EP0706844A3 - Device for deep-drawing of sheet metal - Google Patents

Device for deep-drawing of sheet metal Download PDF

Info

Publication number
EP0706844A3
EP0706844A3 EP95114416A EP95114416A EP0706844A3 EP 0706844 A3 EP0706844 A3 EP 0706844A3 EP 95114416 A EP95114416 A EP 95114416A EP 95114416 A EP95114416 A EP 95114416A EP 0706844 A3 EP0706844 A3 EP 0706844A3
Authority
EP
European Patent Office
Prior art keywords
machine frame
ring
sheet metal
top tool
deep
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.)
Granted
Application number
EP95114416A
Other languages
German (de)
French (fr)
Other versions
EP0706844A2 (en
EP0706844B1 (en
Inventor
Harald Kaesmacher
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.)
Schuler SMG GmbH and Co KG
Original Assignee
SMG SUEDDEUTSCHE MASCHINENBAU GmbH
SMG Sueddeutsche Maschinenbau GmbH
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 SMG SUEDDEUTSCHE MASCHINENBAU GmbH, SMG Sueddeutsche Maschinenbau GmbH filed Critical SMG SUEDDEUTSCHE MASCHINENBAU GmbH
Publication of EP0706844A2 publication Critical patent/EP0706844A2/en
Publication of EP0706844A3 publication Critical patent/EP0706844A3/en
Application granted granted Critical
Publication of EP0706844B1 publication Critical patent/EP0706844B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04—Blank holders; Mounting means therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Punching Or Piercing (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The appts. for deep drawing of sheet metal comprises a machine frame (1), a table (6) provided with a blank holder (7) incorporating a holder ring (8), a top tool (13) with drawing ring, and a drawing punch (5) which passes through the table (6) and forces the blank clamped between the ring (8) and the drawing ring into the top tool. The top tool takes the form of a shuttle (10) which is displaceable between the drawing position within the machine frame (1) - in which it is aligned with the drawing punch (5) - and the ejection position outside the machine frame, where the workpiece (16) is ejected downwards. Loading of the shuttle with blanks takes place on the side of the machine frame opposite to the ejection position, or at a right angle to this position.
EP95114416A 1994-10-11 1995-09-14 Device for deep-drawing of sheet metal Expired - Lifetime EP0706844B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4436273A DE4436273A1 (en) 1994-10-11 1994-10-11 Deep drawing of sheet metal
DE4436273 1994-10-11

Publications (3)

Publication Number Publication Date
EP0706844A2 EP0706844A2 (en) 1996-04-17
EP0706844A3 true EP0706844A3 (en) 1996-08-07
EP0706844B1 EP0706844B1 (en) 1999-08-11

Family

ID=6530465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95114416A Expired - Lifetime EP0706844B1 (en) 1994-10-11 1995-09-14 Device for deep-drawing of sheet metal

Country Status (7)

Country Link
EP (1) EP0706844B1 (en)
JP (1) JPH08197155A (en)
CN (1) CN1062790C (en)
AT (1) ATE183120T1 (en)
DE (2) DE4436273A1 (en)
ES (1) ES2136779T3 (en)
TW (1) TW283101B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607257C2 (en) * 1996-02-27 1999-11-04 Hydrap Pressen Maschinenbau Hydraulic sheet metal press
DE19904888C1 (en) * 1999-02-06 2000-08-03 Thyssenkrupp Ind Ag Machine for stamping sheet metal plates has a transport system which also acts as a tool change unit with a suspended coupling to hold the upper and lower dies for transfer to a holding plate on a lifting mechanism

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE852487C (en) * 1944-02-13 1952-10-16 Schloemann Ag Device to facilitate the removal of trimmed workpieces
US2713901A (en) * 1950-09-19 1955-07-26 Wales Strippit Corp Apparatus for clearing punched blanks from a punching assembly
DE2913439A1 (en) * 1979-04-04 1980-10-16 Schoen & Cie Gmbh Power press with continuous strip feed - has belt conveyor for removal of punched components
DE4028425A1 (en) * 1990-09-07 1992-03-12 Alcoa Gmbh Verpackwerke Prodn. of closures by deep drawing of circular blanks - involves using compressed air to eject finished closures from tools

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE407175C (en) * 1924-12-18 Richard Creuzburg Friction press
US2176543A (en) * 1936-11-19 1939-10-17 Murray Corp Shuttle feed for presses
DE2944045A1 (en) * 1979-10-31 1981-05-14 Buhrke Industries, Inc., Arlington Heights, Ill. Quick-change unit for heavy die set - has hydraulic jacks to lift die shoe from press bed for access to tooling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE852487C (en) * 1944-02-13 1952-10-16 Schloemann Ag Device to facilitate the removal of trimmed workpieces
US2713901A (en) * 1950-09-19 1955-07-26 Wales Strippit Corp Apparatus for clearing punched blanks from a punching assembly
DE2913439A1 (en) * 1979-04-04 1980-10-16 Schoen & Cie Gmbh Power press with continuous strip feed - has belt conveyor for removal of punched components
DE4028425A1 (en) * 1990-09-07 1992-03-12 Alcoa Gmbh Verpackwerke Prodn. of closures by deep drawing of circular blanks - involves using compressed air to eject finished closures from tools

Also Published As

Publication number Publication date
TW283101B (en) 1996-08-11
DE59506575D1 (en) 1999-09-16
CN1128686A (en) 1996-08-14
ES2136779T3 (en) 1999-12-01
ATE183120T1 (en) 1999-08-15
EP0706844A2 (en) 1996-04-17
EP0706844B1 (en) 1999-08-11
CN1062790C (en) 2001-03-07
JPH08197155A (en) 1996-08-06
DE4436273A1 (en) 1996-04-18

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