EP3699303A1 - Zusatzvorrichtung zur erleichterung der zufuhr von in cnc-maschinen zu schneidenden materialbögen - Google Patents

Zusatzvorrichtung zur erleichterung der zufuhr von in cnc-maschinen zu schneidenden materialbögen Download PDF

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Publication number
EP3699303A1
EP3699303A1 EP19158068.7A EP19158068A EP3699303A1 EP 3699303 A1 EP3699303 A1 EP 3699303A1 EP 19158068 A EP19158068 A EP 19158068A EP 3699303 A1 EP3699303 A1 EP 3699303A1
Authority
EP
European Patent Office
Prior art keywords
accessory device
sheet
plane
conveyor belt
sheets
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19158068.7A
Other languages
English (en)
French (fr)
Inventor
Alessandro CORSICO PICCOLINO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Comelz SpA
Original Assignee
Comelz SpA
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 Comelz SpA filed Critical Comelz SpA
Priority to EP19158068.7A priority Critical patent/EP3699303A1/de
Priority to EP19184940.5A priority patent/EP3699122A1/de
Priority to EP20704537.8A priority patent/EP3927854B1/de
Priority to CN202080016008.0A priority patent/CN113692450B/zh
Priority to BR112021016213A priority patent/BR112021016213A2/pt
Priority to PCT/EP2020/053843 priority patent/WO2020169458A1/en
Priority to PCT/EP2020/054067 priority patent/WO2020169517A1/en
Priority to EP20704886.9A priority patent/EP3927638B1/de
Priority to CN202080015574.XA priority patent/CN113661139A/zh
Priority to BR112021016217A priority patent/BR112021016217A2/pt
Publication of EP3699303A1 publication Critical patent/EP3699303A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/02—Means for holding or positioning work with clamping means
    • B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/04—Feeding articles separated from piles; Feeding articles to machines by movable tables or carriages
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
    • C14B17/06—Work feeding or clamping devices
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B5/00—Clicking, perforating, or cutting leather
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/3806—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface
    • B26F1/3813—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface wherein the tool head is moved in a plane parallel to the work in a coordinate system fixed with respect to the work

