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DE420562C - Gear change gearbox for swivel joints for cutting inch, millimeter and module threads - Google Patents

Gear change gearbox for swivel joints for cutting inch, millimeter and module threads

Info

Publication number
DE420562C
DE420562C DEE30047D DEE0030047D DE420562C DE 420562 C DE420562 C DE 420562C DE E30047 D DEE30047 D DE E30047D DE E0030047 D DEE0030047 D DE E0030047D DE 420562 C DE420562 C DE 420562C
Authority
DE
Germany
Prior art keywords
millimeter
inch
cutting
gear change
swivel joints
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
DEE30047D
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.)
Engels & Waegner Fa
Original Assignee
Engels & Waegner Fa
Publication date
Priority to DEE30047D priority Critical patent/DE420562C/en
Application granted granted Critical
Publication of DE420562C publication Critical patent/DE420562C/en
Expired 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)
  • Gear Transmission (AREA)

Description

und Modulgewinden.and module threads.

Das nachfolgend beschriebene Zahnräderwechselgetriebe 'für Drehbänke dient zum Schneiden von Zoll-, Millimeter und Modulgewinden. The gear change transmission described below 'for lathes is used for Cutting inch, millimeter and module threads.

Die bisher bekannten Vorschubgetriebe der Drehbänke zum Schneiden verschiedener Gewinde machen bei Gewindeartänderungen eine Verstellung zweier Hebel erforderlich. Gemäß der Erfindung sind die die Räder verschiebenden Kupplungsgabeln derart miteinander verbunden, daß die Einstellung durch einen Hebel erfolgt.The previously known feed gears of the lathes for cutting various threads make it necessary to adjust two levers when changing the thread type. According to the invention, the coupling forks displacing the wheels are in this way with one another connected that the adjustment is made by a lever.

Das Wechselrädergetriebe (Abb. i) wird durch ein auf Welle 36 außerhalb des Ge1-triebekastens aufsteckbares Wechselrad angetrieben. Durch eines der Räderpaare 1-2, 3-4> 5-6; 7-8 wird Welle 37 angetrieben, die ihrerseits durch Vermittlung des Räderpaares 9-10 bei eingestelltem Zollgewinde Welle 39The change gear transmission (Fig. I) is driven by a shaft 36 on the outside Ge 1 -triebekastens attachable minute wheel. By one of the pairs of wheels 1-2, 3-4>5-6; 7-8, shaft 37 is driven, which in turn drives shaft 39 through the intermediary of the gear pair 9-10 with the inch thread set

oder über die Räderpaare 11-12, 15-16 bei Millimetergewinde oder aber bei Modulge>winde über 13-14, 15-16 die Welle 38 antreibt. Bei eingestelltem Zollgewinde geht deror via the pairs of wheels 11-12, 15-16 Millimeter thread or with modular thread over 13-14, 15-16 drives the shaft 38. If the inch thread is set, the

Abb. 1Fig. 1

Abb. 3Fig. 3

Antrieb weiter von Welle 39 über die Räder 26-25 und eines der Räder 17-24 auf Welle 38 und von dort über die Räder 27-28 auf Welle 40. Bei Millimeter- oder Modulgewinde treibt eines der Räder 17 bis 24 durch Vermittlung der Räder 25-26 die Welle 39 und das auf dieser sitzende Rad 29. Von Welle 40 wird durch die Räder 30-31 die Leitspindel 41 oder durch die Räder 32-33 die Zugspindel 42 angetrieben. Die zur Einstellung der Gewindearten dienenden Räder 11 und 28 (Abb. ι und 3) werden durch die Führungsgabel 34 (Abb. 4) und diese durch den Hebel 3 5 verschoben.Drive further from shaft 39 via the wheels 26-25 and one of the wheels 17-24 on the shaft 38 and from there via wheels 27-28 to shaft 40. With millimeter or module threads one of the wheels 17 to 24 drives the shaft 39 and through the intermediary of the wheels 25-26 the wheel 29 sitting on it. The shaft 40 becomes the lead screw through the wheels 30-31 41 or the tension spindle 42 is driven by the wheels 32-33. The one to hire the thread types serving wheels 11 and 28 (Fig. ι and 3) are through the guide fork 34 (Fig. 4) and moved this by lever 3 5.

Claims (1)

Patent-Anspruch:Patent claim: Zahnräderwechselgetriebe für Drehbänke zum Schneiden von Zoll-, Millimeter- und Modulgewinden, dadurch gekennzeichnet, daß mit Hilfe nur eines Hebels die drei verschiedenen Gewindearten einstellbar sind.Gear change gears for lathes for cutting inch, millimeter and modular threads, characterized in that the three different types of thread are adjustable.
DEE30047D Gear change gearbox for swivel joints for cutting inch, millimeter and module threads Expired DE420562C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE30047D DE420562C (en) Gear change gearbox for swivel joints for cutting inch, millimeter and module threads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE30047D DE420562C (en) Gear change gearbox for swivel joints for cutting inch, millimeter and module threads

Publications (1)

Publication Number Publication Date
DE420562C true DE420562C (en) 1925-10-23

Family

ID=7074257

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE30047D Expired DE420562C (en) Gear change gearbox for swivel joints for cutting inch, millimeter and module threads

Country Status (1)

Country Link
DE (1) DE420562C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570720A (en) * 1942-09-03 1951-10-09 Le Progres Ind Sa Apparatus for screw cutting and feeds for machine tools
DE832371C (en) * 1940-08-22 1952-02-25 Jorgen Einer Rasmussen Norton box for turning benches for cutting inch and millimeter threads
DE920645C (en) * 1950-05-04 1956-07-12 Boehringer Gmbh Geb Change gear switch box on rotating arms for thread cutting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE832371C (en) * 1940-08-22 1952-02-25 Jorgen Einer Rasmussen Norton box for turning benches for cutting inch and millimeter threads
US2570720A (en) * 1942-09-03 1951-10-09 Le Progres Ind Sa Apparatus for screw cutting and feeds for machine tools
DE920645C (en) * 1950-05-04 1956-07-12 Boehringer Gmbh Geb Change gear switch box on rotating arms for thread cutting

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