WO1996001715A1 - Outil d'usinage - Google Patents

Outil d'usinage Download PDF

Info

Publication number
WO1996001715A1
WO1996001715A1 PCT/NL1995/000240 NL9500240W WO9601715A1 WO 1996001715 A1 WO1996001715 A1 WO 1996001715A1 NL 9500240 W NL9500240 W NL 9500240W WO 9601715 A1 WO9601715 A1 WO 9601715A1
Authority
WO
WIPO (PCT)
Prior art keywords
glass
machining
machining tool
ceramic material
parts
Prior art date
Application number
PCT/NL1995/000240
Other languages
English (en)
Inventor
Helmu Roth
Willen Roth Hans
Original Assignee
Houmaro Slijptechniek B.V.
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 Houmaro Slijptechniek B.V. filed Critical Houmaro Slijptechniek B.V.
Priority to AU28090/95A priority Critical patent/AU2809095A/en
Publication of WO1996001715A1 publication Critical patent/WO1996001715A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/02—Circular saw blades
    • B23D61/04—Circular saw blades with inserted saw teeth, i.e. the teeth being individually inserted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D65/00—Making tools for sawing machines or sawing devices for use in cutting any kind of material

Definitions

  • the invention relates to machining tools such as milling cutters, saws, drills and the like, comprising a mother element and at least one machining surface part.
  • the invention further relates to a method for manufacturing such tools, in particular a saw, more particularly a circular saw.
  • a hard metal circular saw proceeds as follows. Using a laser beam a mother plate is sawn from steel, which is then automatically stretched and aligned. A tension is hereby imparted to the plate which provides it with its stability. Thereafter in an automatic hard-soldering process the parts are arranged from which the machining surfaces are created after grinding and the like. In the case of a circular saw these are the teeth.
  • the soldering is done with silver and the mother plate and the hard metal parts which go to form the machining surface are heated for this purpose to about 650°C to bring about the solder connection between the mother plate and the hard metal parts.
  • Hard metal further contains heavy metals and both the processing thereof and the removal of the waste released during processing, or the product itself at the end of its life-span, create an impact on the environment.
  • a machining tool comprising a mother element and at least one machining surface part, wherein the machining surface part consists at least partially of glass or a ceramic material.
  • glass and ceramic material are sufficiently strong to be used in machining tools.
  • different special types of glass can be used depending on the desired properties of the tool.
  • Such special glass types include for example DuranTM, C-DuranTM, Sic.DuranTM, TempaxTM, CeranTM, RobaxTM, Float GlassTM, and BorofloatTM, all from the manufacturer Schott Glaswerke.
  • the advantage of the invention is that no heat treatment is required as with soldering, because the machining surface parts of glass or ceramic material can be glued onto the mother plate or other type of mother element.
  • the manual alignment and sandblasting of the plate can hereby also be omitted. Due to the manual "alignment" becoming superfluous the production process can be fully automated and this results in a fall in production costs.
  • the waste produced during production and at the end of the useful life of the end product will also have less of an impact on the environment than the conventionally used hard metal.
  • the invention can be applied to various types of machining tools, such as saws, in particular circular saws, milling cutters and drills.
  • the machining tool is a circular saw, the teeth of which are embodied in glass or a ceramic material.
  • the invention further relates to a method for manufacturing a machining tool, comprising of manufacturing a mother element of metal, in particular steel, arranging a part or parts of glass or a ceramic material at the location of the machining surface and grinding one or more machining surfaces in the parts of glass or ceramic material.
  • mother element refers to the body of the tool with the exception of the machining surface.
  • Machining surface part refers to the part of the tool which conventionally consists of hard metal, but which according to the invention is embodied in glass or ceramic material.
  • the method according to the invention comprises of manufacturing a mother plate of metal, in particular steel, arranging parts of glass along the periphery of the mother plate and grinding teeth into the glass parts.
  • the parts of glass or ceramic material can be fixed for example by means of glue. On the basis of the specifications for the tool it is within the reach of the skilled person to select a glue appropriate for the material chosen for the machining surface.
  • a mother plate of steel for a circular saw was provided on its periphery with parts of glass. The glass parts were then ground into teeth. A circular saw manufactured in this manner was found to have sawing properties corresponding with conventional circular saws.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

Outil d'usinage comportant un élément de base et au moins une pièce superficielle d'usinage, la pièce d'usinage étant au moins partiellement en verre ou en matière céramique. Cet outil est, par exemple, une scie, notamment une scie circulaire, une fraise ou un foret. On a également prévu un procédé de fabrication d'un outil d'usinage, consistant à fabriquer un élément de base en métal, notamment en acier, à fixer au niveau de la surface d'usinage une ou plusieurs pièces de verre ou de matière céramique, par exemple à l'aide d'une colle, et à former par meulage une ou plusieurs surfaces d'usinage dans les pièces de verre ou de matière céramique.
PCT/NL1995/000240 1994-07-08 1995-07-07 Outil d'usinage WO1996001715A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU28090/95A AU2809095A (en) 1994-07-08 1995-07-07 Machining tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9401139A NL9401139A (nl) 1994-07-08 1994-07-08 Werkwijze voor het vervaardigen van een zaag.
NL9401139 1994-07-08

