26
2021-04
Harmonic reducer model meaning
HCS-14-100-U/C-I HCS ⇒ Harmonic Reducer Model 14 ⇒ Harmonic Reducer Model 100 ⇒ Harmonic Reducer Reduction Ratio U/C ⇒ Harmonic Reducer Structure Code ♦HCS series harmonic reducer Easy-to-operate combined products, each model has cross-roller bearings with high performance for supporting external loads, which can be directly connected to the motor and fixed by screws ♦HCN series harmonic reducer Lightweight products, without changing the performance of the case, the weight is reduced by 30% compared to the standard
24
2021-04
Factors Affecting the Life of Harmonic Reducer
There are many factors that affect the life of the reducer, and the gear in the harmonic reducer is the key. First of all, the choice of gear material of harmonic reducer: the gear should be selected according to the working conditions of use. The choice of gear material has a direct impact on the processing performance and service life of the gear. General gear selection of carbon steel (such as 45 steel) and low and medium carbon alloy steel, such as 20Cr, 40Cr, 20CrMnTi and so on. 38CrMoAlA nitrided steel can be used for important gears with higher requirements, and materials such as cast iron, bakelite or nylon can also be used for non-transmission gears. Secondly, the heat treatment of gears, gear processing according to different purposes, arrange two heat treatment processes: 1) Blank heat treatment: in the tooth blank processing before and after the arrangement of pre-heat treatment normalizing or quenching and tempering, the main purpose is to eliminate. In addition to the residual stress caused by forging and rough machining, the machinability of the material is improved and the comprehensive mechanical properties are improved. 2) tooth surface heat treatment: after tooth profile processing, in order to improve the hardness and wear resistance of the tooth surface, often carburizing quenching, High-frequency induction heating quenching, carbon-nitrogen co-penetration and nitrogen seepage and other heat treatment processes. Third, the gear blank: the gear blank form is mainly bar, forgings and castings. Bar stock for small size, A gear with a simple structure and low requirements for strength. When the gear requires high strength, wear resistance and impact resistance, multi-use forging Parts, the diameter is greater than 400~600mm gear, commonly used casting blank. In order to reduce the amount of mechanical processing, the large Size, low precision gear, can be directly cast out of the gear teeth; for small size, complex shape of the gear, available fine New processes such as dense casting, pressure casting, precision forging, powder metallurgy, hot rolling and cold extrusion to manufacture wheels. The tooth blanks of the teeth are used to improve labor productivity and save raw materials.
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.
WeChat Public Number
WeChat Consulting
Service Hotline
+86-0755-23714105
Tel: +86-13392402262 Wendy Luo
Email:Wendy@homwing.com noppy@homwing.com
Add: 3/F, Building 1, Xinyuan Industrial Zone, Shangwei Park, Guxing Community, Xixiang Street, Bao'an District, 518126 Shenzhen,China