METHOD AND PLANT FOR BUILDING TIRES FOR VEHICLE WHEELS.

Abstract

The present description relates to a method and a plant (1) for manufacturing tires (2) for vehicle wheels in which it is provided to move, in a crown structure manufacturing line (200), M second-stage forming drums (210) to build M respective crown structures, M being an integer greater than or equal to 1, said movement being carried out along a first path (220) from a first initial location (P11) to a first final location (P12), to build a first part of the crown structure components, comprising at least a belt layer, and along a second path (230) from a second initial location (P21) to a second final location (P22), passing through a first intermediate location (P11) and a second intermediate location (P12), to build a second part of the crown structure components, comprising at least the tread;- moving, in a casing structure manufacturing line (100), N first-stage forming drums (110), to build N respective casing structures, where N is an integer greater than or equal to 1, from a third initial location (P31) to a third final location (P32), passing through a third intermediate location (PI3); - managing the flow of said M second-stage forming drums (210) with the help of a first manipulator (500); - managing the flow of said N first-stage forming drums (110) with the help of a second manipulator (400);

Description

The invention relates to a method and a plant for constructing newatics for vehicle wheels. A tire for road vehicle wheels comprises a casing structure, shaped according to a substantially twisted configuration, comprising at least one casing layer having axially positioned ends. These ends are coupled with respective annular anchoring structures, each of which is normally formed by at least one annular insert, or "bead core," onto which at least one filler insert is generally applied, tapering radially away from the axis of rotation. The annular anchoring structures are located in areas commonly identified as "beads." The beads have an inner diameter that substantially corresponds to the so-called "fitting diameter" of the tire on a respective mounting rim. The tire also comprises a crown structure comprising at least one belt strip, positioned radially outside the casing ply, and a tread radially outside the belt strip. Two longitudinal and transverse grooves are typically molded into the tread, these grooves being arranged to define a desired tread pattern. Between the tread and the belt strip(s), it is possible to interpose a so-called underlayer made of elastomeric material that has suitable properties to obtain a stable connection of the belt strip(s) with the tread itself. The tire also comprises a pair of so-called sidewalls made of elastomeric material, which represent the outer axial surfaces of the tire with respect to a median plane perpendicular to the axis of rotation of the tire. For example, the sidewalls represent the outer axial surfaces with respect to the annular anchoring structures, the casing ply(s), the belt ply(s), and optionally at least part of the tread. In tubeless tires, there is, in a radially internal position with respect to the casing fabric, at least one layer of elastomeric material, which is generally called the 'liner', which has certain characteristics of airtightness and: It generally extends from one heel to the other. -3The production cycles of a tire foresee that, after a manufacturing process in which the various components of the tire itself are manufactured and / or assembled, the constructed green tires are transferred to a molding and vulcanization line where a molding and vulcanization process is carried out. This process is adapted to define the tire structure according to a desired geometry and tread pattern. The term “elastomeric material” is intended to indicate a composition comprising at least one elastomeric polymer and at least one twist filler. This composition may also include additives such as, for example, a crosslinking agent and / or a thickener. Thanks to the presence of the crosslinking agent, this material can be crosslinked by heating to form the final manufactured product. The term ''veMe tire'' is intended to indicate a pneumatic tire obtained from the manufacturing process and not yet molded and vulcanized. The term ''finished tire'' refers to a tire manufactured by the manufacturing process and subsequently molded and vulcanized. The term tire is intended to indicate a finished tire or a green tire. The terms axial, axially, radially, circumferential, and circumferentially are used with reference to the tire or drum used in the process of. tire production. In particular, the terms axially and axially are intended to indicate references arranged or extending in a direction substantially parallel to the axis of rotation of the tire or drum. The terms radial and radiimente are intended to indicate references / magnitudes arranged / measured or that: extend in a direction perpendicular to the axis of rotation of the tire or drum and that lie in a plane comprising said axis of rotation. The terms circumferentially and circumferentially are intended to indicate references / magnitudes arranged / measured or extending along a circumference that extends around the axis of rotation of the tire c of the drum. -5* The term component or 'structural component' of a tire is intended to indicate any part of it capable of performing its own function or a part thereof.* Examples of structural components of the tire are: liner, underliner, anti-abrasion inserts, bead core, bead fillers, casing ply, belt ply(s), underbelt ply, undertread ply, sidewalls, sidewall inserts, tread, textile or metal reinforcements, reinforcing elements made of elastomeric material, etc., or a part thereof.* The term casing structure is intended to indicate a substantially cylindrical sleeve comprising at least one casing layer. Generally, the sleeve has axially opposite ends coupled with respective annular anchoring structures adapted to form the tire beads. Preferably, each annular anchoring structure comprises a substantially circumferential annular insert called the bead core onto which is applied, preferably at least one filler insert. Preferably, the casing structure also comprises at least one of the following: anti-abrasive inserts, a bead liner, a bottom liner, a complex, sidewall inserts, reinforcements, and a bottom raceway insert. -6 The term "cereta structure" is intended to indicate the assembly consisting at least of the belt structure (comprising at least one belt strip) and the spray band. The term tire in process refers to a tire at any stage of the relative manufacturing process, from the manufacture of at least a first component that constitutes the structure of the casing and / or the structure of the crown to obtaining the finished tire. The term "shell structure in process" or "crown structure in process" means a shell structure or a crown structure at any step of the relative manufacturing process, ranging from the manufacture of at least a first component constituting the shell structure or crown structure to the complete obtaining of the shell structure or crown structure, respectively. The term "manipulator" is intended to denote a non-anthropomorphic Cartesian robot adapted to support a forging drum (e.g., a first-stage drum or a second-stage drum) and move it independently along three Cartesian axes X, I, Z. Preferably, the manipulator has the ability to rotate the forging drum about at least one axis, more preferably about at least two axes of said Cartesian axes X, O, 2. The term funelonamiorto in a .perwnenté state comes from Indicate the normal operating conditions of a tire manufacturing plant, thus excluding possible transitional periods of start-up or stop-up of the plant itself, for example, linked to a change of production batch. The term semi-finished product refers to a prefabricated product (in other words, manufactured before tire production and, generally, outside the tire manufacturing plant) to form a structural component of a tire. The manufactured product is prefabricated along its entire width. In other words, the semi-finished products have their own width dimensioned to be equal to the width (measured in an axial direction of the tire) of the structural component of the tire to which the semi-finished product is adapted. The manufactured product can also be prefabricated along its entire length. In other words, the semi-finished products can have their own length dimensioned to be equal to the length (measured in the axial direction) of the structural component of the tire to which the semi-finished product is adapted. The structural component of the tire is formed by the -8 circumferential roll of the semi-finished product on a cylindrical or torpid deposition surface, the cross-section tailored to the semi-finished product and the butt joint of the ends of the cut semi-finished product. Alternatively, in the case of a semi-finished product prefabricated along its entire length, the cutting pass is omitted. The prefabricated semi-finished product is suitable for storage (for example, in suitable storage reels) for later use in a tire production plant. The product may be manufactured solely from woven material or may be reinforced with at least one cord of woven, metallic, and / or hybrid textile material. Generally, the manufactured product has a flat cross-sectional profile. The term elemental semi-finished product means a continuous, elongated, tape-like element cut to size, adapted for use in the on-site fabrication (within the tire manufacturing plant) of a structural component of the tire, at the time of tire manufacturing itself. Such elemental semi-finished products have a width greater than the width (measured in the axial direction of the tire) of the structural component of the tire to be constructed. These elemental semi-finished products are suitable for use in appropriate quantities. -9for on-site manufacturing, during the manufacture of the tire itself, one or more of the structural components of the tire described above, without requiring the manufacture and subsequent storage of semi-finished products. To build a structural component of a tire, the elementary semi-finished products are generally deposited on a deposition surface side by side (i.e., side by side and / or at least partially juxtaposed radially). It is therefore clear that, although it is possible to build a structural component of a tire simply by deposition and, optionally, by cutting to size of a suitable semi-finished product, this is not possible with an elementary semi-finished product which, to make a structural component of a tire, must be deposited side by side and / or juxtaposed on other elementary semi-finished products. The expression elongated element: continuous” is intended to indicate an elementary semi-finished product, which has the form of an elongated manufactured product made solely of elastomeric material, comprising at least one card (of textile and / or metallic material) that extends parallel to the longitudinal extension of the continuous elongated element itself and is incorporated or at least partially covered by at least one layer of elastomeric material. The term 'strip-shaped element' refers to a semi-finished product that has the characteristics of a manufactured product—in the form of a strip cut to have a length greater than its width, having a flat profile in cross-section, and comprising one or more threads, generally of textile and / or metallic and / or hybrid scrub, extending parallel to the length and longitudinal extent of the element itself; the strip-shaped element being incorporated or at least partially coated by at least one layer of elastic material. The term flexiblH .