WO2019197953A1 - Installation de traitement d'éléments profilés - Google Patents

Installation de traitement d'éléments profilés Download PDF

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Publication number
WO2019197953A1
WO2019197953A1 PCT/IB2019/052812 IB2019052812W WO2019197953A1 WO 2019197953 A1 WO2019197953 A1 WO 2019197953A1 IB 2019052812 W IB2019052812 W IB 2019052812W WO 2019197953 A1 WO2019197953 A1 WO 2019197953A1
Authority
WO
WIPO (PCT)
Prior art keywords
machining
machine tool
profiled
along
base
Prior art date
Application number
PCT/IB2019/052812
Other languages
English (en)
Inventor
Francesco Tognon
Original Assignee
Manni Green Tech S.R.L.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Manni Green Tech S.R.L. filed Critical Manni Green Tech S.R.L.
Publication of WO2019197953A1 publication Critical patent/WO2019197953A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/001—Shaping combined with punching, e.g. stamping and perforating

Definitions

  • the present invention regards a plant for manufacturing and machining profiled elements of the type that can be used in a construction structure.
  • the present invention also regards a machine tool that can be used in such plant for machining profiled elements.
  • a machining plant of the known type may comprise means for dispensing a strip-like element, which is unwound in a continuous fashion from a reel, operatively associated to a forming device suitable to obtain the profiled element, such as an upright or a crosspiece by bending the strip-like element according to a predefined cycle.
  • the plant may also comprise one or more machining stations, suitable to receive the profiled structural element and carry out the drilling and cutting operations thereon.
  • Such type of plant reveals scarce production flexibility intended as the capacity to modify the machining cycle of the profiled element.
  • Such plant for manufacturing profiled structural elements is also required to be highly modular, intended as the ability to adapt the plant development cycle to facilitate the implementation thereof in pre-existing plants.
  • the main object of the invention is to improve the state of the art regarding a plant for manufacturing and machining profiled elements that can be used as structural elements in a construction structure.
  • an object of the present invention is to provide a plant for manufacturing and machining profiled elements that has a high production flexibility, intended as the capacity to easily change the cycle of the machining operations to be carried out on the single profiled elements.
  • Another object of the present invention is to provide a plant for manufacturing and machining profiled elements that has a high production capacity.
  • a further object of the present invention is to provide a plant for manufacturing and machining profiled elements capable of carrying out the machining operations on profiled elements in a process whose production continuity is guaranteed irrespective of the need to change the cycle of the machining operations to be carried out on the single profiled elements.
  • Another object of the present invention is to provide a plant for manufacturing and machining profiled elements that is highly modular, intended as the possibility to implement such plant even in pre-existing production lines, requiring limited changes thereto.
  • Another object of the present invention is to provide a machine tool for machining profiled elements that can be used for manufacturing a construction structure. According to an aspect of the present invention, herein provided is machine tool for manufacturing structural elements according to claim 1.
  • figure 1 is a lateral schematic view of some components of the plant for manufacturing and machining profiled elements according to the present invention
  • figure 2 is a detailed lateral view of a machine tool comprised in the plant for machining profiled elements according to the present invention
  • FIGS. 3 to 9 are front schematic views of some components of the machine tool according to figure 2;
  • FIGS. 10 and 11 are top schematic views of some configurations of a plant for machining profiled elements according to the present invention.
  • figure 12 is a lateral schematic view of a further version of a machine tool that can be implemented in the plant for machining profiled elements according to the invention.
  • the expression profiled elements is used to indicate elements specifically shaped to be used as structural elements, such as vertical uprights or crosspieces, in a construction structure.
  • the present manufacturing and machining plant 1 hereinafter referred to as plant 1 for the sake of brevity, is configured to form a profiled element 2 starting from a continuous strip-like element 3.
  • the plant 1 may comprise means 4 for dispensing the strip-like element 3, configured for supporting a reel 5 and drive it in rotation with the aim of unwinding the strip-like element 3 from the same.
  • the dispensing means 4 may determine the dispensing of the strip-like element 3 in an alternating or continuous fashion as a function of the specific production needs.
  • the dispensing means 4 are of the type known in the field and will not be described further hereinafter.
  • the plant 1 may comprise at least one profiling machine 6 suitable to form the profiled element 2 by bending and deforming the strip-like element 3 according to methods known in the field.
  • the profiling machine 6 is arranged downstream of the means 4 for dispensing the strip-like element 3 and it comprises an input portion 6’, through which the strip like element 3 is introduced and an output portion 6” through which the profiled element 2 exits (see the diagram of figure 1).
