[go: up one dir, main page]

DE29709605U1 - Dressing roller for grinding wheels - Google Patents

Dressing roller for grinding wheels

Info

Publication number
DE29709605U1
DE29709605U1 DE29709605U DE29709605U DE29709605U1 DE 29709605 U1 DE29709605 U1 DE 29709605U1 DE 29709605 U DE29709605 U DE 29709605U DE 29709605 U DE29709605 U DE 29709605U DE 29709605 U1 DE29709605 U1 DE 29709605U1
Authority
DE
Germany
Prior art keywords
base body
grinding wheels
dressing roller
dressing
coating
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.)
Expired - Lifetime
Application number
DE29709605U
Other languages
German (de)
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.)
Winter CVD Technik GmbH
Original Assignee
Winter CVD Technik 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 Winter CVD Technik GmbH filed Critical Winter CVD Technik GmbH
Priority to DE29709605U priority Critical patent/DE29709605U1/en
Publication of DE29709605U1 publication Critical patent/DE29709605U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B24D18/0018—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for by electrolytic deposition
    • 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/01—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
    • 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
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • 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
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
    • B24B53/075—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels for workpieces having a grooved profile, e.g. gears, splined shafts, threads, worms
    • 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
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/12—Dressing tools; Holders therefor
    • B24B53/14—Dressing tools equipped with rotary rollers or cutters; Holders therefor
    • 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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/16—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • 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
    • 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
    • B24D3/14—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 ceramic, i.e. vitrified bondings
    • 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
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/02—Pretreatment of the material to be coated
    • C23C16/0272—Deposition of sub-layers, e.g. to promote the adhesion of the main coating
    • C23C16/0281—Deposition of sub-layers, e.g. to promote the adhesion of the main coating of metallic sub-layers
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Description

Abrich£rolle für SchleifscheibenDressing roll for grinding wheels

Die Neuerung betrifft1 eine Abrichi:Tolle für Schleifscheiben miti einem Grundkörper und einem Schneidbelag, der aus einer nach einem CVD-Verfahren abgeschiedenen Beschichtung aus Diamant' oder BornitVi'd besieht·.The innovation concerns a grinding wheel with a base body and a cutting layer consisting of a coating of diamond or boron nitride deposited using a CVD process.

Bei einer derartigen in der DE-OS 43 39 326 beschriebenen Abtfichtirolle ist1 der Grundkörper aus einem Hart'met^all, Sifahl oder einer? Hocht-emperatfurkeramik gefertigt1. Der auf einem solchen Grundkörper aufgebrachte Schneidbelag ist' wenig verschleißfest1, da er sich leicht1 vom Grundkörper löst!.In such a cutting roller as described in DE-OS 43 39 326 , the base body is made of a hard metal, steel or high-temperature ceramic. The cutting coating applied to such a base body is not very wear-resistant, since it easily detaches from the base body .

Aufgabe der Neuerung ist' es nun, die Standzeit? von AbrichtTollen für; Schleifscheiben zu erhöhen.The aim of the innovation is to increase the service life of dressing tools for grinding wheels.

Diese Aufgabe wird neuerungsgemäß, ausgehend von einer Abrichtrrolle der eingangs genannten Arit', dadurch gelöst', daß der Grundköder, auf den der Schneidbelag nach einem CVD-Verfahren abgeschieden wird, aus Hartkohle und/oder Graphit1 gefertigt1 ist1. Ein solcher, nach der Neuerung ausgeführte Grundkörper bieget' nicht1 nur den Vorteil, daß gegenüber den bisher verwendet-en Werkstoffen erheblich preiswertlere Stoffe zum Einsatz kommen. Diese neuerungsgemäß verwendeten Werkstoffe für den Grundkörper haben weiter einen kleineren Ausdehnungskoeffizienten als Hartmetalle, Stahl oder· Hocht'emperat'urkeramiken, was zu einer festen Verbindung des nach einem CVD-Verfahren aufgetragenen Schneidbelages mit1 dem Grundkörper und somit: zu einer Verbesserung der Standzeit: der Abrichtrolle führt'.This task is solved according to the innovation, starting from a dressing roll of the type mentioned at the beginning, in that the base bait, onto which the cutting coating is deposited using a CVD process, is made of hard carbon and/or graphite . Such a base body designed according to the innovation not only has the advantage that considerably cheaper materials can be used compared to the materials previously used. These materials used for the base body according to the innovation also have a smaller coefficient of expansion than hard metals, steel or high-temperature ceramics, which leads to a firm connection of the cutting coating applied using a CVD process to the base body and thus to an improvement in the service life of the dressing roll.

