DE739924C - Drilling table that can be moved on all sides for workpieces with large lengths and heavy weights - Google Patents

Drilling table that can be moved on all sides for workpieces with large lengths and heavy weights

Info

Publication number
DE739924C
DE739924C DEJ70662D DEJ0070662D DE739924C DE 739924 C DE739924 C DE 739924C DE J70662 D DEJ70662 D DE J70662D DE J0070662 D DEJ0070662 D DE J0070662D DE 739924 C DE739924 C DE 739924C
Authority
DE
Germany
Prior art keywords
workpieces
moved
sides
drilling table
heavy weights
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
DEJ70662D
Other languages
German (de)
Inventor
Dipl-Ing Bernd Zingsheim
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Priority to DEJ70662D priority Critical patent/DE739924C/en
Application granted granted Critical
Publication of DE739924C publication Critical patent/DE739924C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/05—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of roller-ways

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Description

Allseitig verschiebbarer Bohrtisch für Werkstücke mit großer Länge und hohem Gewicht Gegenstand der Erfindung ist ein allseitig verschiebbarer Bohrtisch zur Aufnahme von Werkstücken von großer Länge und hohem Gewicht. Die Erfindung bezweckt, einen Arbeitstisch zu schaffen, mit welchem jeder Teil eines. Werkstückes großer Länge und hohen Gewichtes ohne Umspannen mit möglichst geringem Kraftaufwand unmittelbar unter das Bearbeitungswerkzeug einer Werkz,eugmas,c'hine gerückt werden kann, so daß die maschinelle Bearbeitung dieser schwer zu 'handhabenden Werkstücke von sperriger Form beschleunigt und erleichtert wird.Drilling table that can be moved to all sides for workpieces of great length and high weight The subject of the invention is a drilling table that can be moved in all directions for holding workpieces of great length and weight. The invention aims to create a work table with which each part of a. Workpiece larger Length and high weight without re-clamping with as little effort as possible a Werkz, eugmas, c'hine can be moved under the machining tool, so that the machining of these difficult to handle workpieces of bulky Form is accelerated and relieved.

S,chwieriglzeiten treten vor allem bei. der Bearbeitung schwerer Werkstücke von langgestreckter Gestalt dann auf, wenn mit schwachen Werkzeugen, z. B. mit Bohrern von geringem Durchmesser gearbeitet werden muß. In diesen Fällen isst ein besondetrs genaues Ausrichten der Werkzeugachse zur Bearbeitungsachse des Werkstückes notwendig, wenn das Verlaufen des Bohrers vermieden werden soll.Difficult times occur above all. machining heavy workpieces of elongated shape when using weak tools such. B. with drills must be worked from a small diameter. In these cases eat a special trs precise alignment of the tool axis to the machining axis of the workpiece is necessary, if the drill bit is to be avoided.

Es sind Einrichtungen bekannt, z. B. bei Bohrmaschinen für Kessel, bei denen das Werkstück auf Rollen drehbar gelagert ist. Hier fehlt jedoch die leichte seitliche Verschiebibarkeit. Weiterhin sind Bohrtische für kleine Werkstücke bekannt, die leine leichte allseitige Verschiebbarkeit zulassen, aber für große sperrige Werkstücke nicht geeignet sind.There are known facilities such. B. in drilling machines for boilers, in which the workpiece is rotatably mounted on rollers. Here, however, the easy one is missing lateral displacement. Drilling tables for small workpieces are also known, The leash allow easy movement in all directions, but large bulky ones Workpieces are not suitable.

Die Erfindung erleichtert das Ausrichten von Werkstücken mit großer Länge und hohem Gewicht auf einem allseitig verschiebbaren Bohrtisch durch die Anordnung axial verschiehlich gelagerter Stützrollen für die Werkstückauflageplatte.The invention facilitates the alignment of workpieces with large Length and high weight on a drilling table that can be moved in all directions due to the arrangement axially displaceable support rollers for the workpiece support plate.

Auf der Zeichnung ist -ein Ausführungsbeispiel des: Erfindungsgegenstandes dargestellt. Sie zeigt einen Bohrtisch für schwere Werkstücke von langgestreckter Gestalt.The drawing shows an exemplary embodiment of the subject matter of the invention shown. It shows a drilling table for heavy workpieces of elongated Shape.

Auf einem Gestell i ist ein U-förmiger Lagerkörper 2 für mindestens zwei Wellen 3 angeordnet. Auf den Wellen 3 sind Stützrollen q. drehbar und axial verschiebbar gelagert. Diese Rollen q. tragen die das Werkstück 5 oder die Werkstückeinspannvorrichtung 6 aufnehmende Werkstückauflageplatte 7. Bundartige Ränder 8 der Rollen q. verhindern ein seitliches Abgleiten der Werkstücke 5 oder der Einspannvorrichtung 6. Das Werkstück kann mit geringer Kraft gegenüber dem Werkzeug g längs, oder seitlich verschoben werden, so daß die Bohrbuchsen i o, i i ohne Schwierigkeiten in die Bohrerachse gerückt werden können.On a frame i is a U-shaped bearing body 2 for at least two shafts 3 arranged. Support rollers q are on the shafts 3. rotatable and axial movably mounted. These roles q. carry the workpiece 5 or the workpiece clamping device 6 receiving workpiece support plate 7. Collar-like edges 8 of the rollers q. impede a lateral sliding of the workpieces 5 or the clamping device 6. The workpiece can be moved lengthways or sideways with little force compared to tool g so that the drill bushings i o, i i without difficulty in the drill axis can be moved.

Claims (1)

PATENTANSPRUCH: Allseitig verschiebbarer Bohrtisch für Werkstücke mit großer Länge und hohem Gewicht, gekennzeichnet durch die Anordnung axial verschieblich gelagerter Stützrollen (q.) für die Werkstückauflageplatte (7).PATENT CLAIM: Drilling table for workpieces that can be moved in all directions with great length and high weight, characterized by the arrangement axially displaceable bearing support rollers (q.) for the workpiece support plate (7).
DEJ70662D 1939-12-08 1939-12-08 Drilling table that can be moved on all sides for workpieces with large lengths and heavy weights Expired DE739924C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEJ70662D DE739924C (en) 1939-12-08 1939-12-08 Drilling table that can be moved on all sides for workpieces with large lengths and heavy weights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ70662D DE739924C (en) 1939-12-08 1939-12-08 Drilling table that can be moved on all sides for workpieces with large lengths and heavy weights

Publications (1)

Publication Number Publication Date
DE739924C true DE739924C (en) 1943-10-08

Family

ID=7208175

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ70662D Expired DE739924C (en) 1939-12-08 1939-12-08 Drilling table that can be moved on all sides for workpieces with large lengths and heavy weights

Country Status (1)

Country Link
DE (1) DE739924C (en)

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