DE455112C - Machine for centerless grinding of rolls or the like by means of two grinding wheels - Google Patents

Machine for centerless grinding of rolls or the like by means of two grinding wheels

Info

Publication number
DE455112C
DE455112C DEW68451D DEW0068451D DE455112C DE 455112 C DE455112 C DE 455112C DE W68451 D DEW68451 D DE W68451D DE W0068451 D DEW0068451 D DE W0068451D DE 455112 C DE455112 C DE 455112C
Authority
DE
Germany
Prior art keywords
grinding
rolls
machine
wheels
centerless
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
Application number
DEW68451D
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.)
Fritz Werner AG
Original Assignee
Fritz Werner AG
Publication date
Priority to DEW68451D priority Critical patent/DE455112C/en
Application granted granted Critical
Publication of DE455112C publication Critical patent/DE455112C/en
Expired 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
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/02—Devices or means for dressing or conditioning abrasive surfaces of plane surfaces on abrasive 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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Description

Maschine zum spitzenlosen Schleifen von Rollen o. dgl. mittels zweier Schleifscheiben. Die Schleifscheiben der Maschinen zum spitzenlosen Schleifen von Rollen o. dgl., bei denen die Werkstücke achsial zwischen den beiden umlaufenden Scheiben hindurchgeführt werden, wurden bisher in bekannter. Weise mit dem Diamanten abgerichtet. Da das Abrichten verhältnismäßig häufig und für jede Scheibe besonders vorgenommen werden muß, so entsteht ein für die Massenfertigung unerwünschter Zeitverlust.Machine for centerless grinding of rolls or the like by means of two Grinding wheels. The grinding wheels of the machines for centerless grinding of Rollers or the like, in which the workpieces are axially between the two rotating Slices are passed through, have been known in the past. Way with the diamond trained. Since the dressing is relatively frequent and special for each wheel must be made, there is an undesirable loss of time for mass production.

Ferner sind Sondermaschinen zum Abrichten zweier urrund gewordener Scheiben bekannt, die nach einem Verfahren ohne Benutzung eines Diamanten arbeiten. Die Maschinen besitzen zwei parallel zueinander liegende, zur Aufnahme der Scheiben eingerichtete Achsen, von denen die eine parallel zu sich selbst, die andere senkrecht zur ersten beweglich ist. Die Scheiben werden zum Abrichten um ihre Achse gedreht und gleichzeitig mit den zu schleifenden Flächen aneinander hin und her bewegt. Diese Maschinen dienen dazu, Schleifscheiben, die auf anderen Maschinen abgenutzt wurden, abzuziehen.There are also special machines for dressing two that have become completely round Discs known that work according to a method without using a diamond. The machines have two parallel to each other for receiving the panes established axes, one parallel to itself, the other perpendicular to the first is movable. The disks are rotated around their axis for dressing and at the same time moved to and fro together with the surfaces to be sanded. These machines are used to make grinding wheels that are worn out on other machines were to be deducted.

Die Erfindung besteht darin, daß bei. Maschinen zum spitzenlosen Schleifen von Rol- ° len o. dgl. mittels zweier Schleifscheiben .der eine Schleifscheibenbock auf dem gemeinsamen Bett mittels Kreuzsupports parallel und senkrecht zur Richtung der Scheibenachsen verschiebbar ist. Hierbei entsteht der Vorteil, daß man die Scheiben unmittelbar auf ihren Spindeln gegenseitig abrichten kann. Das Abziehen erfolgt also mit dem geringsten Zeitverlust. Die geschliffenen Flächen sind dann ohne weiteres Ausrichten einander parallel und laufen genau rund.The invention consists in that at. Machines for centerless grinding of rolls or the like by means of two grinding wheels on the common bed by means of cross supports parallel and perpendicular to the direction the disc axes can be moved. This has the advantage that you can use the discs can dress each other directly on their spindles. The peeling takes place so with the least loss of time. The ground surfaces are then straightforward Align each other parallel and run exactly round.

Die Einrichtung besteht im wesentlichen aus je einer parallel und senkrecht zu den schleifenden Flächen verlaufenden Führung mindestens für .einen der beiden die Schleifscheiben tragenden Schleifböcke. Durch Bewegung in der einen Richtung können dann die Scheiben aneinander vorbeibewegt, in der anderen Richtung aufeinander zugestellt werden. In Abb. i und z sind die Führungen durch Pfeile i und z angedeutet. Abb. i zeigt eine Maschine mit zwei parallelen, Abb. z mit zwei senkrecht zueinander gestellten Scheibenachsen. Die Führungen können .so angeordnet sein, daß ein Schleifbock parallel, der andere senkrecht dazu geführt ist, oder es können beide Führungen an einem oder an beiden Schleifböcken vorgesehen sein.The device essentially consists of one each parallel and guide running perpendicular to the grinding surfaces for at least one of the two bench grinder carrying the grinding wheels. Through movement in one Direction can then move the discs past each other in the other direction be placed on each other. In Fig. I and z, the guides are indicated by arrows i and z indicated. Fig. I shows a machine with two parallel, Fig. Z with two disc axes set perpendicular to one another. The guides can be arranged like this be that one bench grinder is parallel, the other perpendicular to it, or Both guides can be provided on one or on both bench grinders.

Claims (1)

PATENTANSPRUCH: Maschine zum spitzenlosen Schleifenvon Rollen o. dgl. mittels zweier Schleifscheiben, dadurch gekennzeichnet, daß der ,eine Schleifscheibenbock auf dem gemeinsamen Bett mittels Kreuzsupports parallel und senkrecht zur Richtung der Scheibenachsen verschiebbar ist, zu dem Zwecke, beide Scheiben unmittelbar auf ihren Spindeln in der Rollenschleifmaschine, wie an sich bekannt, gegenseitig abzurichten. PATENT CLAIM: Machine for centerless grinding of rolls or the like by means of two grinding wheels, characterized in that the one grinding wheel block on the common bed can be moved parallel and perpendicular to the direction of the wheel axes by means of cross supports, for the purpose of placing both wheels directly on their spindles the roller grinder, as is known per se, to dress each other.
DEW68451D Machine for centerless grinding of rolls or the like by means of two grinding wheels Expired DE455112C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW68451D DE455112C (en) Machine for centerless grinding of rolls or the like by means of two grinding wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW68451D DE455112C (en) Machine for centerless grinding of rolls or the like by means of two grinding wheels

Publications (1)

Publication Number Publication Date
DE455112C true DE455112C (en) 1928-01-30

Family

ID=7608099

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW68451D Expired DE455112C (en) Machine for centerless grinding of rolls or the like by means of two grinding wheels

Country Status (1)

Country Link
DE (1) DE455112C (en)

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