EP3414078A1 - Procédé et dispositif pour relier des pièces profilées - Google Patents

Procédé et dispositif pour relier des pièces profilées

Info

Publication number
EP3414078A1
EP3414078A1 EP17705819.5A EP17705819A EP3414078A1 EP 3414078 A1 EP3414078 A1 EP 3414078A1 EP 17705819 A EP17705819 A EP 17705819A EP 3414078 A1 EP3414078 A1 EP 3414078A1
Authority
EP
European Patent Office
Prior art keywords
profile
melt
elements
limiting
profile part
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.)
Withdrawn
Application number
EP17705819.5A
Other languages
German (de)
English (en)
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.)
Rotox Besitz und Verwaltungs GmbH
Original Assignee
Rotox Besitz und Verwaltungs GmbH
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 Rotox Besitz und Verwaltungs GmbH filed Critical Rotox Besitz und Verwaltungs GmbH
Publication of EP3414078A1 publication Critical patent/EP3414078A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
    • B29C66/324—Avoiding burr formation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
    • B29C66/1162—Single bevel to bevel joints, e.g. mitre joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/524—Joining profiled elements
    • B29C66/5243—Joining profiled elements for forming corner connections, e.g. for making window frames or V-shaped pieces
    • B29C66/52431—Joining profiled elements for forming corner connections, e.g. for making window frames or V-shaped pieces with a right angle, e.g. for making L-shaped pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • 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
    • E06B3/9604—Welded or soldered joints
    • E06B3/9608—Mitre joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
    • B29L2031/005—Profiled members, e.g. beams, sections having a profiled transverse cross-section for making window frames

Definitions

  • the invention relates to a method for connecting profile parts to the features of the preamble of claim 1.
  • the invention relates to a device for carrying out the method.
  • Methods and devices of the type mentioned are used in particular for welding PVC profile bars to window frames or door frames.
  • the profile bars are cut to length before welding to the required length and cut, if necessary, mitred to the profile parts then to the cut surfaces, ie at the Miter cutting surfaces through
  • connection surfaces at the profile bar ends are first placed in a corresponding device and positioned by means of stops and guides. Then, the connecting surfaces for the so-called An Eisen- and Anürmrea be pressed in a joining direction against the heating surface of the heating element, wherein material is melted at the connecting surface, ie in the welding area. After heating, the changeover and joining follows, with the heating element being removed between the profile parts. Finally, the profile parts are melted with the
  • the PVC begins to flow and deforms, here, the melt moves inward in the profile chambers and outward on the viewing surfaces of the PVC profile.
  • the profile In order to control this flow and deformation outwards, ie on the visible surfaces, the profile with
  • Delimiting elements such as e.g. Boundaries narrowed (limited).
  • this limiting element is known manner in the welding process itself immovably connected to the profile carriers.
  • the boundary elements themselves can be set tight, but they do not come in contact with the
  • Welding range in the connection itself can be influenced, so that a reworking can be completely or at least partially omitted.
  • the movement elements are preferably motorized
  • Such tools can thus perform an additional movement 45 °, preferably in its longitudinal direction, to the joining plane.
  • a melting process in the context of the invention is the period from the onset of melting during the on or melting to the end of melting.
  • the profile parts are preferably PVC elements, which are connected to each other to window or door frame.
  • the limiting elements preferably have opposite resilient end pieces, wherein the end pieces advantageously have mitred end faces.
  • resilient end pieces Preferably, resilient
  • the limiting elements are preferably with their surfaces without gaps on the profile surface.
  • Movement elements at right angles, ie including a 90 ° angle, are moved towards each other.
  • the profile parts can be edited specifically at their corners.
  • the resilient end pieces are thus also moved perpendicular to each other and preferably meet each other.
  • the setting can be provided, wherein at least one profile part is brought into contact with the profile stop.
  • the respective relatively movable limiting elements are brought into contact with the profile stop.
  • the profile stop is removed using the heating element.
  • At least one profile part is brought into contact with the heating surface of the heating element.
  • the relatively movable limiting elements can also be moved horizontally in contact with the heating surface of the heating element before a start of melting.
  • the movable boundary elements is moved in the melting position from the working position back to the rest position in the melting of the welding area to the melting end, so that the melting path is compensated by the respective movable limiting element, wherein the movable limiting element in contact with the heating surface of the
  • Heating element remains.
  • the melt is also prevented by the presence of mutually movable boundary elements on a movement in the direction of the outer visible surface of the at least one profile part.
  • the heating element is removed.
  • the respective movable one it is expedient to provide that the respective movable one
  • Limiting element is preferably moved in the direction of its working position that the movable boundary elements project beyond an end edge of at least one profile part, so that a holding plane is formed for the melt.
  • the respective movable boundary element with the beginning of the upsetting first in the respective working position, forming the respective holding plane, remains, wherein opposing boundary elements lie with their respective free end face or plant surface together.
  • the respective relatively movable limiting elements according to the Upsetting path moves.
  • the melt is prevented by the presence of the movable limiting elements even when upsetting on a movement in the direction of the outer visible surface of the at least one profile part. Due to the fact that the respective movable limiting element rests against the profile surface during upsetting, the relevant melt material surface is advantageously held level with the profile surface even during swaging.
  • the respective profile part is additionally profiled in the relevant welding area during or preferably after upsetting. This can be omitted post-processing for producing a groove.
  • Abschmelzrea the melting end and the switching from melting to upsetting are moved.
  • stepless movement elements ie the respective contact elements and / or the moldings may be provided.
  • Conceivable are electrical, electromechanical, mechanical, hydraulic, electro-hydraulic, pneumatic or electropneumatic drives.
  • the drives can be connected to the already existing central control of the device, so the welding machine.
  • a separate control of the corresponding limiting element can be provided.
  • the device according to the invention which is the subject of claim 10, is characterized by a limiting element, wherein at least one profile part and a heating surface of a heating element are brought into contact with each other to melt the at least one profile part in its welding area before joining with the other profile part, wherein limiting elements are provided, with which a flow and deformation of the melt is controllable, wherein the limiting elements 15 ° - 180 °, preferably arranged at right angles to each other and are movable.
  • FIG. 1 is a perspective view of a partial section of a device for connecting two plastic profile parts according to the inventive method and Fig. 2a
  • FIG. 1 shows in a perspective view a device which is connected to the
  • Reference 2a is provided and represents an embodiment of the device according to the invention.
  • the device 2a is used to connect two not shown in Figure 1 perpendicular to each other arranged profile parts, which are formed by way of example of PVC.
  • the device 2a has a first profile carrier 1 3 and a second
  • Profile carrier 14 on.
  • the profile carrier 1 3, 14 are at right angles to each other
  • the first profile carrier 1 3 can be moved in a first joining direction x.
  • the second profile carrier 14 can be moved in a second joining direction y, wherein the first joining direction x and the second joining direction y are perpendicular to each other.
  • Both profile beams 1 3, 14 can be used as a working movement also a parallel thrust and a Performing upward and downward movement in order to adapt, inter alia, to frame profile heights, which is indicated in FIG. 1 by the arrows.
  • the first profile carrier 1 3 has a first limiting element 4 and the second
  • Profile carrier 14 has a second limiting element 4.
  • the profile carrier 13, 14 each have pads 15, 1 6 and stops 1 7, 1 8.
  • the pads 1 5, 1 6 each have a miter edge 20, 21, which in the present case are shown abutting one another.
  • the two boundary elements 4 are arranged at right angles to each other and are movable in the longitudinal direction, which is also indicated in Figure 1 by arrows.
  • the resilient end pieces 9, which can also work pneumatically or by motor, are thus formed and arranged in the respective limiting element 4 so that they meet in the corner region 1 9 of the boundary elements 4 arranged at right angles to one another.
  • FIGS 2a to 2f show an embodiment of the invention
  • FIG. 2 a shows an installation of the device 1, wherein the two
  • Profile stop 3 are brought. As can be seen further from FIG. 2 a, the respective movable limiting elements 4 are moved in the direction of the profile stop 3 during the setup and brought into contact with the profile stop 3.
  • the two guide projections 22 of the two limiting elements 4 are located on the
  • both profile parts 2 in contact with the heating surface 7 of the Heating element 6 brought. Also, the movable limiting element 4, so the tool 8 together with a resilient end piece 9, is in front of a
  • the melting end is shown, in which the profile parts 2 are sufficiently molten.
  • the limiting elements 4, ie the tools 8, were moved back together with the resilient end pieces 9 in accordance with the melting path from the working position.
  • the guide projections 22 of the resilient end piece 9 remain during the melting until the end of melting always in contact with the heating surface, which is also the case in the recognizable in Figure 2d melting end of the case.
  • the resulting weld beads are also used in the interior of the resulting weld beads.
  • the two profile parts 2 are so far moved toward each other, so compressed until they lie with their end edges 10 together.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

L'invention concerne un procédé permettant d'assembler des pièces profilées (2), selon lequel au moins une pièce profilée (2) et une surface chauffante (7) d'un élément chauffant (6) sont mises en contact mutuel dans un sens d'aboutage de manière à faire fondre la au moins une pièce profilée (2) dans sa zone de soudage avant un assemblage avec l'autre pièce profilée (2). L'invention vise à améliorer un procédé et un dispositif servant à assembler des pièces profilées en matière plastique dans des zones d'angle de profilés (2) à assembler, la sortie de la matière fondue étant rendue plus contrôlable et un façonnage de la zone de soudage pouvant être influencé même lors de l'assemblage, de sorte à ne plus rendre nécessaire un réusinage complet ou au moins partiel. A cet effet, selon l'invention, on utilise des éléments de délimitation (4), ceux-ci permettant de contrôler un écoulement et une déformation de la matière fondue, les éléments de délimitation (4) étant déplacés les uns vers les autres à des angles de 15 à 180°, de préférence à angle droit.
EP17705819.5A 2016-02-12 2017-02-09 Procédé et dispositif pour relier des pièces profilées Withdrawn EP3414078A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016102499.6A DE102016102499A1 (de) 2016-02-12 2016-02-12 Verfahren und Vorrichtung zum Verbinden von Profilteilen
PCT/EP2017/052803 WO2017137466A1 (fr) 2016-02-12 2017-02-09 Procédé et dispositif pour relier des pièces profilées

Publications (1)

Publication Number Publication Date
EP3414078A1 true EP3414078A1 (fr) 2018-12-19

Family

ID=58057101

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17705819.5A Withdrawn EP3414078A1 (fr) 2016-02-12 2017-02-09 Procédé et dispositif pour relier des pièces profilées

Country Status (3)

Country Link
EP (1) EP3414078A1 (fr)
DE (1) DE102016102499A1 (fr)
WO (1) WO2017137466A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT520667B1 (de) * 2017-11-16 2019-09-15 Ifn Holding Ag Spannvorrichtung
IT201800002154A1 (it) * 2018-01-30 2019-07-30 Emmegi Spa Apparato per saldare barre profilate.
AT17057U1 (de) * 2020-02-24 2021-04-15 Ifn Holding Ag Spannvorrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01285328A (ja) * 1988-05-13 1989-11-16 Hitachi Ltd 冷蔵庫用ドアパッキン自動溶着装置及び方法
DE19644183A1 (de) * 1996-10-24 1998-04-30 Schueco Int Kg Verfahren und Vorrichtung zum Verschweißen von auf Gehrung geschnittenen Rahmenprofilen aus Kunststoff mit eingezogenen Dichtungen
DE19753846A1 (de) * 1997-12-04 1999-06-17 Dipro Dichtungssysteme Gmbh Schweißvorrichtung und Schweißverfahren für Hartkunststoffhohlprofile
US6119752A (en) * 1998-06-09 2000-09-19 Zollinger; Rolf A. Tool for welding plastic members
JP3587508B2 (ja) * 1999-11-26 2004-11-10 正夫 成宮 熱融着接合加工装置
DE10102058A1 (de) * 2001-01-17 2002-07-18 Erwin Staudt Vorrichtung zum Verschweißen von Kunststoffprofilen
JP5088772B2 (ja) * 2007-03-13 2012-12-05 Ｙｋｋ株式会社 被加工物の溶着装置及び樹脂枠の組立装置
DE102012112533A1 (de) 2012-01-10 2013-07-11 Rotox Besitz-Und Verwaltungsgesellschaft Mbh Verfahren und Vorrichtung zum Verschweißen von faserverstärkten Profilteilen

Also Published As

Publication number Publication date
WO2017137466A1 (fr) 2017-08-17
DE102016102499A1 (de) 2017-08-17

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