Definitions

  • the present invention relates to an accessory device for a numerical control machine.
  • the invention relates to an improved device to facilitate the feeding of sheets of material to be processed in die-cutting machines, for instance for cutting sheets of material such as fabrics for clothing and hide goods, footwear items, automotive and furnishing articles or non-woven fabrics, leather, natural or synthetic hides, synthetic materials and the like.
  • sheets of material such as fabrics for clothing and hide goods, footwear items, automotive and furnishing articles or non-woven fabrics, leather, natural or synthetic hides, synthetic materials and the like.
  • the invention relates to an apparatus of the above-mentioned type and comprising:
  • the material to be cut may be for instance a sheet of plastic material, a natural hide, a fabric, a non-woven fabric, a cellulose-based material and the like.
  • these machines are equipped with a conveyor belt capable of moving the sheet to be cut along a plane XY, which will be hereinafter also defined cutting table, and inside a cutting chamber, which is provided with cutting tool heads actuated by computerized means for processing the material.
  • the material arranged on the conveyor belt, and which must be cut could move during the movement of the belt, especially considering that the material could not be entirely positioned above the belt yet.
  • a few meters long sheet material could lie on the belt just by an initial section to be cut during the subsequent forward movement of the belt.
  • the remaining meters of the sheet material may hang on the front part of the machine or lie and be extended on a support arranged in front of the machine waiting for the conveyor belt to move forward.
  • the material slips with respect to the moving belt especially when the material to be cut comprises a plurality of several overlapped sheets, usually of equal length, or in cases in which the material comes from several rolls simultaneously.
  • the material to be cut is held on the conveyor belt by suction means arranged below said belt and kept in operation while the belt moves forward, so as to ensure the desired holding of the sheet.
  • the prior art also suggested adopting side clamps or pressers associated with the conveyor belt for holding the sheets.
  • this solution is supplied with the numerical control machine and the dragging conveyor belt and cannot be easily removed for a possible change of processing.
  • the technical problem underlying the present invention is to provide an accessory device for a numerical control machine, to facilitate the feeding of sheets of material to be cut, device which has structural and functional features so as to allow overcoming the above-mentioned limitations and drawbacks which still affect the known solutions, thus optimizing the feeding and correct positioning of the sheet or of the multilayer of sheets to be cut in the machine.
  • the invention has the object of conceiving an accessory device that can make the numerical control machine associated therewith multi-faceted, thus allowing rapid processing changes, for example from hide materials to synthetic or fabric materials and vice versa.
  • Another object of the invention is to allow processing sheets of different materials with the same numerical control machine.
  • a further object of the invention is to provide an improved apparatus which can perform the operations of preparing the sheets to be processed in time masking with respect to the cutting and/or the processing steps which the sheets of material are subjected to.
  • the solution idea underlying the present invention is to provide a movable plane for supporting a free end of the sheets to be processed; said plane being provided with at least one transversal clamps for stabilizing the sheet or sheets and being cantilever extended close to the proximal end of the conveyor belt.
  • said plane is further retractable guided when it is no longer necessary for the processing to be carried out.
  • a device for a numerical control machine to facilitate the feeding of sheets of material to be processed towards a conveyor belt of the machine, characterized in that it comprises a support plane provided with at least one crosspiece holding element for holding at least one sheet or a multilayer of said sheets, said plane being actuated by motorized means which mutually approach and/or move away with respect to the conveyor belt.
  • the movable plane is angularly retractable movable in a rest position below said conveyor belt.
  • the plane is removably associated with the machine.
  • the invention comprises the following additional characteristics, taken individually or in combination if required.
  • the movable plane is angularly retractable movable in a rest position below said conveyor belt.
  • the movable plane is retractable associated with a lower front portion of the machine.
  • Said plane is horizontal-translation moved in a direction parallel to the forward direction between a backward position, in which it is spaced from a proximal end of said conveyor belt to a feeding position, in which it is partially overlapped to said proximal end.
  • the plane is movably guided on support guides from a rest position in which it is vertically extended close to a lower front portion of the machine to an operating position in which it is horizontally extended.
  • the holding element is crosspiece-structured and is above the sheet-supporting movable plane and is guided along an axis which is substantially orthogonal to the arrangement of said movable plane.
  • the holding crosspiece holding element extended transversally to said movable plane, is equipped with multiple presser elements which are movably guided towards said movable plane for holding said sheet or multilayer of sheets.
  • the pressers are pistons which are movably guided in respective seats of said crosspiece to abut onto the surface of the sheet or of the multilayer of sheets with the purpose of holding the material adhering on the movable plane.
  • the crosspiece-configured holding element is actuated in closure to hold the sheet or multilayer during the horizontal translation movement of the movable plane.
  • a numerical control apparatus for cutting sheets of material according to the present invention with an accessory device 9 that is removably associated with the apparatus 1 is globally and schematically indicated with the reference number 1.
  • the apparatus 1 is a machine adapted to process, and in particular is adapted to automatically cut, folding or flexible sheets 2 of material, for instance fabrics for clothing items or accessories, leather, natural or synthetic hides, non-woven fabrics, cellulose-based material, other synthetic materials and the like.
  • sheet indicates any element of any shape and material, having a substantially two-dimensional size and a certain thickness (generally reduced), which must be cut through the apparatus 1.
  • a substantially two-dimensional size and a certain thickness generally reduced
  • the apparatus 1 is thus a numerical control machine equipped with data and program memories.
  • the apparatus 1 comprises a control unit 21 including said memories and suitably programmed and responsible for the management and automatic control thereof.
  • the control unit may be for instance an integrated computerized unit or may be external to the apparatus 1 and operatively connected thereto.
  • the control unit may be a unique central unit or may comprise a plurality of local units, considered as controllers associated with various actuators arranged on and in the machine.
  • the apparatus 1 of the present invention comprises a frame F, made for example of a metallic material, which supports and encloses the main components of the machine.
  • the apparatus 1 comprises a cutting chamber or working room 3 inside which the sheet 2 processing takes place.
  • the cutting chamber 3 has a loading inlet 4 through which the sheet 2 is fed and an outlet 5 from which the cut portions of said sheet 2 are recovered.
  • the apparatus 1 comprises a motorized conveyor belt 6 which crosses the cutting chamber 3 from the inlet 4 to the outlet 5 and is adapted to feed and carry the sheet 2 into said cutting chamber 3.
  • the conveyor belt 6 is covered by a sacrificial and breathable support layer (not shown in the figures) which is subjected to multiple cutting steps during various processing and which is periodically replaced.
  • a sacrificial and breathable support layer (not shown in the figures) which is subjected to multiple cutting steps during various processing and which is periodically replaced.
  • conventional suction means are provided (also not illustrated in the figures), which allow holding the sheet 2 in place on the conveyor belt 6 during the forward movement due to suction.
  • the inlet 4 gives access to the cutting chamber 3 which is crossed by the conveyor belt 6, said cutting chamber 3 being equipped on top thereof with a plurality of image detectors 7 intended to take images of the sheet 2 to be cut.
  • a telecamera that corrects any errors in moving the belt by reading a tachometer band on one side of the conveyor belt 6.
  • This expedient provides for equipping the apparatus 1 with an accessory device 9 to facilitate the feeding of this sheet 2.
  • Said accessory device 9 is removably associated with the apparatus 1 and comprises at least one movable element or plane 14 supported in the operating position close to a proximal end 13 of the conveyor belt 6 through a suitable support structure 25 connected to a lower front portion 20 of the frame F of the apparatus 1.
  • the movable plane 14 is substantially a rectangular plate support, on which surface the sheet 2 to be loaded onto the conveyor belt 6 is arranged.
  • An edge 19 is optionally provided on only one side of the movable plane 14 to facilitate the alignment of the sheet 2.
  • the movable plane 14 is movably guided on support guides 24 from a rest position, in which it is vertically extended close to the above lower front portion 20 to an operating position in which it is horizontally extended.
  • Support motorized means 23 for said movable plane 14 for actuating said plane are provided between the two extreme positions.
  • Said motorized means 23 are electric stepper motors which are adjustable with particular precision and interlocked to the control unit of the apparatus 1.
  • Said motorized means 23, and the respective support guides 24, are structured to actuate the movable plane 14 in roto-translation starting from a laying rest position and to make it assume an operating position in which it is partially above the proximal end 13 of the conveyor belt 6. In the rest position the plane 14 is folded away parallel to the lower front portion 20 of the frame F.
  • the motorized plane 14 is configured to facilitate the feeding of a sheet 2 to be processed on the conveyor belt 6, said movable plane 14 being movably and mutually guided towards and away from the proximal end 13 of the conveyor belt 6.
  • the movable plane 14 is moved in horizontal translation in a direction parallel to the movement direction of the conveyor belt 6 (i.e. the direction Y) and is particularly movably guided between a backward or retracted position, in which it is spaced apart from the proximal end 13 of the conveyor belt 6, as illustrated in figure 2 , and a feeding position, in which it is partially overlapped to said proximal end 13 of the conveyor belt 6, as illustrated in figure 3 .
  • a separation interspace or port is defined between a greater side of the movable plane 14 and the proximal end 13 of the belt 6 when the movable plane is in the backward position.
  • a distal portion of the movable plane 14 is capable of partially overlapping the conveyor belt 6, for instance by a section of some tens of centimeters, so as to easily feed the sheet 2 by placing the free end of the sheet 2 on said conveyor belt 6.
  • the sheet material to be processed or cut is held by a clamp or holding element 15 associated with the movable plane 14.
  • the holding element 15 is a crosspiece which is above the movable plane 14 and is movably guided along an axis that is substantially orthogonal to the arrangement or sliding direction of said movable plane 14 (i.e. substantially orthogonal to the direction Y).
  • the crosspiece 15 is angularly moved by a pneumatic actuator 19 and is capable of raising and lowering, abutting against the material arranged on said movable plane 14, as it is well shown in figures 4A and 4B .
  • the crosspiece 15 is movably and mutually guided away from and towards with respect to the surface of the movable plane 14, regardless of whether or not it is extended horizontally. Therefore, the previously used expression raising and lowering is to be referred to the arrangement or extension of the surface of the movable plane 14 whatever its spatial arrangement.
  • the movable plane 14 and the crosspiece 15 are integral while the plane 14 moves forward; a pneumatic actuator 29 keeps them joined. Therefore, when the plane 14 moves, the crosspiece 15 also moves. However, it is possible to release the crosspiece 15 from the plane 14 by deactivating the pneumatic actuator 29.
  • the plane 14 is completely backward, although in the horizontal operating position, it could be convenient to release the crosspiece 15 and manually push it forward in order to have the plane 14 completely free.
  • the sheet 2, or multilayer of sheets, is placed onto the plane 14, the crosspiece is set backward (even manually) and it couples again to the plane through the actuator. This operation is optional and useful to facilitate the loading of a new sheet without having to put it under the crosspiece.
  • the crosspiece 15 When it abuts onto the movable plane 14 and the multilayered sheet lying thereon, the crosspiece 15 exerts a pressure, realizing in this way the desired holding of the material during the movement of the movable plane 14, i.e. while feeding the sheet.
  • the crosspiece 15 is fixed and prefixed at a distance from the plane 14 and comprises a plurality of presser elements, for instance five or six, housed for instance in respective perforated seats obtained in the crosspiece 15.
  • the pressers are for instance pistons which are movably guided in the above seats and configured to abut onto the surface S of the sheet 2 with the purpose of holding the material adhering on the movable plane 14 in the initial step when it approaches the proximal end 13 of the belt 6.
  • the number of pressers can vary depending on the needs and/or circumstances, for example, in one embodiment, five pistons are distributed in equidistant positions along the crosspiece.
  • the accessory device 9 comprises a motor 16 which is configured to move a kinematic mechanism 28 having worm screws, which are responsible for the translation movement of the movable plane 14. More particularly, through this kinematic mechanism 28 having screws and gears, a pair of worm screws 26, which a pair of sliding blocks 27 is connected to, is moved.
  • the movable plane 14 is connected to the pair of sliding blocks 27 and the rotation of the worm screws 26 actuates in translation the sliding blocks 27 and, as a result, the movable plane itself in the direction Y.
  • the sheet 2 may be positioned on the conveyor belt 6 in a simple and effective manner.
  • the movable plane 14 is substantially cantilever supported outside the apparatus 1 and makes it easy for the operator to prepare the new sheet to be loaded. Furthermore, it also facilitates the alignment of the various layers of sheets 2 with each other and their alignment with respect to the movement of the conveyor belt.
  • the crosspiece holding element 15 further allows effectively holding the sheet to be fed while approaching the proximal end 13 of the conveyor belt 6.
  • the crosspiece 15, or the pistons 30 associated therewith is raised, eliminating the pressure exerted onto the movable plane 14 and onto the sheet 2.
  • the inlet 4 of the cutting chamber 3 comprises a closure element 10, which may be for instance a glass or plexiglass plate or screen connected to the frame F of the apparatus 1 or equipped with an own frame which is in turn connected to the frame F.
  • a closure element 10 which may be for instance a glass or plexiglass plate or screen connected to the frame F of the apparatus 1 or equipped with an own frame which is in turn connected to the frame F.
  • the closure element 10 arranged at the inlet 4 is movable between a first position or open position (as shown in figure 5 ), in which the access to the cutting chamber 3 from the inlet 4 is allowed, and a second position or closed position (end-stroke position), in which the access to said cutting chamber 3 is not allowed.
