DE536381C - Column guide for machine tables, especially for thickness planing and dressing machines - Google Patents
Column guide for machine tables, especially for thickness planing and dressing machinesInfo
- Publication number
- DE536381C DE536381C DEB145191D DEB0145191D DE536381C DE 536381 C DE536381 C DE 536381C DE B145191 D DEB145191 D DE B145191D DE B0145191 D DEB0145191 D DE B0145191D DE 536381 C DE536381 C DE 536381C
- Authority
- DE
- Germany
- Prior art keywords
- bolts
- machine tables
- column guide
- dressing machines
- guides
- 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
Links
Classifications
-
- 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
- B27C1/00—Machines for producing flat surfaces, e.g. by rotary cutters; Equipment therefor
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/0063—Connecting non-slidable parts of machine tools to each other
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Connection Of Plates (AREA)
Description
Es ist bekannt, an Hobel-, Abricht- und Dic'ktenhobeltnaschinen u. dgl. die Arbeitstische mittels Führungen verstellbar einzurichten. It is known to planing, dressing and Dic'kten planing machines and the like to set up the work tables adjustable by means of guides.
Meist wurden Herfür Prismenführungea angewendet, bei denen mittels Druckschrauben, Laschen und Leisten die Tischplatte fixiert wurde. Die Fabrikationskosten sind hierbei, wie bekannt, sehr hoch; außerdem ίο sind solche Führungen unzuverlässig.Mostly prism guides a were used for which by means of pressure screws, Tabs and strips the table top was fixed. The manufacturing cost is here, as is known, very high; also ίο such guides are unreliable.
Es sind ferner Vorrichtungen bekannt, bei denen die Arbeitstische mit dem Maschinengestell bzw. Tischunterteil durch Hebel verbunden sind, welche gewöhnlich schräg liegen und durch Veränderung der Stellung in senkrechter Richtung den Tisch heben und in waagerechter Richtung den Tisch senken. Hierbei besteht jedoch der Nachteil, daß schon die geringste Differenz zwischen Bohrung und Drehpunkt sich auf die Länge des Arbeitstisches vervielfacht.There are also known devices in which the work tables with the machine frame or table base are connected by levers, which are usually inclined and by changing the position, raise the table in the vertical direction and lower the table in the horizontal direction. Here, however, there is the disadvantage that even the slightest difference between the bore and pivot point is multiplied to the length of the work table.
Man hat diesen genannten Übelständen dadurch abzuhelfen versucht, daß man an der Unterseite des Arbeitstisches parallel zu- »5 einander angeordnete Führungsbolzen oder -säulen mit im Maschinengestell befindlichen zylindrischen Führungen angebracht hat.Attempts have been made to remedy these abuses by attending the underside of the work table parallel to each other »5 arranged guide pins or - has attached columns with cylindrical guides located in the machine frame.
Damit durch Verschleiß eingetretene Lokkerung in der Führung rasch, beseitigt werden kann, hat man die Bolzen in konisch gelagerten Führungsbuchsen gleiten lassen. Die konische Ausarbeitung der Führungen in den oft sperrigen Gestellen, die hierfür erforderlich ist, macht große Schwierigkeiten, weshalb diese sonst praktische Einrichtung sehr wenig angewendet wird.So that loosening caused by wear and tear in the guide can be quickly eliminated can, you let the bolts slide in conically mounted guide bushes. The conical elaboration of the guides in the often bulky frames that are required for this, makes it very difficult to which is why this otherwise practical device is used very little.
Vorliegende Erfindung löst das Problem dadurch, daß der Bolzen konisch gestaltet ist und die aufgeschobene geschlitzte Buchse außen zylindrische Form aufweist, so daß beim Anziehen einer am konischen Bolzenende befindlichen Mutter die Buchse sich spreizt und ihren Durchmesser um so viel vergrößert, als der Verschleiß ausmacht und in. den Gestellen einfache zylindrische Löcher einzubohren sind.The present invention solves the problem in that the bolt is conical in shape is and the pushed-on slotted socket has a cylindrical shape on the outside, so that when tightening a nut located on the conical end of the bolt, the bushing itself spreads and increases its diameter by as much as the wear and tear makes and simple cylindrical holes are to be drilled in the racks.
Auf der Zeichnung ist der Erfindungsgegenstand in einer beispielsweisen Ausführungsformdargestellt. The subject of the invention is shown in an exemplary embodiment in the drawing.
An der Unterseite des Arbeitstisches 1 sind Augen 2 angegossen, in denen die Bolzen 3 befestigt sind. Diese Bolzen 3 verjüngen sich allmählich nach ihrem, freien Ende hin .und stecken daselbst in einer innen dem Bolzenkonus entsprechenden, außen zylindrischen Buchse 4, die mit Längsschlitzen versehen ist. Beim Anziehen der auf den Bolzen 3 sitzenden Muttern 5 vergrößert die Buchse 4 ihren Außendurchmesser so weit, bis sie sich der Führung 6 angepaßt hat.Eyes 2 are cast on the underside of the work table 1, in which the bolts 3 are attached. These bolts 3 gradually taper towards their free end .und are there in a cylindrical outside corresponding to the inside of the bolt cone Socket 4, which is provided with longitudinal slots. When tightening the bolts on the 3 seated nuts 5, the bushing 4 increases its outer diameter until it the guide 6 has adapted.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB145191D DE536381C (en) | Column guide for machine tables, especially for thickness planing and dressing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB145191D DE536381C (en) | Column guide for machine tables, especially for thickness planing and dressing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE536381C true DE536381C (en) | 1931-10-22 |
Family
ID=7000973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB145191D Expired DE536381C (en) | Column guide for machine tables, especially for thickness planing and dressing machines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE536381C (en) |
-
0
- DE DEB145191D patent/DE536381C/en not_active Expired
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