  • the plant 1 comprises at least one machine tool, indicated in its entirety with 7, arranged downstream of the profiling machine 6 and operatively connected thereto.
  • the machine tool 7 is configured to pick up the profiled element 2 exiting from the profiling machine 6 and carry out mechanical machining operations thereon, after which the machined profiled element 2 is discharged.
  • the plant 1 may comprise advancement means 8, such as for example a roller conveyor or conveyor belt, arranged downstream of the machine tool 7 to allow the displacement of the machined profiled element 2, exiting from the machine tool 7, so as to displace it towards any further stations of the plant 1, not illustrated in the attached figures, for carrying out on the profiled element 2 further machining operations such as for example, finishing, encoding, space orientation operations, etcetera.
  • advancement means 8 such as for example a roller conveyor or conveyor belt, arranged downstream of the machine tool 7 to allow the displacement of the machined profiled element 2, exiting from the machine tool 7, so as to displace it towards any further stations of the plant 1, not illustrated in the attached figures, for carrying out on the profiled element 2 further machining operations such as for example, finishing, encoding, space orientation operations, etcetera.
  • the machine tool 7 comprises means for drilling and/or drawing and/or cutting one or more portions of the profiled element 2, as better described hereinafter.
  • the machine tool 7 comprises a base 9, sliding support means 10, for the slidable support of the profiled element 2 to be machined along the machine tool 7, which are positioned above the base 9, as well as machining means 11 for machining the profiled element 2 (see figure 2).
  • the overall dimension of the profiled element 2 is indicated with a dashed line for a better intelligibility of the present invention.
  • the machining means 11 comprise a plurality of tools arranged aligned with respect to each other above the base 9.
  • machining means 11 are arranged in mutual succession with respect to an advancement direction A of the profiled element 2 along the machine tool 7.
  • the base 9 has an input portion 9’ for supplying the profiled element 2 in the machine tool 7 and an output portion 9” for discharging the profiled element 2 exiting from the machine tool 7 (see figure 2).
  • the machining means 11 may comprise at least first drilling tools 12, for providing at least one drilling passing through at least one portion of the profiled element 2.
  • the first drilling means 12 comprise at least one drilling head 12’ that can be actuated to move at least along one horizontal axis 13 extending along a horizontal direction with respect to the base 9 (see figures 3 and 7).
  • the first drilling tools 12 are configured to drill portions of the profiled element 2 projecting along a vertical direction with respect to the base 9.
  • the machining means 10 comprise second drilling tools 14 for carrying out at least one drilling passing through at least one further portion of the profiled element 2, with respect to the one interested by the first drilling tools 12.
  • the second drilling means 14 comprise at least one respective drilling head 14’ that can be actuated to move at least along a vertical axis 15 extending along a vertical direction with respect to the base 9 (see figures 4, 5 and 8).
  • the second drilling tools 14 are configured to drill portions of the profiled element 2 projecting along a horizontal direction with respect to the base 9.
  • the machining means 11 comprise at least first drawing means 16 for providing at least one drawn portion along a section of the profiled element 2 (see figures 2 and 7).
  • the first drawing means 16 can be displaced relatively to the base 9 along at least one horizontal direction so as to be carried in abutment against the predefined portions of the profiled element 2 so as to carry out the machining thereof.
  • the first drawing means 16 can comprise at least one punch 17 that is cylindrical-shaped or similar to obtain a drawn circular portion, complementary to the punch 17, along a section of the profiled element 2. It is understood that the at least one punch 17 may have a different plan configuration, without any limitations whatsoever.
  • the machining means 11 comprise drilling means 18 operatively associated to the at least one punch 17 for providing at least one drilling passing within the plan overall dimension of the portion for the abutment of the at least one punch 17 against the profiled element 2.
  • the drilling means 18 comprise at least one respective drilling head, not illustrated in detail in the attached figures, which is positioned in the plan overall dimension of the at least punch 17, for the purposes described above.
  • the at least one punch 17, alongside the drilling means 18, allow to provide a connection portion along the profiled element 2 which has high mechanical resistance.
  • the drawn portion which can be obtained through drawing means 16 actually locally stiffens the profiled element 2 at a portion provided for the connection thereof with a further profiled element 2.
  • the drilling means 18 can be moveable with respect to the drawing means 16, so as to vary the relative position of the at least one through-passing drilling that can be provided within the drawn imprint carried out by the head of the at least one punch 17.
  • the machining means 11 may comprise at least one cutting tool 19, for the adjustable cutting of an end portion of the profiled element 2 exiting from the machine tool 7.
  • the expression“adjustable cutting” is used to indicate that the at least one cutting tool 19 can be variably oriented with respect to the base 9, so as to obtain a specific inclination of the end of the profiled element 2.
