Structure drawing and installation of helical gear reducer

XNUMX. What helical gear reducer?

斜Gear reducer, Is a novel deceleration transmission device.Adopting the most optimized and advanced design concept of modular combination system, it has the advantages of small size, light weight and transmissionTorqueLarge, stable starting,Transmission ratioWith fine classification and other properties, arbitrary connections and multiple installation positions can be selected according to user requirements.

Second, obliquegearReducer structure diagram:

Three, obliquegearReducerinstallation

1. Before installation, clean the gear and journal, and then heat the gear oil to 120℃～150℃, and install it evenly with a tightening tool. The gear and the key should not jam each other, and the center of the shaft and gear. The line is deviated.  

2. The percentage of the actual contact area of ​​the mounting gear meshing to the total area must meet the requirements of Table 5:    

Percentage of standard gear meshing area

3. The contact of the cast tooth shall be checked after trial operation and shall not be less than the width of the tooth/3.  

4. The radial gap between the tooth tip and the tooth root, regardless of whether the tooth is machined or cast, shall not be less than 0.20 times the modulus.      

5. The extremely small side clearance of gear meshing must be installed in accordance with the specified requirements.