EP0512773B1 - Maschine zum fortschreitenden Bearbeiten ausgewählter Abschnitte eines Schuhoberteiles - Google Patents

Maschine zum fortschreitenden Bearbeiten ausgewählter Abschnitte eines Schuhoberteiles Download PDF

Info

Publication number
EP0512773B1
EP0512773B1 EP19920303990 EP92303990A EP0512773B1 EP 0512773 B1 EP0512773 B1 EP 0512773B1 EP 19920303990 EP19920303990 EP 19920303990 EP 92303990 A EP92303990 A EP 92303990A EP 0512773 B1 EP0512773 B1 EP 0512773B1
Authority
EP
European Patent Office
Prior art keywords
adhesive
applying
tool
shoe
roughing
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.)
Expired - Lifetime
Application number
EP19920303990
Other languages
English (en)
French (fr)
Other versions
EP0512773A1 (de
Inventor
Edward John Lansdown
David Creyke Reedman
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.)
Noxet UK Ltd
Original Assignee
British United Shoe Machinery Ltd
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 British United Shoe Machinery Ltd filed Critical British United Shoe Machinery Ltd
Publication of EP0512773A1 publication Critical patent/EP0512773A1/de
Application granted granted Critical
Publication of EP0512773B1 publication Critical patent/EP0512773B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D119/00—Driving or controlling mechanisms of shoe machines; Frames for shoe machines
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D25/00—Devices for gluing shoe parts
    • A43D25/18—Devices for applying adhesives to shoe parts
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D37/00—Machines for roughening soles or other shoe parts preparatory to gluing

