• 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:

    公开号:AT510261A4
    申请号:T0183710
    申请日:2010-11-09
    公开日:2012-03-15
    发明作者:Josef Haas
    申请人:Josef Haas；
    IPC主号:
    专利说明:

    * · »- * 1 15185
    The invention relates to a corner joint device, preferably for the production of window or door frames made of mitered hollow profile elements with a working plane forming support table, with Positionie-rungs- and fasteners for the profile elements and at least one punching head, which for pressing the profile elements with a corner having a punching knife.
    Such corner joining machines have become known, for example, in the production of aluminum windows, mitred aluminum profiles being connected to one another by means of aluminum corner angles which are inserted into the profile chambers of the profile ends. Here punching blades press under high pressure parts of the profile wall in recesses of the corner angle, whereby both parts can be additionally glued.
    Thus, for example, EP 0 790 087 A1 discloses a corner joining machine, which consists essentially of a corner key for precise positioning of the two hollow profiles, two outer punching heads together with punching knives and an abutment arranged in the inner corner for supporting the hollow profiles during the punching process. For pressing a frame corner, first the two Hohiprofile be inserted together with the corner bracket in the corner joining machine and stretched with the abutment against the corner button on the outside corner. Then, the punching process is initiated, the two punching heads are moved laterally with the punching blades on the profile ends, whereby stampings of the profile wall are performed in corresponding grooves of the corner angle. In this known device, the corners to be pressed are always supplied from the frame center toward the frame outer corner, as raised for other directions of movement of the frame and the corner button, the punching knife and any clamping cylinder should be lifted. The arranged in the frame inner corner abutment can be lowered pneumatically.
    The object of the invention is to propose improvements based on known Eckverbindungsvorrichtungen that allows better handling of the frame elements when inserting, turning or moving to the next frame corner or when removing from the device - even with larger frame dimensions.
    This object is achieved according to the invention in that at least individual positioning elements, fastening elements or punching heads lying outside the pressed frame corner can be lowered below the working plane of the support table after the hollow profiled elements have been pressed. By the measure according to the invention those positioning and fastening elements and punching heads can be lowered below the working level, which are a rotational or displacement movement in the working plane in the way, so that the frame can be inserted from the other direction in the corner joint device. The resulting from the Holprofilelementen frame is thus not arranged between the machine operator and the punching heads, so that the individual steps are simplified. The resulting frame can be moved to press other frame corners without lifting this in the working plane of the support table and or rotated, as well as after completion of the Verpressvorgänge all frame corners are transported in the work plane from the machine.
    According to a first embodiment of the invention, in a corner connecting device with two punching heads lying outside the frame corner to be pressed for lateral compression of the voltage applied to a corner probe hollow profile elements of the corner and at least one punching head below the working plane be lowered.
    The invention is also applicable to corner connecting devices, which have a punching head acting perpendicular to the working plane and a corner pushbutton resting on the frame outer corner. According to the invention, the punching head can be arranged in a pressing position of the inner corner of the frame corner to be pressed cantilevered over the frame corner and lowered after the pressing operation together with the outer corner button in a basic position below the working level.
    Furthermore, in a pressing position projecting from the frame inside corner, arranged above the frame corner abutment can be provided, which cooperates with a arranged below the working plane punching head, the abutment and the outer corner button after Verpressvor gang are lowered into a basic position below the working level.
    The outer corner button can also be omitted if a lower part of the punching head or the abutment is designed as an inner stop for the frame corner to be pressed.
    It when all positioning elements, fasteners, abutment and punching heads are lowered below the working plane of the support table is particularly advantageous. The manipulation of the frame elements, especially for larger dimensions, can be further improved if rollers or sliding elements are arranged in the working plane of the support table.
    The invention will be explained in more detail below with reference to exemplary embodiments. The schematic representations show:
    1 is a sectional view of the device according to FIG. 1 in the pressing position, a sectional view of the device according to FIG. 1 in the basic position, FIG
    4 and 5 show the details of a prior art corner connecting device with top pressing in a basic position (FIG. 4) and a pressing position (FIG. 5), FIG.
