• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Copying device (10) for a milling device, which can be attached to a milling cutter to guide its position relative to a milled plate (A), comprising a holder (11) and a rolling member (12) 'movable on the holder ( 11) is fixed to roll on the surface of the plate (A) due to movement of the holder (11) relative to the plate (A). The copying device (10) includes a pressure sensor (13) fixed to the holder (11) and arranged to detect the pressure that the rolling member (12) exerts on the holder (11) to measure the pressing force which is applied to the plate to be processed (A) during use.
    公开号:AT518705A2
    申请号:T190/2017
    申请日:2017-05-09
    公开日:2017-12-15
    发明作者:
    申请人:Scm Group Spa；
    IPC主号:
    专利说明:

    The present invention relates to a copying device for a milling device for processing an edge attached to a plate and a milling device containing this copying device for processing an edge attached to a plate.
    In particular, the present invention relates to a milling device for processing an edge attached to a plate that is remotely controlled and / or automatically adjustable to avoid production stoppages.
    As is known, the contact pressure of the milling cutter for machining the edge on the plate to be processed must be carefully adjusted to ensure effective processing while avoiding undesirable damage to the plate surface.
    In particular, whether the cut is made by means of a blade or by means of a milling cutter, the edging unit interferes with the plate via two organs, more precisely via the milling cutter which serves to round off the edge of the plate, and via the copying device which is designed for this purpose to be machined edge adjacent surface of the plate to guide the cutter.
    A greater pressure force of the copying device on the plate is advantageous to ensure a uniform edge processing, but brings with it the risk of damage to the surface of the plate, if it is made of soft material.
    Normally, when using a milling device plates of different materials are processed one after the other.
    Although it is possible to optimize the pressing force of the copying machine for each of the types of plates to be processed, this would result in an unacceptable reduction in production output, so that usually a medium setting is used which compromises between the optimum settings for the harder and softer ones Plates one and the same processing series represents.
    The problem underlying the present invention is to propose an automatable setting of the copying device relative to the milling cutter.
    In this way, however, the set pressure for the processing of the harder plates is slightly lower and for the processing of the softer plates slightly higher than the optimum value, resulting in a reduction in processing quality compared to the always optimal pressure setting result.
    The main object of the present invention is the realization of a copying device for a milling device and a milling device for machining a plate mounted on this edge, which provides a solution to the above problem and eliminates the lamented disadvantages of the conventional edge rounding devices described above.
    In the context of this task, the object of the present invention is to propose a copying device for a milling device and a milling device containing this copying device for processing an edge attached to a plate, which adjusts the setting of
    Pressing force of the milling cutter on the plate allows without noticeably reducing the production capacity.
    Another object of the present invention is to realize a copying apparatus for a milling apparatus and a milling apparatus for machining an edge attached to a board including this copying apparatus, which enables the pressing force of the miller to be automatically sequentially applied to the disk in response to a row adapting plates of different hardness.
    A still further object of the invention is to propose a copying device for a milling device and a milling device containing this copying device for processing an edge attached to a plate, which is simple in design and applicable.
    This object, as well as these and other objectives, which emerge more clearly from the following description, are achieved with a copying device for a milling device and a milling device containing this copying device for processing a mounted on a plate edge according to the appended claim 1.
    The detailed features of the milling device according to the invention for a milling device and the milling device containing this copying device for machining an edge attached to a plate are specified in the dependent claims.
    Other features and advantages of the invention will become more apparent from the following description of a preferred embodiment
    Embodiment by no means exclusively of the inventive copying device for a milling device and a milling device containing this copying device for machining a mounted on a plate edge illustrated with reference to the accompanying drawings, in which Figure 1 is a simplified diagram of a copying device for a milling device for processing a on a plate attached edge shows.
    With reference in particular to the said figure, the reference numeral 10 in its entirety denotes a copying device for a milling device for processing an edge attached to a plate.
    The copying device 10, in and of itself conventional, can be attached to a milling cutter to guide its position relative to a slab A to be milled.
