GB1509779A - Arrangement for the forming of work pieces - Google Patents

Arrangement for the forming of work pieces

Info

Publication number
GB1509779A
GB1509779A GB4545275A GB4545275A GB1509779A GB 1509779 A GB1509779 A GB 1509779A GB 4545275 A GB4545275 A GB 4545275A GB 4545275 A GB4545275 A GB 4545275A GB 1509779 A GB1509779 A GB 1509779A
Authority
GB
United Kingdom
Prior art keywords
motion
wobbling
revolution
tool
oscillating element
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
GB4545275A
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.)
VYZK USTAV MECH
Original Assignee
VYZK USTAV MECH
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 VYZK USTAV MECH filed Critical VYZK USTAV MECH
Publication of GB1509779A publication Critical patent/GB1509779A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/12—Riveting machines with tools or tool parts having a movement additional to the feed movement, e.g. spin
    • 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
    • B21D19/12—Edge-curling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/025—Special design or construction with rolling or wobbling dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Turning (AREA)
  • Food-Manufacturing Devices (AREA)
  • Massaging Devices (AREA)

Abstract

A shaft (30) provided with eccentrics (35, 36) is rotatably mounted in a body of revolution (3). The eccentrics impart to a hoop-shaped oscillating element (4), the axial limbs of which are arranged laterally on the body of revolution (3), an oscillating motion. The tool (7) is connected to the oscillating element (4) and, as a result, this performs a wobbling working motion. Superimposed on this wobbling motion is a rotary motion since the body of revolution (3) is driven independently of the shaft (30) driving the wobbling motion and thus rotates the oscillating element (4) during the execution of the wobbling motion. The tool (7) is the setting head of a riveting tool and the deformation process results in a high quality of shaped pieces with the use of relatively small deformation forces due to the punctiform backwards and forward and rotary rolling motion of the working surface of the riveting tool. <IMAGE>
GB4545275A 1974-11-06 1975-10-31 Arrangement for the forming of work pieces Expired GB1509779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS755174A CS173922B1 (en) 1974-11-06 1974-11-06

Publications (1)

Publication Number Publication Date
GB1509779A true GB1509779A (en) 1978-05-04

Family

ID=5424870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4545275A Expired GB1509779A (en) 1974-11-06 1975-10-31 Arrangement for the forming of work pieces

Country Status (6)

Country Link
JP (1) JPS5169279A (en)
CH (1) CH617369A5 (en)
CS (1) CS173922B1 (en)
DE (1) DE2549843C3 (en)
FR (1) FR2290264A1 (en)
GB (1) GB1509779A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348768A1 (en) * 1976-04-21 1977-11-18 Vyzk Ustav Mech Installation for forming workpieces by exact rolling - uses set of eccentric cams and vibrating element in rotating element ensure exact shaping or workpiece

Also Published As

Publication number Publication date
JPS5535219B2 (en) 1980-09-12
DE2549843B2 (en) 1977-08-11
CH617369A5 (en) 1980-05-30
JPS5169279A (en) 1976-06-15
DE2549843C3 (en) 1978-03-30
FR2290264A1 (en) 1976-06-04
CS173922B1 (en) 1977-03-31
DE2549843A1 (en) 1976-05-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee