EP0220375A3 - Grinding head for a machine for sharpening helically-fluted cutting tools - Google Patents

Grinding head for a machine for sharpening helically-fluted cutting tools Download PDF

Info

Publication number
EP0220375A3
EP0220375A3 EP86108703A EP86108703A EP0220375A3 EP 0220375 A3 EP0220375 A3 EP 0220375A3 EP 86108703 A EP86108703 A EP 86108703A EP 86108703 A EP86108703 A EP 86108703A EP 0220375 A3 EP0220375 A3 EP 0220375A3
Authority
EP
European Patent Office
Prior art keywords
grinding
cutting tools
machine
grinding head
sharpening
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Withdrawn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
EP86108703A
Other languages
German (de)
French (fr)
Other versions
EP0220375A2 (en
Inventor
Volker Zang
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 EP0220375A2 publication Critical patent/EP0220375A2/en
Publication of EP0220375A3 publication Critical patent/EP0220375A3/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Withdrawn legal-status Critical Current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
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/02—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters
    • B24B3/021—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters of milling cutters with helical cutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)

Abstract

Schleifkopf (15) für eine Werkzeug-Schleifmaschine für das Schleifen von wendelgenuteten Schneidwerkzeugen (20) mit einer Schleifspindel (22), die über Stellschlitten (21, 25, 27) um zwei sich senk­ recht schneidende Achsen sowie um eine dazu senkrecht lie­ gende Achse dreh- bzw. schwenkbar sowie hin- und herbeweg­ lich gelagert ist, wobei der die Zustellbewegung der auf der Schleifspindel (22) gelagerten Schleifscheibe (23) ermöglichende Stellschlitten (27, 29) an einem Träger (11) der Schleifkopfsäule (13) um einen Schwenkpunkt (D2) schwenkbar gelagert ist zwecks Einstel­ lung der Schleifscheibe auf den Durchmesser des zu schlei­ fenden Werkzeuges (20) und Einstellung des jeweils gewünschten Spanwinkels um diesen Schwenkpunkt (D2). Grinding head (15) for a tool grinding machine for the Grinding of spiral-fluted cutting tools (20) with a Grinding spindle (22), which can be adjusted using a slide (21, 25, 27) lower by two quite intersecting axes and around a perpendicular to it axis can be rotated or swiveled and moved back and forth Lich is stored, the delivery movement of the on of the grinding spindle (22) mounted grinding wheel (23) Adjustment slide (27, 29) on a carrier (11) of the grinding head column (13) a pivot point (D2) is pivotally mounted for the purpose of adjustment the grinding wheel to the diameter of the grinding fenden tool (20) and setting the desired Rake angle around this pivot point (D2).

EP86108703A 1985-10-31 1986-06-26 Grinding head for a machine for sharpening helically-fluted cutting tools Withdrawn EP0220375A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853538795 DE3538795A1 (en) 1985-10-31 1985-10-31 GRINDING HEAD FOR A TOOL GRINDING MACHINE FOR SPIRAL SLOTED CUTTING TOOLS
DE3538795 1985-10-31

Publications (2)

Publication Number Publication Date
EP0220375A2 EP0220375A2 (en) 1987-05-06
EP0220375A3 true EP0220375A3 (en) 1988-12-14

Family

ID=6284956

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86108703A Withdrawn EP0220375A3 (en) 1985-10-31 1986-06-26 Grinding head for a machine for sharpening helically-fluted cutting tools

Country Status (4)

Country Link
US (1) US4817338A (en)
EP (1) EP0220375A3 (en)
JP (1) JPS6362648A (en)
DE (1) DE3538795A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3804010A1 (en) * 1988-02-10 1989-08-24 Heinz Buessenschuett TOOL GRINDING MACHINE
US6234881B1 (en) * 1998-08-06 2001-05-22 Walter Ag Grinding machine for forming chip-producing cutting tools
JP4577351B2 (en) 2007-11-29 2010-11-10 トヨタ自動車株式会社 Torque fluctuation absorber
RU2605399C2 (en) * 2011-03-24 2016-12-20 Эрвин Юнкер Машиненфабрик Гмбх Grinding machine with grinding spindle unit rotary support and method of grinding spindle rotation in grinding machine
CN103495919A (en) * 2013-10-11 2014-01-08 平湖市山特螺纹工具有限公司 Sliding table of groove milling machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE920050C (en) * 1952-02-03 1955-03-07 Walter Richard R Walter Fa Tool grinding machine
DE2828168A1 (en) * 1977-06-28 1979-01-11 Huffman S E Corp NUMERICALLY CONTROLLED GRINDING MACHINE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680263A (en) * 1970-06-03 1972-08-01 Huffman S E Corp Method and apparatus for grinding end cutting tools
JPS59219156A (en) * 1983-05-25 1984-12-10 Makino Furaisu Seiki Kk Setting method of grinding position in tool grinder and device thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE920050C (en) * 1952-02-03 1955-03-07 Walter Richard R Walter Fa Tool grinding machine
DE2828168A1 (en) * 1977-06-28 1979-01-11 Huffman S E Corp NUMERICALLY CONTROLLED GRINDING MACHINE

Also Published As

Publication number Publication date
US4817338A (en) 1989-04-04
JPS6362648A (en) 1988-03-18
EP0220375A2 (en) 1987-05-06
DE3538795A1 (en) 1987-05-07

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