The material selection of general mechanical transmission systems is a broad concept. Here, I will mainly talk about the situation of gear transmission in iron-based friction pairs, which is the selection of gear materials.Gears can be made of various materials, including steel, copper, cast iron, aluminum, plastic, and so on. Among them, steel i...
2024-03-12156101. Gear operation generates heata. Overload or ultra high speed.The driving load is too large, causing an increase in gear meshing sliding heat generation.b. Insufficient or incorrect selection of lubricating oil/grease.Too little lubricating oil/grease can cause oil film failure and increase meshing friction. In addition, improper use of lubricant...
2024-03-11111101. Transition curve interferenceTransition curve interference refers to the interference at the transition curve between the tooth tip of a gear and the tooth root of the matched gear during the meshing process.2. In order to prevent interference in the transition curve during the meshing process, the selected meshing parameters must ensure...
2024-03-098810What is the difference between chain conveyor and gear drive?
2024-03-0711710What is the difference between synchronous belt drive and chain drive? In the eyes of many people, this doesn't seem to make much difference, which is a mistaken view. As long as you observe carefully, you can still see the difference. Synchronous belt drive has more advantages than chain drive. The synchronous belt pulley has the characteristics o...
2024-03-0511010What is the function of a worm gear mechanism?
2024-03-0411710What is the sequence between gear transmission and chain transmission?
2024-03-02152101. Gas sourceThe air source for the pneumatic system is pure compressed air. So, the commonly used air source components include air compressors, filters, dryers, pressure reducing valves, pressure gauges, oil mist eliminators, and other components. Air compressors mainly produce compressed air (working medium); Filters are mainly used to filter im...
2024-02-2817110The standard hydraulic transmission system includes components such as hydraulic pump, flow control valve, pressure control valve, hydraulic cylinder, and oil tank.Hydraulic pump: converts input mechanical energy into hydraulic energy.Flow control valve: used to control the inlet and outlet of liquid in hydraulic systems, as well as the magnitude...
2024-02-2610810The main characteristics of gear transmission are:1) High efficiency is the highest among commonly used mechanical transmissions, with gear transmission being the most efficient. The efficiency of a first level cylindrical gear transmission can reach 99%. This is very important for high-power transmission because even if the efficiency is only incr...
2024-02-2313910The advantages of hydraulic transmission1. Hydraulic transmission can output large thrust or torque, achieving low-speed and large tonnage movements, which is an outstanding advantage that other transmission methods cannot compare to.2. Hydraulic transmission can easily realize stepless speed regulation, with a wide range of speed regulation, and s...
2024-02-2214210This article proposes a new concept of using energy driven molecular gears. Using visible light as the energy source, HTI actively promotes different gear transmission processes at the nanoscale.Unlike hot gear transmission, light gear transmission is the dominant movement within the molecular framework. Meanwhile, the conversion of 180 ° doubl...
2024-02-2015310A reducer is a mechanical device used to reduce the output speed of a high-speed rotating motor or engine while increasing torque. It is widely used in various industrial transmission systems, such as machine tools, power, metallurgy, chemicals, textiles, printing and dyeing, food, medicine, automobiles, aerospace, etc.The reducer itself cannot g...
2024-02-0311010Is the servo motor driving the outer gear to drive the inner gear to rotate and move as shown in the diagram, and is the precision of repeated positioning in multiple positions reliable during operation? For example, the module of the internal gear is 4 and the number of teeth is 220.
2024-01-3013220How to choose a suitable linear motor module to maintain the stability and efficiency of the equipment.Selection elements of linear motor:1. The amount of exercise load, the maximum load that can be borne (with a safety margin of 80%), and the deviation of the center of gravity during operation.2. The installation method of linear motors,...
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