    Fig. 6 shows a corner connecting device according to the invention for lateral
    Compression in a plan view, the
    7 and 8, the basic position and the pressing position of the device according to FIG. 6 in each case in a sectional view,
    9 shows a variant of the corner connecting device according to the invention according to FIG. 6 in a plan view,
    10 is a corner connecting device according to the invention with a corner compression from above in a plan view, the
    11 and 12, the basic position and the pressing position of the device according to FIG. 10 in each case in a sectional view,
    13 shows a corner connection device according to the invention with a corner compression from below in a plan view and also FIG
    14 and 15, the basic position and the pressing position of the device according to FIG. 13 in each case in a sectional view.
    In the figures 1 to 3, a corner joint device according to the prior art is shown, which is used for the production of window or door frame of hollow profile elements 10, which are mitred and are pressed at the corners, each with at least one corner 11. For this purpose, two hollow sections 10 are placed on the working plane ε of a support table 1 of the device and first the first profiled corner is joined together with a corner angle 11. The assembled corner is pressed in the basic position of the device according to FIG. 3 with the abutment 3 lowered to a corner push-button 2.
    2, the abutment 3 travels up in the inner corner of the profiled corner to be pressed and forms a support for the two outer punching heads 5 with the punching knives 6 acting laterally on the profiled corner ft (M < Hollow profile elements 10 during Verpres solution serve two clamping cylinder 4, which reach in a lifting movement from the basic position in Fig. 3, in which the profiled corners can be inserted, in a clamping position in Fig. 2.
    Furthermore, lateral feeler elements 7 may be provided on the outside of the hollow profile elements 10, which together with the corner push button 2 serve for easier positioning during assembly of the profile elements.
    After pressing the first frame corner of the frame part is removed from the device, rotated by 90 °, more corner 11 inserted and re-inserted into the device. After another exact positioning and support the second corner is pressed. The Eckwinkei for the third and fourth corner are inserted one behind the other and then pressed one after the other. An insertion of the profiled corners in the Eckverbindereinrichtung is possible only in the direction of arrow 8, which causes difficulties in feeding the frame elements in particular with frame elements of larger dimensions, for example when pressing the third and fourth frame corner.
    FIGS. 4 and 5 show the details of a prior art corner joining device with top pressing in a basic position (FIG. 4) and a pressing position (FIG. 5). The stamping head 5 provided with a punching knife 6 is guided in a holder 13, whereby here too the feeding of the frame corner is possible only in the direction of the arrow 8.
    The first embodiment according to the invention is shown in FIGS. 6 to 8. It is a Eckverbindungsvorrichtung with two outside of the frame corner to be pressed punching heads 5 for lateral compression of the voltage applied to an outer corner key 2 hollow profile elements 10. As shown in Fig. 7, a group of positioning and fastening elements and punching heads (in the example shown the two punching heads 5 and the corner switch 2) are lowered together with a portion 12 of the support table 1 below the working plane ε.
    Furthermore, for fixing the hollow profile elements 10 is in each case a lifting / rotating movement exporting, preferably arranged on the inside frame clamping cylinder 4 is provided, wherein at least one clamping cylinder 4 is lowered after the pressing process also below the working level ε. As in the case of the device described in the prior art, the abutment 3 can also be lowered in the basic position, so that in the basic position a flat working surface without protruding parts is produced. * * »·
    For accurate positioning of the hollow profile elements 10 lateral sensing elements 7 may be provided (see Fig. 7), of which soft at least the feeler elements 7 of a hollow profile element 10 is executed after the pressing process below the working plane ε lowered.
    In Fig. 9, an advantageous variant of a corner connecting device is Darge-steeped, in which an abutment 3 'is ausgebiidet on the frame inside corner as a profile inner stop (the corner switch 2 on the frame outer corner can be omitted). At the frame outer corner only two punching heads 5 are arranged for lateral compression of the abutment 3 'adjacent hollow profile elements 10, which punching heads 5 are executed after the pressing process below the working level ε lowered. The lateral sensing elements 7 may be omitted or laid on the inner surfaces of the hollow profile elements 10. This also different width hollow profile elements 10 can be pressed without retooling,
    The embodiment variant shown in FIGS. 10 to 12 shows a corner connecting device, with a vertically acting from above on the working plane ε punching head 5 and a voltage applied to the frame outer corner Ecktaster 2. As an abutment serves the support table 1. According to the punching head 5 is in the pressing position (see FIG. 12) projecting from the inner corner of the Rahmecke to be pressed over the frame corner and can be lowered together with the Ecktaster 2 in the basic position below the working plane ε after the pressing process. In this case, the punching head 5 is first displaced together with the punching knife 6 in the x-direction parallel to the working plane ε and then lowered in the z-direction. Of the two lateral scanning elements 7 shown in FIG. 10, at least one can also be lowered below the working plane ε.
