EP0547995A1 - Machine de meulage et chanfreinage - Google Patents

Machine de meulage et chanfreinage Download PDF

Info

Publication number
EP0547995A1
EP0547995A1 EP92500022A EP92500022A EP0547995A1 EP 0547995 A1 EP0547995 A1 EP 0547995A1 EP 92500022 A EP92500022 A EP 92500022A EP 92500022 A EP92500022 A EP 92500022A EP 0547995 A1 EP0547995 A1 EP 0547995A1
Authority
EP
European Patent Office
Prior art keywords
grinding
workpiece
machine
stage
sides
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Withdrawn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
EP92500022A
Other languages
German (de)
English (en)
Inventor
Antonio Sanchez Alarcon
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.)
Sistemas Electro-Mecanicos Sa Poligono Ind "el Mijares"
Original Assignee
Sistemas Electro-Mecanicos Sa Poligono Ind "el Mijares"
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 Sistemas Electro-Mecanicos Sa Poligono Ind "el Mijares" filed Critical Sistemas Electro-Mecanicos Sa Poligono Ind "el Mijares"
Publication of EP0547995A1 publication Critical patent/EP0547995A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/002—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for travelling workpieces
    • 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
    • B24B9/102—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 for travelling sheets

Definitions

  • the present Invention Patent application refers to a grinding and beveling machine exhibiting remarkable advantages and innovations as opposed to those presently used with equal or similar purposes.
  • This machine has been designed based on these requirements and more particularly for these strained materials.
  • the grinding and beveling machine object of the present invention, ties up the material for continuous transport between two belts because it has to remove much more material and in this case even harder, whereas the present machines do not tie up the material, instead they only are transporting the material on a belt or band.
  • the proposed machine at its first stage centers the material used since its sides become quite differently strained from the remaining machines which do not mechanically center the material, instead they only guide the material using steel side guides.
  • the new machine both at first and at a second stage centers the workpiece and guides are not used at all because workpieces are held well tied-up.
  • Tne present invention's machine at the second stage centers and squares the workpiece based on the two faces already ground and performs this operation piecemeal.
  • the other machines do not either center nor square, the workpiece is only guided quite differently from the new machine which squares piecemeal whereas the prior art machines guide the workpiece and push themselves against, so the workpieces are not duly squared.
  • the present invention 's machine ties up the material and works it piecemeal, centers it also piecemeal and at the second atage centers and squares it piecemeal and all that is achieved in a continuous cycle whereas the conventional machines, even also working in a continuous cycle, do not either tie-up, square, center and not even run piecemeal operations.
  • a grinding and beveling machine as being manufactured for grinding and beveling ceramic materials such as stone, granite and marbles, its function to be the grinding of both sides of the material, by leaving them to the required dimension whet her the workpiece is squared or rectangular.
  • the machine is manufacturated on a wide flanged double-T-shaped structure -1- assisted by 15 mm planes at its upper side for machining and grinding, this surface remaining perfectly flat and all its holes parallel at both sides to fit heads.
  • Bedframe width and length remain contingent to the requirements specified in the material to be worked.
  • the bedframe -1- will be more or less wide; said bedframe will lengthwardly be subordinated to the material depending on its hardness and quality and production specifications. The more requirements in all these specifications, the more number of heads shall be incorporated to the bedframe -1-; therefore the latter shall always be longer in these cases.
  • Said machine comprises two parts.
  • the first is the one designed for guiding and beveling two sides of the workpiece, being the workpiece collected at the beginning of the machine and centered by a mechanical and electronic mechanism which function is to locate all the workpieces and always the two sides which are to be ground and beveled.
  • This work locator -5- will perform two centerings, at the two ends of the workpiece, leaving it squared for introduction into the machine and they will remain perfectly squared and dimensioned so that the right and left-hand grinders -8- tear off the same quantity of material.
  • a workpiece rotator-12- will be incorporated with a 90Q degrees rotation or any other required degrees if the workpieces are not squared, the two earlier ground sides remain at a front position in the access for the second stage.
  • This machine's second stage consists in the grinding and beveling of the two remaining sides of the workpiece, with the difference that the machine's work locator -13- must perform the same function shown for the first stage -5- as regards to centering the two remaining sides of the workpiece.
  • this same work locator -13- will perform a longitudinal motion and bear the workpiece against the rear ground side and on the workpiece's quadrature adjusting slippers which in turn will be operated as a support for inserting the workpiece inside the machine, until being fully fixed and tied up for transport in the grinding operation.
  • This work locator-13- is essential for machine operations since through side centerings, aligning the quadrature slippers with the workpiece, and introduction inside the machine, a perfect quadrature will be achieved.
  • the motions of this work locator -13- are driven by electronic and pneumatic mechanism, all them interlocked for their perfect operation.
  • the slipper adjustment for the quadrature fitting is manufactured on a grooved shaft so that any possible variation errors could be avoided by making a rotation to provide support and abutting to the workpieces.
  • Said work locators -5- and -13- will perform its operation by acting on a single piece at each motion.
  • the grinders-8- and the bevelers -9- are fitted by units on a fixed adjusting base -6-, both the grinder - 8- and the beveler -9-, the latter however having a vertically 45° degrees base for t he beveling operation whereas in turn on these bases are fitted the linear slides -7- for adjustment and being manufactured with anticorrosive and oil-bathed materials for their protection.
  • this slide -7- comprises two aluminium plates constructed with 4.5 to 5% magnesium to avoid any corrosion and among them an adjustable solid body is formed using two dovetails at the end of each plate.
  • the bottom or base plate being male and the upper and motor base being the female. They are shifted by means of a stainless steel spindle and bronze nut to avoid any clogging of this mechanism.
  • This slide -7- is protected with a lower and internal tray while concurrently said slide -7- is in turn located inwardly to have it oil-bathed while an external and upper tray prevents any possible water splashes on this mechanism, thereby a perfect operation is thus obtained.
  • Switchboards are manufactured as per any standards specified at the time and to the requirements of the function of said machine as regards to safety, being all them located off reach of any wet environment. both its power and driving -11- being all them well protected with the electrical components specified at the time by the Ministry of Industry, for selling both in the domestic market and abroad.
  • This machine is designed to individually switch off each grinder-8- or beveler-9- to the full, just to put up the utmost safety in its handling or eventual failure.
  • the machine is manufactured with a water circuit -10- for cooling the diamonds and stones, all that duly protected with an individual pressure for each grinder -8- and beveler -9- with its individual switching off and cancellation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
EP92500022A 1991-11-29 1992-03-10 Machine de meulage et chanfreinage Withdrawn EP0547995A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9102678 1991-11-29
ES9102678 1991-11-29

Publications (1)

Publication Number Publication Date
EP0547995A1 true EP0547995A1 (fr) 1993-06-23

Family

ID=8274355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92500022A Withdrawn EP0547995A1 (fr) 1991-11-29 1992-03-10 Machine de meulage et chanfreinage

Country Status (1)

Country Link
EP (1) EP0547995A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2081750A2 (es) * 1993-09-13 1996-03-01 Ortiz Juan Iglesias Cabeza concentrica multiple para desbaste y pulido de marmoles y granitos.
EP0980740A2 (fr) * 1998-08-20 2000-02-23 Benetti Meyers International S.r.l. Machine pour le traitement de surface de la pierre, en particulier de plaques de pierre ou similaire, tels que marbres, granits, mais aussi céramiques et autres matériaux de construction, utilisés pour les sols et revêtements
CN105215824A (zh) * 2015-09-08 2016-01-06 宁国市南方耐磨材料有限公司 一种耐磨球表面处理装置
EP3581331A1 (fr) 2018-06-13 2019-12-18 Phup Remszklo s.c. Ensemble de disques de meulage des bords de plaques de verre
CN113199376A (zh) * 2021-05-24 2021-08-03 江西艾芬达暖通科技股份有限公司 一种异型管件全自动抛光设备
IT202000017284A1 (it) * 2020-07-17 2022-01-17 P F M Srl Metodo per incisione sullo spessore di una piastrella
CN114043336A (zh) * 2022-01-12 2022-02-15 四川英创力电子科技股份有限公司 一种高精密打磨pcb板边披锋的在线打磨生产线及其方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE371613A (fr) *
US2671992A (en) * 1952-08-26 1954-03-16 Sun Tool & Machine Company Edge grinding machine for glass plates or the like
DE2634069A1 (de) * 1976-07-29 1978-02-02 Goch & Co Ft Flachglastech Kantenbearbeitungsmaschinen fuer platten, insbesondere fuer glasplatten
DE8503914U1 (de) * 1985-02-13 1985-07-11 Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn Kantenschleifmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE371613A (fr) *
US2671992A (en) * 1952-08-26 1954-03-16 Sun Tool & Machine Company Edge grinding machine for glass plates or the like
DE2634069A1 (de) * 1976-07-29 1978-02-02 Goch & Co Ft Flachglastech Kantenbearbeitungsmaschinen fuer platten, insbesondere fuer glasplatten
DE8503914U1 (de) * 1985-02-13 1985-07-11 Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn Kantenschleifmaschine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2081750A2 (es) * 1993-09-13 1996-03-01 Ortiz Juan Iglesias Cabeza concentrica multiple para desbaste y pulido de marmoles y granitos.
EP0980740A2 (fr) * 1998-08-20 2000-02-23 Benetti Meyers International S.r.l. Machine pour le traitement de surface de la pierre, en particulier de plaques de pierre ou similaire, tels que marbres, granits, mais aussi céramiques et autres matériaux de construction, utilisés pour les sols et revêtements
EP0980740A3 (fr) * 1998-08-20 2003-03-12 Benetti Meyers International S.r.l. Machine pour le traitement de surface de la pierre, en particulier de plaques de pierre ou similaire, tels que marbres, granits, mais aussi céramiques et autres matériaux de construction, utilisés pour les sols et revêtements
CN105215824A (zh) * 2015-09-08 2016-01-06 宁国市南方耐磨材料有限公司 一种耐磨球表面处理装置
EP3581331A1 (fr) 2018-06-13 2019-12-18 Phup Remszklo s.c. Ensemble de disques de meulage des bords de plaques de verre
IT202000017284A1 (it) * 2020-07-17 2022-01-17 P F M Srl Metodo per incisione sullo spessore di una piastrella
CN113199376A (zh) * 2021-05-24 2021-08-03 江西艾芬达暖通科技股份有限公司 一种异型管件全自动抛光设备
CN114043336A (zh) * 2022-01-12 2022-02-15 四川英创力电子科技股份有限公司 一种高精密打磨pcb板边披锋的在线打磨生产线及其方法

Similar Documents

Publication Publication Date Title
EP0918595B1 (fr) Ameliorations portant sur des procedes de meulage
EP0547995A1 (fr) Machine de meulage et chanfreinage
CN107414534A (zh) 一种卡紧效果好的数控切割机
CN205869685U (zh) 一种全自动耐磨节能衬板定型切割机
KR101574520B1 (ko) 톱날 자동 연마가공장치
US20150290838A1 (en) Automatic sawing machine for cutting stones and materials of irregular shape and different sizes
US20170266775A1 (en) Device for grinding end surfaces of billet
DE4436148C1 (de) Verfahren und Vorrichtung zum seitlichen Planieren von Ziegelformlingen und/oder Ziegeln
US4327466A (en) Conditioning machine for brushing end face of metal material
CN101104246B (zh) 磨边机
KR20100066183A (ko) 버 제거장치
HU9203616D0 (en) Contour cutting band saw for machining stone and similar materials
WO2003076283A1 (fr) Procede de fabrication d'une palette en acier destinee a produire des blocs artificiels en ciment dur
US20110003539A1 (en) Apparatus for double-sided grinding
CN111660187A (zh) 一种自动通过式磨床
CN107685386A (zh) 一种用于建筑装饰材料石膏板的自动化加工成型机械
CN114850564A (zh) 一种滚珠丝杠加工用坯料切割装置
KR200203134Y1 (ko) 성형물의 버어 자동 다듬질장치
CN2187998Y (zh) 多用磨抛机
JPS6279958A (ja) 研削装置
CN210173207U (zh) 一种基于印刷机金属件加工用打磨装置
CN220575508U (zh) 一种通过式瓦形磁体磨床
CN215999440U (zh) 钢格板麻花钢端头打磨装置
CN208467731U (zh) 一种铜锭铣面流水线
CN215788937U (zh) 一种铝材切割打磨一体化设备

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: A1

Designated state(s): AT BE CH DE DK FR GB GR IT LI LU MC NL PT

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: 19931214