AT96476B - Thread cutting head. - Google Patents

Thread cutting head.

Info

Publication number
AT96476B
AT96476B AT96476DA AT96476B AT 96476 B AT96476 B AT 96476B AT 96476D A AT96476D A AT 96476DA AT 96476 B AT96476 B AT 96476B
Authority
AT
Austria
Prior art keywords
cutting head
thread cutting
jaw lock
housing
jaws
Prior art date
Application number
Other languages
German (de)
Original Assignee
Landis Machine Co
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 Landis Machine Co filed Critical Landis Machine Co
Application granted granted Critical
Publication of AT96476B publication Critical patent/AT96476B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G5/00—Thread-cutting tools; Die-heads
    • B23G5/08—Thread-cutting tools; Die-heads with means for adjustment
    • B23G5/10—Die-heads
    • B23G5/12—Die-heads self-releasing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Forging (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Turning (AREA)
  • Machine Tool Units (AREA)

Description

       

   <Desc/Clms Page number 1> 
 
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 EMI3.1 
 eingeschraubt. Die Kerbe 68 von 29 befindet sieh dann in der umgekehrten Stellung und die Sperrung wird für das Schneiden in verkehrter Richtung wirksam. 



   PATENT-ANSPRÜCHE :
1. Gewindschneidkopf mit mehreren schwingenden Backenträgern und tangential zum Werk- 
 EMI3.2 
 zapfen (11) der   Backenträger (B)   sitzen, drehbar in einem auf der Spindel der Arbeitsmasehine feststellbaren Gehäuse   (C,-) gelagert   ist, so dass die   Backenträger   (B) zwecks Einstellung der Schneidbacken (C) durch Verdrehung   des Teiles (A.) gegen   das auf der Spindel der Maschine feststehende Aussengehäuseverschwenktwerden. 
 EMI3.3 




   <Desc / Clms Page number 1>
 
 EMI1.1
 
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 EMI2.1
 
 EMI2.2
 

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 EMI3.1
 screwed in. The notch 68 of Fig. 29 is then in the inverted position and the lock is effective for cutting in the reverse direction.



   PATENT CLAIMS:
1. Thread cutting head with several vibrating jaw carriers and tangential to the workpiece
 EMI3.2
 pin (11) of the jaw carrier (B) sit, rotatably mounted in a lockable housing (C, -) on the spindle of the work machine, so that the jaw carrier (B) for the purpose of setting the cutting jaws (C) by turning the part (A. ) against the fixed outer housing on the spindle of the machine.
 EMI3.3

Claims (1)

der Backenverriegelung (23, 68, 29) tragenden, gegen (16) verdrehbaren Ring (15) gegen das Gehäuse um einen geringen Betrag axial veischiebbarist, so dass am Ende des Arbeitsganges die Backenverriegelung (28. 68, 29) durch die axiale Verschiebung der Teile (A, 15, 16) gelöst wird und dadurch die Backen sich vom Werkstücke entfernen. the jaw lock (23, 68, 29) bearing, against (16) rotatable ring (15) against the housing by a small amount is axially displaceable, so that at the end of the operation the jaw lock (28, 68, 29) by the axial displacement of Parts (A, 15, 16) is loosened and thereby the jaws are removed from the work piece.
AT96476D 1918-07-22 1920-08-05 Thread cutting head. AT96476B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US520348XA 1918-07-22 1918-07-22

Publications (1)

Publication Number Publication Date
AT96476B true AT96476B (en) 1924-03-26

Family

ID=21974999

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96476D AT96476B (en) 1918-07-22 1920-08-05 Thread cutting head.

Country Status (4)

Country Link
AT (1) AT96476B (en)
DE (1) DE389593C (en)
FR (1) FR520348A (en)
GB (1) GB147023A (en)

Also Published As

Publication number Publication date
FR520348A (en) 1921-06-23
DE389593C (en) 1924-02-04
GB147023A (en) 1921-10-06

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