Zur Verbesserung der Haftung des Schneidbelages am Grundkörper kann weiter eine vorzugsweise galvanischTo improve the adhesion of the cutting coating to the base body, a preferably galvanic

— 3 ——3—

aufgetragene Zwischenschicht aus Edelmetall, beispielsweise aus Gold, Silber, Plat'in oder Iridium, zwischen Grundkörper und Schneidbelag vorgesehen sein.An intermediate layer of precious metal, for example gold, silver, platinum or iridium, may be applied between the base body and the cutting coating.

Ein Ausführungsbeispiel der; Neuerung wird noch an Hand der Zeichnung, die eine schematische Schnit/tiansicht' durch eine Abri'chtVolle zeigt', erläui-erti.An example of the innovation will be explained using the drawing, which shows a schematic sectional view through a planar section.

Die dargest'ellt'e Abrichtrolle 1 besieht' aus einem Grundkörper 2 aus Harzkohle, auf dessen Umfangsflache ein Schneidbelag 3 aus Diamant' oder kubisch~krist:allinem Bornit'rid nach einem CVD-Verfahren niedergeschlagen ist!i Zwischen dem Grundkörper 2 und dem Schneidbelag 3 ist: noch eine Edelmetall-Zwischenschicht 4 als Haft?- vermit't'ler vorgesehen.The dressing roller 1 shown consists of a base body 2 made of resinous carbon, on the peripheral surface of which a cutting coating 3 made of diamond or cubic crystalline boron nitride is deposited using a CVD process ! Between the base body 2 and the cutting coating 3, a precious metal intermediate layer 4 is provided as an adhesion promoter.

Claims (3)

SchulzenSprücheSchulzenSayings 1. Abrichtrrolle für Schleifscheiben mit? einem Grundkörper; und einem Schneidbelag, der aus einer nach einem CVD-Verfahren abgeschiedenen Beschichtung aus Diamant' oder Bornitrid besieht', dadurch gekennzeichnet1, daß der Grundkörper (2) aus Hart'kohle und/oder. Graphit' gefertigt1 ist'.1. Dressing roll for grinding wheels with a base body and a cutting coating consisting of a coating of diamond or boron nitride deposited by a CVD process, characterized in that the base body (2) is made of hard carbon and / or graphite. 2. Abricht'riolle nach Anspruch 1, dadurch gekennzeichnet;, daß zwischen dem Grundkörper (2) und dem Schneidbelag (3) eine Zwischenschicht' (4) aus Edelmetall wie Gold, Silber, Platin, Iridium oder dgl. vorgesehen ist1.2. Dressing roller according to claim 1 , characterized in that an intermediate layer (4) made of precious metal such as gold, silver, platinum, iridium or the like is provided between the base body (2) and the cutting coating (3). 3. Abr.ichtrolle nach Anspruch 2, dadurch gekennzeichnet1, daß die Zwischenschicht1 (4) aus Edelmetall galvanisch auf den Grundkörper (2) aufgetragen wird.3. Dressing roller according to claim 2 , characterized in that the intermediate layer 1 (4) made of precious metal is applied galvanically to the base body (2).
DE29709605U 1997-01-13 1997-06-03 Dressing roller for grinding wheels Expired - Lifetime DE29709605U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29709605U DE29709605U1 (en) 1997-01-13 1997-06-03 Dressing roller for grinding wheels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29700388 1997-01-13
DE29709605U DE29709605U1 (en) 1997-01-13 1997-06-03 Dressing roller for grinding wheels

Publications (1)

Publication Number Publication Date
DE29709605U1 true DE29709605U1 (en) 1998-05-14

Family

ID=8034419

Family Applications (5)