Definitions

  • This invention is concerned with apparatus for operating progressively along selected portions of shoe uppers, more particularly apparatus for roughing and thereafter applying adhesive to selected portions of shoe uppers.
  • Each of these apparatuses comprises a shoe support, tool supporting means, and means, including a plurality of n.c. motors, for effecting relative movement between the shoe support and the tool supporting means in directions extending lengthwise, widthwise and heightwise of a shoe supported by the shoe support, whereby to cause a tool supported by the tool supporting means to operate progressively along marginal portions of such shoe, together with processor means for controlling the operation of said n.c. motors in accordance with a programmed instruction, comprising a data set including digitised coordinate axis values, using three coordinate axes, for a plurality of successive selected points along the marginal portions of the shoe. (By the phrase "n.c.
  • motor where used herein is to be understood a motor the operation of which is controlled by control signals supplied thereto in accordance with digitised information appropriate to the desired operation of the motor. Examples of such motors are stepping motors and d.c. servo motors.)
  • each apparatus has a path-determining mode of operation in which a tool is moved successively to selected points along the marginal portions of the shoe under operator control, the coordinate axis values for each such selected point being "taught" and stored to form part of the required data set.
  • a path-determining mode of operation in which a tool is moved successively to selected points along the marginal portions of the shoe under operator control, the coordinate axis values for each such selected point being "taught" and stored to form part of the required data set.
  • the exposed roughed region will provide an unsightly appearance in the finished shoe, while on the other hand if the roughed region falls short of the region to which the shoe component is to be secured, then there is likely to be a perceptible gap between the component and the shoe upper which will not only be unsightly but also could allow e.g. water to penetrate into the shoe.
  • the operator has an opportunity between the roughing and subsequent adhesive-applying operations to inspect the shoe bottom with a view to ensuring that the roughing operation has been performed satisfactorily prior to subjecting the shoe to a subsequent adhesive-applying operation.
  • the roughing is deficient, it is then possible for the operator to "touch up" the roughing of the shoe by manual presentation to a suitable roughing device.
  • the operator is possible for the operator to "edit” the digitised information in order to correct for such deficiency. Under such circumstances, however, unless the operator then also corrects the digitised information for controlling the adhesive-applying operation, the roughing region and the region to which adhesive is subsequently applied will not coincide.
  • the invention thus provides, in one of its several aspects, an apparatus for roughing and thereafter applying adhesive to selected portions of shoe uppers comprising a shoe support, tool supporting means, and means, including a plurality of n.c. motors, for effecting relative movement between the shoe support and the tool supporting means, along at least two coordinate axes, whereby to cause a tool supported by the tool supporting means to operate upon a selected portion of a shoe upper supported by the shoe support progressively along a desired path, together with processor means for controlling the operation of said n.c.
  • motors in accordance with a programmed instruction, comprising a data set including digitised coordinate axis values, using said at least two coordinate axes, for a plurality of successive selected points along the desired path characterised in that the apparatus further comprises an optical scanning device, operable after a roughing operation has been effected, for scanning the region which has been roughed and for supplying information to the processor means relating to such region as scanned, and the processor means determining, from such information, the location of a boundary of such region and creating or adapting a data set including digitised coordinate axis values for a plurality of points along such boundary, such data set constituting a, or part of a, programmed instruction for controlling the path of an adhesive-applying tool whereby adhesive is applied to the previously roughed region only substantially up to said boundary thereof.
  • the invention is especially, but not exclusively, suitable for use in an apparatus wherein relative movement is effected between the shoe support and tool supporting means along three coordinate axes, and each data set includes digitised coordinate axis values, using said three coordinate axes, for the selected points along the path of such movement.
  • the invention further provides, in another of its several aspects, an apparatus for roughing and thereafter applying adhesive to marginal portions of lasted shoes comprising a shoe support for supporting a lasted shoe, tool supporting means and means, including a plurality of n.c.
  • motors for effecting relative movement between the shoe support and the tool supporting means, in directions extending lengthwise, widthwise and heightwise of a shoe supported by the shoe support, whereby to cause a tool supported by the tool supporting means to operate progressively along marginal portions of such shoe, together with processor means for controlling the operation of said n.c.
  • motors in accordance with a programmed instruction, comprising a data set including digitised coordinate axis values, using at least two coordinate axes, for a plurality of successive selected points along the marginal portions of the shoe, the apparatus further comprising an optical scanning device operable after a roughing operation has been effected, for scanning the region which has been roughed and for supplying information to the processor means relating to such region as scanned, and the processor means determining, from such information, the location of an outer boundary of such region and guiding an adhesive-applying tool along the marginal portions of a shoe supported by the shoe support whereby adhesive is applied to the previously roughed region up to said outer boundary thereof.
