Abstract The utility model discloses a vehicle armrest hinge structure, Includes hinge upper brackets and hinge lower brackets, A hinged assembly between the upper support and lower support, The chain rotation shaft successively passes through the upper hinge bracket, the first polyoxymethylene friction plate, the first metal friction plate, the lower hinge support, the nut…
Stamping process is a metal processing method, which is based on the plastic deformation of metal. It uses dies and stamping equipment to exert pressure on the sheet metal to cause plastic deformation or separation of the sheet metal, so as to obtain parts (stamping parts) with certain shape, size and performance. Stamping process plays…
Due to the rapid development of automobile industry, the application of lightweight automobile and high-strength steel has become an important development direction. However, due to the improvement of the strength of high-strength steel plates, the traditional cold stamping process is prone to crack during the forming process, which cannot meet the processing requirements of high-strength…
All spring types are great for absorbing or storing energy, so tension springs are no poles apart. When you are using a pulling or pushing force to stretch these springs, you are applying a force over a distance. This means that you use energy to work, so when you want to work more, you need…
