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2021 SIAF Guangzhou International Industrial Automation Technology and Equipment Exhibition

The 2021 SIAF Guangzhou International Industrial Automation Technology and Equipment Exhibition opened grandly in Pazhou Convention and Exhibition Center. Shenzhen Honghui Technology Co., Ltd. was established in 2014. With long-term accumulated experience in mechanical design and manufacturing, it has a group of experienced technical and Management personnel have developed a variety of products according to the different needs of customers, from March 3 to 5, 2021, we will bring all our products-harmonic reducer and harmonic all-in-one machine to pazhou Convention and exhibition center 10.2 pavilion, area B, guangjiao guild hall. welcome to visit and guide us. with the theme of excellent quality, close to the market and technological innovation, we will carry forward the value pursuit in the field of harmonic transmission and bring different elegant demeanour to the exhibition site. About the product: All kinds of products produced by our company are ahead of other brands in terms of speed and accuracy, with strict quality control, leading technology, close price to the market, good reputation, perfect after-sales service system, and products are sold all over the country. It has been used in industrial robots, metal machine tools, CNC machine tools, medical equipment, laser processing, logistics handling, cutting, dispensing, brush making, LED equipment manufacturing, precision electronic equipment, automation equipment and other industries have established a good reputation. Honghui Precision Harmonic's application fields and dynamic display equipment attract numerous eyes. The 10.2 Pavilion in Area B has an endless stream of customers. Adhering to the mission of making customers satisfied, respecting individuals, serving customers, successfully fulfilling promises, providing professional and technical services, pursuing excellence and technological innovation, Honghui Technology and its outstanding employees patiently answer all kinds of harmonic-related technologies and application installation problems for the majority of automation industry and manufacturing people, the products include HCS cup motor direct connection, HST-I flat type, HST-III hollow type, HST-IV shaft input type, HCG high torque type, HCN light weight type, harmonic all-in-one machine and so on. Customers who consult and sign the bill follow one after another. HCS series cup-type direct-connected harmonic reducer: 1. The flexible wheel is a cup-type standard cylinder structure, which is small in size. The input shaft is directly matched with the inner hole of the wave generator to HST-I a flat-type harmonic reducer: 1. The flexible wheel is a hollow flanging-shaped standard cylinder structure, and the whole machine is compact 2. Connect through a flat key, usually fixed by rigid wheel, and the connection method of flexible wheel output is used. 2. It can be fixed by rigid wheel end, and the connection method of flexible wheel end output is used 3. High meshing degree, light weight and compact 3. It can also be used in the connection mode of flexible wheel end fixing and rigid wheel end output HST-IV type harmonic reducer: 1. The flexible wheel is a hollow flanged standard cylinder structure. The HST-III hollow type: 1. The flexible wheel is a hollow flanged standard cylinder structure. There is a large-diameter hollow shaft hole in the wave generator cam, and the reducer is designed with a support bearing inside. 2. The inner hole of the reducer is designed with a support bearing, fully sealed structure, easy to install 2. Fully sealed structure, easy to install, very suitable for occasions that need to be threaded from the center of the reducer 3. for the input shaft form, very suitable for synchronous belt connection and the need for shaft input occasions to use 3. smooth transmission, no impact, low noise

