Examples of applications include pressure switches or thermostats: Deep-drawing techniques to manufacture seamless tubing up to 50mm ID and 450mm length - in wall-thicknesses as low as 0,064mm. Based on this, our smalles precision bellows start with only 6X4,2mm. Mainly requested with individual bottom shape, they are performing as reliable force transmitters. Besides bronze and brass, stainless steel and other alloys are available.
Germany
Thermostatic valves - i.e. the temperature controls on the heating system - are found in just about every home. In the head of a thermostatic valve there is a metal bellows, a corrugated tube that expands according to the room air temperature. For these metal bellows, the manufacturer needed deep-drawn, very long and thin-walled sleeves. The challenge: the sleeves must be matched to the customer's downstream process under very tight tolerance specifications. Why? Because the sleeves cannot be further processed if the geometries vary. Absolute precision is therefore required. We can offer absolute precision. The customer commissioned us with the production of the sleeves. On the one hand, because we fulfil the special deep-drawing requirements. On the other hand, because we can offer an associated, targeted heat treatment for material stress relief in-house.
Request for a quoteGermany
Special machines from Schmale Maschinenbau are equipped with an intelligent combination of technologies. The plant shown above is used to manufacture reinforcement items from solid material with a diameter of 20mm for the building industry. Servo-electric units such as bending slides, presses and finger benders are combined into customer-specific solutions for the production of individual items that can not be produced on standard machines. Schmale offers special machines for wire, tube and strip processing. You can watch various special machines for the production of different forming articles on our YouTube channel. https://www.youtube.com/channel/UCziuQiA3kXBVfH4ecLxQ2JA/videos
Request for a quoteFrance
Ø 13 - 17 - 19 or 25 mm Galvanized or phosphated Material: Steel or stainless steel
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