EP0311896A3 - Follower steady rest for grinding machines - Google Patents

Follower steady rest for grinding machines Download PDF

Info

Publication number
EP0311896A3
EP0311896A3 EP88116531A EP88116531A EP0311896A3 EP 0311896 A3 EP0311896 A3 EP 0311896A3 EP 88116531 A EP88116531 A EP 88116531A EP 88116531 A EP88116531 A EP 88116531A EP 0311896 A3 EP0311896 A3 EP 0311896A3
Authority
EP
European Patent Office
Prior art keywords
jaws
grinding
follower
grinding machines
steady rest
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Withdrawn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
EP88116531A
Other languages
German (de)
French (fr)
Other versions
EP0311896A2 (en
Inventor
Josef Müller
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.)
Fortuna Werke Maschinenfabrik GmbH
Original Assignee
Fortuna Werke Maschinenfabrik 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 Fortuna Werke Maschinenfabrik GmbH filed Critical Fortuna Werke Maschinenfabrik GmbH
Publication of EP0311896A2 publication Critical patent/EP0311896A2/en
Publication of EP0311896A3 publication Critical patent/EP0311896A3/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Withdrawn legal-status Critical Current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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

Ein Nachlaufsetzstock (10) für Schleifmaschinen (5) zum Rund­ schleifen von Werkstücken (34) mittels einer radial zur Werk­ stückachse (14) zustellbaren Schleifscheibe (35), weist minde­ stens zwei Backen (21, 31) auf, die in zwei umfangswinkelver­ setzten Punkten (6, 7) an eine Oberfläche (41) des Werkstücks (14) anlegbar sind, und weist ferner Antriebsmittel (29, 27) zum Zustellen der Backen (21, 31) synchron mit der durch das Rundschleifen verursachten Minderung des Werkstückdurchmessers auf. Dabei werden beide Backen (21, 31) linear zugestellt, wobei die Richtungen der Zustellung gegenläufig sind und geneigt zu Tangenten (42, 44) verlaufen, die in den Punkten (6, 7) an die Oberfläche (41) gelegt sind. A caster set (10) for grinding machines (5) for the round Grinding workpieces (34) radially to the work piece axis (14) adjustable grinding wheel (35), has min at least two jaws (21, 31), which in two circumferential angle ver set points (6, 7) on a surface (41) of the workpiece (14) can be put on, and furthermore has drive means (29, 27) to feed the jaws (21, 31) in synchronism with that by the Cylindrical grinding causes a reduction in the workpiece diameter on. Both jaws (21, 31) are fed in linearly, the directions of delivery are opposite and inclined to tangents (42, 44) that run in points (6, 7) the surface (41) are laid.

EP88116531A 1987-10-14 1988-10-06 Follower steady rest for grinding machines Withdrawn EP0311896A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3734734 1987-10-14
DE19873734734 DE3734734A1 (en) 1987-10-14 1987-10-14 REFLECTING ROD FOR GRINDING MACHINES

Publications (2)

Publication Number Publication Date
EP0311896A2 EP0311896A2 (en) 1989-04-19
EP0311896A3 true EP0311896A3 (en) 1990-03-14

Family

ID=6338286

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88116531A Withdrawn EP0311896A3 (en) 1987-10-14 1988-10-06 Follower steady rest for grinding machines

Country Status (3)

Country Link
EP (1) EP0311896A3 (en)
JP (1) JPH01135454A (en)
DE (1) DE3734734A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004021661U1 (en) 2004-10-27 2010-02-04 Emag Holding Gmbh synchronous grinding machine
DE102009059897B4 (en) * 2009-12-21 2013-11-14 Erwin Junker Maschinenfabrik Gmbh Method for cylindrical grinding of long, thin round rods and cylindrical grinding machine for carrying out the method
IT1403603B1 (en) * 2010-12-22 2013-10-31 Tenova Spa IMPROVED GRINDING MACHINE AND GRINDING METHOD
CN103084976B (en) * 2013-01-25 2015-10-21 江苏瑞普机床有限公司 " V " shape supporting tool fixture
DE102013225292B4 (en) * 2013-12-09 2018-11-15 Erwin Junker Maschinenfabrik Gmbh GRINDING MACHINE FOR GRINDING CENTRIC AND / OR ECCENTRIC STORAGE SPACES ON WAVE PARTS WITH A COUNTER FOR SUPPORTING THE STORES
CN104108064A (en) * 2014-06-24 2014-10-22 常州德日机械有限公司 Clamp used for machining of conical surface of nozzle holder of internal combustion engine
DE102015206565B4 (en) * 2015-04-13 2024-02-08 Erwin Junker Grinding Technology A.S. METHOD AND SYSTEM FOR EXTERNAL GRINDING OF SHAFT PARTS BETWEEN CENTERS
CN112045566B (en) * 2020-09-14 2022-05-13 中国航发贵州黎阳航空动力有限公司 Fixture for machining large-radius non-full-circular arc surface and non-full-circular conical surface and using method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141596A (en) * 1936-11-19 1938-12-27 Norton Co Automatic steady rest for grinding machines
DE1239170B (en) * 1952-10-06 1967-04-20 Waldrich Gmbh H A Workpiece support for roll lathes
GB1142939A (en) * 1966-04-28 1969-02-12 Churchill Machine Tool Co Ltd Improvements in steadies for grinding machines
DE2360073B2 (en) * 1972-11-29 1980-11-13 Toyoda Koki K.K., Kariya, Aichi (Japan) Cylindrical grinding machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE850861C (en) * 1943-03-13 1952-09-29 Fortuna Werke Spezialmaschinen Stick stick, in particular on grinding machines
DE1048184B (en) * 1957-10-29 1958-12-31 Mso Maschinen U Schleifmittelw Stick for electrohydraulically controlled or deliverable machining, especially grinding machines
GB1160276A (en) * 1965-12-28 1969-08-06 Hobson Ltd H M Improvements in or relating to Work Steadies
JPS5577466A (en) * 1978-12-08 1980-06-11 Toyoda Mach Works Ltd Center rest device
JPS60114433A (en) * 1983-11-28 1985-06-20 Okuma Mach Works Ltd Work holder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141596A (en) * 1936-11-19 1938-12-27 Norton Co Automatic steady rest for grinding machines
DE1239170B (en) * 1952-10-06 1967-04-20 Waldrich Gmbh H A Workpiece support for roll lathes
GB1142939A (en) * 1966-04-28 1969-02-12 Churchill Machine Tool Co Ltd Improvements in steadies for grinding machines
DE2360073B2 (en) * 1972-11-29 1980-11-13 Toyoda Koki K.K., Kariya, Aichi (Japan) Cylindrical grinding machine

Also Published As

Publication number Publication date
EP0311896A2 (en) 1989-04-19
DE3734734A1 (en) 1989-04-27
JPH01135454A (en) 1989-05-29
DE3734734C2 (en) 1991-09-12

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