Linear motor platform in the medical profession to create a miracle, with the development of artificial intelligence, our lives are undergoing earth-shaking changes, such as 3D printers, can print out human organs, to solve many medical problems, the recent Air Force Medical University Xijing Hospital experts Recently based on digital orthopedic technology, a personalized 3D printing of proximal titanium humerus prosthesis was designed for patients. Through a surgical operation with simultaneous fracture reduction, defect repair and artificial shoulder joint replacement, successful implementation of 3D printing of the proximal humerus prosthesis in the treatment of proximal humerus Smash fracture surgery.
In many 3D printers, the linear motor platform is a very important power component, today with the Mao motor to share in the 3D printer application of linear motor platform Basic principles and knowledge:
3D printing technology in general, each layer thickness can reach 0.1mm, of course, some printers can print a thin layer of 16 microns, why the 3D printer so high precision, mainly because most of the 3D printer linear motor platform driven because Linear motor platform has the advantage of high positioning accuracy, accurate positioning, positioning accuracy is the program specified amount of movement and the error between the actual amount of movement, the smaller the error the higher the accuracy.
Linear motor platform to drive 3D printers, mainly due to its own performance and advantages:
1. Simple structure. Linear motor platform without having to go through the intermediate conversion mechanism and directly produce linear motion, the structure greatly simplified, reducing the inertia of the movement, dynamic response and positioning accuracy greatly improved.
2. High acceleration. Linear motor drive platform, compared to other lead screw, timing belt and rack and pinion drive a significant advantage.
3. Suitable for high-speed linear motion. Because there is no centrifugal force constraints, ordinary materials can achieve higher speeds. There is no mechanical contact during exercise, so there is no friction and noises in the moving parts.
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Linear motor