Harmonic reducer

Transmission Characteristics and Principle of Harmonic Reducer harmonic gear reducer Harmonic gear reducer is a new type of reducer developed by using the principle of planetary gear transmission. Harmonic gear drive (referred to as harmonic drive), which relies on flexible parts to generate elastic mechanical waves to transmit power and motion of a planetary gear drive. It mainly consists of three basic building blocks: (1) A rigid gear (rigid wheel) with an inner ring gear, which is equivalent to the central wheel in the planetary system; (2) A flexible gear (flexspline) with an outer ring gear, which is equivalent to a planetary gear; (3) Wave generator H, which is equivalent to a planet carrier. Used as a reducer, usually using wave generator active, rigid wheel fixed, flexible wheel output form. The wave generator H is a rod-shaped component, both ends of which are equipped with rolling bearings to form rollers, and are pressed against the inner wall of the flexspline 1. The flexible wheel is a thin-walled gear that can produce large elastic deformation, and its inner hole diameter is slightly smaller than the total length of the wave generator. The wave generator is a component that makes the flexspline produce controllable elastic deformation. When the wave generator is loaded into the flexspline, the section of the flexspline is forced to change from the original circle to the ellipse, and the teeth near the long axis are completely engaged with the teeth of the rigid wheel, while the teeth near the short axis are completely disengaged from the rigid wheel. The teeth of the other sections of the perimeter are in a transitional state of engagement and disengagement. When the wave generator rotates continuously in the direction shown in the figure, the deformation of the flexspline changes continuously, so that the meshing state of the flexspline and the rigid wheel also changes continuously, from meshing in, meshing out, disengaging, re-meshing in..., to realize the slow rotation of the flexspline relative to the rigid wheel along the opposite direction of the wave generator H. When working, the steel wheel is fixed, the motor drives the wave generator to rotate, and the flexible wheel is used as the driven wheel to output rotation and drive the load to move. In the process of transmission, the number of cycles in which the wave generator turns around and a point on the flexspline deforms is called the wave number, expressed in n. Commonly used are two waves and three waves. The flexspline of double-wave transmission has small stress, simple structure and easy to obtain large transmission ratio. Therefore, it is currently the most widely used one. The flexible wheel and the rigid wheel of the harmonic gear drive have the same circumference, but the number of teeth is not equal, usually the difference between the number of teeth of the rigid wheel and the flexible wheel is equal to the number of waves, that is. z2-z1=n Where z2 and z1-are the number of teeth of the rigid wheel and the flexible wheel respectively. When the rigid wheel is fixed, the generator is active, and the flexible wheel is driven, the transmission ratio of the harmonic gear drive is I =-z1/(z2-z1) Double wave transmission, z2-z1 = 2, the number of flexspline teeth a lot. The negative sign above indicates that the steering of the flexspline is opposite to the steering of the wave generator. It can be seen that the harmonic reducer can obtain a large transmission ratio.

Precautions for installation of harmonic reducer

Honghui Technology Harmonic Reducer Transmission Characteristics

1. High precision: multi-teeth mesh at two 180-degree symmetrical positions at the same time, so the influence of gear pitch error and cumulative pitch error on rotation accuracy is relatively average, which can be extremely high. position accuracy and rotation accuracy. 2. Large transmission ratio: The transmission ratio of single-stage harmonic gear drive can reach I = 30~500, and the structure is simple. The three basic components on the coaxial can achieve a high reduction ratio. 3. High carrying capacity: In harmonic drive, the meshing of teeth and teeth is surface contact, and the number of meshing teeth is relatively large at the same time, so the load per unit area is small and the carrying capacity is higher than other drives. form high. 4. Small size and light weight: Compared with ordinary gear devices, the volume and weight can be greatly reduced, realizing miniaturization and light weight. 5. High transmission efficiency and long service life. 6. Smooth transmission, no impact, low noise

Transmission Principle of Harmonic Reducer

The manufacturing technology of harmonic reducer is based on harmonic drive, which is a mechanical transmission composed of three basic components: wave generator, flexible wheel and rigid wheel. This kind of transmission is to make the flexible wheel produce elastic deformation under the action of the wave generator and interact with the rigid wheel to achieve the purpose of transmitting motion or power. The harmonic unit bearing generates harmonic motion, which drives the flexible wheel of the harmonic reducer (and The bearing is matched) to generate harmonic motion to achieve the variable speed requirement of large transmission ratio. Picture Reducer structure 3D animation show: The precision processing equipment of high-performance reducer mainly comes from foreign manufacturers such as Japan and Switzerland. At the same time, the design, materials, heat treatment, processing technology, gears, bearings, seals, assembly technology, parts testing, finished product testing, etc. All links need high-end technology as support.

Harmonic reducer 2021 will usher in the first round of shuffling

China Transmission Network Market Analysis