DE2757886C2 - Corner connections and device for their production - Google Patents
Corner connections and device for their productionInfo
- Publication number
- DE2757886C2 DE2757886C2 DE19772757886 DE2757886A DE2757886C2 DE 2757886 C2 DE2757886 C2 DE 2757886C2 DE 19772757886 DE19772757886 DE 19772757886 DE 2757886 A DE2757886 A DE 2757886A DE 2757886 C2 DE2757886 C2 DE 2757886C2
- Authority
- DE
- Germany
- Prior art keywords
- corner
- frame
- chisel
- legs
- longitudinal
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
- E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
- E06B3/976—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members by deformation of the frame members
-
- 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
- B21D53/00—Making other particular articles
- B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags
- B21D53/745—Joining mitred profiles comprising punching the profiles on a corner-angle connecting piece
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
- E06B3/9641—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces part of which remains visible
Description
ist noch eine ebenfalls hydraulisch betriebene Spannvorrichtung 20 für die Ecke angelenkt, die nach Bedarf eingeschwenkt werden kann. Die hydraulischen Pressen 8,9,10 und 15,16, sowie die Spannvorrichtung 20 sind durch Schlauchleitungen 18 mit dem Steuerpult 19 verbunden. is also a hydraulically operated clamping device 20 hinged for the corner, which can be swiveled in as required. The hydraulic presses 8,9,10 and 15,16, as well as the clamping device 20 are connected to the control panel 19 by hose lines 18.
Eine der hydraulischen Pressen 15 oder 16 kann auch allein auf der Tischplatte 1 um eine senkrechte Achse um 90° schwenkbar und in den Endstellungen v{ rrastbar angeci dnet sein, so daß der Meißel 17 nacheinander auf die Seitenflächen der Rahmenschenkel einwirken kann.One of the hydraulic presses 15 or 16 can also stand alone on the table top 1 around a vertical axis Can be swiveled through 90 ° and locked in the end positions be angeci dnet, so that the chisel 17 one after the other can act on the side surfaces of the frame legs.
Der Eckwinkel 23 hat, wie in den Fig. 2a und 2b dargestellt, für die Hohlprofile der Rahmen zwei Aufnahmezapfen 26 und 27, die gegenüber dem Eckkörper is 28 durch Schultern 29 verjüngt abgesetzt sind. Je zwei aneinander stoßende Außenflächen 30 und 31 sind mit Schuppen 32 versehen, die zur Ecke hin ansteigen und voneinander durch Querrillen 33 getrennt sind. Die innen liegenden Kanten 34 sind um 45° gegen die benachbarten Zapfenflächen gebrochen und haben in der Nähe der Schultern 29 je eine Nut 35 mit in Achsrichtung schrägen Seitenwänden.The corner bracket 23 has, as in FIGS. 2a and 2b shown, for the hollow profiles of the frame two mounting pins 26 and 27, which is opposite the corner body 28 are set off tapered by shoulders 29. Two abutting outer surfaces 30 and 31 are with Scales 32 are provided, which rise towards the corner and are separated from one another by transverse grooves 33. The inside lying edges 34 are broken by 45 ° against the adjacent tenon surfaces and have in the vicinity the shoulders 29 each have a groove 35 with side walls inclined in the axial direction.
