DE1280627B - Two-column vertical lathe - Google Patents

Two-column vertical lathe

Info

Publication number
DE1280627B
DE1280627B DE1963S0083171 DES0083171A DE1280627B DE 1280627 B DE1280627 B DE 1280627B DE 1963S0083171 DE1963S0083171 DE 1963S0083171 DE S0083171 A DES0083171 A DE S0083171A DE 1280627 B DE1280627 B DE 1280627B
Authority
DE
Germany
Prior art keywords
crossbeam
vertical lathe
column vertical
ropes
uprights
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.)
Pending
Application number
DE1963S0083171
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.)
Societe des Forges et Ateliers du Creusot
Original Assignee
Societe des Forges et Ateliers du Creusot
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 Societe des Forges et Ateliers du Creusot filed Critical Societe des Forges et Ateliers du Creusot
Publication of DE1280627B publication Critical patent/DE1280627B/en
Pending 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/001—Arrangements compensating weight or flexion on parts of the machine
    • B23Q11/0017—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Description

BUNDESREPUBLIK DEUTSCHLANDFEDERAL REPUBLIC OF GERMANY

DEUTSCHESGERMAN

PATENTAMTPATENT OFFICE

AUSLEGESCHRIFTEDITORIAL

Int. CL: Int. CL:

B 23 bB 23 b

Deutsche KL: 49 a - 3/10 German KL: 49 a - 3/10

Nummer: 1 280 627Number: 1 280 627

Aktenzeichen: P 12 80 627.8-14 (S 83171)File number: P 12 80 627.8-14 (S 83171)

Anmeldetag: 7. Januar 1963Filing date: January 7, 1963

Auslegetag: 17. Oktober 1968Opening day: October 17, 1968

Die Erfindung betrifft eine Zweiständer-Karusselldrehmaschine, deren Querbalken für die Aufnahme der Werkzeugsupporte zum Zweck des Gewichtsausgleichs an Seilzügen aufgehängt ist.The invention relates to a two-column vertical lathe, their crossbeams for holding the tool supports for the purpose of weight compensation is suspended from cables.

Bei den bekannten Maschinen dieser Art greifen diese Seile am Querbalken in den zur Balken-Längsrichtung senkrechten Mittelebenen der Ständer, also nahe den Enden des Balkens an. Dort ist also die freie Länge, auf der der Balken sich durchbiegen kann, und somit die mögliche Durchbiegung ziemlich groß.In the known machines of this type, these ropes grip the transverse beam in the longitudinal direction of the beam vertical central planes of the uprights, i.e. near the ends of the beam. So there is that free length on which the beam can bend, and thus the possible deflection quite a bit great.

Die Erfindung soll die freie Biegelänge und somit das Maß der möglichen Durchbiegung vermindern.The invention is intended to reduce the free bending length and thus the amount of possible deflection.

Die Erfindung besteht darin, daß die Seile am Querbalken zwischen den beiden Ständern angreifen.The invention consists in that the ropes engage the crossbeam between the two uprights.

Die Zeichnung zeigt eine erfindungsgemäße Maschine mit zwei Seilzügen, und zwar in Vorderansicht.The drawing shows a machine according to the invention with two cables, in a front view.

Es bezeichnen 1 und 2 die Ständer, 3 die Grundplatte, 4 den üblichen Jochbalken, 5 die Planscheibe, 7 die Schienen des Querbalkens, auf denen die Supporte gleiten, 8 den Querbalken selbst, 9 die Schienen der Ständer, an denen der Querbalken gleitet, 10 die Gewindespindeln, die den Querbalken heben und senken, 11 die Muttern dieser Spindeln, 13 die beiden Seile (die an ihnen hängenden Gegengewichte sind nicht gezeigt), 14 und 15 die Umlenkrollen für die Seite, 16 die Befestigungspunkte, an denen die Seile am Querbalken angreifen und 17 die Klemmhalterungen, mit denen man den Querbalken an den Ständern festzuklemmen pflegt.1 and 2 denote the stand, 3 the base plate, 4 the usual yoke beam, 5 the faceplate, 7 the rails of the crossbeam on which the supports slide, 8 the crossbeam itself, 9 the rails the uprights on which the crossbeam slides, 10 the threaded spindles that lift the crossbeam and lower, 11 the nuts of these spindles, 13 the two ropes (the counterweights hanging on them are not shown), 14 and 15 the pulleys for the side, 16 the attachment points where the Attack ropes on the crossbeam and 17 the clamp brackets with which you can attach the crossbeam to the Clamp stands.

