WO2019163432A1 - 押出プレス装置及び押出プレス方法 - Google Patents

押出プレス装置及び押出プレス方法 Download PDF

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Publication number
WO2019163432A1
WO2019163432A1 PCT/JP2019/002719 JP2019002719W WO2019163432A1 WO 2019163432 A1 WO2019163432 A1 WO 2019163432A1 JP 2019002719 W JP2019002719 W JP 2019002719W WO 2019163432 A1 WO2019163432 A1 WO 2019163432A1
Authority
WO
WIPO (PCT)
Prior art keywords
extrusion
container
sealing force
force
oil chamber
Prior art date
Application number
PCT/JP2019/002719
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
武治 山本
Original Assignee
宇部興産機械株式会社
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 宇部興産機械株式会社 filed Critical 宇部興産機械株式会社
Priority to US16/963,289 priority Critical patent/US20210370373A1/en
Priority to KR1020207015616A priority patent/KR102341918B1/ko
Priority to CN201980006142.XA priority patent/CN111432951A/zh
Priority to JP2020501615A priority patent/JP7163954B2/ja
Publication of WO2019163432A1 publication Critical patent/WO2019163432A1/ja

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C31/00—Control devices, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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 OR PROFILES, 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
    • B21C23/211—Press driving devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/32—Lubrication of metal being extruded or of dies, or the like, e.g. physical state of lubricant, location where lubricant is applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C27/00—Containers for metal to be extruded

Definitions

  • a supplementary pressure is applied so as to maintain the reference container sealing force at the start of extrusion from the start of extrusion to the completion of extrusion.
  • the hydraulic oil is supplied to the main cylinder 12A and the side cylinder 26 from a main hydraulic oil supply source (not shown). Supplied.
  • the hydraulic oil is supplied at a pressure and a discharge amount necessary to advance the extrusion stem 24 and the main crosshead 22 at a desired extrusion force F and a desired extrusion speed.
  • FIG. 8 is a schematic hydraulic circuit diagram for performing the main crosshead retraction control method by the extrusion press apparatus according to the second embodiment. did. Accordingly, all hydraulic equipment necessary for the actual hydraulic circuit is not described, and for the valves that are not provided with reference numerals, “open” and “closed” are illustrated in FIG. I stopped it.
  • the main pump 282 has a variable discharge amount hydraulic pump symbol, but it may be a hydraulic pump whose discharge amount is controlled by controlling the rotational speed of the drive motor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
PCT/JP2019/002719 2018-02-23 2019-01-28 押出プレス装置及び押出プレス方法 WO2019163432A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US16/963,289 US20210370373A1 (en) 2018-02-23 2019-01-28 Extrusion press device and extrusion press method
KR1020207015616A KR102341918B1 (ko) 2018-02-23 2019-01-28 압출 프레스 장치 및 압출 프레스 방법
CN201980006142.XA CN111432951A (zh) 2018-02-23 2019-01-28 挤压装置和挤压方法
JP2020501615A JP7163954B2 (ja) 2018-02-23 2019-01-28 押出プレス装置及び押出プレス方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-030658 2018-02-23
JP2018030658 2018-02-23

Publications (1)

Publication Number Publication Date
WO2019163432A1 true WO2019163432A1 (ja) 2019-08-29

Family

ID=67687205

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/002719 WO2019163432A1 (ja) 2018-02-23 2019-01-28 押出プレス装置及び押出プレス方法

Country Status (5)

Country Link
US (1) US20210370373A1 (zh)
JP (1) JP7163954B2 (zh)
KR (1) KR102341918B1 (zh)
CN (1) CN111432951A (zh)
WO (1) WO2019163432A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021059465A1 (zh) * 2019-09-27 2021-04-01

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11644101B2 (en) * 2020-06-04 2023-05-09 Alton Reich Seal inflation/deflation apparatus and method of use thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04274821A (ja) * 1991-02-28 1992-09-30 Showa Alum Corp 押出加工装置
JPH05138233A (ja) * 1991-11-20 1993-06-01 Ube Ind Ltd 押出プレスおよび押出プレス圧制御方法
JP2010179332A (ja) * 2009-02-05 2010-08-19 Ube Machinery Corporation Ltd 押出プレス及び押出プレスの制御方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0730180Y2 (ja) * 1988-10-20 1995-07-12 株式会社小松製作所 トランスファフィーダのフィンガ外段取装置
JP5834611B2 (ja) 2011-08-09 2015-12-24 宇部興産機械株式会社 押出プレス
CN103264059B (zh) * 2013-05-30 2015-05-20 太原重工股份有限公司 挤压梁悬挂装置及立式挤压机
EP2952750B1 (de) * 2014-06-04 2018-09-05 MOOG GmbH Hydrauliksystem
CN107708883B (zh) * 2015-06-12 2019-04-16 宇部兴产机械株式会社 混合动力式挤压机
CN205463669U (zh) * 2016-01-22 2016-08-17 湖州恒大液压设备有限公司 一种锂挤压液压机

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04274821A (ja) * 1991-02-28 1992-09-30 Showa Alum Corp 押出加工装置
JPH05138233A (ja) * 1991-11-20 1993-06-01 Ube Ind Ltd 押出プレスおよび押出プレス圧制御方法
JP2010179332A (ja) * 2009-02-05 2010-08-19 Ube Machinery Corporation Ltd 押出プレス及び押出プレスの制御方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021059465A1 (zh) * 2019-09-27 2021-04-01
WO2021059465A1 (ja) * 2019-09-27 2021-04-01 宇部興産機械株式会社 押出プレス装置および押出プレス装置のプラテン
JP7107446B2 (ja) 2019-09-27 2022-07-27 Ｕｂｅマシナリー株式会社 押出プレス装置および押出プレス装置のプラテン

Also Published As

Publication number Publication date
CN111432951A (zh) 2020-07-17
KR20200074213A (ko) 2020-06-24
KR102341918B1 (ko) 2021-12-21
JPWO2019163432A1 (ja) 2021-02-04
US20210370373A1 (en) 2021-12-02
JP7163954B2 (ja) 2022-11-01

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