In the field of medical equipment manufacturing, the processing accuracy of high-precision radiotherapy equipment components is directly related to the performance of the equipment and the treatment effect of patients. XYZT precision gantry movement platform relies on the unique advantages of granite components, providing a solid guarantee for the precise cutting, drilling and other operations of human tissue simulators.
Excellent stability ensures precise positioning
The processing of parts of radiotherapy equipment requires extremely high positioning accuracy, and any small deviation may affect the precise irradiation of tumor tissue during radiotherapy. XYZT precision gantry movement platform granite components, internal structure is dense and uniform, with excellent stability. Its density is as high as 2.6-2.7g/cm³, which can effectively resist external vibration interference, even in the complex environment of the workshop, but also reduce the vibration amplitude of the platform by more than 80%. When cutting and drilling human tissue simulants, granite components provide solid support for the platform to ensure accurate positioning of the tool or cutting tool, with positioning accuracy up to ±0.01mm. For example, when processing the collimator leaves of radiotherapy equipment, the position and shape of the leaves can be precisely controlled, so that the rays can be accurately focused on the tumor site, avoiding damage to surrounding healthy tissue.
High rigidity to meet the needs of high-precision machining
The cutting and drilling process of human tissue simulants has strict requirements on the rigidity of equipment. Granite components have high rigidity and compressive strength up to 200-300MPa, which can withstand the large cutting force applied by the tool in the processing process without obvious deformation. During the drilling operation of the simulation, the platform can remain stable to prevent the displacement of the drilling position or the deviation of the aperture due to the force. In the case of the treatment bed components for the fabrication of radiotherapy equipment, high-precision drilling is required in a material that simulates the human bone structure in order to install the fixtures. The granite components of XYZT precision gantry movement platform support the stable operation of the platform, and the drilled hole position accuracy error is controlled within ±0.02mm, ensuring that the treatment bed can accurately adjust the patient's position during use, and meet the requirements of radiotherapy equipment for high-precision positioning.
Thermal stability maintains constant machining accuracy
In the process of medical equipment parts processing, cutting heat, environmental temperature changes and other factors will affect the processing accuracy. The thermal expansion coefficient of granite is very low, generally in 5-7 ×10⁻⁶/℃, and the size changes very little when the temperature fluctuates. When processing human tissue simulators for a long time, even if the workshop temperature fluctuates 5-10 ° C due to equipment operation, air conditioning and other reasons, the platform supported by granite components can still maintain a stable size to ensure that the cutting and drilling accuracy is not affected. For example, in the precision cutting of materials that simulate human soft tissue, the flatness and finish of the cutting surface can be ensured to meet the requirements of good adaptation of radiotherapy equipment components and human tissues, and improve the safety and effectiveness of radiotherapy equipment.
Post time: Apr-14-2025