First, medical precision parts processing accuracy requirements
Extremely high precision: Medical devices often require extremely high precision to ensure their performance and safety, so tools must be able to achieve sub-micron machining accuracy. This requires that errors must be strictly controlled during the design, manufacturing and use of the tool to ensure that the size and shape of the machined parts are accurate.
Second, medical precision parts processing material compatibility
Suitable for special materials: Special materials with high strength, corrosion resistance and good biocompatibility such as titanium alloy (such as Ti6Al-4V) are often used in medical devices. These materials will produce large cutting forces and cutting heat during processing, so the tool needs to have good wear resistance, heat resistance and corrosion resistance to meet the processing challenges of these special materials.
Third, the surface quality of medical precision parts processing
High quality surface finish: Medical devices implanted in the human body require a very good surface finish without any burrs or scratches. Therefore, the tool needs to have a sharp edge and stable cutting performance to ensure that the surface of the machined parts is smooth, smooth and flawless.
Fourth, medical precision parts processing stability and durability
Stability: The processing of medical devices often requires multiple tool changes and adjustments, and the tool must be able to maintain a stable working state to avoid affecting the processing accuracy due to vibration or deformation.
Durability: Considering the small-batch, multi-variety production characteristics of medical devices, tools need to have a long service life to reduce production costs and improve production efficiency.
Fifth, Special design requirements for medical precision parts processing
Miniaturization design: In order to adapt to the compact structure and tiny size of medical devices, tools often need to be miniaturized design, while ensuring sufficient rigidity and strength.
Special coating: In order to improve the wear resistance, heat resistance and corrosion resistance of the tool, many medical precision parts processing tools will use special coating technology, such as carbide coating, ceramic coating and so on.
Six, medical precision parts processing cleaning and hygiene requirements
Strict cleaning process: Since medical devices are directly related to the patient's physical health, the tool must be kept extremely clean during use to avoid contamination and cross-infection. The processing plant needs to establish a strict and standard cleaning process, including the cleaning, disinfection and storage of tools.