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 structural features of typical aircraft parts are thin-walled structures with complex shapes. The shape has a large change in the bevel angle, and the shape is mostly a hyperboloid, which requires precise forming. In order to reduce the....
The airfoil type blade has a wing-shaped section and a three-dimensional twisted space. It has a wide range of applications in axial flow turbo compressors, and its manufacturing has been generally carried out using a five-coordinate linkage....
The blade can basically be divided into three parts: the blade root, the leaf body and the leaf crown. The general square steel blades are single T or double T type blade roots, at least two blade root grooves, and the inlet and outlet side....
The annual output of a customers V-castings is more than 100,000 tons, and the casting molds are all wood molds. About 60 kinds of new products are developed each year. The products are mainly balanced and heavy, and the casting molds are la....
There are many problems with CNC machining.
For example: how to monitor and adjust during the processing?
How to choose a reasonable machining tool?
What are the major factors in the amount of cutting?
There are several different types o....
The double-axis high-speed guide rail is composed of an aluminum alloy main body and a steel guide shaft embedded in the main body. High-speed motion rails, as well as box-type sliding units combined with bearings and rollers. With low cost,....
The function of the linear guide motion is to support and guide the moving parts to make a reciprocating linear motion in a given direction. Depending on the nature of the friction, linear motion guides can be classified into sliding frictio....
outer diameter d (large diameter) (D) - the diameter of the imaginary cylindrical surface that coincides with the external thread crest - also known as the nominal diameter....