EP2505305A3 - Device and method for grinding a bent surface of a workpiece - Google Patents

Device and method for grinding a bent surface of a workpiece Download PDF

Info

Publication number
EP2505305A3
EP2505305A3 EP12161261.8A EP12161261A EP2505305A3 EP 2505305 A3 EP2505305 A3 EP 2505305A3 EP 12161261 A EP12161261 A EP 12161261A EP 2505305 A3 EP2505305 A3 EP 2505305A3
Authority
EP
European Patent Office
Prior art keywords
workpiece
grinding tool
grinding
rotary grinding
bent 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.)
Withdrawn
Application number
EP12161261.8A
Other languages
German (de)
French (fr)
Other versions
EP2505305A2 (en
Inventor
Heinrich Dr. Mushardt
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.)
Blohm Jung GmbH
Original Assignee
Blohm Jung 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 Blohm Jung GmbH filed Critical Blohm Jung GmbH
Publication of EP2505305A2 publication Critical patent/EP2505305A2/en
Publication of EP2505305A3 publication Critical patent/EP2505305A3/en
Withdrawn legal-status Critical Current

Links

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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
    • 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies

Abstract

Die Erfindung betrifft ein Verfahren und zum Schleifen von einer gekrümmten Oberfläche (4) eines Werkstücks (6) mittels eines rotationssymmetrischen Rotationsschleifwerkzeugs (8) mit mindestens zwei unterschiedlichen Schleifwerkzeugradien (R1, R2), wobei das Rotationsschleifwerkzeug (8) entlang einer Oberflächenzeile (12) des Werkstücks (6) relativ geführt wird, während sich das Rotationsschleifwerkzeug (8) um eine Rotationsachse (D1) dreht, das sich dadurch auszeichnet, dass das Rotationsschleifwerkzeug (8) und das Werkstück (6) relativ zueinander während des Schleifens um mindestens zwei unterschiedliche Kippachsen (K1, K2, W1, W2) aktiv gesteuert gekippt werden. Des Weiteren betrifft die Erfindung eine Vorrichtung zum Ausführen des Verfahrens.

Figure imgaf001
The invention relates to a method and to the grinding of a curved surface (4) of a workpiece (6) by means of a rotationally symmetric rotary grinding tool (8) with at least two different grinding tool radii (R1, R2), wherein the rotary grinding tool (8) along a surface line (12). of the workpiece (6) while the rotary grinding tool (8) rotates about an axis of rotation (D1) characterized in that the rotary grinding tool (8) and the workpiece (6) are at least two different relative to each other during grinding Tilting axes (K1, K2, W1, W2) are actively tilted. Furthermore, the invention relates to an apparatus for carrying out the method.
Figure imgaf001
EP12161261.8A 2011-04-01 2012-03-26 Device and method for grinding a bent surface of a workpiece Withdrawn EP2505305A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110016324 DE102011016324A1 (en) 2011-04-01 2011-04-01 Method and device for grinding a curved surface of a workpiece

Publications (2)

Publication Number Publication Date
EP2505305A2 EP2505305A2 (en) 2012-10-03
EP2505305A3 true EP2505305A3 (en) 2015-09-09

Family

ID=45932194

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12161261.8A Withdrawn EP2505305A3 (en) 2011-04-01 2012-03-26 Device and method for grinding a bent surface of a workpiece

Country Status (2)

Country Link
EP (1) EP2505305A3 (en)
DE (1) DE102011016324A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111215987A (en) * 2020-01-13 2020-06-02 成都迪锐创橙科技有限公司 Automatic grinding machine for end part of air inlet of volute of fan
CN114178990B (en) * 2021-12-10 2022-09-09 重庆大学 Automatic grinding partition machining force control method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441627A1 (en) * 1990-02-08 1991-08-14 Kobelco Compressors (America), Inc. A method of numerically controlled profile grinding
US5895311A (en) * 1996-06-06 1999-04-20 Fuji Xerox Co., Ltd. Abrasive device that maintains normal line of contact with curved abrasive surface and method of using same
EP2036670A2 (en) * 2007-09-13 2009-03-18 United Technologies Corporation Superabrasive tool and machining methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441627A1 (en) * 1990-02-08 1991-08-14 Kobelco Compressors (America), Inc. A method of numerically controlled profile grinding
US5895311A (en) * 1996-06-06 1999-04-20 Fuji Xerox Co., Ltd. Abrasive device that maintains normal line of contact with curved abrasive surface and method of using same
EP2036670A2 (en) * 2007-09-13 2009-03-18 United Technologies Corporation Superabrasive tool and machining methods

Also Published As

Publication number Publication date
DE102011016324A1 (en) 2012-10-04
EP2505305A2 (en) 2012-10-03

Similar Documents

Publication Publication Date Title
EP3175952A3 (en) Method and device for grinding rotation blades
EP2712705A3 (en) Portable sanding device for sanding a wall
EP2722464A3 (en) Device for laying large format panels
EP2666600A3 (en) Industrial robot with drives that extend into a manual base housing
EP2631033A3 (en) Method and device for machining spectacle lens blanks
EP3139229A3 (en) Method for aligning a tool
EP2065988A3 (en) Method and device for repairing a built-in abrasive ring
EP2289643A3 (en) Device for bending elongated workpieces
EP2716374A3 (en) Device for deburring, removing of chips and cleaning a slender component, such as drills, milling cutters and the like
CN206544072U (en) A kind of dual drive sanding apparatus
EP2754821A3 (en) Method for arranging a drive unit in a revolving door
EP3135433A3 (en) Surface processing unit, machine tool and method of operating
EP2505305A3 (en) Device and method for grinding a bent surface of a workpiece
CN205703611U (en) A kind of doorframe robot automatically grinding device
EP2377667A3 (en) Method and device for handling a container product
CN103522160A (en) Workpiece inner-surface polishing machine
EP2548695A3 (en) Assembly for holding a grinding head
EP2384854A3 (en) Polishing tool for machining optical surfaces, in particular free form surfaces
EP2682229A3 (en) Machine tool, in particular grinding machine, and method for machining workpieces
EP2724825A3 (en) Device for carrying out a sequence of movements
EP3210720A3 (en) Finishing device
EP2732911A3 (en) Machining apparatus with pivoting device
EP2283972A3 (en) Fixing element
EP2548680A3 (en) Rotating machine
EP1955802A3 (en) Hacksaw, in particular jig saw

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: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: B24B 47/22 20060101ALI20150806BHEP

Ipc: B24B 5/16 20060101AFI20150806BHEP

17P Request for examination filed

Effective date: 20160309

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20170706

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: 20171117