JPH0375247B2 - - Google Patents

Info

Publication number
JPH0375247B2
JPH0375247B2 JP60124959A JP12495985A JPH0375247B2 JP H0375247 B2 JPH0375247 B2 JP H0375247B2 JP 60124959 A JP60124959 A JP 60124959A JP 12495985 A JP12495985 A JP 12495985A JP H0375247 B2 JPH0375247 B2 JP H0375247B2
Authority
JP
Japan
Prior art keywords
workpiece
punch
hole
mold
punching
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 - Lifetime
Application number
JP60124959A
Other languages
English (en)
Japanese (ja)
Other versions
JPS617024A (ja
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
Priority to JP60124959A priority Critical patent/JPS617024A/ja
Publication of JPS617024A publication Critical patent/JPS617024A/ja
Publication of JPH0375247B2 publication Critical patent/JPH0375247B2/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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Punching Or Piercing (AREA)
JP60124959A 1985-06-08 1985-06-08 自動車のフロントピラー等の製造方法およびその装置 Granted JPS617024A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60124959A JPS617024A (ja) 1985-06-08 1985-06-08 自動車のフロントピラー等の製造方法およびその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60124959A JPS617024A (ja) 1985-06-08 1985-06-08 自動車のフロントピラー等の製造方法およびその装置

Publications (2)

Publication Number Publication Date
JPS617024A JPS617024A (ja) 1986-01-13
JPH0375247B2 true JPH0375247B2 (ko) 1991-11-29

Family

ID=14898452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60124959A Granted JPS617024A (ja) 1985-06-08 1985-06-08 自動車のフロントピラー等の製造方法およびその装置

Country Status (1)

Country Link
JP (1) JPS617024A (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2069654T3 (es) * 1990-11-09 1995-05-16 Umix Co Ltd Matriz con leva deslizante.
JP2546762Y2 (ja) * 1991-05-31 1997-09-03 三菱農機株式会社 穀稈結束装置における紐収納ケース
US5307715A (en) * 1992-08-31 1994-05-03 Caterpillar Inc. Angle punching die arrangement
JP2002316223A (ja) * 2001-04-18 2002-10-29 Umix Co Ltd プレス装置
JP2005144493A (ja) * 2003-11-14 2005-06-09 Umix Co Ltd 複動カム型
CN103157721A (zh) * 2011-12-13 2013-06-19 奇昊汽车系统（苏州）有限公司 自驱动斜锲模具
CN103433361B (zh) * 2013-07-19 2017-08-25 亿森（上海）模具有限公司 一种冲压用旋转拉冲机构
CN104289596B (zh) * 2014-09-16 2016-04-27 瑞鹄汽车模具股份有限公司 一种拉修模具
US10478884B2 (en) * 2015-07-15 2019-11-19 Heinrich Daniel Dechamps Method and device for forming from a flat sheet material a corner bounded by three sides
CN106583533A (zh) * 2016-12-13 2017-04-26 华南理工大学 一种拉弯成形在线冲孔过程中使用的斜刃凸模及方法
CN106944541A (zh) * 2017-03-02 2017-07-14 宁波双林汽车部件股份有限公司 一种能够快速更换的冲压模具斜冲装置
CN109967610A (zh) * 2017-12-28 2019-07-05 上海众大汽车配件有限公司 一种汽车车顶加强板用组合模具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584234B2 (ja) * 1975-10-01 1983-01-25 日東電工株式会社 ハツポウセイネツシユウシユクチユ−ブ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584234U (ja) * 1981-07-01 1983-01-12 日産自動車株式会社 プレス型

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584234B2 (ja) * 1975-10-01 1983-01-25 日東電工株式会社 ハツポウセイネツシユウシユクチユ−ブ

Also Published As

Publication number Publication date
JPS617024A (ja) 1986-01-13

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