EP1708860A1 - Dispositif de fabrication de corps moules - Google Patents

Dispositif de fabrication de corps moules

Info

Publication number
EP1708860A1
EP1708860A1 EP05700719A EP05700719A EP1708860A1 EP 1708860 A1 EP1708860 A1 EP 1708860A1 EP 05700719 A EP05700719 A EP 05700719A EP 05700719 A EP05700719 A EP 05700719A EP 1708860 A1 EP1708860 A1 EP 1708860A1
Authority
EP
European Patent Office
Prior art keywords
mold insert
mold
mold frame
frame
insert
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.)
Withdrawn
Application number
EP05700719A
Other languages
German (de)
English (en)
Inventor
Rudolf Braungardt
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.)
Kobra Formen GmbH
Original Assignee
Kobra Formen 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 Kobra Formen GmbH filed Critical Kobra Formen GmbH
Publication of EP1708860A1 publication Critical patent/EP1708860A1/fr
Withdrawn legal-status Critical Current

Links

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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0002—Auxiliary parts or elements of the mould
    • B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/081—Vibration-absorbing means

Definitions

  • the invention relates to a device for the production of molded bodies compacted by vibration, in particular shaped concrete blocks.
  • Such a device is e.g. B. known from DE 195 08 152 A1.
  • triangular shape-stable projections and depressions of the mold frame and mold insert with a horizontal overlap one another and damping plates made of rubber or plastic are inserted between the vertically opposite surfaces of projections and depressions.
  • the mold insert can be pressed onto a vibrating support via the mold frame, the forces between the mold frame and the mold insert being transmitted via the damping plates.
  • a device with a mold frame and an elastically displaceably held mold insert in which a thick rubber strip is clamped between opposite vertical side walls of the mold frame and mold insert, which strips the opposite side walls, including the anchoring structures prepared in them holds horizontally spaced and forms an oscillatable sound-absorbing mounting of the mold insert in the mold frame.
  • a mold with damping material inserted between the side walls of the mold insert and the mold frame is also known from WO 03 / 092973A1.
  • releasable, horizontally extending securing elements are provided which are intended to prevent the mold insert from falling out of the surrounding mold frame and are mounted with play in the mold insert and / or mold frame.
  • the securing elements have no function in vibration mode and in particular do not absorb vertical vibration forces.
  • the securing elements are fixed in the mold frame, in particular by means of a counter-threaded connection, and have all-round play against a recess in the mold insert.
  • the securing elements can be screwed into the mold insert and passed with play through recesses in the frame and can be elastically fastened on the outside under elastic prestressing by means of rubber bearings.
  • the rubber bearings cause the securing elements to be locked.
  • the present invention has for its object to provide an advantageous device for the production of moldings, in particular compacted concrete blocks.
  • the holding elements in the form of an inner structure and a multi-sided, preferably completely surrounding outer structure with respect to a holding element axis, which is also referred to below as the central axis, and insertion of damping material between a structure hereinafter referred to as an inner structure and a counter structure hereinafter referred to as an outer structure
  • a holding element is suitable, in particular in the radial direction with respect to the central axis Allow relative movement between the mold frame and mold insert within the scope of the deformability of the damping material and, on the other hand, reliably limit such a relative movement when high forces occur.
  • Structure and counter-structure are dimensionally stable, as in the case of arrangements known from the prior art.
  • the predominantly vertical forces are referred to as vibrating forces, which occur in the vibrating mode for holding the mold insert in the mold frame on the vibrating surface of a vibrating pad between the mold insert and the mold frame.
  • An axis extending through the inner structure parallel to the support plane of the vibrating surface and perpendicular to the lateral direction of the side of the mold insert on which the respective holding element is arranged is referred to as the holding element axis.
  • the inner and outer structures of the holding elements which are spaced radially with respect to the holding element axis by the damping material, limit the relative displacement of the mold frame and mold insert within the scope of the compressibility of the damping material in a vertical plane running in the lateral direction, both horizontally and vertically.
  • the holding elements do not need to absorb any or only comparatively small holding forces in the direction of their holding element axis.
  • the stiffness of the holding elements against a relative displacement of the mold frame and mold insert, measured as a force by displacement path, is preferably at least 40%, in particular at least 60%, less from a rest position in the direction of the holding element axis than in the radial direction.
  • the damping material is advantageously already radially elastically biased in the rest position of the mold frame and mold insert by changing the shape and / or compression.
  • This distribution of forces enables particularly advantageous configurations of the holding elements, in particular in a rotationally symmetrical form and / or under Use of bushes with a preferably cylindrical shape. It is also particularly advantageous that, due to the distribution of forces described, the horizontal distance between the opposing side walls of the mold frame and mold insert and the horizontal contact pressure on damping elements resulting therefrom in known devices is not critical.
  • a very particularly advantageous embodiment provides for the use of components with concentric outer and inner bushings and damping material, preferably radially elastically pre-stressed damping material between them in the holding elements. Such components are such. B. available under the name Ultra sockets as a commodity, so that the structure of the holding elements is possible with little effort.
  • the components are also available as swing bushings, damping bushings, decoupling bushes and. referred to. Special designs can also have a conical shape of the concentric bushings and / or liquid-filled cavities (hydraulic bushings). Cylindrical bushings with elastically prestressed damping material are preferred. Such bushing components can advantageously be combined by a bolt engaging in the inner bushing for the inner structure and a cage comprising the outer bushing for the outer structure of the holding elements, bolts and cage being connected to the mold frame or mold insert in the complete holding elements.
  • Bolt and inner bushing or cage and outer bushing are radially positively supported against each other and axially positively or non-positively held in one another or fitted into one another via a clearance fit, in particular a tight fit.
  • the clearance fit is of particular advantage for the assembly of the device and in particular for the non-destructive disassembly.
  • this can advantageously be butt-welded onto a side surface of the mold insert.
  • an annular body made of elastic damping material is attached to a metallic bolt, in particular glued on or preferably vulcanized on.
  • FIG. 3 shows a mold frame-mold insert connection with an assembly according to FIG. 1,
  • FIG. 4 is a view of a holding element in the direction of its holding element axis
  • FIG. 11 shows a device with a mold insert according to FIG. 6 in a mold frame
  • FIG. 12 is a plan view of a device according to FIG. 7.
  • FIG. 1 shows a preferred assembly, essentially retained in the following examples, for holding elements used in devices according to the invention.
  • the assembly consists of an ultra bushing ÜB, typically used as a rubber bearing, and a bolt BO.
  • the ultra-bushing UB has an outer cylindrical bushing BA and an inner cylindrical bushing Bl which is concentric with it in a starting position, between whose mutually facing surfaces an elastically deformable damping material DM is inserted.
  • the damping material which can consist, for example, of rubber, rubber, elastomer and the like, is preferably already compressed in the starting position with concentric inner and outer bushings in a radial direction with respect to a central axis MA.
  • the length of the ultra bushing ÜB in the axial direction is denoted by LB, the radial thickness of the damping material DM by RM.
  • the damping material typically extends axially over the entire length LB of the ultra socket.
  • the length of the damping material of the ultra socket is advantageously at least 10 mm.
  • the axial length of the damping material is advantageously at most 60 mm.
  • the outer diameter of the ultra socket is advantageously between 25 mm and 80 mm.
  • the radial thickness RM of the damping terials is advantageously less, in particular at least 50% less than the axial length of the damping material.
  • the dimensions of the ultra-bushing and the material properties of the damping material, possibly taking into account its pretension, are advantageously chosen so that the rigidity of the ultra-bushing against a relative displacement of the inner and outer bushing in the axial direction is significantly smaller, preferably by at least 40%, in particular by at least Is 60% smaller than in the axial direction.
  • the rigidity is represented by a radial restoring force RR and an axial restoring force RA against the same absolute displacement paths of a relative displacement in the direction of force between the inner and outer bushing, so that RA ⁇ RR, preferably RA ⁇ 0.6RR, in particular RA ⁇ 0, 4RR is selected.
  • Ultra sockets are available with different dimensions and parameters as standard components.
  • the BO bolt is inserted into the inner bush, preferably press-fitted.
  • One end of the bolt is preferably completely inserted into the ultra-bushing, so that an end face of the bolt and an end face of the ultra-bushing lie essentially in a plane perpendicular to the central axis MA.
  • the assembly of the ultra-bushing and the bolt is preferably rotationally symmetrical about the central axis MA.
  • the length LS of the bolt is greater than that of the ultra bushing and depends on the structure of the holding elements between the mold frame and mold insert.
  • an assembly of the type outlined in FIG. 1 is pressed with the free end of the bolt BO in FIG. 1 into a receptacle PB of a longitudinal frame bar LL of a shaped frame, e.g. B.
  • a receptacle PB of a longitudinal frame bar LL of a shaped frame e.g. B.
  • a thread AG for a removal tool can advantageously be provided in the end of the bolt pointing away from the frame strip.
  • FIG. 3 shows a connection between a longitudinal frame bar LL prepared according to FIG. 2 and equipped with at least one module according to FIG. 1 and a side wall SW of a mold insert FE facing the longitudinal frame bar, which has one or more mold cavities FN.
  • An essentially cylindrical recess VK is produced in the side wall SW as a cage for the ultra socket.
  • the outer bushing BA of the ultra-bushing has a small undersize compared to the inside diameter of this recess and lies with a clearance fit, preferably a tight fit in the recess.
  • the radial clearance is preferably less than 0.1 mm. Due to the clearance fit, the ultra socket can easily be inserted into and removed from the VK cage, so that the mold frame can be dismantled and is easy to assemble and disassemble.
  • the depth of insertion of the ultra-socket into the cage formed by the recess in the mold frame can be limited by the outer socket abutting a shoulder SC of the recess VK.
  • the depression in the center is continued so far axially relative to such a stop shoulder that during the shaking operation the bolt and the inner bushing B1 can be dynamically immersed in such a continuation.
  • the vibrating pad RT for example a board resting on a vibrating table, and a cover plate DB fastened to the frame are also shown.
  • the cover plate has a narrow gap SD compared to the mold insert, which takes into account the relative movement of the mold insert and the mold frame made possible by the holding elements in the vibrating mode.
  • the horizontal distance SF between the mold insert and the mold frame is larger than the gap SD, so that dirt particles which pass through the gap can largely fall through unhindered. Deposits on the bolt fall off during jogging and due to the tight fit of the ultra bushing and cage and the horizontal course of the fitting gap, the risk of particle penetration is negligible.
  • the widening below the gap thus advantageously makes it possible to dispense with sealing of the gap.
  • the force components RR between the mold frame and the mold insert via the damping material DM in radial direction with respect to the central axis, ie in a direction parallel to a vertical yz plane, are of particular importance.
  • These radial force components can in turn, as illustrated in FIG. 4 with viewing direction x in the direction of the central longitudinal axis, have both vertical components KRV and horizontal components KRH.
  • FIG. 5 a corner section of a mold is shown in a top view of how a strong force acting in the y direction on the mold insert during jogging operation is relative to the mold frame, the longitudinal frame strips LL in the y direction and transverse frame strips QL in the x direction own, moves from the centered position drawn with a solid line to the deflected position indicated by a broken line.
  • the restoring forces occurring with such a shift in holding elements HEx to the cross bar QL and HEy to the longitudinal bar LL are axial forces in the holding element HEx and radial forces in the holding element HEy in each case based on the central axis of the respective holding element and therefore in the holding element HEy than in the holding element HEx , ie that the forces during dynamic horizontal movements of the mold insert relative to the mold frame in jogging mode occur primarily as radial forces in the holding elements or as forces in vertical planes parallel to the respective lateral directions.
  • the deformation of the elastic material in the holding element HEx can be seen even more clearly in the enlarged section with the shifted position of the insert, indicated by a broken line.
  • the axial restoring force that occurs in the holding element HEx in the axial direction of the bolt due to the deformation of the damping material is advantageously substantially less than the radial restoring force in the holding element HEy that counteracts the displacement of the mold insert in the same direction.
  • FIG. 5 a connection variant corresponding to FIG. 3 is sketched in the holding element HEx, whereas a screwed connection variant is selected in the holding element HEy, the principle of which is explained in more detail with reference to a similar embodiment in FIG. 6.
  • Fig. 6 shows another advantageous embodiment of holding elements, which is particularly advantageous in particular with frame strips and / or side walls of the mold insert with only a small wall thickness.
  • bushings KB are welded onto the side wall SB of the mold insert EB as cages for accommodating the ultra bushes.
  • the ultra sockets are preferably inserted back into the cages KB with a clearance fit.
  • the bolts BB pressed into the ultra bushes have a collar BU and a fitting section PA which, with a tight fit or press fit, lies in bores RP in the wall of the frame strip facing the mold insert.
  • the bolts are screwed into the frame bar from the outside, with additional reinforcement pads inserted against the wall WR of the frame bar in the sketch, which can also be welded on.
  • the cover plate again shows a narrow gap SP against the mold insert.
  • the designs and arrangements of the cages for the ultra bushings and the bolt attachment can be combined in different ways.
  • the cages can also be on the side of the mold frame and the bolts on the side of the mold insert.
  • An advantageous variant is sketched in FIG. 7, in which a cage KB for the ultra socket lies on the side of the wall of a frame strip facing away from the mold insert EB.
  • a bolt BO attached to the mold frame protrudes through an enlarged opening WO of the wall and is held in the ultra socket.
  • the bolt BO can be pressed into the mold insert or, as sketched, can be welded onto the mold insert with a small wall thickness, wherein the welding can in particular also be carried out electrically by welding the end face of the bolt on the side surface of the mold insert.
  • the cage bushing KB can also be inserted into the wall of the frame ledge and protrude from it, thereby reducing the bolt length.
  • the cage bushing can also be wholly or partly in the wall is recessed.
  • the relatively large free bolt length FL between the fastening of the bolt and the ultra bushing UB in the example according to FIG. 7 is advantageously less than 2.5 times, preferably 2 times, in particular 1.5 times the Bolt diameter.
  • a particularly advantageous embodiment is outlined, in which the inner structure is formed by a bolt BO8, which with part of the shape, for. B. a bar LL of the mold frame, firmly connected, for. B. is screwed or welded or preferably pressed, and on the free end of an annular body RM8 made of elastic damping material is attached.
  • the preferably material-homogeneous damping material is advantageously vulcanized onto the bolt BO8.
  • the outer diameter AD8 of the ring body RM8 is larger than the inner diameter BD8 of a bore B8 (or bushing, sleeve, etc.) as an outer structure in a second part of the mold, for example the mold insert.
  • the edge of the opening of the bore B8 facing the bolt with the ring body RM8 is advantageously chamfered.
  • Bolts with an annular body on the one hand and a bore on the other hand are joined together in the direction of the arrow to produce the connection between the mold insert and the mold frame, the annular body being elastically deformed and thereby being given an elastic radial bracing in accordance with the damping material in the described ultra bushings.
  • the ring body can also, instead of the essentially stress-free vulcanization in the form of a tube section pushed onto the bolt and there z. B. be glued, with a radial expansion can already take place when pushed
  • annular body made of elastic damping material and having an inner diameter ID9 can be arranged in an outer structure, for example a sleeve H9 fastened on a first part of a mold.
  • a bolt BO9 fastened to the other part of the mold has an outer diameter AD9 which is larger than that of ID9 and preferably a chamfer on its free end facing the ring body RM9.
  • the ring bodies RM8 and RM9 are provided at their axially opposite ends with chamfers FA8 and FA9, which are advantageously matched in a manner known per se to the other dimensions of the ring bodies and to the change in radius when they are joined together such that the ring body in the resiliently deformed state in the greatest possible axial length lies flat against the opposing surfaces of the inner structure and outer structure.
  • the elastic deformation can also largely consist of a change in shape of the ring body with subordinate compression.
  • Fig. 10 an oblique view of a mold insert is sketched, which is built from several sheets.
  • the mold insert has a plurality of spaced-apart cages KB for ultra-sockets and bolt bushings on each long side and transverse side.
  • Retaining elements are preferably provided on each side, at least in the region of corners of the mold insert.
  • the holding elements are advantageously distributed on one side symmetrically to a vertical center plane through the side surface. If the center of gravity of the mold does not coincide with the center of the mold insert surface, a uniform loading of the holding elements can be set by different numbers and / or sizes and / or arrangement of bushings on the individual sides of the mold insert.
  • FIG. 11 shows the mold insert according to FIG. 10 held in a mold frame with frame strips of the type outlined in FIG. 6, enclosed on all sides.
  • 11 can advantageously be assembled in such a way that first the one type of strip, in the sketched example the cross strips QL with the flange strips for connection to a molding machine, with the bolt-ultra-socket assemblies screwed to it, with insertion of the ultra-socket is placed in the cages KB on the mold insert and then the second strip type is attached as longitudinal strips LL to the mold insert and the first strips and screwed detachably to the first strips.
  • Fig. 12 shows the assembled shape in plan view.
  • the features specified above and in the claims and those that can be seen in the figures can be advantageously implemented both individually and in various combinations.
  • the invention is not limited to the exemplary embodiments described, but rather can be modified in many ways within the scope of specialist skill.
  • the fits of the individual elements can be distributed and / or designed differently, the bolts also having a clearance fit in the ultra bushes or in bores of the frame or mold insert and / or the ultra bushes with press fit in the Cages can be used.
  • Thick-walled mold inserts can be combined with thin-walled mold frame moldings and vice versa.
  • the bolts with an outer socket and interposed damping material can also be used as alternative assemblies.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

Afin de retenir de manière élastique et amortie une pièce rapportée dans la carcasse d'un moule d'un dispositif de fabrication de corps moulés compactés par secousses, notamment des briques moulées en béton, des éléments de retenue sont agencés de plusieurs côtés de la pièce rapportée et de la carcasse du moule de manière à permettre un léger déplacement relatif entre la pièce rapportée et la carcasse du moule pendant le processus de secouage, tout en limitant ce déplacement relatif à des valeurs réduites, même sous des forces élevées, au moyen de structures et de structures complémentaires qui se chevauchent dans le sens horizontal sur la pièce rapportée et sur la carcasse du moule. On préfère à cet effet des ultra-coussinets reliés à la pièce rapportée et à la carcasse du moule par un boulon et une cage.
EP05700719A 2004-01-15 2005-01-07 Dispositif de fabrication de corps moules Withdrawn EP1708860A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410002156 DE102004002156A1 (de) 2004-01-15 2004-01-15 Vorrichtung zur Herstellung von Formkörpern
PCT/EP2005/000059 WO2005068142A1 (fr) 2004-01-15 2005-01-07 Dispositif de fabrication de corps moules

Publications (1)

Publication Number Publication Date
EP1708860A1 true EP1708860A1 (fr) 2006-10-11

Family

ID=34716580

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05700719A Withdrawn EP1708860A1 (fr) 2004-01-15 2005-01-07 Dispositif de fabrication de corps moules

Country Status (3)

Country Link
EP (1) EP1708860A1 (fr)
DE (2) DE102004002156A1 (fr)
WO (1) WO2005068142A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1030837C2 (nl) * 2006-01-04 2007-07-05 Jan Hendrik De Hoog Inrichting voor het vervaardigen van vormstukken.
DE102013107542A1 (de) * 2013-07-16 2015-01-22 Bombardier Transportation Gmbh Halterung für einen Transformator und Buchseneinheit für eine Halterung für einen Transformator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10233776A1 (de) * 2002-07-25 2004-02-19 Kobra Formen Gmbh Vorrichtung zur Herstellung von Formsteinen
DE10333743A1 (de) * 2003-07-23 2005-02-10 Kobra Formen Gmbh Anordnung zur Herstellung von Formkörpern

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3463426A (en) * 1966-09-30 1969-08-26 Concrete Pipe Machinery Co Flexible support for concrete pipe mold
DE1908242A1 (de) 1969-02-19 1970-09-10 Laeis Werke Ag Formpresse mit auswechselbaren Formen,besonders fuer keramische Erzeugnisse
DE2710643A1 (de) * 1977-03-11 1978-09-14 Hermann Seiler Einrichtung zur befestigung von formen
GB2068503B (en) * 1980-01-25 1983-07-06 Concentric Pumps Ltd Vibration dampers
DE19508152A1 (de) * 1995-03-08 1996-09-12 Kobra Formen & Anlagenbau Gmbh Rüttelform
DE10157414A1 (de) * 2001-11-23 2003-06-12 Hermann Kuesel Gmbh Rüttelform
ITMI20012604A1 (it) 2001-12-11 2003-06-11 Martinelli Ettore Srl Stampo con matrice ad inserti per la formatura di piastrelle ceramiche
ATE316453T1 (de) * 2002-05-03 2006-02-15 Rampf Formen Gmbh Form zur herstellung von formteilen auf einem r tteltisch

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10233776A1 (de) * 2002-07-25 2004-02-19 Kobra Formen Gmbh Vorrichtung zur Herstellung von Formsteinen
DE10333743A1 (de) * 2003-07-23 2005-02-10 Kobra Formen Gmbh Anordnung zur Herstellung von Formkörpern

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005068142A1 *

Also Published As

Publication number Publication date
WO2005068142A1 (fr) 2005-07-28
DE202005022008U1 (de) 2012-08-22
DE102004002156A1 (de) 2005-08-04

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