GB1201888A - Apparatus for a continuous swaging of rod-shaped workpieces - Google Patents

Apparatus for a continuous swaging of rod-shaped workpieces

Info

Publication number
GB1201888A
GB1201888A GB20162/69A GB2016269A GB1201888A GB 1201888 A GB1201888 A GB 1201888A GB 20162/69 A GB20162/69 A GB 20162/69A GB 2016269 A GB2016269 A GB 2016269A GB 1201888 A GB1201888 A GB 1201888A
Authority
GB
United Kingdom
Prior art keywords
dies
swaging
workpiece axis
rotatable
shafts
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
GB20162/69A
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.)
Ges Fertigungstechnik & Maschb
Original Assignee
Ges Fertigungstechnik & Maschb
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 Ges Fertigungstechnik & Maschb filed Critical Ges Fertigungstechnik & Maschb
Publication of GB1201888A publication Critical patent/GB1201888A/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
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

1,201,888. Swaging. FERTIGUNGSTECHNIK UND MASCHINENBAU G.m.b.H. GES. FUR. 21 April, 1969 [3 May, 1968], No. 20162/69. Heading B3H. A continuous swaging apparatus comprises at least two swaging units A, B which each have dies 1 moved radially by eccentric shafts 2 parallel to the workpiece axis and slidable in guides 11 rotatable about axes transverse to the workpiece axis. The dies 1 each have a forked rear part 12 which receives a plunger 13 with a threaded end 15. A nut 16 on the end 15 is rotated by linkage 18, 19 connected to a chuck 20 on an eccentric 22 on each shaft 2. The rotation of the shafts 2 causes the dies to move radially relative to the workpiece and the plungers to reciprocate to oscillate the dies. Each chuck 20 is pivoted to a ring 23 rotatable about the workpiece axis to change the range of oscillation. The swaging units are driven from a common transmission C comprising spur gears (3), (4), Fig. 4 (not shown). The eccentrics 8 on the shafts 2 of each unit are arranged to drive six dies such that alternate dies are retracting and advancing. One shaft of each set driving three dies is mounted in a rotatable housing 24, Fig. 3 (not shown), and the housing is held against rotation by an hydraulic pistoncylinder assembly (25), (26). The swaging pressure can be sensed by the assembly and an alarm signal given upon overload. Further the assemblies (25), (26) can be used to retract the dies if the unit jams. A stop (28) determines the position of the housing 24. Adjustment of the stop (28) by worms (29) changes the stroke position of one of the dies of each set so that the workpiece axis is displaced slightly upon adjustment.
GB20162/69A 1968-05-03 1969-04-21 Apparatus for a continuous swaging of rod-shaped workpieces Expired GB1201888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT425368A AT276009B (en) 1968-05-03 1968-05-03 Device for continuous stretch forging

Publications (1)

Publication Number Publication Date
GB1201888A true GB1201888A (en) 1970-08-12

Family

ID=3561631

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20162/69A Expired GB1201888A (en) 1968-05-03 1969-04-21 Apparatus for a continuous swaging of rod-shaped workpieces

Country Status (6)

Country Link
US (1) US3572077A (en)
JP (1) JPS4948392B1 (en)
AT (1) AT276009B (en)
DE (1) DE1915656A1 (en)
FR (1) FR2007730A1 (en)
GB (1) GB1201888A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT293145B (en) * 1969-12-19 1971-09-27 Ges Fertigungstechnik & Maschb Forging machine for continuous forging of strand or bar-shaped workpieces
US4229963A (en) * 1978-05-26 1980-10-28 Savinov Evgeny A Machine for noncutting metal shaping
AT368728B (en) * 1981-01-21 1982-11-10 Gfm Fertigungstechnik FORGING MACHINE
AT370351B (en) * 1981-11-16 1983-03-25 Gfm Fertigungstechnik FORGING MACHINE
US4470325A (en) * 1982-08-19 1984-09-11 Baranaev Mikhail I Gear drive of forging machine
JPH09285517A (en) * 1996-04-23 1997-11-04 Keien Ro Patting massage equipment
AT404441B (en) * 1996-09-17 1998-11-25 Gfm Holding Ag FORGING MACHINE
EP0919310B1 (en) * 1997-11-13 2001-03-14 GFM Beteiligungs- und Management GmbH & Co KG Swaging machine
AT407966B (en) * 1998-12-09 2001-07-25 Gfm Beteiligungs & Man Gmbh FORGING MACHINE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165012A (en) * 1961-12-21 1965-01-12 Kralowetz Bruno Forging machine
US3396570A (en) * 1965-08-11 1968-08-13 Michigan Tool Co Non-generating tooth forming apparatus
AT264973B (en) * 1966-05-23 1968-09-25 Ges Fertigungstechnik & Maschb Device for stretch forging strand-shaped goods

Also Published As

Publication number Publication date
JPS4948392B1 (en) 1974-12-20
AT276009B (en) 1969-11-10
US3572077A (en) 1971-03-23
DE1915656A1 (en) 1970-02-19
FR2007730A1 (en) 1970-01-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee