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GB1394960A - Deep drawing of rinsing tables - Google Patents

Deep drawing of rinsing tables

Info

Publication number
GB1394960A
GB1394960A GB5828673A GB5828673A GB1394960A GB 1394960 A GB1394960 A GB 1394960A GB 5828673 A GB5828673 A GB 5828673A GB 5828673 A GB5828673 A GB 5828673A GB 1394960 A GB1394960 A GB 1394960A
Authority
GB
United Kingdom
Prior art keywords
basins
sheet
deep drawing
fluid
dec
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
GB5828673A
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.)
SMG Sueddeutsche Maschinenbau GmbH
Original Assignee
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 filed Critical SMG Sueddeutsche Maschinenbau GmbH
Publication of GB1394960A publication Critical patent/GB1394960A/en
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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/24—Deep-drawing involving two drawing operations having effects in opposite directions with respect to the blank
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/205—Hydro-mechanical deep-drawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0088—Lubricating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

1394960 Deep drawing sink unit tops SMG SUDDEUTSCHE MASCHINENBAU - GmbH 17 Dec 1973 [18 Dec 1972] 58286/73 Headings B3A and B3R A sheet metal sink with two basins is made by applying fluid pressure to pre-draw the basins in one direction and then reverse drawing them hydro-mechanically. The metal sheet 7 is clamped by a holder 9 against a block 1 having two chambers filled with fluid 2 through a non-return valve 3. At least one piston 8 pressurizes the fluid 2 to pre-draw the basins, Fig. 1, after which they are reverse drawn, Fig. 2 (not shown), by upper dies 10 having lubrication ducts 11. During reverse drawing, the sheet 7 slips beneath the holder 9 except at the web 5.
GB5828673A 1972-12-18 1973-12-17 Deep drawing of rinsing tables Expired GB1394960A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2261955A DE2261955C3 (en) 1972-12-18 1972-12-18 Device for the hydromechanical pull-up of sink units

Publications (1)

Publication Number Publication Date
GB1394960A true GB1394960A (en) 1975-05-21

Family

ID=5864751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5828673A Expired GB1394960A (en) 1972-12-18 1973-12-17 Deep drawing of rinsing tables

Country Status (7)

Country Link
CH (1) CH559071A5 (en)
DE (1) DE2261955C3 (en)
ES (1) ES421599A1 (en)
FR (1) FR2210457B1 (en)
GB (1) GB1394960A (en)
IT (1) IT1006124B (en)
SE (1) SE405327B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151527A (en) * 1983-12-21 1985-07-24 Honda Motor Co Ltd Method of pressing a blank
WO1999041027A3 (en) * 1998-02-11 1999-10-28 Schuckmann Alfred Von Method for deep-drawing cavities in thin metal foils

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422799C1 (en) * 1984-06-16 1985-04-18 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Process for deep drawing a tub-like sheet metal body and the use of the sheet metal body
DE4322061C1 (en) * 1993-07-02 1994-12-01 Schaefer Maschbau Wilhelm Apparatus for the simultaneous production of a plurality of component hollow bodies by the internal high-pressure forming method
US5755129A (en) * 1995-05-10 1998-05-26 Nkk Corporation Press-forming method of a sheet and apparatus therefor
EP0771598A1 (en) * 1995-11-09 1997-05-07 Benteler Ag Process for reducing the friction by hydraulic forming with internal high pressure and device for hydraulic forming
DE19717953A1 (en) * 1997-04-28 1998-10-29 Bayerische Motoren Werke Ag Hydromechanical reverse-drawing method for sheet-metal
DE19945635A1 (en) * 1999-09-23 2001-04-12 Thyssen Krupp Automotive Gmbh Plate metal parts, preformed by hydraulic medium, are transformed preferably on press using lower tool with feed devices and accumulator chamber for hydraulic medium
FR2819204B1 (en) * 2001-01-11 2003-06-13 Brandt Cooking TOOL AND PACKING PRESS
DE102010052742B4 (en) 2010-11-26 2023-11-30 Cellcentric Gmbh & Co. Kg Method and device for producing components for an electrochemical cell, in particular a fuel cell, or an electrochemical energy storage device
CN104624762B (en) * 2013-11-07 2016-06-08 氟络塞尔特种阀门(苏州)有限公司 Valve diaphragm produces equipment
CN109092965B (en) * 2018-07-30 2019-12-20 河北创联机械制造有限公司 Three-dimensional curved surface stretcher
CN113523104B (en) * 2021-07-12 2023-07-18 哈尔滨理工大学 A Rigid-Flexible Composite Forming Device and Method for Improving the Accuracy of Die Attaching of Deep and Concave Bottom Parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151527A (en) * 1983-12-21 1985-07-24 Honda Motor Co Ltd Method of pressing a blank
WO1999041027A3 (en) * 1998-02-11 1999-10-28 Schuckmann Alfred Von Method for deep-drawing cavities in thin metal foils

Also Published As

Publication number Publication date
CH559071A5 (en) 1975-02-28
DE2261955B2 (en) 1979-07-26
FR2210457B1 (en) 1979-02-09
DE2261955A1 (en) 1974-06-20
SE405327B (en) 1978-12-04
DE2261955C3 (en) 1980-03-27
FR2210457A1 (en) 1974-07-12
IT1006124B (en) 1976-09-30
ES421599A1 (en) 1976-04-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee