• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The object of the invention is a modular machine for cutting ceramic pieces comprising two towers (7), a central profile (5) and two lateral profiles (4) fixed to the two towers (7), at least two stiffeners (14) between each lateral profile (4) and the central profile (5), two guides (9) fixed to the towers (7) and some guide reinforcements (28) around the guides (9) providing rigidity to the guide (9) and precision to a tool-holder assembly (3), at least two floating tables (6) supported on the stiffeners (14) that constitute a support for the ceramic piece, a tool-holder assembly (3) displaceable by the guides (9), such that the fixing of the lateral profiles (4), of the central profile (5), of the guides (9) and of the guide reinforcements (28) with the towers (7) is removable. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2545036A1
    申请号:ES201430153
    申请日:2014-02-07
    公开日:2015-09-07
    发明作者:Josep Baro Cabrero；Josep Torrents Comas
    申请人:Bellota Herramientas SA；
    IPC主号:
    专利说明:

    DESCRIPTION Modular machine for cutting ceramic pieces. Object of the invention 5 The present invention relates to a modular machine for cutting ceramic pieces, with a configuration of its components that provides a reduction in weight with respect to ceramic cutters already known in the state of the art, as well as better maneuverability and an increase of its robustness. 10 Technical problem to solve and background of the invention Currently the ceramic cutters are constituted by means of a base, turrets that rest on said base and guides that go from turret to turret, sliding through these guides a tool holder set that includes slides, said slides being mainly made with self-lubricated bushings , nylons, 15 bearings, etc. The machine guides can have different configurations, among others they can be tubular round, solid round, with rectangular section, solid wheels, etc. twenty When large ceramic pieces have to be cut, ceramic cutters of larger dimensions than usual are used, but with a similar configuration, that is to say they are also constituted by a base, turrets that rest on said base and guides that go from turret to turret, sliding through these guides a tool holder set that includes sliding. 25 The increase in size of the cutting machine of large ceramic pieces entails the use of heavier materials that offer greater robustness so that they resist the efforts to which they will be subjected in the cutting of said large ceramic pieces. 30 Both the increase in size and the category of materials used in the manufacture of large piece cutting machines, makes both the weight and dimensions of these large ceramic cutters high, making it difficult to transport them from a site of I use another in a considerable way. 35 Also, special cutters for large parts have problems related to their maneuverability and robustness that are generated especially due to the high lengths of the guides. The cutters for large parts made of materials that are capable of withstanding the stresses generated in the cutting of these large parts, are very heavy weight cutters which complicates their transport from one place to another. Description of the invention 10 The invention described discloses a modular machine for cutting ceramic pieces comprising two towers, a central profile and two lateral profiles, at least two stiffeners between each lateral profile and the central profile, two guides fixed to the towers, guide reinforcements located around the two guides, at least two floating tables supported by the stiffeners and a tool holder assembly movable by the guides. fifteen In the modular machine for cutting ceramic pieces object of the invention a side profile is located on each side of the central profile, the two floating tables constitute a support for the ceramic piece, the guide reinforcements reinforce the guides, providing rigidity and support to the said guides, the guides are in a higher position with respect to the central profile 20 and the lateral profiles, In the modular machine for cutting ceramic pieces object of the invention, the fixing of the side profiles, the central profile, the guides and the guide reinforcements with the towers is removable, so that the machine has the modular character that distinguishes it from the machines 25 known in the state of the art, so that the machine acquires different dimensions by changing the lateral profiles, the central profile and the guides. The side profiles of the modular machine for cutting ceramic pieces object of the invention comprise a cross section comprising grooves, and the central profile comprises a cross section comprising grooves, such that the stiffeners are attached to the profiles by means of screws introduced into said grooves. Each tower of the modular machine for cutting ceramic pieces object of the invention comprises a recessed piece, and each recessed piece comprises internal ribs that stiffen the cajeada piece, projections where the guide reinforcements are connected, and through recesses where the lateral profiles, the central profile and the guides are fixed to the said tower by means of screws introduced in the mentioned through recesses of the cajeada piece. 