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The origin of CNC tools, unimaginable greatness of human beings
The development of knives occupies an important position in the history of human progress. As early as the 28th to 20th centuries BC, brass cones and copper cones, drills, knives and other copper knives had appeared in China. In the late Warring States period (third century BC), copper knives wer...Read more -
CNC lathe processing skills are so useful
CNC lathe is a high-precision, high-efficiency automatic machine tool. The use of CNC lathe can improve processing efficiency and create more value. The emergence of CNC lathe enables enterprises to get rid of the backward processing technology. The processing technology of CNC lathe is similar, ...Read more -
CNC common calculation formula
1. Calculation of trigonometric functions 1.tgθ=b/a ctgθ=a/b 2. Sinθ=b/c Cos=a/c 2. Calculation of cutting speed Vc=(π*D*S)/1000 Vc: line speed (m/min) π: pi (3.14159) D: tool diameter (mm) S: speed (rpm) 3. Calculation of feed amount (F value) F=S*Z*Fz F: Feed amount (mm/min) S: speed (rpm...Read more -
We use welding rods every day, do you know the effect of the coating
The coating plays a role in complex metallurgical reactions and physical and chemical changes during the welding process, basically overcoming the problems of light electrodes during welding, so the coating is also one of the main factors that determine the quality of the weld metal. Electrode co...Read more -
How much do you know about argon protection
Argon arc welding is based on the principle of ordinary arc welding, using argon to protect the metal welding material, and through high current to make the welding material melt into a liquid state on the base material to be welded to form a molten pool, so that the welded metal and the welding ...Read more -
Harmful factors of welding materials, what should be paid attention to when using welding materials
Harmful factors of welding materials (1) The main research object of welding labor hygiene is fusion welding, and among them, the labor hygiene problems of open arc welding are the biggest, and the problems of submerged arc welding and electroslag welding are the least. (2) The main harmful fac...Read more -
Generation and Elimination of DC Component in AC TIG Welding
In production practice, alternating current is generally used when welding aluminum, magnesium and their alloys, so that in the process of alternating current welding, when the workpiece is the cathode, it can remove the oxide film, which can remove the oxide film formed on the surface of the mol...Read more -
Why does the machine tool collide Here’s the problem!
The incident of a machine tool colliding with a knife is big and big, let’s say small, it’s really not small. Once a machine tool collides with a tool, hundreds of thousands of tools may become waste products in an instant. Don’t say I’m exaggerating, it’s true. A machine too...Read more -
Have you encountered the following problems?
How are drill bits made? What problems will be encountered in drill processing? About the drill material and its properties? What do you do when your drill bit fails? As the most common tool in hole machining, drill bits are widely used in mechanical manufacturing, especially for the machining of...Read more -
Do you have a better method for machining center tool selection skills that increase production efficiency by 50%
Machining centers are widely used in the production of jigs and molds, mechanical parts processing, handicraft engraving, medical device industry manufacturing, education and training industry teaching, etc. The tools selected according to different purposes are also different, so how to choose s...Read more -
Beijing Zhongneng Xingbang Precision Technology Co., Ltd., a subsidiary of Xinfa Group, participated in the CIMT2023 exhibition
Beijing Zhongneng Xingbang Precision Technology Co., Ltd., a subsidiary of Xinfa Group, recently participated in the CIMT2023 exhibition. Held in Beijing, China, the show focuses on the latest technologies in the machine tool industry. Beijing Zhongneng Xingbang Precision Technology Co., Ltd., as...Read more -
10 commonly used welding methods, explain clearly at one time
Ten welding animations, XINFA will introduce ten common welding methods, super intuitive animations, let’s learn together! 1.Electrode arc welding Electrode arc welding is one of the most basic skills that welders master. If the skills are not mastered in place, there will be various def...Read more
