WO2007063376A2 - Dispositif pour deplacer des produits en forme de bande - Google Patents

Dispositif pour deplacer des produits en forme de bande Download PDF

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Publication number
WO2007063376A2
WO2007063376A2 PCT/IB2006/003217 IB2006003217W WO2007063376A2 WO 2007063376 A2 WO2007063376 A2 WO 2007063376A2 IB 2006003217 W IB2006003217 W IB 2006003217W WO 2007063376 A2 WO2007063376 A2 WO 2007063376A2
Authority
WO
WIPO (PCT)
Prior art keywords
wheels
band
shaped product
blade
wheel
Prior art date
Application number
PCT/IB2006/003217
Other languages
English (en)
Other versions
WO2007063376A3 (fr
Inventor
Roberto Spairani
Original Assignee
Pro Form 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 Pro Form S.R.L. filed Critical Pro Form S.R.L.
Publication of WO2007063376A2 publication Critical patent/WO2007063376A2/fr
Publication of WO2007063376A3 publication Critical patent/WO2007063376A3/fr

Links

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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/20—Making tools by operations not covered by a single other subclass
    • B21D37/205—Making cutting tools
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/60—Making other particular articles cutlery wares; garden tools or the like
    • B21D53/64—Making other particular articles cutlery wares; garden tools or the like knives; scissors; cutting blades
    • 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
    • C14B5/02—Stamps or dies for leather articles

