Scientific

Taking the spiral bevel gear with 15 teeth and 9 modulus as an example, the parameter design of gear blank […]

Based on the analysis of two axis linkage gear cutting motion and the key structure design of gear cutting machine

Based on the design of three-axis linkage gear cutting mechanism of spiral bevel gear, the two-axis linkage gear cutting mechanism

Take the moving direction of the milling blade at the midpoint of the tooth surface cutting process of spiral bevel

According to the analysis of the cutting motion of the three-axis linkage tooth surface, the machining of the tooth surface

Based on the design of three-axis linkage gear cutting mechanism, the two-axis linkage gear cutting mechanism is designed. The designed

It can be seen from the analysis that the two-axis linkage gear cutting process of spiral bevel gear is mainly

According to the analysis of the cutting motion of the three-axis linkage tooth surface, the machining of the tooth surface

According to the analysis of cutting motion of spiral bevel gear, the three linkage motions required in the process of

According to the structural design of the new cutting tool, the key dimensions of the spiral bevel gear milling tool

Taking the pinion in the spiral bevel gear transmission pair with transmission ratio of 0.5 as an example, the simulation

In order to accurately determine the effectiveness of visual image tracking of the contact area of spiral bevel gears, the

According to the analysis of gear cutting motion and the design of three-axis linkage mechanism, the three-dimensional solid model of

Because the trace of the contact area of the spiral bevel gear tooth surface has a linear change relationship, when

The tooth surface of spiral bevel gear is machined by end milling. In order to express the cutting scheme of

It can be seen that the two rotary movements of the blade – rotation and revolution can be replaced by

Before visual image tracking, in order to ensure the tracking quality, it is necessary to use image segmentation method to

The feature extraction of trace is also the precondition and one of the important criteria for target tracking. The algorithm

According to the analysis of spiral bevel gear tooth surface machining, based on the generation principle of spherical involute tooth

Because the tooth surface of spiral bevel gear is relatively complex, in order to ensure that the follow-up visual image

In order to ensure the quality of the experiment, this paper uses the contact area trace based on the concave

According to the cutting principle of spiral bevel gear tooth surface, whether it is left-hand spiral bevel gear tooth surface

Whether it is the outer edge milling cutter for machining concave tooth surface or the inner edge milling cutter for

The vibration acceleration amplitude and gear transmission error of the main gear bearing before and after optimization are simulated and

The key geometric dimensions of the milling edge of the new spiral bevel gear include: the top edge thickness L,

1. Shell stiffness optimization Re optimize the reinforcing rib on the main reducer housing. Adjust the thickness of the reinforcing

Because the tooth surface generating line of spherical involute spiral bevel gear is arc-shaped, and the generating line is used

The power of the whole vehicle is transmitted to the rear axle by the engine through the clutch, gearbox and

Taking the tooth surface generating line as the cutting edge, the complete tooth surface of spiral bevel gear with spherical

Taking the concave tooth surface of right-hand spiral bevel gear as an example, the generation principle of concave tooth surface

For spiral bevel gears with contracted teeth whose base cone, root cone, pitch cone and face cone apex coincide, the

In order to intuitively analyze the generation principle of convex tooth surface of right-hand spiral bevel gear, the method of

The type of spiral bevel gear studied is spherical involute involute involute involute spiral bevel gear with the intersection angle

When a pair of conjugate spiral bevel gears are driven, when the bevel gear with the number of teeth Z1

There are two main machining methods of spiral bevel gears, forming method and generating method. 1.Forming method The profile shape

The traditional spiral bevel gear machining is based on the principle of “imaginary flat top gear”. At present, the basic