• 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:
    Edge rounding device comprising a support (11) on which a plate (12) to be processed can be placed, and a milling member (13) disposed adjacent to the support (11), and comprising a sensing device (14) and a movable Main tool (15), which serves to perform the milling along a primary movement path (A), which is on a relative to the support (11) fixed work surface (B), in dependence on the detected by the main sensor device (14) position , The milling member (13) is designed to also mill the plate (12) along a secondary path of movement (C) that does not lie on the working surface (B).
    公开号:AT516112A2
    申请号:T465/2015
    申请日:2015-07-14
    公开日:2016-02-15
    发明作者:
    申请人:Scm Group Spa；
    IPC主号:
    专利说明:

    The present invention relates to a
    Edge rounding device for rounding edges of boards of wood-based materials and the like.
    Therefore, the present invention is in the field of machine tools for processing wood and similar materials.
    The conventional edge rounding devices, better known simply by the term edge or corner rounder, are machine tools having a milling tool that is movable along a plane of travel trajectory and is moved to follow the edges of one side of a wood-based panel to give it a rounded profile.
    These conventional devices include a support having a horizontal support surface on which a board of wood material or the like can be placed.
    Furthermore, these conventional devices include a milling member, which is arranged adjacent to the support.
    The milling element is equipped with a tool and designed to move it along a path of movement lying on a work surface that is perpendicular to the support surface.
    In addition, the milling device is equipped with a sensing device which serves to detect the position of a lying on the support surface to be processed product and to provide a product position reporting signal.
    The milling member is adapted to guide the tool in response to the position signal.
    These conventional edge rounding devices are particularly appreciated for their simple construction and reliability.
    These perform an extremely limited operation, which is to round off the edges of one side of a panel of wood-based material or the like, this side being parallel to said work surface when the panel is placed on the support surface. For more complex machining today, more and more complex machines such as milling with three axes are used.
    The problem underlying the present invention is to provide an edge rounding device which, while maintaining the simplicity and reliability of conventional edge rounding devices, has greater flexibility in labor input.
    The main object of the present invention is the realization of an edge rounding device that provides a solution to the above problem and eliminates the deficient disadvantages of the above-described edge rounding devices.
    Within the scope of this task, the object of the present invention is to provide an edge rounding device which makes it possible to machine edges of a plate that are not on the work surface when the plate is placed on the support surface.
    Another object of the present invention is to provide an edge rounding apparatus which is a structurally simpler alternative to the three axis milling for edge rounding of wood-based panels or the like.
    A still further object of the invention is to provide an edge rounding apparatus which can be easily integrated into a panel processing plant and, in particular, is interchangeable with conventional edge rounding apparatus without requiring adjustments to the overall plant in which it is contained.
    This object, as well as these and other objectives, which emerge even more clearly from the following description, are achieved with a Kantenrundungsvorrichtung according to the appended claim 1.
    The detailed features of an edge rounding device according to the invention are indicated in the dependent claims.
    Further features and advantages of the invention will be more clearly illustrated in the following description of a preferred embodiment by no means exclusive of an edge rounding device according to the invention with reference to the accompanying drawings. FIG. 1 is a perspective view of an edge rounding device according to the invention; FIG. FIG. 2 shows an enlarged detail of an edge-rounding device according to the invention; FIG. 3 is a schematic representation of an edge shape of a plate which can be processed with an edge rounding device according to the invention.
    With particular reference to the aforesaid figures, reference numeral 10 denotes an edge rounding apparatus comprising: a support 11 on which a plate 12 to be processed can be placed; - A milling member 13 which is disposed adjacent to the support 11 and a sensor device 14 for detecting the position of a lying on the support plate 11 12 and a movable main tool 15 includes, which serves the milling along a primary path of movement A, on a Relative to the support 11 fixed work surface B is carried out, depending on the detected by the sensor device 14 position.
    In particular, the support 11 is preferably designed to convey the plate 12 in a first direction X.
    The milling member is advantageously movable along the direction X to follow the plate 12 and is adapted to move the main tool along a second direction Z which is preferably vertical, perpendicular to the first direction X.
    According to the invention, the edge rounding device 10 has a certain special feature in that the milling member 13 is designed to also mill the plate 12 along a secondary trajectory C which does not lie on the working surface B.
    The edge rounding device according to the invention has the advantage that it is also able to round off inclined edges D which are not parallel to the work surface B, while maintaining the simple construction of conventional edge rounding devices.
    Preferably, the edge rounding device 10 includes an auxiliary tool 16 that extends along a direction Y that is perpendicular to the work surface B to engage the plate 12 along the secondary path C. This preferred design offers the advantage of being able to make minimal changes to the manufacturing method of an edge rounding device according to the invention in comparison to conventional devices, by simply providing the integration of the auxiliary tool 16 into a conventional edge rounding device.
    Advantageously, the main tool 15 and the auxiliary tool 16 are coaxial with each other, so that the edge rounding device according to the invention has a simple and compact structure.
    In a first embodiment of the present invention, the auxiliary tool 16 is movable along a working direction Y which is perpendicular to the work surface B to mill an edge of the plate 12 along the secondary trajectory C.
