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Enable flexible capacity expansion in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 14, N° 3 (2021)
[article]
Titre : Enable flexible capacity expansion Type de document : texte imprimé Année de publication : 2021 Article en page(s) : p. 24-25 Langues : Anglais (eng) Catégories : Ateliers de peinture industrielle
Automatisation
Changement organisationnel
Dépôt électrolytique
Dip-coating
Systèmes de transportIndex. décimale : 667.9 Revêtements et enduits Résumé : A scalable paint shop was installed in the new plant for e-cars of a Chinese manufacturer, which can grow flexibly to meet demand. An important building block for this are automated guided vehicles that can be easily expanded as production numbers increase. Note de contenu : - Investments according to real needs
- Ready for use around the clock
- Flexibility, even in the PT/EC area
- Environnementally friendly overspray separation
- Fig. 1 : Flexible transport of the car bodies by automated guided vehicles
- Fig. 2 : After drying of the car bodies, the AGVs take over their transport
- Fig. 3 : The rotational dip process is used for pretreatment and cathodic electrocoatingPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37932
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 14, N° 3 (2021) . - p. 24-25[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22943 - Périodique Bibliothèque principale Documentaires Disponible Ergonomic change in a limited space / F. Stephan Auch in KUNSTSTOFFE INTERNATIONAL, Vol. 110, N° 10 (2020)
[article]
Titre : Ergonomic change in a limited space : Shuttle table equipped with hydraulic ball bars and electro-hydraulic lifting platform Type de document : texte imprimé Auteurs : F. Stephan Auch, Auteur Année de publication : 2020 Article en page(s) : p. 30-32 Langues : Anglais (eng) Catégories : Ergonomie
Moules d'injection
SMED, MéthodeLa méthode SMED a pour objet de réduire le temps d'un changement de série et de permettre ainsi de réduire la taille de lot minimale. Cette méthode de "changement rapide d’outil" a été mise au point par Shigeo Shingo ; pour le compte de l'entreprise Toyota. SMED est l'abréviation de l'anglais japonais single-minute exchange of die(s), littéralement "changement de matrice(s) en une seule minute". Étant erronée, l'expression single-minute exchange a été corrigée en single-digit minute exchange, c'est-à -dire "changement en minutes à un seul chiffre", soit "de 1 à 9 minutes" ou encore "en moins de dix minutes".
Si les temps de changement de série deviennent nuls, on peut alors envisager une fabrication à l'unité sans augmenter les coûts.
Lors d'un changement de fabrication, la partie mise en train (l'amorce de la fabrication) peut représenter une part importante dans la fabrication ; et la partie mise en train n'est pas productive. Le but est de diminuer ce temps consacré au réglage, afin d'obtenir des changements d'outils rapides ou des réglages instantanés.
On distingue deux types de réglage :
réglages / temps internes : ils correspondent à des opérations qui se font machine arrêtée, donc hors production ;
réglages / temps externes : ils correspondent à des opérations qui se font (ou peuvent se faire) machine en fonctionnement, donc en production.
La méthode se déroule en quatre étapes :
- Identification des réglages internes et externes
- Séparation des réglages internes et des réglages externes
- Transformation de réglages internes en réglages externes
- Rationalisation de tous les aspects de l'opération de changement (Wikipedia)
Systèmes de transportIndex. décimale : 668.4 Plastiques, vinyles Résumé : There are some die transport carts on the market, usually models with low functionality. Few carts are optimized for a mold change, and in limited spaces or with high loads, most of them quickly reach their limits. This is different with automotive supplier ElringKlinger. The company has recently started using a compact model from Roemheld adapted to the individual requirements. Note de contenu : - Standard changing cart as an emergency solution
- Handling molds weighing up to one tonne without shunting
- Special requests quickly considered
- Fig. 1 : The changing cart can be moved directly to the injection molding machine. Thanks to the hydraulic ball bars, even heavy molds can be moved in amy directionEn ligne : https://drive.google.com/file/d/1X_uv1hGASNXSiKG5pUP2PxpoSGaxGJFp/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34938
in KUNSTSTOFFE INTERNATIONAL > Vol. 110, N° 10 (2020) . - p. 30-32[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22447 - Périodique Bibliothèque principale Documentaires Disponible Integrated production concept with power-and-free conveyor / Frank Berg in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 13, N° 2 (2020)
[article]
Titre : Integrated production concept with power-and-free conveyor Type de document : texte imprimé Auteurs : Frank Berg, Auteur Année de publication : 2020 Article en page(s) : p. 38-39 Langues : Anglais (eng) Catégories : Ateliers de peinture industrielle
Convoyeurs
Pièces usinées -- Revêtements:Pièces usinées -- Peinture
Systèmes de transportIndex. décimale : 667.9 Revêtements et enduits Résumé : The German company Strautmann Hydraulik invested in a new manufacturing building and a new paint shop for the production of a variety of different hydraulic cylinders. A power-and-free conveyor system is responsible for transporting the components through the paint shop and for the loading and unloading process which takes place in a separate building.