5 The cross-section of the central profile of the modular machine for cutting ceramic pieces object of the invention comprises a longitudinal groove that houses a grapple. The modular machine for cutting ceramic pieces object of the invention comprises at least two support extensions which in turn comprise a plate attached to the lateral profile 10 by means of an angular piece, with the angular piece comprising on one side a screw that fixes it to the grooving of the side profile and on the other hand a connection for the plate. The extension plate is connected at two points to the angular part, firstly it is connected by a rotating connection to a fixed point of the angular part, and secondly it is also connected to a circular perforation by means of a connection piece, in this way the plate rotates around the rotating connection and the rotation of the plate is limited by the path made by the connection piece along the circular perforation. twenty The connecting piece that joins the plate with the circular perforation of the angular piece is a shock absorber comprising a screw and a nut, with an elastic element located between the head of the screw and the nut. The floating tables of the modular machine for cutting ceramic pieces object of the invention are supported on each stiffener by at least one support, with each support comprising a central body and an elastic wrapping element so that the support of the floating tables on the stiffeners is an elastic joint. The toolholder assembly of the modular machine for cutting ceramic pieces object 30 of the invention comprises two slides that move on the two guides, each slide for its movement is supported by two bushings, such that the bushings comprise a projection that is inserted into a grooving made on the slide preventing the bushes from moving during the sliding of the slide. 35 The guide reinforcement of the modular machine for cutting ceramic pieces object of the invention comprises a cross section comprising a flange, said flange of the guide reinforcement is inserted into a groove of each slide helping to guide the slide on the guide. 5 The toolholder assembly of the modular machine for cutting ceramic pieces object of the invention also comprises treadmills that are in contact with the ceramic piece, and protectors that are placed covering the treadmills protecting the ceramic piece. 10 The wheel of the machine object of the invention comprises a solid metal part with a rectangular profile. In a cutting operation carried out on the modular machine object of the invention, the ceramic piece 15 is placed on the rail and receives pressure from the treadmills until the cutting of said ceramic piece. Description of the figures In order to complete the description and in order to help a better understanding of the 20 characteristics of the invention, this descriptive report is attached, as an integral part thereof, a set of drawings where illustrative and non-limiting, has been represented the next: Figure 1 is a perspective view of an embodiment of the machine object of the invention. Figure 2 is an exploded view of the embodiment of the machine object of the invention of Figure 1. 30 Figure 3 is an exploded view of the support of the floating table on the stiffener. Figure 4 is a perspective view of the support extension, with a detail of the union of said support with the lateral profile. 35 Figure 5 is a perspective view of a side profile of the machine object of the invention. Figure 6 is a perspective view of a central profile of the machine object of the invention. Figure 7 is a perspective view of a stiffener of the machine object of the invention. Figure 8 is a perspective view of a tower of the machine object of the invention. Figure 9 is a perspective view of a floating table of the machine object of the invention. Figure 10 is a perspective view of the toolholder assembly of the machine object of the invention with a detail of the slide of said toolholder assembly. fifteen Figure 11 is a perspective view of a treadmill protector of the tool holder assembly of the machine object of the invention. Figure 12 is a perspective view of a second embodiment of the machine object of the invention. twenty Figure 13 is an exploded view of the embodiment of the machine object of the invention of Figure 12. Figure 14 is a sectional view of the machine object of the invention with a detail of the guide with the guide reinforcement. The different numerical references that are reflected in the figures correspond to the following elements: 1.- machine, 30 2.- sufridera, 3.- tool holder set, 4.- lateral profiles, 5.- central profile, 6.- tables floating, 35 7.- towers, 8.- screws, 9.- guides, 10.- piece recessed, 11.- internal ribs, 12.- through holes, 5 13a; 13b .- grooves, 14.- stiffener, 15.- longitudinal groove, 16.- treadmill, 17.- support, 10 18.- elastic elastic element, 19.- fixed central area, 20.- support extension, 21. - plate, 22.- angular piece, 15 23.- circular perforation, 24.- connection piece, 25.- rotating connection, 26.- nuts, 27.- elastic element, 20 28.- guide reinforcement, 29. - sliding, 30.- bushes, 31.- projection, 32.- grooved, 25 33.- protector, 34.- first lever, 35.