EP0086459A1 - Machine à forger rotative - Google Patents

Machine à forger rotative Download PDF

Info

Publication number
EP0086459A1
EP0086459A1 EP83101268A EP83101268A EP0086459A1 EP 0086459 A1 EP0086459 A1 EP 0086459A1 EP 83101268 A EP83101268 A EP 83101268A EP 83101268 A EP83101268 A EP 83101268A EP 0086459 A1 EP0086459 A1 EP 0086459A1
Authority
EP
European Patent Office
Prior art keywords
wedges
wedge
machine according
rotary hammer
spring
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
EP83101268A
Other languages
German (de)
English (en)
Other versions
EP0086459B1 (fr
Inventor
Klaus Dipl.-Ing. Kienhöfer
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.)
Gebr Felss GmbH and Co KG
Original Assignee
Gebr Felss GmbH and Co KG
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 Gebr Felss GmbH and Co KG filed Critical Gebr Felss GmbH and Co KG
Priority to AT83101268T priority Critical patent/ATE17828T1/de
Publication of EP0086459A1 publication Critical patent/EP0086459A1/fr
Application granted granted Critical
Publication of EP0086459B1 publication Critical patent/EP0086459B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B21J13/03—Die mountings
    • 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
    • B21J7/16—Forging machines working with several hammers in rotary arrangements

Definitions

  • the invention relates to a rotary hammer machine with jaw locking wedges for plunge hammering, which wedges between the hammer plunger and hammer jaws can be displaced axially parallel by means of an adjusting flange and are interchangeably arranged on the same.
  • Rotary hammers which, by means of radially guided hammering tools, serve to reduce the cross-section through oscillating hammering movements in the case of rod-shaped or tubular material.
  • the material is reduced in cross-section with feed.
  • the object of the invention is above all to provide an easily replaceable and space-saving wedge arrangement for rotary hammers with jaw wedges for plunge hammering. Finally, by simply removing the wedges and exchanging the hammer jaws with wedge surfaces for those without wedge surfaces, conversion to a normal hammer machine without wedge feed should also be possible.
  • the wedge ends with their shoulders on the adjustment flange can be inserted in the axial direction, preferably by means of spring bolts located in the adjustment flange, which engage in recesses on the side of the wedge shoulders.
  • the wedges have upright grooves on both sides of their end shoulders, into which the spring bolts lying in their plane fall through clearance when the axially parallel insertion into recesses on the adjustment flange.
  • the hammer mechanism consists of the hammer shaft 1 with hammer plunger 2 and hammer jaws 3, which (3) form the hammer opening 4 for the workpiece 5.
  • the jaw locking wedges 6 can then be displaced axially parallel between the hammer jaws 3 and the plungers 2. This is followed by the pressure rollers 7 in the cage 8, which (7) act on the heads 9 of the hammer jaws 2 when the shaft 1 rotates and which (7) run in the outer ring 10.
  • the outer ring 10 can rotate instead of the shaft 1 or both (1 and 10) rotate in the same direction at different speeds or in opposite directions to one another.
  • the jaw locking wedges 6 can be inserted with their shoulders 11 on the adjusting flange 12 in the axial direction into recesses 13, for which purpose in the adjusting flange 12
  • Spring bolts 14 are arranged, which engage in the recess 15 on the side of the wedge shoulders 11.
  • the latching depressions 15 are formed by grooves running on both sides on the wedge shoulders, into which the spring bolts 14 fall by play to limit the travel.
  • the spring bolts 14 are guided in accordance with FIG. 2 on both sides of the recesses 13 lying radially in the adjusting flange 12 for receiving the wedge shoulders 11 in a limited manner.
  • These spring bolts 14 can, as shown in FIG. 3, be hemispherical on the head 14a and, moreover, be designed as a square with a corresponding round groove 15a as a recess on the wedge shoulder 11.
  • These spring bolts 14 can be on the head 14b, as shown in FIG. but also be angular, the insertion side to the wedge shoulder 11 is preferably flatter than the pull-out side and which then engage in an angular groove 15b as a recess on the wedge shoulder 11.
  • the travel of the spring bolts 14 can be achieved by means of an elongated hole pin guide 16 or by means of an abutment shoulder, which is not shown.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Gripping On Spindles (AREA)
EP83101268A 1982-02-17 1983-02-10 Machine à forger rotative Expired EP0086459B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83101268T ATE17828T1 (de) 1982-02-17 1983-02-10 Rundhaemmermaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3205584 1982-02-17
DE3205584A DE3205584C2 (de) 1982-02-17 1982-02-17 Rundhämmermaschine

Publications (2)

Publication Number Publication Date
EP0086459A1 true EP0086459A1 (fr) 1983-08-24
EP0086459B1 EP0086459B1 (fr) 1986-02-05

Family

ID=6155922

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83101268A Expired EP0086459B1 (fr) 1982-02-17 1983-02-10 Machine à forger rotative

Country Status (5)

