Very high fastening strength with 1-step! Fastening of different thicknesses of iron that are difficult to weld, without pre-drilling. No heat is generated, and it can be easily used by anyone.
Generally, it is said that thick plates and thin plates with a large thickness-to-width ratio are difficult to weld. When the ratio of thin plates to the total thickness is high, the difficulty of welding increases. We will introduce a method that allows for easy fastening even under such conditions. 1. 'RIVSET' is a high-strength, highly reliable self-piercing rivet. It mechanically joins different types of materials easily without the need for a pre-drilled hole. It is also possible to fasten more than three materials. This product penetrates the upper base material and expands at the tip due to the shape of the die within the lower base material. 2. In the context of the need for CO2 reduction, the fastening method RIVCLINCH, which uses only air as a power source, generates no heat and does not use auxiliary materials such as rivets, relies on plastic deformation. By applying multiple points, it can achieve equivalent strength compared to spot welding or SPR in shear strength comparisons. 3. 'RIVTAC' allows for high-speed fastening of high-strength materials without the need for a pre-drilled hole. It can be used for profile structures with access from one side, and it is also possible to fasten dissimilar materials or use adhesives in conjunction.
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*You can download the English version of the catalog. *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ Solar frames ■ White goods ■ Road signs ■ Air conditioning related ■ Cargo containers ■ Suitcases ■ Elevator boxes ■ Vending machines ■ Ventilation systems etc. 【Latest Adoption Examples】 Used for temporary fixing during the processing of materials (steel plates and copper plates). This enables continuous processing and improves cycle time. * You can download the English version of the catalog. * For more details, please refer to the PDF document or feel free to contact us.
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Company information
Belhof Corporation, headquartered in Bielefeld, Northern Germany, has been in business for 145 years. We are experts in joining and fastening technologies that contribute to weight reduction, dissimilar material bonding, reduction of component count, vibration damping, automation, and reinforcement of threaded parts. In Europe, we have received numerous adoptions from various OEMs and Tier suppliers. We encourage you to utilize our innovative technologies in your development and production processes. In Japan, we have a development base in Nagoya, where SPR evaluation tests can be conducted. Recently, we have received many inquiries regarding dissimilar material bonding with aluminum die-casting, blind nuts with sealing functions for battery trays, and reinforcement of threaded parts. We can also offer automation proposals for these applications. Please feel free to consult with us.