- second lever, 36.- cover, 37.- projection, 30 38.- tab, 39.- grooving. Preferred Embodiment of the Invention The machine (1) object of the invention is a ceramic cutting machine (1) intended for cutting large ceramic pieces, which offers conditions of robustness and maneuverability that no machine of the existing ones so far offers. The machine (1) object of the invention also has a lower weight than other machines available in the market for cutting large ceramic pieces. The cutting operation of a ceramic piece comprises two successive operations, first of all a first marking operation of the ceramic piece, in which the ceramic piece is marked with a line that shows the line by subsequently cutting of the ceramic piece, and a breaking operation in which the ceramic piece is subjected to a pressure such that the ceramic piece breaks through the cut line previously marked in the marking operation. 10 The machine (1) for cutting large ceramic pieces object of the invention is a removable and modular machine (1) comprising: - a central profile (5) and two lateral profiles (4) located one on each side of the profile central (5), 15 - two towers (7), to which the lateral profiles (4) and the central profile (5) are fixed by means of screws (8), - two guides (9), which run from a tower (7) to the other tower (7) being fixed to the towers (7) by means of screws (8), with said guides (9) being placed in a higher position with respect to the base, 20 - two guide reinforcements ( 28), such that a guide reinforcement (28) is located on each guide (9), - a tool holder assembly (3) that slides along the guides (9) aided by the guide reinforcement (28). 25 In the machine (1) object of the invention the lateral profiles (4), the central profile (5) and the guides (9) are fixed to the towers (7) by means of screws (8), while the guide reinforcements ( 28) are fixed to the towers (7) through projections (37) incorporated in said towers. The aforementioned towers (7) (a tower can be seen in Figure 8) are configured as a recessed piece (10), the recessed piece (10) being stiffened by means of about 30 internal ribs (11) and comprising through holes (12) where the screws (8) that fix the side profiles (4), the central profile (5) and the guides (9) are introduced to the tower (7). Both the lateral profiles (4) and the central profile (5) are formed by extrusion profiles. The central profile (5) has a cross section (observable in Figure 6) that comprises grooves (13a) located on the sides of said central profile (5) and a longitudinal groove (15) located at the top of the central profile (5). The lateral profiles (4) (a lateral profile is observable in Figure 5) have a cross section comprising grooves (13b), which with all the profiles (4, 5) of the machine (1) connected to the towers ( 7) are faced with the grooves (13a) of the central profile (5). In the machine (1) object of the invention, between each transverse profile (4) and the central profile 5 (5) there are at least two stiffeners (14) (a stiffener can be seen in Figure 7) which are connected to the grooves (13a, 13b) of the profiles (4, 5) by means of screws (8) and nuts (26), such that either the screw head (8) or the nut (26) is inserted into the grooves (13a, 13b) of the profiles (4, 5), so that the stiffeners (14) can be moved supported by the grooves (13a, 13b) along 10 of said profiles (4, 5). On the stiffeners (14) floating tables (6) are placed (a floating table can be seen in figure 9), which are fixed to said stiffeners (14) by means of supports (17) (observable in figure 3) comprising a fixed central zone (19) and an elastic surrounding element 15 (18) located around the fixed central zone (19), the elastic surrounding element (18) in the preferred embodiment of the invention is a spring, so that the floating tables (6) allow an elastic support of the ceramic piece on the machine (1). twenty The longitudinal groove (15) of the cross-section of the central profile (5) is intended to accommodate a runner (2), said runner (2) is a solid metal profile of rectangular section. The ceramic piece is placed on the machine resting on the floating tables (6) and on the frame (2), such that the modular machine (1) for cutting ceramic pieces object of the invention puts pressure on the frame (2) for make the cut of the ceramic piece. In the event that the ceramic piece to be cut either by its dimensions or by the type of cut to be made when positioning on the floating tables (6) part of the ceramic piece 30 is outside the aforementioned floating tables (6), The machine (1) object of the invention comprises support extensions (20). The support extensions (20) (observable in Figure 4) comprise plates (21) fixed to the grooves (13b) of the side profiles (5) by means of angular pieces (22), each angular piece (22) it is fixed on one side by means of a screw (8) to the groove (13b) and on the other side of the angular piece (22) it incorporates a connection for the plates (21). The side of the angular piece (22) to which the plate (21) is attached comprises a circular perforation (23). The connection of the plates (21) to the angular piece (22) allows the plate (21) to rotate and move from a position in parallel with the side profile (4) (in