Country Link
US (1) US4464917A (fr)
EP (1) EP0086459B1 (fr)
JP (1) JPS58221629A (fr)
AT (1) ATE17828T1 (fr)
DE (1) DE3205584C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106391963A (zh) * 2015-07-31 2017-02-15 自贡硬质合金有限责任公司 一种钨钼旋锻生产装置及生产方法

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785656A (en) * 1986-10-01 1988-11-22 Stratoflex, Inc. Crimping machine for hose and fitting assemblies
DE3736453A1 (de) * 1987-10-28 1989-05-11 Schwaebische Huettenwerke Gmbh Verfahren zur herstellung einer nockenwelle
DE3925452C1 (fr) * 1989-08-01 1991-04-25 Gebr. Felss Gmbh + Co Kg, 7535 Koenigsbach-Stein, De
FR2651384B1 (fr) * 1989-08-31 1991-11-29 Aerospatiale Dispositif pour sertir des elements de connexion sur des conducteurs electriques et systeme de sertissage automatique comportant un tel dispositif.
DE4002854C1 (en) * 1990-02-01 1991-10-24 Gebr. Felss Gmbh + Co Kg, 7535 Koenigsbach-Stein, De Tool changer for kneading machine - has two or more hammer plungers and set jaws with infeed wedges
DE4002855C1 (en) * 1990-02-01 1991-10-24 Gebr. Felss Gmbh + Co Kg, 7535 Koenigsbach-Stein, De Tool changer for kneading machine - has front cover which swivels and hammer head fitted with trip arm
US4998344A (en) * 1990-03-27 1991-03-12 Kin Ho Hsieh Method of manufacturing a hub
JP2553447B2 (ja) * 1992-12-26 1996-11-13 桂一郎 吉田 スエージングマシンにおける加工方法及び装置
DE29721759U1 (de) * 1997-12-10 1998-04-09 Franz Viegener II GmbH & Co. KG, 57439 Attendorn Preßwerkzeug zum unlösbaren Verbinden eines Fittings und eines eingeführten Metallrohrendes
JP2002157100A (ja) * 2000-11-17 2002-05-31 Canon Inc 情報処理装置、方法、コンピュータ読み取り可能な記憶媒体、及び情報処理システム
JP2002216862A (ja) 2001-01-19 2002-08-02 Yazaki Corp 端子と電線の接続部の防水構造及び防水方法
US6718814B2 (en) 2001-04-06 2004-04-13 Computer Age Engineering Swaging die assembly having compressible spacing element
US6739899B2 (en) 2001-07-25 2004-05-25 Yazaki Corporation Method and structure for connecting a terminal with a wire
US7448243B1 (en) * 2005-04-15 2008-11-11 Machine Solutions, Inc. Swaging technology
CN102773305A (zh) * 2012-08-13 2012-11-14 李德昌 一种管材锥度锥方管机及装配工艺及其加工方法
US9388885B2 (en) 2013-03-15 2016-07-12 Ideal Industries, Inc. Multi-tool transmission and attachments for rotary tool

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB570723A (en) * 1944-01-17 1945-07-19 Samuel Smith Improvements in rotary swaging machines
US2433152A (en) * 1943-04-17 1947-12-23 Cread Engineering And Res Comp Rotary swaging machine
US2669137A (en) * 1949-12-02 1954-02-16 Smith Samuel Rotary swaging or forging machines
DE2541454B2 (de) * 1975-09-17 1977-11-10 Fa Heinrich Muller, 7530 Pforzheim Sattelrundknetmaschine mit hubeinstelleisten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1507621A (en) * 1922-01-28 1924-09-09 Torrington Co Swager with wedge motion
US2485326A (en) * 1944-01-17 1949-10-18 Smith Samuel Rotary swaging machine
JPS5594746A (en) * 1979-01-11 1980-07-18 Keiichiro Yoshida Working position adjusting device of pressure die in variable type swaging machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433152A (en) * 1943-04-17 1947-12-23 Cread Engineering And Res Comp Rotary swaging machine
GB570723A (en) * 1944-01-17 1945-07-19 Samuel Smith Improvements in rotary swaging machines
US2669137A (en) * 1949-12-02 1954-02-16 Smith Samuel Rotary swaging or forging machines
DE2541454B2 (de) * 1975-09-17 1977-11-10 Fa Heinrich Muller, 7530 Pforzheim Sattelrundknetmaschine mit hubeinstelleisten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106391963A (zh) * 2015-07-31 2017-02-15 自贡硬质合金有限责任公司 一种钨钼旋锻生产装置及生产方法

Also Published As

Publication number Publication date
JPH0216175B2 (fr) 1990-04-16
DE3205584A1 (de) 1983-08-25
DE3205584C2 (de) 1985-06-13
EP0086459B1 (fr) 1986-02-05
US4464917A (en) 1984-08-14
ATE17828T1 (de) 1986-02-15
JPS58221629A (ja) 1983-12-23

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