Pulley Products

Description

1, the type of synchronous belt round 2, tooth-size, tolerance and technical parameters 3, various models of synchronous belt tooth surface width size table 4, ordering notes Arc Gear types: 1) single-cylinder gear circular arc gear and double arc gear. 2) single-arc gear contact line intensity ratio under the same conditions involute gear, but bending strength than involute line low. 3) arc gear used mainly in the soft or hardened tooth surface, which tends to be used when using Hardened dwarf gear. Arc gear drive design steps: 1) simplify the design: According to the transmission gear transmission power, input speed, transmission ratio and other conditions to determine center distance, modulus, and other key parameters. If the center distance modulus known, can skip this step. 2) calculate the geometric design: design and the basic parameters of gear, and geometry calculation. 3) Strength Check: The basic parameters established, the precise tooth contact strength and flexural strength tooth root check. 4) Check if the requirements are not satisfied with intensity, can be returned Arc gear transmission characteristics: 1) pilot arc Gear meshing transmission, value applicable to helical gear, the gear can not be used directly. 2) relative radius of curvature than involute line, contact involute line intensity than high. 3) changes in the center distance than the sensitivity of the involute. Processing, Cutting depth requirements for higher radial displacement does not allow cutting and careful control of assembly error.