EP2143529A3 - Tool and accompanying method for simultaneous production of two function areas on a workpiece - Google Patents

Tool and accompanying method for simultaneous production of two function areas on a workpiece Download PDF

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Publication number
EP2143529A3
EP2143529A3 EP09161059.2A EP09161059A EP2143529A3 EP 2143529 A3 EP2143529 A3 EP 2143529A3 EP 09161059 A EP09161059 A EP 09161059A EP 2143529 A3 EP2143529 A3 EP 2143529A3
Authority
EP
European Patent Office
Prior art keywords
tool
workpiece
simultaneous production
accompanying method
functional surface
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
EP09161059.2A
Other languages
German (de)
French (fr)
Other versions
EP2143529A2 (en
EP2143529B1 (en
Inventor
Gero Johlen
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2143529A2 publication Critical patent/EP2143529A2/en
Publication of EP2143529A3 publication Critical patent/EP2143529A3/en
Application granted granted Critical
Publication of EP2143529B1 publication Critical patent/EP2143529B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
    • 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
    • B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
    • B24B15/04—Machines or devices designed for grinding seat surfaces; Accessories therefor on valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

Die vorliegende Erfindung betrifft ein Werkzeug (1), insbesondere rotationssymmetrisches Schleifwerkzeug, zur simultanen Erzeugung einer ersten Funktionsfläche (41) und einer zweiten Funktionsfläche (42) an einem Werkstück (4), umfassend einen Grundkörper (2) mit einer ringförmigen Werkzeugstirnfläche (22), wobei die Werkzeugstirnfläche (22) eine kreisförmige Bearbeitungskante (21) aufweist, um die erste Funktionsfläche (41) zu erzeugen, und einen kegelförmigen Fortsatz (3), der an der Werkzeugstirnfläche (22) angeordnet ist, um die zweite Funktionsfläche (42) zu erzeugen.

Figure imgaf001
The present invention relates to a tool (1), in particular a rotationally symmetrical grinding tool, for the simultaneous production of a first functional surface (41) and a second functional surface (42) on a workpiece (4), comprising a base body (2) with an annular tool end surface (22). in which the tool end face (22) has a circular machining edge (21) to produce the first functional surface (41), and a conical projection (3) which is arranged on the tool end face (22), around the second functional surface (42). to create.
Figure imgaf001
EP20090161059 2008-07-11 2009-05-26 Grinding method for simultaneous production of two functional surfaces on a workpiece Not-in-force EP2143529B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008040347 2008-07-11
DE102008040699A DE102008040699A1 (en) 2008-07-11 2008-07-24 Tool and associated method for the simultaneous production of two functional surfaces on a workpiece

Publications (3)

Publication Number Publication Date
EP2143529A2 EP2143529A2 (en) 2010-01-13
EP2143529A3 true EP2143529A3 (en) 2013-06-19
EP2143529B1 EP2143529B1 (en) 2015-01-07

Family

ID=41162701

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090161059 Not-in-force EP2143529B1 (en) 2008-07-11 2009-05-26 Grinding method for simultaneous production of two functional surfaces on a workpiece

Country Status (2)

Country Link
EP (1) EP2143529B1 (en)
DE (1) DE102008040699A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103692340A (en) * 2013-12-10 2014-04-02 北京航科发动机控制系统科技有限公司 Grinding rod for inner spherical surface of sliding shoe part

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR921586A (en) * 1943-03-09 1947-05-12 Sharpening stone
US2836939A (en) * 1955-03-24 1958-06-03 White Arthur Howard Machine for producing spherical surfaces
US5537987A (en) * 1994-04-13 1996-07-23 Suruga Kogyo Ltd. Apparatus and method for processing and cutting structural concrete
US20060009134A1 (en) * 2004-07-09 2006-01-12 Tokyo Seimitsu Co., Ltd. Grinding wheel, grinding apparatus and grinding method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR921586A (en) * 1943-03-09 1947-05-12 Sharpening stone
US2836939A (en) * 1955-03-24 1958-06-03 White Arthur Howard Machine for producing spherical surfaces
US5537987A (en) * 1994-04-13 1996-07-23 Suruga Kogyo Ltd. Apparatus and method for processing and cutting structural concrete
US20060009134A1 (en) * 2004-07-09 2006-01-12 Tokyo Seimitsu Co., Ltd. Grinding wheel, grinding apparatus and grinding method

Also Published As

Publication number Publication date
EP2143529A2 (en) 2010-01-13
DE102008040699A1 (en) 2010-01-14
EP2143529B1 (en) 2015-01-07

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