DE406385C - Adjustable wedge on machine tools - Google Patents

Adjustable wedge on machine tools

Info

Publication number
DE406385C
DE406385C DER61129D DER0061129D DE406385C DE 406385 C DE406385 C DE 406385C DE R61129 D DER61129 D DE R61129D DE R0061129 D DER0061129 D DE R0061129D DE 406385 C DE406385 C DE 406385C
Authority
DE
Germany
Prior art keywords
wedge
machine tools
adjustable wedge
rollers
run
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
DER61129D
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.)
RABOMA MASCHF
Original Assignee
RABOMA MASCHF
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 RABOMA MASCHF filed Critical RABOMA MASCHF
Priority to DER61129D priority Critical patent/DE406385C/en
Application granted granted Critical
Publication of DE406385C publication Critical patent/DE406385C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0614—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only
    • F16C29/0616—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load essentially in a single direction
    • F16C29/0619—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load essentially in a single direction with rollers or needles
    • 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
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/40—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using ball, roller or wheel arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Description

DEUTSCHES REICHGERMAN EMPIRE

AUSGEGEBEN AM 25. NOVEMBER 1924ISSUED NOVEMBER 25, 1924

REICHSPATENTAMTREICH PATENT OFFICE

PATENTSCHRIFTPATENT LETTERING

- M 406385 KLASSE 49 a GRUPPE 27- M 406385 CLASS 49 a GROUP 27

(R6ii2gl\4gax)(R6ii2gl \ 4ga x )

Raboma Maschinenfabrik Hermann Schoening in Berlin-Borsigwalde. Nachstellbarer Keil an Werkzeugmaschinen.Raboma machine factory Hermann Schoening in Berlin-Borsigwalde. Adjustable wedge on machine tools.

Zusatz zum Patent 379168.Addendum to patent 379168.

Patentiert im Deutschen Reiche vom 15. !Hai 1924 ab. Längste Dauer: 25.November 1940.Patented in the German Empire from the 15th! Hai 1924. Longest duration: November 25, 1940.

Die Erfindung bezieht sich auf einen nachstellbaren Keil an Werkzeugmaschinen, insbesondere an Radialbohrmaschinen nach Patent 379168 und bezweckt, die Herstellung zu vereinfachen.The invention relates to an adjustable wedge on machine tools, in particular on radial drilling machines according to patent 379168 and aims to manufacture to simplify.

Die im Patent 379168 dargestellte Anordnung des Keils hat den Nachteil, daß die entlasteten Rollen in dem oberen Rücklaufkanal in einer Richtung eine Steigung ausführen müssen, was vermieden werden sollte. Ferner kann der Keil nach Patent 379168 erst vollkommen fertiggestellt werden, nachdem er in der Maschine auf seine Höhe hin angepaßt ist.The arrangement of the wedge shown in patent 379168 has the disadvantage that the relieved Roll in the upper return channel run a slope in one direction must be what should be avoided. Furthermore, the wedge according to patent 379168 can only be completely be completed after it has been adjusted to its height in the machine.

Gemäß der Erfindung liegen die beiden Kanäle, in denen die Rollen, unten belastet und oben entlastet, laufen, parallel zueinander, während die Wirkung des Körpers als Keil dadurch hervorgerufen wird, daß der obere Kanal für die entlasteten Rollen durchAccording to the invention, the two channels in which the rollers are loaded are below and relieved above, run, parallel to each other, while acting as the body Wedge is caused by the fact that the upper channel for the relieved roles through

