Casting Techniques: Pressure Die Casting
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Field problems with a gear-driven lead screw assembly prompted the company’s engineers to re-evaluate the design. The gear drive comprised a steel screw-machined shaft and a plastic gear. Assembly required the plastic gear to be pressed onto the shaft. Failures...
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The innovative Qualcast Lawn Edge Trimmer, the design of which is patented, is entirely based on zinc castings, which are used for both drive train and housings. The trimmer is attached to the standard Concorde mower by replacing the existing belt drive cover with a...
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The famous Parisian jeweler Boucheron has created a perfume with a particularly outstanding design of bottle – an enlargement of a ring. The blue cap symbolizes a cut stone, while the bottle itself is supported in a fine gold-plated ring. This part – die cast in zinc...
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This design is an interchangeable stamp on a franking machine. It is coated with ink on the summit of the engraving and stamps the envelope.
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The laser photocoagulator is used in the treatment of eye disease, particularly the treatment of broken blood vessels within the eye. Such a sensitive – and expensive – high-tech tool needs a housing which, besides its functional qualities of soundness, strength, and...