  • the apparatus comprises a single shoe support and the tool supporting means is arranged to support both roughing means and also adhesive-applying means.
  • relative movement between the tool supporting means and the shoe support takes place in such a manner that two operating "passes" are effected over the shoe bottom, firstly by the roughing tool and thereafter by the adhesive-applying tool.
  • the same programmed instruction may be used for each "pass", subject to modification in the second "pass” in accordance with information supplied by the scanning device.
  • the apparatus may comprise a first, roughing, station and a second, adhesive-applying, station, each of the stations comprising a shoe support, tool supporting means and means for effecting relative movement as aforesaid therebetween.
  • each such station may be provided by one of the commercially available apparatuses referred to above. Again in such an apparatus the same programmed instruction may be provided for both the roughing and the adhesive-applying operations. Thus, in this case only a path-determining operation of the roughing apparatus need be effected and the data set thus provided may then be used to control not only the roughing apparatus but also the adhesive-applying apparatus.
  • the data set, constituting the, or part of the, programmed instruction is modified by the processor means in accordance with the information supplied thereto as aforesaid by the optical scanning device.
  • the data set representing the general outline of the path of the tools is modified, after the roughing tool has executed its operation, so as to ensure that the adhesive-applying tool causes adhesive to be applied over the roughed region up to the boundary thereof.
  • individual programmed instructions may be provided for the roughing and the adhesive-applying operations.
  • the data set constituting the, or part of the, programmed instruction for the adhesive-applying operation is modified by the processor means in accordance with the information supplied thereto as aforesaid by the optical scanning device.
  • the data set for controlling the path of a tool supported by the tool supporting means also includes information which relates to the angular disposition of the tool in relation to the shoe upper at the selected points and which controls said angular disposition during the operation on the shoe upper.
  • the tool is mounted on a holder for pivotal movement about an axis which extends transversely of the shoe bottom and which passes through the operating surface of the tool, i.e. the portion of the tool surface in engagement with the shoe bottom.
  • the tool mounted for pivotal movement about an axis extending transversely of the bottom of a shoe being operated upon, which axis intersects the axis of rotation of the tool, but also the tool is mounted for pivotal movement about an axis which extends in a direction lengthwise of the shoe bottom and also passes through the point of intersection of the axis of rotation of the tool and said transverse axis.
  • such pivotal movement for angularly disposing the adhesive-applying tool in relation to the shoe upper is also provided, and moreover such information relating to the angular disposition of the tool is not modified by the processor means in accordance with information supplied by the optical scanning device.
  • the pivotal movement of the tool about the intersecting axes i.e. the "tilt movement” and also the "camber movement" is retained regardless of any modification of the three coordinate axis values.
  • the optical scanning device may remain a relatively simple device which effectively detects only the X- and Y-axis dimensions and also the Z-axis dimension.
  • the optical scanning device may comprise a line-following device which is carried by the tool supporting means of the adhesive-applying station and is progressively moved along said outer boundary by, and controls the operation of, the means for effecting relative movement between the tool supporting means and the shoe support of the adhesive-applying station, the line-following device and a tool supported by the tool supporting means being mounted in such a relationship with one another that the path followed by the tool enables adhesive to be applied to the previously roughed region as aforesaid.
  • the optical scanning device may comprise a digital camera, e.g. a line scan camera, or may be a video camera; in either event the camera is of a conventional type, but in selecting such a camera it will be appreciated that a facility for identifying differences in texture of the surface of an article being scanned thereby will be required in order that the boundary of the roughed region with the unroughed area of the shoe upper can readily be detected.
  • a digital camera e.g. a line scan camera
  • video camera in either event the camera is of a conventional type, but in selecting such a camera it will be appreciated that a facility for identifying differences in texture of the surface of an article being scanned thereby will be required in order that the boundary of the roughed region with the unroughed area of the shoe upper can readily be detected.
  • the processor means of the apparatus in accordance with the invention is wholly conventional, comprising a frame store, an image analysis facility and a texture identification facility. Especially where a line following device is used care must be taken to select processor means which can achieve the desired resolution in the relatively short time which is available. Similarly, in the case of a video camera or a digital camera, whereas the speed requirement is not of the same order as with the line-following device, nevertheless in order to ensure a relatively high productivity from the apparatus in accordance with the invention, a quick response in the identification of the boundary of the roughed area and the consequent provision of a data set, whether by modification of an existing data set or otherwise, is required of the selected processor means.
  • the roughed region is inspected using the optical scanning device prior to the initiation of an adhesive-applying operation, in order to determine whether the roughing operation has been performed adequately or not.
  • the processor means signals such deficiency and the adhesive-applying operation on the particular shoe is then prevented.
  • the adhesive-applying operation can then be proceeded with.
  • the roughing and adhesive-applying stations are provided by separate apparatuses, e.g.
