EP1927446A2 - Automatische Bearbeitungsmaschine mit mehreren Funktionen für Türplatten - Google Patents

Automatische Bearbeitungsmaschine mit mehreren Funktionen für Türplatten Download PDF

Info

Publication number
EP1927446A2
EP1927446A2 EP07122002A EP07122002A EP1927446A2 EP 1927446 A2 EP1927446 A2 EP 1927446A2 EP 07122002 A EP07122002 A EP 07122002A EP 07122002 A EP07122002 A EP 07122002A EP 1927446 A2 EP1927446 A2 EP 1927446A2
Authority
EP
European Patent Office
Prior art keywords
door panel
fact
longitudinal
function machine
machine
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.)
Withdrawn
Application number
EP07122002A
Other languages
English (en)
French (fr)
Other versions
EP1927446A3 (de
Inventor
Luigi Patregnani
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.)
Essepigi Srl
Original Assignee
Essepigi Srl
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 Essepigi Srl filed Critical Essepigi Srl
Publication of EP1927446A2 publication Critical patent/EP1927446A2/de
Publication of EP1927446A3 publication Critical patent/EP1927446A3/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/08—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0006—Devices for fixing fittings into holes

Definitions

  • the present patent application for industrial invention refers to a multi-function automatic working machine for door panels.
  • doors are composed of a frame fixed to the wall and a panel that rotates around one of the vertical jambs of the frame.
  • the door panel is provided with hinges on the border mounted to the vertical jamb, and a lock on the opposite vertical border designed to cooperate with a metal plate provided with a suitable slot housed in the jamb of the frame.
  • doors undergo a series of complex machining operations that are automatically carried out by specific working machines in which door panels are inserted in horizontal position.
  • a first type of similar machines is used to install the hinges on one of the longitudinal borders of the door and the lock on the opposite longitudinal border.
  • each door panel is moved forward by a conveyor belt that controls the forward movement and the stop of each door panel according to the working requirements of the tools used to mount hinges and lock.
  • the presence of the conveyor belt ensures the continuous feeding of the machine, by placing several door panels one after the other on the conveyor belt.
  • the door panel is loaded in a second working machine to perform the machining operations that are necessary to insert the glass pane or obtain moulding or fluting.
  • the high technical-functional efficiency of the multi-function machine of the invention consists in the contemporary automatic sequence of the two machining processes that were performed either by two different work centres without coordination or in the same work centre with the manual intervention of the operator.
  • a traditional machine used for horizontal operations i.e. installation of hinges and lock
  • a conveyor belt with width equal at the door panel that is being machined is equipped with a conveyor belt with width equal at the door panel that is being machined.
  • An innovative means was devised to support and move the door panel forward, in order to provide the removal by gravity of the machining waste and ensure the stable support of the door panel to withstand without bending or sliding effects caused by the interference of the tools used for the different operations.
  • the volumes of the two operating units were optimised by suitably repositioning the tools.
  • the multi-function machine of the invention comprises two different operating units (10, 100), the first lower unit (10) being equipped with the tools designed to interfere horizontally with the longitudinal borders of the door panel (A), and the second upper unit (100) being equipped with the tools designed to interfere vertically in downward direction against the upper surface of the door panel (A).
  • the two units (10, 100) are designed to operate simultaneously on the same door panel, in order to reduce the time needed for the complete processing of the door panel.
  • the machine of the invention comprises a bearing frame (1) formed of four uprights (2) connected two by two on top by means of suitable cross-beams (3) in order to generate two similar portal-shaped structures in opposite position.
  • the portal-shaped cross-beams (3) are connected by means of a pair of long cross-pieces (4).
  • the first operating unit (10) is mounted in internal position between the four uprights (2) at approximately half of their height, and the second operating unit (100) is hung to the pair of long cross-pieces (4) with the possibility of sliding in longitudinal direction.
  • the first operating unit (10) is composed of a pair of longitudinal members (11,12) to support and actuate the parts designed to directly support, block and move forward the door panels that are being machined.
  • the first longitudinal member (11) is permanently fixed in internal position on a pair of uprights (2) that rest on the same side of the machine of the invention (1), and the second longitudinal member (12) makes alternate parallel travels to move away or close to the fixed longitudinal member (11), thus adapting the mutual distance to the specific width of the door panel that is being machined.
  • two large tubular rods (13) are perpendicularly fixed under the fixed longitudinal element (11), facing the mobile longitudinal element (12) with slightly lower length than the distance between the two uprights (2) provided on one side of the machine of the invention and the corresponding uprights (2) on the opposite side.
  • Each tubular rod (13) is supported on the floor by means of suitable height-adjustable feet (13a) and supports a rectilinear guide track (14) on which a suitable slide (15) alternatively slides to support the mobile longitudinal element (12).
  • the mobile longitudinal element (12) is associated with two different slides (15) that provide balanced support also during the alternate travels.
  • Both tubular rods (13) support a rectilinear rack (13b) with horizontal axis on the internal side with downward teeth.
  • the two racks (13b) are coupled with corresponding sprockets (16a) splined at the ends of a torsion shaft (16) longitudinally mounted under the mobile longitudinal element (12) and actuated by a gear motor that drives it into alternate travels.
  • the torsion shaft (16) is rotated in a direction to get the longitudinal element (12) close to the fixed longitudinal element (11) and in the opposite direction for the return travel.
  • the movement of the longitudinal element (12) in the two directions is produced by the rotation of the sprockets (16a) provided at the ends of the torsion shaft joined to it with respect to the teeth of the racks (13b) fixed in internal position on the two tubular rods (13); it being also evident that the said travels are guided by the coupling provided between the two slides (15) positioned under the mobile longitudinal element (12) and the guides (14) mounted over the two tubular rods (13).
  • the longitudinal elements (11, 12) are provided with means to favour the support and continuous forward movement of the door panels loaded in the machine of the invention.
  • brackets (18) in edgeways position protrude upwards from the internal side of the longitudinal elements, with horizontal bars (19) fixed on top, each of them being provided at the ends with two toothed wheels (20) that favour the closed circuit rotation of the toothed belts (11 a, 12a).
  • each pair of wheels (20) one wheel is driven and one wheel is a driving wheel by means of the cooperation with a suitable gear motor (21).
  • the fixed longitudinal element (11) supports a single belt (11 a) that basically covers the entire length and the mobile longitudinal element (12) supports a belt (12a) composed of two perfectly aligned segments.
