EP3281755A1 - Machine and method for boring holes in panels of wood or the like - Google Patents

Machine and method for boring holes in panels of wood or the like Download PDF

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Publication number
EP3281755A1
EP3281755A1 EP17185799.8A EP17185799A EP3281755A1 EP 3281755 A1 EP3281755 A1 EP 3281755A1 EP 17185799 A EP17185799 A EP 17185799A EP 3281755 A1 EP3281755 A1 EP 3281755A1
Authority
EP
European Patent Office
Prior art keywords
crosspiece
slide
hole boring
panel
drill bit
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Withdrawn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
EP17185799.8A
Other languages
German (de)
English (en)
French (fr)
Inventor
Paolo Bernardi
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.)
Biesse SpA
Original Assignee
Biesse SpA
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 Biesse SpA filed Critical Biesse SpA
Publication of EP3281755A1 publication Critical patent/EP3281755A1/en
Withdrawn legal-status Critical Current

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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
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C3/00—Drilling machines or drilling devices; Equipment therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C9/00—Multi-purpose machines; Universal machines; Equipment therefor
    • B27C9/04—Multi-purpose machines; Universal machines; Equipment therefor with a plurality of working spindles

Definitions

  • the present invention relates to a machine for boring holes in panels of wood or the like.
  • a machine of the type comprising an elongated base, which extends in a first direction, and is configured to define a support surface for at least one panel; a hole boring station; and a feeding device for feeding the panel along the base and through the hole boring station in the first direction.
  • the hole boring station is provided with a gantry, which extends above the base in a second direction transverse to the first direction, and supports a hole boring head movable along the gantry in the second direction.
  • the hole boring head is provided with at least one drill bit which is movable in a third direction which is orthogonal to the said first and second directions and to the support surface.
  • the feeding device comprises a plurality of clamp members arranged so as to hold the panel by at least one of its side edges, which are parallel to the first direction or the second direction.
  • Holes having a diameter greater than the diameter of the drill bits are made by combining the movements of the panel in the first direction with the movements of the hole boring head in the second direction and the movements of the drill bit in the third direction.
  • the object of the present invention is to provide a machine for boring holes in panels of wood or the like which is free from the drawbacks described above and that is simple and cost-effective to implement.
  • a machine for boring holes in panels of wood or the like according to the present invention is provided as claimed in claims 1 to 10.
  • the present invention further relates to a method for boring holes in panels of wood or the like.
  • a method for boring holes in panels of wood or the like according to the present invention is provided as claimed in claims 11 to 14.
  • the number 1 denotes in its entirety a machine for boring holes in panels 2 of wood or the like.
  • the machine 1 comprises an elongated base 3, which extends in a horizontal direction 4, and is configured so as to define a substantially horizontal support surface P for the panels 2.
  • the machine 1 further comprises a hole boring station 5 comprising a gantry 6, which is fixed in the direction 4, and is arranged at an intermediate point of the base 3.
  • the gantry 6 comprises two mutually parallel vertical uprights 7, which extend in a vertical direction 8 perpendicular to the plane P, and are connected together by a horizontal crosspiece 9, which extends above the base 3 in a direction 10 orthogonal to the directions 4 and 8.
  • the machine 1 further comprises a feeding device 11 for feeding the panels 2 along the base 3 and through the station 5 in the direction 4.
  • the device 11 comprises a longitudinal side guide rail 12, which extends along the base 3 and through the gantry 6 in the direction 4, and is engaged in a sliding manner by a plurality of clamp members 13 (in this case two members 13) mounted to hold each panel 2 at one of its side edges parallel to the direction 4.
  • a plurality of clamp members 13 in this case two members 13 mounted to hold each panel 2 at one of its side edges parallel to the direction 4.