An dem Hohlprofil 36 für die Rahmenschenkel ist, wie in F i g. 3 deutlich gezeigt, der Werkstoff an der Ecke 36a verstärktOn the hollow profile 36 for the frame legs is how in Fig. 3 clearly shows the material at the corner 36a reinforced
Der Meißel 17 hat eine einseitig liegende Schneide mit einem Schneidewinkel x, der zwischen 50° und 60° liegt Die Spitze der Schneide ist zweimäßig etwas abgestumpft Die Meißelschneide ist gegenüber der Sch rage der Nut 35 im Zapfen 26 bzw. 27 um einen geringen Betrag, z.B. 1 mm, von der in Fig.4a links liegende Ecke des Eckwinkels 25 versetztThe chisel 17 has a cutting edge lying on one side with a cutting angle x which is between 50 ° and 60 ° The tip of the cutting edge is somewhat truncated in two dimensions The chisel cutting edge is opposite the slope of the groove 35 in the pin 26 or 27 by a small amount, for example 1 mm, offset from the corner of the corner bracket 25 on the left in FIG
Für die Herstellung eines Rahmens wird zunächst ein Eckwinkel 25 in den an den Widerlagern 11 und 12 eingeschlossenen Winkel gelegt und von der Spannvorrichtung 20 festgehalten. Dann werden zwei Rahmenschenkel 24 auf die Längsträger 2 und 3 gelegt und an die Aufnahmezapfen 26 und 27 von Hand herangezogen. Schließlich werden die von den zuvor auf den Arbeitsabstand für die Rahmengröße eingestellten Pressen 8 und 9 an die Schulter 29 bis zum Anschlag gedrückt Hierbei sorgen die Schuppen 32 dadurch für einen Ausgleich der Fertigungstoleranzen, daß deren Werkstoff mehr oder weniger in die Querrillen 33 einfließen kann. Nunmehr werden die hydraulischen Pressen 15 und 16 nacheinander vom Steuerpult 19 aus in Tätigkeit gesetzt und damit dringen die Meißel 17 mit einem Druck von z. B. 50 Tonnen in den Werkstoff der Ecken 36a der Rahmenschenkel 24, bzw. 36 ein. Hierbei so wird Werkstoff unter plastischer Verformung über die Oberkante der Nut 35 hinweg in die Nut eingedrückt, so daß das Hohlprofil gegen die Schulter 29 und auf die Zapfen 36 bzw. 27 fest aufgepreßt wird, wie in Fig.4b und 5 dargestellt. Je nach Art des Werkstoffes von Rahmenschenkel 24 und Eckwinkel 25 kann hierbei eine Schweißverbindung entstehen.To produce a frame, a corner bracket 25 is first inserted into the abutments 11 and 12 Enclosed angle placed and held by the clamping device 20. Then there are two frame legs 24 placed on the side members 2 and 3 and pulled to the receiving pins 26 and 27 by hand. Finally, the presses previously set to the working distance for the frame size 8 and 9 pressed against the shoulder 29 as far as it will go. The scales 32 thereby ensure a compensation of the manufacturing tolerances so that their material flows more or less into the transverse grooves 33 can. The hydraulic presses 15 and 16 are now one after the other from the control panel 19 in Activity set and thus penetrate the chisels 17 with a pressure of z. B. 50 tons in the material of the Corners 36a of the frame legs 24 and 36, respectively. In this way, the material is subjected to plastic deformation via the Upper edge of the groove 35 pressed away into the groove so that the hollow profile against the shoulder 29 and on the Pin 36 or 27 is firmly pressed on, as in Figure 4b and 5 shown. Depending on the type of material used for the frame leg 24 and corner bracket 25, a Welded connection arise.
Entweder zugleich mit dem Andrücken der Rahmenschenkel 24 durch die Pressen 8 und 9, oder nach der Tätigkeit der Meißel 17 wird in ein freies Ende eines der beiden Rahmenschenkel ein weiterer Eckwinkel 25 mit einem Zapfen 26 oder 27 von der Presse 8 oder 9 eingedrückt. Hiermit ist eine Hälfte eines rechteckigen Rahmens fertig.Either at the same time with the pressing of the frame legs 24 by the presses 8 and 9, or after the Activity of the chisel 17 is a further corner bracket 25 with a free end of one of the two frame legs a pin 26 or 27 pressed in by the press 8 or 9. This is one half of a rectangular frame done.
