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DE934582C - Method and device for the production of two-thread coils - Google Patents

Method and device for the production of two-thread coils

Info

Publication number
DE934582C
DE934582C DES30228A DES0030228A DE934582C DE 934582 C DE934582 C DE 934582C DE S30228 A DES30228 A DE S30228A DE S0030228 A DES0030228 A DE S0030228A DE 934582 C DE934582 C DE 934582C
Authority
DE
Germany
Prior art keywords
production
coils
thread coils
helixes
helix
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
DES30228A
Other languages
German (de)
Inventor
Oscar Dipl-Ing Suess
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DES30228A priority Critical patent/DE934582C/en
Application granted granted Critical
Publication of DE934582C publication Critical patent/DE934582C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • B21F3/04—Coiling wire into particular forms helically externally on a mandrel or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)

Description

Die Erfindung bezieht sich -auf Verfahren zur Erzeugung von Drahtwendeln mit kleinem Durchmesser, bei welchen ein vorgeschobener Draht durch Ablenkwerkzeuge in eine Schraubenlinie gewunden wird. Um auf diese Art zweigängige Wendelfederni- d. n. ineinanderliegende koaxiale Wendelpaare von gleicher Gängigkeit und Steigung -herzustellen, wurden bisher zwei Drähte nebeneinander vorgeschoben und gemeinsam gewunden.The invention relates to a method for producing wire coils small diameter where a wire is advanced by deflection tools is wound in a helix. In order to use two-start helical spring springs in this way d. n. nested coaxial helix pairs with the same pitch and pitch - To produce, two wires were previously pushed together and pushed next to each other tortuous.

Dieser Arbeitsvorgang befriedigt indessen nicht vollkommen, weil schon sehr kleine Unregelmäßiglceiten im .gemeinsamen Dra'htvorschub zu Ausschuß in der erzeugten Ware führen. Soli aber dieser Nachteil durch Einschrauben einer rotierenden Wendel in eine festgehaltene vermieden werden, so muß auf die Vollautomatisierung des ganzen Arbeitsvorganges verzichtet werden, was natürlich die Produktion verteuert.However, this work process is not completely satisfactory because it does very small irregularities in the common wire feed to reject in the lead produced goods. But soli this disadvantage by screwing in a rotating Helix to be avoided in a captured, so must be on the full automation the entire work process can be dispensed with, which of course makes production more expensive.

Bei dem Verfahren gemäß der Erfindung entfallen diese Schwierigkeiten. Es besteht im wesentlichen darin, daß zwei Einzelwendeln mit der bei ihrer nicht koaxialen Herstellung erteilten Rotation zusammengeführt und koaxial ineinander -gerollt werden.With the method according to the invention these difficulties do not arise. It essentially consists in the fact that two individual coils with the one not in their Coaxial production given rotation merged and coaxially into each other - be rolled.

Das Ineinanderrollen kann hierbei zweckmäßig durch eine Gabelführung (Rohrgabel, Gabelrinne od. dgl.) erfolgen. Dies läßt sich in vorteilhafter Weise mittels einer Verbundmaschine ausführen, in welcher zwei gleichgängige Wendel von gleicher Steigung nebeneinander hergestellt werden. und gleich nach ihrem Austritt in passender Richtung in die Gabelführung gelangen.The rolling into one another can expediently by means of a fork guide (Pipe fork, fork groove or the like). This can be done in an advantageous manner run by means of a compound machine, in which two co-rotating helix of same slope can be produced next to each other. and immediately after they leave get into the fork guide in the right direction.

Auf diese Art können auch Wendelfedern von verschiedenen Drahtstärken und Windungsdurchmessern zu zweigängigen Wendeln vereinigt werden. Die Zeichnung veranschaulicht im Schema eine Vorrichtung zur Anwendung des Verfahrens gemäß der Erfindung. Aus den beiden Austrittsstutzen i und a einer nicht gezeichneten Verbundmaschine winden sich zwei linksgängige Wendelfedern 3 und 4 von gleicher Steigung. Beide rotieren entgegen dem Drehsinn des Uhrzeigers und münden in. die zu ihnen koaxial gerichteten Gabelstutzen 3' bzw. 4', in denen sie dem Vereinigungsstutzen 5 zugeführt und ineinander gerollt werden. Als zweigängige Wendel 6 verlassen sie ihn.In this way, coil springs of different wire sizes can also be used and coil diameters are combined to form two-start coils. The drawing illustrates in the scheme a device for applying the method according to FIG Invention. From the two outlet nozzles i and a of a compound machine, not shown two left-hand helical springs 3 and 4 of the same pitch wind themselves. Both rotate counter-clockwise and open into. the coaxial to them Directional fork connector 3 'or 4', in which they are fed to the union connector 5 and rolled into each other. They leave it as a two-start spiral 6.

