spur gear

For a long time, researchers and scholars all over the world have made unremitting efforts on the deformation law analysis, […]

Improving the service life of cold extrusion die is the key point of precision forming of large modulus spur gear. […]

By optimizing the cold extrusion process parameters of spur gears, spur gears with high forming quality can be obtained, but […]

Aiming at the problems of large end machining allowance, large tooth tip collapse angle and large forming load in the […]

With the in-depth research on the forming process of spur gears and the continuous development of market demand, the modern […]

Improving the service life of cold extrusion die is the key point of precision forming of large modulus spur gear. […]

The error of spur gear mainly includes pitch error and tooth profile error. The pitch error and tooth profile error […]

As an important transmission part in automobile and machinery industry, the efficiency of traditional machining can not meet the high-speed […]

The cold extrusion forming of spur gear refers to the plastic deformation of the metal blank placed in the die […]

The cold precision forging of spur gear is developed on the basis of cold forging. There is no need to […]

Warm precision forging process is a precision forging process with forming temperature between 650 ~ 900 ℃. It has the […]

The application of structured light vision technology to the dimension measurement of mechanical parts can realize the non-contact and accurate […]

In order to verify the measurement accuracy and accuracy of the proposed structured light vision system for the involute profile […]

The application of structured light vision measurement technology can realize the three-dimensional non-contact on-line measurement of industrial parts. The calibration […]

In recent years, the manufacturing industry represented by the automobile industry has developed rapidly in China. As an important part […]

The cold extrusion process of spur gear is a net forming or near net forming process. Its production efficiency and […]

Spur gear is the key component of high-end equipment. The design and manufacture of high life, high performance, high efficiency […]

Based on the numerical simulation, the cold extrusion process and die design of spur cylindrical gear (sun gear) are partially […]

Stack two spur gear ring blanks into the outer tooth female die sleeve, and insert the spur gear ring blank […]

With the rapid development of China’s aerospace, engineering machinery and truck industries, spur gear is an indispensable part of heavy-duty […]

The module of large spur gear is 40, the number of teeth is 35, the tooth width is 80mm, and […]

Gear is one of the most widely used parts in mechanical transmission. Its quality and service life directly affect the […]

The compound forming process of continuous “cold extrusion + cold shaping” of spur gear is studied, mainly for the purpose […]

From the multi-objective optimization of cold extrusion process parameters of spur gear, the influence of shaping quantity on the accuracy […]

Hot precision forging of spur gear is a precision forming method developed from hot die forging technology. It is mainly […]

Adhesive wear is the most common fault type on the working surface of mechanical system, which often occurs on the […]

In order to better reflect the effect of the test gear on the dynamic response characteristics of the system due […]

Figure 1 shows the measurement curve of tooth profile deviation of aa-1 gear after fatigue pitting. The measurement results show […]

Figure 1 shows the measurement curve of tooth profile deviation of aa-1 gear after 8 million times of operation. The […]

Figure 1 shows the profile deviation measurement curve of aa-1 gear working tooth surface (left tooth surface) after running for […]

Figure 1 shows the profile deviation measurement curve of aa-1 gear working tooth surface (left tooth surface) after running for […]

First of all, the professional D80 gear measuring and Testing Center (Figure 1) is used to measure the accuracy of […]

The main data acquisition method of cylindrical gear fatigue test-bed is to collect and record the data through the real-time […]