    Structurally, the copying device 10 includes a holder 11 and a rolling member 12 which is movably mounted on the holder 11 to roll on the surface of the plate A due to movement of the holder 11 relative to the plate A.
    The copying device 10 according to the invention has a certain special feature, which consists in that it includes a pressure sensor 13, which is fastened to the holder 11 and arranged in such a way that it detects the pressure which the rolling element 12 exerts on the holder 11 To measure pressure force that is exerted in use on the plate A to be processed.
    In this way it is possible to detect the pressure which the copying device 10 exerts on the plate and, for example by means of a feedback control, to regulate this pressure according to the hardness of the plate to be processed.
    In particular, the milling cutter can be adjusted so that it changes the pressure exerted by the copying device 10 on the plate A pressing force according to a predefined machining program.
    It is also possible to set predefined values for the pressing force that can be selected by the user depending on the hardness of the respective plate to be processed, for processes which provide for the treatment of a series of plates of different hardness, which are milled in a non-predefined order.
    Advantageously, the support 11 includes a fixed inner ring, under which the pressure sensor 13 is arranged, which includes a ring, or at least one annular sector with thin film or with two-dimensional thin-film matrix, which is mechanically connected to the rolling member 12 and the holder 11 by the size to detect the pressing force exerted on the disc A by the copying device 10 during use.
    Preferably, the pressure sensor 13 includes a ring or at least one annular sector of piezoelectric and / or piezoresistive material which is mechanically connected to the rolling member 12 and to the holder 11 to the size of the in use of the
    Copying device 10 to be applied to the plate A applied pressure force.
    Advantageously, a signal amplifier 14 is connected to the pressure sensor 13.
    In a preferred embodiment of the present invention, which is by no means exclusive in nature, the pressure sensor 13 includes a ring or at least one annular sector consisting of a tactile thin film mechanically connected to and configured for rolling element 12 and support 11, having a two-dimensional pressure distribution To detect the surface of the tactile thin film to detect the size of the force exerted on the plate A in use of the copying device 10 pressing force.
    The tactile thin film is advantageously of the type known commercially as the tactile sensor, both when it is preferably of the resistive type known as the resistive tactile sensor, and preferably as the capacitive type is, which is known under the English name "capacitive tactile sensor".
    Further, from a structural aspect, the rolling member 12 advantageously includes an outer annular member 15, and the copying apparatus 10 further includes: an inner annular member 16 fixedly connected to the bracket 11, and a roller ring 17 interposed between the annular members 15; 16 is inserted to maintain a predetermined distance therebetween and to promote the movement of the outer annular member 15 relative to the inner annular member 16.
    In this case, the pressure sensor 13 is preferably fixed directly to the inner annular member 16.
    Advantageously, the outer annular element 15 of an annular band, which is preferably made of metallic material.
    The copying device 10 also advantageously includes means for regulating the distance between the holder 11 and the rolling member 12, which are intended to change the distance of the support point of the copying device 10 on the plate A relative to the axis of the milling cutter.
    Likewise provided by the present invention is a milling device which includes a milling cutter which is coupled to a copying device 10 as described above.
    Preferably, the device includes a control device electronically connected to a positioning device connected to the copying device 10 for applying thereto a force intended to press the copying device 10 against a plate A to be processed in use.
    The control device is electronically connected to the pressure sensor 13 for receiving pressure signals therefrom.
    Further, the control device is adapted to operate the positioning device in response to the pressure signals received from the pressure sensor 13 to regulate the pressure applied to the disk A by the copying device 10.
    It can thus be clearly seen how a copying device according to the invention and a milling device for machining an edge attached to a plate fulfills the underlying task and purpose by programming the automatic change of the pressing force exerted on the plate by the copying device, in dependence from the hardness set for a number of plates to be processed.
    The described invention may admit to numerous variations and variants, all of which fall within the scope of the inventive idea.
    Furthermore, all the details of the invention may be replaced by technically equivalent elements.
