Abstract
The compound eye is one important optical part, effecting the image quality of the LCD projector directly. The compound eye fixing demands accurate positioning, high size precision and thermal deformation. Therefore, the design of a set of stamping die for the compound eye fixing is of great importance, the material of the fixing being 08F. In order to avoid the interval which is caused by the second orientation, improve the precision effectively, and shorten the production cycle, the stamping die of the fixing was designed as a bending and punching compound die, which can accomplish bending and punching in one stamping process. The press platen and anti-press platen structure is used in the die to ensure that the blank plate is always in a state of stable clamping in the process of bending and punching, and the ejecting system of the fixing and the waist can work smoothly. The structure of the compound die is reasonable, and advanced, meeting the requirement of automation and mass production, high precision, short production cycle. In a word, the design have good practical significance.
Key words: Compound Stamping Die; Bending; Punching; Compound Eye