    According to one embodiment, in a corner connecting device shown in FIGS. 10 to 12, the corner switch 2 can also be dispensed with if the lower part of the lowerable punching head 5 is used as the inner stop 2 'for the frame corner to be missed. Furthermore, the lateral sensing elements 7 can be moved inwards.
    The embodiment variant shown in FIGS. 13 to 15 shows a corner connecting device, with a punching head 5 'acting vertically from below on the working plane ε and a corner pushbutton 2 resting on the frame outer corner. According to the invention, in the pressing position (see FIG The frame inside corner projecting abutment 9 is provided which cooperates with a below the working plane ε punching head 5 ', wherein the abutment 9 and the corner switch 2 are lowered after the pressing of the frame corner below the working plane ε. The lowering of the abutment 9 takes place in a similar manner as that of the punching head according to FIG. 12.
    According to one embodiment, in a corner connecting device shown in FIGS. 13 to 15, the corner switch 2 can also be dispensed with if the lower part of the lowerable abutment 9 is used as an inner stop 2 'for the frame corner to be spruced. Furthermore, here too the lateral feeler elements 7 can be moved inwards.
    权利要求:
    Claims (12)
    [1]
    ≫ 1. Eckverbindungsvorrichtung, preferably for the production of window or door frames made of mitered hollow profile elements (10) with a working plane (ε) forming Auftagetisch (1), with positioning and fastening elements for the Profile elements (10) and with at least one punching head (5), which for pressing the profile elements (10) with a corner bracket (11) has a punching knife (6), characterized in that at least individual positioning elements (2, 7) located outside the pressed frame corner ), Fastening elements (4) or punching heads (5) can be lowered below the working plane (ε) of the support table (1) after the hollow profile elements (10) have been pressed.
    [2]
    2. corner joint device according to claim 1, characterized in that a group of positioning and fastening elements (2, 7) and punching heads (5) together with a portion (12) of the support table (1) below the working plane (ε) is lowered.
    [3]
    3. corner jointing device according to claim 1 or 2, with two outside of the frame corner to be pressed punching heads (5) for lateral compression of a corner switch (2) adjacent hollow profile elements (10), characterized in that the corner switch (2) and at least one punching head (5) below the working level (ε) is lowered.
    [4]
    4. corner jointing device according to claim 3, characterized in that for fixing the hollow profiled elements (10) each have a lifting / rotating movement exporting, preferably arranged on the inside frame clamping cylinder (4) is provided, wherein at least one clamping cylinder (4) after the pressing under the working level (ε) can be lowered.
    [5]
    5. Corner connecting device according to claim 1 or 2, with a perpendicular to the working plane (ε) acting punching head (5) and a voltage applied to the frame outer corner Ecktaster (2), characterized in that the punching head (5) in a Verpressposition of the inner corner of to be pressed Rahmecke projecting over the frame corner is arranged and after the pressing process together with the corner switch (2) in a basic position below the working plane (ε) is lowered.
    [6]
    6. corner jointing device according to claim 1 or 2, with a perpendicular to the working plane (ε) acting punching head (5), characterized in that the lower part of the punching head (5) as an inner stop (21) for the fl * · · · ≪ Is designed to be pressed frame corner, that the punching head (5) in a pressing position of the inner corner of Rahmecke to be pressed cantilevered over the frame corner is arranged and after the pressing process together with the inner stop (2 '. ) is lowered into a basic position below the working level (ε).
    [7]
    7. Eckerverbindungsvorrichtung according to claim 1 or 2, with a on the working plane (ε) vertically acting punching head (5) and applied to the frame outer corner Ecktaster (2), characterized in that in a Verpressposition a projecting from the frame inside corner, above the frame corner arranged abutment (9) is provided, which cooperates with a below the working plane (ε) arranged punching head (5 '), wherein the abutment (9) and the corner switch (2) after the pressing process in a basic position below the working plane (ε) lowered are.
    [8]
    8. Eckerverbindungsvorrichtung according to claim 1 or 2, with a on the working plane (ε) acting vertically punching head (5), characterized in that in a pressing position projecting from the frame inside corner, arranged above the frame corner abutment (9) is provided which with a below the working plane (ε) arranged punching head (5 ') cooperates, wherein the lower part of the abutment (9) as an inner stop (2') is formed for the frame corner to be pressed and the abutment (9) together with inner stop (2 ') the pressing process in a basic position below the working level (ε) is lowered.
    [9]
    9. Eckerverbindungsvorrichtung according to claim 1, characterized in that an abutment (3 ') is formed on the frame inner corner as a profile inner stop, wherein at the outer frame corner only two punching heads (5) for lateral compression of the abutment (3') adjacent hollow profile elements (10) are arranged, which punching heads (5) after the pressing process below the working plane (ε) are lowered.
    [10]
    10. Eckerverbindung according to one of claims 1 to 9, characterized in that for the accurate positioning of the hollow profile elements (10) side sensing elements (7) are provided, of which at least the sensing elements (7) of a hollow profile element (10) after the pressing process below the working plane (ε) are lowered.
    [11]
    11. Eckerverbindung according to one of claims 1 to 10, characterized in that all positioning elements (2, 7), fastening elements (4), abutment (3) and punching heads (5) under the working plane (ε) are lowered.
    [12]
    12. Eckerverbindung according to one of claims 1 to 11, characterized in that in the working plane (ε) of the support table (1) roller or sliding elements are arranged.

    2010 11 09 Lu / Ec 1 /
    类似技术:
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    同族专利:
    公开号 | 公开日
    PL2637809T3|2016-05-31|
    EP2637809B1|2015-08-19|
    AT510261B1|2012-03-15|
    WO2012062607A1|2012-05-18|
    EP2637809A1|2013-09-18|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE2412023A1|1973-03-15|1974-10-03|Barrio Rodriguez D Jose Luis D|DEVICE FOR MACHINE CONNECTING STRIPS FOR THE PRODUCTION OF METAL FRAMES OR THE LIKE|
    DE2510884A1|1975-03-13|1976-09-23|Loth Hermann|Frame mitre jointing tool - consolidates angled joints of bar sections by sideways movement of indenting punches|
    DE2911831A1|1979-03-26|1980-10-02|Glas & Spiegel Manufactur Ag|DEVICE FOR THE PRODUCTION OF SPACING FRAMES FOR INSULATING GLASS PANELS|
    DE3008326A1|1980-03-05|1981-09-17|Hermann 6603 Sulzbach Loth|Profiled metal rod connection - has clamp section on horizontal guide, lowered by vertical guide|
    DE8606943U1|1986-03-13|1986-05-28|Pressta-Eisele GmbH, 56859 Bullay|Corner joining machine for the production of window or door frames from metal or plastic profiles|
    DE29602881U1|1996-02-17|1996-05-15|Pressta Eisele Gmbh|Corner jointing machine for the production of window and / or door frames|
    EP1380367A1|2002-07-09|2004-01-14|Oemme S.p.A.|Machine for angle joining intermediate components for the assembly of profiled elements for doors and windows and the like|EP3210689A3|2016-02-26|2017-09-06|elumatec AG|Corner crimping machine and method for operating same|DE2559457C3|1975-03-13|1978-09-28|Loth, Hermann, 6603 Sulzbach|Device for connecting two mitered metal profile rods|
    DE19605991A1|1996-02-17|1997-08-21|Pressta Eisele Gmbh|Corner jointing machine for the production of window and / or door frames|CN111745060B|2020-07-09|2022-03-08|宁波桑福汽车配件有限公司|Automatic material clamping hydraulic type corner impacting machine for aluminum processing|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    AT0183710A|AT510261B1|2010-11-09|2010-11-09|corner connecting|AT0183710A| AT510261B1|2010-11-09|2010-11-09|corner connecting|
    PL11776183T| PL2637809T3|2010-11-09|2011-10-28|Corner connection device|
    PCT/EP2011/068989| WO2012062607A1|2010-11-09|2011-10-28|Corner connection device|
    EP11776183.3A| EP2637809B1|2010-11-09|2011-10-28|Corner connection device|
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