Definitions

  • the present invention relates to an apparatus for moving band-shaped products, particularly an apparatus for feeding external machines with blades intended for fabricating flat cutting dies and/or rotary cutting dies.
  • band-shaped products are required to be moved to treating systems, such as machinery or apparatuses adapted to carry out suitable processing or specific treatments.
  • band-shaped is meant a product that is provided with a negligible dimension relative to the other two.
  • a band-shaped product is provided with a negligible thickness relative to the width and length thereof.
  • a band-shaped product has a plane surface being defined by two edges. For example, cutting dies, bands, laminates, etc. are band-shaped products.
  • moving is meant the series of movements required to be transmitted to a band-shaped product in order to provide feeding the latter to at least one external machine, which is for example intended to carry out a working.
  • Complex movements can be transmitted to the band-shaped product, such as rotational, translational, continuous, intermittent, reciprocating movements (and combinations thereof).
  • processing blades or rules
  • the invention is not intended to be limited to this technical field, but it can be rather applied to various fields in which the movement of band-shaped elements is provided, as will be appreciated below.
  • Cutting dies are known to be generally manufactured from a metal sheet, which is called “blade” or “rule”. Cutting dies can be "flat”, i.e.
  • blades having a substantially linear development in order to allow the same to be installed on plane elements or they can be "rotary", i.e. they can be made from blades having a curved development in order to allow the same to be installed on cylindrical elements.
  • the installation of the blades on the corresponding fiat or cylindrical elements is usually provided by a part of the blades being orthogonally inserted within suitable grooves that are formed in these elements, which are mostly made of wood.
  • the blades for flat and rotary cutting dies are generally subjected to various processings /treatments and thus they require to be fed to one or more machines. For example, straight (for flat cutting dies) or curved (i.e.
  • the apparatuses used for moving the blades include means for properly positioning the blades relative to a particular machine and means for advancing the blades to the same machine, such as a blanking press.
  • the means for positioning and advancing the blades include wheels that are intended to be abutted against the blade surface. Particularly, the positioning wheels define the pathway of the blade and the advancing wheels, by rotating about their own axis, transmit the desired movement to the blade.
  • the "flat” or “straight” blades are fed to a machine according to a rectilinear pathway, with a movement that can be continuous, intermittent or reciprocating.
  • the traditional apparatuses used for moving flat blades transmits the movement to the blades along the axis thereof. For this reason, this apparatus is relatively easy to manufacture.
  • the reference wheel of the first pair of wheels is abutted against the inner edge of the bent blade, while the advance wheel, counter-posed to the reference wheel, presses on the outer edge of the blade.
  • the reference wheel of the second pair of wheels is abutted against the outer edge of the blade.
  • the second pair of counter-posed wheels is positioned adjacent the machine to be supplied with the bent blade, preferably in correspondence of the machine tools.
  • the first counter-posed pair of wheels is, on the other hand, positioned along the arc of circle defined by the bent blade, away from the first pair of wheels.
  • the position of at least one pair of counter-posed wheels can be changed for the apparatus to be arranged for moving blades having different curvatures.
  • the distance between centres of the wheels in a same pair can be changed in order to accommodate blades having different widths.
  • the advance wheel by rotating about its own axis, transmits the movement to the blade, which advances along the pathway being defined by the reference wheels.
  • the coupling between the advance wheel and the blade edge is often critical.
  • the contact surface between the wheel and the blade is minimum, and the wheel can slide on the blade.
  • the outer edge of the blade is serrated and the advance wheel rolls on the moving teeth, thus resulting in vibrations and imprecision in the blade movement.
  • the object of the present invention is to provide an apparatus for moving band-shaped products, which resolves the drawbacks of traditional apparatuses.
  • an apparatus for moving a band-shaped product including positioning means suitable for laterally defining the pathway of said band-shaped product, and advance means suitable to move said band-shaped p ⁇ oduct along said pathway, characterized in that said positioning means include at least three wheels, each one pivoting about its own axis and provided with a side surface that is suitable to roll over an edge of said band-shaped product, and in that at least two of these three wheels can be translated relative to the third wheel in order to be adapted to different curvatures and widths of said band- shaped product.
  • the apparatus allows moving band-shaped products, such as blades for cutting dies, either having a linear development or provided with a curvature (i.e. bent).
  • the apparatus is adapted to the curvature and width of the band-shaped product, thereby defining the desired pathway both when the band-shaped product is straight, and when it is curved.
  • the three positioning wheels roll over the same edge of the band-shaped product during the advance movement of the latter.
  • the movable wheels roll over one edge of the band-shaped product and the remaining third wheel rolls over the other edge. In both cases, the positioning wheels define the side limits of the pathway of the band-shaped product.