    In the practice of the invention, the materials used as well as the respective shapes and sizes can be varied as desired according to the respective requirements and the state of the art.
    To the extent that the structural and technical features recited in the appended claims follow numerals or numbers, these reference numerals or numbers are inserted only for ease of understanding of the claims and therefore have no limiting effect on the design of each element, by way of illustration only The reference numbers or numbers are marked.
    权利要求:
    Claims (10)
    [1]
    Claims:
    A copying device (10) for a milling device for machining an edge attached to a plate, which can be fixed to a milling cutter to guide its position relative to a milled plate (A), comprising a holder (11) and a rolling member (12) movably mounted on the bracket (11) for rolling on the surface of the panel (A) due to movement of the bracket (11) relative to the panel (A); the copying device (10) being characterized in that it comprises a pressure sensor (13) which is fastened to the holder (11) and arranged such that it detects the pressure which the rolling element (12) has on the holder (11). is applied to measure the pressing force exerted on the plate (A) to be processed in use.
    [2]
    2. A copying device (10) according to claim 1, characterized in that the holder (11) includes a stationary inner ring, under which the pressure sensor (13) is arranged, which includes a ring, or at least one annular sector with thin film or with two-dimensional thin-film matrix mechanically connected to the rolling member (12) and the holder (11) for detecting the size of the pressing force applied to the plate (A) by the copying device (10) in use.
    [3]
    3. copying device (10) according to any one of the preceding claims, characterized in that the pressure sensor (13) includes a ring or at least one annular sector of a piezoelectric and / or piezoresistive material mechanically with the rolling member (12) and with the holder (11) is connected to detect the size of the pressing force exerted on the disc (A) by the copying device (10) in use.
    [4]
    4. copying device (10) according to any one of the preceding claims, characterized in that the pressure sensor (13) includes a ring or at least one annular sector, consisting of a tactile thin film mechanically with the rolling member (12) and the holder (11) connected and adapted to detect a two-dimensional pressure distribution on the surface of the tactile thin film to detect the size of the pressing force exerted on the disc (A) in use by the copying device (10).
    [5]
    A copying device (10) according to any one of the preceding claims, characterized in that the rolling member (12) includes an outer annular member (15) and that the copying means (10) further comprises: - an inner annular member (16) integral with a roller ring (17) interposed between the annular members (15, 16) to maintain a predetermined distance therebetween and the movement of the outer annular member (15) relative to the bracket (11); to favor the inner annular element (16).
    [6]
    6. copying device (10) according to claim 5, characterized in that the pressure sensor (13) directly on the inner annular element (16) is attached.
    [7]
    7. copying device (10) according to any one of claims 5 and 6, characterized in that the outer annular member (15) consists of an annular band, which is made of metallic material.
    [8]
    8. Copying device (10) according to one of the preceding claims, characterized in that it includes means for regulating the distance between the holder (11) and the rolling member (12), which are intended for the distance of the support point of the copying device (10). on the plate (A) relative to the axis of the cutter.
    [9]
    Milling device for processing an edge attached to a plate, including a milling cutter coupled to a copying device (10), which is designed according to one of the preceding claims.
    [10]
    Milling device according to claim 9, characterized in that it comprises a control device which is electronically connected to a positioning device connected to the copying device (10) and intended to apply a force to it, in order to be able to use the copying device in use ( 10) against a plate (A) to be processed; said controller being further electronically connected to said pressure sensor (13) for receiving pressure signals therefrom; wherein the control device is adapted to actuate the positioning device in response to the pressure signals received from the pressure sensor (13) to regulate the pressure applied by the copying device (10) to the plate (A).
