The Study Of The Equipment Producing Gold Bead Chain Based On New Processing Technology

At present, the production equipment of China’s gold jewelryindustry is outmoded. And most of the gold jewelry production relying onmanual work. There is a serious shortage of Automated processingtechnology and equipment. The production capable of China’s goldjewelry industry is dissatisfied of consumer’s requirement of goldornaments, artistic quality and standard. Especially nowadays processingtechnical cannot manufacture the gold bead chain which is under15gramme. The light beads are in high demand in the market. The thesisdesign a new type of processing technical on the basis of existingprocessing technical. After that, the author research and development aset of automated machine-shaping equipment which is matching withnew processing technical. The research has important engineeringapplication value. It provide both a good demonstration effect for theupgrading jewelry manufacturing industrial and good economic andsocial effect. The main contents are as follows:Put forward a new kind of gold bead chain structure on the basis ofexisting processing technical. Design and calculate structure size of thenew gold bead chain. Develop the requirement of new gold bead chainprocessing technical.Confirm the basic principle project of the machine by the black boxmethod, the function tree method, fuzzy mathematical evaluation methodon the basis of new processing technical. Make the layout project of themachine and the movement scheme of the key devices of equipment.Complete the overall design of the equipment.Make the structure design of the gold wire conveying mechanismwhich is important part of the equipment. Make the static finite element simulation of the main spindle and testing the modal analysis of theflywheel. Kinematics simulation of the key perform devices is carried outto make sure the equipment work well.Make the prototype of the machine according to the design scheme.Then test the reliability of equipment and verify the percent of pass ofproduction through two experiments respectively.