Helical gears have a high degree of coincidence with straight gears and have stable transmissionGood, compact structure, high load capacity, […]
The shield machine is widely used in the construction of subway, river crossing and other long and large tunnel projects.Widely […]
Gear transmission is widely used in machinery, transportation and other fields.The operating efficiency and service life are largely determined by […]
Vibration test Based on the vibration test of the drive axle transmission system, three-direction acceleration transmissionThe sensor acquires acceleration vibration […]
1 Internal excitation of the main reducer system Dynamic excitation is the root cause of vibration and noise in drive […]
The face gear pair consists of a spur gear and a face gear, as shown in Figure 1.It is a […]
Introduction Currently, the modified straight bevel gears are widely used in machine tools and other equipment, as well as in […]
High-speed dry hobbing is a new technology for gear machining,It is an efficient manufacturing process for machining spur and helical […]
Preface Independent operation and maintenance is the key to continuously promote the construction and expansion of intelligent manufacturing in recent […]
0 Introduction Spiral bevel gear (Gleason) is an important part in mechanical transmission.件, due to its high coincidence, low noise, […]
Roller conveyor lines play an important role in the field of mechanical productionIts function is to improve production efficiency and […]
Introduction Helical gear pair has good meshing performance and relatively straight teethThe larger overlap degree of the wheel thus has […]
Introduction Modern mechanical equipment has raised the requirements for power density, efficiency and low carbonWith the increasing requirements, gears, as […]
From large-scale equipment in aerospace, shipping, power plants and other fields to daily lifehome appliances, cars, workbenches, and transmission machinery […]
Gears are widely used in various mechanical equipment, due to their uniqueThe transmission characteristics inevitably cause tooth wear during operation.Tooth […]
Design of experimental scheme for vibration reduction by misalignment phase tuning To verify the vibration reduction effect of the misaligned […]
Introduction Gear vibration and noise are important parameters that affect transmission performance,The vibration and noise control of gear transmission system […]
The vast majority of plastic gears have smaller diameters, so the mold for such gearsThe number of teeth will also […]
0 Introduction Large bevel gears are widely used in important fields such as power generation, ships, and mines.In recent years, […]
With the increasing trend of high efficiency and high precision in gear processing technology,Traditional manual chamfering and manual input of […]
0 Introduction During the gear transmission process, the time-varying meshing stiffness is the driving force of the vibration of the […]
0 Preface Compared with the ordinary tooth profile, the double circular arc tooth profile increases the meshing of the gearLogarithm […]
0 Introduction Gear transmission system is one of the important motion and power transmission components in mechanical equipment, which is […]
Face gear transmission is an advanced new type of angular transmission that meshes cylindrical gears with bevel gears. It can […]
0 Introduction As a key part in the mechanical transmission device, the arc bevel gear is difficult to realize the […]
1 Introduction Displacement spur gears have the advantages of long durability, stable operation, low noise and low vibration, and by […]
1 Shot peening process test 1.1 Test Specimens The shot peening sample is a certain type of spiral bevel gear, […]
0 Introduction Among modern mechanical transmissions, gear transmission is the most widely used form of transmission. Compared with other forms […]
0 Introduction Gear transmission is a kind of mechanical transmission that is widely used, which has the characteristics of high […]
Machinery and equipment play a vital role in coal mine production, once the failure will directly affect the normal operation […]
0 Introduction Compared with traditional involute gears, point-and-line meshing gear transmission has the characteristics of high bending strength, high contact […]
0 Introduction The transmission error of the gear bearing transmission is an important index to evaluate the dynamic meshing performance […]
0 Introduction Gears are commonly used in aerospace, rail transit, automotive, agriculture, mining, and many other industries. Fatigue failure of […]
1 Introduction Nowadays, automobiles are attracting attention in terms of their functionality as an indispensable means of transportation in people’s […]
0 Introduction Arc bevel gears have the advantages of high overlap, strong bearing capacity, low vibration, low noise and high […]
Helical gears are an important part of automobile transmissions, providing driving energy such as rotation, transmission, and torque for automobiles. […]
Gear is one of the most important structural parts of the aviation transmission system, and the working environment is very […]
introduction The lubricated condition of the arc bevel gear is critical to the reliability and efficiency of the aircraft’s transmission […]
0 Introduction The gear-rotor system is one of the commonly used motion and power transmission mechanisms in industry. As the […]
As the key components of power conversion between shafting transmission, helical bevel gears and hypoid gears directly affect the mechanical […]
1 Determination of process plan 1.1 Analysis of part structure characteristics Figure 1 is the part diagram of a planetary […]
1 Meshing stiffness excitation Meshing stiffness is one of the important parameters of gear transmission system, taking the gear of […]
0 Introduction Gear transmission is widely used in power transmission because of its advantages of high transmission efficiency and accurate […]
0 Introduction Hypoid gears have the characteristics of large degree of overlap and stable transmission, and are widely used in […]
1 Research background Helical bevel gear is a key part of mechanical equipment, widely used in helicopters, automobiles and other […]
As an important part of gear transmission, the performance of arc bevel gears directly determines the efficiency and service life […]
1 Introduction Variable angle gearboxes are indispensable support and connection components for transmission lines in aviation systems. At present, domestic […]
Continuously variable transmission (CVT) has the advantages of simple structure, convenient operation, high transmission efficiency, good constant power characteristics and […]
0 Preface The reducer for construction lift belongs to the heavy-duty hard tooth surface reducer, the heavy load hard tooth […]
Arc bevel gear (Gleason system) has the characteristics of high transmission efficiency, compact structure and stable transmission, and is widely […]
0 Introduction The arc bevel gear adopts shrinking teeth, and the tooth line on the gear production crown wheel is […]
1 Introduction As a key part in mechanical transmission, bevel gear is widely used in aviation, aerospace, automobile and construction […]
0 Preface Cylindrical gear transmission is a commonly used mechanical transmission method in electric tool products, through cylindrical gear transmission […]
0 Introduction Gear transmission has large transmission power, high efficiency, accurate transmission ratio, etcAdvantages, is widely used in mechanical transmission. […]
preface China is a big country in casting production, the current degree of automation after casting cleaning is low, and […]
Due to its excellent casting properties, low density and good mechanical properties, sub-eutectic Al-Si alloys are widely used in aerospace […]
Titanium alloy is widely used in aerospace, military and other fields, with the rapid development of titanium alloy casting process, […]
The trapping process and meshing process of the gear micropump are completely consistent with those of the commonly used gear […]