  • either an automatic shoe transfer device may be provided from the shoe support of the roughing apparatus to that of the adhesive-applying apparatus, in which case again any inspection must be carried out using the optical scanning device which may, for this purpose, be located at a station intermediate the roughing and adhesive-applying stations.
  • the shoes which have been roughed may be transferred manually to the adhesive-applying station, in which case the operator himself may inspect the quality of rough and take any remedial action which may be required prior to loading the shoe in the adhesive-applying apparatus.
  • the programmed instruction for the adhesive-applying operation is determined, whether by modification of an existing programmed instruction or otherwise, according to the actual boundary of the roughed region.
  • the adhesive-applying operation can be implemented and adhesive be applied accurately to the roughed region up to the boundary thereof both reliably and consistently, without the requirement for the operator accurately to determine the path of the adhesive-applying tool. In this way, therefore, a significant productivity gain may be expected since effectively once the path-determining operation has been effected at the roughing station with the necessary accuracy of control, that accuracy can be automatically transferred to the adhesive-applying operation without further requirements on the operator's time.
  • the apparatus in accordance with the invention is an apparatus for roughing and thereafter applying adhesive to selected portions of a shoe bottom and comprises two work stations one, a roughing station, of which comprises an apparatus of the type described in EP-A 0 043 645, and the second, an adhesive-applying station, of which comprises an apparatus as described in EP-A 0 351 993.
  • a plurality of n.c. motors is provided for effecting relative movement between a shoe support and tool supporting means of the apparatus in directions extending lengthwise, widthwise and heightwise of a shoe supported by the shoe support thus to cause a tool supported by the tool supporting means to operate progressively along marginal shoes of the bottom of such shoe.
  • processor means for controlling the n.c. motors, furthermore, processor means is provided which is effective in accordance with a programmed instruction, comprising a data set including digitised coordinate axis values, using three coordinate axes, for a plurality of successive selected points along the marginal portions of the shoe bottom. Further details of the construction of these two apparatuses can be found by reference to the aforementioned specifications.
  • either the shoes can be transferred by an operator or, and preferably, an automatic transfer device (not shown) may be provided.
  • the apparatus in accordance with the invention further comprises, in the particular case at the roughing station, a CCD linescan camera C between which and the shoe support (not shown, but designated 18 in the aforementioned specifications) at said station relative movement is arranged to take place in a direction along the longitudinal centre plane of the operating locality at said station, in the apparatus now being described the camera C is moved progressively along an axis parallel with the heel-to-toe axis HT of the shoe bottom, scanning the already roughed shoe bottom during such movement.
  • a video camera could be used instead of a linescan camera, thereby eliminating the need for relative movement between the camera and the shoe support.
  • the video camera would be costly, quite apart from any considerations of size of the camera and difficulties of mounting it appropriately adjacent or at the operating locality.
  • the camera C is located at the roughing station, it could equally be mounted at the adhesive-applying station or indeed at an intermediate station between the roughing and adhesive-applying stations. The main consideration in this regard relates to the need to maintain a relatively high productivity using this apparatus.
  • the levels of intensity of light received by the pixels are graded into a relatively small number. It will of course be appreciated that, according to the degree of roughing of the shoe bottom surface, the intensity of light falling on the pixels will vary. By thus distinguishing between grades of intensity, therefore, an indication of degree of rough is thereby established.
  • image processing step II from the stored digitised values the boundaries of the roughed region of the shoe bottom, and also the extent of the roughing, are determined. More particularly with reference to Figure 3, the image processing takes place by sampling a succession of small windows within the roughed region (step IIa).
  • a preferred method of determining the texture parameters within each window (step IIb) is by the use of Haralick measures, a system which determines not only the degree of rough within the window, but also, by considering the relative intensity of neighbouring pixels, reduces textural features effectively to a mathematical value indicative of the degree of rough in any given area.
  • step IId When all the windows within the roughed area have been thus sampled and processed (step IId), the results are compared with a mathematical model which is stored in the computer memory (step III, Fig. 2).
  • step III Fig. 2
  • the degree of rough is compared and in the event that the actual degree of roughing is not comparable with the desired degree within predetermined tolerances, the shoe will be rejected and will not be transferred to the adhesive-applying station, the operator being alerted to the rejection of the shoe. Under such circumstances the operator can then manually "touch up" the deficient roughing or, if the roughing is significantly unsatisfactory, he can load the shoe once again at the roughing station for a further roughing operation to be performed thereon.
  • the machine may automatically initiate a further roughing operation on the shoe bottom.
  • the comparison of the actual area of rough with the desired area of rough will indicate deviations, especially at the boundaries of the roughed area, between the two and these deviations, which are in the form of mathematical calculations, can then readily be applied as deviation factors to the data set for controlling the operation at the adhesive-applying station so that the path of the adhesive-applying tool be varied according to the deviations from the desired roughed area, as determined in the image processing steps and subsequent steps (step IV).
  • step IV step IV