única intends to indicate the possibility of using each tire, elementary semi-finished products that are measured by the type of elastomeric material or by the type of textile, metallic or hybrid reinforcement cord. The term fabrication cycle time is intended to indicate the time of a pneumatic tire being processed in a plant and the output of the next tire, under stable operating conditions. The -mm d 1 dd1 described a plant for manufacturing eco-friendly tires for vehicle wheels that 25 cGxpíí'.je! - at least one manufacturing line for casing structures - on a first forming drum, comprising a plurality of workstations arranged in a sequential series 5; and - at least a first handling device adapted to perform at least a first movement in which the first forging drum with the relative casing structure 10 being processed is transferred from any first workstation of said sequential series1 to any other second workstation not adjacent to said sequential series, such that the first forging drum only passes in said first and second workstations during at least a first 15 movement; - at least one manufacturing line of structures crowns it on at least one second bullring drum, comprising a plurality of workstations arranged in a sequential series; and - at least a second handling device adapted to perform at least a first movement in which it transfers a second forming drum with the processed relative crown structure from any first working blade of said sequence series to any other second working station not adjacent to said sequence series target, such that the second forming drum only passes through said first and second working stations during at least one first movement; - to the sines a tire forming and assembly station adapted to form said casing structure on the first forming drum that assembles it for said tire crown structure in process. WO2012 / 146988 describes a process for producing tires comprising: - ;:o:mtn:ir a casing structure on a 15 p drum ' ime ra et apa; - build a crown structure; ~ couple (to the Gerona structure with the casing structure on the first stage drum: or on a drum with armad ón; 'The manufacture of the crown structure' comprises: “13 form at least one layer of belt on an auxiliary drum to make at least partially a belt structure; transfer the belt structure from the auxiliary drum to a service drum; form a tread through the coiling of at least one continuous elongated element made of elastomeric material, through the formation of coils arranged side by side around the belt structure carried by the service drum. Regarding the solutions described above, the The applicant has perceived the need to compact the design and reduce the space occupied by a tire manufacturing plant, while maintaining high-quality tire production. The Applicant has also perceived the need to simplify and decouple tire manufacturing, from a structural and logistical point of view (particularly regarding the arrangement of the elements of the manufacturing plant), 20 in order to obtain advantages in terms of the management of the resources used, the accessibility of workstations, the minimization of manufacturing times and the necessary investments. -14E1 Applicant has perceived that the needs previously mentioned can be met through proper management of the flow of forming drums within the plant. More precisely, the Applicant has found that the aforementioned needs can be satisfied through the separate and independent manufacture of N shell structures on N first-stage forging drums and M crown structures on M second-stage forming drums, handling said drums with the aid of two manipulators to move the N first-stage forging drums and the M second-stage forging drums between one or more locations of the respective manufacturing paths / lines, finally passing through a forming and assembly machine to which the shell structures and crown structures are delivered dissociated from the respective forming drums, thus completing the manufacturing cycle at predetermined final locations of said manufacturing paths / lines. According to a primary aspect thereof, the invention relates to a method for manufacturing tires for vehicle wheels. Preferably, it is presented to move, in a crown structure manufacturing line, M forging drums of -15 second to build M respective crown structures / where M is an integer greater than or equal to 1. Preferably, said movement in the manufacturing line 5 of the crown structure is carried out a. along a first path from a first initial location to a first final location, to build a first part of crown structure components, comprising at least one layer of strap. Exemptly, the movement in the line of fabrication of the crown structure is carried out by means of a second journey from a second initial location to a second intermediate location, passing through a first intermediate location and a second intermediate location, for the fabrication of a second part of components of the Crown structure, which comprises at least the tread. Preferably, it is planned to move, in a casing structure manufacturing line, N first-stage forging drums, to build N respective casing structures, where f is an integer greater than or equal to 1, from a third initial location to a third final location, passing through a third intermediate location. Preferably, the flow of said M is planned to be managed by the forging of c^-yr.áa erapa, which carry M respective crown structures in process# entering the second run of the crown structure manufacturing line, with the help of a first manipulator that is responsible for moving them M second-stage forming drums# that transport the respective M crown structures being processed# from the second initial location to the first intermediate location of the second run of the crown structure manufacturing line. More preferably# for M>1, the first manipulator is responsible for transferring the M second-stage forming drums in sequence, one at a time. Preferably#, the flow of said M tambare® furmadare.® is expected to be managed in the second stage: <gue llegan: al segunde lugar intermedio, portando? las M estructuras de corona respectivas# con la ayuda de dicho primer manipulador que se ocupa de; * Deliver the crown structure to a first loading / desiring device associated with a forming and assembly machine and * Carry the respective forming drum of the second stage to the second final location; -17Preferably, the flow of said M first-stage forming drums arriving at the third intermediate location, carrying the respective N shell structures, is to be managed with the help of said second manipulator which is responsible for: 5 • delivering the shell structure to a second loading / unloading device associated with said forming and assembly machine and of <· * carrying the respective first-stage forming drum to. the third and final location. Preferably, the first twill / unloading device and the second loading / unloading device are responsible for associating the crown structure and the shell structure respectively onto a forming drum of the forming and assembly machine that performs the toroidal forming of the shell structure when assembling it to the crown structure. According to a second aspect of the same, the invention refers to a plant to manufacture tires for vehicle wheels. -18Pre.fer presents a manufacturing line of e$4' ''wt„ do cereña to build M crown structures in H second stage forming drums, where M is an integer greater than or equal to 1. Preferably, said crown structure manufacturing line comprises a first run, which begins at a first initial location and ends at a first final location, to build a first part of the crown structure components, comprising at least one strap layer. Preferably, said manufacturing line of the ds crown structure comprises a second route, which starts at a second initial location and ends at a second final location, passing through a first intermediate location and a second intermediate location, for the manufacture of a second part of crown structure components, comprising at least the tread. Preferably, a manufacturing line of two shell structures is presented to build N shell structures in E forming drums: first stage, where N is an integer greater than or equal to 1, from a third initial location, to a third final location, passing through a third intermediate location. Preferably, β' .ή «-'.ao ο. and assembly comprising: a first loading / unloading device, a second loading / unloading device, and a forming and assembly machine with a forming drum. Preferably, a first manipulator is presented which has a work area within which are located the second initial location, the second final location, the first intermediate location and the second intermediate location of the second run of the crown structure manufacturing line and the first loading / unloading device. Preferably, a second manipulator is provided which has a work area within which are located the third final location and the intermediate task location of the casing structure manufacturing line and the second loading / unloading device. Preferably, the first manipulator is configured to transfer the M second-stage forming drums, which carry M crown structures, respectively in process, from the second initial location to the first intermediate location of the second run of the crown structure manufacturing line. More preferably, for M>1, the first manipulator is configured -20 manipulator to transfer a ssuwnCfe, one at a time, fes M tambares- formadcres of the second «lid from- the second initial location to the first intermediate location. Preferably, the first manipulator is configured to handle the M second-stage forming drums arriving at the second intermediate location, transporting the respective M crown structures, carrying the M crown structures to the first loading / unloading device, and the respective second-stage forming drums to the second final location. More preferably, for M > 1, the first manipulator is responsible for carrying the M crown structures to the first loading / unloading device sequentially, one at a time. 1. Preferably, the second manipulator is configured to handle the N first-stage feed drums arriving at the third intermediate location, transporting the respective E crown structures, carrying the N shell structures to the second loading / unloading device, and the respective first-stage feed drums to the third final location. More preferably, for N > 1, the second manipulator is responsible for delivering the M shell structures to the second loading / unloading device sequentially, one at a time. -21 Xa precision. and the use of the: two manipulator®s to handle the: previously cloned flows of first and second stage drums, the use of the same second stage forming drums in the two routes of Xa crown structure manufacturing, as well as the provision of a: forming and assembly machine that operates with casing structures and crown structures, both dissociated from the respective first and second stage forming drums, make it possible to quickly and in a compact space the flow of first and second stage forming drums within the tire manufacturing plant. In addition, the division of the crown structure manufacturing into two distinct routes makes it possible to differentiate the manufacturing in the two routes with respect to the technology and / or resources employed, 15 obtaining a high quality tire production.Furthermore, the presence of the two distinct routes allows for dedicated corridors for each type of resource / technology used, facilitating access to resources, as well as their movement and management, for example, in the case where modifications are needed to produce tires of different sizes and / or different structural components. Taken together, this achieves the aforementioned objectives of simplicity of layout and management of the resources used, minimizing manufacturing times, space occupied, and necessary investments. A compact design also allows for, in general, better visibility for the operator in charge of supervising the plant. The present invention, in one of the aspects mentioned above, may have at least one of the following preferred characteristics. Preferably M and X are integers greater than or equal to 5. More preferably, M and 0 are integers equal to 61 Preferably, the manufacture of the first part of the crown structure components is carried out through the deposition of semi-prepared products. Preferlblemsnta, the manufacture of the second part of the components of the crown structure is carried out by the deposition of elemental products. Preferably, said M second-stage forging drums are intended to be moved from the first intermediate location to the second intermediate location via one or more workstations with the aid of one or more transfer devices. Said one or more transfer devices preferably comprise at least one anthropomorphic robot, even more -23prefuniblemente can un brazo roboticizado que tiene ai menos 6 ejes de movimiento. Preferably, it is planned to move said M second-stage forging drums from the first initial location to the second final location via one or more workstations with the aid of a mobile shuttle. Preferably, said shuttle, driven by the corresponding motor, is capable of moving along suitable guides, preferably in two opposite directions of travel. Said guides are preferably straight. Preferably, said M second-stage tremor drums move along the first run of the carona structure manufacturing line. More preferably, for M>1, said M second-stage tremor drums move sequentially, one at a time, along the first run of the carona structure manufacturing line. Preferably, it is planned to move N first stage forging drums from the third intermediate location to the third intermediate location by passing through one or more workstations with the help of one or more transfer devices. -24 Preferably, the movement in the manufacturing line of the housing structure is carried out along a first re-Garrida, which starts at said third final location, to manufacture a first part of housing structure components, comprising at least one layer of housing. Preferably, the movement in the manufacturing line of the housing structure is carried out along a second path, ending at said final twisted location passing through said third intermediate location, to build a second part of the components of the housing structure, comprising at least one between an anti-abrasive insert and a part of the side walls. Preferably, the movement in the manufacturing line of the housing structure comprises the movement of the first-stage forming drums in a heel forging station between the first and second runs of the manufacturing line of the housing structure, to carry out, in said first-stage forming drums, the coupling of the axially opposite ends of the respective housing structure to the respective annular anchoring structures. More preferably, for M > 1, it is foreseen to carry out sequentially, in said first-stage forming drums, the coupling of axially opposite ends of the structure of -25respective casing that is processed to respective annular anchoring structures. Preferably, the manufacture of the first part of the components of the housing structure is carried out at , tx ' ' ' ; í ' ' u '* v ' s ' i' >* 1 'X '' . Preferably, the manufacture of the sagundil part of the components of the shell structure is carried out by the deposition of elementary semi-finished products. Preferably, the products used to manufacture the first part of the components of the housing structure are made of elastomeric material reinforced with cords of textile, and / or metallic and / or hybrid material. Preferably, these cords are arranged parallel to each other and oriented at a certain angle with respect to the longitudinal extension of the semi-finished product. Preferably, the semi-finished products used to manufacture the first part of the crown structure components