  • the advance direction of the band-shaped product generally coincides with the development direction of the band-shaped product.
  • the band-shaped product is advanced by sliding on a flat guide or rolling on rollers, or by sliding on two flat guides or rolling by being interposed between pairs of rolls.
  • the positioning wheels restrain the lateral displacements (relative to the advance direction) within desired limits or prevent these displacement at all.
  • the position between the wheels can be changed in order to adapt the apparatus to band-shaped products having different widths.
  • the axis of the three positioning wheels is perpendicular to the band- shaped product, Le. the axis of the wheels is orthogonal to the plane surface of the band-shaped product When the band-shaped product has a linear development, i.e.
  • the movable positioning wheels can be aligned with the remaining third wheel along the edge of the band-shaped product.
  • the band-shaped product is a straight blade for flat cutting dies
  • the three positioning wheels are in contact with the same edge of the blade, substantially aligned along this edge.
  • the side movements of the blade, relative to the advance direction that is parallel to the length of the same blade, are thus restrained by the three positioning wheels on the one side, and by known guide elements on the other side, such as abutment surfaces.
  • the band-shaped product has a curvilinear development, i.e.
  • the movable positioning wheels can be positioned on the curved edge of the product in order to define, in cooperation with the remaining third wheel, a curvilinear path corresponding to the curvature of the edge.
  • the band-shaped product is a blade for rotary cutting die
  • the three positioning wheels are in contact with the same edge of the blade along the curvilinear path as defined by the edge itself.
  • the side movements of the bent blade, relative to the advance direction, are thus restrained by the three positioning wheels on the one side, and by known guide elements on the other side, such as abutment surfaces.
  • the apparatus according to the present invention can be thus easily adapted to straight or curved band-shaped products, due to the mobility of said two positioning wheels.
  • the three positioning wheels are preferably assembled idle to the respective axes thereof in order to minimize the friction with the band-shaped product.
  • the advance means can be of a traditional type.
  • the advance means include at least two counter-posed wheels, pivoting about their own axis, with the band- shaped product being sandwiched therebetween.
  • At least one of the two advance wheels is a driving wheel and rolls over the plane surface of the band-shaped product.
  • the driven wheel can be connected to an encoder for the quantitative detection of the displacements that are transmitted to the band-shaped product.
  • the axis of the three advance wheels is perpendicular to the axis of the positioning wheels.
  • the advance wheels act on the plane surface of the band- shaped product and not on the edges of the latter.
  • the positioning wheels and advance wheels can be replaced with substantially spherical elements, rolls, etc..
  • the positioning wheels and advance wheels are mounted to supports that can be orientated and translated onto the plane. The fine-adjustment and operation of the apparatus are easy.
  • the position of the positioning wheels is changed such as to arrange the desired pathway according to the size and curvature of the band-shaped product.
  • a control unit in which a suitable software is implemented can manage the positioning of the wheels.
  • the positioning wheels are in contact with the edge of the band-shaped product.
  • the advance wheels are brought in contact to the plane surface of the band-shaped product. The law of the advance movement of the band-shaped product is imposed by the relative wheel being operated by the control unit.
  • the apparatus according to the present invention allows accurately positioning the band-shaped products along the pathway provided, and allows feeding the products to external machines according to movements that can be repeated over time.
  • the three contact areas between the positioning wheels and the edge of the band-shaped product contribute to form a firm fastening and prevent sideways movements of the product.
  • the advance wheels unlike what happens with traditional machines, operate on the plane surface of the band-shaped product, with clear advantages for the advance movement precision.
  • the apparatus according to the present invention can be used with particular benefits in the field of moving blades for cutting dies.
  • the apparatus allows feeding blades for flat cutting dies and for rotary dies to external machines, such as blanking and/ or bending stations, independently of the curvature of the blades, thickness and height of the latter.
  • Fig. 1 is a plane view of a traditional apparatus for moving blades for flat cutting dies and rotary cutting dies
  • Fig. 2 is a perspective view of an apparatus according to the present invention in a first configuration thereof
  • Fig. 3 is a side view of the apparatus in Fig. 2
  • - Fig. 4 is a side view of the apparatus in Fig. 2;
  • Fig. 5 is a perspective view of the apparatus in Fig. 2;
  • Fig. 6 is a top view of the apparatus in Fig. 2;
  • Fig. 7 is a sectional view of a detail of the apparatus in Fig. 2;
  • Fig. 8 is a top view of the apparatus in Fig. 2;
  • - Fig. 9 is a top view of the apparatus in Fig. 2 in a second configuration thereof;
  • Fig. 10 is a perspective view of the apparatus in Fig. 2 in a third configuration thereof.
  • FIG. 1 shows an apparatus A that is traditionally used for feeding blades for rotary cutting dies to a blanking and/or bending station.
  • numeral 1 is designated a bent blade that is fed to the blanking station 2.
  • the blade 1 is advanced along a predetermined pathway according to what is indicated by the arrow F. Practically, the blade 1 moves along a path coincident with the direction of the lengthways development thereof.