  • the machining means 11 may comprise at least one first cutting tool 19’ oriented along a cutting direction that is vertical and substantially perpendicular to the base 9, and/or at least one second cutting tool 19” inclined by about 30° with respect to a direction that is vertical and perpendicular to the base 9, and/or at least one third cutting tool 19’” inclined by about 60° with respect to a direction that is vertical and perpendicular to the base 9.
  • the at least one cutting tool 19 can be of the adjustable type so as to vary the inclination thereof with respect to the base 9.
  • machine tool 7 may comprise further cutting tools 19, 19’, 19”, 19’” with respect to those described above, possibly oriented with different inclinations with respect to the base 9 or orientable with respect to the base 9 without any limitations whatsoever.
  • the cutting tools 19, 19’, 19”, 19’” can be driven in rotation with respect to the base 9 so as to vary the inclination thereof with respect to a direction that is vertical and perpendicular with reference to the upper portion of the base 9.
  • one or both of the end portions of the profiled element 2 can be cut according to specific production needs.
  • the machining means 11 are of the automated actuation type.
  • first drilling tools 12 and second drilling tools 14 or of the cutting tools 19, 19’, 19”, 19’ may vary with respect to what is illustrated in the attached figures, without any limitation whatsoever, though falling within the same inventive concept of the present invention.
  • the machining means 11 are movably connected to the base 9 slidably along the advancement direction A.
  • the machining means 11 can be connected to the base through one or more linear guides not illustrated in detail in the attached figures.
  • the single tools comprised in the machining means 11 can be mutually displaced so as to modify the machining cycle of a profiled element 2 according to specific needs, in the context of a solution that is flexible and quick to equip.
  • the machine tool 7 may comprise automated displacement means 20 or manual displacement means, not illustrated in detail in the attached figures, for the relative displacement of the machining means 11 along the base 9.
  • the machining means 11 are configured to carry out at least the drilling and/or the simultaneous drawing of various portions of the profiled element 2, in the context of a solution that is flexible and capable of reducing the overall machining times.
  • the machine tool 7 may comprise a control unit 21 for controlling and managing the actuation of the machining means 11.
  • the displacement of the machining means 11 may occur in an automated manner and be controlled by the control unit 21.
  • the plant 1 may comprise management and control means 22 for controlling and managing the operation of the dispensing means 4, of the profiling machine 6 and of the at least one machine tool 7 (see figure 1).
  • the management and control means 22 it is possible to manage the various machining operations regarding the profiled element 2, in a solution that is extremely flexible and requiring lesser times for equipping the machine tool 7.
  • the plant 1 may comprise a mobile station 23, arranged downstream of the profiling machine 6 and carrying at least one machine tool 7 and a displacement line 24 arranged in a mutually adjacent and spaced position (see figures 10 and 11).
  • the mobile station 23 can be displaced between a coupled configuration, in which the at least one machine tool 7 is aligned to the profiling machine 6 (see figure 10) and a de-coupled configuration, in which the machine tool 7 is not aligned with respect to the at least one profiling machine 6 and the displacement line 24 is aligned with respect to the at least one profiling machine (see figure 11).
  • the cutting tools 19, 19’, 19”, 19’” are operatively aligned with respect to the profiling machine 6 both in the case where the mobile station 23 is in the coupled configuration and in the case where it is in the de-coupled configuration, so as to guarantee the cutting of the profiled element 2 exiting from the profiling machine 6 in any case.
  • the machine tool 7 may comprise management and control means 22
  • the management and control means 22 may comprise at least one sensor 25 (figure 2), to which they are operatively connected.
  • the at least one sensor 25 detects the position of the profiled element 2 along the advancement direction A through a machine tool 7.
  • the at least one sensor 25 may be a laser sensor or a proximity sensor or an optical sensor or a mechanical sensor or generally it is a sensor suitable to detect the position of the head portion of the profiled element 2 along the machine tool 7, or any other suitable longitudinal reference position of the profiled element 2.
  • the management and control means 22 can determine the exact position of the profiled element 2 along the machine tool 7, taking for example the head portion of the profiled element 2 or any other reference position as reference. This allows defining a reference for adjusting the position of the single machining means 11 with respect to the profiled element 2, as a function of the specific application needs.
  • the machine tool 7 may comprise at least one sensor 25 positioned at the first drilling tools 12 and/or second drilling tools 14 at the input portion 9’. Furthermore, the machine tool 7 may comprise a sensor 25 at the second drilling tools 14 arranged in proximity of the cutting tools 19.
  • the machine tool 7 may comprise further sensors 25 for detecting and verifying the position and/or the presence of at least one profiled element 2 on board the machine 7 as a function of the specific application needs.