  • Each member 13 comprises a lower jaw (not shown) and an upper jaw 14 movable with respect to each other between a clamp position and a release position for the panels 2.
  • the device 11 is eliminated and replaced with a feeding device configured to hold each panel 2 both at one of its side edges parallel to the direction 4, and at one of its side edges parallel to the direction 10.
  • the gantry 6 supports a hole boring head 15 comprising a horizontal slide 16 coupled in sliding manner to the crosspiece 9 so it can move linearly along the crosspiece 9 in the direction 10; and a horizontal slide 17 coupled in sliding manner to the slide 16 so it can move linearly in the direction 4 with respect to the crosspiece 9, driven by an actuation device 18.
  • the device 18 comprises a rack 19, which is fixed to the slide 17 parallel to the direction 4, and is coupled with a pinion (not shown) fitted to the output shaft of an electrical motor 20 fixed to the slide 16.
  • the head 15 further comprises, in this case, two electrospindles 21, which are mounted on the slide 17, have respective longitudinal axes 22 parallel to each other and to the direction 8, and are configured to receive and retain respective drill bits 23.
  • Each electrospindle 21 is coupled to the slide 17 in a sliding manner so it can move with respect to the crosspiece 9 in the direction 8 between a raised resting position and a lowered operating position.
  • the base 3 has a feeding channel 24, which extends in the second direction 10, opens up outwards at the support surface P, and is engaged by the drill bits 23 in a sliding manner.
  • each panel 2 is fed by the device 11 along the base 3 and through the hole boring station 5 in the direction 4.
  • the device 11 and thus also the panel 2 are held in the station 5.
  • a hole having a diameter greater than the diameter of the corresponding drill bit 23 is made by combining the movements of the slide 16 and, therefore, of the hole boring head 15 along the crosspiece 9 in the direction 10 with the movements of the slide 17 with respect to the crosspiece 9 in the direction 4 and the movements of the corresponding electrospindle 21 and, therefore, of the drill bit 23 with respect to the crosspiece 9 in the direction 8.
  • the machine 1 has several advantages, mainly due to the fact that the hole boring head 15 is configured so as to ensure that the holes are correctly made and, therefore, that the holes are correctly positioned.
  • the base 3 ensures an effective support of the panels 2 on the support surface P and above the feeding channel 24, which in turn makes it possible for the drill bits 23 to correctly drill the panels 2.
  • the machine 1 makes it possible to concentrate in a relatively small space the work of vacuuming up the swarf and/or chips produced by the drill bits 23.
  • the head 15 further comprises an additional horizontal slide, which is mounted between the slide 16 and the electrospindles 21, and is movable with respect to the slide 16 in the direction 10.
  • the entire head 15 is thus positioned along the crosspiece 9 by means of the slide 16, while drilling of the panels 2 is carried out by combining the movements of the slide 17 with respect to the crosspiece 9 in the direction 4 with the movements of the electrospindle 21 and, therefore, of the drill bit 23 with respect to the crosspiece 9 in the direction 8 and the movements of the said additional horizontal slide with respect to the slide 16 in the direction 10.
  • the machine 1 has an additional hole boring head which is mounted below the plane P, and is auxiliary to, or an alternative for, the head 15.
  • the slide 16 is eliminated and replaced with two slides mounted so they can move along the crosspiece 9 independently from each other.
  • Each slide supports a guide by means of the interposition of at least one articulated arm configured to move the guide in the direction 4.
  • Each electrospindle 21 is coupled to the corresponding guide so it can move in the direction 8.
  • the variant described above makes it possible to limit the moving masses which are not directly mounted on the crosspiece 9, thus improving the dynamic performance of the hole boring head 15, in particular in the acceleration and deceleration phases.
EP17185799.8A 2016-08-10 2017-08-10 Machine and method for boring holes in panels of wood or the like Withdrawn EP3281755A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102016000084338A IT201600084338A1 (it) 2016-08-10 2016-08-10 Macchina e metodo per la foratura di pannelli di legno o simili

Publications (1)

