EP1258315A2 - Dispositif pour la finition de pièces planes revêtues - Google Patents

Dispositif pour la finition de pièces planes revêtues Download PDF

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Publication number
EP1258315A2
EP1258315A2 EP02010706A EP02010706A EP1258315A2 EP 1258315 A2 EP1258315 A2 EP 1258315A2 EP 02010706 A EP02010706 A EP 02010706A EP 02010706 A EP02010706 A EP 02010706A EP 1258315 A2 EP1258315 A2 EP 1258315A2
Authority
EP
European Patent Office
Prior art keywords
brush
workpieces
workpiece
units
edges
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Withdrawn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
EP02010706A
Other languages
German (de)
English (en)
Other versions
EP1258315A3 (fr
Inventor
Dirk Weymann
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.)
Ingenieur-Buero Gottschild GmbH
Original Assignee
Ingenieur-Buero Gottschild GmbH
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 Ingenieur-Buero Gottschild GmbH filed Critical Ingenieur-Buero Gottschild GmbH
Publication of EP1258315A2 publication Critical patent/EP1258315A2/fr
Publication of EP1258315A3 publication Critical patent/EP1258315A3/fr
Withdrawn legal-status Critical Current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
    • B27M1/003—Mechanical surface treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/005—Portal grinding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/28—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
    • B24D13/145—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face having a brush-like working surface

