ITVE20080064A1 - PROCEDURE TO CARRY OUT ASTIFORM PROFILES IN REVERSE AND PROFILE OBTAINED BY PROCEDURE.- - Google Patents
PROCEDURE TO CARRY OUT ASTIFORM PROFILES IN REVERSE AND PROFILE OBTAINED BY PROCEDURE.-Info
- Publication number
- ITVE20080064A1 ITVE20080064A1 IT000064A ITVE20080064A ITVE20080064A1 IT VE20080064 A1 ITVE20080064 A1 IT VE20080064A1 IT 000064 A IT000064 A IT 000064A IT VE20080064 A ITVE20080064 A IT VE20080064A IT VE20080064 A1 ITVE20080064 A1 IT VE20080064A1
- Authority
- IT
- Italy
- Prior art keywords
- fins
- mask
- rod
- procedure
- shaped
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 15
- 239000002184 metal Substances 0.000 claims description 7
- 238000004040 coloring Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/065—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section
- E04B9/067—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section with inverted T-shaped cross-section
- E04B9/068—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section with inverted T-shaped cross-section with double web
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Paper (AREA)
- Coating With Molten Metal (AREA)
Description
D E S C R I Z I O N E DESCRIPTION
dell'invenzione avente per titolo: of the invention entitled:
"Procedimento per realizzare profilati astiformi a T rovescia e profilato ottenuto con il procedimento†"Procedure for making inverted T rod-shaped profiles and profiles obtained with the procedure⠀
La presente invenzione concerne un procedimento per realizzare profilati astiformi a T rovescia ed un profilato ottenuto con il procedimento. The present invention relates to a process for making inverted T rod-shaped sections and a section obtained with the process.
Sono noti profilati astiformi a T rovescia provvisti all'estremità di elementi di aggancio che sono realizzati direttamente sulla costola centrale del profilato a T oppure realizzati a parte ed applicati a questo. Inverted T-shaped rod-shaped sections are known provided at the end with coupling elements which are made directly on the central rib of the T-shaped section or made separately and applied thereto.
Detti profilati sono interessati in corrispondenza della costola da intagli nei quali si impegnano, da parte opposta, gli elementi di aggancio di profilati ad essi ortogonali di modo da realizzare una struttura reticolare che viene generalmente sospesa, in genere mediante cavi o tiranti di acciaio, al soffitto e che funzionalmente supporta con le ali orizzontali pannelli e/o doghe o quant'altro necessario per realizzare la controsoffittatura. Said sections are affected at the rib by notches in which the hooking elements of sections orthogonal to them are engaged on the opposite side so as to create a reticular structure which is generally suspended, generally by means of steel cables or tie rods, to the ceiling and which functionally supports panels and / or slats or anything else necessary to create the false ceiling with horizontal wings.
Allo scopo di conferire un gradevole aspetto esteriore alla superficie inferiore in vista delle ali, Ã ̈ stato proposto di realizzare il profilato in lamiera zincata, di sottoporlo a verniciatura con una pigmentazione scura e di applicare alle due alette una maschera, realizzata in lamiera zincata con verniciatura chiara, che abbracci i bordi delle ali ad eccezione di un tratto centrale longitudinale. In questo modo viene evidenziata una struttura reticolare di color scuro all'interno di una struttura reticolare di colore chiaro. In order to give a pleasant external appearance to the lower surface in view of the wings, it was proposed to make the profile in galvanized sheet, to subject it to painting with a dark pigmentation and to apply a mask to the two fins, made of galvanized sheet with light paint, which embraces the edges of the wings with the exception of a central longitudinal section. In this way, a dark-colored reticular structure is highlighted within a light-colored reticular structure.
Tale procedimento presenta tuttavia l'inconveniente di un costo elevato per la colorazione di entrambe le lamiere zincate che formano rispettivamente la struttura portante del profilato a T e la maschera. However, this process has the drawback of a high cost for coloring both the galvanized sheets which form the supporting structure of the T-shaped section and the mask, respectively.
