MY153554A - Die for forging rotor material and method for forging rotor material - Google Patents

Die for forging rotor material and method for forging rotor material

Info

Publication number
MY153554A
MY153554A MYPI2010005881A MYPI20105881A MY153554A MY 153554 A MY153554 A MY 153554A MY PI2010005881 A MYPI2010005881 A MY PI2010005881A MY PI20105881 A MYPI20105881 A MY PI20105881A MY 153554 A MY153554 A MY 153554A
Authority
MY
Malaysia
Prior art keywords
vane portion
hole
center
die
forming
Prior art date
Application number
MYPI2010005881A
Inventor
Yamada Hidemi
Endo Daisuke
Original Assignee
Showa Denko Kk
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 Showa Denko Kk filed Critical Showa Denko Kk
Publication of MY153554A publication Critical patent/MY153554A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • 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
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • 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
    • B21K3/00—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/10—Manufacture by removing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/20—Manufacture essentially without removing material
    • F04C2230/25—Manufacture essentially without removing material by forging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/20—Rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Rotary Pumps (AREA)

Abstract

TO PRODUCE A ROTOR MATERIAL EFFICIENTLY. THE PRESENT INVENTION IS DIRECTED TO A DIE ASSEMBLY HAVING A LOWER DIE 10 AND AN UPPER DIE 30 FOR APPLYING FORMING LOADS AND CONFIGURED TO FORGE A CYLINDRICAL COLUMNAR ROTOR MATERIAL HAVING A CENTER HOLE 3 AND A VANE GROOVE 4.THE LOWER DIE 10 HAS A VANE GROOVE FORMING VANE PORTION 13 PROTRUDED IN A FORMING HOLE, AND A CENTER HOLE FORMING CENTER PIN 16 TO BE ARRANGED IN A CENTER OF THE FORMING HOLE.THE UPPER DIE 30 HAS AN UPPER DIE BODY 31 FOR APPLYING A MAIN LOAD TO PORTIONS OTHER THAN THE CENTER PIN 16 AND THE VANE PORTION 13 OF THE LOWER DIE 10, A BACK-PRESSURE PIN 40 FITTED IN A CENTER PIN CORRESPONDING HOLE 35 FORMED IN THE UPPER DIE BODY 31 IN AN ADVANCEABLE AND RETRACTABLE MANNER, THE BACK-PRESSURE PIN BEING CONFIGURED TO APPLY A FIRST SUB-LOAD TO THE CENTER PIN 16, AND A BACK-PRESSURE PLATE 41 FITTED IN A VANE PORTION CORRESPONDING HOLE 36 FORMED IN THE UPPER DIE BODY 31 IN AN ADVANCEABLE AND RETRACTABLE MANNER,THE BACK-PRESSURE PLATE BEING CONFIGURED TO APPLY A SECOND SUB-LOAD TO THE VANE PORTION 13.A TIP END FACE OF THE VANE PORTION IS ARRANGED SO AS TO COINCIDE WITH OR DISTANCE FROM AN OPENING FACE OF THE VANE PORTION CORRESPONDING HOLE 36 AT THE TIME OF DIE MATCHING.
MYPI2010005881A 2008-06-24 2009-06-24 Die for forging rotor material and method for forging rotor material MY153554A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008164327 2008-06-24
JP2009044372 2009-02-26

Publications (1)

Publication Number Publication Date
MY153554A true MY153554A (en) 2015-02-27

Family

ID=41444533

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2010005881A MY153554A (en) 2008-06-24 2009-06-24 Die for forging rotor material and method for forging rotor material

Country Status (7)

Country Link
EP (1) EP2306025B1 (en)
JP (1) JP5468541B2 (en)
KR (1) KR101627878B1 (en)
CN (1) CN102076964B (en)
MY (1) MY153554A (en)
PT (1) PT2306025T (en)
WO (1) WO2009157469A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY154651A (en) * 2008-06-24 2015-07-15 Showa Denko Kk Method for producing rotor
KR101224401B1 (en) * 2011-12-01 2013-01-21 한국기계연구원 A method for forming for the hot forging of aluminium or magnesium alloy scroll rotor using form change of a mold
CN102728760B (en) * 2012-07-03 2014-08-13 北京有色金属研究总院 Aluminum alloy rotor forming die and method thereof
KR20150145821A (en) 2014-06-19 2015-12-31 희성정밀 주식회사 Die for forging rotor material and method for forging rotor material
KR101678459B1 (en) 2015-02-17 2016-11-23 희성정밀 주식회사 Forging Device For Compressor Rotor And Forging Method Thereof
DE102015206684B4 (en) * 2015-04-14 2024-03-14 Hanon Systems Efp Deutschland Gmbh Pump device
KR101692937B1 (en) * 2015-05-22 2017-01-04 주식회사 성원정밀 Mold for motor rotor die casting
CN106001341A (en) * 2016-06-17 2016-10-12 宾科汽车紧固件（昆山）有限公司 Cold forging process for rotor and reverse hole extrusion die
KR20160084828A (en) 2016-07-01 2016-07-14 희성정밀 주식회사 Die for forging rotor material and method for forging rotor material
CN106180535B (en) * 2016-07-08 2018-07-06 杭州汽轮铸锻有限公司 A kind of free forging method for improving rotor forging quality
KR20160101883A (en) 2016-08-01 2016-08-26 희성정밀 주식회사 Forging Device For Compressor Rotor And Forging Method Thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61152987A (en) * 1984-12-26 1986-07-11 Nippon Piston Ring Co Ltd Manufacture of rotor for rotary fluid pump
JP3758103B2 (en) * 1997-04-22 2006-03-22 コマツ産機株式会社 Upset forging method
DE19882375B4 (en) * 1997-04-22 2006-04-13 Komatsu Industries Corp. Forging-lowering device and compression forging method
JP4003147B2 (en) * 1998-02-16 2007-11-07 株式会社ヴァレオサーマルシステムズ Manufacturing method of rotor
KR100257220B1 (en) * 1998-03-18 2000-05-15 지현철 Die-casting machine
JP4187336B2 (en) * 1999-02-03 2008-11-26 株式会社 ニッセイ ROTOR MANUFACTURING METHOD AND ITS MANUFACTURING DEVICE
KR100461282B1 (en) * 2001-10-16 2004-12-14 한국기계연구원 A Heat Back Pressing Machine for Heat Forging of Al alloyed Scroll Rotor and Method Thereof
JP4143631B2 (en) * 2005-09-01 2008-09-03 トヨタ自動車株式会社 Manufacturing method of rotor

Also Published As

Publication number Publication date
EP2306025A1 (en) 2011-04-06
CN102076964A (en) 2011-05-25
JPWO2009157469A1 (en) 2011-12-15
KR20110027709A (en) 2011-03-16
EP2306025A4 (en) 2012-11-21
WO2009157469A1 (en) 2009-12-30
KR101627878B1 (en) 2016-06-07
CN102076964B (en) 2014-02-26
PT2306025T (en) 2018-11-15
JP5468541B2 (en) 2014-04-09
EP2306025B1 (en) 2018-08-08

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