Definitions

  • the invention relates to a device for Overcasting of plate-shaped during processing horizontal workpieces made of wood and / or Wood substitutes with a coating on their one broadside is provided, by means of the second, When machining, the workpiece broadside is at the top brushing, rotating driven brushes.
  • the invention is therefore based on the object To create device of the generic type at that the brushes are more effective.
  • This task is the generic of a device Kind according to the invention solved by brush units, each consisting of a drive motor motor spindle led out vertically below and from one brush disk picked up on it with the free, downward facing work surface exist, with the brush units on the one hand vertical as well as parallel to the plane of the plate-shaped workpieces are movable.
  • the brush disks with their end faces serving as work surfaces on the workpiece broad sides to be cleaned let put on either in their entirety or run along an area parallel to their edges become.
  • the edge area of the workpieces a relatively large brush area is available, which is in the workpiece engagement and each one here beyond the workpiece edge and onto the workpiece edge turns back. This doesn't just happen intensive processing of the edge area of the Workpieces, but also that edge that is between the workpiece broadside to be machined and the adjacent narrow surface side of the workpieces.
  • a particular processing height is particularly advantageous not having to adjust the brush discs, why the entire brush unit with its weight or with part of its weight on the food to be cleaned Workpieces is placed. So it turns out Brush unit automatically to the respective workpiece thickness one in which you can see it at the beginning of the machining process attract attention to the broad side of the workpiece, so to speak leaves. So can be consecutive or also side by side Workpieces, even if they are different Have thicknesses, each with individual adjustment be purged.
  • the brush units are controlled so that when overcasting the rotating ones in the edge area of the workpieces Brush disks in their working position with a partial area their end faces with the edges of the Workpieces adjacent areas are engaged as well with the further part of their end faces over the Extend the respective workpiece edge outwards.
  • Figures 1 and 2 show plate-shaped Workpieces 1, which are, for example, plates acts, which are processed into furniture doors.
  • the workpieces 1 are rectangular in basic format here or square, in a rectangular version they correspondingly parallel longitudinal edges 2 and transverse edges parallel to each other 3.
  • the workpieces 1 can also have other formats, where at least one of the edges is curved is, as is the case with desk tops, for example the case is.
  • the broad side 4 of the workpieces located at the bottom in FIG 1 is the side of the workpiece with a coating or has been painted, whereby the coating material up over the narrow surface sides 12 of the workpieces 1 passes.
  • a coating it is unavoidable that in Area of the longitudinal and transverse edges 2, 3 of the workpieces 1 on the rear broad side 5 ridges, glue or Color residues remain that have to be removed.
  • the work piece 1 with its rear broad sides lying upwards arranged and passed under brush units 6.
  • Such a brush unit consists of a drive motor 7, from which a motor spindle 8 is led downwards is.
  • a rotation plate 9 On the motor spindle 8 is a rotation plate 9 arranged on which a brush disk 10 is attached.
  • the working surface of this brush disk 10 is due to their free, downward facing end 11 formed, on the execution of the Brush disc with bristles are the free bristle ends.
  • the end face forming the work surface is also expedient 11 of the brush disk 10 even.
  • Figure 2 shows the position of the end faces 11 of the Brush disks 10 of the two brush units present here 6 with respect to the workpiece edges 2 and 3.
  • the brush disks 10 sit with the end faces 11 a part on the workpiece broad side 5 and protrude with the rest of the part about the current one machined workpiece edge 2 or 3 to the outside in front.
  • this allows the edge area of the wide side of the panel 5 intensively cleaned and on the other hand the Edge between the broad side 5 and the respective Narrow surface side 12 can be processed gently.
  • the flat contact of the work surface, i.e. the front 11, the brush disks 10 ensures that at the mentioned edge hardly or hardly at all material is removed, which is below the level of Workpiece broadside 5 is located.
  • the brush units 6 with their brush disks 10 can relative to the workpiece 1 so that at least along all edges 2, 3 the overcasting is made.
  • the workpieces 1 on a Transport device 13, as shown in Fig. 3 moves the longitudinal edges 2 of the workpieces 1 lie in the transport direction. It is then sufficient that Brush units 6 only in the direction of the transverse edges 3 to move the workpieces 1.
  • the control of their travel and the travel of the transport device 13 can not only in the direction of transport Transport device 13 one behind the other, but also lying next to each other on the transport device 13 Workpieces 1 are cleaned.
  • the brush units 6 are with the end faces 11 of the Brush disks 10 with a defined force on the Workpiece broad sides 5 placed. This force is at the vertical orientation of the brush units 7 by their Weight determined is the weight of the brush units 6 too large, the weight can be partially pneumatic be compensated. Pneumatic cylinders are to be provided for this, which anyway for the height travel of the Brush units 6 are required. Putting on the Brush units 6 with the end faces 11 of the brush disks 10 on the workpiece broad sides 5 has the Advantage not on different workpiece thicknesses To have to be considerate.
  • the serging device can automatically working serging machine or station integrated 3 shows this before the workpieces 1 pass the overcasting station, they go through a Surveying equipment.
  • a scanner system 14 such as it is indicated in Fig. 3 on the right.
  • a slider 15 is provided as a measuring device be moved on a crossbar 16, under which the transport device 13 moves away. The measurement is thus carried out on the same transport device 13 which the workpieces through the serging station conveyed through.
  • the contour of the workpieces is recorded, in particular with rectangular or square Workpieces the position and length of the workpiece longitudinal and transverse edges 2, 3 added and in one Control unit processed.
  • the brush aggregates become delayed 6 controlled in the overcasting station so that the Brush disks 10 over the back of the workpiece 5 Line by line or just the edge of the workpiece 1 are followed.
  • a transport device 13 spanning portal 18 arranged on the the brush units 6 by means of carriages 17 transversely to the conveying direction the transport device 13 movable are.
  • the lifting drive 20 expediently allows for the Brush units 6 at the start of a work cycle Brush discs 10 from above onto the workpiece edges to put on or to attract attention, being a part the weight of the entire brush unit 6 compensated can be.
  • the brush units 6 can along the portal 18 are moved, the brush engagement the entire workpiece back 5 is detected or on limited the workpiece edges.
  • the brush disks 10 can cross the transport direction of the transport device 13 drive over the entire width of the workpiece, whereby the workpieces 1 either at the appropriate speed continuously advanced or after each Passing cyclically over the transport device 13 are transported on. This allows two or several on the transport device 13 side by side Workpieces arranged transversely to the transport direction be serged on the rear broadside.
  • So-called brush disks 10 are preferably so-called Sanding pads used that are very soft and appropriate are compliant. Such grinding pads have a height in Direction of the axis of rotation from 5 to 10 mm. Using of these grinding pads you can use the brush aggregates 6 from a raised position to their respective working position let it fall, so it’s a drive to Vertical movement of the brush units 6 only for that Raised to the raised waiting position required.
  • pot brushes can also be used advantageously come who have sisal hair trimmings. The overcasting effect with these pot brushes is the same as the one with the mentioned grinding pads, only have the brushes with the hair trimmings a much longer service life.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Coating Apparatus (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
EP02010706A 2001-05-16 2002-05-14 Dispositif pour la finition de pièces planes revêtues Withdrawn EP1258315A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20108243U 2001-05-16
DE20108243U DE20108243U1 (de) 2001-05-16 2001-05-16 Vorrichtung zum Versäubern von plattenförmigen, beschichteten Werkstücken

Publications (2)

Publication Number Publication Date
EP1258315A2 true EP1258315A2 (fr) 2002-11-20
EP1258315A3 EP1258315A3 (fr) 2004-02-04

Family

ID=7956961

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02010706A Withdrawn EP1258315A3 (fr) 2001-05-16 2002-05-14 Dispositif pour la finition de pièces planes revêtues

Country Status (2)

Country Link
EP (1) EP1258315A3 (fr)
DE (1) DE20108243U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1541285A1 (fr) * 2003-12-13 2005-06-15 Jakob Löwer Inh. von Schumann GmbH & Co.KG Ponceuse au défilé pour traiter une pièce en surface et procédé associé
EP1790433A1 (fr) * 2005-11-28 2007-05-30 Marino Angeloni Machine pour meuler des surfaces planes en bois
DE202012002267U1 (de) 2012-03-07 2012-04-18 Jakob Löwer Inh. von Schumann GmbH & Co. KG Tellerschleifer einer Vorrichtung zum Entgraten und/oder Verrunden von metallenen Werkstücken im Durchlaufverfahren
DE102017122141A1 (de) * 2017-09-25 2019-03-28 Jakob Löwer Inh. von Schumann GmbH & Co. KG Vorrichtung zur Erzeugung eines undefinierten Finishes auf einer Oberfläche eines metallenen Werkstückes im Durchlaufverfahren

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1394352B1 (it) * 2009-05-06 2012-06-06 Costa Levigatrici Spa Dispositivo per la lavorazione, particolarmente la spazzolatura trasversale di pannelli in legno e relativo metodo
CN105014493A (zh) * 2015-07-29 2015-11-04 金奇 一种高效电池极板刷边机
CN110039631B (zh) * 2019-05-14 2021-08-13 枣庄九一电子科技有限公司 一种多功能门板处理装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB330746A (en) * 1929-05-24 1930-06-19 Isidor Levy Improvements in machines for polishing sheet materials
US2366877A (en) * 1940-08-09 1945-01-09 Schlegel Mfg Co Polishing disk
DE2304439A1 (de) * 1973-01-30 1974-08-01 Rosner Ohg L Vorrichtung zum profilbuersten einer holzflaeche
DE19602937A1 (de) * 1996-01-27 1997-07-31 Staehle Gmbh H Lackzwischenschleifmaschine und Verfahren zum Lackzwischenschleifen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB330746A (en) * 1929-05-24 1930-06-19 Isidor Levy Improvements in machines for polishing sheet materials
US2366877A (en) * 1940-08-09 1945-01-09 Schlegel Mfg Co Polishing disk
DE2304439A1 (de) * 1973-01-30 1974-08-01 Rosner Ohg L Vorrichtung zum profilbuersten einer holzflaeche
DE19602937A1 (de) * 1996-01-27 1997-07-31 Staehle Gmbh H Lackzwischenschleifmaschine und Verfahren zum Lackzwischenschleifen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1541285A1 (fr) * 2003-12-13 2005-06-15 Jakob Löwer Inh. von Schumann GmbH & Co.KG Ponceuse au défilé pour traiter une pièce en surface et procédé associé
EP1790433A1 (fr) * 2005-11-28 2007-05-30 Marino Angeloni Machine pour meuler des surfaces planes en bois
DE202012002267U1 (de) 2012-03-07 2012-04-18 Jakob Löwer Inh. von Schumann GmbH & Co. KG Tellerschleifer einer Vorrichtung zum Entgraten und/oder Verrunden von metallenen Werkstücken im Durchlaufverfahren
DE102017122141A1 (de) * 2017-09-25 2019-03-28 Jakob Löwer Inh. von Schumann GmbH & Co. KG Vorrichtung zur Erzeugung eines undefinierten Finishes auf einer Oberfläche eines metallenen Werkstückes im Durchlaufverfahren

Also Published As

Publication number Publication date
EP1258315A3 (fr) 2004-02-04
DE20108243U1 (de) 2001-07-26

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