EP1057587A2 - Maschine zum Bearbeiten von Glasplatten und dergleichen - Google Patents

Maschine zum Bearbeiten von Glasplatten und dergleichen Download PDF

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Publication number
EP1057587A2
EP1057587A2 EP99830349A EP99830349A EP1057587A2 EP 1057587 A2 EP1057587 A2 EP 1057587A2 EP 99830349 A EP99830349 A EP 99830349A EP 99830349 A EP99830349 A EP 99830349A EP 1057587 A2 EP1057587 A2 EP 1057587A2
Authority
EP
European Patent Office
Prior art keywords
tool
axis
rotation axis
holder
holder group
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Withdrawn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
EP99830349A
Other languages
English (en)
French (fr)
Other versions
EP1057587A3 (de
Inventor
Angelo Aluigi
Oscar Piersanti
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.)
Tecnometal Srl
Original Assignee
Tecnometal 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 Tecnometal Srl filed Critical Tecnometal Srl
Publication of EP1057587A2 publication Critical patent/EP1057587A2/de
Publication of EP1057587A3 publication Critical patent/EP1057587A3/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
    • 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/10—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass

Definitions

  • the machines currently used in bevelling the edges of glass sheets include a machine bed equipped with a horizontal work plane, on which the glass sheet is placed ready for working; a movable portal mounted on the bed over the work plane; and a movable work head mounted on the portal for working the glass sheets laid on the work plane; a running slide mounted on the horizontal cross-piece of the portal; a tool-holder group extending from the slide towards the work plane coaxially to a vertical axis; and an orientation device designed to rotate the tool-holder group around the said vertical axis with respect to the slide.
  • the adjustable chuck is mounted on the tool-holder group so as to rotate around a horizontal axis which intersects the aforementioned vertical axis, whilst the diamond-dressed grindstone is made to rotate around an axis coplanar to the said vertical axis and perpendicular to said horizontal axis.
  • the portal 5 has a pair of vertical supports, which are mounted on the machine bed 3 and slide along it on opposite beams of the work plane 4, and a horizontal cross-piece 8 which extends above the work plane 4, parallel to a horizontal reference axis X.
  • the tool-holder group 13 also includes an orientation device 19 of the yoke, designed to rotate the tool-holder yoke 17 on command around a B axis in such a way as to incline it at an angle ⁇ , determined with respect to the A axis.
  • the C axis always remains coplanar with the A axis and perpendicular to the B axis, independently of the value of the a angle.
  • the slide 12 includes a horizontal support plate 20, which runs parallel to the V axis on the slide 12 between the support bars 9 of the horizontal cross-beam 8, and activation means of the type already known that regulate the distance between the plate 20 and the work plane 4 opposite.
  • the platform 21 is equipped with an aperture 25, which extends in direction 15 along the diameter of the said platform 21, and the slide 22 is shaped in such a way as to run along said aperture 25.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Agricultural Machines (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
EP99830349A 1998-06-04 1999-06-04 Maschine zum Bearbeiten von Glasplatten und dergleichen Withdrawn EP1057587A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT98BO000356 IT1306259B1 (it) 1998-06-04 1998-06-04 Macchina utensile per la lavorazione di lastre di vetro e similari
ITBO980356 1999-06-04

Publications (2)

Publication Number Publication Date
EP1057587A2 true EP1057587A2 (de) 2000-12-06
EP1057587A3 EP1057587A3 (de) 2003-03-12

Family

ID=11343228

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99830349A Withdrawn EP1057587A3 (de) 1998-06-04 1999-06-04 Maschine zum Bearbeiten von Glasplatten und dergleichen

Country Status (2)

Country Link
EP (1) EP1057587A3 (de)
IT (1) IT1306259B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109202611A (zh) * 2018-09-11 2019-01-15 嘉善睿逸电子科技有限公司 一种精密紧固件自动磨削机
CN111331465A (zh) * 2020-03-03 2020-06-26 和县晶晶玻璃制品有限公司 一种超白钢化玻璃加工用侧边磨削装置及方法
CN111745478A (zh) * 2020-07-13 2020-10-09 孙义彬 一种同步器中间环自动上下料及表面磨削加工设备
CN112192398A (zh) * 2020-10-19 2021-01-08 深圳市俊达通办公智能科技有限公司 一种便携式倒角设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228617A (en) * 1977-12-31 1980-10-21 Bando Kiko Co., Ltd Method for grinding glass plates and the like through numerical control and beveling machine therefor
DE3301170C2 (de) * 1983-01-15 1985-02-14 Vereinigte Glaswerke Gmbh, 5100 Aachen Programmgesteuerte Kantenschleifmaschine für Glasscheiben
KR910001987Y1 (ko) * 1988-08-12 1991-03-30 박경 판유리 변형 면취기
IT1229286B (it) * 1989-04-19 1991-08-08 Luigi Bovone Metodo ed apparecchio per bisellare angoli interni di lastre di vetro, a cristallo o semicristallo, colorate o meno, e prodotto ottenuto.
JPH0698563B2 (ja) * 1989-11-30 1994-12-07 坂東機工株式会社 ガラス板の研削機械

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109202611A (zh) * 2018-09-11 2019-01-15 嘉善睿逸电子科技有限公司 一种精密紧固件自动磨削机
CN111331465A (zh) * 2020-03-03 2020-06-26 和县晶晶玻璃制品有限公司 一种超白钢化玻璃加工用侧边磨削装置及方法
CN111745478A (zh) * 2020-07-13 2020-10-09 孙义彬 一种同步器中间环自动上下料及表面磨削加工设备
CN112192398A (zh) * 2020-10-19 2021-01-08 深圳市俊达通办公智能科技有限公司 一种便携式倒角设备

Also Published As

Publication number Publication date
ITBO980356A1 (it) 1999-12-04
IT1306259B1 (it) 2001-06-04
EP1057587A3 (de) 2003-03-12

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