are made of eiastomeric material reinforced with textile and / or metallic and / or hybrid cords. Preferably, these cords are arranged parallel to each other. -26 and oriented at a certain angle with respect to the longitudinal extension of the semi-caped product. Preferably, the basic finished senile products used to manufacture the second part of the components of the housing structure are made solely of ulesturnaricu material. Preferably, the elementary semi-finished products used to construct the second part of the crown structure components are made solely of elastomeric material. Preferably, the manufacture of the second part of the components of the structure of the crown is carried out by the deposition of coils side by side and / or at least partially juxtaposed radially, of a continuous elongated element on the respective forming drum of the second stage. Preferably, the manufacture of the second part of the housing structure components is carried out by the deposition of coils: one next to the other and / or at least partially radially juxtaposed, of an element -27 continuous elongated on the respective drum of the first stage. Preferably, the number N of 5 first-stage smoking drums is equal to the number M of second-stage smoking drums♦ In one modality, the first final position coincides with the initial position. In one modality, the second: final position coincides with the second initial position. In one modality, the second final position coincides with the first initial position. In one modality, the first initial location, the first final location, the second initial location and the second final location coincide. Preferably, along the first run of the casing structure manufacturing line, said N first-stage forging drums are moved between one or more workstations. -28iref er iblementé, a lo primer recorrido de la línea de fabxioacióh W. la eyUuttuía de la c <o®afse mueven dichos d tambores forjadores de la primera etapa a través de una lanzadera 5 Preferably, said shuttle, driven by the Goxxespcxidientn motor, is capable of moving along suitable guides, preferably in two opposite directions of travel. More preferably, said guides are rectilinear. Preferably, said: N second-stage forming drums are moved along the first path of the casing structure manufacturing line. More preferably, said M first-stage forming drums are intended to be moved sequentially, one at a time, along the first path of the casing structure manufacturing line. ^preferably,·, a. along the first stage of the manufacturing line of the housing structure., said first stage forging drums are associated with a pair of opposing support rings. Preferably at the heel-taking station and along the second run of the manufacturing line of the -29 housing structure, said N dairy bullfighters are dissociated from the first stage of said pair of support rings. Preferably, the manufacture of said N shell structures on said N first-stage forming drums and the manufacture of said M crown structures on said M second-stage forming drums are carried out independently and, preferably, asynchronously. Preferably, the ©1 method is applied to a steady-state operation of a plant for manufacturing tires for vehicle wheels. Preferentially, the second loading / unloading device is configured to receive from the second manipulator the Ñ shell structures, detached from the respective first-stage drums, and to associate them with the forming drum. More preferably, when Ñ > 1, the second loading / unloading device is configured to receive from the second manipulator the N shell structures, sequentially, one at a time, detached from the respective first-stage drums, and to associate them with the forming drum. -30PreferlM configures the first loading / unloading device to receive from the first manipulator the M crown structures, dissociated from the respective M second-stage forging drums, and associate them with the forming drum 5 in the respective, housing structure. More preferably, when M>i the first loading / unloading device is configured to receive sequentially, one at a time, from the first manipulator the M crown structures, dissociated from the respective M second-stage forging drums, and associate them with the forming drum 10 in the respective housing structure. Preferably, the forming and assembly machine is configured to perform the toroidal forming of the N housing structures and the assembly to the M crown structures on the forming drum. More preferably, when N and M are greater than 1, the forming and assembly machine is configured to perform sequentially, one at a time, the toroidal forming of the N housing structures and the assembly to the M crown structures on the forming drum. Preferably, the first manipulator is a non-anthropomorphic Cartesian robot with at least eleven degrees of freedom to allow the movement of M diodes and 25 second-stage forgers along three Cartesian axes and -31 A rotation about at least two of said Cartesian axes. This allows the drum to rotate about its axis of rotation (incidentally / parallel to an X-axis) and to move from a position in which its axis of rotation is oriented vertically (parallel to one of the three Cartesian axes, for example, to an axis 2) to a position in which its axis of rotation is oriented horizontally (parallel to a different one of said three Cartesian axes, for example, parallel to an X-axis). Preferably, the second manipulator is a non-antraperformable Cartesian robot with at least five degrees of freedom to allow the movement of said N drums formed by the first stage along three Cartesian axes and a rotation of at least two axes. This is to allow the rotation of the. drum around its axis of rotation (coincident / parallel to an Xj axis and the passage of the drum from a position in which its rotation is vertically oriented (parallel to one of the three Cartesian axes, for example, to a Z axis) towards a position in which the axis of rotation of the same is oriented horizontally (parallel to an axis other than the three Cartesian axes, for example, parallel to an Xj axis). Preferably, the first manipulator is configured to pick up the drums, forming the second stage, from the second initial location and deliver them to the first intermediate location with its axis of rotation oriented vertically. 5 Preferably, the first manipulator is configured to pick up the M forming drums of the second stage from the second intermediate location with its axis of rotation oriented vertically:. Preferably:,, when delivering the M crown structures to the first carding / unloading device, the first manipulator is configured to support the respective forming drums of the second stage with its axis of rotation oriented 15 h or í zo n. t almen.. Preferably, when carrying the: and drums, second stage formers to the second final location, the first manipulator is used figuratively to support the 20 second stage M forming drums - with its axis of rotation oriented vertically. Preferably, the second manipulator is configured to pick up the N forming drums of the second stage from the second intermediate location, with its rotation axis oriented 2S ver ti calmen!e. Preferably, when carrying the housing structures to the second loading / unloading device, the second manipulator is configured to support the respective drums and formators of the first stage with their axis of rotation oriented horizontally. Preferably, when carrying the N third-stage forging drums to the third final location, the second manipulator is configured to support the S first-stage forging drums with its axis of rotation oriented vertically. Preferably, the first run of the crown structure manufacturing line should include at least one workstation adapted to build the first part of the crown structure components by deposition of semi-finished products. Preferably, the second run of the fairing structure manufacturing line comprises at least one workstation adapted to manufacture the second part of the crown structure components by deposition of elementary semi-finished products. Preferably, the manufacturing line for the housing structure includes a first run, starting at said third final location, to manufacture a first part of housing structure components, comprising at least one layer of housing. Preferably, the manufacturing line for the housing structure includes a second run, ending at said third final location, which passes through said third intermediate location, to build a second part of housing structure components, comprising at least one: between an anti-abrasive insert and a part of the side walls. Preferably, the casing structure manufacturing line also comprises a heel forging station between the first and second runs of the casing structure manufacturing line to carry out, on said first-stage forging drums, the coupling of the axially opposite ends of the respective casing structure to the respective annular anchoring structures. More preferably, when H > 1, the heel forging station is configured to perform, sequentially with respect to said first-stage forging drums, the coupling of axially opposite ends of the respective casing structure being processed to the respective annular anchoring structures. Preferably, the first run of the casing structure manufacturing line includes at least one workstation adapted to build the first part of the casing structure components by: the deposition of semi-finished products. Preferably, the second run of the housing structure manufacturing line comprises at least one workstation adapted to manufacture the second part of the housing structure components by deposition of elementary semi-finished products. Preferably, the plant comprises a first translation support adapted to transfer said M second-stage forming drums from said first intermediate location to a first seat of the second run of the fur / m structure manufacturing line, which is located outside said working area of ​​the first manipulator. More preferably, when M > X, the first translation support is adapted to transfer sequentially, one at a time, the M second-stage forming drums from the second intermediate location to said first seat. Preferably, the plant comprises a second translation support adapted to transfer said M second-stage forging drums from a second seat of the second travel of the crown structure manufacturing line, which is located outside said working area of ​​the first manipulator, to said second intermediate location. Preferably, when M>1, the second translation support is adapted to transfer sequentially, one at a time, the H second-stage forming drums from said second seat to the second intermediate location. Preferably, the plant comprises a third translation support adapted to transfer h first-stage forging drums from a third seat of the second travel of the 15 shell structure manufacturing line, which is located outside said locking area of ​​the second manipulator, to said third intermediate location. More preferably, when H>1, the third translation support is adapted to transfer sequentially, one at a time, the N first-stage forming drums from said third seat to said third intermediate location. Preferably, each of the first and second translation supports is adapted to receive said M drums of 25 second stage with their axis of rotation attached vertically. -37“ preferably / when M>1, each of said first and second translation supports is adapted to receive in sequence, one to the said M second stage drums with their axis of rotation oriented ver:ios liente. Preferably, said third translation support is adapted to receive said d first-stage drums with their axis of rotation oriented vertically. More preferably, when N>1, said third translation support is adapted to receive sequentially, one at a time, the h first-stage forging drums with their axis of rotation oriented vertically. Preferably, the plant comprises at least one transfer device for moving said M second stage forming drums within the second run of the crown structure manufacturing line. Preferably, the plant comprises at least one transfer device to move said H drums in a du:fee da 20 second stage within the second run of the crown structure manufacturing line from the first seat of the second run of the crown structure manufacturing line to the second seat of the second run of the crown structure manufacturing line. Preferably / if at least said transfer device for moving said M second-stage taking drums within the second run of the crown structure manufacturing line comprises at least one anthropomorphic robot, plus 5 preferably with a robotic arm having at least 6 axes of movement. Preferably, the plant comprises at least one transfer device for transferring said N first-stage forging drums from an unloading station of the first run of the casing structure manufacturing line to the heel forging station and from the heel smoking station to a first workstation of the second run of the casing structure manufacturing line. More preferably, when N > 1, at least said transfer device is adapted to sequentially transfer, one at a time, said N first-stage smoking drums from the unloading station of the first run of the casing structure manufacturing line to the heel smoking station and from the heel forming station to the first workstation of the second run of the casing structure manufacturing line. Fraferíbléwnté,. la: plant comprises at least one device: transfer to move said N second-stage forging drums within the second run of the shell structure manufacturing line. Preferably, the plant comprises at least one device: transfer to move said first stage flaking drums within the second run of the casing structure manufacturing line from the first workstation of the second run of the casing structure manufacturing line to the third seat of the second run of the casing structure manufacturing line. Preferably, at