Tooth surface equation of face gear
The tooth surface of helical offset non orthogonal gear is formed by the tooth surface of helical gear shaper cutter. […]
The tooth surface of helical offset non orthogonal gear is formed by the tooth surface of helical gear shaper cutter. […]
The gear shaping process of helical offset non orthogonal face gear is the simulation of the generating motion of helical […]
According to the production principle of spiral bevel gear pinion, the coordinate system shown in the figure is established to […]
Gear mechanism is one of the most widely used transmission mechanisms in various mechanical mechanisms. It relies on the direct […]
Fatigue pitting caused by the friction between the meshing surfaces of spur gears is one of the main failure forms […]
The coordinate system shown in the figure is used for gear shaping of helical offset non orthogonal surface gears. Among […]
Take 300 points at the axis of the gear shaft for analysis. The path taken is shown in figure (a). […]
The profile of hobbing chamfering tool and the profile of the end face of the processed cylindrical gear are no […]
In order to quickly solve the low order frequency of the constrained mode of double circular arc gear and reveal […]
1. Finite element model According to the geometric diagram in Figure 1, the three-dimensional software is used for modeling, as […]
Cylindrical gear is widely used in high-speed and heavy-duty occasions because of its compact structure, strong bearing capacity and stable […]
According to the standard tooth profile geometric relationship of GB / T 12759-1991, according to the gear parameters (z = […]
The cutter for machining helical offset non orthogonal face gear is involute helical gear shaper cutter, and the involute tooth […]
Face gear transmission is a transmission mechanism composed of cylindrical gear and bevel gear invented by fellow company. Nowadays, face […]
1. Large tooth surface of spiral bevel gear Σ2 production and its equation The double-sided hobbing method is generally used […]
Carburizing process is an unsteady process, which conforms to Fick’s second law: Where: t is the carburizing time, s; C […]
As an important part of transmitting power, gear shaft is widely used in transmission or reducer parts of heavy industrial […]
Automobile gear transmission product development test refers to a series of tests required to check the design level and process […]
Spiral bevel gear is mainly used in high-speed and heavy-duty staggered shaft transmission, with small overall structure and large transmission […]
Two process parameters that have a significant impact on the cutting force are selected, namely tool speed and tool feed. […]
The relevant parameters used are shown in the table. In order to solve the tooth surface of instant noodle gear, […]
Spiral bevel gear is widely used in the field of mechanical power transmission. Its meshing theory and manufacturing technology have […]
After the sliding friction coefficient at the instantaneous meshing position of spiral bevel gear is solved by the formula, the […]
The relationship between dependent variables and regression analysis is a kind of modeling technology. The experiment involves four independent variables, […]
The gear turning test of face gear is carried out on the special NC machining machine tool for face gear. […]
In the process of helical gear turning, each tooth of the turning tool will go through a process from cutting […]
The vibration of the gear system will be caused in the process of gear rotation and meshing. If the natural […]
In order to verify the machining accuracy of the studied process, taking the machining of large module cylindrical gear as […]
The geometric modeling of helical gear turning tool is realized by using UG three-dimensional modeling software. In order to simplify […]
The machining simulation of helical gear turning is carried out by using VERICUT simulation software. Firstly, the virtual machining machine […]
The structural parameters of gear turning tool include modulus, number of teeth, helix angle and pressure angle. Modulus and pressure […]
a. Based on the contact analysis model and hybrid lubrication analysis model of spiral bevel gear, the changes of friction […]
Select a point m on the cutting edge of helical gear turning tool, and establish the reference plane of tool […]
Reduction of area and elongation are one of the key parameters of material plasticity. As shown in the figure, the […]
After the spheroidizing annealing treatment of four processes, the SEM analysis results of each structure are shown in Figure 1. […]
The chemical composition of 16MnCrS5 steel for cold forged gear used in the test is shown in Table 1, and […]
The point contact problem of conjugate surface of spiral bevel gear can be represented by the elliptical contact model shown […]
In the auto parts industry, cold forging is a kind of precision plastic forming technology, which has the advantages of […]
The structure of the gear turning cutter is similar to that of the helical cylindrical gear. The three-dimensional shape of […]
Bevel gear turning gear is a continuous generation method based on the meshing principle of spatial staggered shaft gear. When […]
First, a limit tooling is added to the simple induction positioning tooling, that is, the welding limit bolt is used […]
Bevel gear turning gear can be regarded as the combination of hobbing and shaper. In the machining process, the tool […]
Generally, the models used in simulation analysis are simplified, and it is impossible to fully consider all factors; From the […]
Bevel gear is a new type of space power transmission. Compared with the standard spiral bevel gear transmission, bevel gear […]
In order to analyze the lubrication characteristics of spiral bevel gears, it is necessary to analyze the contact of spiral […]
According to the above optimization results, after technical communication with the customer and approval, the technical requirements for adjusting the […]
The supplier has a solid-state heating equipment with a water temperature of ± 10.38 ~ 30 kHz and a water […]
The raw material of driving spiral bevel gear is 20CrMoH steel in accordance with GB / T 5216-2014 structural steel […]
Induction heat treatment has been more and more widely used in automobile, construction machinery and other industries because of its […]
With the continuous progress of agricultural mechanization, a large number of heavy tractors are used in the process of agricultural […]
Based on linear elastic fracture mechanics, the crack propagation and life of spur gear root are studied by using the […]
Previously, we used the joint simulation method of ANSYS and FRANC3D to carry out the static analysis of the root […]
In order to ensure the machining accuracy of involute profile of gear shaft, milling must be carried out in strict […]
Transmission durability test bench for new energy vehicles is mainly used for fatigue life test and performance test of reducer […]
The main purpose of the durability test of automobile gear transmission system is to simulate the load conditions that the […]
Gear transmission product development test refers to a series of tests required to check the design level and process rationality […]
1. Sample selection Since the crack source cannot be touched, and the hardness test of bevel gear is about 60HRC, […]
Processing flow of bevel gear: blanking → finishing → grinding → carburizing and quenching → cleaning → tempering. Later, it […]
18CrNiMo7-6 belongs to low carbon and low alloy carburized steel. It is mainly used to manufacture bevel gears of wind […]
Because there are many and complex influencing factors in the milling process, there is no theoretical formula to directly calculate […]