DE10324338A1 - Mechanical cutter depth adjuster with cutter tool weight compensation on milling and engraving machines - Google Patents

Mechanical cutter depth adjuster with cutter tool weight compensation on milling and engraving machines Download PDF

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Publication number
DE10324338A1
DE10324338A1 DE2003124338 DE10324338A DE10324338A1 DE 10324338 A1 DE10324338 A1 DE 10324338A1 DE 2003124338 DE2003124338 DE 2003124338 DE 10324338 A DE10324338 A DE 10324338A DE 10324338 A1 DE10324338 A1 DE 10324338A1
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DE
Germany
Prior art keywords
milling
cutter
holder
weight compensation
mechanical
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.)
Ceased
Application number
DE2003124338
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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.)
EAS ELEKTRO AUSRUESTUNGS SERVI
Eas Elektro-Ausruestungs-Service GmbH
Original Assignee
EAS ELEKTRO AUSRUESTUNGS SERVI
Eas Elektro-Ausruestungs-Service 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 EAS ELEKTRO AUSRUESTUNGS SERVI, Eas Elektro-Ausruestungs-Service GmbH filed Critical EAS ELEKTRO AUSRUESTUNGS SERVI
Priority to DE2003124338 priority Critical patent/DE10324338A1/en
Publication of DE10324338A1 publication Critical patent/DE10324338A1/en
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/02—Dies; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/001—Arrangements compensating weight or flexion on parts of the machine
    • B23Q11/0017—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts
    • B23Q11/0025—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts using resilient means, e.g. springs, hydraulic dampers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)

Abstract

The compensator for the weight of the cutting tool uses two ball bearing guide plates [1,2] with a holder [19] fixed to one of them [1]. A clamping screw [17] fixes to a spring [12]. The clamping screw allows fine positional adjustment to be made to the tool holder [6] relative to the workpiece.

Description

Mechanische Tiefenregler werden z. B. an Gravier- und Fräsmaschinen eingesetzt, wo exakte Frästiefen auch bei unebenen oder gekrümmten Oberflächen erforderlich sind. Bei größeren Flächen werden auch Ungenauigkeiten der Gravier- oder Fräsmaschine ausgeglichen. Bei einer aus der DE 202 14 413 bekannten Vorrichtung eines oben genannten Tiefenreglers ergibt sich die Auflagekraft aus der Gewichtskraft des eingespannten Werkzeuges. Das führt bei schweren Maschinen (z. B. Oberfräsen, Bohrmaschinen) trotz der Teflonspitze gerade bei weichen zu bearbeitenden Werkstoffen wie beispielsweise Plexiglas zu Beschädigungen der Oberfläche. Außerdem ist bei dieser Variante nur 1 Maschinentyp mit einem definierten Gewicht einsetzbar. Unterschiedliche Werkzeuge erfordern unterschiedliche Anpreßkräfte. Diese sind beim Bohren oder Fräsen erheblich höher wie beim Folien schneiden oder ritzen mit einem Diamanten.Mechanical depth controls are e.g. B. used on engraving and milling machines, where exact milling depths are required even on uneven or curved surfaces. With larger areas, inaccuracies of the engraving or milling machine are compensated for. With one from the DE 202 14 413 known device of a depth controller mentioned above, the contact force results from the weight of the clamped tool. In heavy machines (e.g. routers, drills), this leads to damage to the surface, especially with soft materials such as plexiglass, despite the Teflon tip. In addition, only 1 machine type with a defined weight can be used with this variant. Different tools require different contact forces. These are considerably higher when drilling or milling than when cutting or scratching with a diamond.

Der im Patentanspruch angegebenen Erfindung liegt zugrunde, daß einerseits ein Verkratzen der Werkstückoberfläche durch schwere Werkzeuge (z. B. Oberfräse 5kg) verhindert wird, andererseits aber auch leichtere Werkzeuge (z. B. Schneidmesser ca. 400 Gramm) im gleichen Maschinenhalter genutzt werden können.The the invention specified in the claim is based on the one hand scratching of the workpiece surface heavy tools (e.g. router 5kg) is prevented, but also lighter tools (e.g. cutting knife approx. 400 grams) in the same machine holder can be used.