In gleicher Weise werden zwei weitere Rahmenschenkel miteinander verbunden. Um die beiden Hälften eines rechteckigen Rahmens zum vollen Rahmen miteinander verbinden zu können, wird eine Hälfte auf die Längsträger 2 und 6 aufgelegt und die andere Hälfte auf den Längsträger 3 mit einem Rahmenschenkei, während der andere Rahmenschenkel über die offene Seite der Vorrichtung hinweg mit seinem freien Ende auf den Längsträger 6 gelegt wird. Nunmehr werden unter Einschalten der Pressen 9 und 10 die offenen Enden der Rahmenschenkel auf die Zapfen 26 bzw. 27 der gegenüberliegenden Eckwinkel bis zum Anschlag an deren Schultern 29 gedrückt Die in dem Winkel der Widerlager auf dem Tisch 1 liegenden Rahmenschenkel werden nunmehr wie oben geschildert unter Betätigung der Pressen 15 und 16 mit den Eckwinkeln verbunden. Hierauf erfolgt dasselbe, nachdem der Rahmen um 180° in seiner Ebene geschwenkt wurde, mit der diagonal auf de: Tragschiene 6 zuvor gelegenen Ecke.Two further frame legs are connected to one another in the same way. Around the two halves To be able to connect a rectangular frame to a full frame becomes one half up the longitudinal members 2 and 6 placed and the other half on the longitudinal member 3 with a frame leg, while the other frame leg over the open side of the device away with its free end on the Side member 6 is placed. Now, when the presses 9 and 10 are switched on, the open ends of the Frame legs on the pin 26 and 27 of the opposite corner bracket up to the stop on their Shoulders 29 pressed The frame legs lying in the angle of the abutments on the table 1 are now connected to the corner brackets as described above by actuating the presses 15 and 16. On that the same happens after the frame has been swiveled 180 ° in its plane, with the diagonal on de: support rail 6 previously located corner.
Claims (4)
genüber den anliegenden Seitenflächen um 45° ge- Die Aufgabe wird durch die im 1. Anspruch gekennbrochenen Innenkante (34) d^r Zapfen (26,27) ange- zeichnete Kombination von drei Merkmalen gelöst, die ordnet sind, und daß der an der gebrochenen Innen- durch die Vorrichtung nach dem Kennzeichen des kante (34) anliegende Bereich (36a) des Hohlprofils 2. Anspruchs zur Wirkung gebracht werden.
(24; 36) eine vergrößerte Wandstärke aufweist 20 Plastische Preßpassungen sind grundlegend durchThe invention is based on the object of developing a Eckner side surface (30, 31) with a connection rising towards the corner and a device for producing the scales (32) separated by transverse grooves (33) which meet the high requirements for the bars, which meet the recesses (35) on a bilateral basis of the box devices mentioned,
The object is achieved by the combination of three features marked in the first claim of the pin (26, 27) marked combination of three features, which are arranged and that of the broken inner by the device according to the characteristic of the edge (34) adjacent area (36a) of the hollow profile 2nd claim to be brought into effect.
(24; 36) has an increased wall thickness 20 Plastic press fits are fundamentally through
zeichnet, daß ein dritter Längsträger (6) mit seinem F i g. 5 einen Rahmenschenkel mit Eckwinkel im einen Ende auf einem der mit dem Tisch (1) verbun- 50 Längsschnitt parallel zur Meißelachse.4. Apparatus according to claim 2, characterized by the chisel and frame leg, schematically,
draws that a third longitudinal member (6) with its F i g. 5 shows a frame leg with a corner angle at one end on one of the longitudinal sections connected to the table (1) parallel to the chisel axis.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772757886 DE2757886C2 (en) | 1977-12-24 | 1977-12-24 | Corner connections and device for their production |
GR57780A GR64497B (en) | 1977-12-24 | 1978-12-01 | Method and mechanical disposition for the construction of angular connections with metallic frames |
AT899678A AT365957B (en) | 1977-12-24 | 1978-12-15 | METHOD AND DEVICE FOR PRODUCING THE CORNER CONNECTIONS OF METAL FRAME FROM HOLLOW PROFILE AND ANGLE PIECE FOR SUCH CORNER CONNECTIONS OF METAL FRAME |
DD21006878A DD140903A5 (en) | 1977-12-24 | 1978-12-21 | METHOD AND DEVICE FOR PRODUCING CORNER CONNECTIONS OF METAL FRAME |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772757886 DE2757886C2 (en) | 1977-12-24 | 1977-12-24 | Corner connections and device for their production |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2757886A1 DE2757886A1 (en) | 1979-06-28 |
DE2757886C2 true DE2757886C2 (en) | 1985-05-23 |
Family
ID=6027188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772757886 Expired DE2757886C2 (en) | 1977-12-24 | 1977-12-24 | Corner connections and device for their production |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT365957B (en) |
DD (1) | DD140903A5 (en) |
DE (1) | DE2757886C2 (en) |
GR (1) | GR64497B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2911831C2 (en) * | 1979-03-26 | 1982-10-21 | Glas - und Spiegel-Manufactur AG, 4650 Gelsenkirchen | Device for producing spacer frames for insulating glass panes |
SE457368B (en) * | 1985-08-08 | 1988-12-19 | Nystroems Beslag Ab | PROVIDED THROUGH SHARING PROFILES WITH THE USE OF THE JOINT PIECE THE JOINT PAINT WITH THE BINDING AND DEVICE BEFORE IMPLEMENTING THIS PROJECT |
NO169425C (en) * | 1990-03-30 | 1992-06-24 | Raufoss As | PROCEDURE AND PROMOTION FOR CONNECTION OF CONSTRUCTION ELEMENTS |
DE4307153C2 (en) * | 1992-06-12 | 1996-04-18 | Weru Ag | Method and device for producing an aluminum hollow profile corner connection for doors and windows |
DE4300436C1 (en) * | 1993-01-09 | 1994-02-03 | Langenhorst Eva | Access hatch frame of L=section members for installation in walls, roofs etc. - has upright flanges of members with locking tongues at ends secured by spring claws of corner-pieces |
IT1278737B1 (en) * | 1995-08-04 | 1997-11-27 | Atla Coop Scarl | AN EQUIPMENT TO SECURE WITH THE AID OF ADHESIVES THE COMPONENTS OF A FRAME FOR FRAMES IN METAL PROFILES, IN |
DE29721225U1 (en) * | 1997-11-20 | 1998-02-26 | Opus Patent Und Know How Verwe | Corner connection for L-shaped frame profiles |
DE19914638C1 (en) * | 1999-03-31 | 2000-11-16 | Friatec Ag | Connection arrangement |
SE543209C2 (en) * | 2018-06-18 | 2020-10-27 | Munters Europe Ab | A connection device and a frame provided with such a device |
CN113290155B (en) * | 2021-05-20 | 2023-06-02 | 安徽美沃门窗科技有限公司 | Corner combining knife adjustable aluminum door and window corner combining machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7326079U (en) * | 1973-11-15 | Jung A Lokomotivfabrik Gmbh | Swinging garage door | |
DE7230375U (en) * | 1972-12-07 | Nickel H | Corner connection bracket for metal hollow profiles cut to size | |
DE1575215A1 (en) * | 1967-01-25 | 1970-02-12 | Hermann Nickel | Connection of LM hollow profiles, in particular corner connections for window, door frames, etc. |
DE2015414C3 (en) * | 1970-04-01 | 1974-01-17 | Schenning, Theodor Karl Peter, 3380 Goslar | Device for connecting two mitred metal profiles at their ends to form a frame corner |
DE2515951C3 (en) * | 1975-04-11 | 1979-10-18 | Hartmut 6540 Simmern Federhenn | Pliers-like device for producing a corner connection from two mitered metal profile bars |
DE2517207A1 (en) * | 1975-04-16 | 1976-10-21 | Indalpress Aluminium Produkt G | Aluminium sectional window blind frame - for fitting into existing wooden frame, has assembly-bars bolted to the masonry, on which are fixed frame-sections and cladding-pieces |
-
1977
- 1977-12-24 DE DE19772757886 patent/DE2757886C2/en not_active Expired
-
1978
- 1978-12-01 GR GR57780A patent/GR64497B/en unknown
- 1978-12-15 AT AT899678A patent/AT365957B/en not_active IP Right Cessation
- 1978-12-21 DD DD21006878A patent/DD140903A5/en unknown
Also Published As
Publication number | Publication date |
---|---|
AT365957B (en) | 1982-02-25 |
ATA899678A (en) | 1981-07-15 |
DD140903A5 (en) | 1980-04-02 |
GR64497B (en) | 1980-03-31 |
DE2757886A1 (en) | 1979-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
8125 | Change of the main classification | ||
8126 | Change of the secondary classification | ||
8125 | Change of the main classification |
Ipc: F16B 7/00 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KLIMA UND KAELTE GMBH BERATUNG UND VERTRIEB FUER K |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: KESSLER & LUCH - PRODUKTE GMBH, 6300 GIESSEN, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: KESSLERTECH GMBH, 6300 GIESSEN, DE |
|
8339 | Ceased/non-payment of the annual fee |