  • the simultaneous rotation of the two belts (11 a, 12a) allows the door panel (A) that rests on the belts (11 a, 12a) to move forward in the machine of the invention, placing the door panel (A) in the correct position for the various operations and moving the "finished" door panel out of the machine to give access to the next door panel to be machined.
  • the machine of the invention is provided with additional means able to block and support the door panel (A) while the door panel is stopped in the machine to undergo the aforementioned operations.
  • the door panel is permanently blocked by means of suitable clamps (22) that firmly grab the longitudinal borders of the door panel on opposite sides, being supported on the two longitudinal elements (11, 12) in an articulated way and actuated by corresponding actuators.
  • the actuation of the said fixing means (22) occurs together with the actuation of the means designed to firmly support the door panel inside the machine of the invention.
  • the door panel is also supported by two opposite staggered series of retractable supports (23) fixed in internal position on the longitudinal elements (11, 12), each of them basically consisting in the stem of a small jack (23a) with vertical axis fixed at the end of a small arm (24) that horizontally protrudes from the corresponding longitudinal element.
  • the retractable supports (23) are basically flush with the upper section of the rotary belts (11 a, 12a) and interfere with the lower side of the door panel that is being machined in more internal position compared to the position in which the interference with the belts is produced (11 a, 12a).
  • Each door panel is supported along the entire length in four (or more) points; in view of the considerable length of the support arms (24), it is evident that the retractable supports (23) are able to interfere with the door panel on opposite sides at a reduced mutual distance.
  • the first operating unit (10) of the machine of the invention is equipped with the tools of known type, designed to perform machining operations in horizontal direction.
  • the fixed longitudinal element (11) externally supports a high-speed rotary tool (25) designed to drill the holes for the "Anuba” type hinges on the longitudinal border of the door panel (A) and execute milling with interpolated axes for the housing that contains the assembly of hinge and fixing plate.
  • An adjacent operating unit (26) with a hinge feed unit (27) is designed to screw each hinge into the corresponding hole suitably drilled by the previous tool (25).
  • the mobile longitudinal element (12) externally supports a tool designed to interfere with the longitudinal border opposite to the door panel (A), which is provided with two milling units (28, 29), the first one used to obtain the slot for the lock and the second one used to obtain the housing for the fixing plate.
  • the second operating unit (100) of the machine of the invention is equipped with the trolley (101) hung in transversal position to the cross-pieces (4) of the bearing frame (1) to make alternate longitudinal travels with respect to the same cross-pieces (4).
  • One or more milling units (102) are supported under the trolley (101) and slide in two directions with respect to the longitudinal axis of the trolley (101), mounted in vertical position to interfere in downward direction with the door panel (A) to obtain moulding, fluting, openings (by removing large central portions of the material), and through holes for the insertion of the handle or the block of the lock.
  • the retractable supports (23) that support the door panel (A) from below are able to selectively retract downwards, in order to interfere with the action of the tools that work in downward direction to perform machining operations on the door panel.
  • the machine of the invention is provided with solutions for the rational disposal of the machining waste produced by the milling units (102) of the operating unit (100); this specific need has required the development of technical solutions that were not foreseen by the prior technique.
  • the first technical solution was conceived to extract the wooden panels removed from the door panels machined with the machine of the invention to obtain the central opening used to insert a glass pane.
  • the electronic control unit of the machine actuates the downward retraction of the supports (23).
  • the lateral borders of the panel are supported by a second pair of conveyor belts (30) with longitudinal direction positioned at a slightly lower height in internal position with respect to the two belts (11 a, 12a) designed to ensure the support and forward movement of the entire door panel (A).
  • the supports (23) are situated at a height lower than the height of the upper section of the two belts (30).
  • the actuation of the second pair of conveyor belts (30) guarantees that the wooden panel removed from the door panel (A) is extracted from the machine of the invention according to a rectilinear direction that exactly coincides, although at a lower height, with the direction followed by the entire door panel by means of the first pair of conveyor belts (11 a, 12a).
  • the conveyor belt (31) rotates in perpendicular direction with respect to the longitudinal axis of the machine, in such a way that the machining waste is ejected on the side of the machine with the fixed longitudinal element (11).
  • the two tubular rods (13) for the slides (15) designed to move the mobile longitudinal element (12) are provided upstream and downstream the conveyor belt (31), that is to say in a position that does not interfere with the falling wood chips.
  • the supports (23) are retracted downwards (if they have not retracted as mentioned above), the clamps (22) release the longitudinal borders of the door panel and the first pair of conveyor belts (11a, 12a) is started to take the door panel (A) to the unload area of the machine of the invention.
  • the strip (17) acts as support plane for the tool of the milling unit (102) when the milling unit (102) interferes in downward direction with the door panel (A) when through holes are drilled to house the handle and the key block of the lock.
  • the milling unit (102) interferes with the strip (17) in such a way to cause considerable damages; in this case the strip is replaced easily with another identical strip.
  • the operating unit designed to mount hinges on the door panel (A) longitudinally slides in external position on the fixed longitudinal element (11) on which it is applied.
  • the entire operating unit - including the tools (25, 26) and the hinge feeding unit (27) - is mounted on a large plate (32) in edgeways position, coupled with a pair of suitable rectilinear guides (11 b) provided in external position on the fixed longitudinal element (11); it being provided that the plate (32) is fitted to the gear motor (33) that provides movement in cooperation with a rack (33a) fixed in external position on the longitudinal element (11) in intermediate position between the two guides (11 b).
  • the operating unit interferes with two or three different points on the lateral border of the door panel (A) mounted in the machine of the invention, to install the hinges.
  • the fixed longitudinal element (11) can support two or three fixed operating units in external position for hinge installation.
  • each operating unit only interferes with the specific section of the lateral border of the door panel (A) that stops in front of the operating unit.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Automatic Assembly (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP07122002A 2006-12-01 2007-11-30 Automatische Bearbeitungsmaschine mit mehreren Funktionen für Türplatten Withdrawn EP1927446A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMC20060166 ITMC20060166A1 (it) 2006-12-01 2006-12-01 Macchina polifunzionale per la lavorazione automatica di ante di porte.