this position the support extension (20) is hidden under the floating table (6)) to another position in 5 perpendicular with said lateral profile (4). The plate (21) is connected at two points to the angular piece (22), firstly it is connected with a rotating connection (25) to a fixed point of the angular piece (22), and secondly it is also connected to the circular perforation (23) by means of a connection piece (24), in this way the plate (21) rotates around the rotating connection (25) and its movement is limited by the path made by the connection piece (24) along the circular hole (23) The connection piece (24) is a shock absorber comprising a screw (8) and a nut (26), with an elastic element (27) located between the screw head (8) and the nut (26), thus The plate (21) has a certain degree of flexibility that facilitates the placement and breakage of large ceramic pieces. The guides (9) are made in a circular section steel profile that facilitates the guidance of the slides (29), said steel profile is able to withstand the efforts to which the guide (9) is subjected both in the operation marking of the ceramic piece, as in the operation of breaking said ceramic piece. The guide reinforcements (28) are placed around the guides (9), said guide reinforcement (28) prevent the guides (9) from buckling when the marking or cutting operation of the ceramic piece is being carried out, that is to say , when the guides (9) are undergoing an effort. On the other hand, the tool holder assembly (3) (observable in figure 10), for its movement on the guides (9), comprises two slides (29) (observable in the detail of figure 10), located in correspondence with the guides (9). Each slide (29) 30 moves over the guide (9) supported by two bushings (30), the bushings (30) comprise a projection (31) that is inserted into a groove (32) made in the slide (29) of so that the bushes (30) are prevented from moving from their operating position. Likewise, the guide reinforcement (28) comprises a cross-section that incorporates a flange (38) that is inserted into a slit (39) made longitudinally in the slide (29) by the upper part of said slide (29), of so that the slide (29) moves along the guide (9) supported by the bushings (30) and the flange (38) of the guide reinforcement (28) inserted in the groove (39) of said slide (29). The toolholder assembly (3) is an element known in the state of the art, said toolholder assembly (3) comprises treadmills (16) that make the necessary pressure on said ceramic piece until the ceramic piece breaks. The footsteps (16) have protectors (33) (observable in Figure 11) that are placed covering the footsteps (16) in case the ceramic piece has a delicate surface on which the footsteps rest. 10 The toolholder assembly (3) comprises two levers, a first lever (34) that performs the vertical displacement of the toolholder assembly (3) so that the treadmills (16) press on the ceramic piece until breakage, and a second lever (35 ) is used as a handle to move the tool holder assembly (3) along the 15 guides (4) and make the marking of the ceramic piece. As the machine (1) is modular, if a larger support surface is required for the ceramic part, the side profiles (4), the central profile (5), the guides (9) and the guide reinforcements ( 28) by ones of greater length, and to increase the surface of 20 support, after the floating tables (6) some covers (36) are placed (a machine in which covers have been incorporated can be seen in figures 12 and 13). Those skilled in the art will understand that other embodiments are feasible from the detailed description; The fundamental characteristics of the invention are set forth in the following claims.
    权利要求:
    Claims (1)
    [1]
    1. Modular machine (1) for cutting ceramic pieces characterized by: - two towers (7), - a central profile (5) and two lateral profiles (4), with a lateral profile (4) on each side of the 5 central profile (5), and the central profile (5) and the two lateral profiles (4) being fixed to the two towers (7), - at least two stiffeners (14) between each lateral profile (4) and the central profile (5), - two guides (9) fixed to the towers (7), the guides (9) being in a higher position with respect to the central profile (5) and the lateral profiles (4), 10 - guide reinforcements (28) located on the two guides (9) that reinforce the guides (9), providing rigidity and support to said guides (9), - at least two floating tables (6) supported by stiffeners (14) that constitute a support for the ceramic piece, - a tool holder assembly (3) movable by the guides (9), 15 such that the fixing of the side profiles (4), the central profile (5), the guides (9) and the guide reinforcements (28) with the towers (7) is removable, and the machine (1) acquires different dimensions by changing the side profiles (4), the central profile (5) and the guides (9). 2. Modular machine (1) for cutting ceramic pieces according to claim 1, characterized in that: - the side profiles (4) comprise a cross section comprising grooves (13b), and - the central profile (5) comprises a cross section comprising about 25 grooves (13a), such that the stiffeners (14) are connected to the profiles (4, 5) by means of screws (8) inserted in said grooves (13a, 13b). 