AT75090B - Drive device for lathes, punches, saws and the like. - Google Patents

Drive device for lathes, punches, saws and the like.

Info

Publication number
AT75090B
AT75090B AT75090DA AT75090B AT 75090 B AT75090 B AT 75090B AT 75090D A AT75090D A AT 75090DA AT 75090 B AT75090 B AT 75090B
Authority
AT
Austria
Prior art keywords
lathes
saws
punches
drive device
sleeve
Prior art date
Application number
Other languages
German (de)
Inventor
Carl Rasmussen
Original Assignee
Carl Rasmussen
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 Carl Rasmussen filed Critical Carl Rasmussen
Application granted granted Critical
Publication of AT75090B publication Critical patent/AT75090B/en

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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements 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
    • B23Q2705/00—Driving working spindles or feeding members carrying tools or work
    • B23Q2705/005—General aspects of driving arrangements in a lathe, e.g. indexing the spindle, devices for keeping the cutting speed constant, braking or reversing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Antriebsvorrichtung für Drehbänke, Stanzen, Sägen und dgl. 
 EMI1.1 
 die bereits vorgeschlagene Anordnung einer ausrückbaren Stufenscheibe am Deckenvorgelegt für den Antrieb (los letzteren vermochte den Widerstand nicht so zu ver-   rmgern, dass   das Ziehen des   Riemens   ohne Schwierigkeit erfolgen kann. 



   Dies wird gemäss der Erfindung dadurch erreicht, dass auf der Hauptwelle eine aus-   rllckbare   Stufenscheibe angeordnet wird. von der aus der Antrieb der Werkzeugmaschine   unmittelbar   erfolgt
In der Zeichnung sind zwei   Ausführungsformen   der Erfindung dargestellt. 



   Bel der Anordnung gemäss Fig. 1 und 2 ist mit der Antriebswelle a durch Bolzen 
 EMI1.2 
 schwalbenschwanzförmig gestaltete Keile f eingeschoben, die in entsprechende Nuten der   Hü)   se d eingreifen. Die Hülse d ist mit einer   Kreisnut ;/ausgestattet,   in der eine am Einrückhebel h befestigte Gabel eingreift. Neben dem Kuppelzahn e der Hülse d ist lose auf der Antriebswelle   swelle @ drehbar eine Stufenscheibe @ gelagert,   die auf der dem Kuppelzahn e zugekehrten Seite mit einem in den inneren   Hohlraum   hervorspringenden Anschlage k versehen ist (Fig. 2). Mit der standig umlaufenden Hauptwelle a dreht sich der Körper b und die Hülse d standig.

   Nach dem Einrücken des Handhebels h, wobei die Hülse /)lings der Keile f nach rechts verschoben wird, wird die   Stufenscheibe   t von dem Kuppelzahn c1 der gegen den Anschlag   k trifft, mitgonommen. Soll die. Arbeits-     maschmo   ausgerückt werden und die   Stufenscheibe   als Losscheibe dienen, so wird der 
 EMI1.3 
 



   Um die   Einruckvorrichtung   für beide Drehrichtungen verwendbar zu   machen,   kann folgende Einrichtung getroffen werden, die in Fig. 3 im Achsschnitt und Fig. 4 im Querschnitt in einem Beispiel dargestellt ist   Die xuglnich   die Fest- und Losscheibe bildende Stufenscheibe i ist lose drehbar auf der ständig umlaufenden Antriebswelle n gelagert und wird durch einen Stellring I und eine Hülse l1 am achsialen Verschieben gehindert. Die Stufenscheibe i trägt einen Kegel- 
 EMI1.4 
 gegenübersteht, der durch einen Bund b1 der Hülse b und einen Stellring o am achsialen Verschieben gehindert wird. Beide Zahnkränze sind durch ein in einem festen Lager- 
 EMI1.5 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 
 EMI2.2 




   <Desc / Clms Page number 1>
 



  Drive device for lathes, punches, saws and the like.
 EMI1.1
 the already proposed arrangement of a disengageable step pulley on the ceiling for the drive (the latter was unable to reduce the resistance so that the belt can be pulled without difficulty.



   According to the invention, this is achieved in that a stepped disk that can be moved out is arranged on the main shaft. from which the machine tool is driven directly
Two embodiments of the invention are shown in the drawing.