Publications (2)

Publication Number Publication Date
EP1927446A2 true EP1927446A2 (de) 2008-06-04
EP1927446A3 EP1927446A3 (de) 2008-12-10

Family

ID=39154243

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07122002A Withdrawn EP1927446A3 (de) 2006-12-01 2007-11-30 Automatische Bearbeitungsmaschine mit mehreren Funktionen für Türplatten

Country Status (2)

Country Link
EP (1) EP1927446A3 (de)
IT (1) ITMC20060166A1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20090035A1 (it) * 2009-01-26 2010-07-27 Biesse Spa Metodo e macchina per la lavorazione di componenti di legno o simili
ITBO20090461A1 (it) * 2009-07-17 2011-01-18 Biesse Spa Macchina per il taglio di pannelli di legno o simili
ITMI20130727A1 (it) * 2013-05-03 2014-11-04 T O P S R L Macchina per la lavorazione di elementi che compongono mobili, complementi di arredo e simili.
CN105459242A (zh) * 2015-12-15 2016-04-06 嵊州市古艺木雕装饰有限公司 一种木板装饰块安装装置
ITUA20162813A1 (it) * 2016-04-22 2017-10-22 Comec Group S R L Apparato per lavorazioni multiple
CN109623407A (zh) * 2018-12-27 2019-04-16 宁波金凯机床股份有限公司 一种龙门加工中心用可移动式龙门支架

