FR2197669B1 - - Google Patents

Info

Publication number
FR2197669B1
FR2197669B1 FR7331136A FR7331136A FR2197669B1 FR 2197669 B1 FR2197669 B1 FR 2197669B1 FR 7331136 A FR7331136 A FR 7331136A FR 7331136 A FR7331136 A FR 7331136A FR 2197669 B1 FR2197669 B1 FR 2197669B1
Authority
FR
France
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
FR7331136A
Other languages
French (fr)
Other versions
FR2197669A1 (fi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP8692672A external-priority patent/JPS5326334B2/ja
Priority claimed from JP8782873A external-priority patent/JPS5326691B2/ja
Priority claimed from JP9218173A external-priority patent/JPS5326692B2/ja
Priority claimed from JP9218573A external-priority patent/JPS5326696B2/ja
Priority claimed from JP9218373A external-priority patent/JPS5326694B2/ja
Priority claimed from JP9218673A external-priority patent/JPS5326697B2/ja
Priority claimed from JP9218273A external-priority patent/JPS5326693B2/ja
Priority claimed from JP9218473A external-priority patent/JPS5326695B2/ja
Priority claimed from JP9218773A external-priority patent/JPS5326698B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2197669A1 publication Critical patent/FR2197669A1/fr
Publication of FR2197669B1 publication Critical patent/FR2197669B1/fr
Application granted granted Critical
Expired 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
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • 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
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work
    • 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
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/12—Punching using rotatable carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Punching Or Piercing (AREA)
FR7331136A 1972-08-29 1973-08-28 Expired FR2197669B1 (fi)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP8692672A JPS5326334B2 (fi) 1972-08-29 1972-08-29
JP8782873A JPS5326691B2 (fi) 1973-08-04 1973-08-04
JP9218573A JPS5326696B2 (fi) 1973-08-16 1973-08-16
JP9218373A JPS5326694B2 (fi) 1973-08-16 1973-08-16
JP9218673A JPS5326697B2 (fi) 1973-08-16 1973-08-16
JP9218173A JPS5326692B2 (fi) 1973-08-16 1973-08-16
JP9218273A JPS5326693B2 (fi) 1973-08-16 1973-08-16
JP9218473A JPS5326695B2 (fi) 1973-08-16 1973-08-16
JP9218773A JPS5326698B2 (fi) 1973-08-16 1973-08-16

Publications (2)

Publication Number Publication Date
FR2197669A1 FR2197669A1 (fi) 1974-03-29
FR2197669B1 true FR2197669B1 (fi) 1979-01-26

Family

ID=27577238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331136A Expired FR2197669B1 (fi) 1972-08-29 1973-08-28

Country Status (7)

Country Link
US (1) US3871206A (fi)
BE (1) BE804136A (fi)
CA (1) CA995176A (fi)
DE (1) DE2343167A1 (fi)
FR (1) FR2197669B1 (fi)
GB (1) GB1403311A (fi)
NL (1) NL7311898A (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102091746B (zh) * 2009-12-15 2012-11-28 上海拖拉机内燃机有限公司 一体化车身冲压件金属复合成形工艺方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5350373A (en) * 1992-10-09 1994-09-27 United States Surgical Corporation Apparatus for attaching surgical suture components
CN103658404B (zh) * 2013-12-17 2015-08-19 柳州市莱纳汽车部件有限公司 汽车座椅调高齿板连续成形模具
CN107774796B (zh) * 2017-10-10 2019-07-02 广东吕华集团有限公司 铜合金减震套的拉伸成型工艺
CN108262398A (zh) * 2018-03-28 2018-07-10 枣庄市天柱五金科技股份有限公司 鞋类钢勾心高速智能冲压系统
CN109894554A (zh) * 2018-08-23 2019-06-18 浙江强远数控机床有限公司 一种螺纹机
CN113751662A (zh) * 2021-09-01 2021-12-07 浙江盛拓机械有限公司 一种冷镦机用冲压装置
CN117161193A (zh) * 2023-09-15 2023-12-05 诸城市超越机械有限公司 一种无切削加工旋压器的部件
CN117324484B (zh) * 2023-11-22 2024-05-10 河北机电职业技术学院 一种汽车组装件的多级调节加工设备
CN117943450B (zh) * 2024-03-26 2024-07-19 河北华曙新能源汽车科技有限公司 汽车底盘部件冲压成型工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR978204A (fr) * 1948-12-24 1951-04-11 Presse multiple, rotative, pour découpage, emboutissage, cambrage
US2872887A (en) * 1953-03-06 1959-02-10 Praturlon Joseph Rotary press comprising a plurality of tool groups
CH318964A (fr) * 1953-03-06 1957-01-31 Praturlon Joseph Presse rotative
US2839015A (en) * 1955-12-12 1958-06-17 Stokes F J Corp Adjustable pressure roll for rotary tablet press having self accommodating bridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102091746B (zh) * 2009-12-15 2012-11-28 上海拖拉机内燃机有限公司 一体化车身冲压件金属复合成形工艺方法

Also Published As

Publication number Publication date
GB1403311A (en) 1975-08-28
US3871206A (en) 1975-03-18
FR2197669A1 (fi) 1974-03-29
DE2343167A1 (de) 1974-03-21
NL7311898A (fi) 1974-03-04
CA995176A (en) 1976-08-17
BE804136A (fr) 1974-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse