DE55644C - Reversal for lead screw lathes used for thread cutting - Google Patents

Reversal for lead screw lathes used for thread cutting

Info

Publication number
DE55644C
DE55644C DENDAT55644D DE55644DA DE55644C DE 55644 C DE55644 C DE 55644C DE NDAT55644 D DENDAT55644 D DE NDAT55644D DE 55644D A DE55644D A DE 55644DA DE 55644 C DE55644 C DE 55644C
Authority
DE
Germany
Prior art keywords
reversal
lead screw
thread cutting
gear
lathes used
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
DENDAT55644D
Other languages
German (de)
Original Assignee
J. SOBOTKA in Berlin N., Müilerstr. 39
Publication of DE55644C publication Critical patent/DE55644C/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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/46—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio
    • B23Q5/48—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously with variable speed ratio by use of toothed gears
    • 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
    • B23Q2705/10—Feeding members carrying tools or work
    • B23Q2705/18—Feeding other members supporting tools also feeding working spindles supports
    • B23Q2705/20—Gear boxes for thread cutting lathes with a lead screw

Landscapes

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

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

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

Claims (1)

Patent-Anspruch:Patent claim: Eine Umsteuerung für zum Gewindeschneiden dienende Leitspindeldrehbänke, bei der das durch Kurbel K, Schnecke 5 und Schneckenrad S1 angetriebene Steuerherz H auf der Welle X verschiebbar angeordnet ist, die mit Zahnrad Rs stets in Eingriff bleibenden und nach Bedarf in Zahnrad JR3 oder Zahnrad JR4 einzurückenden Zahnräder R1 und JR2 trägt und durch Anlegen seiner Knaggen K1 und K2 gegen die festen Anschläge Y und Y1 sicher in der ihm gegebenen Lage erhalten wird.A reversal for lead screw lathes used for thread cutting, in which the control heart H driven by crank K, worm 5 and worm wheel S 1 is arranged displaceably on shaft X , which always remains in engagement with gear R s and, as required, in gear JR 3 or gear JR 4 to be engaged gears R 1 and JR 2 carries and by placing its lugs K 1 and K 2 against the fixed stops Y and Y 1 securely in the given position.
DENDAT55644D Reversal for lead screw lathes used for thread cutting Expired - Lifetime DE55644C (en)

Publications (1)

Publication Number Publication Date
DE55644C true DE55644C (en)

Family

ID=330157

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT55644D Expired - Lifetime DE55644C (en) Reversal for lead screw lathes used for thread cutting

Country Status (1)

Country Link
DE (1) DE55644C (en)

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