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416703A1 (de) * 1974-04-05 1975-10-16 Gietzelt Kg Uniquick Montagemaschine fuer moebelteile
GB2295413A (en) * 1994-11-22 1996-05-29 Jurras Ltd A process for producing doors
US20060225813A1 (en) * 2005-03-12 2006-10-12 Kameoka George Y Workstation for preparing door elements for hanging

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2416703A1 (de) * 1974-04-05 1975-10-16 Gietzelt Kg Uniquick Montagemaschine fuer moebelteile
GB2295413A (en) * 1994-11-22 1996-05-29 Jurras Ltd A process for producing doors
US20060225813A1 (en) * 2005-03-12 2006-10-12 Kameoka George Y Workstation for preparing door elements for hanging

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20090035A1 (it) * 2009-01-26 2010-07-27 Biesse Spa Metodo e macchina per la lavorazione di componenti di legno o simili
EP2210723A1 (de) * 2009-01-26 2010-07-28 BIESSE S.p.A. Machine und Verfahren für die Bearbeitung von Holz oder ähnlichen Materialien
ITBO20090461A1 (it) * 2009-07-17 2011-01-18 Biesse Spa Macchina per il taglio di pannelli di legno o simili
EP2275238A1 (de) * 2009-07-17 2011-01-19 BIESSE S.p.A. Maschine für das Schneiden von Holzpaneelen oder Paneelen aus ähnlichem Material
ITMI20130727A1 (it) * 2013-05-03 2014-11-04 T O P S R L Macchina per la lavorazione di elementi che compongono mobili, complementi di arredo e simili.
WO2014177922A1 (en) * 2013-05-03 2014-11-06 T.O.P. S.R.L. Apparatus for processing components of furniture, furnishings and the like
CN105459242A (zh) * 2015-12-15 2016-04-06 嵊州市古艺木雕装饰有限公司 一种木板装饰块安装装置
ITUA20162813A1 (it) * 2016-04-22 2017-10-22 Comec Group S R L Apparato per lavorazioni multiple
CN109623407A (zh) * 2018-12-27 2019-04-16 宁波金凯机床股份有限公司 一种龙门加工中心用可移动式龙门支架

Also Published As

Publication number Publication date
EP1927446A3 (de) 2008-12-10
ITMC20060166A1 (it) 2008-06-02

Similar Documents

Publication Publication Date Title
EP1927446A2 (de) Automatische Bearbeitungsmaschine mit mehreren Funktionen für Türplatten
CN113770836B (zh) 一种细木工板表面自动翻面打磨装置
EP1792697B1 (de) Maschine zur Herstellung von Türrahmen
US20090107313A1 (en) Assembled blind cutting machine
EP2067586A2 (de) Holzbearbeitungsmaschine
CA2469787A1 (en) Apparatus and method for manufacturing plastic frameworks such as window frames
EP2353815B1 (de) Gerätestation zur Bearbeitung von Platten aus Holz und ähnlichem
CA2357217A1 (en) Multi-module venetian blind cutting machine
CA2368353A1 (en) Venetian blind cutting machine
US20060189464A1 (en) Machine tool with tool magazine
WO1999044762A1 (en) Vinyl window frame weld seam cleaner
CN111014769A (zh) 一种多工位铝合金型材自动钻孔设备
CN111716460A (zh) 一种在木门扇面、侧面及端面同时加工的设备
EP2412500B1 (de) Eine Holz Bohrmaschine mit einer verbesserten Zuführeinrichtung
JP5029223B2 (ja) 仕切り板を備えた工作機械
JP5332153B2 (ja) ローダ付き工作機械
US4606686A (en) Tool indexing device
EP0899031B1 (de) Vorrichtung zur Herstellung von Blechteilen mit abgekanteten Enden
RU2727421C1 (ru) Устройство для обработки стержневидных заготовок, таких как оконные профили или дверные профили
US3297065A (en) Apparatus for fabricating door assemblies
CN220445109U (zh) 铝材中挺钻孔装置
CN219337977U (zh) 一种木门门套开槽加工装置
AU2007231774B2 (en) Assembled Blind Cutting Machine
US3348285A (en) Production line
EP2671697B1 (de) Bearbeitungszentrum zur Bearbeitung von Balken, insbesondere Holzbalken und dergleichen

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: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090611