  • the positioning of the blade 1 along said path and the advance movement thereof are obtained using positioning wheels and advance wheels.
  • the apparatus A illustrated herein is provided with two positioning wheels 3 and 4 and an advance wheel 5.
  • the blade 1 is sandwiched between the advance wheel 5 and the positioning wheel 3, which are mounted opposite each other.
  • the positioning wheel 4 is mounted opposite a stationary wheel 6.
  • the wheels 3-6 roll over the outer edge 7 and over the inner edge 8 of the blade 1.
  • the advance wheel 5 transmits the movement to the blade 1 , which advances by being guided by the wheels 3-6.
  • the outer edge 7 of the blade 1 is usually serrated.
  • the advance wheel 5 rolls over the teeth of the blade 1.
  • the wheel-serrated edge coupling is thus imprecise and causes vibrations which considerably reduce the repeatability of the displacements of the blade 1.
  • the fine-adjustment of apparatus A is difficult.
  • the distance between centres of the pair of wheels 3, 5 and the distance between centres of the pair of wheels 4, 6 must be manually adjusted by means of suitable mechanisms in order to adapt the apparatus A to the various widths of the moved blades 1.
  • the position of the pair of wheels 3, 5 must be changed relative to the pair of wheels 4, 6 (by means of suitable mechanisms) for the apparatus to be adapted to the various curvatures of the moved blades 1.
  • Fig. 2 is a perspective view of an apparatus B according to the present invention.
  • the apparatus B is provided with a set of advance wheels, which have the function of transmitting the movement to the blade 1, and a set of positioning wheels having the function of precisely guiding the blade 1 along a predetermined pathway.
  • the set of positioning wheels includes the three wheels 10, 11 and 12. Generally, the positioning wheels can be in a greater number. At least two wheels are movable along the plane relative to the third wheel. In the embodiment shown herein, the wheels 10 and 12 can be translated along the plane relative to the wheel 11. This characteristic, i.e. the mobility of two wheels relative to a third wheel, allows the apparatus B to be adapted to bent blades 1 having various curvatures as well as to straight blades.
  • the plane along which the positioning wheels 10, 12 move is the horizontal plane as defined by the plane surface IA of the blade 1, i.e. a plane orthogonal to the axis X shown in Fig. 4.
  • the positioning wheels 10-12 roll over an edge 7 or 8 of the blade 1.
  • the contact is provided with the side surface of the wheels 10-12 having vertical axis (parallel to axis X). According to the preferred embodiment of the present invention, the positioning wheels 10-12 are rested on and roll over the same edge 7 or 8 of the blade 1. In the embodiment such as illustrated herein, the wheels 10-12 roll over the inner edge 8 of the bent blade 1.
  • two positioning wheels can roll over the one edge of the blade 1 and the third wheel can roll over the other edge of the blade.
  • the wheel 11 can run on the outer edge 7 of the blade 1 and the wheels 10 and 12 can run on the inner edge 7.
  • the positioning wheels 10-12 can be associated to an angular encoder, in order to measure the rotation to which the wheels are subjected and for detecting possible deviances from the predefined operating parameters.
  • the positioning wheels restrain the sideways displacements of the blade 1 within a predefined pathway.
  • die inner edge 8 of the blade runs on the wheels 10-12.
  • the outer edge 7 of the blade 1 can slide on suitable guide surface or can be guided by the wheels 18 and 19.
  • the apparatus B is further provided with counter-posed advance wheels 15 and 16, which act in the vertical direction, i.e. roll over the plane surface IA of the blade. At least one of the two wheels is a driving wheel, the other being a driven wheel.
  • the advance wheel 15 is operated by a corresponding motor and transmits the advance movement to the blade 1. Practically, the advance wheel 15 rotates in the direction of arrow R indicated in Fig. 2, thus causing the blade 1 to be displaced in the direction of arrow F.
  • the wheel 16 is associated with an encoder or equivalent position-detecting device. Thereby, the position of the blade can be monitored relative to a reference system and any deviance from predefined operative parameters can be individuated.
  • the advance wheels 15 and 16 having a horizontal axis, support the blade 1 onto the same horizontal plane as defined by the pair of rolls 13 and 14, i.e. the plane of the blade 1 shown in Fig. 7.
  • the advance wheels 15, 16 roll over the plane surface IA of the blade 1, unlike what is provided with traditional machines.
  • the coupling between the wheels 15 and 16 and the blade 1 is thus more precise than the coupling between the advance wheels and the serrated edge of the blade as provided in known apparatus.
  • the contact area between the wheels 15, 16 and the surface IA of the blade 1 is larger than the contact area between the advance wheel 5 and the edge 7 of the blade as provided in the traditional apparatus A.
  • the distance between centres of the advance wheels 15 and 16 can be either increased or decreased ("adjustment" movement) in order to accommodate blades 1 having greater or smaller thicknesses.
  • the positioning wheels 10 and 12 are operated by suitable mechanisms such as to be brought in contact with the same inner edge 8, by adapting themselves to the curvature of blade 1.
  • the wheels 10 and 12 can be each mounted on a support that is movable along the plane relative to the wheel 11 due to suitable gearings.
  • the apparatus B is provided with a movable support 30 to which the positioning wheels 10 and 12 are fastened.
  • the positioning wheels 10 and 12 are vertically pivoted on a portion of the support 30.
  • the third positioning wheel 11 is fastened to another support 32, which can be either stationary or adjustable, i.e. movable for a short length in the direction Y (Fig. 7) in order to facilitate the positioning of the blade 1 against the wheel 11.