  • closure element 10 in closed position the closure element abuts onto the surface of the sheet 2, exerting thereonto a certain pressure.
  • the closure element 10 is square- or rectangular-shaped and abuts onto the surface of the sheet 2 pressing at grooves present on the front side of the plane 14.
  • the closure element 10 is configured to be automatically kept in open position when the cutting means 8 are not actuated, and thus when the processing of the sheet 2 does not occur. In this way, the closure element 10 remains raised if the apparatus 1 is off or stopped, just as it automatically raises once the cutting of the sheet 2 is finished and thus once the cutting means 8 are stopped.
  • the closure element 10 is further configured to be automatically kept in closed position during the actuation of the cutting means 8, and thus during the processing of the sheet 2. In this way, the closure element 10 automatically lowers as soon as the cutting means are operated.
  • the above automatic opening and closing operations of the closure element 10 according to the operating condition of the cutting means 8 are managed by the above control unit 21, which is operatively connected both with the cutting means 8 and with the movement means of said closure element 10.
  • the apparatus 1 comprises suitable movement means (for instance pistons, not illustrated in the figures) adapted to automatically move the closure element 10.
  • the movement means are connected to the control unit 21 for automatically controlling the movement of the closure element as above illustrated.
  • the movement of the closure element 10 occurs in a direction Z which is substantially orthogonal to the sliding direction Y of the del conveyor belt 6, even if other configurations are possible and fall within the scope of the present invention.
  • the closure element 10 cooperates with the accessory device 9, holding the sheet 2 while the movable plane 14 draws back.
  • the closure element 10 presses onto the sheet 2 the pressure of the holding crosspiece 15 is released and the movable plane 14 draws back, the sheet 2 being in fact suitably held by said closure element 10.
  • the holding of the sheet 2 may not be performed by the closure element 10 but by a further holding element which is fixed to the frame of the apparatus 1.
  • the particular holding mode of the sheet 2, once said sheet has passed through the inlet 4 of the chamber 3, may vary according to the needs.
  • the above movements of the holding element 15 may occur in a completely automated manner and may be managed by the central unit 21.
  • the operations which the sheet 2 is subjected to provide for the conveyor belt 6 to move several times, in particular for synthetic materials sheets up to fifty meters long can be obtained and their dragging through chamber 3 involves various conveyor belt drives 6.
  • the movable plane 14 is also made to slide several times away from and approaching with respect to the proximal end 13 of the conveyor belt 6 thus facilitating the sliding and dragging of the particularly long sheet 2.
  • the movement of the movable plane 14 is controlled in an automated way by the control unit 21 and, in an embodiment, it is synchronized with that of the conveyor belt 6.
  • the intervention of the crosspiece 15 as material holding presser is particularly useful when the front part of a new sheet is inserted, but also up to the end of the cutting operation along with the conveyor belt forward movement.
  • the possibility to have a folded away plane as above described allows reducing the dimensions of the plane itself, although keeping it fastened to the apparatus 1, thus reducing the overall dimensions and providing an effective and compact system.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
EP19158068.7A 2019-02-19 2019-02-19 Zusatzvorrichtung zur erleichterung der zufuhr von in cnc-maschinen zu schneidenden materialbögen Withdrawn EP3699303A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
EP19158068.7A EP3699303A1 (de) 2019-02-19 2019-02-19 Zusatzvorrichtung zur erleichterung der zufuhr von in cnc-maschinen zu schneidenden materialbögen
EP19184940.5A EP3699122A1 (de) 2019-02-19 2019-07-08 Zusatzvorrichtung zum erleichtern der zuführung von bögen von zu schneidendem material in numerisch gesteuerten maschinen (ncm) und nmc mit der zusatzvorrichtung
EP20704537.8A EP3927854B1 (de) 2019-02-19 2020-02-14 Zusatzvorrichtung zur erleichterung der zufuhr von in cnc-maschinen zu schneidenden materialbögen
CN202080016008.0A CN113692450B (zh) 2019-02-19 2020-02-14 便于在cnc机床中供给待切割材料的片的辅助装置
BR112021016213A BR112021016213A2 (pt) 2019-02-19 2020-02-14 Dispositivo acessório para facilitar a alimentação de folhas de material a serem cortadas em máquinas cnc
PCT/EP2020/053843 WO2020169458A1 (en) 2019-02-19 2020-02-14 Accessory device to facilitate the feeding of sheets of material to be cut in cnc machines
PCT/EP2020/054067 WO2020169517A1 (en) 2019-02-19 2020-02-17 Accessory device for facilitating the feeding of sheets of material to be cut in numerical control machines (ncms), and ncm comprising said accessory device
EP20704886.9A EP3927638B1 (de) 2019-02-19 2020-02-17 Zusatzvorrichtung zur erleichterung der zufuhr von in cnc-maschinen zu schneidenden materialbögen
CN202080015574.XA CN113661139A (zh) 2019-02-19 2020-02-17 便于供给数控机床(ncm)中待切割的材料的片的附属装置以及包括所述附属装置的ncm
BR112021016217A BR112021016217A2 (pt) 2019-02-19 2020-02-17 Dispositivo acessório para facilitar a alimentação de folhas de material a serem cortadas em máquinas de controle numérico (ncms), e ncm compreendendo o referido dispositivo acessório