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Claims (9)

  1. Gerät zum Rauhen von ausgewählten Abschnitten von Schuhschäften und zum anschließenden Auftragen von Klebstoff auf diese Abschnitte, welches
       eine Schuhstütze umfaßt, eine Werkzeugträger-Einrichtung und eine Einrichtung mit mehreren NC-Motoren zum Bewirken einer relativen Bewegung zwischen der Schuhstütze und der Werkzeugträger-Einrichtung entlang von mindestens zwei Koordinatenachsen, um entlang einer gewünschten Bahn eine kontinuierliche Bearbeitung an einem ausgewählten Abschnitt eines durch die Schuhstütze gestützten Schuhschafts durch ein von der Werkzeugträger-Einrichtung getragenes Werkzeug zu bewirken zusammen mit einer Prozessor-Einrichtung, um den Betrieb der genannten Schrittmotoren in Übereinstimmung mit einer programmierten Abweisung, die einen Datensatz mit digitalisierten Koordinatenachsenwerten umfaßt, anhand der genannten mindestens zwei Koordinatenachsen für mehrere aufeinanderfolgende ausgewählte Punkte entlang der gewünschten Bahn zu steuern,
       dadurch gekennzeichnet, daß das Gerät weiterhin eine optische Abtasteinrichtung umfaßt, welche in Betrieb genommen wird, nachdem ein Rauhvorgang durchgeführt wurde, um den Bereich, der gerauht wurde abzutasten, und um der Prozessoreinrichtung Informationen in Bezug auf solche abgetasteten Bereiche zu liefern und die Prozessoreinrichtung aufgrund solcher Informationen den Verlauf einer Abgrenzung eines solchen Bereichs festlegt und einen Datensatz mit digitalisierten Koordinatenachsenwerten für eine Vielzahl von Punkten entlang einer solchen Abgrenzung erstellt oder adaptiert, wobei ein solcher Datensatz eine programmierte Abweisung oder Teil einer Programmierten Abweisung zur Steuerung der Bahn eines Klebstoffauftrag-Werkzeugs bildet, durch welches Klebstoff nur auf den zuvor aufgerauhten Bereich im wesentlichen bis zu der genannten Abgrenzung dieses Bereichs aufgetragen wird.
  2. Gerät gemäß Anspruch 1,
       in welchem eine relative Bewegung zwischen der Schuhstütze und der Werkzeugträgereinrichtung entlang von drei Koordinatenachsen bewirkt wird und jeder Datensatz digitalisierte Koordinatenachsenwerte beinhaltet, die die genannten drei Koordinatenachsen für die ausgewählten Punkte entlang der Bahn einer solchen Bewegung verwenden.
  3. Gerät gemäß einem der Ansprüche 1 und 2,
       in welchem die gleiche programmierte Anweisung sowohl für den Rauh-, als auch für den Klebstoffauftrag-Vorgang zur Verfügung gestellt wird, zur Steuerung der Bahn eines Klebstoffauftrag-Werkzeugs jedoch der Datensatz, der die programmierte Anweisung oder Teil der programmierten Anweisung bildet, durch die Prozessoreinrichtung in Übereinstimmung mit den der Prozessoreinrichtung wie oben erwähnt durch die optische Abtasteinrichtung gelieferten Informationen geändert wird.
  4. Gerät gemäß einem der Ansprüche 1 und 2,
       in welchem individuelle programmierte Anweisungen für den Rauh- und den Klebstoffauftrag-Vorgang zur Verfügung gestellt werden,
       und in welchem der Datensatz, der die programmierte Anweisung oder Teil der programmierten Anweisung für den Klebstoffauftrag-Vorgang bildet, durch die Prozessoreinrichtung in Übereinstimmung mit den der Prozessoreinrichtung wie oben erwähnt durch die optische Abtasteinrichtung gelieferten Informationen geändert wird.
  5. Gerät gemäß einem der Ansprüche 3 und 4,
       in welchem der Datensatz zum Steuern der Bahn eines Klebstoffauftrag-Werkzeugs auch Informationen beinhaltet, die sich auf die Winkelstellung des Werkzeugs in Relation zum Schuhschaft an den ausgewählten Punkten beziehen, und welche eine solche Winkelstellung während des Klebstoffauftrag-Vorgangs steuern,
       und in welchem solche Informationen nicht durch die Prozessoreinrichtung in Übereinstimmung mit den durch die optische Abtasteinrichtung gelieferten Informationen geändert werden.
  6. Gerät gemäß einem der vorgenannten Ansprüche,
       in welchem die optische Abtasteinrichtung eine einer Linie folgende Einrichtung ist, die durch die Einrichtung zum Bewirken der relativen Bewegung zwischen der Werkzeugträger-Einrichtung und der Schuhstütze der Klebstoffauftragstation kontinuierlich entlang der genannten äußeren Abgrenzung bewegt wird und den Betrieb dieser Einrichtung steuert,
       und in welcher die einer Linie folgende Einrichtung und ein durch die Werkzeugträger-Einrichtung getragenes Werkzeug so in Relation zueinander angebracht sind, daß die Bahn, der das Werkzeug folgt ermöglicht, daß Klebstoff auf den zuvor aufgerauhten Bereich wie oben erwähnt aufgetragen werden kann.
  7. Gerät gemäß einem der vorgenannten Ansprüche mit einer ersten Station, einer Rauhstation, und einer zweiten, einer Klebstoffauftragstation,
       in welchem jede der Stationen eine Schuhstütze, eine Werkzeugträgereinrichtung und eine Einrichtung zum Bewirken einer relativen Bewegung zwischen diesen Stationen wie oben erwähnt umfaßt.
  8. Gerät gemäß Anspruch 7 in Verbindung mit Anspruch 6,
       in welchem die optische Abtasteinrichtung an einer Station zwischen der genannten ersten und zweiten Station angebracht ist.
  9. Gerät gemäß Anspruch 7 in Verbindung mit Anspruch 6,
       in welchem die optische Abtasteinrichtung durch die Werkzeugträgereinrichtung der Klebstoffauftragstation getragen wird.
EP19920303990 1991-05-08 1992-05-01 Maschine zum fortschreitenden Bearbeiten ausgewählter Abschnitte eines Schuhoberteiles Expired - Lifetime EP0512773B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919109891A GB9109891D0 (en) 1991-05-08 1991-05-08 Apparatus for operating progressively along selected portions of shoe uppers
GB9109891 1991-05-08

