Machining Articles

We know that shaft parts are one of the common parts in the machine, but also one of the very important parts, because it is about the support role of transmission components and transmission torque, then how to achieve the mechanical processing of shaft parts? First of all, we need to understand the technical requirements […]

When machining the surface of the workpiece with metal cutting tools, the surface roughness is mainly affected by the role and influence of three factors: geometric factors, physical factors and CNC machining process factors. (1) Geometric factors From the geometric point of view, the shape and geometric angle of the tool, especially the radius of

I. Classification of machining centres Machining centres are often divided into vertical machining centres, horizontal machining centres, gantry machining centres and universal machining centres according to the state of the spindle in space. Machining centres with the spindle in space in a vertical state are called vertical machining centres, and those with the spindle in

1.Preparation for start-up Machine tools in each start-up or machine by emergency stop reset, the first back to the machine reference zero position (i.e. back to zero), so that the machine has a reference position for its subsequent operations. 2.Clamping workpieces Before clamping the workpiece, the surfaces should be cleaned and not sticky with oil,

In CNC machining, the direction of rotation of the milling cutter is generally constant, but the direction of feed is variable. This gives rise to two common phenomena in milling: down milling and reverse milling. The cutting edge of a milling cutter is subjected to impact loads during each cut. For successful milling, the correct

3 axis, 4 axis, 5 axis CNC machining, in our industry work is often heard in the term, sounds very high, perhaps you also have some image, but how exactly is the matter, may be some users can not say. For these types of CNC machining, it is still necessary to understand the general situation,

In the process of precision parts processing CNC machine tools in the cutting process inevitably exist tool wear problems, such as drill length shortened, milling radius smaller, etc., when the size of the processed workpiece also changes. If the system function has a tool size compensation function, you can enter the corresponding correction value on

The so-called internal stress in the field of precision parts machining is the stress that remains inside the workpiece when the external load is removed. Internal stresses are produced by uneven volume changes in the internal macroscopic or microscopic organization of the workpiece during the machining process. A part with internal stress is in a

In the process of precision parts processing turning appeared zapping phenomenon The main reason for the phenomenon of zapping is: the workpiece clamping is not secure and walking, resulting in an increase in cutting volume. In addition, poor flexibility of the turning tool shank, cutting dosage selection is too large, worm turning tool longitudinal front

In the large machining plant for non-standard precision parts processing production process, although there are many small skills are very insignificant, but if you can know and master these small skills, will allow you to get twice the efficiency with half the effort! Here we will introduce a few in the non-standard precision parts processing

Plane milling is the most basic processing content in milling, in actual production is very widely used, for example: automotive cover moulds, engine cases and other convex surface, joint surface processing, today Nuno is also to talk to you about plane milling, but we do not talk about the complex formula, we will talk about:

Titanium alloy with its high strength, good mechanical properties and corrosion resistance characteristics in the aviation manufacturing industry is more and more widely used, with the proportion of titanium alloy in the aircraft is increasing, titanium alloy aerospace structural parts of the CNC machining efficiency of the aviation manufacturing enterprises also more and more influence.