  • the support 30 (which for clarity is not shown in Fig. 2) is a vertically mounted plate being fastened to a plurality of hydraulic or pneumatic pistons 31, 33. When the travel of the pistons 31, 33 from the surface of the upright 40 is changed, then the distance of the plate 30 from the same surface and the position of the wheels 10 and 12 relative to the wheel 11 are also changed.
  • the gap between the plate 30 and the surface of the upright 40 is designated with W.
  • the positioning wheels 10 and 12 When the gap W is increased, and pistons 31 and 33 are removed, the positioning wheels 10 and 12 "move backwards” relative to the wheel 11, i.e. they move away from the advance wheel 15 in the direction Y. When the gap W is decreased, and the travel of the pistons 31 and 33 is reduced beyond surface 40, the positioning wheels 10 and 12 "move forward” relative to the wheel 11, i.e. they move towards the advance "wheel 15 in the direction Y. As may be understood from a comparison between Figs. 8 and 9, when the curvature radius of the blade 1 is increased, the gap W is decreased and the positioning wheels 10 and 12 advance relative to wheel 11. The movement of the movable positioning wheels 10 and 12 can be manually controlled by an operator or the control unit.
  • the apparatus B is also mounted on supports that can be oriented along the plane.
  • Figs. 3-6 illustrate this characteristic.
  • the apparatus B can be translated on the linear guides 20, due to the operation of a motor and a screw 21.
  • the apparatus B can be also oriented along the plane, Le. rotated about the axis X in the direction O. Thereby, the apparatus B can be very easily adapted to variously-sized blades 1.
  • the apparatus B can be oriented to feed either the blade 1 or moved band-shaped product to external machines according to different directions.
  • Figs. 8 and 9 are top views of the apparatus B being mounted on said movable supports, particularly sliding on the guides 20 and being rotatable according to the angle ⁇ .
  • the blade 1 in Fig. 8 has a first curvature
  • the blade 1 in Fig. 9 has a second curvature, greater than the previous one.
  • the gap W in Fig. 8 is larger than the gap W in Fig. 9.
  • the positioning wheels 10 and 12 in Fig. 8 are in a "backward" position relative to the wheel 11, i.e. they are at a greater distance from the advance wheel 15 than wheel 11.
  • Fig. 10 shows the apparatus B according to the present invention as being fine-adjusted in order to move a straight blade 1.
  • the positioning wheels 10 and 12 are substantially "aligned" with the third positioning wheel 11 along the edge 8 of the blade 1. In other words, the three positioning wheels 10- 12 all roll over the edge 8 of the blade.
  • the blade advances in the direction F, i.e. along a rectilinear path, such as towards a blanking station, under the movement transmitted by the advance wheel 15.
  • the sideways displacements of the blade 1 relative to the direction F are prevented by the wheels 10-12 on the one side, and by the wheels 18, 19, or other surfaces, on the opposite side.
  • the operation of the apparatus B is easy.
  • the user provides to place the blade 1 as shown in Fig. 1-10, by interposing the blade 1 between the rollers 13 and 14 and between the advance wheels 15, 16 with the edge 8 abutting against the side surface of the positioning wheel 11 (the position of the wheel 11 along the axis Y can be "adjusted", if required).
  • the operator or control unit provides to operate the movable supports of the wheels 10 and 12 (the plate 30) to bring them into abutment against the edge 8 of the blade I 5 which can be bent or straight. In this configuration, the apparatus B is ready to operate. By operating the wheel 15 according to a predetermined motion law, the desired movement is imparted to the blade 1 in the direction F.
  • the movement can be continuous, reciprocating, intermittent, etc. It is understood that the "setting" or fine-adjustment of the apparatus B results particularly simple and effective at the same time, since the positioning wheels 10-12 can be arranged such as to minimize the clearances between the blade 1 and the wheels 10-12, with clear advantages for the precision and "repeatability " of the advance movement of the blade.
  • the fine-adjustment of the apparatus B further provides the possibility of moving the blades 1, or band-shaped products, having various widths H (Fig. 2) simply by adjusting the position of the positioning wheel 11 in the direction Y and causing the wheels 10 and 12 to move either forward or backward.
  • apparatus B can be adapted to various blade widths H is a further advantage over traditional apparatuses, which provides a manual adjustment of the centre between axes of the pair of wheels by a limited extent, with clear limitations to the maximum height of the blades that can be inserted between the wheels.
  • the precision of the movement transmitted to the blade 1 is independent of the width H thereof.
  • the advance wheel 15 rolls over the plane surface IA of the blade 1, and not on an edge 7 or 8 thereof.
  • the speed ratio is thus constant while the apparatus B is operating, with clear positive effects on fine- adjustment, precision and repeatability of the movement transmitted.
  • the operation of the apparatus B can be managed by the control unit, in an automated manner. Thereby, the time required for adapting the apparatus B to various blades 1 can minimized.
  • the apparatus B can be advantageously used for moving band-shaped products of various nature.
  • the apparatus B can move sheets made of metal, plastics, wood, ceramic, etc.
  • the positioning wheels can be more than three, such as five or more. Some wheels can be replaced with balls, such as made of ceramics.
  • the apparatus B according to the present invention allows moving band-shaped products having different curvatures and widths.
  • the positioning wheels in fact, can be adapted to various curvatures and widths.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

