2K-H planetary gear box design
Abstract:In a given gear ratio, torque, modulus, and the number of planets round under the conditions of the planetary reducer for the overall program design, conventional design, the output shaft of the process design and draw parts assembly diagram and Fig.
Planetary reducer selection of the overall design of the sun round the floating bodies are set, the sun wheel gear coupling with a single high-speed shaft connected to the realization of floating, the floating floating method is sensitive, simple structure, easy to manufacture, easy to install. Round the sun gear coupling with the second half of the outer sleeve teeth into one, with gear designed with the structure of ring gear, planetary rigid frame a better selection of both the overall board structure, with the output shaft flange-type connection, planetary output shaft through the frame with two pins in a symmetrical arrangement to ensure coaxiality. Selection of drum gear coupling tooth gear coupling, gear coupling crown gear axis to allow the two larger angular displacement, load-bearing capacity is relatively strong, and easy to install and adjust. Used oil tank gear reducer lubrication, bearing lubrication using splash.
According to the overall design of conventional design and calculation programs and the general assembly drawing, as well as round the sun, planetary plane, input shaft, output shaft of the parts diagram.
Input shaft of the process design of the input shaft to process analysis, mapping parts diagram; to determine the manufacture of blank forms; the development of parts of the machining process and complete the process route and process Card card.