bevel gear

The dual frequency induction quenching process of bevel gear includes electromagnetic induction heating process and quenching cooling process. The temperature

1. Design principle of gear induction coil The size of the gear module plays an almost decisive role in the

ANSYS software itself has powerful meshing function, so ANSYS software is used for meshing. Import the 3D model built in

In this paper, ANSYS software is used to dynamically simulate the dual frequency induction heating process of bevel gear, involving

The switching time of medium and high frequency current is involved in the time-sharing of dual frequency induction heating of

Before the double frequency induction heating experiment of bevel gear, it is necessary to build the experimental platform, process and

The double frequency heating experiment and numerical simulation of bevel gear are carried out with the determined process parameters. The

The experimental scheme of dual frequency induction heating of bevel gear is as follows: install the medium and high frequency

After induction heating, the bevel gear will be quenched and cooled. Different microstructure distribution can be obtained by using different

The dual frequency induction quenching process of bevel gear can be divided into induction heating process and quenching cooling process.

The current penetration heating depth is inversely proportional to the current frequency. Therefore, when the bevel gear induction heating mainly

As can be seen from Fig. 1a) and Fig. 1D), a more uniform temperature field model is obtained when the

The dual frequency induction heating process is applied to obtain a more uniform temperature field model of bevel gear. There

The dual frequency induction electromagnetic thermal coupling mode of bevel gear is analyzed, and the mode of alternating medium and

The most obvious feature of the induction heating process is the skin effect. When the penetration induction heating method is

The large modulus standard involute bevel gear with 12 modulus, 15 teeth, 20 º pressure angle and 40mm tooth width

The simulation model of electromagnetic induction heating of bevel gear includes bevel gear, induction coil and air. The numerical simulation

The bevel gear model is analyzed by finite element method. The grid size setting, physical parameters, boundary conditions and their

For a pair of bevel gears, to maintain pure rolling contact means that there is no relative sliding motion between

In order to consider the influence of torque on the dynamic response of central transmission bevel gear, keep the input

After the natural frequency and vibration mode of bevel gear are determined, the resonance speed diagram shown in the figure

In the process of EDM, the electrode will have a certain amount of burning loss, which will change the electrode

When rolling the thick cylinder of the pier, the relationship between the feed rate s per revolution and the average

The feed rate per revolution of the cone die is the reduction amount per revolution, which is the reduction amount

For the five kinds of swing head motion trajectories in the figure, they are analyzed one by one as follows:

The motion track of the swing head refers to the projection track of any point on the axis of the

Due to the eccentric load on the workpiece during rotary forging, the metal flow is uneven. If the preform is

The so-called “thick piece” revolving body means that the thickness h is greater than or equal to the radius R

The essence of swing rolling is a special two roll rolling. In the process of rotary forging, although the swing

The cold rotary forging precision forming process of bevel gear is an advanced manufacturing technology. Its process design in actual

Hypothetical generating wheel is usually used to explain the machining process of bevel gear. It is a virtual bevel gear

Based on the systematic theoretical and Experimental Research on the precision forming process of bevel gear cold rotary forging, the

In EDM, there is a discharge gap between the tooth profile of concave model cavity and electrode tooth profile δ。

The calculation of rotary forging deformation force can provide a theoretical basis for selecting the tonnage of rotary forging machine.

Swing head inclination γ It refers to the included angle between the cone die axis and the fuselage axis. Swing

The preparation of bevel gear cold rotary forging preform needs three steps: forming, softening annealing and lubrication process design. 1)