  • the plant 1 may comprise cutting means positioned downstream of the profiling machine 6 and upstream of the machine tool 7.
  • the single profiled elements 2 exiting from the profiling machine 6 can be supplied to the machine tool 7 and displaced along the same through advancement means of the conventional type, which will not be described further herein.
  • the plant 1 may comprise an intermediate storage station positioned between the profiling machine 6 and the machine tool 7 for the temporary storage of the profiled elements 2 awaiting to be supplied to the machine tool 7.
  • a further version of the machine tool according to the invention is illustrated in the attached figure 12 and indicated in its entirety with reference number 107.
  • the machine tool 107 may be provided along a plant 1 replacing the machine tool 7.
  • the difference between the machine tool 107 and the previous version lies in the presence of third drilling tools 130.
  • the machine tool 107 is arranged downstream of the profiling machine 6 and operatively connected to the same.
  • the machine tool 107 is configured to pick up the profiled element 102 exiting from the profiling machine 6 and carry out mechanical machining operations thereon, after which the machined profiled element 102 is discharged.
  • the machine tool 107 comprises means for drilling and/or drawing and/or cutting one or more portions of the profiled element 102.
  • the machine tool 107 comprises a base 109, sliding support means 110, for the slidable support of the profiled element 102 to be machined along the machine tool 107, which are positioned above the base 109, as well as machining means 111 for machining the profiled element 102.
  • the overall dimension of the profiled element 102 is indicated with a dashed line.
  • the machining means 111 comprise a plurality of tools arranged aligned with respect to each other above the base 109, along the advancement direction A of the profiled element 102.
  • the base 109 has an input portion 109’ for supplying the profiled element 102 in the machine tool 107 and an output portion 109” for discharging the profiled element 102 exiting from the machine tool 107.
  • the machining means 111 may comprise at least first drilling tools 112 and second drilling tools 114, arranged in mutual succession along an advancement direction A, for carrying out the drilling passing through respective portions of the profiled element 102.
  • the machining means 111 may comprise at least one cutting tool 119, for the adjustable cutting of an end portion of the profiled element 102 exiting from the machine tool 107, according to the methods described above regarding the at least one tool 19.
  • the machine tool 107 comprises third drilling tools 130 which can be provided along the machine tool 107 substantially at any position.
  • the third drilling tools 130 can be provided downstream of the second drilling tools 114 and upstream of the first drawing means 116.
  • the third drilling tools 130 comprise at least one multiple drilling head 131 that can be actuated to move at least along one vertical axis 132 extending along a vertical direction with respect to the base 109.
  • the third drilling tools 130 are configured to drill a central section of the portion of the profiled element 102.
  • the central portion extends horizontally along the base 109.
  • the at least one multiple drilling head 131 comprise a plurality of punches 133 oriented along a vertical direction with respect to the base 109.
  • the punches 133 are mutually aligned along the advancement direction A and projecting by the same distance relatively to the at least one multiple drilling head 131.
  • the punches 133 are conformed to carry out respective through openings along the central portion of the profiled element 102.
  • the dimension of the single punches 133 and their relative positioning along the at least one multiple drilling head 131 can be defined based on the specific application needs.
  • the positioning of the punches 133 along the multiple drilling head can be varied automatically or manually.
  • the third drilling tools 130 allow to perform a further machining operation on the at least one profiled element 102, thus increasing the flexibility of use of the machine tool 107 as well as that of the plant 1 comprising a similar machine tool 107 replacing a machine tool 7.
  • the machine tool 107 similarly to what was described regarding the previous version, comprises management and control means 122 comprising at least one sensor 125 for detecting the position of a head portion of the profiled element 102 along the machine tool 107.
  • the plant 1 has a high level of automation which allows the repeated execution of numerous production cycles in a flexible solution capable of varying the machining operations that can be carried out on the single profiled elements 2, 102 while simultaneously reducing the times required for equipping the plant 1.
  • a machine tool 7, 107 allows to practically, easily and quickly modify the scheme of the machining operations to be carried out on the single profiled elements 2, by simply modifying the relative positioning of the machining means 11, 111 along the base 9, 109.
  • the plant 1 can operate continuously while guaranteeing the sequential production of profiled elements 2, 102 with different characteristics, without requiring the production planning operations typical of the plants of the conventional type.
  • the machine tool 7, 107 allows the simultaneous execution of several machining operations along the same profiled element 2, 102, basically reducing the machining times with respect to those offered by solutions of the conventional type which provide for the sequential execution of the single machining operations.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Saccharide Compounds (AREA)

