JPH0152094B2 - - Google Patents

Info

Publication number
JPH0152094B2
JPH0152094B2 JP17553981A JP17553981A JPH0152094B2 JP H0152094 B2 JPH0152094 B2 JP H0152094B2 JP 17553981 A JP17553981 A JP 17553981A JP 17553981 A JP17553981 A JP 17553981A JP H0152094 B2 JPH0152094 B2 JP H0152094B2
Authority
JP
Japan
Prior art keywords
triple
sheet metal
cylindrical protrusion
radial width
fold
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
JP17553981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5877720A (ja
Inventor
Kyoyuki Tsuruta
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.)
Aisin AW Co Ltd
Original Assignee
Aisin AW 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 Aisin AW Co Ltd filed Critical Aisin AW Co Ltd
Priority to JP17553981A priority Critical patent/JPS5877720A/ja
Publication of JPS5877720A publication Critical patent/JPS5877720A/ja
Publication of JPH0152094B2 publication Critical patent/JPH0152094B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
    • B21D19/088—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for flanging holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Punching Or Piercing (AREA)
JP17553981A 1981-10-31 1981-10-31 ３重折りボス部付環状フランジ板の製造方法 Granted JPS5877720A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17553981A JPS5877720A (ja) 1981-10-31 1981-10-31 ３重折りボス部付環状フランジ板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17553981A JPS5877720A (ja) 1981-10-31 1981-10-31 ３重折りボス部付環状フランジ板の製造方法

Publications (2)

Publication Number Publication Date
JPS5877720A JPS5877720A (ja) 1983-05-11
JPH0152094B2 true JPH0152094B2 (US20080094685A1-20080424-C00004.png) 1989-11-07

Family

ID=15997839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17553981A Granted JPS5877720A (ja) 1981-10-31 1981-10-31 ３重折りボス部付環状フランジ板の製造方法

Country Status (1)

Country Link
JP (1) JPS5877720A (US20080094685A1-20080424-C00004.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2301636B (en) * 1995-06-02 1998-12-16 Coopers Payen Limited Manufacture of gaskets
JP2816548B2 (ja) * 1997-04-28 1998-10-27 株式会社カネミツ ボス部を有する板金物及びボス部の形成方法
US7146713B1 (en) 2000-08-16 2006-12-12 Cheung Woh Metal Works (Pte) Ltd. Method of manufacturing a base plate
US7546669B1 (en) 2004-06-08 2009-06-16 Cheung Woh Technologies Ltd. Progressive and transfer die stamping
TWI267236B (en) * 2004-09-30 2006-11-21 Top Yang Technology Entpr Co Metal housing structure of electric connector and method for manufacturing the same
JP5171126B2 (ja) * 2007-06-26 2013-03-27 株式会社カネミツ 金属製回転部材の製造方法
US9481932B2 (en) 2012-04-26 2016-11-01 Cheung Woh Technologies Ltd. Method and apparatus for progressively forging a hard disk drive base plate
CN105448308B (zh) 2014-08-27 2019-04-09 祥和科技有限公司 用于形成具有延长高度的硬盘驱动器基板的方法和装置
WO2020108763A1 (en) * 2018-11-29 2020-06-04 Oetiker Schweiz Ag Connector assembly, plate for use with such an assembly and a cooling system including such an assembly
CN113167411B (zh) * 2018-11-29 2023-12-19 欧梯克瑞士公司 连接器插座、连接器组件、冷却板和包括连接器插座的冷却系统
JP7313765B2 (ja) * 2019-09-30 2023-07-25 ファナック株式会社 ロボット用アーム製造方法およびロボット用アーム

Also Published As

Publication number Publication date
JPS5877720A (ja) 1983-05-11

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