Castings are mainly used as blanks for machine parts, and some precision castings can also be used directly as machine parts. Casting occupies an age proportion of mechanical products. for example, in tracks, the weight of castings accounts for about50-70% of the weight of the whole machine, 40-70%

In terms of mechanical processing, with the development of technology, many digital technologies have emerged. The emergence of these technologies has made product processing easier and easier and can achieve better processing results. However, the processing of some products, whether it is a swiss

Fixture and cutting tool are very important in NC machining. The correct choice will directly affect the machining efficiency and quality. Fixture selection should have enough accuracy, stiffness and reliable positioning datum. Tool selection should also consider the processing capacity, process con

What is a lathe used for? Nearly everything! But today’s uses tend to fall in the categories of “industrial” and “artisan.” Industrial uses cover everything from a locally-owned machine shop making replacement parts for old cars, to state-owned enterprises producing heavy machinery. On the other end

High-speed and high-precision lathes must have both a high-speed spindle system and a high-speed feed system. This is not only to improve productivity but also to achieve the normal working conditions of the tool in high-speed cutting.1. Increase productivityHigh-speed cutting processing allows the

Composite machining is one of the most popular machining processes in the world.It is an advanced manufacturing technology.Composite machining is the realization of several different machining processes on a single machine tool.Composite machining is widely used and the most difficult one is turning

Servo system is essentially a follow-up system, only the controlled quantity is displacement or its derivative to time.If you ask what a follower system is, it is the output of a system that reproduces the input signal as fast and precisely as possible， It is measured by overshoots and delays. Servo

hucks are mechanical devices used on machine tools to clamp workpieces.The accessory of the machine tool is clamped and positioned by the radial movement of the movable jaws evenly distributed on the chuck body.The chuck generally consists of three parts: chuck body, movable jaw and driving mechanis