MY124435A - Rotary forging apparatus - Google Patents

Rotary forging apparatus

Info

Publication number
MY124435A
MY124435A MYPI94002943A MYPI19942943A MY124435A MY 124435 A MY124435 A MY 124435A MY PI94002943 A MYPI94002943 A MY PI94002943A MY PI19942943 A MYPI19942943 A MY PI19942943A MY 124435 A MY124435 A MY 124435A
Authority
MY
Malaysia
Prior art keywords
work
rams
ram
roller
vertical direction
Prior art date
Application number
MYPI94002943A
Inventor
Inatani Shujiro
Original Assignee
Rays Eng Co 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 Rays Eng Co Ltd filed Critical Rays Eng Co Ltd
Publication of MY124435A publication Critical patent/MY124435A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
    • B21H1/04—Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • B21H1/10—Making articles shaped as bodies of revolution rings of restricted axial length rims for pneumatic tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

A ROTARY FORGING APPARATUS HAS A FIRST ROTARY RAM (301), A SECOND ROTATY RAM (302) FACING TOGETHER IN A VERTICAL DIRECTION AND A SHAPING ROLLER EQUIPPED BESIDE THE RAMS. THE APPARATUS FORGES A PRODUCT FROM A MATERIAL WORK (10) BY SANDWICHING THE WORK (10) BETWEEN THE FIRST RAM (301) AND THE SECOND RAM (302), PRESSING THE WORK (10) BY THE RAMS, THINNING THE WORK (10) INTO THE DISC PART (1) OF A PRODUCT, PRESSING THE EXCLUDED MATERIAL OUT OF THE RAMS BY THE SHAPING ROLLER TO THE SIDES OF THE RAMS AND SHAPING THE RIM PART. WHEN THE APPARATUS FORGES A WHEEL HAVING A V-GROOVED OR U-GROOVED RIM PART (11), SCARS OR VOIDS ARE OFTEN GENERATED ON THE RIM PART, SINCE THE ROLLER DOES NOT MOVE IN THE VERTICAL DIRECTION IN PRIOR APPARATUSES. THIS INVENTION PROVIDES THE SHAPING ROLLER WITH A SUPPORTING DEVICE, A VERTICAL TRANSFERENCE DEVICE AND A HORIZONTAL TRANSFERENCE DEVICE. THE ROLLER IS MOVED ALSO IN THE VERTICAL DIRECTION. ACCOMPANYING THE THINNING OF THE WORK.
MYPI94002943A 1994-03-16 1994-11-07 Rotary forging apparatus MY124435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4599794 1994-03-16

Publications (1)

Publication Number Publication Date
MY124435A true MY124435A (en) 2006-06-30

Family

ID=12734748

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI94002943A MY124435A (en) 1994-03-16 1994-11-07 Rotary forging apparatus

Country Status (6)

Country Link
EP (1) EP0672483A1 (en)
KR (1) KR100285232B1 (en)
CN (1) CN1108162A (en)
AU (1) AU7763894A (en)
CA (1) CA2135340A1 (en)
MY (1) MY124435A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012017508A1 (en) 2012-09-05 2014-05-15 Schuler Pressen Gmbh Rolling device for rolling wheels and discs
DE102014218190A1 (en) * 2014-09-11 2016-03-17 Volkswagen Aktiengesellschaft A method for producing a solid metal composite component and solid metal composite component produced therewith
CN107433311A (en) * 2017-09-11 2017-12-05 芜湖凡达机械科技有限公司 One kind formula of swaging is reloaded forging apparatus automatically
CN116603964A (en) * 2023-07-07 2023-08-18 江苏东方乐器有限公司 Processing device for accordion gong

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523484B2 (en) * 1981-12-29 1985-06-14 Letang & Remy Ets MACHINE FOR DEEP SLITTING IN THE PERIPHERY OF NON-PLANAR DISCS FOR OBTAINING PNEUMATIC TIRE WHEELS
JPS61226132A (en) * 1985-03-30 1986-10-08 Sumitomo Metal Ind Ltd Rotary forging machine with external shape forming roll
SU1613221A1 (en) * 1988-09-26 1990-12-15 Предприятие П/Я М-5893 Method of producing magnetic circuits
JP2753927B2 (en) * 1992-11-17 1998-05-20 株式会社レイズエンジニアリング Manufacturing method of light alloy wheel
JP2652334B2 (en) * 1993-11-10 1997-09-10 株式会社レイズエンジニアリング Rotary forging equipment

Also Published As

Publication number Publication date
AU7763894A (en) 1995-09-28
EP0672483A1 (en) 1995-09-20
KR950026583A (en) 1995-10-16
KR100285232B1 (en) 2001-11-22
CA2135340A1 (en) 1995-09-17
CN1108162A (en) 1995-09-13

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