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IT1257486B - ADJUSTMENT DEVICE FOR CERAMIC MOLDS - Google Patents

ADJUSTMENT DEVICE FOR CERAMIC MOLDS

Info

Publication number
IT1257486B
IT1257486B ITRE920009A ITRE920009A IT1257486B IT 1257486 B IT1257486 B IT 1257486B IT RE920009 A ITRE920009 A IT RE920009A IT RE920009 A ITRE920009 A IT RE920009A IT 1257486 B IT1257486 B IT 1257486B
Authority
IT
Italy
Prior art keywords
cavity
adjustment device
mold
ceramic molds
layer
Prior art date
Application number
ITRE920009A
Other languages
Italian (it)
Inventor
Lodovico Bardelli
Original Assignee
Lodovico Bardelli
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 Lodovico Bardelli filed Critical Lodovico Bardelli
Priority to ITRE920009A priority Critical patent/IT1257486B/en
Publication of ITRE920009A0 publication Critical patent/ITRE920009A0/en
Priority to DE69302747T priority patent/DE69302747D1/en
Priority to AT93200534T priority patent/ATE138316T1/en
Priority to EP93200534A priority patent/EP0566171B1/en
Publication of ITRE920009A1 publication Critical patent/ITRE920009A1/en
Application granted granted Critical
Publication of IT1257486B publication Critical patent/IT1257486B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • 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
    • B30B11/005—Control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

Dispositivo (5) di regolazione per stampi ceramici comprendenti una matrice (11) provvista di almeno una cavità (10) di formatura per il ricevimento di almeno uno strato di materiale da compattare mediante pressatura, e dove il fondo di detta almeno una cavità è definito da un tampone (8) che è fissato alla piastra (6) inferiore dello stampo, e con cui collabora un sovrastante tampone che è comandato a scorrere verticalmente dalla pressa di attacco di detto stampo, comprende, posti entro un corpo (19, 23) cavo destinato ad essere ortogonalmente fissato al bancale (2) della pressa, due pistoni (26, 15) coassiali allineati e sovrapposti, di cui quello superiore (26) è destinato a sostenere detta piastra (6) inferiore, mentre quello inferiore (15) è atto a stabilire, in combinazione con un pistone (18) anulare assialmente registrabile che è interposto tra i primi due (26, 15), la corsa di abbassamento di detto pistone superiore (26) cui corrisponde la desiderata profondità di caricamento di detto almeno uno strato entro detta almeno una cavità (10).Adjustment device (5) for ceramic molds comprising a die (11) provided with at least one forming cavity (10) for receiving at least one layer of material to be compacted by pressing, and where the bottom of said at least one cavity is defined by a pad (8) which is fixed to the lower plate (6) of the mold, and with which an overlying pad which is controlled to slide vertically by the attachment press of said mold, comprises, located within a body (19, 23) cable intended to be orthogonally fixed to the bed (2) of the press, two coaxial pistons (26, 15) aligned and superimposed, of which the upper one (26) is intended to support said lower plate (6), while the lower one (15) it is able to establish, in combination with an axially adjustable annular piston (18) which is interposed between the first two (26, 15), the lowering stroke of said upper piston (26) which corresponds to the desired depth of load fixing said at least one layer into said at least one cavity (10).

ITRE920009A 1992-03-03 1992-03-03 ADJUSTMENT DEVICE FOR CERAMIC MOLDS IT1257486B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITRE920009A IT1257486B (en) 1992-03-03 1992-03-03 ADJUSTMENT DEVICE FOR CERAMIC MOLDS
DE69302747T DE69302747D1 (en) 1992-03-03 1993-02-25 Control device on a mold for ceramic material
AT93200534T ATE138316T1 (en) 1992-03-03 1993-02-25 CONTROL DEVICE ON A MOLD FOR CERAMIC MATERIAL
EP93200534A EP0566171B1 (en) 1992-03-03 1993-02-25 Ceramic mold control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRE920009A IT1257486B (en) 1992-03-03 1992-03-03 ADJUSTMENT DEVICE FOR CERAMIC MOLDS

Publications (3)

Publication Number Publication Date
ITRE920009A0 ITRE920009A0 (en) 1992-03-03
ITRE920009A1 ITRE920009A1 (en) 1993-09-03
IT1257486B true IT1257486B (en) 1996-01-25

Family

ID=11398145

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRE920009A IT1257486B (en) 1992-03-03 1992-03-03 ADJUSTMENT DEVICE FOR CERAMIC MOLDS

Country Status (4)

Country Link
EP (1) EP0566171B1 (en)
AT (1) ATE138316T1 (en)
DE (1) DE69302747D1 (en)
IT (1) IT1257486B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRE940022A1 (en) * 1994-03-29 1995-09-29 Mass Spa PRESS FOR THE FORMING OF SMALL CERAMIC PIECES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196963B (en) * 1957-08-02 1965-07-15 Laeis Werke Ag Hydraulic molding press with movable upper and lower punch
DE1258319B (en) * 1958-10-29 1968-01-04 Ulrico Walchhuetter Device for the independent production of pressed two-layer tiles
DE1584543C3 (en) * 1964-11-28 1979-04-05 Laeis-Werke Ag, 5500 Trier Control device on presses for the production of moldings of the same density and dimensions
IT1187779B (en) * 1985-04-10 1987-12-23 Mass Spa CERAMIC MOLD WITH MOBILE MATRIX FOR THE FORMING OF TILES OF ANY SIZE AND OF TILES WITH SUPPORT FOR MULTIPLE COMPONENTS, SUCH AS PRESS-GLAZED TILES
DE3527594A1 (en) * 1985-08-01 1987-02-12 Sacmi Press, especially for the production of ceramic tiles

Also Published As

Publication number Publication date
ITRE920009A0 (en) 1992-03-03
DE69302747D1 (en) 1996-06-27
ITRE920009A1 (en) 1993-09-03
EP0566171A1 (en) 1993-10-20
EP0566171B1 (en) 1996-05-22
ATE138316T1 (en) 1996-06-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960228