Publications (2)

Publication Number Publication Date
EP0512773A1 EP0512773A1 (de) 1992-11-11
EP0512773B1 true EP0512773B1 (de) 1996-07-03

Family

ID=10694602

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920303990 Expired - Lifetime EP0512773B1 (de) 1991-05-08 1992-05-01 Maschine zum fortschreitenden Bearbeiten ausgewählter Abschnitte eines Schuhoberteiles

Country Status (4)

Country Link
EP (1) EP0512773B1 (de)
JP (1) JPH05130905A (de)
DE (1) DE69211909T2 (de)
GB (1) GB9109891D0 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1263906B (it) * 1993-02-12 1996-09-05 Metodo ed apparecchio per rilevare il profilo di una calzatura in lavorazione
ITBO940166A1 (it) * 1994-04-18 1995-10-18 Talamonti Macchine S N C Flli Metodo per l'applicazione di collane sulla superficie superiore di suole per calzature e dispositivo che attua tale metodo
US5807449A (en) * 1997-01-08 1998-09-15 Hooker; Jeffrey A. Workpiece treating apparatus and method of treating same
IT1302621B1 (it) * 1998-10-07 2000-09-29 Lucio Vaccani Macchina per l'applicazione di collante in zone prestabilite diprodotti in genere.
US6327520B1 (en) 1999-08-31 2001-12-04 Intelligent Machine Concepts, L.L.C. Planar normality sensor
US6259519B1 (en) 1999-08-31 2001-07-10 Intelligent Machine Concepts, L.L.C. Method of determining the planar inclination of a surface
US8849620B2 (en) 2011-11-18 2014-09-30 Nike, Inc. Automated 3-D modeling of shoe parts
US9451810B2 (en) 2011-11-18 2016-09-27 Nike, Inc. Automated identification of shoe parts
US10552551B2 (en) * 2011-11-18 2020-02-04 Nike, Inc. Generation of tool paths for shore assembly
US8958901B2 (en) 2011-11-18 2015-02-17 Nike, Inc. Automated manufacturing of shoe parts
US8755925B2 (en) 2011-11-18 2014-06-17 Nike, Inc. Automated identification and assembly of shoe parts
CN102789523A (zh) * 2012-07-02 2012-11-21 东莞职业技术学院 基于图像处理的鞋样设计方法
CN102742977B (zh) * 2012-07-02 2015-06-03 东莞职业技术学院 基于图像处理的涂胶路径控制方法
CN102783769B (zh) * 2012-07-20 2015-06-03 浙江工业大学 一种小曲率转弯处的涂胶控制方法
CN104473381A (zh) * 2014-11-18 2015-04-01 东莞市奇峰液压科技有限公司 一种鞋帮双边涂胶方法及装置
JP6014786B1 (ja) * 2015-09-03 2016-10-25 株式会社安川電機 靴用接着剤塗布システム、塗布軌跡生成装置、及び靴製造方法
TWI642902B (zh) * 2017-11-28 2018-12-01 寶成工業股份有限公司 鞋面打粗的視覺檢測裝置
JP6664768B1 (ja) * 2019-03-12 2020-03-13 カワノ株式会社 接着剤塗布装置及び接着剤塗布方法
CN113179626A (zh) * 2019-11-26 2021-07-27 株式会社爱世克私 鞋子用加工系统以及鞋子用加工系统的控制方法
CN112263052B (zh) * 2020-11-13 2022-08-26 宁波点云智慧科技有限公司 一种基于视觉数据自动映射鞋面喷胶路径的方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS225682B1 (en) * 1981-03-03 1984-02-13 Frantisek Langer Electrical circuit for the control of machine for the caps lasting by sticking
FR2529763A1 (fr) * 1982-07-06 1984-01-13 Anver Machine automatisee pour le cardage de chaussure
US4745290A (en) * 1987-03-19 1988-05-17 David Frankel Method and apparatus for use in making custom shoes
DE3811565A1 (de) * 1988-04-06 1989-10-19 Ver Schuhmasch Gmbh Verfahren und vorrichtung zur automatischen ermittlung von koordinaten der arbeitskurvenlinie der klebstoffduese in einer klebstoffauftragsvorrichtung einer schuhmaschine
IT1217478B (it) * 1988-05-03 1990-03-22 Comelz Spa Macchina incollatrice e ripiegatrice dei bordi pepiferici di materiali in fogli e simili,operativamente asservita a programmazione elettronica dei suoi parametri funzionali
IT1240074B (it) * 1990-05-09 1993-11-27 Pietro Torielli Apparecchiatura per il controllo automatico di una macchina, in particolare di una macchina per calzature