    类似技术:
    公开号 | 公开日 | 专利标题
    AT518705B1|2018-08-15|Copying device and a milling device containing them for processing an edge attached to a plate
    DE2912458C2|1988-01-07|
    DE19753740C1|1999-07-15|Device for processing a material web
    DE2413451A1|1974-10-03|DIE DEVICE
    DE112004002067B4|2015-04-30|Device for regulating the accuracy of the bending angle of a metal plate
    EP3012038B1|2017-04-05|Adjustment device for a sheet-metal forming tool and sheet-metal forming tool with an adjustment device
    DE3008230A1|1980-10-09|PRESSURE PRESSURE CONTROL DEVICE
    DE10260110B4|2005-08-04|Device for punching
    DE2647887A1|1977-07-28|HAND PRESS
    CH678159A5|1991-08-15|
    EP2191948A1|2010-06-02|Device for working panel edges
    CH159179A|1932-12-31|Device for marking wheels of cheese.
    EP3155366B1|2018-03-14|Calibration tool for an angle measuring tool in a bending die and method for calibrating the angle measuring tool
    DE102015203656A1|2016-09-08|Adjustable sensing device
    DE2857469C2|1982-10-07|Device for the lateral sealing of the nip of a rolling mill
    DE102006003719A1|2007-02-01|Roller tool for cutting a film applied to a workpiece and cutting device with such a roller tool
    DE102005006242A1|2005-09-22|Grinding machine for processing workpiece, includes workpiece carrier arranged on machine bed, to support workpiece at grinding location and serve as workpiece guiding system
    DE3146123A1|1983-06-01|Upper-blade holder for longitudinal cutters
    WO2009062647A9|2010-10-07|Connecting piece for multi-axis machining center and elasticity control method
    DE711588C|1941-10-03|Device for rolling in ball and joint bearings used in components and to be fastened
    DE102014116972B4|2017-01-12|Method and device for setting a knife package of a knife ring on a predetermined Messervorstand
    DE10109111C1|2002-08-01|Stamping station for thermoplastic components, comprises height adjustable table for stamping tool, with guide columns, lateral connecting member, and spring elements
    DE102004062374B4|2010-07-01|Method and device for automatic processing of non-metallic, resilient workpieces
    DE968269C|1958-01-30|Circular knife for cutting paper, cardboard, tissue or the like, as well as a method for inserting the cutting ring of the circular knife into its support member
    DE336426C|1921-05-02|Machine for the production of hollow bodies from celluloid or similar materials
    同族专利:
    公开号 | 公开日
    AT518705B1|2018-08-15|
    DE102017110451A1|2017-11-23|
    ITUA20163517A1|2017-11-17|
    AT518705A3|2018-05-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    CN112809869A|2020-12-10|2021-05-18|董小宁|Building rubbish timber breaker|US6027288A|1997-01-09|2000-02-22|Senjo Seiki Corporation|Working apparatus for chamfering workpieces|
    DE20308037U1|2003-05-22|2003-08-07|Paul Ott Gmbh Lambach|Milling unit|
    JP5481919B2|2009-04-24|2014-04-23|株式会社Ｉｈｉ|Workpiece processing apparatus and control method thereof|
    DE102010009525A1|2010-02-26|2011-09-01|Homag Holzbearbeitungssysteme Ag|Apparatus for processing the narrow surfaces of preferably plate-shaped workpieces|
    DE102010003274A1|2010-03-25|2011-09-29|Homag Holzbearbeitungssysteme Ag|processing unit|
    DE102013003420A1|2013-02-28|2014-08-28|Ima Klessmann Gmbh Holzbearbeitungssysteme|processing arrangement|
    DE102013208035A1|2013-05-02|2014-11-06|Homag Holzbearbeitungssysteme Gmbh|Processing device with an adjustment|EP3842181A1|2019-12-24|2021-06-30|SCM Group S.p.A.|Copying unit for adjusting the finishing of wooden panels surfaces and the like|
    EP3842199A1|2019-12-24|2021-06-30|SCM Group S.p.A.|Copying unit for adjusting the finishing of wooden panels surfaces and the like|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ITUA2016A003517A|ITUA20163517A1|2016-05-17|2016-05-17|COPIATOR AND MILLING MACHINE FOR PROCESSING AN EDGE APPLIED TO A PANEL, THAT INCLUDES IT|
    [返回顶部]