L'invention concerne un dispositif servant à déplacer un produit en forme de bande, en particulier des lames de coupe plates et rotatives. Le dispositif comprend des moyens de positionnement permettant de définir latéralement le chemin du produit en forme de bande, et des moyens d'acheminement permettant de déplacer ledit produit sur ce chemin. Les moyens de positionnement comprennent avantageusement au moins trois roues, chacune de celles-ci pivotant autour de son propre axe et comportant une surface latérale pouvant rouler sur un bord du produit en forme de bande. Au moins deux des trois roues peuvent être déplacées par translation par rapport à la troisième roue pour s'adapter aux différentes courbures du produit en forme de bande.
PCT/IB2006/003217 2005-12-02 2006-11-15 Dispositif pour deplacer des produits en forme de bande WO2007063376A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2005A002314 2005-12-02
ITMI20052314 ITMI20052314A1 (it) 2005-12-02 2005-12-02 Apparecchiatura pdr la movimentazione di prodotti nastroformi

Publications (2)

Publication Number Publication Date
WO2007063376A2 true WO2007063376A2 (fr) 2007-06-07
WO2007063376A3 WO2007063376A3 (fr) 2007-11-22

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PCT/IB2006/003217 WO2007063376A2 (fr) 2005-12-02 2006-11-15 Dispositif pour deplacer des produits en forme de bande

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IT (1) ITMI20052314A1 (fr)
WO (1) WO2007063376A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20130359A1 (it) * 2013-05-03 2013-08-02 Byte Line Di Pelissero Alessandro Macchina per la lavorazione di elementi nastriformi
CN113001264A (zh) * 2021-03-16 2021-06-22 横店集团东磁股份有限公司 一种用于调整卷圆机壳垂直度的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438231A (en) * 1967-02-28 1969-04-15 Manhattan Terrazzo Brass Strip Method and apparatus for removing edge camber from strips
WO2000061337A1 (fr) * 1999-04-09 2000-10-19 Sds Usa, Inc. Appareil permettant de traiter une lame tranchante rotative

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438231A (en) * 1967-02-28 1969-04-15 Manhattan Terrazzo Brass Strip Method and apparatus for removing edge camber from strips
WO2000061337A1 (fr) * 1999-04-09 2000-10-19 Sds Usa, Inc. Appareil permettant de traiter une lame tranchante rotative

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20130359A1 (it) * 2013-05-03 2013-08-02 Byte Line Di Pelissero Alessandro Macchina per la lavorazione di elementi nastriformi
WO2014178089A1 (fr) 2013-05-03 2014-11-06 Byte Line Di Pelissero Alessandro Machine de travail d'éléments en forme de ruban
CN105392576A (zh) * 2013-05-03 2016-03-09 佩里赛若阿莱桑德罗字节行公司 用于带状元件工作的装置
CN105392576B (zh) * 2013-05-03 2017-05-31 佩里赛若阿莱桑德罗字节行公司 用于带状元件工作的装置
US10583474B2 (en) 2013-05-03 2020-03-10 Byte Line Di Pelissero Alessandro Machine for working ribbon-shaped elements
CN113001264A (zh) * 2021-03-16 2021-06-22 横店集团东磁股份有限公司 一种用于调整卷圆机壳垂直度的方法

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Publication number Publication date
ITMI20052314A1 (it) 2007-06-03
WO2007063376A3 (fr) 2007-11-22

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