Publication Number Publication Date
EP3281755A1 true EP3281755A1 (en) 2018-02-14

Family

ID=57906897

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17185799.8A Withdrawn EP3281755A1 (en) 2016-08-10 2017-08-10 Machine and method for boring holes in panels of wood or the like

Country Status (2)

Country Link
EP (1) EP3281755A1 (it)
IT (1) IT201600084338A1 (it)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108858488A (zh) * 2018-06-25 2018-11-23 清远市简居科技有限公司 一种能够自动集屑的家具木材钻孔装置
CN110421651A (zh) * 2019-08-23 2019-11-08 惠州捷耀数控机械有限公司 一种全自动的木门加工中心
GB2574030A (en) * 2018-05-23 2019-11-27 Yeti Tool Ltd Apparatus for supporting a workpiece
CN110696114A (zh) * 2019-11-01 2020-01-17 胡国文 一种木质板材加工自动化切孔倒角机械

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513889A (en) * 1968-07-01 1970-05-26 Clary Corp Door finishing machine
US3547171A (en) * 1968-12-13 1970-12-15 Jimmy R Jacumin Woodworking method
EP0348536A1 (de) * 1988-06-25 1990-01-03 BALJER & ZEMBROD GmbH & Co. Abbundanlage zum Bearbeiten von Kantholz
EP0455095A1 (en) * 1990-05-03 1991-11-06 GIBEN IMPIANTI S.p.A. Combined machine for processing panels or stacked panels of wood or any like material
WO1992012816A1 (en) * 1991-01-18 1992-08-06 Hallvard Berge A multispindle machine for processing workpieces gripped by independently controlled feeding and clamping means on either side of the tool assembly
WO2006024058A1 (de) * 2004-09-03 2006-03-09 Panhans Maschinenbau Gmbh Bearbeitungseinrichtung, insbesondere plattenaufteilsägeeinrichtung
DE102013008368A1 (de) * 2012-05-16 2013-11-21 Biesse S.P.A. Maschine zur Herstellung von Komponenten aus Holz oder Ähnlichem

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513889A (en) * 1968-07-01 1970-05-26 Clary Corp Door finishing machine
US3547171A (en) * 1968-12-13 1970-12-15 Jimmy R Jacumin Woodworking method
EP0348536A1 (de) * 1988-06-25 1990-01-03 BALJER & ZEMBROD GmbH & Co. Abbundanlage zum Bearbeiten von Kantholz
EP0455095A1 (en) * 1990-05-03 1991-11-06 GIBEN IMPIANTI S.p.A. Combined machine for processing panels or stacked panels of wood or any like material
WO1992012816A1 (en) * 1991-01-18 1992-08-06 Hallvard Berge A multispindle machine for processing workpieces gripped by independently controlled feeding and clamping means on either side of the tool assembly
WO2006024058A1 (de) * 2004-09-03 2006-03-09 Panhans Maschinenbau Gmbh Bearbeitungseinrichtung, insbesondere plattenaufteilsägeeinrichtung
DE102013008368A1 (de) * 2012-05-16 2013-11-21 Biesse S.P.A. Maschine zur Herstellung von Komponenten aus Holz oder Ähnlichem

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2574030A (en) * 2018-05-23 2019-11-27 Yeti Tool Ltd Apparatus for supporting a workpiece
GB2574030B (en) * 2018-05-23 2022-06-22 Yeti Tool Ltd Apparatus for supporting a workpiece
US11623363B2 (en) 2018-05-23 2023-04-11 Yeti Tool Ltd Apparatus for supporting a workpiece
CN108858488A (zh) * 2018-06-25 2018-11-23 清远市简居科技有限公司 一种能够自动集屑的家具木材钻孔装置
CN110421651A (zh) * 2019-08-23 2019-11-08 惠州捷耀数控机械有限公司 一种全自动的木门加工中心
CN110696114A (zh) * 2019-11-01 2020-01-17 胡国文 一种木质板材加工自动化切孔倒角机械

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Publication number Publication date
IT201600084338A1 (it) 2018-02-10

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