Publications (1)

Publication Number Publication Date
WO1996001715A1 true WO1996001715A1 (fr) 1996-01-25

Family

ID=19864421

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL1995/000240 WO1996001715A1 (fr) 1994-07-08 1995-07-07 Outil d'usinage

Country Status (3)

Country Link
AU (1) AU2809095A (fr)
NL (1) NL9401139A (fr)
WO (1) WO1996001715A1 (fr)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191319941A (en) * 1912-09-03 Steinitz Otto Improvements in or relating to Tools for Measuring and Cutting.
DE269723C (fr) *
US2633681A (en) * 1951-10-08 1953-04-07 Sam Sam Women Cutting surface for wire
DE1964344A1 (de) * 1969-12-23 1971-07-01 Theresia Tullius Flexibles metallisches oder nichtmetallisches Band das mit Zaehnen ausgeruestet ist,mit auf Letzteren aufgesetzten Hartstoff-vorzugsweise Diamantkorn-bestueckte Disken zu m Trennen von Gestein,Beton,Oxydkeramik,Quarzglas u.dgl. auf einer Saegemaschine
CH597954A5 (en) * 1976-04-12 1978-04-14 Pierre Jeannet Diamond tipped cutting tools mfr.
JPS59169712A (ja) * 1983-03-14 1984-09-25 Matsushita Electric Works Ltd 丸鋸刃
EP0120244A2 (fr) * 1983-03-01 1984-10-03 WIKUS-Sägenfabrik Wilhelm H. Kullmann Lame de scie
DE3323409C1 (de) * 1983-06-29 1985-03-28 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Sägeblatt
JPS6254617A (ja) * 1985-08-30 1987-03-10 Nippon Kogu Seisakusho:Kk サ−メツトソリツドエンドミル
EP0339439A2 (fr) * 1988-04-23 1989-11-02 Mvz Maschinenbau Und Verzahnungstechnik, Johannes Falkenstein Outil de sciage
EP0442238A2 (fr) * 1990-01-19 1991-08-21 Demurger SA Outil de coupe circulaire et rotatif composite
DE9313618U1 (de) * 1993-09-09 1993-11-11 Wilhelm Fette Gmbh, 21493 Schwarzenbek Wälzfräser

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE269723C (fr) *
GB191319941A (en) * 1912-09-03 Steinitz Otto Improvements in or relating to Tools for Measuring and Cutting.
US2633681A (en) * 1951-10-08 1953-04-07 Sam Sam Women Cutting surface for wire
DE1964344A1 (de) * 1969-12-23 1971-07-01 Theresia Tullius Flexibles metallisches oder nichtmetallisches Band das mit Zaehnen ausgeruestet ist,mit auf Letzteren aufgesetzten Hartstoff-vorzugsweise Diamantkorn-bestueckte Disken zu m Trennen von Gestein,Beton,Oxydkeramik,Quarzglas u.dgl. auf einer Saegemaschine
CH597954A5 (en) * 1976-04-12 1978-04-14 Pierre Jeannet Diamond tipped cutting tools mfr.
EP0120244A2 (fr) * 1983-03-01 1984-10-03 WIKUS-Sägenfabrik Wilhelm H. Kullmann Lame de scie
JPS59169712A (ja) * 1983-03-14 1984-09-25 Matsushita Electric Works Ltd 丸鋸刃
DE3323409C1 (de) * 1983-06-29 1985-03-28 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Sägeblatt
JPS6254617A (ja) * 1985-08-30 1987-03-10 Nippon Kogu Seisakusho:Kk サ−メツトソリツドエンドミル
EP0339439A2 (fr) * 1988-04-23 1989-11-02 Mvz Maschinenbau Und Verzahnungstechnik, Johannes Falkenstein Outil de sciage
EP0442238A2 (fr) * 1990-01-19 1991-08-21 Demurger SA Outil de coupe circulaire et rotatif composite
DE9313618U1 (de) * 1993-09-09 1993-11-11 Wilhelm Fette Gmbh, 21493 Schwarzenbek Wälzfräser

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 025 (M - 355) 2 February 1985 (1985-02-02) *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 241 (M - 614) 7 August 1987 (1987-08-07) *

Also Published As

Publication number Publication date
NL9401139A (nl) 1996-02-01
AU2809095A (en) 1996-02-09

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