Hierzu ist zu bemerken, daß diese Vereinigung im wesentlichen dadurch zustande kommt, daß die Reibungsgeschwindigkeit und damit auch die gegenseitige Reibung der in gleicher Richtung rotierenden Wendel zuerst beim seitlichen Ineinanderschieben am .größten ist und dann bis auf Null abnimmt, wenn die Wendelfedern zweigängig ganz ineinander liegen.It should be noted that this union is essentially due to this it comes about that the friction speed and thus also the mutual Friction of the helix rotating in the same direction first when sliding into one another sideways is the largest and then decreases to zero when the helical springs have two starts lie completely inside each other.

Claims (1)

PATENTANSPRÜCHE: . i. Verfahren zur Herstellung zweigängiger Drahtwendeln, dadurch gekennzeichnet, daß zwei Einzelwendel. mit der bei ihrer nicht koaxialen Einzelherstellung erteilten Rotation zusammengeführt und koaxial ineinander gerollt werden. a. Vorrichtung zur Durchführung des Verfahrens nach Anspruch i, gekennzeichnet durch ein Gabelrohr (3', 4, 5) für das Zusammen, führen der beiden Einzelwendel (3, 4). Angezogene Druckschriften: Deutsche Patentschrift Nr. 738 86o; österreichische-Patentschrift Nr. 169 6o4.PATENT CLAIMS:. i. Process for the production of double-strand wire coils, characterized in that two single helixes. with that of your non-coaxial Individual production given rotation merged and rolled coaxially into each other will. a. Device for carrying out the method according to claim i, characterized through a fork tube (3 ', 4, 5) for bringing the two individual helixes together (3, 4). Cited publications: German Patent No. 738 86o; Austrian patent specification No. 169 6o4.
DES30228A 1952-09-14 1952-09-14 Method and device for the production of two-thread coils Expired DE934582C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES30228A DE934582C (en) 1952-09-14 1952-09-14 Method and device for the production of two-thread coils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES30228A DE934582C (en) 1952-09-14 1952-09-14 Method and device for the production of two-thread coils

Publications (1)

Publication Number Publication Date
DE934582C true DE934582C (en) 1955-10-27

Family

ID=7480062

Family Applications (1)

Application Number Title Priority Date Filing Date
DES30228A Expired DE934582C (en) 1952-09-14 1952-09-14 Method and device for the production of two-thread coils

Country Status (1)

Country Link
DE (1) DE934582C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19810400A1 (en) * 1998-03-11 1999-09-23 Mptec Ges Fuer Mobile Probenen Through-flow cell, e.g. for on-line measurement of parameters of ground water samples always guarantees bubble-free measurement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE738860C (en) * 1938-05-12 1943-09-03 Norddeutsche Kabelwerke Ag Device on a machine for the production of coils from wire or tape
AT169604B (en) * 1948-10-01 1951-12-10 Hueser Schlaraffia Werke Method and device for the production of spring inserts for mattresses, pillows, upholstered furniture or the like, the springs of which interlock with their coils

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE738860C (en) * 1938-05-12 1943-09-03 Norddeutsche Kabelwerke Ag Device on a machine for the production of coils from wire or tape
AT169604B (en) * 1948-10-01 1951-12-10 Hueser Schlaraffia Werke Method and device for the production of spring inserts for mattresses, pillows, upholstered furniture or the like, the springs of which interlock with their coils

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19810400A1 (en) * 1998-03-11 1999-09-23 Mptec Ges Fuer Mobile Probenen Through-flow cell, e.g. for on-line measurement of parameters of ground water samples always guarantees bubble-free measurement

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