DE325605C - Adjustable, wedge clamp-like tool holder for grinding machines, especially stone grinding machines - Google Patents

Adjustable, wedge clamp-like tool holder for grinding machines, especially stone grinding machines

Info

Publication number
DE325605C
DE325605C DENDAT325605D DE325605DD DE325605C DE 325605 C DE325605 C DE 325605C DE NDAT325605 D DENDAT325605 D DE NDAT325605D DE 325605D D DE325605D D DE 325605DD DE 325605 C DE325605 C DE 325605C
Authority
DE
Germany
Prior art keywords
grinding machines
wedge
tool holder
adjustable
wedge clamp
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
DENDAT325605D
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE325605C publication Critical patent/DE325605C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B24D7/06—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 with inserted abrasive blocks, e.g. segmental
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
    • B24D15/02—Hand tools or other devices for non-rotary grinding, polishing, or stropping rigid; with rigidly-supported operative surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Description

Verstellbarer, keilzwingenartiger Werkzeughalter für Schleif-, insonderheit Steinschleifmaschinen. Bei allenbekanntenSteinschleifzangen,welche zum Schleifen von Steinen, Kunststein und Terrazzo verwendet werden, kann der Stein nur in einer Richtung eingespannt werden, und zwar .entweder durch einen gewöhnlichen Keil öder Klemmschrauben. Die Nachteile der letzteren bestehen darin, daß die Schrauben leicht einrosteten, weil dieselben mit dem Wasser in Berührung kamen, da sie sich an dem untern Teil der Zange befanden.Adjustable, wedge clamp-like tool holder for grinding, in particular Stone grinding machines. With all known stone grinding pliers, which are used for grinding of stones, artificial stone and terrazzo, the stone can only be used in one Direction, either by an ordinary wedge or else Clamping screws. The disadvantages of the latter are that the screws are light rusted because they came into contact with the water because they were on it located under the forceps.

Diesem Übelstand hilft der Erfindungsgegenstand durch eine einfache und sehr zweckmäßige Konstruktion ab; die Schleifsteine können dadurch sowohl quer, schräg als auch lang eingespannt bzw. gestellt werden. Durch die verschiedenen Stellungen des Schleifsteins wird einerseits eine größere Leistungsfähigkeit erzielt, anderseits aber. eine größere Verwendungsmöglichkeit geschaffen, indem mit ein und demselben Steine sowohl glatte als auch profilierte Werkstücke usw. geschliffen werden können. Während bei bekannten Schleifzangen nur Schleifsteine bis zu einer gewissen Stärke eingespannt werden konnten,, ist bei der neuen Zange ein größerer Spielraum geschaffen worden.The subject of the invention helps this problem with a simple one and very functional construction; the whetstones can be used both across, be clamped or placed obliquely as well as long. Through the different positions of the grindstone, on the one hand, a greater efficiency is achieved, on the other hand but. A wider range of uses is created by using one and the same Stones both smooth and profiled workpieces, etc. can be ground. While with known grinding pliers only grindstones up to a certain thickness could be clamped, the new pliers have created more leeway been.

Der größte Vorteil der Neuerung besteht jedoch darin; daß die an dem Spannkeil befindliche Schraube außerhalb des Spritzbereichs des Wassers sitzt und zu gleicher Zeit sowohl zum Festklemmen des Schleifsteins als. auch des drehbaren Schleifsteinhalters dient. Denn bei derartigen, ständig mit dem .Wasser in Berührung kommenden Werkzeugen muß das Hauptaugenmerk darauf gerichtet sein; Schrauben usw. vor Wasser und dadurch vor Rost zu- schützen und außerdem eine gute; sich nicht selbst lockernde Klemmvorrichtung zu schaffen. Dies ist hier in einfacher Weise erreicht.The biggest advantage of the innovation, however, is; that those on that The screw located on the clamping wedge sits outside the splash area of the water and at the same time both for clamping the grindstone as. also of the rotatable Whetstone holder is used. Because with such, constantly in contact with the water coming tools must be the focus of attention; Screws etc. to protect against water and thus against rust and also a good one; not yourself to create even loosening clamping device. This is here in an easy way achieved.

Die in der Zeichnung veranschaulichte Neuerung zeigt in Fig.. r die Schleifzange mit quer eingespanntem Stein in der Seitenansicht, Fig. 2 -dieselbe in der Seitenansicht mit 'gedrehtem Unterteil, so daß der .Schleifstein sich in der Längsrichtung zeigt.The innovation illustrated in the drawing shows in Fig. R the Grinding pliers with cross-clamped stone in the side view, Fig. 2 - the same in the side view with 'rotated lower part, so that the. whetstone is in shows the longitudinal direction.