Bei dieser Maschine liegen die Punkte, an denen die Seile am Querbalken greifen — wie ohne weiteres erkennbar —, auf etwa 1U bis Vs der freien Länge; diese Lage der Angriffspunkte ergibt etwa die kleinste Durchbiegung. Die genaue günstigste Lage der Angriffspunkte wird von Fall zu Fall bestimmt werden müssen; dabei wird man außer dem Eigengewicht des Querbalkens und seinem Widerstandsmoment auch das Gewicht der vom Querbalken zu tragendenIn this machine, the points at which the ropes grip the crossbeam - as can be easily seen - lie on about 1 U to Vs of the free length; this position of the points of application results in approximately the smallest deflection. The exact, most favorable position of the points of attack will have to be determined on a case-by-case basis; in addition to the dead weight of the crossbeam and its moment of resistance, the weight of the crossbeam to be borne by the crossbeam is also used

Zweiständer-KarusselldrehmaschineTwo-column vertical lathe

Anmelder:Applicant:

Societe des Forges et Ateliers Du Creusot, ParisSociete des Forges et Ateliers Du Creusot, Paris

Vertreter:Representative:

Dipl.-Ing. R. Beetz und Dipl.-Ing. K. Lamprecht, Patentanwälte,Dipl.-Ing. R. Beetz and Dipl.-Ing. K. Lamprecht, Patent attorneys,

8000 München 22, Steinsdorfstr. 108000 Munich 22, Steinsdorfstr. 10

Beanspruchte Priorität:Claimed priority:

Frankreich vom 25. Januar 1962 (885 938)France of January 25, 1962 (885 938)

ao Werkzeugsupporte zu beachten haben, um denjenigen Ort des Angriffspunktes zu ermitteln, der die auch im ungünstigsten Belastungsfall kleinste Durchbiegung des Balkens ergibt.ao tool supports have to be taken into account in order to determine the location of the point of attack that also in the most unfavorable load case results in the smallest deflection of the beam.

Claims (1)

Patentanspruch:Claim: Zweiständer-Karusselldrehmaschine, deren Querbalken für die Aufnahme der Werkzeugsupporte zum Zweck des Gewichtsausgleichs an Seilzügen aufgehängt ist, dadurchgekennzeichnet, daß die Seile am Querbalken zwischen den beiden Ständern angreifen.Two-column vertical lathe, the crossbar of which is used to hold the tool supports is suspended from cables for the purpose of counterbalancing, characterized that the ropes attack the crossbeam between the two uprights. In Betracht gezogene Druckschriften:
Deutsche Patentschriften Nr. 1108 045, 913 016,
393 789;Considered publications:
German patents No. 1108 045, 913 016,
393 789; französische Patentschrift Nr. 1315 481;
britische Patentschrift Nr. 901 233;
USA.-Patentschriften Nr. 995 420, 1 492103,
983199.French Patent No. 1315,481;
British Patent No. 901,233;
U.S. Patent Nos. 995 420, 1,492,103,
983199. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DE1963S0083171 1962-01-25 1963-01-07 Two-column vertical lathe Pending DE1280627B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR885938A FR1320176A (en) 1962-01-25 1962-01-25 Two post vertical tower with balanced cross member

Publications (1)

Publication Number Publication Date
DE1280627B true DE1280627B (en) 1968-10-17

Family

ID=8771244

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1963S0083171 Pending DE1280627B (en) 1962-01-25 1963-01-07 Two-column vertical lathe

Country Status (3)

Country Link
DE (1) DE1280627B (en)
FR (1) FR1320176A (en)
GB (1) GB1008285A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1936329A1 (en) * 1969-07-17 1971-01-28 Arn Jung Lokomotivfabrik Machine tool

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US995420A (en) * 1911-01-03 1911-06-13 Bullard Machine Tool Co Counterbalancing device for machine-tools.
DE393789C (en) * 1924-04-15 J E Reinecker Akt Ges Relief of the cross member on machine tools
US1492103A (en) * 1921-12-09 1924-04-29 Niles Bementpond Co Boring mill and the like
DE913016C (en) * 1950-12-15 1954-06-08 Giddings & Lewis Counterbalance device for machine tools
US2983199A (en) * 1957-05-29 1961-05-09 Giddings & Lewis Machine tool counter-balance
GB901233A (en) * 1959-11-23 1962-07-18 Schiess Ag Weight balancing arrangement for upwardly and downwardly adjustable tool boxes of machine tools, more especially of vertical boring and turning machines
FR1315481A (en) * 1961-02-24 1963-01-18 Schiess Ag Gantry-type two-post machine tool with one or more horizontally moving carriages on the sleeper

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE393789C (en) * 1924-04-15 J E Reinecker Akt Ges Relief of the cross member on machine tools
US995420A (en) * 1911-01-03 1911-06-13 Bullard Machine Tool Co Counterbalancing device for machine-tools.
US1492103A (en) * 1921-12-09 1924-04-29 Niles Bementpond Co Boring mill and the like
DE913016C (en) * 1950-12-15 1954-06-08 Giddings & Lewis Counterbalance device for machine tools
US2983199A (en) * 1957-05-29 1961-05-09 Giddings & Lewis Machine tool counter-balance
GB901233A (en) * 1959-11-23 1962-07-18 Schiess Ag Weight balancing arrangement for upwardly and downwardly adjustable tool boxes of machine tools, more especially of vertical boring and turning machines
FR1315481A (en) * 1961-02-24 1963-01-18 Schiess Ag Gantry-type two-post machine tool with one or more horizontally moving carriages on the sleeper

Also Published As

Publication number Publication date
GB1008285A (en) 1965-10-27
FR1320176A (en) 1963-03-08

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