    A second embodiment of the present invention differs from the first in that the auxiliary tool 16 can not be moved along a working direction Y, which is perpendicular to the working surface B, but on the other hand has a cutting profile which is also in a working direction Y perpendicular to the working surface B. extends, and is such that it with the plate in positions, the cutting profile, engages that are variable along the working direction Y.
    A third embodiment of the present invention differs from the above-mentioned first and second embodiments only in that the auxiliary tool 16 can be moved along a working direction Y, which is perpendicular to the work surface B, and also has a cutting profile, which is also in the working direction Y, and is adapted to engage the plate in positions, the cutting profile, which are variable along the working direction Y.
    Advantageously, the edge rounding device 10 includes a Hilfstastfühler 17 for detecting the position of an edge of the plate 12, which is inclined relative to the work surface B when the plate 12 is located on the support 11.
    The milling member 13 is advantageously designed to move the auxiliary tool 16 in response to the position detected by the auxiliary feeler 17 to follow the profile of the edge.
    Alternatively, the structure of the
    Edge rounding device 10, the milling member 13 are adapted to move the auxiliary tool 16 along a predetermined path on the basis of an estimated position of the edge of the plate to be processed 12 along the secondary movement path C.
    A fourth, particularly compact, embodiment of the invention differs from the embodiments described above only in that the
    Edge rounding device 10 has no auxiliary tool 16 and the main tool 15, however, has a cutting profile which is adapted to engage with the plate 12 in a position which is variable along the working direction B perpendicular to the working surface B.
    Of course, the edge rounding device 10 of the invention has minimal structural differences over conventional ones
    Edge rounding devices whose simplicity and reliability it thus maintains, but in relation to which it allows more flexible work assignments.
    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 (7)
    [1]
    Claims 1. An edge rounding apparatus comprising: - a support (11) on which a plate (12) to be machined can be placed; - A milling member (13) which is arranged adjacent to the support (11) and a sensor device (14) for detecting the position of a support (11) lying on the plate (12) and a movable main tool (15) includes, which serves to perform the milling operation along a primary movement path (A) lying on a work surface (B) fixed relative to the support (11), in response to the position detected by the main sensor device (14); characterized in that the milling member (13) is adapted to mill the plate (12) along a secondary path of movement (C) that is not on the work surface (B).
    [2]
    The edge rounding apparatus according to claim 1, characterized in that it includes an auxiliary tool (16) extending along a working direction (Y) perpendicular to the work surface (B) to engage with the plate (12) along the secondary path of travel (C) to engage.
    [3]
    3. edge rounding device according to claim 2, characterized in that the main tool (15) and the auxiliary tool (16) are coaxial with each other.
    [4]
    The edge rounding device according to any of claims 2 and 3, characterized in that the auxiliary tool (16) is movable along a working direction (Y) perpendicular to the work surface (B) about an edge of the plate (12) along the secondary one Milling trajectory (C).
    [5]
    Edge rounding apparatus according to claim 4, characterized in that it includes an auxiliary feeler (17) for detecting the position of an edge of the plate (12) which is inclined relative to the work surface (B) when the plate (12) rests on the support (11) lies; wherein the milling member (13) is adapted to move the auxiliary tool (16) in response to the position detected by the auxiliary feeler (17) to follow the profile of the edge.
    [6]
    Edge rounding apparatus according to claim 4, characterized in that the milling member (13) is adapted to move the auxiliary tool (16) along a predetermined work path based on an estimated position of the edge of the plate (12) to be processed along the secondary path of movement (C). to move.
    [7]
    Edge rounding apparatus according to claim 4, characterized in that the auxiliary tool (16) has a cutting profile which is adapted to engage the plate (12) in a position along the working direction (B) perpendicular to the working direction ( Y) is variable. Vienna, 14 July 2015 Applicant by: Haffner and Keschmann Patentanwälte GmbH
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    同族专利:
    公开号 | 公开日
    AT516112A3|2016-11-15|
    DE102015214272A1|2016-02-04|
    AT516112B1|2018-01-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE4446787C1|1994-12-24|1996-05-09|Wilhelm Dipl Ing Staib|Finishing unit for stock=removing finishing of workpieces|
    DE10323907A1|2003-05-23|2004-12-23|Ima Klessmann Gmbh Holzbearbeitungssysteme|Machining unit with vertical work spindle for a woodworking machine|
    DE102004047111B4|2004-09-27|2016-03-03|Homag Holzbearbeitungssysteme Ag|Multi-axis machining head for a woodworking machine|
    US20070031199A1|2005-08-03|2007-02-08|Kvalheim Andrew M|Rotary tool|
    WO2011121139A1|2010-04-03|2011-10-06|Gühring Ohg|Collet chuck|CN107263669A|2017-06-28|2017-10-20|青岛红强伟业机械有限公司|Pre- milling apparatus and edge banding machine|
    CN112338697A|2019-09-11|2021-02-09|福建味家生活用品制造有限公司|Chopping board edge milling method capable of avoiding cracking|
    WO2021101392A1|2019-11-22|2021-05-27|La Traviata Limited|Edge modification apparatus and method|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ITVI20140198|2014-07-29|
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