結構和特點：
　　“鑫源”牌煤礦專用折彎機主要用于煤礦巷道U型鋼或工字鋼的折彎與效直。為適應不同截面巷道的需要，只需更換模具，即可壓制不同截面的U型鋼成品和不同規格的型材，推廣使用U型鋼拱梁結構承受載荷是傳統工字鋼平梁的數倍，即經濟堅固又*可靠。

此設備主機為四柱液壓機，結構緊湊，液壓傳動平穩，電氣柜及專用泵站，板面清晰，操作方便，壓力大小隨時調整，*過載裝置配備合理，操作*，可靠耐用。
　　為修舊利廢只需要更換模具還可以校直報廢的舊拱梁二次壓制成型使用，減少了材料投入，節約了成本，產生了客觀的經濟效益，何樂而不為呢？

   This device is the host for the four-column hydraulic machine, compact structure, smooth hydraulic transmission, electrical cabinets and special pumping station, board a clear, easy to operate, the pressure at any time to adjust the size, safety overload device is equipped with reasonable, safe, reliable and durable.

   In order to meet the needs of different sections of roadway, just replace the mold, you can suppress the different sections of the U shaped steel finished products and different specifications of the profile, promoting the use of U shaped steel arch-beam structure to withstand load is a traditional I-beam flat beam several times, that is, economic strong, safe and reliable.

    To repair old or discarded only need to replace the mold can also scrapped the old school straight arch beam forming to suppress the use of the second, reducing the material input cost savings, resulting in an objective economic benefits, why not?