JPS6123048B2 - - Google Patents

Info

Publication number
JPS6123048B2
JPS6123048B2 JP56176724A JP17672481A JPS6123048B2 JP S6123048 B2 JPS6123048 B2 JP S6123048B2 JP 56176724 A JP56176724 A JP 56176724A JP 17672481 A JP17672481 A JP 17672481A JP S6123048 B2 JPS6123048 B2 JP S6123048B2
Authority
JP
Japan
Prior art keywords
punch
piercing
elastic body
movable
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
JP56176724A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5877725A (ja
Inventor
Masakazu Yanagya
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP17672481A priority Critical patent/JPS5877725A/ja
Publication of JPS5877725A publication Critical patent/JPS5877725A/ja
Publication of JPS6123048B2 publication Critical patent/JPS6123048B2/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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/32—Perforating, i.e. punching holes in other articles of special shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
JP17672481A 1981-11-04 1981-11-04 ピアス加工およびセパレ−ト加工用プレス金型 Granted JPS5877725A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17672481A JPS5877725A (ja) 1981-11-04 1981-11-04 ピアス加工およびセパレ−ト加工用プレス金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17672481A JPS5877725A (ja) 1981-11-04 1981-11-04 ピアス加工およびセパレ−ト加工用プレス金型

Publications (2)

Publication Number Publication Date
JPS5877725A JPS5877725A (ja) 1983-05-11
JPS6123048B2 true JPS6123048B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-06-04

Family

ID=16018665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17672481A Granted JPS5877725A (ja) 1981-11-04 1981-11-04 ピアス加工およびセパレ−ト加工用プレス金型

Country Status (1)

Country Link
JP (1) JPS5877725A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015505276A (ja) * 2012-01-12 2015-02-19 ティッセンクルップ スチール ヨーロッパ アクチェンゲゼルシャフトＴｈｙｓｓｅｎＫｒｕｐｐ Ｓｔｅｅｌ Ｅｕｒｏｐｅ ＡＧ 上部切断とフレーム切断とが組み込まれた殻形部品を深絞り加工する装置および方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105834290B (zh) * 2016-04-20 2018-03-13 昆山集鑫成精密模具有限公司 一种冲孔用快抽式选择切边或不切边模具
CN106311861A (zh) * 2016-08-24 2017-01-11 苏州哈度软件有限公司 一种冲孔模具切边或不切边控制系统
CN110421137B (zh) * 2019-09-12 2021-08-06 顺景园精密铸造(深圳)有限公司 压铸件的侧切冲模
JP2024090336A (ja) * 2022-12-23 2024-07-04 Ｊｆｅスチール株式会社 プレス成形品の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5588323U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-12-07 1980-06-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015505276A (ja) * 2012-01-12 2015-02-19 ティッセンクルップ スチール ヨーロッパ アクチェンゲゼルシャフトＴｈｙｓｓｅｎＫｒｕｐｐ Ｓｔｅｅｌ Ｅｕｒｏｐｅ ＡＧ 上部切断とフレーム切断とが組み込まれた殻形部品を深絞り加工する装置および方法
US9289813B2 (en) 2012-01-12 2016-03-22 Thyssenkrupp Steel Europe Ag Device and method for the deep drawing of shell parts with integrated head and frame trimming

Also Published As

Publication number Publication date
JPS5877725A (ja) 1983-05-11

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