Bending machine brands recommended TongFu, TianTian, Baichao laser and so on.
1, through the fast
Through the fast group was founded in 1923 in Germany, from the processing of sheet metal and material machine tools, to laser technology, electronics and medical technology, with more than 80 years of machine tool production history. 2000 began to invest directly in China, mainly the production of flat laser machine tools and accessories, and will gradually start the production of CNC laser punching machine and CNC bending machine. bending machine production.
2, Tenda
Built in 1946 in Japan, specializing in CNC punching machines, bending machines, shearing machines, laser cutting machines and other sheet metal processing machinery and saw blades and other accessories of large multinational companies. As a comprehensive manufacturer of metal processing machinery with direct sales and direct service, we contribute to the development of the world economy in four areas: sheet metal, punching, cutting, and machine tools.
3, hundred super laser
Started in Switzerland in 1964, the company focuses on automation and control of cutting, bending process chain of the entire material and information flow, the scope of business includes laser cutting systems, press bending machine and its corresponding automation and software solutions, is a metal sheet metal processing for the field of the solutions provided by the enterprise.
Buy bending machine notes
1, bending degree
Bending accuracy requirements is a need to carefully consider the factors, it is this factor that determines the need to consider a CNC bending machine or hand-controlled bending machine. If the bending accuracy of ± 1 ° and can not be changed, you must look at the CNC machine.
CNC bending machine slide repeatability is ± 0.0004 inches, forming precise angles must be used with such accuracy and good molds. Hand-controlled bending machine slider repeatability of ± 0.002 inches, and in the use of suitable mold conditions will generally produce ± 2 ~ 3 ° deviation. In addition, CNC bending machines are prepared for quick mold loading, which is an unquestionable reason for consideration when many small batches of parts need to be bent.
2, mold
Even if there is a shelf full of molds, do not assume that these molds are suitable for the newly purchased machine. Each mold must be checked for wear by measuring the length from the front of the convex mold to the shoulder and the length between the shoulders of the concave mold.
For conventional dies, the deviation should be about ±0.001 inch per foot and no more than ±0.005 inch in total length. As for finish-ground dies, the accuracy should be ±0.0004 inches per foot and no greater than ±0.002 inches total. It is best to use the finish ground dies for CNC bending machines and the regular dies for manual bending machines.
Reference: Baidu Encyclopedia - Bystronic Laser