Also Published As

Publication number Publication date
JPH05130905A (ja) 1993-05-28
EP0512773A1 (de) 1992-11-11
DE69211909T2 (de) 1996-10-31
GB9109891D0 (en) 1991-07-03
DE69211909D1 (de) 1996-08-08

Similar Documents

Publication Publication Date Title
EP0512773B1 (de) Maschine zum fortschreitenden Bearbeiten ausgewählter Abschnitte eines Schuhoberteiles
US5953232A (en) Method of cutting out blanks from, irregular workpieces of sheet material
US6205370B1 (en) Method of making a nest of cuts
US5807449A (en) Workpiece treating apparatus and method of treating same
US6414711B2 (en) Apparatus for correcting movement path of a robot and a method therefor
EP0422946B1 (de) Digitalisierung einer Oberfläche eines unregelmässig geformten Körpers, zum Beispiel einer Schuhsohle
DK171929B1 (da) Apparat for tilpasning og automatisk klipning af m nstrede stoffer
US20090070077A1 (en) Three-dimensional model data generating method, and three dimensional model data generating apparatus
JPH01160501A (ja) 靴型および／または靴部品の製造方法と装置
US5615013A (en) Galvanometer and camera system
US10379019B2 (en) Method and device for hardness testing
EP0485999B1 (de) Verfahren und Gerät zur Bestimmung der abzubildenden Schicht bei der Computer-Tomographie
JPH05123997A (ja) コンピユータによりパターンの整合を行う衣料切断設備
EP0572123A2 (de) Vorrichtung zur Digitalisierung eines Oberflächenteils eines dreidimensionalen Gegenstandes
EP0257965A2 (de) Herstellung von Modellen
CN112119360A (zh) 用于自动切割用于例如鞋、皮革、服装组件等的软性片材的方法和相关数控设备
JPH06137842A (ja) 回転工具の刃部形状測定方法及びその装置
US5210897A (en) Pulling over and toe lasting machines
JP3595014B2 (ja) エッジ検出方法及びこれを用いた非接触画像計測システム
US20200148484A1 (en) Automated teaching of pick and place workflow locations on an automated programming system
KR100514115B1 (ko) 신발의 러핑정보 측정방법
Mai et al. Three-dimensional trajectory recognition technology for the junction trace of a material assembly used in footwear manufacturing automation
US20040008878A1 (en) Apparatus and method for measuring amount of projection of abrasive grain on grinding tool
CN116713820B (zh) 一种鞋帮加工用打磨方法、系统、介质及装置
JP2637165B2 (ja) 三次元画像処理装置

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE GB IT

17P Request for examination filed

Effective date: 19930406

17Q First examination report despatched

Effective date: 19941021

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE GB IT

REF Corresponds to:

Ref document number: 69211909

Country of ref document: DE

Date of ref document: 19960808

ITF It: translation for a ep patent filed

Owner name: UFFICIO BREVETTI RICCARDI & C.

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19970501

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19970501

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050501