Hollow Rotating Platform

The structural principle of the hollow rotary platform is achieved through the meshing of gears on the inner and outer rings to enable rotational movement. The gears on the inner ring mesh with those on the outer ring, and the rotational force is transmitted to either the inner or outer ring via a transmission mechanism. This design gives the hollow rotary platform its hollow structure, facilitating the installation of air pipes and electrical wires in fixtures. The gear design follows the principle of a reduction gear, where the meshing of the inner and outer ring gears reduces the rotational speed while increasing torque. This design not only features a compact structure and comprehensive functionality but also offers high repeatability in positioning, high rigidity, and high rotational precision.

 The characteristics of hollow rotating platform

1. Integrated products: Chuanming TH series is a combination of hollow rotating platform and servo motor products. The internal structure of the platform is a reduction ratio, which can realize high output drive;

2. Short-term positioning: positioning of inertial load can be achieved in a short time;

3. High precision positioning without backlash: no backlash, helical helical helical gear, grinding machine gear; Large gear modulus to achieve high torque, and repeated positioning accuracy ±5arcsrc (±0.001°) Note: accuracy is the value of a certain load, a certain temperature (room temperature);

4. Reduce the design time and shorten the delivery time: the output platform can directly install the worktable or mechanical arm of the equipment, compared with the use of belt, pullet and other mechanism parts, can reduce the mechanism design, parts deployment, belt tension adjustment time and cost saving equipment design time, help to shorten the delivery time;

5. Large-caliber hollow output platform saves wiring and piping: large-caliber hollow holes (through) can be used in the wiring pipe with complex environment, which can simplify the equipment design;

The structure of precision hollow rotating platform

1. Cross roller bearings: all the hollow rotating platform series of Chuan Ming are using cross roller bearings. This type of bearing is 4-5 times higher than the rotation accuracy of ordinary bearings, and can withstand the load of all directions such as axial load and torque load;

2. Precision gear: the reducer adopts helical gear design, and its tooth meshing rate is more than twice that of the general straight tooth, with low noise, smooth operation, high output torque and low backbacklash characteristics;

3. Input mounting flange: advanced connection plate design, easy installation and various manufacturers of servo, stepper motor perfect combination;

4. Input shaft: the whole input is integrated design, to ensure the reducer impulse precision and rigidity, error-free installation and balance clamping system can achieve higher input speed, and power transmission without gap;

5. Induction device: this location is the location of the assembly sensor, used for origin positioning and positive position, provide the installation of sensors, customers only need to buy photoelectric switch can be used, thus can shorten the design, processing and procurement of all parts related to sensor installation time.

The application field of hollow rotating platform

A hollow rotating platform is a rotating device that is widely used in robotics, medical equipment, and industrial automation. Its importance lies in its high precision, stability, flexibility and other characteristics, which can realize multi-dimensional and accurate motion control, improve production efficiency, reduce costs, improve product quality, and provide great convenience for scientific research. Hollow servo rotating platform is widely used in robotics, photography, medical care, industrial automation and other fields.

Robotics is an important application area for hollow rotating platforms. The hollow rotating platform can be used for multi-dimensional motion control of robot actuators to achieve more complex tasks such as high-precision welding and assembly. The use of accurate hollow turning platforms in robotic systems can effectively improve the flexibility and efficiency of robot motion. Using a hollow rotating platform, the robot can rotate 360° without changing direction.

This is useful for robots that require visual surveillance and data collection, such as patrol robots or shooting robots. In addition, the use of hollow rotating platforms is becoming more common in manufacturing. For example, if a robot on a production line has to move from the assembly area to the inspection area, the hollow rotating platform can help the robot avoid collisions with the conveyor belt and maintain efficient operation.

In addition to robots, hollow rotating platforms are also widely used in photography. For example, a photographer can use a hollow rotating platform to create a series of images with overlapping depths to create beautiful panoramic images. This technique is very popular in tourism and interior design. In addition, it is widely used in the entertainment industry, such as amusement park merry-go-rounds and roller coasters, which use hollow rotating platforms for cycling.

Another application area of hollow rotating platforms is the medical field. The hollow rotating platform can be used in medical imaging diagnosis and surgery to improve the accuracy and success rate of surgery. During surgery, doctors usually operate inside the patient's body, and the hollow rotating platform can facilitate the operation of the doctor. For example, in gastrointestinal surgery, a hollow rotating base can be used as a supporting tube. In addition, MRI uses a hollow rotating platform as a support system for scanning different parts of the patient.

After all, hollow rotating platforms are also widely used in industrial automation. In industrial manufacturing processes, components or products require regular or irregular inspection and testing. The hollow rotating platform can rotate these parts or products during the inspection process, making it easy for the detector to perform inspection on both sides.