Scopo dell'invenzione à ̈ di eliminare tali inconvenienti e di realizzare in modo semplice ed economico un profilato a T rovescia che presenti le stesse caratteristiche estetiche dei profilati bicolori. The object of the invention is to eliminate these drawbacks and to produce in a simple and economical way an inverted T section which has the same aesthetic characteristics as the two-color sections.
Tale scopo à ̈ raggiunto secondo l'invenzione con un procedimento per realizzare profilati astiformi a T rovescia caratterizzato dal fatto di comprendere le fasi di: This object is achieved according to the invention with a process for making inverted T rod-shaped sections characterized by the fact of comprising the steps of:
- realizzazione di un profilato a T a partire da un nastro di lamiera, - making a T-section from a sheet metal strip,
- applicazione alla superficie esterna delle alette del profilato a T di una maschera costituita da un nastro di lamiera verniciata con i bordi longitudinali ripiegati a 180° ad avvolgere i bordi delle alette, - application to the external surface of the T-profile fins of a mask consisting of a strip of painted sheet metal with the longitudinal edges folded at 180 ° to wrap the edges of the fins,
- applicazione sulla superficie in vista di detta maschera di almeno una fascia longitudinale colorata di colore differente dal colore della lamiera verniciata. - application on the visible surface of said mask of at least one longitudinal band colored in a different color from the color of the painted sheet.
La presente invenzione viene qui di seguito chiarita in una sua preferita forma di pratica realizzazione riportata a scopo puramente esemplificativo e non limitativo con riferimento alle allegate tavole di disegni in cui: The present invention is hereinafter clarified in a preferred embodiment thereof reported for purely illustrative and non-limiting purposes with reference to the attached drawing tables in which:
la figura 1 mostra in vista schematica un impianto per attuare il procedimento secondo l'invenzione, Figure 1 shows a schematic view of a plant for carrying out the process according to the invention,
la figura 2 mostra un profilato ottenuto con il procedimento in una prima variante realizzativa, Figure 2 shows a profile obtained with the method in a first embodiment variant,
la figura 3 mostra un profilato in una differente forma di pratica realizzazione, le figure 4, 5 e 6 mostrano differenti ornamenti del profilato. figure 3 shows a section in a different embodiment, figures 4, 5 and 6 show different ornaments of the section.
Come si vede dalle figure il procedimento per realizzare profilati a T secondo l'invenzione prevede l'impiego di un primo aspo 2 di svolgimento di un nastro 4 di lamiera zincata verniciata di colore chiaro e di un secondo aspo 6 di svolgimento di un nastro 8 di lamiera zincata. As can be seen from the figures, the process for making T-shaped sections according to the invention provides for the use of a first reel 2 for unwinding a strip 4 of light-colored painted galvanized sheet metal and a second reel 6 for unwinding a strip 8 of galvanized sheet metal.
Il nastro 8 in uscita dall'aspo 6 viene sottoposto all'azione dei rulli 10 di una tradizionale profilatrice 12 che forma un profilato a T rovescia costituito da un porzione tubolare 14, una costola centrale 16 e due alette orizzontali 18. The strip 8 coming out of the reel 6 is subjected to the action of the rollers 10 of a traditional profiling machine 12 which forms an inverted T-shaped section consisting of a tubular portion 14, a central rib 16 and two horizontal fins 18.
Al termine della fase di profilatura alla superficie esterna delle alette 18 del profilato viene vincolato il nastro 4 di lamiera verniciata con i bordi 22 ripiegati di 180° in modo da formare una maschera di protezione di detta superficie. At the end of the profiling step, the strip 4 of painted sheet metal is constrained to the external surface of the fins 18 of the section with the edges 22 folded by 180 ° so as to form a protective mask of said surface.
Successivamente la superficie esterna di detta maschera viene sottoposta all'azione di una unità 24 di verniciatura che applica su di essa una fascia continua 26 colorata con colore differente da quello della lamiera verniciata. Subsequently, the external surface of said mask is subjected to the action of a painting unit 24 which applies on it a continuous band 26 colored with a color different from that of the painted sheet.
