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Harmonics Drive Of Hamanaco Milling Gear Actuator CSF-25-160-2UH

Harmonic transmission of CSF-25-160-2UH motion by Hamenako milling gear actuator. Harmonic transmission is usually composed of three basic components, including a rigid wheel with internal teeth, a flexible wheel with external teeth that can produce radial elastic deformation when working, and a wave generator installed in the internal transmission part of the flexible wheel, which is oval in shape and has a flexible rolling bearing in the outer ring. The number of external teeth of the flexible wheel is less than the number of internal teeth of the rigid wheel. When the wave generator rotates, the outer teeth of the flexwheel corresponding to the direction of the long axis are inserted into the inner teeth of the rigid wheel.

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Product Description

When designing, a smaller modulus is selected, and the overlap is increased accordingly, which can reduce the relative sliding speed of the tooth surface. Harmonic drive CSF-25-160-2UH reduces friction and can improve the anti-adhesion ability. Step-by-step loading and running-in are necessary to prevent adhesion.

The intermittent tooth division method is used to mill the arc tooth male gear. For many years, my country has been producing arc tooth bevel gear milling machines, which are characterized by relatively low prices and can meet general industrial requirements. Harmonic drive CSF-25-160-2UH American Gleason Company is a leading manufacturer of arc tooth bevel gear milling machines. Gleason milling machines and Gleason systems are widely used in various countries.

Various tooth systems have their own characteristics and shortcomings. After global development, they have penetrated each other. We have learned from each other's strengths, such as: using the knife tilting method to increase the tooth cutting adjustment function; using a fully CNC milling machine, we can use the intermittent tooth division method to process arc teeth, and the continuous tooth division method to process long epicycloidal teeth.

The failure form of worm drive is similar to that of gear drive, and there are also pitting, wear, bonding, and bending and breaking of gear teeth. Among them, pitting and wear are most likely to occur, and bonding also often occurs. This is due to the low meshing efficiency of worm drive (similar to spiral drive), high sliding speed, and easy heat generation when lubrication is poor.

Casting bronze is divided into sand mold casting. Metal mold casting (cold casting) and centrifugal casting. The mechanical properties of centrifugal casting are fine grains, dense and uniform. Sand mold casting has coarse grains, poor density, and correspondingly reduced load-bearing capacity. Generally suitable for single piece, small batch production or large size worm gear ring. When casting tin bronze, overheating should be avoided to produce tin oxide, which will significantly reduce the tooth surface load capacity.