JPS6341662B2 - - Google Patents

Info

Publication number
JPS6341662B2
JPS6341662B2 JP18026984A JP18026984A JPS6341662B2 JP S6341662 B2 JPS6341662 B2 JP S6341662B2 JP 18026984 A JP18026984 A JP 18026984A JP 18026984 A JP18026984 A JP 18026984A JP S6341662 B2 JPS6341662 B2 JP S6341662B2
Authority
JP
Japan
Prior art keywords
mandrel
pipe
ram
lifting
workpiece
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.)
Expired
Application number
JP18026984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6160226A (ja
Inventor
Akihiko Tetsuya
Etsuo Yamamoto
Toshio Ppongo
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP18026984A priority Critical patent/JPS6160226A/ja
Publication of JPS6160226A publication Critical patent/JPS6160226A/ja
Publication of JPS6341662B2 publication Critical patent/JPS6341662B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08Tube expanders
    • B21D39/20Tube expanders with mandrels, e.g. expandable
JP18026984A 1984-08-31 1984-08-31 パイプ拡管機 Granted JPS6160226A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18026984A JPS6160226A (ja) 1984-08-31 1984-08-31 パイプ拡管機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18026984A JPS6160226A (ja) 1984-08-31 1984-08-31 パイプ拡管機

Publications (2)

Publication Number Publication Date
JPS6160226A JPS6160226A (ja) 1986-03-27
JPS6341662B2 true JPS6341662B2 (zh) 1988-08-18

Family

ID=16080276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18026984A Granted JPS6160226A (ja) 1984-08-31 1984-08-31 パイプ拡管機

Country Status (1)

Country Link
JP (1) JPS6160226A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0271559U (zh) * 1988-11-21 1990-05-31
EP0858847A1 (en) 1997-02-05 1998-08-19 Umix Co., Ltd. Thin sheet forming dies

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720902A (en) * 1986-12-22 1988-01-26 Carrier Corporation One step tension expander and method of using
JPH0522345Y2 (zh) * 1987-06-29 1993-06-08
JPH0712494B2 (ja) * 1989-12-07 1995-02-15 日高精機株式会社 拡管装置
IT1315764B1 (it) * 2000-12-07 2003-03-18 C M S Costruzione Macchine Spe Struttura di mandrinatrice verticale.
CN102407269B (zh) * 2011-11-29 2015-08-19 宁波精达成形装备股份有限公司 立式胀管机快速退模机构
CN103551468B (zh) * 2013-10-30 2015-07-29 奥美森智能装备股份有限公司 一种胀管机的胀杆选择装置
CN109967655B (zh) * 2019-05-14 2020-11-06 温州乐会科技有限公司 一种蒸发器散热片的自动上料排片装置
CN111014481A (zh) * 2019-12-17 2020-04-17 南通精丰智能设备有限公司 一种悬臂结构的组合式胀管机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0271559U (zh) * 1988-11-21 1990-05-31
EP0858847A1 (en) 1997-02-05 1998-08-19 Umix Co., Ltd. Thin sheet forming dies

Also Published As

Publication number Publication date
JPS6160226A (ja) 1986-03-27

Similar Documents

Publication Publication Date Title
CN101480681B (zh) 一种可自动选择胀杆排数的立式胀管机
US8387435B2 (en) Elbow material production device and production method thereof
JPS6341662B2 (zh)
CN101367108B (zh) 锻造方法
CN102216027A (zh) 用于以减小的管直径制造管翅式换热器的发夹管膨胀机
CN111054788B (zh) 一种便于操作的钣金件加工用折弯机设备及其方法
CN112045415B (zh) 一种蒸发器散热片自动安装装置
US20110100172A1 (en) Multi-process press machine and press-working method
CN201168747Y (zh) 一种可自动选择胀杆排数的立式胀杆机
JPH09122783A (ja) 多段加工プレス金型及びそれを用いたプレス加工方法
CN101003071A (zh) 热导管与散热鳍片的自动化组装设备
CN110538940A (zh) 一种空调冷凝器翅片制作加工工艺
CN109013908A (zh) 一种高强度可锻造铝合金制备用成型锻造装置
EP3956083B1 (en) Machine for cold-machining wire-like material and method for machining wires by means of said machine
US5678446A (en) Index-feed machining system
CN111438222B (zh) 一种不连续螺旋管自动成型工装
CN211727350U (zh) 一种用于紧固锻造模具的装置
JP5299056B2 (ja) 複数工程用プレス機およびプレス加工方法
CN215279531U (zh) 一种具有杂物清理结构的五金冲压模具
US3597957A (en) Metal billet piercing press
CN217166099U (zh) 风力发电变压器用无取向硅钢片的冲压模具
CN220679081U (zh) 精密金属结构件冲压结构
CN218785165U (zh) 一种合金棒材锻压模具
CN108907002A (zh) 一种连续模送料装置
CN220717377U (zh) 一种金属件冲压设备