Titre : |
The appropriate frame : Options for overmoldong of car glass windows on vertical machines |
Type de document : |
texte imprimé |
Auteurs : |
Reinhard Bauer, Auteur |
Année de publication : |
2018 |
Article en page(s) : |
p. 28-31 |
Langues : |
Anglais (eng) |
Catégories : |
Assemblages (technologie) Assemblages multimatériaux Elastomères -- Moulage par injection Elastomères -- Moulage par injection -- Appareils et matériels Matières plastiques dans les automobiles Vitrage
|
Index. décimale : |
668.4 Plastiques, vinyles |
Résumé : |
The assembly by injection molding is not limited to plastic components among each other, also non-plastic components, such as wood, metal or glass can be assembled with plastic by injection molding to a finished component. The latter is increasingly used for mounting gaskets on automobile windows. The efficiency of this assembly process is largely determined by the efficiency of the glass pane manipulation. LWB Steinl has more than 20 years of experience and presents the options. |
Note de contenu : |
- Advantages of vertical machines during insertion processes
- Tie-barless C-frame machines for small glass windows
- C- and and gantry-frame-special-machines for two glass panes in one production cycle
- Ergonomics champion 3-tie-bar-machine
- 4-tie-bar-machine for large glass sizes
- Fig. 1 : Series machines of the VC series with tie-barless C-frame clamping unit and vertical injection unit (here in thermoplastic design) can be upgraded to efficient production cells with shuttle or turntable modules and light curtain safety zones
- Fig. 2 : Vertical, bottom-closing C-frame machine with side-extended 2500 kN clamping unit in combination with turntable unit and horizontal injection unit
- Fig. 3 : Vertical, top-closing turnta-ble type VRRS 3000/ SP750 t with two injection units for two tools simultaneously on a 3000 mm turntable. The total clamping area of 2200 x 700 mm (bottom) is at only 850 mm above ground level
- Fig. 4 : Detailed view of the 3-tiebar-clamping-unit in combination with the 2-station turntable-module. The new machine concept offers maximum freedom for tool clamping and component handling in the workstation
- Fig 5 : The "floating" overhead position of the plasticizing unit above the clamping unit creates the prerequisite for a tool area accessible from all sides
- Fig. 6 : Vertical large machine with the type designation VSRS 4500/3000 with 4-tiebar-clamping-unit (4500 kN), closing from above, horizontal injection unit and 2-station shuttle-table-system. The clamping surface of 2000 mm x1000 mm offers the potential for the use of large and therefore heavy tools for large-format automotive glass panes |
En ligne : |
https://drive.google.com/file/d/1skwfOF3DpCSsZpxTx9gZSIQByCo0k-Zt/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=31103 |
in KUNSTSTOFFE INTERNATIONAL > Vol. 108, N° 8 (08/2018) . - p. 28-31