eine keilförmige Deckleiste abgedeckt ist, die mit dem Rollenkörper in fester Verbindung steht. Auf diese Weise laufen die entlasteten Rollen in dem oberen Kanal in beiden Richtungen· ohne Steigung. Der Rollenkörper kann vor dem Anpassen in der Maschine fabrikationsmäßig vollkommen fertig hergestellt werden, da nur die keilförmig verlaufende Deckleiste beim Anpassen naehgearbeitet werden braucht. Außerdem ist die Anbringung von Nuten, in denen die Walzenzapfen laufen, um ein Herausfallen der Walzen zu verhindern, in dem oberen Kanal nicht notwendig, da dieser abgeschlossen ist.
Auf der Zeichnung ist die Erfindnug in den Abb. i, 2 in zwei Längsschnitten und in der Abb. 3 in einem Querschnitte dargestellt. α ist eine Prismafläche, die die Last des zu verschiebenden Maschinenstückes aufzunehmen hat. b ist der Körper des verschiebbaren Maschinenstückes und c eine Deckleiste. Der Keilkörper d ist oben und unten mit Kanälen e, f ausgestattet. Vorn und hinten sind die Kanäle^ f durch Verschlußstücke g und h derartig miteinander verbunden, daß eine endlose Rollenrille zwischen dem oberen und unteren Kanal entsteht. In diesen Rollenkanälen laufen abwechselnd große und kleine Rollen i1, i2. Da der untere Kanal niedriger ist als die größeren Rollen, so stehen diese aus ihm hervor und nehmen so die Last auf. Der obere Kanal dagegen ist höher als die großen Rollen, so daß diese ohne Belastung wieder nach dem Ausgangspunkt der unteren Kammer zurücklaufen. Die Rollen i1, i2 sind mit Zapfen k ausgestattet, die sich in dem unteren, an sich offenen Kanal hinter Deckleisten m, η legen, so daß sie beim Herausnehmen des Keils am Herausfallen verhindert sind. Der obere Kanal für die entlastet, zurücklaufenden Rollen ist mit einer keilförmigen Deckleiste 0 abgedeckt, die mit dem' Rollenkörper durch die Schrauben p, r fest verbunden ist.a wedge-shaped cover strip is covered, which is firmly connected to the roller body. In this way the unloaded rollers run in the upper channel in both directions without a slope. The roller body can be completely finished in terms of fabrication before it is adapted in the machine, since only the wedge-shaped cover strip needs to be sewn when adapting. In addition, it is not necessary to make grooves in which the roll necks run in order to prevent the rolls from falling out in the upper channel, since this is closed.
In the drawing, the invention is shown in Figs. 1, 2 in two longitudinal sections and in Fig. 3 in a cross section. α is a prism surface that has to take up the load of the machine part to be moved. b is the body of the movable machine part and c is a cover strip. The wedge body d is equipped with channels e, f at the top and bottom. The channels f are connected to one another at the front and rear by closure pieces g and h in such a way that an endless roller groove is created between the upper and lower channels. Large and small rollers i 1 , i 2 alternately run in these roller channels . Since the lower channel is lower than the larger rollers, these protrude from it and thus take the load. The upper channel, on the other hand, is higher than the large rollers, so that they run back to the starting point of the lower chamber without any load. The rollers i 1 , i 2 are equipped with pins k , which are located in the lower, open channel behind cover strips m, η , so that they are prevented from falling out when the wedge is removed. The upper channel for the relieved, returning rollers is covered with a wedge-shaped cover strip 0 , which is firmly connected to the 'roller body by the screws p, r.

Claims (1)

45 Patent-Anspruch:45 patent claim: Nachstellbarer Keil an Werkzeugmaschinen, insbesondere zur Aufnahme der Supportlast an Radialbohrmaschinen, nach Patent 379168, dadurch gekennzeichnet, daß die beiden Rollenkanäle (e, f) parallel zueinander angeordnet sind und eine keilförmige Deckleiste (0) den oberen Kanal für den Rücklauf der entlasteten Rollen (i1, i*) abdeckt.Adjustable wedge on machine tools, especially for taking up the support load on radial drilling machines, according to patent 379168, characterized in that the two roller channels (e, f) are arranged parallel to each other and a wedge-shaped cover strip (0) the upper channel for the return of the relieved rollers ( i 1 , i *) covers. Abb.Fig.
DER61129D 1924-05-15 1924-05-15 Adjustable wedge on machine tools Expired DE406385C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER61129D DE406385C (en) 1924-05-15 1924-05-15 Adjustable wedge on machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER61129D DE406385C (en) 1924-05-15 1924-05-15 Adjustable wedge on machine tools

Publications (1)

Publication Number Publication Date
DE406385C true DE406385C (en) 1924-11-25

Family

ID=7411567

Family Applications (1)

Application Number Title Priority Date Filing Date
DER61129D Expired DE406385C (en) 1924-05-15 1924-05-15 Adjustable wedge on machine tools

Country Status (1)

Country Link
DE (1) DE406385C (en)

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