Application Number Title Priority Date Filing Date
DE29707111U Expired - Lifetime DE29707111U1 (en) 1997-01-13 1997-04-19 Grinding wheel
DE19716560A Withdrawn DE19716560A1 (en) 1997-01-13 1997-04-19 Grinding body especially for glass grinding disc
DE29709605U Expired - Lifetime DE29709605U1 (en) 1997-01-13 1997-06-03 Dressing roller for grinding wheels
DE29711063U Expired - Lifetime DE29711063U1 (en) 1997-01-13 1997-06-25 Grinding wheel
DE59805888T Expired - Fee Related DE59805888D1 (en) 1997-01-13 1998-01-10 GRINDING

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE29707111U Expired - Lifetime DE29707111U1 (en) 1997-01-13 1997-04-19 Grinding wheel
DE19716560A Withdrawn DE19716560A1 (en) 1997-01-13 1997-04-19 Grinding body especially for glass grinding disc

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE29711063U Expired - Lifetime DE29711063U1 (en) 1997-01-13 1997-06-25 Grinding wheel
DE59805888T Expired - Fee Related DE59805888D1 (en) 1997-01-13 1998-01-10 GRINDING

Country Status (1)

Country Link
DE (5) DE29707111U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19800250A1 (en) * 1997-01-13 1998-08-06 Winter Cvd Technik Gmbh Grinding disc for optical lenses, fine stones, marble, wood, metal, plastics etc.
DE10046138C2 (en) * 2000-09-15 2003-02-06 Glatthaar Fertigkeller Ag Beri Prefabricated module for building floors of a house and method for the production and construction of building parts from prefabricated modules
WO2006032480A1 (en) * 2004-09-23 2006-03-30 Cemecon Ag Machining tool and method for the production thereof
CN112436125B (en) * 2020-11-30 2022-06-03 蜂巢能源科技有限公司 Composite material for negative pole piece and preparation method and application thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD131156A1 (en) * 1977-02-09 1978-06-07 Wolfgang Wawrziniak TOOLS FOR MAKING CONCAVER OF SPHAERIC SURFACES

Also Published As

Publication number Publication date
DE59805888D1 (en) 2002-11-14
DE29711063U1 (en) 1998-06-10
DE29707111U1 (en) 1997-08-07
DE19716560A1 (en) 1998-07-16

Similar Documents

Publication Publication Date Title
EP1318892A1 (en) Abrasive body and abrasive means for an electric grinding tool and electric grinding tool
CH624860A5 (en)
DE68917127D1 (en) MULTIPLE METAL-COVERED HIGH-ABRASIVE WEAR PARTICLES.
DE29709605U1 (en) Dressing roller for grinding wheels
DE4338077C2 (en) Honing element
EP0336066B1 (en) Grinding wheel for plunge-cut grinding
DE3918606A1 (en) GRINDING TOOL
EP0898504B1 (en) Abrasive body
EP0924319A2 (en) Process for manufacturing a piston oil scraping ring
DE202009018978U1 (en) Device for dressing grinding wheels
DE2922776C2 (en)
EP0855544A3 (en) Single lever mixing valve
DE9107089U1 (en) Diamond dressing wheel for tools for honing gears etc.
EP0100888A1 (en) Slide or brake lining
DE8108082U1 (en) DRESSING TOOL
DE4235281C1 (en) GRINDING TOOL MADE OF FLEXIBLE BASE MATERIAL, ESPECIALLY FOR GRINDING UNEVELOPED SURFACES, WHICH IS DESIGNED AS A SHOE OR GLOVE
US5384201A (en) Tool for treating surfaces of structural parts and carrier material for the same
DE422257C (en) Brake body with metal lining for freewheel brake hubs
CH659216A5 (en) WRITING TIP.
WO1998030357A1 (en) Abrasive body
DE2443494C3 (en) Use of components made of rhenium as tools or as wear parts
JPH0624825U (en) Wire saw
DE8611731U1 (en) Dressing plate
DE8804567U1 (en) Grinding wheel for deep grinding
EP0662161B1 (en) Tool for working the surfaces of components, and a substrate material for such a tool

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980625

R156 Lapse of ip right after 3 years

Effective date: 20010403