Division of NC turning processing stages
The structural shapes of mechanical parts are diverse, but they are all composed of basic surfaces such as plane, outer circle, cylindrical surface, inner cylindrical surface or curved surface, and fo...
Author Archives: Chris Na
The realm of CNC machining
Will use the coordinate system and know the relationship between the processing coordinates and the design coordinates. Familiar with two-dimensional toolpaths, familiar with contour, parallel process...
Trouble Shooting for Loose Coupling of CNC Machine Tool
The feed mechanism of the cnc machine tool is connected with the ball screw by a servo motor or a stepping motor. Generally, it is directly connected by a coupling, connected by a toothed synchronous ...
Methods to determine the causes of failures of CNC machine tools
1. Intuitive method It is to use human senses to pay attention to the phenomenon when the failure occurs and to determine the possible location of the failure. If there are abnormal noises or sparks w...
Research on Precision Cutting Process of Titanium Alloy TC11
Titanium alloy has the characteristics of low density, high strength, and greater specific strength than ultra-high strength steel; and good thermal stability, corrosion resistance, and high high-temp...
Precautions for installation and debugging of mechanical parts of CNC machine tools
1. Precautions for equipment debugging of spindle bearings (1) Equipment debugging of single bearing When installing, try to make the amount of misalignment between the positioning bore of the main sh...
Research on Improving the Surface Quality of EDM
Discussion on Improving the Appearance Quality of EDM Because EDM can process difficult-to-cut materials, and can process parts with special and complex shapes. Therefore, EDM skills are widely used i...
Discussion on the transformation of CNC machine tools
As a large country of machine tools, in order to improve the CNC rate of machine tools, it is a good policy to carry out CNC transformation of normal machine tools. Some developed countries such as Ge...
How to repair the failure of indexable tools of CNC machine tools
In order to repair damaged tools efficiently and with high quality, advanced cnc machine tools and precision measuring equipment are indispensable. Old-fashioned hand-operated machine tools are far fr...
Three techniques for clamping workpieces on CNC lathes
Clamping is an important part of the workpiece clamping process. After the workpiece is positioned, the clamping force must be generated by a certain mechanism to press the workpiece on the positionin...
Failure mode, impact and hazard analysis (FMECA)
The failure mode, impact and criticality analysis (FMECA) is aimed at all possible failures of the product, and based on the analysis of the failure mode, determines the impact of each failure mode on...
Failure mode, impact and criticality analysis and fault tree analysis
Reliability analysis technology In the reliability design of cnc machine tools, analysis is an important technical means. Reliability analysis is used to understand the defects in product design schem...
Analysis on the Development of CNC Machine Tool Technology
Analysis of the development of cnc machine tool technology. The machine tool is not only an important equipment for implementing advanced manufacturing technology, but also an important carrier of man...
Reliability Technology Design System of CNC Machine Tool
1 Significance of reliability design As we all know, the reliability of a product is first designed, and secondly manufactured [1]. According to statistics, the contribution rate of the product desig...