ITVI960106A1 - PROCESS OF MANUFACTURING A BELT IN PRECIOUS MATERIAL EQUIPPED WITH A CENTRAL STRIP IN WELDING MATERIAL - Google Patents

PROCESS OF MANUFACTURING A BELT IN PRECIOUS MATERIAL EQUIPPED WITH A CENTRAL STRIP IN WELDING MATERIAL Download PDF

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Publication number
ITVI960106A1
ITVI960106A1 IT96VI000106A ITVI960106A ITVI960106A1 IT VI960106 A1 ITVI960106 A1 IT VI960106A1 IT 96VI000106 A IT96VI000106 A IT 96VI000106A IT VI960106 A ITVI960106 A IT VI960106A IT VI960106 A1 ITVI960106 A1 IT VI960106A1
Authority
IT
Italy
Prior art keywords
belt
strip
precious
welding
manufacturing
Prior art date
Application number
IT96VI000106A
Other languages
Italian (it)
Inventor
Sergio Graser
Original Assignee
Sergio Graser
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 Sergio Graser filed Critical Sergio Graser
Priority to IT96VI000106A priority Critical patent/IT1287310B1/en
Priority to GB9713295A priority patent/GB2314520B/en
Publication of ITVI960106A1 publication Critical patent/ITVI960106A1/en
Application granted granted Critical
Publication of IT1287310B1 publication Critical patent/IT1287310B1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • B23K35/30Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3013Au as the principal constituent

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adornments (AREA)
  • Catalysts (AREA)

Description

Descrizione Description

Il presente trovato ha lo scopo di realizzare un procedimento di lavorazione, tramite il quale è possibile utilizzare un nastro di materiale prezioso, ad esempio oro, sul quale viene realizzato un canale a spessore e larghezza secondo le necessità e sul quale viene fusa la saldatura in oro . The present invention has the purpose of realizing a working process, by means of which it is possible to use a strip of precious material, for example gold, on which a channel of thickness and width according to the needs is made and on which the welding is melted. gold.

Al termine della laminazione avviene la tranciatura del particolare voluto. At the end of the rolling process, the desired part is sheared.

Lo scarto che ne deriva è riciclabile immediatamente in quanto immune da tracce di saldatura. The resulting waste is immediately recyclable as it is immune from traces of welding.

Il trovato verrà meglio illustrato tramite le tavole di disegno allegate, nelle quali: The invention will be better illustrated through the attached drawing tables, in which:

la fig. 1 (Tav. I) rappresenta un tratto del nastro di materiale prezioso, in particolare oro, da tranciare ripetutamente lungo il nastro stesso; la fig. 2 rappresenta lo stesso nastro, con realizzato un canale longitudinale di larghezza costante e dello spessore necessario; fig. 1 (Table I) represents a section of the strip of precious material, in particular gold, to be repeatedly sheared along the strip itself; fig. 2 represents the same belt, with a longitudinal channel having a constant width and the necessary thickness;

la fig. 3 rappresenta lo stesso nastro con l'inserimento del materiale di saldatura; fig. 3 represents the same strip with the insertion of the welding material;

la fig. 4 rappresenta lo stesso nastro, assottigliato in base alle necessità dell'impiego. fig. 4 represents the same belt, thinned according to the needs of the use.

La fig. 5 (Tav. II) rappresenta un particolare esempio di. tranciatura da effettuare sul nastro; la fig· 6 rappresenta la sezione trasversale dello stesso, secondo la linea VI-VI di fig. 5; Fig. 5 (Plate II) represents a particular example of. blanking to be carried out on the belt; fig 6 represents the cross section of the same, along the line VI-VI of fig. 5;

la fig. 7 rappresenta l'elemento ricavato al termine della tranciatura. fig. 7 represents the element obtained at the end of the blanking.

Nella fig. 1 è visibile il nastro 1 in materiale prezioso, in particolare oro, con sezione rettangolare di lunghezza indefinita. In fig. 1 shows the ribbon 1 made of precious material, in particular gold, with a rectangular section of indefinite length.

Nella fig. 2 è visibile lo stesso nastro con la scanalatura 2, di larghezza limitata e ricavata lungo il tratto centrale del nastro. In fig. 2 the same strip is visible with the groove 2, of limited width and formed along the central portion of the strip.

La fig. 3 rappresenta lo stesso nastro 1, con il materiale di saldatura 3 inserito nella scanalatura 2. Fig. 3 represents the same strip 1, with the welding material 3 inserted in the groove 2.

La fig. 4 rappresenta il medesimo nastro 1, assottigliato nella misura desiderata. Fig. 4 represents the same strip 1, thinned to the desired extent.

Il materiale di saldatura 3 viene inserito nella scanalatura 2 con spessore ridotto in base alle necessità particolari. The welding material 3 is inserted into the groove 2 with reduced thickness according to the particular needs.

Nella fig. 5 è possibile vedere il disegno di un elemento 4, da ricavare sulla striscia 1, ad esempio a forma di asola, con il materiale di saldatura 3 lungo la scanalatura centrale, come meglio visibile in fig. 6. In fig. 5 it is possible to see the drawing of an element 4, to be obtained on the strip 1, for example in the shape of a slot, with the welding material 3 along the central groove, as better visible in fig. 6.

Jn fig. 7 è visibile l'elemento 4, con il materiale di saldatura 3, ritagliato dal nastro 1. Jn fig. 7 shows the element 4, with the welding material 3, cut from the tape 1.

Nel caso particolare indicato a titolo di esempio, l'elemento 4 è atto ad essere ripiegato su sè stesso per formare un cavallotto di aggancio della catena ornamentale all'anello di chiusura della stessa. In the particular case indicated by way of example, the element 4 is able to be folded back on itself to form a U-bolt for hooking the ornamental chain to the closing ring thereof.

Naturalmente altri casi particolari potranno essere realizzati, ferme restando le caratteristiche del procedimento di lavorazione di cui al trovato. Naturally other particular cases can be realized, without prejudice to the characteristics of the manufacturing process according to the invention.

Si fa notare che il vantaggio fondamentale ottenuto con l'adozione del procedimento di cui al trovato consiste nel fatto che il materiale residuo al termine della tranciatura degli elementi 4, con saldature! centrale 3 è perfettamente intatto e a titolo pieno del materiale prezioso, potendo pertanto essere immediatamente riutilizzato tramite fusione e successiva laminazione, ciò a differenza di quanto finora ottenuto con i procedimenti noti, che comportano il materiale di saldatura sull'intera larghezza del nastro e che pertanto non consentono di riutilizzare con immediatezza il materiale prezioso restante al termine della tranciatura, ma che richiede una ulteriore operazione di raffinazione lunga e costosa. It should be noted that the fundamental advantage obtained by adopting the method according to the invention consists in the fact that the residual material at the end of the blanking of the elements 4, with welding! central 3 is perfectly intact and full of the precious material, therefore it can be immediately reused by melting and subsequent rolling, this unlike what has been obtained up to now with the known processes, which involve the welding material over the entire width of the strip and therefore they do not allow immediate reuse of the precious material remaining at the end of the blanking, but which requires a further long and costly refining operation.

Claims (1)

RIVENDICAZIONE 1. PROCEDIMENTO DI LAVORAZIONE DI UN NASTRO DI MATERIALE PREZIOSO, dal quale vengono ricavati componenti di qualsiasi forma, da saldare successivamente previa ripiegatura degli stessi, caratterizzato dal fatto che il materiale di saldatura (3) viene depositato entro la scanalatura centrale mediana (2), ricavata lungo il nastro (1), ciò che che consente di ritagliare i componenti da utilizzare (4), lasciando alla parte residua del metallo 3.'intero titolo, immediatamente recuperabile tramite successiva fusione e laminazione. CLAIM 1. PROCESS OF WORKING A BELT OF PRECIOUS MATERIAL, from which components of any shape are obtained, to be subsequently welded after folding them, characterized by the fact that the welding material (3) is deposited within the central median groove (2) , obtained along the strip (1), which allows to cut out the components to be used (4), leaving the residual part of the metal with the entire title, which can be immediately recovered by subsequent melting and rolling.
IT96VI000106A 1996-06-27 1996-06-27 PROCESSING PROCESS OF A TAPE IN PRECIOUS MATERIAL EQUIPPED WITH A CENTRAL STRIP IN WELDING MATERIAL IT1287310B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT96VI000106A IT1287310B1 (en) 1996-06-27 1996-06-27 PROCESSING PROCESS OF A TAPE IN PRECIOUS MATERIAL EQUIPPED WITH A CENTRAL STRIP IN WELDING MATERIAL
GB9713295A GB2314520B (en) 1996-06-27 1997-06-25 Production of components from strips of precious material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96VI000106A IT1287310B1 (en) 1996-06-27 1996-06-27 PROCESSING PROCESS OF A TAPE IN PRECIOUS MATERIAL EQUIPPED WITH A CENTRAL STRIP IN WELDING MATERIAL

Publications (2)

Publication Number Publication Date
ITVI960106A1 true ITVI960106A1 (en) 1997-12-27
IT1287310B1 IT1287310B1 (en) 1998-08-04

Family

ID=11426107

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96VI000106A IT1287310B1 (en) 1996-06-27 1996-06-27 PROCESSING PROCESS OF A TAPE IN PRECIOUS MATERIAL EQUIPPED WITH A CENTRAL STRIP IN WELDING MATERIAL

Country Status (2)

Country Link
GB (1) GB2314520B (en)
IT (1) IT1287310B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829284A1 (en) * 1978-07-04 1980-01-17 Wagner Fa Ferd GOLD ALLOY WIRE FOR JEWELERY CHAINS
US4826736A (en) * 1985-06-14 1989-05-02 Sumitomo Special Metals Co., Ltd. Clad sheets

Also Published As

Publication number Publication date
IT1287310B1 (en) 1998-08-04
GB2314520B (en) 2000-03-01
GB9713295D0 (en) 1997-08-27
GB2314520A (en) 1998-01-07

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990628