3. Modular machine (1) for cutting ceramic pieces according to the preceding claims, characterized in that each tower (7) comprises a recessed piece (10) comprising: - internal ribs (11) that stiffen the recessed piece (10) , - projections (37) where the guide reinforcements (28) are connected, and - through holes (12) where the lateral profiles (4), the central profile (5) and the guides (9) are fixed to the cited tower (7). 35 4. Modular machine (1) for cutting ceramic pieces according to claim 3, characterized in that the fixing of the side profiles (4), the central profile (5) and the guides (9) to the towers (7) is carried out by means of some screws (8) inserted in the through holes (12) of the recessed piece (10). 5. Modular machine (1) for cutting ceramic pieces according to claim 2, characterized in that the cross-section of the central profile (5) comprises a longitudinal groove (15) that houses a runner (2). 6. Modular machine (1) for cutting ceramic pieces according to the preceding claims, characterized in that it comprises at least two support extensions (20) which in turn comprise a plate (21) attached to the side profile (4) by means of a piece angular (22), with the angular piece (22) comprising on one side a screw (8) that fixes it to the groove (13b) of the lateral profile (4) and on the other hand a connection for the plate (21). 7. Modular machine (1) for cutting ceramic pieces according to claim 6, characterized in that the plate (21) is connected at two points to the angular piece (22), firstly it is connected by a rotating connection (25) to a fixed point of the angular piece (22), and secondly it is also connected to a circular perforation (23) by means of a connection piece (24), in this way the plate (21) rotates around the rotary connection 20 (25) and the rotation of the plate (21) is limited by the path made by the connecting piece (24) along the circular perforation (23). 8. Modular machine (1) for cutting ceramic pieces according to claim 7, characterized in that the connecting piece (24) is a shock absorber comprising a screw (8) and a nut (26), with an elastic element (27 ) located between the screw head (8) and the nut (26). 9. Modular machine (1) for cutting ceramic pieces according to any of the preceding claims, characterized in that the floating tables (6) are supported on each stiffener (14) by at least one support (17), with each support (17 ) comprising a central body (19) and an elastic wrapping element (18) so that the support of the floating tables (6) on the stiffeners (14) is an elastic joint. 10. Modular machine (1) for cutting ceramic pieces according to any of the preceding claims, characterized in that the tool holder assembly (3) comprises two slides (29) that move on the two guides (9), each slide for its movement it is supported by two bushings (30), such that the bushings (30) comprise a projection (31) that is inserted into a groove (32) made in the slide (29) preventing the bushings (30) from moving during movement of the slide (29). 5 11. Modular machine (1) for cutting ceramic pieces according to claim 10 characterized in that the guide reinforcement (28) comprises a cross section comprising a flange (38), said flange (38) of the guide reinforcement (28) is inserted in a slit (39) of each slide (29) helping guide the slide (29) 10 on the guide (9). 12. Modular machine (1) for cutting ceramic pieces according to any of the preceding claims, characterized in that the toolholder assembly (3) comprises treadmills (16) that are in contact with the ceramic piece, and about 15 protectors (33) that are placed covering the treadmills (16) protecting the ceramic piece. 13. Modular machine (1) for cutting ceramic pieces according to any one of claims 5 to 12, characterized in that the runner (2) comprises a solid metal part 20 comprising a rectangular profile. 14. Modular machine (1) for cutting ceramic pieces according to claims 12 and 13, characterized in that in a cutting operation the ceramic piece is placed on the crossbar (2) and receives pressure from the treadmills (16) until the cutting of the aforementioned 25 ceramic piece.
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    法律状态:
    2016-06-14| FG2A| Definitive protection|Ref document number: 2545036 Country of ref document: ES Kind code of ref document: B1 Effective date: 20160614 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201430153A|ES2545036B1|2014-02-07|2014-02-07|MODULAR MACHINE TO CUT CERAMIC PARTS|ES201430153A| ES2545036B1|2014-02-07|2014-02-07|MODULAR MACHINE TO CUT CERAMIC PARTS|
    ES15746541T| ES2709501T3|2014-02-07|2015-01-22|Modular machine for cutting ceramic pieces|
    PCT/ES2015/070040| WO2015118197A1|2014-02-07|2015-01-22|Modular machine for cutting ceramic parts|
    PT15746541T| PT3103606T|2014-02-07|2015-01-22|Modular machine for cutting ceramic parts|
    CN201580007575.9A| CN106132652B|2014-02-07|2015-01-22|For the module machine of ceramic cutting part|
    EP15746541.0A| EP3103606B1|2014-02-07|2015-01-22|Modular machine for cutting ceramic parts|
    US14/607,096| US9308671B2|2014-02-07|2015-01-28|Modular machine for cutting ceramic pieces|
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