least said transfer device for moving N second-stage picking drums within the 15 Second pass of the housing structure manufacturing line comprises at least an anthropomorphic robot, more preferably with a robotic arm having at least 6 axes of movement. Preferably, the first run of the crown structure manufacturing line comprises a plurality of workstations arranged sequentially between two ends of said first run. Preferably, the first run of the manufacturing line of the structs comprises a mobile shuttle configured to move said second-stage forging drums between said plurality of workstations. Preferably, said shuttle is configured to move said m second-stage forming drums between said plurality of workstations in a sequence equal to or different from the spatial sequence of the plurality of workstations. Preferably, said mobile shuttle is configured to move said M second-stage forging drums along the first path of the crown structure manufacturing line. More preferably, when M>1, said mobile shuttle is configured to move sequentially, one at a time, said M second-stage forging drums along the first path of the crown structure manufacturing line. Preferably, at one of the two ends of the first run of the car body structure manufacturing line, a loading / unloading station is located. -41 Preferably, biche: loading / unloading station of the first run of the crown structure manufacturing line coincides with the first initial location which, in turn, coincides with the first final location. Pxaferiblemehte, said shuttle is configured to move said second stage forming drums in two opposite directions of travel from said loading / unloading station and then return to said loading / unloading station. Preferably, said shuttle, driven by its corresponding motor, is capable of moving along suitable guides, preferably in a straight line. Preferably, the first run of the manufacturing line for the housing structures comprises a plurality of workstations arranged in sequence between two ends of said first run. Preferably, at one of the two ends of the first run of the casing structure manufacturing line, a loading / unloading station for said first run is located; Preferably, this loading / unloading station of the first run of the casing structure manufacturing line coincides with the third initial location. Preferably, the first run of the manufacturing line for the shell structures comprises a mobile shuttle configured to move said N first-stage forging drums between said plurality of workstations in a sequence that is the same as or different from the spatial sequence 10 of the plurality of workstations. Preferably, said mobile shuttle is configured to move first-stage forming drums along the first run of the shell structure building line; More preferably, when N>1, said mobile shuttle is configured to move in sequence, one at a time, said first-stage forging drums along the first run of the shell structure manufacturing line. Preferably, said mobile shuttle is configured to move or drum second-stage forgers in two opposite directions of travel starting from said loading / unloading station and then returning to the loading / unloading station. -43* Pxef eren*emente, said shuttle, propelled by the corresponding motor; is capable of moving along more suitable paths, preferably in a rectilinear fashion. Preferably, the loading / unloading station of the first run of the casing structure manufacturing line is configured to arrange said N first-stage forging drums so that their axial extent corresponds to the geometric characteristics of the tire being processed, 10 Preferably, the first and second runs of the crown structure manufacturing line are substantially extended to 1c along two directions, respectively, parallel to two of the three Cartesian axes 15 (e.g., Y and Xj, Preferably, the first and second paths of the line of the house structure extend substantially along two directions, respectively, two of the three Cartesian axes (for example, Y and X) ♦ Prefarib 1 eme n t. e, the first route of the crown structure manufacturing line and the first route of the casing's exixuótura manufacturing line are facing each other. Preferably, the second run of the crown structure manufacturing line and the second run of the casing structure manufacturing line together form an elementary area for storing semi-finished products. Preferably, this area for storing elementary semi-finished products extends beyond two ends of the first run of the crown structure manufacturing line and / of the first run of: t» crown structure manufacturing line to ¿i. Preferably, this area for storing elementary semi-finished products extends substantially, perpendicular to the first run of the crown structure manufacturing line and the first run of the casing structure manufacturing line to delimit an interior space 20. Preferably, the forming and assembly station is located in this interior space. -45Preferably, the first run of the manufacturing line of the carcass structure, the first run of the manufacturing line of the carcass structure and the storage area of ​​substantially perpendicular elementary semi-finished products globally form a substantially C-shaped or U-shaped run. Preferably, the first run of the crown structure manufacturing line is its straight and rectilinear path. Preferably, the first run of the casing structure manufacturing line is substantially rectilinear. Preferably, the first run of the crown structure manufacturing line and the first run of the casing structure manufacturing line are substantially parallel. lee for 101 emente,. 1.a es-papíón f armadora: de talones est á óiopunsra cerca do un final del primer recorrido de la línea de manufactura de las estructuras de Carcasa. -46 Pretorclemente, the heel manufacturing station: this is located in a corner area between the first run of the 1st car body structure manufacturing line and the second run of the 5th car body structure manufacturing line. Preferentially, the heel forging station is located in a corner area between the first run of the 1st line of manufacture of shell structures and the 10-unit storage area for semi-finished products. Preferably, the first run of the casing structure manufacturing line is associated with a storage area adapted to store these semi-finished products, Preferably, the first run of the casing structure manufacturing line: is associated with feeders adapted to receive the semi-finished products stored in the corresponding storage area and deposit them into said N forming drums of the next stage. Preferably, with respect to the interior space where the station, forming and assembly, is located, the storage area -47 and the respective feeders are located outside the first run of the casing structure manufacturing line. Preferably, the first run of the crown structure manufacturing line 5 includes a storage area adapted to store these semi-finished products. Preferably, the first run of the crown structure manufacturing line is associated with feeders adapted to receive the semi-finished products stored in the corresponding storage area and deposit them into N second-stage forging drums. Preferably, with respect to the interior space where the forming and assembly station is located, the storage area and the respective feeders are located outside the first route of the crown structure manufacturing line. Preferably, the 'í reχ :c' of the casing structure construction line comprises at least one distribution device (such as, for example, an extruder) adapted to distribute said elementary semi-finished products. Preferably, with respect to the interior space where the forming and assembly station is located, said dosing device is located outside the second pass of the casing extrusion manufacturing line. Preferably, the second stage of the crown structure manufacturing line comprises at least one dosing device (such as, for example, a hopper) adapted to dispense these elementary semi-finished products. Preferably, with respect to the interior space where the forming and assembly station is located, the 0 dosing device outside the second run of the crown structure manufacturing line. Preferably, each distribution device is supplied with a suitable container: of the material that constitutes the elementary semi-finished product. Preferably, the heel forming station is associated with a heel core storage station. Preferably, these K first-stage forming drums are substantially cylindrical. Predictably, these second-stage forging drums M have a variable geometry from cylindrical to slightly convex (twisted!). ♦ Prefer ibIncaute the plant also includes a molding and vulcanization line. Preferably, the plant also includes adapted transfer devices: to transfer the formed green pneumatic material, which comes from the forming and assembly station, to the molding and valve line <unieaeian. Preferably, at the forming and assembly station, a suitable waiting station is adapted to receive the pneumatic green forming material coming out of the forming and assembly station, waiting to be transferred to the molding and vulcanizing line. '-'eír'' m' o-, the plant has a cycle time of <.,x 'st' ,xavnoitj.' oe marked by a cadence executed by the forming and assembly station.. Preferably, said cycle time is less than 1Q0 s, more preferably less than or equal to 9Q s. • Other features and advantages of the present invention will become clear through the following detailed description of some exemplary embodiments thereof, provided only as non-limiting examples, said description being made with reference to the attached drawings, in which: - Figure 1 shows a radial half-section of a tire that can be manufactured using the method and plant according to the invention; Figure 2 schematically shows a plant for producing tires for vehicle wheels according to one embodiment of the invention; - Figure 3 schematically shows a plant for producing tires for vehicle wheels according to another form of the invention; - Figure 4 schematically shows the X, T, t axes, and 20 the rotations about two of said axes X, 1, for a manipulator according to an embodiment of the invention; - Figure S schematically shows the layout of the plant in Figure 3. -51 Figure 1 shows an example of a tire 2 that can be produced in a plant 1 that produces 'tires for vehicle wheels'. Tire 2 has a median plane A perpendicular to its axis of rotation R (it should be noted that Figure 2 shows the position of the axis of rotation R with respect to the section of tire 2 in a purely indicative and schematic way). The median plane A divides tire 2 into a first axial half 2a and a second axial half. For the sake of simplicity, Figure 2 shows only the first axial half 2a of tire 2, the other half being essentially its mirror image (except for the tread pattern, which may not be symmetrical with respect to the aforementioned median plane A). The tire 2' essentially comprises a casing structure 3 having one or two casing plies 4a, 4b. A layer of waterproof material or so-called lining 5 is applied within the casing ply(s) 4a. <b. (Se 20 acoplan dos estructúras de anclaje anulares 6 {solo la de la mitad axial 2a que se muestra en la figura 2j, en posiciones axialmente·· apuestas (respecta al. :plano. medio A), a los extremos axiales .respectivos de la{s) capa (sj de la carcasa. 4a, 4b. Cada una de las dos estructuras de anclaje anulares € comprende un 25 llamado: núcleo da talón 6a que lleva un relleno elastomérico 6b -52 in a radially external position. The two annular anchoring structures- 6 are integrated near areas normally identified as “heels” 7 'Only the one on the axial half 2e of which is shown in figure 2), in which the coupling between the tire 2 and a respective mounting rim occurs. The structure of the belt 8 comprising the belt layers 8a, 8b is circumferentially applied to the casing layers 4a, 4b, and a tread 9 is juxtaposed circumferentially to the structure of the belt 8. The structure of the belt 8 may comprise another layer called the zero-degree layer (not illustrated) in a radially external position to the layers 8a, 8b mentioned above. The structure of the belt 8 may be associated with the.called “inserts under the belt, each placed 15 between the layers of the carcass 1 / 1, 4b and one of the axially opposite end edges of the belt structure 8. Two side walls 11, each of which extends from the respective heel 7 and an edge 2 of the tread 9, are applied in opposite axial positions 20 (with respect to the median plane A) on the layer / layers of the carcass. 4a, 4b. The set of the part of each sidewall 11 near the respective lateral edge of the rc.hosui 9 tread and of each part of the tread? do rolling 9 waxy of the res pee timo sidewall 11 se αοόοοΡ domó:, shoulder: 1.2 of the tire. Figure 2 shows a plant 1 for producing tires 2 pte ϊ iittu' tete- lea 3'.a„n tu i mea', .tea a- rn.v te . With particular reference to figure 2, plant 1 comprises a .manufacturing line for housing structures 100, a crown structure construction line 200 and a forming and assembly machine 300. In a steady-state operation of the plant, the casing structure manufacturing line 100 is adapted to manufacture (simultaneously for N > 1) N casing structures on N first-stage forging drums 110. In turn, the crown structure manufacturing line 200 is adapted to manufacture (simultaneously: for Mili M structures). crown in M ​​second stage pharmaceutical drums 210. For this purpose, the shell structure manufacturing line 100 and the crown structure manufacturing line 200 are each equipped with one or more of the following features (not illustrated). N and M are integers greater than or equal to 1, preferably equal to 5 and even more preferably equal to 0. S® a: modality ptef exida,· considered in the following description, -54Preferi.