07-12

Family

ID=10391552

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36834/63A Expired GB1075856A (en) 1963-09-18 1963-09-18 An apparatus for forming a plurality of axially spaced beads in a hollow, substantially cylindrical sheet metal blank

Country Status (7)

Country Link
US (1) US3349600A (en)
DE (1) DE1452774C3 (en)
ES (1) ES304118A1 (en)
FR (1) FR1426961A (en)
GB (1) GB1075856A (en)
MY (1) MY6800117A (en)
NL (1) NL149719B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5899105A (en) * 1995-03-21 1999-05-04 Sollac Process for manufacturing a shaped metal can

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1162958A (en) * 1967-02-27 1969-09-04 Metal Containers Ltd Sheet Metal Shipping Container
US3640115A (en) * 1969-12-19 1972-02-08 Atomic Energy Commission Tube spacer tool
GB1341744A (en) * 1970-06-05 1973-12-25 Reiche & Co Apparatus for producing tubes with a corrugated wall
US3877282A (en) * 1972-04-26 1975-04-15 Texaco Inc Swaging tool for joining two telescopic pipe ends
NL8302057A (en) * 1983-06-09 1985-01-02 Thomassen & Drijver METHOD AND APPARATUS FOR GROOVING IN A BUSROMP
ES2064208B1 (en) * 1992-07-09 1997-04-16 Castellon Melchor Daumal PROCEDURE FOR THE MANUFACTURE OF CORRUGATED TUBES.
DE10236281A1 (en) * 2002-08-08 2004-02-19 Ina-Schaeffler Kg Method for manufacturing spindle nuts for ball thread drives involves arranging externally profiled tool mandrel in hollow blank and exerting radial force from outside to reshape blank to form helical track

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1939065A (en) * 1931-01-22 1933-12-12 E W Blies Company Flanging and corrugating machine and method
FR780381A (en) * 1933-10-27 1935-04-25 Improvements in processes and machines for the automatic manufacture of drums, barrels and other similar metal containers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5899105A (en) * 1995-03-21 1999-05-04 Sollac Process for manufacturing a shaped metal can

Also Published As

Publication number Publication date
DE1452774A1 (en) 1971-11-25
US3349600A (en) 1967-10-31
DE1452774C3 (en) 1974-11-07
MY6800117A (en) 1968-12-31
ES304118A1 (en) 1965-03-16
DE1452774B2 (en) 1974-04-11
NL6410511A (en) 1965-03-19
NL149719B (en) 1976-06-15
FR1426961A (en) 1966-02-04

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