Das drehbare Unterteil a ist mit einem hohlen Zapfen versehen, welcher in dem Oberteil b gelagert ist und durch'die Flügelschraube c des in seinem Oberteil als Schraube ausgebildeten - Klemmkeils d fest mit demselben verbunden ist. Der Klemmkeil d drückt gleichzeitig den Schleifstein f fest gegen den eingelegten Holzkeil e, welcher zum Ausgleich der verschiedenen Schleifsteinstärken dient.The rotatable lower part a is provided with a hollow pin, which is mounted in the upper part b and durch'die wing screw c of the in its upper part designed as a screw - clamping wedge d is firmly connected to the same. Of the Clamping wedge d simultaneously presses the grindstone f firmly against the inserted wooden wedge e, which is used to compensate for the different grindstone thicknesses.

Der- Oberteil b kann mittels Schraube g an einen Stiel h geklemmt werden.The upper part b can be clamped to a handle h by means of a screw g will.

Claims (1)

PATENT-ANSPRUCll Verstellbarer, keilzwingenartiger Werkzeughalter für Schleif-, insonderheit Steinschleifmaschinen, dadurch gekennzeichnet, daß der Keilzwingenbügel (a), in dem der Schleifstein (f) o. dgl. zweckmäßig unter Benutzung von Beilagen (e) befestigt ist, mit seinem hohlen, von der Keilstellschraube durchdrungenen Zapfen drehbar um eine zur Schleiffläche etwa senkrechte Achse und mittels der Keilverschraubungsmutter (c) gleichzeitig mit der Klemmwirkung feststellbar in dem Haltekörper (b) des Halterarmes (h) angeordnet ist,PATENT APPLICATION Adjustable, wedge clamp-like tool holder for grinding machines, in particular stone grinding machines, characterized in that the Wedge clamp bracket (a) in which the grindstone (f) or the like is expediently in use is attached by shims (e), with its hollow, penetrated by the wedge set screw Spigot rotatable about an axis approximately perpendicular to the grinding surface and by means of the wedge screw nut (c) Can be locked simultaneously with the clamping effect in the holding body (b) of the holding arm (h) is arranged,
DENDAT325605D Adjustable, wedge clamp-like tool holder for grinding machines, especially stone grinding machines Expired DE325605C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE325605T

Publications (1)

Publication Number Publication Date
DE325605C true DE325605C (en) 1920-09-18

Family

ID=6183080

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT325605D Expired DE325605C (en) Adjustable, wedge clamp-like tool holder for grinding machines, especially stone grinding machines

Country Status (1)

Country Link
DE (1) DE325605C (en)

Similar Documents

Publication Publication Date Title
DE325605C (en) Adjustable, wedge clamp-like tool holder for grinding machines, especially stone grinding machines
DE427615C (en) Transportable woodworking machine
CH229474A (en) Quick vice, in particular for machine tools.
DE956203C (en) Device for grinding twist drills and countersinks that can be attached to grinding blocks
DE676465C (en) Internal grinding tool with an eccentrically adjustable grinding wheel
DE679585C (en) Device for grouting cracks in room ceilings or walls
DE832230C (en) Tool carriers for machine tools
CH666640A5 (en) Electric hand drill or polisher attachment - includes support holder worn by operator and flexible drive shaft for auxiliary hand tool
DE476184C (en) Mobile rail grinding machine with a horizontal adjusting spindle spanning the track for the horizontal displacement of the vertically adjustable grindstone carrier
AT40926B (en) Machine for relief grinding of twist drills and tools with similarly designed cutting edges.
DE866011C (en) Precision grinding machine
DE839610C (en) Machine for processing flat surfaces, especially for grinding and polishing grooves on flat glass
DE612019C (en) Device for attaching the exchangeable brush to floor polishing devices with a swiveling handle
DE814087C (en) Portable metal circular saw with clamping device
DE869304C (en) Auxiliary device and method for grinding small bolts
DE558904C (en) Driving pin for wheel set swivel
DE1728239A1 (en) Joint tool, in particular joint screwdriver
DE929955C (en) Method and device for aligning a workpiece, in particular a turning tool, for the purpose of grinding a round surface on the same
DE851446C (en) Device for facing of crankcase parting surfaces u. like
DE943270C (en) Small lathe
DE1096721B (en) Device for dressing profiled grinding wheels for grinding helical involute spur gears
DE357881C (en) Electrically operated grinding attachment for machine tools with a spindle for internal grinding
DE803401C (en) Device for holding workpieces, in particular planing chairs, on grinding machines
DE697843C (en) Lathe with cylindrical guides and swivel-mounted tool slides for large chip capacities using cutting tools made of hard metal or diamond
DE492929C (en) Polishing of profiled gloss strips