^ the first stage forming drums 110 are its cylindrical lancets. Preferably, second-stage fcrmadcres drums 210 have a variable geometry: from cylindrical to ig er ament ec ©.avena: - The line of ; ícrlcacióú of the crown structures 200 is .adapted to build the M crown structures, in the M 10 second stage forming drums 210 along: - a first route, which begins at a first initial location FU and ends at a first final location P12, to construct a first part of the components of the carona structure 15, comprising at least one belt layer, and a second route 230, which begins at a second initial location P21 and ends at a second final location P22, passing through a first intermediate location FU and a second intermediate location PX2, for the manufacture of a second part of the carona structure component, comprising at least the tread. The 100 shell structure manufacturing line is adapted to build the N shell structures in the O -55 first stage drums 110 from a third initial location F31 to a third final location P32, passing through a third intermediate location PI3< The forming and assembly machine 300 is part of a forming and assembly unit 301 comprising a primary loading / unloading device 310 and a second loading / unloading device 320 associated with the forming and assembly machine 300. The forming and assembly machine 30.0 is adapted to sequentially form, one at a time, the N casing structures, which arrive progressively from the casing structure manufacturing line 1Q0, and assemble them to the respective M crown structures 15, which arrive progressively from the crown structure manufacturing line 200, to obtain a green tire. The forming and assembly machine 303 is adapted to form the casing structures and assemble them to the respective crown structures on a forming drum 20 33Óa. Therefore, it operates on casing structures and crown structures detached from the respective drums of the first stage 110 and the drums of the second stage 210. The M second-stage forming drums 110 move independently and simultaneously on the manufacturing line of a crown structure 200 with respect to the Ies & first-stage forging drums 110 on the manufacturing line of the shell structure 100, and then transport them to the forging and assembly station 301. In the event that N is different from 5 M and / or with different manufacturing times between the manufacturing line of the shell structure 100 and the construction line of the crown structure 200, it is possible to provide suitable waiting places for the drums waiting to release the respective shell and crown structures 10 to the forming and assembly station 301. The manufactured green tires, which come out of the forming and assembly machine 300, are then transferred to a molding and vulcanization line 700 of plant I where a molding and vulcanization process is carried out adapted to define the structure of the tire according to a desired geometry and tread pattern, for the production of finished tires. The molding and vulcanizing line 700 comprises a storage area 710 adapted for storing the manufactured green tires arriving from the forming and assembly machine 300 and a molding and vulcanizing area 720 comprising a plurality of vulcanizers (a® shown). The molding and vulcanizing line 700 also comprises moving devices 25 (not shown) adapted for transferring the raw tires. -57 from storage area 710 to said plurality of vulcanizers. In addition, it is associated with movement devices (not shown) adapted to transfer the green tires manufactured from forming machine 5 and assembly 300 to storage area: 710. Plant 1 also includes a first 500 manipulator and a second 400 manipulator The first 500 manipulator is, preferably, a robot A non-anthropomorphic Cartesian with at least five degrees of freedom to allow the movement of said M second-stage forming drums 210 along three Cartesian axes X, Y, and 2, and a rotation about two of said 15 Cartesian axes, X and Y. This, advantageously, allows the rotation of the second-stage drums 110 about their axis of rotation (where the X-axis coincides with the R-axis) and the passage of the drums from a position where their axis of rotation is oriented vertically (parallel to the X-axis) to a position where their axis of rotation is oriented horizontally (e.g., parallel to the X-axis). The second manipulator 400 is preferably a non-anthropomorphic Cartesian robot with at least five degrees of freedom to allow the movement of said drums. -58 first stage forging drums 110 along three Cartesian axes / X, X, 2 and a rotation around two of said Cartesian axes, X and 1. This, advantageously, allows the rotation of the first stage forging drums 110 around the axis of rotation of the same (where the X axis coincides with the R axis) and the passage of the drums from a position in which the axis of rotation of the same is oriented vertically (parallel to the X axis) to a position in which its axis of rotation is oriented horizontally (for example, parallel to the X axis). The X, Y, and X axes and the rotations about the X and Y axes mentioned are illustrated schematically in Figure <. Compared to an anthropomorphic robot (which generally has a substantially spherical workspace), a Cartesian robot (which generally has a substantially parallelepiped workspace) advantageously allows operation in the X-plane and in large work areas with a more limited volume. This is advantageous in terms of reducing the space occupied and 2Q also in terms of precision and safety (considering that to obtain the same work area an anthropomorphic robot must be equipped with a very long wand). The first manipulator 500 is capable of operating on the drums of the second stage 210 in a work area (not illustrated) within which are located the first loading / unloading device 310 and the second initial location B2, the second final location P22, the first intermediate location 311 and the second intermediate location M2 of the second traverse 230 5 of the corotá structure manufacturing line 200. The second manipulator 400 is capable of operating on the drums of the first stage 110 in a work area {not illustrated} within which the second loading device 320 is located, the third final location P32 and Xa. third, intermediate location PI3 of the ferrioation line of the housing structure 100. As illustrated schematically in Figure 2 by dashed arrows, the first manipulator 500 is configured to transfer sequentially, one at a time, the M second-stage forming drums 210, carrying the M respective crown structures being processed, from the second initial location Pzl to the first intermediate location Pfl of the second run 230 of the crown structure manufacturing line 220 and to manage the M second-stage forming drums 21Q arriving at the second intermediate location PT2, carrying the M respective crown structures, sequentially, one at a time, and to transfer the M crown structures (disassociated from the respective second-stage forming drum 210) to the first device -60 loading / unloading 310 and the respective second stage fpymadpres drums 2X0 to the second final location 0221 The first manipulator 300 is preferably configured to pick up the .M forming drums of the second stage 210 from the second initial location P2I and deliver them to the first intermediate location P1l with its axis of rotation oriented vertically. The first manipulator 500 is preferably configured to pick up the M fermaderes drums of the second stage:: 210 from the second intermediate location 212 each its axis of rotation is vertically oriented. In general, vertical stabilization during drum displacement operations simplifies delivery operations by taking advantage of gravity and avoiding potential problems with elastic returns. During the transport of the M crown structures to the first loading / unloading device 310, the first manipulator 500 is preferably configured to support the respective forming drums of the second stage 210 with their axis of rotation oriented horizontally. Horizontal orientation is required here because the forming drum 330 The -61 used by the forming and assembly machine 300 operates with the rotation axis oriented horizontally. It should be noted that, with respect to an anthropomorphic robot, a Cartesian robot, such as the first manipulator 500, is capable of performing this delivery operation, in which the taking drums of the second stage 110 are supported with a rotation axis oriented horizontally, with greater reliability since in a Cartesian robot, the possible correction on the positioning of an axis occurs by acting on the only axis to be corrected. With an automorphic robot, to correct the position of an axis it is necessary, on the other hand, to act on many axes that are kinematically linked, When taking the M second-stage forming drums 210 to the second final location P22, the first manipulator is preferably configured to: attach the M second-stage forming drums 210 with their axis of rotation oriented vertically. As illustrated schematically in Figure 2 by dashed arrows, the second manipulator 400 is configured to manage the N first-stage 11C drums arriving at the third intermediate location PI3, which transport the respective shell structures, carrying in sequence one at a time the N shell structures {dissociated from the respective -62 first stage forging drum 110) towards the second loading / unloading device ©s 320 and the respective first stage forging drums 110 to the third final location F32. The second manipulator <00 is preferably configured to collect 3 drums, forgers of the first: stage 1.10 from the third intermediate location PO with its axis of rotation oriented vertically. During transport: from the n shell structures to the second loading / unloading device 120, the second manipulator 400 is preferably configured to support the respective forging drums of the first stage 110 with their rotation axis oriented horizontally. As noted above, it is highlighted that, with respect to an anthropomorphic robot, a robot such as the second manipulator 400 is capable of performing this operation, in which the first stage forming drums 110 are supported with greater reliability with their rotation axis oriented horizontally. When carrying the N first stage forging drums 210 to the third final location P32, the second manipulator <00 is preferably configured to support the M second stage forging drums. 110 with its axis of rotation oriented 25 vertically. -63The second loading / unloading device 320 and the first loading / unloading device 310 are adapted to carry, respectively, the fabricated housing structure and the fabricated crown structure delivered to the forming and assembly machine 300 to carry out the toroidal forming of the fabricated housing structure and the assembly to the structure: of the fabricated crown on the forming drum 330. In particular, the second loading / unloading device 120 is configured to receive the second manipulator .400 the housing structures, in sequence, one at a time, dissociated from the respective first stage drums 110, and associate them with the information drum 330. The first loading / unloading device 310 is configured to receive sequentially, one at a time, from the first manipulator 500 the M carona structures, dissociated from the respective M 20 second-stage forming drums 210, and associate them with the taking drum in the respective carcass structure 330. In a pxefexida mode, the first run 220 of the crown structure manufacturing line 200 is adapted to build the first part of the components of the -04 ~ crown structure by means of the deposition of semi-finished products in one or more suitable workstations (not illustrated) > In turn, the second route 230 of the crown structure manufacturing line 200 is adapted to manufacture the second part of the crown structure components by means of the deposition of semi-finished products in one or more suitable workstations (not illustrated). Figure 3 shows an L-shaped plant according to a second modality that has the same functional and structural characteristics as the modality illustrated in Figure 2 (the molding and vulcanization line 700 of Figure 2 is omitted for the sake of simplicity of the illustration) and therefore reference should be made to the above description, in addition to other characteristics that are described below. In the modality shown in Figure 3, the first travel .120 of the manufacturing line of the structure 100 comprises a plurality of workstations (not illustrated). Along the first travel 220 of the manufacturing line of the crown structure 200, one of the second-stage forging machines 2,10 moves simultaneously. -65 Bichas workstations are preferably arranged in ¿«cuws between two ends of the first path 220 of the crown structure manufacturing line 200, placing the first initial location 211 at one of said two ends and making it coincide with the first final location 212. In particular / along the first run 220 of the crown structure manufacturing line 200, each second-stage forming drum 210 moves, back and forth, between one or more of said plurality of workstations from the first initial location Pll and then back to said first initial location Pll, which coincides with the first final location P12. Each second-stage forming drum 210 "can move between said plurality of workstations in a sequence that is the same as, or different from, the spatial sequence of such plurality of workstations. Along the first run 220 of the crown structure construction line 111, each second-stage forming drum 210 is preferably moved via a movable shuttle (not a moving shuttle). The shuttle is preferably capable of moving / driven by the corresponding motor, along suitable guides [preferably straight] in two -66 opposite directions of travel from / to said first location ielciál Pll, coinciding: with. the first final location Pll. The plurality of workstations of the first run 110 of the SCO crown structure manufacturing line are arranged