DE65836C - Support for lead screw lathes for thread cutting - Google Patents

Support for lead screw lathes for thread cutting

Info

Publication number
DE65836C
DE65836C DENDAT65836D DE65836DA DE65836C DE 65836 C DE65836 C DE 65836C DE NDAT65836 D DENDAT65836 D DE NDAT65836D DE 65836D A DE65836D A DE 65836DA DE 65836 C DE65836 C DE 65836C
Authority
DE
Germany
Prior art keywords
lead screw
lathes
support
thread cutting
attached
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 - Lifetime
Application number
DENDAT65836D
Other languages
German (de)
Original Assignee
chemnitzer werkzeugmaschinenfabrik vorm. JOH. Zimmermann in Chemnitz
Publication of DE65836C publication Critical patent/DE65836C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B23Q1/64—Movable or adjustable work or tool supports characterised by the purpose of the movement
    • B23Q1/68—Movable or adjustable work or tool supports characterised by the purpose of the movement for withdrawing tool or work during reverse movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Transmission Devices (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (1)

Patent-Anspruch:Patent claim: Ein Support für Leitspindeldrehbänke zum Gewindeschneiden, bei welchem ein am Mutteröffner befestigter Leitstift in einer Curve geführt wird, welche am verschiebbaren Supportspindellager derart eingestellt wird, dafs sowohl beim Schneiden von Innen- als von Aufsengewinden gleichzeitig mit dem Oeffnen der Leitspindelmutter der Drehstahl zurückgezogen und beim Schliefsen vorgeschoben wird, welche Einrichtung abstellbar angebracht ist.A support for lead screw lathes for thread cutting, in which a nut opener attached guide pin is guided in a curve, which is attached to the movable support spindle bearing is set in such a way that both internal and external threads are cut at the same time as opening the lead screw nut, the turning steel is withdrawn and advanced when closing, which Device is attached so that it can be parked. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT65836D Support for lead screw lathes for thread cutting Expired - Lifetime DE65836C (en)

Publications (1)

Publication Number Publication Date
DE65836C true DE65836C (en)

Family

ID=339590

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT65836D Expired - Lifetime DE65836C (en) Support for lead screw lathes for thread cutting

Country Status (1)

Country Link
DE (1) DE65836C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568977A (en) * 1946-09-16 1951-09-25 Charles A Baillod Automatic traverse stop and tool retractor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568977A (en) * 1946-09-16 1951-09-25 Charles A Baillod Automatic traverse stop and tool retractor

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