   Bel the arrangement according to FIGS. 1 and 2 is connected to the drive shaft a by bolts
 EMI1.2
 Dovetail-shaped wedges f are inserted, which engage in corresponding grooves in the sleeves d. The sleeve d is equipped with a circular groove; / in which a fork attached to the engagement lever h engages. In addition to the coupling tooth e of the sleeve d, a stepped disk @ is loosely rotatably mounted on the drive shaft swelle @, which is provided on the side facing the coupling tooth e with a stop k projecting into the inner cavity (FIG. 2). With the constantly rotating main shaft a, the body b and the sleeve d rotate constantly.

   After the hand lever h has been engaged, the sleeve /) lings of the wedges f being shifted to the right, the stepped disk t is taken along by the coupling tooth c1 which hits the stop k. Should the. Arbeits- maschmo are disengaged and the stepped disc serve as a loose disc, so the
 EMI1.3
 



   In order to make the engagement device usable for both directions of rotation, the following device can be made, which is shown in Fig. 3 in axial section and Fig. 4 in cross section in an example rotating drive shaft n and is prevented by an adjusting ring I and a sleeve l1 from moving axially. The stepped disk i has a conical
 EMI1.4
 is opposite, which is prevented from axial displacement by a collar b1 of the sleeve b and an adjusting ring o. Both sprockets are supported by a fixed bearing
 EMI1.5
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 
 EMI2.2
AT75090D 1914-06-04 1915-05-31 Drive device for lathes, punches, saws and the like. AT75090B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE75090X 1914-06-04

Publications (1)

Publication Number Publication Date
AT75090B true AT75090B (en) 1918-12-27

Family

ID=5636993

Family Applications (1)

Application Number Title Priority Date Filing Date
AT75090D AT75090B (en) 1914-06-04 1915-05-31 Drive device for lathes, punches, saws and the like.

Country Status (3)

Country Link
AT (1) AT75090B (en)
DK (1) DK24851C (en)
FR (1) FR524109A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113927097B (en) * 2021-11-11 2024-01-30 中铁建大桥工程局集团第五工程有限公司 Multifunctional tunnel support tip machine

Also Published As

Publication number Publication date
FR524109A (en) 1921-08-30
DK24851C (en) 1919-08-11

Similar Documents

Publication Publication Date Title
DE102005011142B4 (en) Torque / thrust conversion device with a freewheel torque transmission mechanism
DE2522446A1 (en) Electrical drilling machine troque limiting slip coupling - comprises two hardened steel star wheels between spring loaded plates
AT75090B (en) Drive device for lathes, punches, saws and the like.
DE2012876A1 (en) Planetary change gears, in particular for motor vehicles
DE2116547A1 (en) Variable speed drive transmission device
DE532463C (en) Overhaul clutch
DE102008030717A1 (en) Motor vehicle automatic gearbox has a clamping body freewheel coupling, operated by a switch cage, and a centrifugal coupling activated on a given rotary speed
DE722716C (en) Centrifugal clutch
DE803821C (en) Multi-speed transmission, especially for motorcycles
DE916931C (en) Centrifugal clutch, in particular for the automatic connection of a stage of a gear change transmission with the engine of motor vehicles
DE529829C (en) An electrical machine working as a motor or generator, the rotor of which is connected to the shaft by a starting clutch
DE962029C (en) Safety coupling
DE560751C (en) Disc clutch, especially for motor vehicles
DE867803C (en) Centrifugal clutch
DE712131C (en) Centrifugal clutch, in particular for the automatic connection of a stage of a gear change transmission with the engine in motor vehicles
DE102008030615A1 (en) Automatic vehicle gear assembly has one clutch engaged for the driving conditions and the second clutch disengaged
AT67857B (en) High-speed device for drilling and milling machines.
CH152673A (en) Device for slow rotation of a steam turbine shaft during breaks in operation.
DE1952623U (en) TRANSMISSION.
AT216913B (en) Multi-speed draw key gears, in particular for small motorcycles
DE361824C (en) Drive the cutting disc of metal cutting machines
DE1140040B (en) Hydrodynamic-mechanical shaft connection
DE319731C (en) Worm drive coupling
AT117903B (en) Overrunning clutch in connection with a change gear.
AT49943B (en) Device for switching the spindle drum of a multi-spindle, automatic turret lathe.