to feed, in each second-stage forming drum 210, the first part of the crown structure components being processed, comprising at least one belt layer, according to a predetermined recipe. In particular, each second-stage forming drum 210 is preferably moved between the workstations of the first run 210 according to a sequence defined by a reference specification that can be programmed for each tire being processed. This advantageously allows for a high degree of technological flexibility. According to a preferred embodiment, the workstations of the first 2'20 run of the crown structure manufacturing line 203 are arranged to form the first 20 part of the crown structure components that are processed by the deposition of semi-finished products. These semi-finished products can preferably be manufactured from elastomeric material reinforced with yarns of textile and / or metallic and / or hybrid material. These yarns are preferably -67 arranged parallel to each other and oriented at a certain angle with respect to the longitudinal extension of the product Macabada. Preferably, the first run 220 of the crown structure manufacturing line 200 is associated with a storage area 260 adapted to store said semi-finished products. Preferably, the first run 220 of the crown structure manufacturing line 2:00 is associated with a storage area 270 adapted to receive the semi-finished products stored in the respective storage area 260 and deposit them in the second stage forming drum 210. The first run 220 of the crown structure manufacturing line 200 comprises, for example, at least some of the following workstations: - an optional insert application station under the belt (features that are not already included, a station. of this type in the first run 120 of the casing structure manufacturing line. 100} ; - at least one e; ; 'Ux of application of a layer of the strap; a lower layer application station^ In a preferred embodiment illustrated in Figure 3, the second run 230 of the manufacturing line for the crown structure 5 200 comprises a plurality of workstations (not illustrated) along which the M assembling drums of the second stage 210 move as they progressively exit the first run 220 of the manufacturing line for the crown structure 200, 10 In the modality illustrated in figure 3, the second initial location P21 and the second final location P22 of the second route 2 30 of the manufacturing line of the crown structure coincide! 200. Furthermore, in a preferred (not illustrated) configuration, the first initial location P11, the first final location P12, the second initial location P21, and the second final location P22 coincide. In this case, the first manipulator 500 is responsible for moving the M second-stage drums 210 from the first final location F12 to the second initial location P21 (since they coincide) and from the second final location F22 to the first initial location P11 (since they coincide) to start a new manufacturing cycle. Differently, between the locations P12 and P21 and between locations P22 and P1I will be available -69 Suitable transfer devices (not illustrated), adapted to transfer the M second-stage forging drums 210. They are illustrated schematically in Figure 3 by: two dashed arrows between the relative locations the transfer from the first initial location P11 (coincident with the first final location ?12) to the second initial location F21 (coincident with the second final location E22) and the transfer from the second final location 222 (coincident with the first initial location 221) to the first initial location Eli 10 (coincident with the first final location 212). Each second-stage pharmacist drum 210 can be moved between said plurality of second-stage workstations 230 in a sequence that is the same as or different from the spatial sequence of such plurality of workstations. The plurality of workstations in the second stage 230 are arranged to form, on each second-stage forming drum 210, the second part of the 20 components of the crown structure being processed, comprising at least the tread, according to a predetermined recipe. In particular, each second-stage forming drum 210 preferably moves between the workstations in the second stage 230 according to a sequence defined by a reference specification that can be programmed for each tire being processed. This allows for obtaining a high degree of technological quality. According to a preferred modality, the workstations of the second route 23I are arranged to form the first part of the front fields of the crown structure that is processed by means of the deposition of elementary finished products. For this purpose, each of the work stations of the second route 23D is equipped with the appropriate devices for dosing and depositing elementary semi-finished products, fully indicated with the numerical reference £80 (for example, extrasuras). Preferably, at least some. The work stations of the second route 230 are each equipped with two or more dispensing devices 280 adapted to distribute different products, elementary semi-finished products (preferably by type of alloy material; to allow, selection of the type of elementary semi-finished product to be dispensed, according to the predetermined recipe for the tire being processed. This advantageously allows obtaining a degree of technological flexibility. These basic semi-finished products are preferably manufactured solely with elastomeric material. -71 Preferably, the second run 230 of the crown structure manufacturing line 200 is associated with a storage area 290 with containers suitable for the 5 materials that represent said elementary semi-finished products. The dispensing devices 280 are adapted to receive the elementary semi-finished products from the relevant storage area 29Q and deposit them into the forming drum of the second stage 210. The second run 230 of the crown structure manufacturing line 200 preferably comprises a plurality of transfer devices 282 adapted to move the forging drums of the second stage 216 between the stations; 15 of the second run 230 and to support them during the deposit of the elementary finished products. Preferably, the transition devices 232 even anthropomorphic robots, preferably with a 20-meter robotic arm that has at least f axes of movement. In an embodiment shown in Figure 3, the second traveler 230 of the crown structure manufacturing line 2D0 comprises a first translation support 283 adapted to transfer in sequence, one to the other, said drums. -72formers of the second stage 210 from said first intermediate location PX1 to a first seat Si of the second travel 230 of the crown structure manufacturing line 200, which is outside the working area of ​​the first manipulator S00. Preferably, the second travel 230 of the crown structure 200 comprises a second translation support 284 adapted to sequentially move, simultaneously, said M second-stage pharmacist drums 210 from a second seat 10 S2 of the second travel 230 of the crown structure manufacturing line 200, which is outside said working area of ​​the first manipulator 500, to said second location Luí errad te ΡΪ2. Each of dlahbs first and second translation sáportes. 283, 284 is preferably adapted to receive in sequence, one at a time, said M second-stage drums 210 with their axis of rotation oriented vertically, the transfer devices 282 are adapted to move said M second-stage forging drums between the workstations of the second run 200 of the manufacturing line, of the crown structure 200 starting from the first seat Si to: the second seat 82. -73Thanks to the presence of* first translation support 283, once the first SCO manipulator moves the M second stage drums 218 from the second initial location 121 to the first intermediate location PI1 of the second run 230 of the 5 crown structure manufacturing line 280, they are then moved by means of the first translation support 283 to the first seat Si, from where they are then picked up by the transfer devices 282, Furthermore, once the manufacturing process is completed along the workstations of the second run 230 of the crown structure manufacturing line 200, the transfer devices 282 carry the second stage M drums 210 to the second seat S2, from where they are then transferred to the second intermediate location by means of the second translation support 284. Since the two seats S2 are outside the working area of ​​the manipulator 50Q, a possible, dangerous interference between the transfer devices 282 and the manipulator 500 is avoided. This solution also allows for better management of the safety areas within the crown structure manufacturing line 200. -74 The second route 230 of the 1st manufacturing line of the a. ' : ,GLI v. .03 comprises at least some of the s 1 gui ent esestacione 3 de traoajo; ~ at least one tread application station by winding an elongated core element around the second stage forming drum 210; ~ an application station of a part of the side walls by winding a continuous directional element around the second stage 210 drum In the embodiment of Figure 3, the manufacturing line of the housing structure 100 comprises a first traverse 15 128, which ends at said third initial location P31, to construct a first part of the housing structure components, comprising at least one layer of the housing, and a second traverse 130, which ends at said third final location P32, passing through said third intermediate location P33, 20 to construct a second part of the housing structure components, comprising at least one between the self-abrasive insert and the part of the side walls. In a preferred embodiment (not illustrated), the third starting location P31 coincides with the third final location -75 02. In this case, it is the second manipulator 4Q:0 that is responsible for moving the N first-stage drums 110 from the third final location E32 to the third initial location 231 (since they coincide) to start a new manufacturing cycle 5 of the shell structure. Differently, between the third final location 233 and the third initial location 231, suitable transfer devices (not illustrated) will be provided, adapted to transfer the H first-stage forging drums 110. The transfer from the third final location to the third initial location 231 is schematically illustrated in Figure 3 by means of a dashed arrow between the two locations. In the illustrated embodiment, the manufacturing line of 15 housing structure 100 comprises a heel forging station 140 between the first run 120 and the second run. . s ' .a - a d< 0- housing structure 100. The heel forging station 140 is adapted to perform sequentially, on said first-stage forming drums 20 110, one at a time, the coupling of the axially opposite ends of the casing structure being processed to the respective annular anchoring structures. The heel forging station 140 is associated with an ISO storage station of < stx ..A u ' ss d< anchor, au.., mu·.', 1-n.. -\ ​-76 The casing structure manufacturing line 10G also comprises a transfer device 142 adapted to transfer sequentially, one at a time, the N first-stage forging drums 110 coming out of the first run 120 of the casing structure manufacturing line 100 to the heel forming station 140 and a transfer device 144 adapted to transfer sequentially, one at a time, the N first-stage forging drums 110 coming out of the heel forming station 140 to the second run 130 of the casing structure manufacturing line 100.Each of these transfer devices 142, 144 may comprise an anthropomorphic robot (preferably with a robotic arm having at least 6 axes of movement) or an anthropomorphic Cartesian motion device, which allows movement along three Cartesian axes X, i, :Z and, preferably, rotation about two of said Cartesian axes X and Y. Preferably, the transfer of the E drums. The first stage 110 from the first stage 120 of the casing structure manufacturing line 100 to the casing forming station 140 takes place from an unloading station of the first stage 121 of the casing structure manufacturing line 100. In the illustrated embodiment, this unloading station consists of the third initial location 231. In particular, in the embodiment of Figure 3, the third initial location P31 of the casing structure manufacturing line 100 acts as an entry / exit location (or, similarly, a drum loading / unloading location) for the first run 120 of the casing structure manufacturing line 100 where both manufacturing) as well as the first stage drums 110, which transport the respective shell structures that are being processed, exit the first run 120 (ready to continue the manufacturing cycle of the 1st shell structure at the forming station d® talones 110), Preferably, the third location, initial 231, as the entry location for the first run 120 of the manufacturing line of the structure. The casing is configured to arrange said N first-stage forming drums of 110 of 20 so that their axial extension corresponds to the geometric characteristics of the tire being processed. In a preferred embodiment illustrated in Figure 3, the first run 120 of the housing structure manufacturing line 100 comprises a plurality of workstations -78 (not illustrated). Along the first run 120 of the IDO shell structure manufacturing line, one of the first stage M forging drums 110 moves at the same time. These workstations are preferably arranged in the manufacturing line of the housing structure 100, positioning the third initial location P31 at one of these two ends. Preferably, each first-stage formed drum 110 can be moved between a plurality of workstations in a sequence that is the same as or different from the spatial sequence of such plurality of workstations. Preferably; along the first run 120 of the 15 manufacturing line of the casing structure 100, each first-stage forming drum 110 moves between one or more of said plurality of workstations starting from the third initial