24
2021-04
Shenzhen Honghui Technology Hollow Harmonic Reducer Structure Theory
With the development of intelligent equipment manufacturing industry, China has become the world's largest industrial robot market for four consecutive years. As the core components of the robot precision reducer market demand is huge. The hollow harmonic gear reducer has the advantages of compact structure, high transmission accuracy and convenient for the internal threading of the robot, so it is widely used in the field of robot, but the design and research of its performance parameters are relatively scarce. To this end, the paper takes the hollow top hat type harmonic gear reducer as the research object, studies and analyzes the parameter design and optimization method of this type of harmonic drive. Firstly, according to the design criteria and empirical formula of harmonic drive, referring to the existing top hat type harmonic drive structure, the paper preliminarily designs the structural parameters of the hollow top hat type harmonic drive, and determines the value range of the main structural parameters of the flexible wheel, the rigid wheel involute tooth profile that meets the requirements of meshing accuracy is obtained by solving the simplified fitting approximation optimization algorithm, and the rigid-flexible wheel meshing motion is simulated by matlab to analyze the meshing performance of the rigid-flexible wheel. Then, the causes of the deflection of the flexible wheel teeth under the action of the wave generator and its influence on the meshing of the rigid-flexible wheel teeth are discussed, using ABAQUSE software to analyze the stress distribution of the top-hat flexspline under no-load and load conditions, to determine the position of the maximum stress, to study the degree of influence of the main structural parameters of the top-hat flexspline on the maximum stress of the flexspline through orthogonal test, and to optimize the structural parameters of the top-hat flexspline using ISIGHT software to obtain the structural parameters with the minimum maximum stress under no-load and load conditions.
22
2021-04
Shenzhen Honghui Precision Harmonic Reducer
Harmonic reducer than the difference between the cycloid reducer: High 1. accuracy. The volume of 2. harmonic reducer is smaller than that of cycloid reducer. 3. harmonic reducer processing is difficult, not as easy as cycloidal pin wheel reducer mass production. The input power of 4. harmonic reducer is small 5. harmonic reducer can be directly connected with stepper motor, servo motor, easy to install
21
2021-04
Shenzhen Honghui Technology Co., Ltd. Harmonic Reducer Wave Generator
Honghui precision harmonic reducer wave generator includes two types of European coupling structure with self-aligning structure and integrated type without self-aligning structure, which are different according to different series. For details, please refer to the outline drawings of each series: The basic structure and shape of the wave generator are as follows Cross slider type structure-structure with European coupling The axial force of the wave generator is fixed with the shaft. Due to the elastic deformation of the flexible wheel, the axial force on the wave generator moves during operation. When used as a reducer, the axial force moves to the internal direction of the flexible wheel. The axial force when used as a speed increaser is opposite to the direction when decelerating. Regardless of the conditions of use, it is necessary to adopt a design that prevents the axial force of the wave generator. Honghui harmonic reducer wave generator aperture Model 11 14 17 20 25 32 40 Standard size 6 6 8 8 14 14 14 Minimum size 3 3 4 5 6 6 10 Maximum size 8 17 20 23 28 36 20 harmonic reducer wave generator axial direction
21
2021-04
Shenzhen Honghui Technology Co., Ltd. Harmonic Reducer Tooth Profile Introduction
Shenzhen Honghui Technology Co., Ltd. adheres to the tenet of facing the future, gathering talents, keeping close to the market, and technological innovation, carrying forward the value of the field of harmonic transmission, actively responding to customer needs, and creating its own brand advantages. Honghui Precision Will Traditional Theory The double circular arc tooth profile on the top is further optimized. The tooth profile formed by the original two circular arc curves with continuous curvature is optimized as a multi-circular arc curve with continuous curvature to ensure correct meshing of reducer gears and protect the risk of extreme pressure grease failure by reducing relative sliding friction. The carrying capacity is increased by 15%, the temperature rise is reduced by 8-10 ℃, and the fatigue pitting contact area of gears is reduced by more than 30%, the service life of continuous running is more than 15000 hours, which improves the comprehensive performance of the harmonic reducer. In the development process of the 25-120 speed ratio, the formation of the flexspline tooth type can be determined according to the radial displacement of the generator. Different reduction ratios can fit a variety of tooth types. At the same time, the meshing backlash can be conveniently adjusted according to the actual situation to reduce The speed is always in the best working condition.
21
2021-04
2021 latest product-HFS harmonic machine
High-precision, portable, harmonic reducer, harmonic reducer, industrial robots, service robots, automation equipment, Honghui Technology, precision harmonic reducer, precision harmonic reducer, Honghui precision, Honghui harmonic reducer, Honghui Harmonic reducer, harmonic integrated machine
14
2021-04
New product series: HSD series flexspline is a flanged ultra-short cylinder structure, which can be connected by rigid wheel end fixing and flexspline end output, or by flexible wheel end fixing and rigid wheel end output. Under the condition of changing product performance, the axial length of HSD-I shaft is shortened by about 50% Advantages: installation and connection mode diversification
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