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19158068.7A EP3699303A1 (de) 2019-02-19 2019-02-19 Zusatzvorrichtung zur erleichterung der zufuhr von in cnc-maschinen zu schneidenden materialbögen

Publications (1)

Publication Number Publication Date
EP3699303A1 true EP3699303A1 (de) 2020-08-26

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Family Applications (4)

Application Number Title Priority Date Filing Date
EP19158068.7A Withdrawn EP3699303A1 (de) 2019-02-19 2019-02-19 Zusatzvorrichtung zur erleichterung der zufuhr von in cnc-maschinen zu schneidenden materialbögen
EP19184940.5A Withdrawn EP3699122A1 (de) 2019-02-19 2019-07-08 Zusatzvorrichtung zum erleichtern der zuführung von bögen von zu schneidendem material in numerisch gesteuerten maschinen (ncm) und nmc mit der zusatzvorrichtung
EP20704537.8A Active EP3927854B1 (de) 2019-02-19 2020-02-14 Zusatzvorrichtung zur erleichterung der zufuhr von in cnc-maschinen zu schneidenden materialbögen
EP20704886.9A Active EP3927638B1 (de) 2019-02-19 2020-02-17 Zusatzvorrichtung zur erleichterung der zufuhr von in cnc-maschinen zu schneidenden materialbögen

Family Applications After (3)

Application Number Title Priority Date Filing Date
EP19184940.5A Withdrawn EP3699122A1 (de) 2019-02-19 2019-07-08 Zusatzvorrichtung zum erleichtern der zuführung von bögen von zu schneidendem material in numerisch gesteuerten maschinen (ncm) und nmc mit der zusatzvorrichtung
EP20704537.8A Active EP3927854B1 (de) 2019-02-19 2020-02-14 Zusatzvorrichtung zur erleichterung der zufuhr von in cnc-maschinen zu schneidenden materialbögen
EP20704886.9A Active EP3927638B1 (de) 2019-02-19 2020-02-17 Zusatzvorrichtung zur erleichterung der zufuhr von in cnc-maschinen zu schneidenden materialbögen

Country Status (4)

Country Link
EP (4) EP3699303A1 (de)
CN (2) CN113692450B (de)
BR (2) BR112021016213A2 (de)
WO (2) WO2020169458A1 (de)

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CN112089143B (zh) * 2020-09-01 2021-12-21 太仓市世纪港制衣有限公司 一种服装制版用自动换笔装置
CN112431010A (zh) * 2020-10-16 2021-03-02 赵才友 一种湿巾生产用方形湿巾切边设备
CN112779369A (zh) * 2020-12-14 2021-05-11 温州康竞鞋业有限公司 一种安全性能高的皮革生产加工装置及加工方法
CN113977673B (zh) * 2021-11-09 2022-06-07 广东嘉元科技股份有限公司 一种铜箔生产分剪自动化加工设备
CN114081225B (zh) * 2021-12-01 2023-12-12 广州市韦欣服装有限公司 一种服装设计批量化生产用精准快速打版系统及方法

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CN113692450B (zh) 2023-02-17
WO2020169458A1 (en) 2020-08-27
WO2020169517A1 (en) 2020-08-27
BR112021016213A2 (pt) 2021-11-03
EP3699122A1 (de) 2020-08-26
CN113661139A (zh) 2021-11-16
EP3927638A1 (de) 2021-12-29
EP3927638C0 (de) 2024-02-07
EP3927854B1 (de) 2024-02-07
EP3927854A1 (de) 2021-12-29

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