EP0770458A1 - Procédé pour le meulage mécanique de matériaux tubulaires et outil de meulage adaptable à la machine pour l'exécution de ce procédé - Google Patents

Procédé pour le meulage mécanique de matériaux tubulaires et outil de meulage adaptable à la machine pour l'exécution de ce procédé Download PDF

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Publication number
EP0770458A1
EP0770458A1 EP96116915A EP96116915A EP0770458A1 EP 0770458 A1 EP0770458 A1 EP 0770458A1 EP 96116915 A EP96116915 A EP 96116915A EP 96116915 A EP96116915 A EP 96116915A EP 0770458 A1 EP0770458 A1 EP 0770458A1
Authority
EP
European Patent Office
Prior art keywords
grinding
machine
pipe
adaptable
grinding wheel
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.)
Granted
Application number
EP96116915A
Other languages
German (de)
English (en)
Other versions
EP0770458B1 (fr
Inventor
Peter Jöst
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0770458A1 publication Critical patent/EP0770458A1/fr
Application granted granted Critical
Publication of EP0770458B1 publication Critical patent/EP0770458B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
    • B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/18—Wheels of special form

Definitions

  • the invention relates to a method and to a machine-adaptable grinding body suitable for carrying out the method, starting from the features of the preamble of the main claim and of claim 2.
  • the present invention is based on the object of likewise providing a machine-adaptable grinding wheel which achieves even better results in use and in terms of the grinding result, and to propose a method which uses this grinding wheel.
  • the grinding body encompasses the tube to be machined approximately in the form of a shell or jacket, so that there is almost a contact of the grinding surface of the grinding body on the tube to be machined of approximately 360 degrees.
  • this full-surface covering is not mandatory, but is advantageous, and the grinding body can also be formed by individual segments.
  • a grinding wheel with a length of approximately the circumference of the pipe to be machined is to be selected. After the grinding wheel is placed around the pipe to be machined, the ends meeting one another are provided by means of a closure means which connects these two ends.
  • the closure means should surround the largest possible circumference of the grinding wheel and is suitable, on the one hand, for rotating the grinding wheel to act on the pipe and, on the other hand, for adapting it with a driving agent.
  • a driving agent which is set in motion by a machine which can be driven in rotation becomes.
  • the grinding wheel on the pipe to be machined facing away side has a Velcro adaptation surface in order to establish a connection with the closure means, which is also designed as a Velcro closure.
  • the closure means and the driving means must have interacting adaptation surfaces so that a suitable and favorable frictional connection is achieved.
  • the drive means itself can be designed as a belt which interacts with the machine which can be driven in rotation.
  • a circular tube 2 is shown, which is processed by the grinding body 1 according to the invention.
  • the length of the grinding wheel 1 was chosen so that it surrounds the tube 2 approximately at 360 degrees.
  • the ends 7 and 8 of the grinding body 1 lie opposite each other and are connected with a closure means 3.
  • the grinding body 1 has on its side 9 facing away from the tube 2 to be machined a Velcro adaptation surface 10 which interacts with the closure means 3, which here is preferably also designed as a Velcro closure.
  • the closure means 3 preferably encompasses the abrasive body 1 in its entirety.
  • the drive means 4 surrounds the abrasive body 1 or the closure means 3 at approximately 180 degrees in the form of a belt.
  • the reference number 4 denotes the driving means, which, like the grinding body and the closing means, must first be designed as an open strip in order to enable these elements to be folded around the pipe to be processed.
  • the driving means 4 is thus set in motion, the grinding body 1 or the closing means 3 rotating about the axis of the tube 2, the grinding body 1 or the closing means 3 itself having an axis of rotation 5 which is congruent to the axis of the tube 2 lies.
  • the pipe 2 is completely encompassed by the rotating grinding body 1 and the user only has to carry out an upward and downward movement under appropriate tensile force in order to grasp the entire length of the pipe to be machined.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Disintegrating Or Milling (AREA)
EP96116915A 1995-10-25 1996-10-22 Procédé pour le meulage mécanique de matériaux tubulaires et outil de meulage adaptable à la machine pour l'exécution de ce procédé Expired - Lifetime EP0770458B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19539727A DE19539727C2 (de) 1995-10-25 1995-10-25 Verfahren zum maschinellen Beschleifen von Rohrmaterial sowie maschinenadaptierbarer Schleifkörper zur Durchführung des Verfahrens
DE19539727 1995-10-25

Publications (2)

Publication Number Publication Date
EP0770458A1 true EP0770458A1 (fr) 1997-05-02
EP0770458B1 EP0770458B1 (fr) 1999-01-27

Family

ID=7775738

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96116915A Expired - Lifetime EP0770458B1 (fr) 1995-10-25 1996-10-22 Procédé pour le meulage mécanique de matériaux tubulaires et outil de meulage adaptable à la machine pour l'exécution de ce procédé

Country Status (6)

Country Link
EP (1) EP0770458B1 (fr)
AT (1) ATE176186T1 (fr)
DE (1) DE19539727C2 (fr)
DK (1) DK0770458T3 (fr)
ES (1) ES2128136T3 (fr)
GR (1) GR3029360T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1574288A1 (fr) * 2004-03-09 2005-09-14 TTS Tooltechnic Systems AG & Co. KG Dispositif de meulage et de polissage portatif
CN102019576A (zh) * 2009-09-11 2011-04-20 鸿富锦精密工业（深圳）有限公司 弧面研磨装置
CN104816220A (zh) * 2015-03-27 2015-08-05 广东韶钢工程技术有限公司 一种移动式砂布拖轴机及其应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295278A (en) * 1993-03-04 1994-03-22 Securus, Inc. Adjustable tube and fitting cleaning brush
US5341603A (en) * 1992-07-10 1994-08-30 General Electric Company External hone
DE9417419U1 (de) * 1994-10-29 1995-03-02 Jöst, Peter, 69483 Wald-Michelbach Maschinenadaptierbarer Schleifkörper in Form eines Endlosbandes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4105799A1 (de) * 1991-02-23 1992-08-27 Robotertechnik Transfer Gmbh Schleifvorrichtung zur mantelflaechenbearbeitung rohraehnlicher werkstuecke

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341603A (en) * 1992-07-10 1994-08-30 General Electric Company External hone
US5295278A (en) * 1993-03-04 1994-03-22 Securus, Inc. Adjustable tube and fitting cleaning brush
DE9417419U1 (de) * 1994-10-29 1995-03-02 Jöst, Peter, 69483 Wald-Michelbach Maschinenadaptierbarer Schleifkörper in Form eines Endlosbandes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1574288A1 (fr) * 2004-03-09 2005-09-14 TTS Tooltechnic Systems AG & Co. KG Dispositif de meulage et de polissage portatif
CN102019576A (zh) * 2009-09-11 2011-04-20 鸿富锦精密工业（深圳）有限公司 弧面研磨装置
CN102019576B (zh) * 2009-09-11 2014-01-15 鸿富锦精密工业（深圳）有限公司 弧面研磨装置
CN104816220A (zh) * 2015-03-27 2015-08-05 广东韶钢工程技术有限公司 一种移动式砂布拖轴机及其应用

Also Published As

Publication number Publication date
GR3029360T3 (en) 1999-05-28
ATE176186T1 (de) 1999-02-15
DK0770458T3 (da) 1999-09-13
EP0770458B1 (fr) 1999-01-27
ES2128136T3 (es) 1999-05-01
DE19539727A1 (de) 1997-04-30
DE19539727C2 (de) 1998-01-15

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