JPWO2024111215A1 - - Google Patents

Info

Publication number
JPWO2024111215A1
JPWO2024111215A1 JP2024501508A JP2024501508A JPWO2024111215A1 JP WO2024111215 A1 JPWO2024111215 A1 JP WO2024111215A1 JP 2024501508 A JP2024501508 A JP 2024501508A JP 2024501508 A JP2024501508 A JP 2024501508A JP WO2024111215 A1 JPWO2024111215 A1 JP WO2024111215A1
Authority
JP
Japan
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
JP2024501508A
Other languages
Japanese (ja)
Other versions
JP7603880B2 (ja
JPWO2024111215A5 (https=
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 filed Critical
Publication of JPWO2024111215A1 publication Critical patent/JPWO2024111215A1/ja
Publication of JPWO2024111215A5 publication Critical patent/JPWO2024111215A5/ja
Application granted granted Critical
Publication of JP7603880B2 publication Critical patent/JP7603880B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/08—Dies or mandrels with section variable during extruding, e.g. for making tapered work; Controlling variation
    • 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
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • 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
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
JP2024501508A 2022-11-22 2023-09-05 中実部分を有する差厚パイプの押出成形方法及び押出成形装置 Active JP7603880B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022186133 2022-11-22
JP2022186133 2022-11-22
PCT/JP2023/032371 WO2024111215A1 (ja) 2022-11-22 2023-09-05 中実部分を有する差厚パイプの押出成形方法及び押出成形装置

Publications (3)

Publication Number Publication Date
JPWO2024111215A1 true JPWO2024111215A1 (https=) 2024-05-30
JPWO2024111215A5 JPWO2024111215A5 (https=) 2024-10-23
JP7603880B2 JP7603880B2 (ja) 2024-12-20

Family

ID=91195380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024501508A Active JP7603880B2 (ja) 2022-11-22 2023-09-05 中実部分を有する差厚パイプの押出成形方法及び押出成形装置

Country Status (3)

Country Link
JP (1) JP7603880B2 (https=)
CN (1) CN120239635A (https=)
WO (1) WO2024111215A1 (https=)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165199A (en) * 1962-04-05 1965-01-12 Fellows Gear Shaper Co Method of forming shouldered articles
US3213664A (en) * 1961-03-24 1965-10-26 Textron Inc Apparatus for forming articles
US3261196A (en) * 1964-05-08 1966-07-19 Textron Inc Method for making hollow articles
JP2003010940A (ja) * 2001-06-26 2003-01-15 Toto Ltd 鍛造装置及び鍛造方法
JP2003266139A (ja) * 2002-03-14 2003-09-24 Toto Ltd 金属部品の鍛造方法
WO2013038526A1 (ja) * 2011-09-14 2013-03-21 荻野工業株式会社 パイプ製造方法
JP2013230494A (ja) * 2012-05-01 2013-11-14 Sango Co Ltd 中空品の製造方法
JP2014205187A (ja) * 2013-04-16 2014-10-30 トヨタ自動車株式会社 中空押出成形装置及び中空押出成形方法
JP2021041461A (ja) * 2019-09-06 2021-03-18 株式会社三五 差厚パイプの押出成形方法及び差厚パイプの押出成形装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213664A (en) * 1961-03-24 1965-10-26 Textron Inc Apparatus for forming articles
US3165199A (en) * 1962-04-05 1965-01-12 Fellows Gear Shaper Co Method of forming shouldered articles
US3261196A (en) * 1964-05-08 1966-07-19 Textron Inc Method for making hollow articles
JP2003010940A (ja) * 2001-06-26 2003-01-15 Toto Ltd 鍛造装置及び鍛造方法
JP2003266139A (ja) * 2002-03-14 2003-09-24 Toto Ltd 金属部品の鍛造方法
WO2013038526A1 (ja) * 2011-09-14 2013-03-21 荻野工業株式会社 パイプ製造方法
JP2013230494A (ja) * 2012-05-01 2013-11-14 Sango Co Ltd 中空品の製造方法
JP2014205187A (ja) * 2013-04-16 2014-10-30 トヨタ自動車株式会社 中空押出成形装置及び中空押出成形方法
JP2021041461A (ja) * 2019-09-06 2021-03-18 株式会社三五 差厚パイプの押出成形方法及び差厚パイプの押出成形装置

Also Published As

Publication number Publication date
JP7603880B2 (ja) 2024-12-20
WO2024111215A1 (ja) 2024-05-30
CN120239635A (zh) 2025-07-01

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