WO2020169459A1 - Appareil de coupe d'un matériau en feuille doté d'un système de déplacement de têtes de coupe améliorées - Google Patents

Appareil de coupe d'un matériau en feuille doté d'un système de déplacement de têtes de coupe améliorées Download PDF

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Publication number
WO2020169459A1
WO2020169459A1 PCT/EP2020/053845 EP2020053845W WO2020169459A1 WO 2020169459 A1 WO2020169459 A1 WO 2020169459A1 EP 2020053845 W EP2020053845 W EP 2020053845W WO 2020169459 A1 WO2020169459 A1 WO 2020169459A1
Authority
WO
WIPO (PCT)
Prior art keywords
cutting
guides
crosspiece
carriages
respect
Prior art date
Application number
PCT/EP2020/053845
Other languages
English (en)
Inventor
Alessandro CORSICO PICCOLINO
Original Assignee
Comelz S.P.A.
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 S.P.A. filed Critical Comelz S.P.A.
Priority to EP20704304.3A priority Critical patent/EP3927877B1/fr
Publication of WO2020169459A1 publication Critical patent/WO2020169459A1/fr

Links

Classifications

    • 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
    • D06H7/24—Devices specially adapted for cutting-out samples
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/005—Computer numerical control means
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/007—Control means comprising cameras, vision or image processing systems
    • 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
    • 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

Definitions

  • the material to be cut may be for instance hide, a fabric, a non-woven fabric, a synthetic material and the like.
  • said first and said second upper carriages comprise at least one first slider constrained to the at least one first guide and at least one second slider constrained to the at least one second guide.
  • the first guides are at least two; and the second guides are at least two.
  • the choice of at least two guides gives the drive structural solidity and allows a correct download of the suspended masses without generating torques that could cause a warping of the guides and/or of the sliders.
  • the transversal movements of the first and second arms with respect to the upper first and second carriages and of the lower first and second carriages with respect to the first and second arms are preferably actuated by means of screw/ nut screw systems. Cable bundles are also preferably provided, which are suitably inserted in drag chains and which connect the upper carriage, the arm and the lower carriage.
  • the arrangement of the image acquisition devices inside the crosspiece takes advantage of the fact that the below cutting assembly, although moving below the crosspiece in the working configuration itself and inevitably hindering a sight line between the image acquisition device and a cutting area, can be brought back to a rest configuration - specifically: with the carriages positioned in respective and opposite lateral end-stroke positions - in which said sight line is not obstructed.
  • the various image acquisition devices are advantageously arranged as a grid or matrix and may thus cover a rectangular surface which ranges and substantially corresponds to the perimeter dimension of the cutting chamber.
  • the two cutting heads 8a; 8b and the respective kinematic structures which support them are substantially identical and differ from each other just in the relative position - on the right side and on the left side, respectively - in which they are attached to the crosspiece 18.
  • the above sliders 23a; 23’a; 23b; 23’b are arranged to slidingly engage within respective guides 24a; 24’a; 24b; 24’b that are integral with the crosspiece 18.
  • the lower carriage 29a; 29b of the kinematic structure acts as support shelf for the cutting head 8a; 8b. It therefore carries said cutting head in a front or rear position with respect to the longitudinal direction Y.
  • the line of sight L of the downstream image acquisition device 7a is not hindered by the transversal screw 33, which runs downstream thereof.
  • the upstream image acquisition devices 7b are also housed in an area, suitably made from sheet metal above the raised portion 28 of the cutting chamber 3.
  • the upstream devices 7b are five in number, aligned with each other and in transversal positions corresponding to that of the downstream devices 7a.

Abstract

L'invention concerne un appareil (1) destiné à couper au moins une feuille (2) de matériau, comprenant : un moyen de transport (6) adapté pour alimenter la feuille (2) dans une zone de coupe (C) le long d'une direction longitudinale ; une traverse (18) au-dessus de ladite zone de coupe (C) ; au moins une première tête de coupe (8a) et une seconde tête de coupe ; un système de déplacement de têtes de coupe (8a ; 8b) au-dessus de la zone de coupe (C), comprenant au moins : un premier chariot supérieur (19a) pour la première tête de coupe (8a) et un second chariot supérieur pour la seconde tête de coupe (8b), les premier et second chariots supérieurs (19a) étant tous deux supportés par ladite traverse (18) et aptes à se déplacer par rapport à celle-ci le long d'une direction transversale ; le premier chariot supérieur (19a) étant contraint à un ou plusieurs premiers guides (24a ; 24'a) de la traverse (18) ; le second chariot supérieur étant contraint à un ou plusieurs seconds guides (24b ; 24'b) de la traverse (18) ; lesdits premiers guides (24a ; 24'a) étant parallèles et distincts par rapport auxdits seconds guides (24b ; 24'b).
PCT/EP2020/053845 2019-02-19 2020-02-14 Appareil de coupe d'un matériau en feuille doté d'un système de déplacement de têtes de coupe améliorées WO2020169459A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20704304.3A EP3927877B1 (fr) 2019-02-19 2020-02-14 Appareil de découpe de matériau en feuille avec un système de déplacement de têtes de coupe amélioré

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19158072.9 2019-02-19
EP19158072.9A EP3699351A1 (fr) 2019-02-19 2019-02-19 Appareil de découpe de matériau en feuille avec un système de déplacement de têtes de coupe amélioré

Publications (1)

Publication Number Publication Date
WO2020169459A1 true WO2020169459A1 (fr) 2020-08-27

Family

ID=66248496

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/053845 WO2020169459A1 (fr) 2019-02-19 2020-02-14 Appareil de coupe d'un matériau en feuille doté d'un système de déplacement de têtes de coupe améliorées

Country Status (2)

Country Link
EP (2) EP3699351A1 (fr)
WO (1) WO2020169459A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112323468B (zh) * 2020-11-04 2022-03-29 雄县海兴帽业有限公司 衣帽制作用具有平抹结构的多向剪裁设备
CN114934381A (zh) * 2022-05-28 2022-08-23 称意科技研发园(江苏)有限公司 一种基于服饰检验用服饰裁剪测量系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008120096A1 (fr) * 2007-04-03 2008-10-09 Comelz S.P.A. Machine de découpe, en particulier pour du cuir et des matériaux similaires
EP3354427A1 (fr) * 2017-01-25 2018-08-01 Comelz S.p.A. Structure pour déplacer des outils dans des machines à commande numérique pour l'usinage de matériaux plans rigides et semi-rigides
WO2018210180A1 (fr) 2017-05-16 2018-11-22 东莞市光博士激光科技股份有限公司 Appareil de coupe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008120096A1 (fr) * 2007-04-03 2008-10-09 Comelz S.P.A. Machine de découpe, en particulier pour du cuir et des matériaux similaires
EP3354427A1 (fr) * 2017-01-25 2018-08-01 Comelz S.p.A. Structure pour déplacer des outils dans des machines à commande numérique pour l'usinage de matériaux plans rigides et semi-rigides
WO2018210180A1 (fr) 2017-05-16 2018-11-22 东莞市光博士激光科技股份有限公司 Appareil de coupe

Also Published As

Publication number Publication date
EP3927877A1 (fr) 2021-12-29
EP3699351A1 (fr) 2020-08-26
EP3927877B1 (fr) 2022-09-14

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