Laser Quenching equipment
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...
Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...
After the hard alloy drill bit breaks, it is directly scrapped using traditional methods, resulting in a cost loss of 500-2000 yuan per unit. Daokedao adopts the process of "micro melting+blade passivation", using WC Co hard alloy powder with a spot diameter of 0.05mm to accurately repair the broken blade area. The rounded corner of the blade is controlled at 0.02-0.03mm to avoid secondary breakage. The hardness of the cladding layer is HV1600, which is 95% consistent with the original drill bit material, and the drilling accuracy error is ≤ 0.01mm. The repair cost of the Φ 10mm hard alloy drill bit is 150 yuan, and the service life is 70% of that of the new drill bit. It is suitable for drilling difficult to machine materials such as stainless steel and titanium alloy. After application in a certain aviation parts factory, the scrap rate of drill bits decreased from 30% to 5%, saving 120000 yuan in annual tool costs, increasing drilling efficiency by 15%, and reducing hole wall roughness from Ra1.2 μ m to Ra0.6 μ m. The equipment is equipped with a specialized positioning fixture for drill bits, which supports repairing drill bits with different top angles (90 °, 120 °).