PL71767B1 - - Google Patents

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Publication number
PL71767B1
PL71767B1 PL1970142970A PL14297070A PL71767B1 PL 71767 B1 PL71767 B1 PL 71767B1 PL 1970142970 A PL1970142970 A PL 1970142970A PL 14297070 A PL14297070 A PL 14297070A PL 71767 B1 PL71767 B1 PL 71767B1
Authority
PL
Poland
Prior art keywords
punch
chipped
die
tool according
objects
Prior art date
Application number
PL1970142970A
Other languages
English (en)
Polish (pl)
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
Publication of PL71767B1 publication Critical patent/PL71767B1/pl

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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/16—Additional equipment in association with the tools, e.g. for shearing, for trimming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Forging (AREA)
PL1970142970A 1969-08-29 1970-08-29 PL71767B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691943884 DE1943884A1 (de) 1969-08-29 1969-08-29 Vorrichtung zum Umformen eines Hohlkoerpers

Publications (1)

Publication Number Publication Date
PL71767B1 true PL71767B1 (enrdf_load_stackoverflow) 1974-06-29

Family

ID=5744071

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1970142970A PL71767B1 (enrdf_load_stackoverflow) 1969-08-29 1970-08-29

Country Status (10)

Country Link
US (2) US3670554A (enrdf_load_stackoverflow)
JP (1) JPS512429B1 (enrdf_load_stackoverflow)
CH (1) CH507753A (enrdf_load_stackoverflow)
CS (2) CS157106B2 (enrdf_load_stackoverflow)
DE (1) DE1943884A1 (enrdf_load_stackoverflow)
FR (1) FR2050146A5 (enrdf_load_stackoverflow)
GB (1) GB1305949A (enrdf_load_stackoverflow)
HU (1) HU164265B (enrdf_load_stackoverflow)
PL (1) PL71767B1 (enrdf_load_stackoverflow)
YU (1) YU32967B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895012A (en) * 1987-02-27 1990-01-23 Dayton Reliable Tool & Mfg. Co. Method and apparatus for transferring relatively flat objects
JPH0538526A (ja) * 1991-08-05 1993-02-19 Toyota Motor Corp 素材円筒部のしごきトリミング法
FR2814386B1 (fr) * 2000-09-26 2003-06-20 Imphy Ugine Precision Procede et installation de fabrication d'une piece comportant au moins une section tubulaire
WO2005091954A2 (en) 2004-03-08 2005-10-06 Enview Technologies, Llc. Electromagnetic blank restrainer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE698366C (de) * 1937-10-03 1940-11-08 Dortmund Hoerder Huettenver Ak Ziehpresse fuer Hohlkoerper mit gekuehltem Ziehring
DE901766C (de) * 1939-01-12 1954-01-14 Rudolph William Glasner Vorrichtung zum Abfuehren des fertigen Werkstueckes bei Blechziehpressen
US2411082A (en) * 1943-02-27 1946-11-12 Herz Mfg Corp Cup forming machine
DE951807C (de) * 1955-04-01 1956-11-08 Heinrich Ewald Kranenberg Vorrichtung zur Herstellung von Hohlkoerpern aus Blech unter hydraulischem Druck
US2998680A (en) * 1958-07-21 1961-09-05 Morton S Lipkins Lapping machines
AT255869B (de) * 1965-11-02 1967-07-25 Indive Gmbh Saugvorrichtung an einer Zudeckel- oder Deckelstanzmaschine
US3458714A (en) * 1966-12-13 1969-07-29 Bell Telephone Labor Inc Magnetic domain wall logic circuit
US3516274A (en) * 1967-02-15 1970-06-23 Stanley Lewis Graham Method and device for shaping metal

Also Published As

Publication number Publication date
DE1943884A1 (de) 1971-03-18
CS157107B2 (en) 1974-08-23
CS157106B2 (enrdf_load_stackoverflow) 1974-08-23
FR2050146A5 (enrdf_load_stackoverflow) 1971-03-26
HU164265B (enrdf_load_stackoverflow) 1974-01-28
JPS512429B1 (enrdf_load_stackoverflow) 1976-01-26
US3670554A (en) 1972-06-20
YU121570A (en) 1975-06-30
CH507753A (de) 1971-05-31
US3740992A (en) 1973-06-26
YU32967B (en) 1975-12-31
GB1305949A (enrdf_load_stackoverflow) 1973-02-07

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