Very high fastening strength with just one step! Fastening 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 plate 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, reliable self-piercing rivet. It mechanically joins different types of materials easily without the need for a pilot 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, does not generate heat and does not use auxiliary materials such as rivets, relies on plastic deformation. By applying multiple points, it can achieve comparable shear strength to spot welding and SPR. 3. 'RIVTAC' allows for high-speed fastening of high-strength materials without the need for a pilot hole. It can be used for profile structures with one-sided access fastening and is compatible with fastening dissimilar materials and the use of adhesives.
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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 operation for 145 years. We are experts in joining and fastening technologies that contribute to weight reduction, dissimilar material bonding, reduction of component count, vibration dampening, automation, and reinforcement of threaded sections. 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 sections. We can also propose automation solutions for these applications. Please feel free to consult with us.