Stamping is one of the most important methods in modern manufacturing industry. It is widely used in automobile, aerospace, shipbuilding and other industries. Then in the stamping process is facing many technical problems, a lot of high stress of plate material after leveling hoop after the rebound, it not only affects the dimensional accuracy of parts, but also bring a lot of inconvenience for the assembly.

According to China's energy-saving and new energy vehicle technology road map, 2020, 2025, 2030 10%, 2015 than the requirements of vehicle weight of 20%, 35%, to 2030, application of high tensile steel substantial increase in the proportion of aluminum bicycle was more than 350Kg, single 45Kg alloy, carbon fiber use accounted for 5% of heavy vehicles. Lightweight body is also an important way to reduce energy consumption, pay attention to aluminum alloy, magnesium alloy, carbon fiber bicycle to increase the amount of investment opportunities.

With the development of automotive lightweight, the use of high power plate material rose, for the machinery industry, the development of high power plate material to adapt to the machine is an inevitable trend. At the beginning of this year, our company received a Harbin FAW supplier of a high power plate 1.3 meters large one in one of the orders, with 1250 tons of large punch, the material is DP780, belonging to the high power board. According to our company before rising force plate have been researched, and its special design on this machine, 5/ 4 total 9 leveling roller, and on the 3 set of back pressure roller, servo motor and reducer drive current increase, debugging has been completed, unexpected good leveling effect.

In recent years, automobile lightweight trend more obvious, more and more use of new materials, such as high strength steel, Aluminum Alloy, magnesium alloy, light alloy, and high strength steel are the most prominent in the stamping forming process of the problem is the rebound.

We have for the Swiss Pml Precision Mechanism Ltd ORLLMR rising force plate put in a lot of research and development, has achieved some results, the effect of leveling DP780 material is very good, has been highly appraised by customers. Follow up will be in force in high stronger funding to do more research, we have been adhering to the "quality first, customer excellent" business purpose, with unique design concept, strict quality control, perfect customer service service for customers to create value, achieve common development with customers.