Cutting machine and cutter cooling device thereof as well as cutter main cooling spray head

• Main Authors: SUN WEI, ZHAO TONGYU, LI XIAONING, SHI YUNPENG, YANG HONGFEI
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2019
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE; WORKING STONE OR STONE-LIKE MATERIALS

The invention relates to the technical field of machining, in particular to a cutting machine and a cutter cooling device thereof as well as a cutter main cooling spray head. The cutter main cooling spray head comprises a fixed part, an adjustable part and a locking structure, wherein the adjustable part comprises a main spray pipe which is used for blowing cooling media directly facing a blade from the front side of a blade; the adjustable part is movably arranged on the fixed part in the axial direction of the blade; and the locking structure is used for locking the adjustable part relativeto the fixed part after the adjustable part is adjusted to move in place. According to the cutting machine and the cutter cooling device thereof as well as the cutter main cooling spray head, a main spray pipe can move to be adjusted in the axial direction of the blade so that the spray head of the main spray pipe can directly spray the cooling media directly facing the middle position of the thickness of the blade, in th