location P1 and then returns to said third initial location P31. Along the first run 120 of the 20 construction line of the casing structure 100, each first-stage forming drum 110 preferably moves through a mobile shuttle (not shown). The shuttle is preferably capable of moving, driven by the corresponding motor, along suitable (preferably straight) guides in opposite directions of travel to / from said third initial location P31. The plurality of workstations on the first run 120 of the casing structure manufacturing line 100 are arranged to form, on each first-stage forging drum 110, the first part of the casing structure components being processed, according to a predetermined recipe. In particular, each first-stage forging drum 110 preferably moves between the workstations on the first run 120 of the casing structure manufacturing line 100 according to a sequence defined by a reference specification that can be programmed / configured for each tire being processed. This advantageously allows for high technological flexibility. According to a preferred embodiment, the workstations of the first 120' run of the housing structure manufacturing line 100 are arranged to form the first 20 parts of the housing structure components, which are processed by the deposition of semi-finished products. These semi-finished products may preferably be made of yarn-reinforced plastic material, textile material, and / or metallic and / or hybrid material. These yarns are preferably -80arranged parallel to each other and oriented with a certain angle, -pn·1, a ¢. / ' cu -' ^ηzng_ t .s , _ χΊ p' ..o.. ·. -u ' ~o o.,... . Preferably, the first run 120 of the casing structure manufacturing line 100 is associated with a storage area 160 adapted for storing these semi-finished products. Preferably, the first run 120 of the casing structure manufacturing line 100 is associated with feeders 170 adapted to receive the semi-finished products stored in the corresponding storage area 160 and deposit them into the first-stage forming drum 110. The first run 120 of the casing structure manufacturing line 100 comprises, for example, some of the following workstations: - a station, for applying coating^ - a bottom coating application station; - at least one single-layer carcass application station - an optional metal and / or textile reinforcement application station; - an optional under-belt insert application station. '81 The first run 120 of the casing structure construction line 100 r© provides a heel forming operation which, on the other hand, is carried out in the heel forming station 14$. Along the first run 120 of the casing frame line 100, the construction of the first part of the casing frame components 10 is preferably carried out with the first stage forming drum 110, associated with a pair of axially opposed support rings (not shown). At the balloon forming station 140 and along the second run 130 of the casing structure manufacturing line 100, the smoking drum is separated from the first stage 110 of said pair of support rings. In a preferred embodiment illustrated in Figure 3, the second route 130 of the structure manufacturing line, of the casing 100, comprises a plurality of workstations (not illustrated) along which the M tamberas forming machines of the first stage 210 move progressively from the heel forming station 1404 Each first-stage forging drum 110 can be moved between said plurality of second-stage workstations 130 in a sequence that is the same as or different from the spatial sequence of such plurality of workstations. The number of stations on the second run 130 of the casing structure manufacturing line 100 are arranged to form, on each first-stage forming drum 110, the second part of the components of the casing structure being processed, according to a predetermined recipe. In particular, each first-stage forging drum 110 is preferably moved between the work stations of the second run 130 according to a sequence defined by a reference specification that can be adjusted for each tire being processed; this allows for a high degree of technological flexibility. According to a preferred modality, the workstations: of the second recurrence; 130 of Xa. line of fabrication of the structure of the casing are arranged to form the second part of the components of the casing structure that is processed by the deposition of elementary finished products. For this purpose, each of the workstations of the second route 130 is equipped with the appropriate dosing and deposit devices for elementary semi-finished products, fully indicated in figure 3 with reference number 180 (for example, extruders). Preferably, some workstations on the second run 130 of the casing structure line 100 are each equipped with two or more dispensing devices 180 adapted to distribute different elemental semi-finished products 10 (preferably by type of elastomeric material) to allow selection of the type of elemental semi-finished product to be dispensed, according to the predetermined recipe for the tire being processed. This allows for greater technological flexibility. Dictes basic setauteados products are preferably manufactured only with elastomeric material. Preferably, the second route 130 of the manufacturing line for housing structures 100 is associated with a storage area 100 with containers suitable for the materials representing said elementary semi-finished products. The dispensing devices 180 are adapted to receive the elementary semi-finished products from the area of: -84 relative storage 130 and deposit them in the forming drum of the first stage 110. The second run 23Ώ of the casing structure manufacturing line 100 preferably comprises a plurality of transfer devices 102 adapted to move the forging drums of the first stage 110 between the workstations of the second run 130 of the casing structure manufacturing line 100 and to support them during the deposition of the elementary semi-finished products. Preferably, the transfer devices 182 are anthropomorphic robots, preferably with a robotic arm 15 that has at least 6 axes of movement. Preferably, the second run 130 of the casing structure manufacturing line 183' adapted to move in sequence, one at a time, said N second-stage forging drums 20 110 from a third seat S3 of the second run 130 of the casing structure manufacturing line IDO, which is outside, of said working area of ​​the second manipulator ^Q'0, to said second intermediate location PI3. -85The third translation support 183 is adapted to receive in sromo'ia, one at a time, said forging drums of the first stage 118 with their axis of rotation oriented vertically. The transfer devices 182 are adapted to move said N first-stage forming drums 110 between the workstations of the second run 130 of the housing structure manufacturing line 180 from a first workstation of the second run 138 of the housing structure manufacturing line 188 to the third seat S3 of the second run 130 of the housing structure manufacturing line 10Q. Thanks to the presence of the third support 183, once the manufacturing process is complete, along the workstations of the second run 13Q of the manufacturing line for the housing structure 180, the transfer devices 182 can release the first stage M drums 110 to the third seat S3f from where they are then transferred to: the third intermediate location PI3 by means of: the third translation support 183. Since the third seat 83 is outside the working area of ​​the second manipulator 408, a possible interference is avoided. -86 dangerous between the transfer devices 182 and the manipulator 400. This solution also allows for better management of safety areas within the line of the housing structure 100. The second run 130 of the manufacturing line for the housing structures 100 comprises, for example, at least one of the following workstations: - an application station for the anti-abrasive inserts by winding a continuous elongated element around the forming drum of the first stage 110; - an application station for a portion of the side walls by rolling up an elongated element a.around the forming drum of the first stage. 110. Preferably, the first 12p run of the 1Q0 housing structure manufacturing line is substantially rectilinear, Preferably, the first 220 run of the crown structure manufacturing line. 200 is substantially straight. -87Preferably, the first run 120 of the manufacturing line of the 1st housing structure l©t) and the first run 220 of the manufacturing line of the crown structure 200 are substantially parallel. s In the modality illustrated in figure 3, the first run 220 and the second run 230 of the crown structure manufacturing line 200 are substantially extended. <a id larga de dos- dlraadídnes respectivamente 10 paraleláa a dichos edea 1 y x. preferiblemente, él primer .recorrido 120. el segnhdq recorrido 130 la linea fabricación estructura carcasa 100 se entienden también süstancialmente lo largode dos direcciones paralelas ejes y 120 lineade z>κ: lv 0 u< .. ν' i .u ' - -at nu jo . <.the crown 200 are one in front of the other. In a preferred embodiment illustrated in Figure 3, the second run 130 of the shell structure construction line 100 and the second run 230 of the crown structure construction line 200 together form a total area for semi-finished product storage 600 beyond the initial task location P31 and the first initial location 211. As illustrated schematically in Figure 5, the elemental area of ​​semi-finished product storage 6Q0 extends substantially perpendicular to the first run 120 of the casing structure manufacturing line 100 and to the first run -210 of the crown structure manufacturing line 200 to delimit an interior space 700 where the forming and assembly facility 301 is located. Preferably, as illustrated schematically in Figure 5, the first run 120 of the manufacturing line of the IDO housing structure, the first run 00 of the manufacturing line of the crown structure 200 and said area 600 of deposit of elemental semi-hardened products, substantial perpendicular, generally form a C or U-shaped run. The heel forming station 140 is preferably arranged in a corner area between the first run 120 and the second run 130 of the housing structure fabrication line 100. -89Regarding the internal space 708, the forming and assembly station 301 is located, the storage areas 16Ó, 2 6C of semi-finished products and the respective: feeders 170, 270 are located outside the first route 120 of the manufacturing line of the casing structure 1O0 and the first route 220 of the manufacturing line of the casing structure 280. The Applicant considers that the method illustrated in figures 3 and 5, by splitting both the manufacture of the casing structure and the construction of the crown structure into two stages, the first with pre-processed products and the second with elementary pre-processed products, while grouping and arranging the workstations involved in the different steps appropriately, makes it advantageously possible to obtain simplicity of distribution and management of the resources used, good accessibility to the workstations, minimization of construction times, the number of resources, space and investment required, while at the same time allowing high performance and technological flexibility to be maintained at affordable costs.In particular, the use of semi-finished products to manufacture some of the components of the casing structure and the rim structure allows for the optimization of finished tires in terms of performance and technological flexibility. Furthermore, the use of semi-finished products to manufacture other components of the casing structure and the rim structure simplifies the design and management of plant resources, thus reducing resource and space requirements. Investment required: Furthermore, the grouping and arrangement of the workstations involved in the different stages, according to an overall C-shaped or O-shaped route, advantageously allows for the delimitation of the interior space in which the operator in charge of supervising the production plant can have good visibility of the different workstations involved. In addition, the overall C-shaped or O-shaped route allows for the optimization of the management of the resources used (such as, for example, the reels of the products being manufactured, the containers of materials that constitute the products). 15. Elementary semi-finished products, dispensers of elementary semi-finished products, finished products, heel cores, etc., separating and grouping them by type in the different manufacturing routes. In particular, the coils of semi-finished products 160 to build a first part of the structure components: of the casing and the heel cores 150 for the formation of the heels can be grouped and stored along the first route 120 of the casing structure manufacturing line; the coils of semi-finished products 250 to manufacture a first part of the crown structure components can be stored along -91 length of the first 220 run of the manufacturing line of the crown is irseluis 2:00, while the containers 190, 200 of the materials that constitute the elementary semi-finished products with the corresponding sensitive dispensers 180, 28Q can be grouped and arranged along the elementary area of ​​the product depot: semi-finished products, formed by the second run 130 of the casing structure manufacturing line 100 and by the second run 230 of the tire structure manufacturing line 200. This separation allows for dedicated corridors to be provided, separated by resource type, to facilitate access to and management of the aforementioned resources, for example, when it is necessary to replace the reels of semi-finished products and / or the packaging of materials that constitute the finished products—elementary for the production of tires of different sizes and / or different structural components.

