The specifications of printed circuit boards are complex and there are many types of products. The most widely used epoxy resin-based composite material in printed circuit boards is a micro hole (a small hole with a diameter of 0.6 mm or les....
The machining quality of the crankshaft bore has a major impact on the performance of the engine. Chery Engine Division has continuously researched and continuously improved the finishing plan of the crankshaft hole of cast iron engine cyli....
When developing the SD-95 type magnetoelectric speed odometer, it encountered a special problem of processing small blind square holes. The parts are shown in Figure 1. When the speed odometer is working, the meter and sensor are connected....
The processing of the valve block of the automatic transmission valve body of the automobile is the most demanding position in the entire machining process of the box hole. It is used in the processing of aluminum alloy valve bodies with a....
Due to the complicated structure of the engine and the high technical content, the manufacture of its components has always been the focus of attention. When the tappet hole of cylinder head is reamed, the short service life of the cutter ha....
The roll is a rolling tool that plastically deforms the metal. It is one of the important parts of the rolling mill. The pressure generated when the rolls roll can be used to roll the steel. Dynamic and static loads during rolling, wear and....
Turbine generator shaft processing technology includes many: Such as shaft forging inspection and cutting test, turning sequence processing technology, milling processing technology, boring sequence processing technology. Used in the rotary....
The camshaft is generally machined: It is divided into cam surface roughing, cam surface finishing, etc. The machining stage is divided during the machining process, and the machining process is analyzed. If there is a quality problem in the....
Types of milling cutters, processing safety rules and maintenance. Through the introduction of these three aspects, I hope to give some guidance or help to friends who want to buy CNC milling machines, as described below. 1, the type of mil....
Planer, it is a machine tool, and a linear movement, machining operations can be performed. However, due to its low productivity, it is only suitable for single or small batch production. In mass production, milling machines are generally us....