Il profilo così ottenuto viene quindi sottoposto da parte di tradizionali macchine 28 a lavorazioni meccaniche (ad esempio di applicazione degli elementi di aggancio) e successivamente all'azione di una taglierina 30 che effettua la tranciatura per ottenere lo spezzone della desiderata lunghezza. The profile thus obtained is then subjected by traditional machines 28 to mechanical processing (for example the application of the hooking elements) and subsequently to the action of a cutter 30 which carries out the shearing to obtain the piece of the desired length.
Nella forma di realizzazione realizzata in fig. 3 il profilato a T Ã ̈ interessato, in corrispondenza della linea longitudinale di mezzeria, da un incavo 32 ottenuto nella fase di profilatura, detto incavo 32 essendo anch'esso interessato da una fascia 26 di colorazione. In the embodiment made in fig. 3 the T-shaped profile is affected, in correspondence with the longitudinal center line, by a recess 32 obtained in the profiling step, said recess 32 also being affected by a coloring band 26.
Le figg. 4, 5 e 6 rappresentano diverse decorazioni ottenute sulla lamiera verniciata. Figs. 4, 5 and 6 represent different decorations obtained on the painted sheet.
Da quanto detto risulta chiaramente che il procedimento secondo l'invenzione consente di ottenere in modo semplice ed economico profilati a T rovescia con un gradevole aspetto esteriore. From what has been said it is clear that the process according to the invention allows to obtain inverted T profiles with a pleasant external appearance in a simple and economical way.
La presente invenzione à ̈ stata illustrata e descritta in una sua preferita forma di pratica realizzazione ma si intende che varianti esecutive potranno ad essa in pratica apportarsi senza peraltro uscire dall'ambito di protezione del presente brevetto per invenzione industriale. The present invention has been illustrated and described in a preferred embodiment thereof but it is understood that executive variations may in practice be applied to it without however departing from the scope of protection of the present patent for industrial invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITVE2008A000064A IT1390654B1 (en) | 2008-07-25 | 2008-07-25 | PROCEDURE FOR REALIZING ASTIFORM PROFILES WITH REVERSE AND PROFILE OBTAINED BY PROCEDURE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITVE2008A000064A IT1390654B1 (en) | 2008-07-25 | 2008-07-25 | PROCEDURE FOR REALIZING ASTIFORM PROFILES WITH REVERSE AND PROFILE OBTAINED BY PROCEDURE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ITVE20080064A1 true ITVE20080064A1 (en) | 2010-01-26 |
| IT1390654B1 IT1390654B1 (en) | 2011-09-09 |
Family
ID=40935637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITVE2008A000064A IT1390654B1 (en) | 2008-07-25 | 2008-07-25 | PROCEDURE FOR REALIZING ASTIFORM PROFILES WITH REVERSE AND PROFILE OBTAINED BY PROCEDURE |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1390654B1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2142356A (en) * | 1983-06-25 | 1985-01-16 | Firsteel Metal Prod | Suspended ceiling system components and assemblies |
| US4932186A (en) * | 1989-04-06 | 1990-06-12 | Chicago Metallic Corporation | Reinforced bead |
| US5279033A (en) * | 1991-11-25 | 1994-01-18 | National Rolling Mills, Inc. | Method of making a beam for a decorative suspended ceiling |
| EP1081306A2 (en) * | 1999-08-30 | 2001-03-07 | Acoustic Ceiling Products, L.L.C. | Covering for suspended ceiling grid system |
-
2008
- 2008-07-25 IT ITVE2008A000064A patent/IT1390654B1/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2142356A (en) * | 1983-06-25 | 1985-01-16 | Firsteel Metal Prod | Suspended ceiling system components and assemblies |
| US4932186A (en) * | 1989-04-06 | 1990-06-12 | Chicago Metallic Corporation | Reinforced bead |
| US5279033A (en) * | 1991-11-25 | 1994-01-18 | National Rolling Mills, Inc. | Method of making a beam for a decorative suspended ceiling |
| EP1081306A2 (en) * | 1999-08-30 | 2001-03-07 | Acoustic Ceiling Products, L.L.C. | Covering for suspended ceiling grid system |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1390654B1 (en) | 2011-09-09 |
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