Medical components such as orthopedic implants, dental abutments, and surgical instruments mostly use TC4 titanium alloy and 316L medical stainless steel, which are difficult to cut; Workpieces are mostly thin-walled microstructures, and excessive clamping force can easily cause compression deformation, while insufficient clamping force can lead to slipping. The industry requires parts to be free of burrs and knife marks, with dimensional tolerances reaching the micrometer level. The product is directly related to usage safety, and batch production has zero fault tolerance. Many processing plants have reported that micro cutting with ordinary equipment can easily produce vibration marks, and the deformation of thin-walled parts is difficult to control. If the sample is qualified for mass production, it is easy to produce defective products.
Medical parts processing, machine tool vibration resistance, tailstock controllability, and thermal stability are all crucial. Harman Precision Cutting Series, High Precision Standard Series, and EX Milling Composite Series are suitable for medical precision machining scenarios. The precision cutting series abandons the turret indexing structure and has almost zero tool changing time, making it suitable for large-scale processing of small and micro parts; The high-precision standard series is equipped with a programmable intelligent hydraulic tailstock, which can accurately adjust the clamping force, reduce the risk of deformation in thin-walled workpiece clamping, and stably achieve a surface finish of Ra<0.2 μ m.
The EX car milling composite series achieves one-time clamping and forming of complex irregular parts, reducing the accumulated errors caused by multiple clamping. The whole machine has a strong vibration absorption ability of the Mihanna cast iron bed body, which suppresses vibration under micro cutting conditions and reduces tool lines on the surface of the workpiece. The spindle undergoes strict dynamic balance verification before leaving the factory, with excellent thermal deformation control and minimal precision fluctuations during long-term mass production.
The iteration of new medical components is fast, and the threshold for process debugging is high. Harman Precision Machinery can provide customers with workpiece process evaluation, optimize cutting parameters, and conduct specialized training for operators. The full process quality control system ensures equipment factory indicators, localized after-sales rapid response, helps medical manufacturing enterprises meet strict quality standards, and balances research and development sampling with mass production.
