DE2062977C3 - Abstreifvorrichtung - Google Patents

Abstreifvorrichtung

Info

Publication number
DE2062977C3
DE2062977C3 DE2062977A DE2062977A DE2062977C3 DE 2062977 C3 DE2062977 C3 DE 2062977C3 DE 2062977 A DE2062977 A DE 2062977A DE 2062977 A DE2062977 A DE 2062977A DE 2062977 C3 DE2062977 C3 DE 2062977C3
Authority
DE
Germany
Prior art keywords
ring
punch
recess
press
segments
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
DE2062977A
Other languages
German (de)
English (en)
Other versions
DE2062977A1 (de
DE2062977B2 (de
Inventor
Tettuji Moriguchi Kamisako
Kazuhiro Hirakata Mori
Miyoji Neyagawa Nakai
Akio Nakamura
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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE2062977A1 publication Critical patent/DE2062977A1/de
Publication of DE2062977B2 publication Critical patent/DE2062977B2/de
Application granted granted Critical
Publication of DE2062977C3 publication Critical patent/DE2062977C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/18—Making uncoated products by impact extrusion
    • B21C23/186—Making uncoated products by impact extrusion by backward extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
  • Press Drives And Press Lines (AREA)
  • Punching Or Piercing (AREA)
DE2062977A 1969-12-22 1970-12-21 Abstreifvorrichtung Expired DE2062977C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44104639A JPS4834991B1 (https=) 1969-12-22 1969-12-22

Publications (3)

Publication Number Publication Date
DE2062977A1 DE2062977A1 (de) 1971-07-08
DE2062977B2 DE2062977B2 (de) 1975-01-02
DE2062977C3 true DE2062977C3 (de) 1975-08-07

Family

ID=14386003

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2062977A Expired DE2062977C3 (de) 1969-12-22 1970-12-21 Abstreifvorrichtung

Country Status (8)

Country Link
US (1) US3670548A (https=)
JP (1) JPS4834991B1 (https=)
BE (1) BE760635A (https=)
BR (1) BR7024799D0 (https=)
DE (1) DE2062977C3 (https=)
FR (1) FR2074081A5 (https=)
GB (1) GB1277390A (https=)
NL (1) NL7018635A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5471281U (https=) * 1977-10-29 1979-05-21
US4974479A (en) * 1989-10-20 1990-12-04 Amp Incorporated Punch and die set having improved slug management system
CN117206390B (zh) * 2023-11-07 2024-01-05 烟台立源力机械零部件有限公司 一种金属板材加工用的精准冲压装置及其冲压方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518866A (en) * 1967-12-12 1970-07-07 Bliss Co Feed or discharge mechanism for a forming press

Also Published As

Publication number Publication date
JPS4834991B1 (https=) 1973-10-25
DE2062977A1 (de) 1971-07-08
DE2062977B2 (de) 1975-01-02
BR7024799D0 (pt) 1973-02-20
US3670548A (en) 1972-06-20
BE760635A (fr) 1971-05-27
FR2074081A5 (https=) 1971-10-01
NL7018635A (https=) 1971-06-24
GB1277390A (en) 1972-06-14

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EF Willingness to grant licences