Abstract

L'invention concerne une installation de fabrication et d'usinage d'un élément profilé comprenant un moyen de distribution (4) pour distribuer un élément de type bande continue (3) qui peut être distribué à partir d'une bobine (5), au moins une machine de profilage (6) pour former un élément profilé (2) par la déformation de l'élément de type bande (3), au moins une machine-outil (7), le moyen de distribution (4), la machine de profilage (6) et la machine-outil étant agencés alignés les uns par rapport aux autres dans une succession mutuelle le long d'une direction d'avancement (A).
PCT/IB2019/052812 2018-04-09 2019-04-05 Installation de traitement d'éléments profilés WO2019197953A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102018000004328A IT201800004328A1 (it) 2018-04-09 2018-04-09 Impianto per la lavorazione di elementi strutturali
IT102018000004328 2018-04-09

Publications (1)

Publication Number Publication Date
WO2019197953A1 true WO2019197953A1 (fr) 2019-10-17

Family

ID=62751450

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2019/052812 WO2019197953A1 (fr) 2018-04-09 2019-04-05 Installation de traitement d'éléments profilés

Country Status (2)

Country Link
IT (1) IT201800004328A1 (fr)
WO (1) WO2019197953A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001977A1 (fr) * 1985-10-04 1987-04-09 Gomera Pty. Ltd. Machines a profiler des feuillards
WO2009126677A2 (fr) * 2008-04-09 2009-10-15 Shape Corp. Poutre balayée de façon multidirectionnelle, formeur à galets et procédé
US20120323354A1 (en) * 2011-06-14 2012-12-20 M.I.C. Industries, Inc. Systems and Methods for Making Panels from Sheet Material Using Adaptive Control
US20130305798A1 (en) * 2012-05-16 2013-11-21 Sungwoo Hitech Co., Ltd. Round bender

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001977A1 (fr) * 1985-10-04 1987-04-09 Gomera Pty. Ltd. Machines a profiler des feuillards
WO2009126677A2 (fr) * 2008-04-09 2009-10-15 Shape Corp. Poutre balayée de façon multidirectionnelle, formeur à galets et procédé
US20120323354A1 (en) * 2011-06-14 2012-12-20 M.I.C. Industries, Inc. Systems and Methods for Making Panels from Sheet Material Using Adaptive Control
US20130305798A1 (en) * 2012-05-16 2013-11-21 Sungwoo Hitech Co., Ltd. Round bender

Also Published As

Publication number Publication date
IT201800004328A1 (it) 2019-10-09

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