

Overview
About Modell- & Formenbau Krahl
Who we are
The Model and mold mainly produces molds and accessories for the glass industry. Production program includes: * Blow Molding * Compression molding * Bulk forms * Draw shapes * Forms for your special need for manual and machine glass production * According to relevant drawings and spare parts for machines are manufactured. In my model and foundry models in wood and plastic are manufactured. These are used to Gußstückherstellung for glass molding or machine parts. The own model ensures a quick and easy purchasing of castings. In the mechanical workshops, the machining of the castings and forgings done. We mainly make molds manufactures gray cast iron, aluminum, chromium, nickel and carbon. The Model and mold has a very extensive mechanical processing option: Turning CNC and conventional Milling CNC and conventional Surface Grinding CNC and conventional A CAD work station offers the possibility to design and produce outlines corresponding programs.Also the digitizing (scanning) of existing models or glass parts in 3D and their processing on the CAD is - computer possible. Thus, a production of complicated models and electrodes is given. The possibility of Erosivbearbeitung is through their own EDM and wire EDM. The Graveurabteilung completed the pre-milled or eroded shape contours to the high gloss polish. However, there are traditional (with hammer, chisel and file) made with great craftsmanship even engravings. In the welding shop, edges and surfaces with metal spray powder from Castolin armored. This improved service life of the molds are achieved. You see, in my company glass molds are manufactured from start to finish. This ensures independence, permanent influence on the production and also ensures the shortest delivery time.
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Krauschwitz, Germany
Member since 2004
Year of foundation1992
Competencies
Technologies
Etching and Spark Erosion
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Spark erosion wire cutting | 1–1,000 | 10–1,500 mm | 10–1,000 mm | 10–1,000 mm | from 0 mm | 0–750 kg | from 0 mm |
Spark erosion countersinking | 1–1,000 | 10–1,500 mm | 10–1,000 mm | 10–1,000 mm | from 0 mm | 0–750 kg | from 0 mm |
Jigmaking
| Technologies | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|
Drilling / milling jigs | 10–2,500 mm | 10–1,500 mm | 10–1,500 mm | from 0 mm | 0–750 kg | from 0 mm |
Measuring / testing jigs | 10–2,500 mm | 10–1,500 mm | 10–1,500 mm | from 0 mm | 0–750 kg | from 0 mm |
Assembly jigs | 10–2,500 mm | 10–1,500 mm | 10–1,500 mm | from 0 mm | 0–750 kg | from 0 mm |
Welding jigs | 10–2,500 mm | 10–1,500 mm | 10–1,500 mm | from 0 mm | 0–750 kg | from 0 mm |
Mould construction
| Technologies | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|
Modelmaking | 10–5,000 mm | 10–2,500 mm | 10–2,500 mm | from 0 mm | 0–1,500 kg | from 0 mm |
Squeeze moulds | 10–5,000 mm | 10–2,500 mm | 10–2,500 mm | from 0 mm | 0–1,500 kg | from 0 mm |
Materials
Natural materials
Wood/timberRock
Plastics/synthetic materials
ThermoplasticsThermosetsElastomersSilocone (LSR)Natural and vulcanised rubberGlass fibre-reinforced plasticCarbon fibre-reinforced plasticParticle reinforced composite materialsWood-Plastic-Composites (WPC)Natural Fibre Composites (NFC)
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Sintered materials
Metal powder for formed partsMetal powder for hard metal
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Non-metal inorganic materials
CeramicsGlassConcreteCast mineralsGraphite
Cast metals
Cast steelCast iron
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Precious metals
SilverGoldPlatinumOther precious metals
Advanced Materials
Nickel alloy (Inconel, Monel, Hastelloy)CarbideSilicium
Industries
Construction and architectural suppliesElectrical industryShipbuilding industrySpecial purpose machinery manufacturingRailway and rail vehicles industryBuilding, agricultural and forestry machinery manufacturingPlant engineering and constructionPackaging industryAerospace and aviation industryChemical industryMachine tool manufacturingMechanical engineeringAir conditioning, refrigeration and ventilation industryOffice machinery and suppliesHydraulic and pneumatic industryInformation technology (hardware)Furniture industryApparatus engineeringDrive and gear engineeringFittings engineeringAutomation and control engineeringLighting industryMilitary engineeringClean room technologyMeasurement and control technique, laboratory equipmentPrecision engineering, mechatronics and opticsTelecommunication industryPaper and printing machinery industryMedical technologyBoiler, container and tank construction Household appliance industryPower generation and transmission industryMining and tunnel engineeringAutomotive and vehicle construction
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