DE545868C - drilling machine - Google Patents

drilling machine

Info

Publication number
DE545868C
DE545868C DENDAT545868D DE545868DD DE545868C DE 545868 C DE545868 C DE 545868C DE NDAT545868 D DENDAT545868 D DE NDAT545868D DE 545868D D DE545868D D DE 545868DD DE 545868 C DE545868 C DE 545868C
Authority
DE
Germany
Prior art keywords
drilling
drill
guide
workpiece
gauge
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
DENDAT545868D
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.)
LUDWIG ESCHHOLD
Original Assignee
LUDWIG ESCHHOLD
Publication date
Application granted granted Critical
Publication of DE545868C publication Critical patent/DE545868C/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
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/02—Copying discrete points from the pattern, e.g. for determining the position of holes to be drilled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C3/00—Drilling machines or drilling devices; Equipment therefor
    • B27C3/06—Drilling machines or devices for making dowel holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Automation & Control Theory (AREA)
  • Drilling And Boring (AREA)

Description

Gegenstand der Erfindung ist eine Bohrführung zum Dübeln an· Bohrmaschinen, wie sie in der Holzbearbeitung Verwendung finden. Dieselbe soll es ermöglichen, ohne vorheriges Anreißen eine beliebige Anzahl Bohrlöcher in beliebigem Abstand ineinem Arbeitsgang hintereinander herzustellen.The subject of the invention is a drill guide for dowelling on drilling machines, such as they are used in woodworking. The same should make it possible without a previous one Mark any number of drill holes at any distance in one operation one after the other.

Solche Arbeiten lassen sich an einspindligen Bohrmaschinen mit einer gelochten, an dem ίο Werkstück auswechselbar befestigten Lehre, in die ein den Bohrer umgebender, gegen ihn axial verschiebbarer Führungsstift eindringen kann, ausführen. Doch sind die Lehren ziemlich stark und daher teuer, und der Spanaustritt aus dem Bohrer wird durch den ihn umgebenden Stift behindert. Nach der Erfindung wird Lehre und Führungsstift vom Bohrer getrennt angeordnet, so daß der Spanaustritt unbehindert ist und der Stift und daher die Lehre schwächer ausgeführt werden können.Such work can be done on single-spindle drills with a perforated, on the ίο workpiece replaceable attached gauge, into which penetrate a guide pin which surrounds the drill and is axially displaceable relative to it can perform. However, the gauges are quite strong and therefore expensive, and the chip emergence from the drill is obstructed by the pin surrounding it. According to the invention the gauge and guide pin are arranged separately from the drill, so that the chip emerges is unimpeded and the pen and therefore the teaching can be carried out weaker.

Abb. ι zeigt eine derartige Bohrführung in der Seitenansicht,Fig. Ι shows such a drill guide in side view,

Abb. 2 den oberen Teil im Längsschnitt, a5 gesehen von hinten.Fig. 2 the upper part in longitudinal section, a5 seen from behind.

Der Bohrtisch α besitzt im Anschlagt einen Führungsstift c, welcher senkrecht unter dem Bohrer d angebracht ist.The drill table α has a guide pin c in the stop, which is attached vertically under the drill d.

Auf dem Tische α läßt sich nun die Unterlagee mit dem zwischen zwei Halteklötzchen/ und einer Schraubzwinge g befestigten Werkstück h leicht hin und. her bewegen.On the table α , the base with the workpiece h fastened between two holding blocks / and a screw clamp g can now easily be moved back and forth. move forward.

In der Kante der Unterlagen ist eine Lehret angebracht. In derselben sind die Führungslöcher / in gewünschtem Abstand und Anzahl angeordnet, welche in Verbindung mit dem Führungsstifte c den Bohrer d an die zu bohrende Stelle im Arbeitsstück h führen. Um diese Unterlage möglichst vielseitig benutzen zu können, ist sie mit einem Längsschlitz k versehen und die Führungsschiene i zum Auswechseln gedacht.A gauge is attached to the edge of the documents. In the same, the guide holes / are arranged at the desired spacing and number, which, in conjunction with the guide pin c, guide the drill d to the point to be drilled in the workpiece h . In order to be able to use this pad as versatile as possible, it is provided with a longitudinal slot k and the guide rail i is intended to be exchanged.

Claims (2)

Patentansprüche:Patent claims: 1. Bohrführung an Holzbohrmaschinen zum Dübelbohren mit einer am Werkstück auswechselbar befestigten, gelochten Lehre, in die ein senkrecht zur Bohrachse unverschiebbar mit dem Bohrer verbundener Führungsstift vor dem Bohren eindringt, dadurch gekennzeichnet, daß Stift und Lehre räumlich getrennt vom Bohrer angebracht sind.1. Drilling guide on wood drilling machines for dowel drilling with one on the workpiece interchangeably fastened, perforated gauge, in which a non-displaceable perpendicular to the drilling axis with the drill connected guide pin penetrates before drilling, characterized in that pin and Teaching are attached spatially separated from the drill. 2. Bohriührung nach Anspruch 1, dadurch gekennzeichnet, daß die Lehre an der Unterlage, auf die das Werkstück aufgespannt ist, so angebracht ist, daß ihre Löcher vor einem Längsschlitz der Unterlage liegen, in den der Führungsstift unbehindert eintreten kann. 6a 2. Bohriführung according to claim 1, characterized characterized in that the gauge is attached to the base on which the workpiece is clamped in such a way that their holes are in front of a longitudinal slot in the pad into which the guide pin can enter unhindered. 6a ,Hierzu ι Blatt Zeichnungen, For this ι sheet of drawings
DENDAT545868D drilling machine Expired DE545868C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE545868T

Publications (1)

Publication Number Publication Date
DE545868C true DE545868C (en) 1932-03-07

Family

ID=6560946

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT545868D Expired DE545868C (en) drilling machine

Country Status (1)

Country Link
DE (1) DE545868C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943653A (en) * 1958-03-31 1960-07-05 Gordon A Crider Blind doweling driller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943653A (en) * 1958-03-31 1960-07-05 Gordon A Crider Blind doweling driller

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