Perfect closing - clamping machines for the APG technology from HÜBERS. HÜBERS' automatic clamping machines permit the productivity advantages of APG systems to be fully realized. The whole system as well as the mould are easily accessible. They can be tilted and rotated around various axes. This enables the moulds to be inserted by automatic lifting devices.
Germany
A clamping ring machine is a system for the automatic production of clamping rings. Schmale Maschinenbau Gmbh is one of the leading manufacturers of clamping ring machines in Europe. On our clamping ring machines, the strip material is profiled, bent and cut. Automatically closures are supplied and welded. The finished clamping ring is calibrated and stored. Via a servo-electric transfer, all processing stations are connected to each other and operated simultaneously. Thus, cycle rates of up to 28 clamping rings per minute can be realized.
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Extremely high clamping force Often complete machining fails for lack of an effective I.D. clamping device. In many cases the jaw chuck is a makeshift solution. However, even conventional mandrels with slotted clamping sleeves quickly reach their limits in terms of accuracy, rigidity, and opening stroke. HAINBUCH segmented mandrels use state-of-the-art clamping technology that is convincing, even in the most critical applications. Segmented clamping bushing with extremely hard, wear resistant and rigid segments The central element is the vulcanized segmented clamping bushing. Because conventional clamping bushings are made of spring steel and are only annealed to spring hardness, they are »soft« and they must »bend« to clamp the workpiece. HAINBUCH segmented bushings, on the other hand, are made of case-hardened chromium-nickel-steel and have segments that are extremely hard, wear resistant and rigid.
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We accompany you with our design and development from the idea to series production! We process all common thermoplastics for you. Besides polyurethane, these are mainly: PE (polyethylene), PA (polyamide), PP (polypropylene), POM, ASA, TPU, PP, TPE as well as glass fiber reinforced plastics. Advantages of the injection molding process are low unit costs with high batch sizes. Before an injection mold is ordered, we build view samples for you as laser-sintered elements or by means of 3D printing. In this way, the desired part can already be viewed without having to spend a lot of money. Our machines inject molded parts from 5 to 6000 grams.
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