CNC Machining China blog - Precision CNC Machining Solution for Metals

Dressing up our car beautifully will not only make our car attract a higher rate of turning heads, but at the same time sitting in it will make the driver feel more happy. This kind of things that benefit others and self must surely every car owner All are in progress or have been completed. However, many car owners do not understand the five principles to follow when decorating a car. Today the editor is here to introduce you one by one, I hope it will be helpful to you. 1.The principle of harmony Table of Contents 1.The principle of harmony 2. Practical principles 3.The principle of cleanliness 4.Safety principles 5.The principle of comfort The principle of harmony is that the color of the materials and accessories must match the exterior color of the car properly. For example, a black car with a light brown sun film, a beige seat cover and a white pillowcase, a brown car blanket in the dark gray cab, and one or two pieces of exquisite installation in...

Balancing machines are widely used in modern machinery, and the choice of lubrication methods is also very important. Traditional lubrication methods generally use oil lubrication, but in the deweighting process, the chips are easy to fall and get stuck on the bearing bush, which affects the deweighting balance. Accuracy. If the bearing bush of the balancer adopts micro-lubrication, it can effectively solve the problem that the chips are easy to fall and get stuck on the bearing bush and affect the accuracy of the balance of weight removal. It will also obtain many benefits: The use of micro-lubrication can reduce oil consumption and save energy. Environmentally friendly The running cost of the micro-lubrication system is very low. Compressed air is the power source of the system, and the energy consumption is low; it can reduce the damage caused by chip jamming between the bearing bush and the journal when using oil lubrication; It can provide good lubric...

1. Due to the vigorous development of aviation, aerospace, petroleum, chemicals, metallurgy, food and other industries, stainless steel materials have been widely used. Table of Contents 1. Due to the vigorous development of aviation, aerospace, petroleum, chemicals, metallurgy, food and other industries, stainless steel materials have been widely used. 2. The accuracy of tool material selection is a decisive factor in ensuring the efficient machining of stainless steel. 3. Select the geometric angle of the tool 4. Select the cutting amount. Stainless steel has high toughness, high thermal strength, low thermal conductivity, large plastic deformation during cutting, severe work hardening, high cutting heat, and severe heat dissipation. The cutting edge has a high cutting temperature, and the cutting edge is largely adhered to, which not only worsens the wear of the cutting tool but also tends to cause chipping that affects the roughness of the machined s...

**The construction of automobile manufacturing plant and its casting technology level. The construction of the automobile manufacturing plant began in 1953. On March 26, 1956, molten iron was released in the foundry, announcing that the first large-scale production workshop for automobile castings in China was completed and put into production, setting a model for the overall development of casting production in the automobile industry in China. . From material preparation to sand processing, modeling and core making, metal melting and pouring, sand falling and cooling and cleaning of castings, the foundry is all carried out through casting conveyors, suspension chains, scale conveyors, and belt conveyors. And bucket elevators and other conveying equipment are integrated into a whole. Balance wheel type sand mixer, crawler type semi-automatic shot blasting cleaning drum, continuous suspension chain shot blasting cleaning room, cupola and electric furnace dou...

Oil-air lubrication is different from other traditional lubrication methods, and Doppel’s micro-air-air lubrication technology has obvious advantages. Modular structure design, the number of lubrication points increases or decreases according to the actual situation.The amount of oil and gas can be supplied regularly and quantitatively, realizing on-demand supply and avoiding resource waste; Oil-air lubrication can maintain the bearing position and friction position with continuous fresh lubricating oil input and reduce the temperature rise of the bearing. Tests have proved that at the same speed, the use of oil-air lubrication for spindle bearings of the same model and working conditions can reduce the temperature rise of the outer ring by 9℃～16℃ compared with oil mist lubrication. If the temperature rise of the bearing outer ring is kept the same, the oil-air lubrication is used Can increase bearing speed factor by more than 25%; Oil-air lubricatio...

The civilian investment project of China North Benz heavy-duty vehicle technology transformation project passed the national inspection and acceptance, forming an annual production capacity of 6,000 vehicles. It marks that China has built its third heavy-duty vehicle production base in Baotou, following the Sinotruk Group and Dongfeng Motor Corporation. Yuejin Automobile Group Corporation and Italian Fiat Group Iveco Company registered Nanjing Iveco Co., Ltd. The Ministry of Machinery issued the “Ninth Five-Year Plan” for the Control of Emissions from Automobile Products. The implementation of this plan will greatly improve the technical level of China’s automobile emissions. The eighteenth meeting of the Eighth NPC Standing Committee appointed Bao Xuding, the former deputy minister of the Ministry of Machinery Industry, as the Minister of the Ministry of Machinery Industry. The technical appraisal expert group and the localization verifica...

　　According to the International Driving Safety Survey, the accident rate of driving in rainy weather is about 5 times higher than usual. In summer, there are many rainy weather, the road surface is wet and slippery, and the adhesion of tires is reduced, which puts a great test on automobile tires. Tyre pressure is too high, don’t pour cold water Regarding how to maintain tires in summer, experts pointed out that first of all, tires must be checked before driving. The tread depth of the tire used in the rainy season must not be less than 1.6 mm, preferably more than 3 mm, because the tread depth of the tire is too shallow, the drainage capacity of the tire will be reduced, resulting in a decline in wet grip, affecting the safety of driving, especially the rear tires There may be sideslip or tail flicking when turning. Secondly, we must choose qualified tires and replace them regularly. There are many reasons for a puncture, and deterioration of tire ...