This project investigates vise for a hydraulic press, aiming to understand list of requirmets from Hydro Extrusion AB and product development. The background emphasizes the industrial need for more efficient and safer clamping solution during the pressing process. A structured product development process was followed, beginning with requirement analysis, concept generation, and evulation using a decision matrix. CAD modeling and finite element analysis (FEA) were used to verify the structured performance of the final design. The results include a proposed vise design that meets the funtional, safety and manufacturability requirements outlined by the company. The design features improved stability, adaptibilty to different profiles, and ease of use. The discussion addresses potential improvements, challanges during development, and suggestions for future iterations, including prototyping and user testing. The report concludes that the proposed vise offers a viable and cost-effective solution that can enhance operational efficiency in Hydro Extrusion AB’s hydraulic pressing operations.
Methodology
The project used a structured approach combining theoretical and practical methods. First, requirements and standards were analyzed, followed by concept generation and evaluation. CAD modeling and finite element analysis (FEA) were performed to verify the design. A prototype was then produced using 3D printing and tested for fit and function. The results were evaluated against initial requirements to ensure the design met project goals.
Requirements from the company
Must handle both regular and FSW (Friction Stir Welding) sample types.Capable of bending samples 180 degrees (or 160 degrees).Must provide uniform bending speed, even for thick materials (up to 12 mm, e.g., 6082 T6 FSW), with adjustable speed.Adaptable to material thicknesses ranging from 1 to 12 mm.Should enable safe and precise lateral blocking for FSW samples, meeting standards from Lloyds and BV.Easy adjustment between different roll sizes, with a tape measure integrated into the fixture.Free from pinch risks to ensure operator safety.Must meet the company’s quality requirements.Sample attachment should be easy and fast, minimizing wear and tear risks.Maintenance considerations, including cleaning and calibration, must be included.Capable of bending sideways as needed.
Resources
The team had access to CAD modeling software, finite element analysis (FEA) tools, and 3D printing for prototyping. They also used official standards, regulations, and company requirements to guide the design and validation process.
Results & Achievements
The project resulted in a proposed vise design for hydraulic presses that meets the company’s functional, safety, and manufacturability requirements. The design was validated through CAD modeling, FEA simulations, and a 3D-printed prototype, showing improved stability, adaptability, and ease of use. The prototype was not practically tested due to time constraints, but the report concludes the vise is a viable and cost-effective solution for Hydro Extrusion AB’s operations.
Based on the results of the project and the results of the company survey, we are satisfied. Due to the deadline there was no time to test the final product practically and what was created was a prototype. Based on the survey we could focus more on communication between the parties.