Claims

1. Method for constructing tires {2} for wheels of ve dicu 1 osquec omp ren da ; * move, in a manufacturing line of crown structures (200) , M second stage forging drums (210) for; construct M respective crown structures, M being an integer greater than or equal to 1, said movement being carried out along a first path (220) from a first initial location (P11) to a first final location (F12), to construct a first part of the components of the crown structure, comprising at least one belt layer, and along a second path (230) from a second initial location (P21) to a second final location (P2.2), passing through a first intermediate location (FU) and a second location of the crown structure, comprising at least the tread; - move, in a manufacturing line of housing structures (100),M first-stage forging drums (110), to build N respective shell structures, N being an integer greater than or equal to 1, from a third initial location (23:1) to a third location (13q.), passing through a third intermediate location (PI3) / - manage the flow of said M second-stage forging drums (210), which carry M respective crown structures in process, entering the second route: (220) of the crown structure manufacturing line (2pG), with the help of a first manipulator (5:00) which is responsible for moving the M second-stage forging drums (210), which transport the M respective crown structures that are being processed,from the second initial location (P21) to the first intermediate location (PI1) of the second traverse (230) of the crown structure manufacturing line (200); 15 - manage the flow of said M second-stage taking drums that (210) arrive at the second intermediate location (PX2), carrying the respective M crown structures, with the help of said first manipulator (500) that is responsible for: 20 · delivering the crown structure to a first loading / unloading device (310) associated with a forming and assembly machine (300) and • carrying the respective second-stage forming drum (210) to 1 aseguudaubioacionfina 1; P 2 2) ; - manage the flow of said N first-stage forming drums that (1.10) arrive at the third intermediate location (213), carrying the respective E shell structures,with the help of said first manipulator (400) which is responsible for: ♦ delivering the shell structure to a second loading / unloading device (320) associated with said forming and assembly machine (30U) and * carrying the respective first stage forging drum (lid) 10 to the third final location (Pil); wherein the first loading / unloading device (310) and the second loading / unloading device (320) are responsible for respectively associating the shell structure and the shell structure on a forming drum (330) of the forming and assembly machine (300) which is responsible for carrying out the total forming of the shell structure, by assembling it to the shell structure. 20 2. The method according to claim 1, wherein: the manufacture of the first part of the components of the crown structure is carried out. carried out by means of 1.a deposition of semi-finished products.

3. The method according to claim 1 or 2,Where: the manufacture of the second part of the crown structure components is carried out by the deposition of elementary semi-finished products.

4. The method according to any of the preceding claims, wherein the movement on the manufacturing line of the housing structure is carried out along a first path (120), which begins at said third final location 10 (P3I), to manufacture a first part of the housing structure components, comprising at least one housing layer.

5. The method according to claim i, wherein the movement 15 on the manufacturing line of the housing structure is carried out along a second path (QIQ)f which ends at said third final location (t3 2) which passes through said third intermediate location <K3), para construir una segunda parte de los componentes de la estructura oe la carcasa, qué comprende: al 20 menos uno entré un inserto ant labran 1 vo y uña parte dé las paredes,lateralse.

6. The method according to claim 5, wherein: the movement in the casing structure manufacturing line 25 (ICO) also comprises the movement of said N first-stage forging drums (110) and a heel forging station (140) between the first run (120) and the second run (130) of the casing structure manufacturing line to carry out, in said N first-stage forging drums (110),The coupling of the axially opposite ends of the respective housing structure to the respective annular anchoring structures. The method according to any of claims 4 to 10, wherein: the manufacture of the first part of the housing structure components is carried out by the deposition of semi-finished products. The method according to any of claims 5 to 15, wherein: the manufacture of the second part of the housing structure components is carried out by the deposition of elementary semi-finished products.

9. The method according to any of the preceding claims, wherein the first final location (212) coincides with the first initial location (211).

10. The method according to the preceding claims, wherein the second final location (222) coincides with the second initial location (221).

11. The method according to any of the preceding claims,wherein the second final location (P22) coincides with the first initial location (P11). 5 12. Plant 1 for manufacturing tires (2) for vehicle wheels. comprising - a crown structure manufacturing line (200) for manufacturing M second-stage taking-up drums (210) where M is an integer greater than or equal to 1, wherein said line manufactures the crown structure (200); comprising a first run (210), which starts at a first initial location (P11) and ends at a first final location (212), to build a first part of the fairing structure components, comprising at least one belt layer, and a second run (230), which starts at a second initial location (P21) and ends at a second final location (P22), passing through a first intermediate location (211) and a second intermediate location, to build a second part of qqmpcnentes 20 of the crown structure,comprising at least the tread; - a casing structure manufacturing line (100) for forming N casing structures on N first-stage forming drums (110), N being an integer greater than or equal to 25, from a third initial location (P.31) to a third final location (P.32), passing through a third intermediate location (P.33); a forming and assembly station (301) comprising a first loading / unloading device (310), a second loading / unloading device (320) and a forming and assembly machine (31G) with a forming drum (P.330); - a first manipulator (P.30) having a work area located within the second initial location (P.21), the second final location (P.322),the first intermediate location (PI1) and the second intermediate location (2X2) of the second run (230) of the crown structure manufacturing line (200) and the first loading / unloading device (310); - a second manipulator (400) which has a work area within which are located the third end location (P31) and the third intermediate location (PI3) of the casing structure manufacturing line (100) and the second loading / unloading device (320); wherein the first manipulator (500) is configured to transfer the second stage forging drums (210), which carry respective crown structures that are processed,from the second initial location (P21J to: The first intermediate location (2X1) of the second: route (230) of the crown structure manufacturing line (200) and manage the M 25 second stage forming drums (210) that arrive at the -99 * second intermediate location (912)f carrying the respective M crown structures, carrying the M crown structures towards the primary loading / unloading device (310) and the respective second stage formed drums (21'0) to the second final location (P21); - the second manipulator (100.) is configured to handle the H first stage forming drums that (110) arrive at the third intermediate location (PGX), transporting the respective d crown structures, carrying the N 10 shell structures to the second loading / unloading device (120) and the respective first stage forming drums (110) to the third final location (P31). 13< The plant (1) in accordance with: Claim 12,15 where: the first manipulator (,500j) is a Cartesian and anthropomorphic robot with at least five degrees of freedom to allow the movement of said M second-stage forming drums along three Cartesian axes (X, Y, Z) and a rotation about two of said Cartesian axes (X, V).

14. The plant (1) according to claim 12 or 13, wherein the second manipulator (400) is a Cartesian and non-anthropomorphic robot with at least five degrees of freedom to allow the movement of said N first-stage forming drums along three Cartesian axes (X, V, Z) and one of two of said Cartesian axes (V, O). 15, the plant (1J) according to any one of claims 12 to 14,Where: the first run (220) of the crown structure manufacturing line (200) comprises at least one workstation adapted to build the first part of the crown structure components by deposition of pre-made products.

16. The plant according to any of claims 12 to 15, wherein the second run (230) of the crown structure manufacturing line (200) comprises at least one workstation adapted to manufacture the second part of 15. > '< ' , <.e' ' ei » Μ Ϊ .Ct ' d 1 v --- ΟΌ ns-Uc”, e Jvp m , x.'' of elementary semi-finished products.

17. The plant {1} according to any of claims 12 to 16, the manufacturing line of the housing structure (10Q) comprises a first run (1.20), which starts at said third final location (P3.1I), to manufacture a first part of housing structure components, comprising at least one layer of housing,ft -W1 13. The plant {1} according to claim 17, wherein the manufacturing line for the housing structure (100) comprises a second run (1.10), terminating at said final location (P32) passing through said third intermediate location (PI3), to construct a second part of the components of the housing structure, comprising at least one abrasion-resistant insert between a part of the side walls.

19. The plant (1) according to claim 18, wherein the manufacturing line for the housing structure (1G0) also comprises a heel forming station (140) between the first run (120) and the second run (138) of the manufacturing line for the housing structure (160) to carry out in said first-stage forging drums. 15 (110) ,the coupling of the axially opposite ends of the respective housing structure with the respective annular anchoring structures.

20. The plant (1) according to any of claims 20-11, wherein the first run of the manufacturing line of the housing structure (10.0) comprises at least one work station adapted to build the first part of the components of the housing structure by deposition of semi-prepared products. -102 21. The plant (1) according to any of claims 18-20, wherein the second run. (130) of the housing structure manufacturing line (100} comprises at least one workstation adapted to manufacture the second part 5 of the housing structure components by deposition of elementary semi-finished products.

22. The plant t1 j according to any of claims 12-21,which also comprises a first translation support 10 1283} adapted to transfer said M second-stage forging drums (210) from said first intermediate location (PH) to a first seat (31) of the second run (230) of the crown structure manufacturing line (200), which is located outside said working area of ​​the first manipulator (bOO).

23. The plant (1) according to any of claims 12-22, which also comprises a second translation support (284) adapted to transfer said M second-stage forging drums (210) from a second seat (32) of the second run (23Q) of the crown structure manufacturing line (200), which is located outside said working area of ​​the first manipulator (bOO).

24. The plant (1) according to any of claims 12-23,which also comprises a third translation support (133) adapted to transfer said N first-stage forming drums (130) from a third seat (S3) of the second travel (130) of the fabrication line for the structure of claim (100), which is outside said working area of ​​the second manipulator (400), to said third intermediate attachment (PI3).

25. The plant (1) according to any of claims 12-24, wherein the first travel (220) of the fabrication line for the crown structure (200) comprises a plurality of workstations arranged in sequence between two ends of said first travel (220) and a mobile shuttle 15 configured to move said M second-stage forming drums (210) between said plurality of workstations.

26. The plant (1) according to claim 25,in which at 20 one of the two ends of the first journey (.220) of the manufacturing line of the crown structure (20.0) there is a loading / unloading station coinciding with the first initial location CPU) which, in turn, coincides with the first final location (Pi2j, A -104, 2. The plant (1) according to any one of claims 13-26, wherein the first run (220) and the second run (230) of the manufacturing line for the crown structure (200) extend substantially along two directions respectively parallel to two (Y and X) or three of said Cartesian axes (X, Y, 2).

28. The plant (1) according to any one of claims 14-27, wherein the first run (120) and the second run (10 - I') of the manufacturing line for the housing structure (100) extend substantially along two directions respectively parallel to two (Y, X) or three of said Cartesian axes (X, Y, 2). 29.The plant < jj according to 12- 2§, where: the second manufacturing of the structure route (130) of the line of unrcasa (10 0} j untos forman 20 semi-finished products (500), any of the claims route (230) of the line of the crown (200) and the second manufacturing, of the structure of the un Izan element al of deposit to. 3G. The plant. (1) according to claim 29, wherein: said storage area for elemental mineralized products extends substantially perpendicular to the first run (22u) 25 of the manufacturing line, of the casing structure (200) and to the first run (120) of the manufacturing line of the crown structure (LOO) to delimit an interior space (700.) wherein: the packaging and bagging station is located 13001

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