Note de contenu : - Highly flexible and efficient painting system
- Four-minute painting cycle
- Eleven cylinders suspended vertically and rotating simultaneously
- Additional building for loading and unloading
- Fig. 1 : The buffer area for unfinished products enables the system to operate flexibly
- Fig. 2 : The special feature of the load bars is that eleven cylinders can be suspended vertically at the same time and can rotate around their own axis automatically in the spray booth. Large cylinders can be suspended horizontally
- Fig. 3 : The process of planning the paint shop also involved the construction of a completely new production building
- Fig. 4 : Painted cylinders collect in the buffer area for finished productsPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34482
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 13, N° 2 (2020) . - p. 38-39[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21863 - Périodique Bibliothèque principale Documentaires Disponible Intelligent connection of overhead and floor conveyors / Egon Motzer in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 14, N° 1 (2021)
[article]
Titre : Intelligent connection of overhead and floor conveyors Type de document : texte imprimé Auteurs : Egon Motzer, Auteur Année de publication : 2021 Article en page(s) : p. 53-55 Langues : Anglais (eng) Catégories : Ateliers
Convoyeurs
Logistique (organisation)
Systèmes de transportIndex. décimale : 658.5 Gestion de la production : classer à 670.4 les opérations en usine. Classer ici les études générales et ce qui concerne la production industrielle. Pour les autres sujets, ajouter à l'indice la subdivision 0685, Table 1 Résumé : In the field of surface technology very high levels of precision and reliability are expected. Intelligent connections between overhead and floor conveyor systems allow the different stages of the production process to be linked together as efficiently as possible and this results in seamless workflows. Note de contenu : - Power-and-free conveyors for sensitive environments
- Floor conveyors work well with robots
- networked logistics across geographical boundaries
- Exploiting synergies to the full
- Fig. 1 : The workpieces are moved by a lifting station that functions as a transfer module
- Fig. 2 : The workpieces on the floor conveyor are automatically attached to hangers which are then transported by a power-and-free conveyor through the paint shop and the curing ovens
- Fig. 3 : Inverted and-free conveyor
- Fig. 4 : Before the parts can be transferred, overhead conveyors must come down to ground level. Robots are the ideal solution for managing different height levels and performing difficult handling tasks
- Fig. 5 : While lightweight parts can be attached to or removed from the power-and-free conveyor by hand, in the case of heavy parts, transfer modules are neededPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35805
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 14, N° 1 (2021) . - p. 53-55[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22610 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Movement and handling in the beamhouse Type de document : texte imprimé Année de publication : 1993 Article en page(s) : p. 58-64 Langues : Anglais (eng) Catégories : Cuirs et peaux
Manutention
Manutention -- Appareils et matériel
Systèmes de transport
Travail de rivière (cuir)Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : Considerable changes have taken place in the movement and handling of hides and skins in the beamhouse during the last decade. A number of alternatives for the transport of raw stock in the pretanned condition has been made available by machinery manufacturers, and these have been adapted by the tanner's instinctive sense of innovation to improve the flow of goods in the early leather making stages.
These advances have been driven in many parts of the world by a combination of factors that have come together causing a watershed In effect the tanner has been forced to either become more effective in a number of areas concerning handling, or cease pretanning operations. The balance of these factors has differed in each tannery and changes are stille being imposed, but the problems being addressed are common.
The most apparent problem can be found in those parts of the world where labour costs are high and it has become essential to reduce this component to remain competitive.This factor has also become more important, however, i lower cost areas where the use of labour has been comparatively excessive. Increasing expectations have forces up labour rates and made many forms of mechanisation more attractive.
Directly associated with the use of labour in the deterioration in the quality of workmanship throughout the working day. Fatigue causes a gradual changes in all handling operations that are often difficult to quantify. In general, if a machine operation is labour intensive, driven by a continuous feed of hides as might be found with a splitting machine synchronised to a fleshing machine, then the standard of presentation will fall.
If standard are held at a more consistent level, then either the rate of throughput will decrease or additional labour will be needed to maintain output.Note de contenu : - Efficient manufacture demands synchronised operations
- Batch process meets on-line handling
- The process vessel and the forklift truck
- The influence of environmental pressures
- Integrated flow : fleshing, splitting and loading
- Integration demands uniformity
- Three dimensional track conveying systemsEn ligne : https://drive.google.com/file/d/1Kl-7dWlqmHEef3HLW0e_MN1xyHrYqLcI/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35180
in WORLD LEATHER > Vol. 6, N° 6 (10-11/1993) . - p. 58-64[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 008095 - Périodique Bibliothèque principale Documentaires Disponible Overhead painting of crane counterweights in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 14, N° 3 (2021)
PermalinkSetting the direction digitally / Thomas Schmertosch in KUNSTSTOFFE INTERNATIONAL, Vol. 108, N° 6 (06-07/2018)
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