ATE122604T1 - DEVICE FOR PRESSING MOLDED PARTS FROM A FINE-GRAIN MASS. - Google Patents

DEVICE FOR PRESSING MOLDED PARTS FROM A FINE-GRAIN MASS.

Info

Publication number
ATE122604T1
ATE122604T1 AT93102293T AT93102293T ATE122604T1 AT E122604 T1 ATE122604 T1 AT E122604T1 AT 93102293 T AT93102293 T AT 93102293T AT 93102293 T AT93102293 T AT 93102293T AT E122604 T1 ATE122604 T1 AT E122604T1
Authority
AT
Austria
Prior art keywords
stamp
parts
concentric
pressing mould
plates
Prior art date
Application number
AT93102293T
Other languages
German (de)
Inventor
Hans-Georg Seimetz
Anton Bauch
Edmund Lorscheider
Original Assignee
Komage Gellner Maschf
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 Komage Gellner Maschf filed Critical Komage Gellner Maschf
Application granted granted Critical
Publication of ATE122604T1 publication Critical patent/ATE122604T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Abstract

The apparatus has a pressing mould (11-13,36) with a plurality of concentric stamp parts (54;55;56) which project into an interior mould (13) and which are individually and resiliently supported until rigid support has been achieved in a frame (10) which is arranged in a pressbody and which holds the various parts (11-13, 36) of the pressing mould such that they can be displaced relative to one another. So that the concentric stamp parts (54;55;56) can be resiliently supported in a structural member (16;29) which is releasably fastened in the aforementioned frame (10), hydraulic or pneumatic cylinders are arranged which can be loaded in a controlled fashion and have throttled outlets, plates (44;48;52) being screwed onto the piston rods of the said cylinders, the concentric stamp parts (54;55;56) being releasably fastened on the said plates (44;48;52), one stamp part (54;55) in each case having a smaller diameter and/or its plate projecting through the plate (48;52) of a stamp part (55;56) having a larger diameter, through a recess in the latter plate (48;52). This approach reduces the amount of work and time required for conversion to another pressing mould. When the pressing mould is to be changed, the releasably fastened structural member is removed from the frame and can then be converted very quickly and easily, by simply unscrewing the plates from the piston rods and putting them back again when they have been provided with other stamp parts. <IMAGE>
AT93102293T 1992-03-17 1993-02-13 DEVICE FOR PRESSING MOLDED PARTS FROM A FINE-GRAIN MASS. ATE122604T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9203546U DE9203546U1 (en) 1992-03-17 1992-03-17 Device for pressing molded parts from a fine-grained mass

Publications (1)

Publication Number Publication Date
ATE122604T1 true ATE122604T1 (en) 1995-06-15

Family

ID=6877336

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93102293T ATE122604T1 (en) 1992-03-17 1993-02-13 DEVICE FOR PRESSING MOLDED PARTS FROM A FINE-GRAIN MASS.

Country Status (3)

Country Link
EP (1) EP0561159B1 (en)
AT (1) ATE122604T1 (en)
DE (2) DE9203546U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443366A1 (en) * 1994-12-06 1996-06-13 Rampf Formen Gmbh Mfr. of moulds, esp. form concrete, which incorporate through holes
IT1275537B (en) * 1995-07-14 1997-08-07 Siti Spa DEVICE SUITABLE FOR USE WITH A PRESSING APPARATUS
DE102005044759B4 (en) * 2005-09-20 2007-07-12 Sms Meer Gmbh Device for producing a molded part
DE102010008986A1 (en) * 2010-02-24 2011-08-25 Dorst Technologies GmbH & Co. KG, 82431 Method for press parameter adjustment of a ceramic or metal powder press and ceramic or metal powder press for carrying out the method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR927283A (en) * 1945-10-17 1947-10-24 Hpm Dev Corp Improvements in methods and devices for molding parts made of granular materials - such as powdered metals
US3647332A (en) * 1969-08-29 1972-03-07 Parker Hannifin Corp Hydraulic press
DE3142126A1 (en) * 1981-10-23 1983-05-11 Dorst-Keramikmaschinen-Bau Otto Dorst U. Dipl.-Ing. Walter Schlegel, 8113 Kochel "PRESS FOR THE PRODUCTION OF TAILORED PRESSINGS FROM POWDER-SHAPED MATERIAL"
DE4000423C2 (en) * 1990-01-09 1998-10-08 Dorst Masch & Anlagen Press for the production of dimensionally stable compacts from powdered material
JPH05140609A (en) * 1991-02-08 1993-06-08 Keita Hirai Universal forming press for stepped article

Also Published As

Publication number Publication date
DE9203546U1 (en) 1993-07-22
EP0561159B1 (en) 1995-05-17
DE59300195D1 (en) 1995-06-22
EP0561159A1 (en) 1993-09-22

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee