EP1110671A3 - Dressing, honing and grinding tool - Google Patents

Dressing, honing and grinding tool Download PDF

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Publication number
EP1110671A3
EP1110671A3 EP00811168A EP00811168A EP1110671A3 EP 1110671 A3 EP1110671 A3 EP 1110671A3 EP 00811168 A EP00811168 A EP 00811168A EP 00811168 A EP00811168 A EP 00811168A EP 1110671 A3 EP1110671 A3 EP 1110671A3
Authority
EP
European Patent Office
Prior art keywords
negative mold
honing
dressing
grinding tool
hard material
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Withdrawn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
EP00811168A
Other languages
German (de)
French (fr)
Other versions
EP1110671A2 (en
Inventor
Rolf Gerl
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.)
Reishauer AG
Original Assignee
Reishauer AG
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 Reishauer AG filed Critical Reishauer AG
Publication of EP1110671A2 publication Critical patent/EP1110671A2/en
Publication of EP1110671A3 publication Critical patent/EP1110671A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/009—Tools not otherwise provided for
    • 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
    • B24B33/00—Honing machines or devices; Accessories therefor
    • B24B33/08—Honing tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/02—Wheels in one piece

Abstract

in eine durch einen Deckel (3) verschlossene Negativform (1) werden Hartstoffschneidkörner (5) an der peripheren Innenfläche (4) angenickelt. Die Negativform (1) enthält ausser der Aussenkontur (4) auch die Flächen für die Aufnahmebohrung (7) und die Anschlagflächen (7') des herzustellenden Werkzeugs. Anschliessend wird der Innenraum der Negativform (1) vollständig mit einer mit Feststoffpartikeln (8) versetzten Vergussmasse (6) gefüllt und diese ausgehärtet. Die Form (1) wird durch Zerspanen oder Ätzen entfernt. Durch dieses Verfahren lassen sich kostengünstig und rationell mit Hartstoffschneidkörnern beschichtete Werkzeuge herstellen.

Figure 00000001
Hard material cutting grains (5) are rolled onto the peripheral inner surface (4) into a negative mold (1) closed by a cover (3). In addition to the outer contour (4), the negative mold (1) also contains the surfaces for the receiving bore (7) and the stop surfaces (7 ') of the tool to be produced. The interior of the negative mold (1) is then completely filled with a casting compound (6) mixed with solid particles (8) and cured. The form (1) is removed by machining or etching. This process enables tools coated with hard material cutting grains to be produced inexpensively and efficiently.
Figure 00000001
EP00811168A 1999-12-20 2000-12-08 Dressing, honing and grinding tool Withdrawn EP1110671A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH237499 1999-12-20
CH237499 1999-12-20

Publications (2)

Publication Number Publication Date
EP1110671A2 EP1110671A2 (en) 2001-06-27
EP1110671A3 true EP1110671A3 (en) 2003-10-29

Family

ID=4232286

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00811168A Withdrawn EP1110671A3 (en) 1999-12-20 2000-12-08 Dressing, honing and grinding tool

Country Status (3)

Country Link
US (1) US20010004581A1 (en)
EP (1) EP1110671A3 (en)
JP (1) JP2001179624A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6486715B2 (en) * 2001-04-02 2002-11-26 Sandisk Corporation System and method for achieving fast switching of analog voltages on large capacitive load
US7002401B2 (en) 2003-01-30 2006-02-21 Sandisk Corporation Voltage buffer for capacitive loads
CN108044530A (en) * 2017-12-11 2018-05-18 四川省川磨岷机联合数控机器股份有限公司 A kind of processing technology of precision grinder grinding head body
CH719945B1 (en) * 2022-12-19 2024-02-15 Reishauer Ag Dressing tool for dressing a grinding worm for the rolling machining of pre-toothed workpieces

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664819A (en) * 1969-11-14 1972-05-23 Norton Co Resin bonded metal-coated diamond or cubic boron nitride abrasive tools containing an inorganic crystalline filler and graphite
US3850589A (en) * 1959-05-15 1974-11-26 Sherwin Williams Co Grinding tool having a rigid and dimensionally stable resin binder
US4826509A (en) * 1987-08-12 1989-05-02 Wendt Gmbh Dressing roll
US5885149A (en) * 1994-11-16 1999-03-23 Gillet; Thierry Homogenous abrasive tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850589A (en) * 1959-05-15 1974-11-26 Sherwin Williams Co Grinding tool having a rigid and dimensionally stable resin binder
US3664819A (en) * 1969-11-14 1972-05-23 Norton Co Resin bonded metal-coated diamond or cubic boron nitride abrasive tools containing an inorganic crystalline filler and graphite
US4826509A (en) * 1987-08-12 1989-05-02 Wendt Gmbh Dressing roll
US5885149A (en) * 1994-11-16 1999-03-23 Gillet; Thierry Homogenous abrasive tool

Also Published As

Publication number Publication date
US20010004581A1 (en) 2001-06-21
JP2001179624A (en) 2001-07-03
EP1110671A2 (en) 2001-06-27

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