FR2326995A1 - Machine for manufacturing e.g. thin walled bellows - has several dies mounted on turntable and built up from cylindrical parts - Google Patents

Machine for manufacturing e.g. thin walled bellows - has several dies mounted on turntable and built up from cylindrical parts

Info

Publication number
FR2326995A1
FR2326995A1 FR7531153A FR7531153A FR2326995A1 FR 2326995 A1 FR2326995 A1 FR 2326995A1 FR 7531153 A FR7531153 A FR 7531153A FR 7531153 A FR7531153 A FR 7531153A FR 2326995 A1 FR2326995 A1 FR 2326995A1
Authority
FR
France
Prior art keywords
turntable
machine
dies
parts
built
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.)
Granted
Application number
FR7531153A
Other languages
French (fr)
Other versions
FR2326995B1 (en
Inventor
V K Zhiklenkov
V M Ilin
V M Tanygin
J F Martynenkov
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.)
INST TEPLOENERGETICHESKOGO
Original Assignee
INST TEPLOENERGETICHESKOGO
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 INST TEPLOENERGETICHESKOGO filed Critical INST TEPLOENERGETICHESKOGO
Priority to FR7531153A priority Critical patent/FR2326995A1/en
Publication of FR2326995A1 publication Critical patent/FR2326995A1/en
Application granted granted Critical
Publication of FR2326995B1 publication Critical patent/FR2326995B1/fr
Granted 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • 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
    • 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
    • B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Diaphragms And Bellows (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

The machine has an infeed arrangement for the raw material and a removal arrangement for the finished parts, which work in cycle with a turntable. The turntable has several dies (5) each built up from beaker shaped parts which fit inside one another. The bottom ends of the beakers have a hole in which the material is mounted which is to be shaped. The outer faces of the bottom ends of the beaker shape the convolutions on the bellows. The beakers are split in half along a plane which lies in the axis of the machine to form two sections (a, b). The sections move radially towards one another, while the dies (3) move axially into the beakers. The hollow unshaped parts are placed in the dies from a drum from the opposite side of the dies. An arbor moves into the hollow parts and feeds fluid under pressure into the part to be shaped.
FR7531153A 1975-10-10 1975-10-10 Machine for manufacturing e.g. thin walled bellows - has several dies mounted on turntable and built up from cylindrical parts Granted FR2326995A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7531153A FR2326995A1 (en) 1975-10-10 1975-10-10 Machine for manufacturing e.g. thin walled bellows - has several dies mounted on turntable and built up from cylindrical parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7531153A FR2326995A1 (en) 1975-10-10 1975-10-10 Machine for manufacturing e.g. thin walled bellows - has several dies mounted on turntable and built up from cylindrical parts

Publications (2)

Publication Number Publication Date
FR2326995A1 true FR2326995A1 (en) 1977-05-06
FR2326995B1 FR2326995B1 (en) 1979-06-15

Family

ID=9161081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531153A Granted FR2326995A1 (en) 1975-10-10 1975-10-10 Machine for manufacturing e.g. thin walled bellows - has several dies mounted on turntable and built up from cylindrical parts

Country Status (1)

Country Link
FR (1) FR2326995A1 (en)

Also Published As

Publication number Publication date
FR2326995B1 (en) 1979-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse