EP0035568A1 - Machines de moulage pour briques - Google Patents

Machines de moulage pour briques Download PDF

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Publication number
EP0035568A1
EP0035568A1 EP80900184A EP80900184A EP0035568A1 EP 0035568 A1 EP0035568 A1 EP 0035568A1 EP 80900184 A EP80900184 A EP 80900184A EP 80900184 A EP80900184 A EP 80900184A EP 0035568 A1 EP0035568 A1 EP 0035568A1
Authority
EP
European Patent Office
Prior art keywords
metallic mold
metallic
mould
bricks
support
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
EP80900184A
Other languages
German (de)
English (en)
Other versions
EP0035568B1 (fr
EP0035568A4 (fr
Inventor
Shigeo Iwasaki
Hiroshi Haguchi
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.)
Mitsuishi Fukai Tekkosho KK
Original Assignee
Mitsuishi Fukai Tekkosho KK
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 Mitsuishi Fukai Tekkosho KK filed Critical Mitsuishi Fukai Tekkosho KK
Publication of EP0035568A4 publication Critical patent/EP0035568A4/fr
Publication of EP0035568A1 publication Critical patent/EP0035568A1/fr
Application granted granted Critical
Publication of EP0035568B1 publication Critical patent/EP0035568B1/fr
Expired legal-status Critical Current

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Classifications

    • 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
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/009—Changing the forming elements, e.g. exchanging moulds, dies
    • 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
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/026—Mounting of dies, platens or press rams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/028—Loading or unloading of dies, platens or press rams

Definitions

  • This invention relates to a forming machine for bricks, etc.
  • the invention provides a new concept in reducing the excessively long time required for changing metallic molds in the conventional brick forming machines in order to achieve higher efficiency in brick production.
  • the metallic mold sits on the metallic mold support and receives the brick material into its inside.
  • the upper plunger is driven by the hydraulic cylinder placed on the upper center of the machine to press the brick material in the metallic mold between itself and the stationary lower plunger.
  • the metallic mold support is driven by the hydraulic cylinders mounted on the right and left co- lumns of the machine to fasten the metallic mold while the brick is being pressed.
  • the metallic mold (1) receives brick material thrown into it and it sits on the metallic mold support (4).
  • the upper plunger (2) is driven by the hydraulic cylinders (9) mounted on the upper frame of the machine through the pusher block (8) to press the material downwards in the metallic mold (1) between itself and the lower plunger (3) that is stationary.
  • the metallic mold (1), metallic mold support (4) and plungers (2) and (3) are of such dimension as to form a group of components fitted together, and they are as a whole placed in and out of the metallic molds support (4) rapidly as described below, which saves time wasted for changing the metallic mold (1) and plungers (2) and (3) in the conventional forming machines for bricks, etc.
  • the metallic mold support (4) is shaped a square frame with its one side open like the letter U laid flat on its face.
  • the metallic mold (1), upper and lower plungers (2) and (3) forming a combination of componetns are put together beforehand in the operation of the machine and they are placed inside the metallic mold support (4), and after the forming operation they are withdrawn through the opening.
  • the protrusions of the metallic mold (1) are above it and the upper and lower plungers (2) and (3) which have in common the center line of the metallic mold (1) and the metallic mold (1) can freely move on the transfer truck (16) in the direction taht is perpendicular to the sheet of paper of the figure.
  • the bottom flange of the metallic mold support (4) will contact the protrusions of the metallic mold (1).
  • the transfer truck (16) has the upward protruding pins (15), and they fit into the- holes (14) of the metallic mold (1) to position it correctly.
  • the lower end of the transfer truck (16). has rollers (17), which rolls back and forth on the transfer rails .(19) and the positioning rails (7).
  • the transfer truck is also shaped as shown in Fig. 5 like the letter U laid flat on its face to give an opening for the lower plunger (3) to pass through.
  • the metallic mold (1) and the upper and lower plungers (2) and (3) to replace the old ones move on the transfer truck (16) through the openining of the U-shaped metallic mold support (4) into the metallime mold support (4) and their center line is aligned with the center line of the metallic mold support (4) and the transfer truck (16) stops at the correct position by the stopper (18) placed on the positioning rails (7).
  • the metallic mold support (4) is raised by the hydraulic cylinders (5).
  • the engagement of the pins (12) and the holes (13) guides the protrusions of the metallic mold (1) to place it correctly on the metallic mold support (4).
  • the metallic pattern (1) and the upper and lower plungers (2) and (3) are lifted off the transfer truck (16), and the truck (16) is shifted to the left in Fig. 2 to be out of the machine.
  • the metallic mold (1) on the support (4) is fastened to it by the advance of the hydraulic cylinders (10) and wedges (11), and after this the metallic mold support (4) is lifted up to mount the upper plunger (2) on to the pressure block (8). Then the metallic mold support (4) is lowered until the bottom of the lower plunger hits the bottom face of the frame (6). With the lower plunger (3) on the frame (6), the former is fixed on the latter with the bolts, etc. This concludes the installation of a new metallic mold and the plungers.
  • the removal of the metallic mold (1) out of the machine follows the sters as described above for the installation of a new one in the reverse order.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

Une machine de moulage pour briques ou autres produits semblables effectue le moulage en remplissant un moule de materiau brut et en moulant le materiau entre un piston superieur et un piston inferieur (2, 3) sur lesquelles s'applique une pression. Une embase de moule (4) presente une forme en U ouverte sur sa face avant. La machine de moulage est concue de telle sorte que lorsque le moule (1) est eleve sa section prise par un collier ne vienne pas faire obstacle a la section de l'embase de moule (4), permettant ainsi l'assemblage du moule (1) et des pistons superieur et inferieur (2, 3). L'ensemble peut avoir un mouvement libre telescopique au travers de l'ouverture de l'embase (4). Ainsi, la machine de moulage permet d'effectuer des changements de moule beaucoup plus rapidement et de maniere plus precise qu'avec la machine de moulage conventionnelle.
EP80900184A 1979-04-20 1980-11-04 Machines de moulage pour briques Expired EP0035568B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4924979A JPS55140512A (en) 1979-04-20 1979-04-20 Molding machine used for brick* etc*
JP49249/79 1979-04-20

Publications (3)

Publication Number Publication Date
EP0035568A4 EP0035568A4 (fr) 1981-09-07
EP0035568A1 true EP0035568A1 (fr) 1981-09-16
EP0035568B1 EP0035568B1 (fr) 1984-02-15

Family

ID=12825568

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80900184A Expired EP0035568B1 (fr) 1979-04-20 1980-11-04 Machines de moulage pour briques

Country Status (4)

Country Link
EP (1) EP0035568B1 (fr)
JP (1) JPS55140512A (fr)
DE (1) DE2966698D1 (fr)
WO (1) WO1980002250A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169678A1 (fr) * 1984-07-11 1986-01-29 CHIYODA TECHNICAL & INDUSTRIAL CO. LTD. Procédé et dispositif pour rapporter des cadres de moulage et plateaux de serrage dans des presses rapides pour objets en béton
EP0259903A1 (fr) * 1986-09-02 1988-03-16 DANIELI & C. OFFICINE MECCANICHE S.p.A. Dispositif pour mouvoir des bennes dans une zône de chargement de déchets métalliques
EP0260730A1 (fr) * 1986-09-02 1988-03-23 DANIELI & C. OFFICINE MECCANICHE S.p.A. Presses pour le pressage de déchets métalliques dans des skips et procédé pour mouvoir des skips sous les presses
WO1989010257A1 (fr) * 1988-04-28 1989-11-02 The Upjohn Company Presse a comprimes
FR2700137A1 (fr) * 1993-01-05 1994-07-08 Allibert Ind Dispositif pour la fixation de moules d'injection sur les plateaux d'une presse.
EP0753396A3 (fr) * 1995-07-14 1997-10-29 Siti Spa Dispositif utilisable dans un appareil de pressage
FR2857899A1 (fr) * 2003-07-22 2005-01-28 Cogema Presse a compacter

