| In order to be able to meet the changing needs of customers,manufacturers of products hope their stamping products suppliers in the long-term cooperation have larger production,faster delivery and better quality of products urgently.A large number of small and medium-sized domestic stamping products enterprises still use the traditional manual stamping line,its inherent low efficiency,unstable quality,security risks have been unable to meet the needs of the market,while increasing labor costs are gradually reduce the processing cost advantage of manual stamping production line.Sheet metal stamping automatic production line has become the first choice for stamping products suppliers.However,the application of sheet metal stamping automatic production line can not be blind,the need of a reasonable design method to guide enterprises to design the stamping automatic production lines which are meet their own situation.In order to study the design method of sheet metal stamping automatic production line,the paper first analyzes the composition of the traditional sheet metal stamping production line,and studies all aspects of its design process,including determining the stamping process,selecting the mold type,selecting the press machine,selecting the transmission way and staffing.Then analyzes the composition of the sheet metal stamping automatic production line and studies the new requirements of the stamping process,mold and punching machine.It lists the mainstream unstacking equipment,transmission equipment in the market;compare the advantages and disadvantages;sum up the method of determining the distance between press machines based on the experience of engineers;put forward the optimization idea of beat time.And then studies the other key technologies used in sheet metal stamping automatic production line,including control system technology,rapid mold change technology,sheet metal detection technology,visual inspection technology and system security technology.Combined with the above content,the design flow and principle of sheet metal stamping automatic production line are summarized.In addition to the research of the method,the paper also studies the composition,process and staff deployment of W company’s existing backplane stamping production line,and re-designs the production line according to the general design flow,including making process plan of the target TV backplane;selecting the appropriate form of the stamping line,selecting the appropriate punching machine,unstacking machine,dischanging machine and manipulator;determining the spacing between punching machines and optimizing the beat time of production by coordinating the movement of the press slider with the manipulator.Finally,through the comparison and analysis of the economic data of two production lines,the research results of the design method is verified in theory. |