Diese Probleme werden durch die Kompensation des Eigengewichtes der Werkzeuge mit dem im Schutzanspruch aufgeführten Merkmal gelöst. Zwei Halteplatten (1) und (2) sind über 2 Kugelführungen miteinander verbunden, sodaß sie sich gegeneinander verschieben können. Durch einen Halter (19), befestigt an der Halteplatte Führungsschienen (1), ist eine Spannschraube (17) geführt. Am unteren Ende der Spannschraube (17) ist eine Zugfeder (20) befestigt, deren 2. Ende mit der Halteplatte Maschinenhalter (2) verbunden ist. Die Spannschraube (17) kann nun mit Hilfe der Spannmutter (18) gegenüber dem Halter (19) verstellt werden. Durch diese Verstellung wird die Zugfeder (20) und damit die Halteplatte Maschinenhalter (2) gehoben oder gesenkt. Die Gewichtskraft des eingespannten Werkzeugs im Maschinenhalter (6) wird somit durch die Zugfeder aufgehoben. Dadurch ist die Auflagekraft auf das zu bearbeitende Werkstück sehr fein justierbar.These problems are solved by compensating the weight of the tools with the feature listed in the protection claim. Two holding plates ( 1 ) and ( 2 ) are connected to each other via 2 ball guides so that they can move against each other. Through a holder ( 19 ), attached to the holding plate of guide rails ( 1 ), is a tension screw ( 17 ) guided. At the lower end of the clamping screw ( 17 ) is a tension spring ( 20 ) attached, the 2nd end of which is held by the holding plate machine holder ( 2 ) connected is. The tension screw ( 17 ) can now be done with the help of the clamping nut ( 18 ) opposite the holder ( 19 ) can be adjusted. With this adjustment the tension spring ( 20 ) and thus the holding plate machine holder ( 2 ) raised or lowered. The weight of the clamped tool in the machine holder ( 6 ) is thus canceled by the tension spring. As a result, the contact force on the workpiece to be machined can be adjusted very finely.

Claims (1)

Mechanischer Tiefenregler mit Gewichtskompensation zur gleichmäßigen Eintauchtiefe von Werkzeugen bei Gravur-, Fräs-, Bohr-, Ritz- und Schneidearbeiten dadurch gekennzeichnet, daß das jeweilige Eigengewicht eines gespannten Werkzeugs im Maschinenhalter (6) mit Hilfe einer einstellbaren Vorrichtung, bestehend aus einer Zugfeder (20), einem Halter (19) und einer Spannschraube (17) mit Spannmutter (18), über die Halteplatte Maschinenhalter (2) gegenüber der Halteplatte Führungsschienen (1) kompensiert werden kann und damit die Auflagekraft auf dem zu bearbeitenden Werkstück fein justierbar ist.Mechanical depth controller with weight compensation for the uniform immersion depth of tools for engraving, milling, drilling, scoring and cutting work, characterized in that the respective dead weight of a clamped tool in the machine holder ( 6 ) with the help of an adjustable device consisting of a tension spring ( 20 ), a holder ( 19 ) and a clamping screw ( 17 ) with clamping nut ( 18 ), via the holding plate machine holder ( 2 ) opposite the retaining plate guide rails ( 1 ) can be compensated and the contact force on the workpiece to be machined can be finely adjusted.
DE2003124338 2003-05-27 2003-05-27 Mechanical cutter depth adjuster with cutter tool weight compensation on milling and engraving machines Ceased DE10324338A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003124338 DE10324338A1 (en) 2003-05-27 2003-05-27 Mechanical cutter depth adjuster with cutter tool weight compensation on milling and engraving machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003124338 DE10324338A1 (en) 2003-05-27 2003-05-27 Mechanical cutter depth adjuster with cutter tool weight compensation on milling and engraving machines

Publications (1)

Publication Number Publication Date
DE10324338A1 true DE10324338A1 (en) 2004-12-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003124338 Ceased DE10324338A1 (en) 2003-05-27 2003-05-27 Mechanical cutter depth adjuster with cutter tool weight compensation on milling and engraving machines

Country Status (1)

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DE (1) DE10324338A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105073317A (en) * 2013-03-08 2015-11-18 株式会社Ihi Method for machining ceramic matrix composite

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19849384A1 (en) * 1998-10-27 2000-05-25 Karl Heinz Schmall Linear feed drive device for machining tools with integrated tactile sensing device for initial positioning operations on the workpiece before the start of the machining process and integrated weight relief
DE19512322C2 (en) * 1995-04-01 2001-08-16 Lissmac Maschb & Diamantwerkz Weight compensation device for a stone saw machine
DE20214413U1 (en) * 2002-09-18 2002-12-19 EAS GmbH, 47495 Rheinberg Mechanical depth regulator with suction, Teflon tip and locking device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512322C2 (en) * 1995-04-01 2001-08-16 Lissmac Maschb & Diamantwerkz Weight compensation device for a stone saw machine
DE19849384A1 (en) * 1998-10-27 2000-05-25 Karl Heinz Schmall Linear feed drive device for machining tools with integrated tactile sensing device for initial positioning operations on the workpiece before the start of the machining process and integrated weight relief
DE20214413U1 (en) * 2002-09-18 2002-12-19 EAS GmbH, 47495 Rheinberg Mechanical depth regulator with suction, Teflon tip and locking device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105073317A (en) * 2013-03-08 2015-11-18 株式会社Ihi Method for machining ceramic matrix composite
CN105073317B (en) * 2013-03-08 2017-03-08 株式会社Ihi The processing method of ceramic matric composite
US9850175B2 (en) 2013-03-08 2017-12-26 Ihi Corporation Method for machining ceramic matrix composite

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8122 Nonbinding interest in granting licenses declared
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