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0755488B2 (ja) * 1989-12-06 1995-06-14 株式会社三石深井鐵工所 金型交換方法及び装置
JP5256065B2 (ja) * 2009-01-30 2013-08-07 株式会社タイガーマシン製作所 型枠換え装置
CN103302726A (zh) * 2013-06-14 2013-09-18 王庆起 一种生产打孔水泥预制品的制砖机
CN106900890B (zh) * 2017-02-13 2023-09-26 湖北省农业科学院果树茶叶研究所 一种全自动砖茶成型设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1312900A (fr) * 1962-01-29 1962-12-21 Danly Machine Specialties Dispositif de serrage pour une presse à changement rapide de matrices
US3335657A (en) * 1966-05-26 1967-08-15 Minster Machine Co Press with sliding bolster and die clamp
DE1945864C3 (de) * 1968-09-13 1973-04-26 Hitachi Ltd Vertikalschere
US3559522A (en) * 1969-01-28 1971-02-02 Manco Mfg Co Interchangeable die units for hydraulic presses
JPS4924506B1 (fr) * 1969-05-14 1974-06-24
GB1243864A (en) * 1969-08-22 1971-08-25 Frederik Isaakovich Kaganovsky Movable tool loading table for a hydraulic press
DE1955193C3 (de) * 1969-11-03 1975-06-19 Trumpf & Co, 7257 Ditzingen Halter zum Einsetzen und Entnehmen eines Werkzeuges in eine bzw. aus einer Maschine
JPS4844307A (fr) * 1971-08-02 1973-06-26
JPS5242132Y2 (fr) * 1971-07-19 1977-09-24
JPS5234787B2 (fr) * 1971-08-25 1977-09-05
DE2544711C3 (de) * 1975-10-07 1983-06-01 Georg 7203 Fridingen Fellner Schnellspannwerkzeug für Schmiedepressen
DE2613213A1 (de) * 1976-03-27 1977-10-06 Amsted Siemag Kette Gmbh Presse oder stanzmaschine
JPS5336779A (en) * 1976-09-17 1978-04-05 Yoshitsuka Seiki Kk Powder molding machine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169678A1 (fr) * 1984-07-11 1986-01-29 CHIYODA TECHNICAL & INDUSTRIAL CO. LTD. Procédé et dispositif pour rapporter des cadres de moulage et plateaux de serrage dans des presses rapides pour objets en béton
EP0259903A1 (fr) * 1986-09-02 1988-03-16 DANIELI & C. OFFICINE MECCANICHE S.p.A. Dispositif pour mouvoir des bennes dans une zône de chargement de déchets métalliques
EP0260730A1 (fr) * 1986-09-02 1988-03-23 DANIELI & C. OFFICINE MECCANICHE S.p.A. Presses pour le pressage de déchets métalliques dans des skips et procédé pour mouvoir des skips sous les presses
US4799426A (en) * 1986-09-02 1989-01-24 Danieli & C. Officine Meccaniche Spa System and method for moving skips and pressing scrap in a skip
US4815371A (en) * 1986-09-02 1989-03-28 Danieli & C. Officine Meccaniche Spa Method for pressing scrap in a skip
WO1989010257A1 (fr) * 1988-04-28 1989-11-02 The Upjohn Company Presse a comprimes
FR2700137A1 (fr) * 1993-01-05 1994-07-08 Allibert Ind Dispositif pour la fixation de moules d'injection sur les plateaux d'une presse.
EP0753396A3 (fr) * 1995-07-14 1997-10-29 Siti Spa Dispositif utilisable dans un appareil de pressage
EP0753397A3 (fr) * 1995-07-14 1997-10-29 Siti Spa Dispositif utilisable dans un appareil de pressage
FR2857899A1 (fr) * 2003-07-22 2005-01-28 Cogema Presse a compacter
US7178455B2 (en) 2003-07-22 2007-02-20 Compagnie Generale Des Matieres Nucleaires Compacting press

Also Published As

Publication number Publication date
DE2966698D1 (en) 1984-03-22
EP0035568B1 (fr) 1984-02-15
WO1980002250A1 (fr) 1980-10-30
EP0035568A4 (fr) 1981-09-07
JPS55140512A (en) 1980-11-04
JPS5745642B2 (fr) 1982-09-29

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