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What are the advantages of CNC machining of radiator parts?

For friends who have been in contact with the radiator component industry, they often see or hear "CNC machining", but too much exposure does not necessarily mean that many people understand. In fact, many questions are still about CNC machining. What are the advantages? Let's take a closer look. CNC machining is an index-controlled machine tool machining, which is a method of using digital information to control the machining process. Traditional mechanical processing is done manually by machine tools. During processing, the mechanical cutter is shaken to cut metal, and the accuracy is measured with calipers and other tools. However, traditional artificial intelligence processing is far from being able to meet the needs of production development. Therefore, the emergence of CNC machining provides the possibility for the standardization, precision and efficiency of mechanical product processing. The CNC machining process in the radiator component industry also shines. The

Investment Casting Materials and Manufacturing Process

Mold material The performance of the molding material should not only ensure the convenient production of investment molds with accurate dimensions and high surface finish, good strength and light weight, but also create conditions for the manufacture of mold shells and good castings. Molding materials are generally formulated with waxes, natural resins and plastics (synthetic resins). All mold materials mainly prepared with wax materials are called wax-based mold materials, and their melting point is low, 60~70 ° C; all mold materials mainly prepared with natural resins are called resin-based mold materials, with a slightly higher melting point, about 70 °C. ~120℃.   Precision Investment Castings China prototype company service include :  High Quality Investment Casting Parts Custom , Lost Wax Investment Casting Sand Casting , Lost Foam Casting , Gravity Casting , Die Casting , Graphite Casting , Casting Moldsmanufacturers . Manufacture of Folding Investments In t

알루미늄 합금 다이캐스팅의 단점을 해결하는 것이 편리합니다!

알루미늄 합금 다이캐스팅은 현재 현재의 전자제품 , 자동차 , 생활필수품 등 많은 산업과 분야에서 널리 사용되고 있습니다 . 그러나 알루미늄 합금 다이캐스팅에서 자주 발생하는 몇 가지 결함 및 해결 방법은 다음과 같습니다 .   알루미늄 합금 다이캐스팅   1. 불순물   알루미늄 합금 다이 캐스팅의 불순물 문제는 주로 특정 온도에서 알루미늄 , 규소 및 다량의 철 , 망간 , 크롬 및 기타 화합물을 포함하는 결정립과 일부 산화물로 구성됩니다 .   해결책 : 알루미늄 잉곳의 조성을 엄격하게 제어하고 , 제련로의 난로를 정기적으로 청소하고 , 정기적으로 슬래그를 처리하면 문제를 해결할 수 있습니다 .   2. 구강 문제   다공성은 다이캐스팅 부품의 내부 또는 표면에 나타나는 다양한 크기의 구멍을 말하며 , 이는 다이캐스팅 부품의 경도 부족으로 이어져 표면의 외관에 영향을 줍니다 .   Solution: 적절한 정제제를 사용하여 모공을 처리하고 , 공정을 조정하고 , 저속을 적절하게 줄이고 , 이형제가 너무 많이 분사되어 모공 문제가 해결되지 않는지 확인하십시오 .   3. 균열 문제   균열은 알루미늄 합금 다이캐스팅의 매트릭스가 파괴되고 , 외력의 작용에 따라 확장되는 경향이 있는 선형 또는 기타 라인인 기다란 틈이 형성되는 것을 의미합니다 .   솔루션 : 합금 조성을 올바르게 제어하고 , 냉각수 회로를 늘리고 , 알루미늄 합금 다이캐스팅의 구조를 변경하고 , 사출 위치를 변경하거나 증가시키면 해결할 수 있습니다 . PINJIN 서비스에는 다음이 포함됩니다 . 알루미늄 다이캐스팅 , 아연 다이캐스팅 , 마그네슘 다이캐스팅 , 투자 주조 , 모

Summer tire maintenance analysis

  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 performance is the culprit. No matter how durable a tire is, it cannot last a lifetime. When the tire gradually wears out, the steel wire layer gradually fatigues, and the tread is aging, its performance will inevitably weaken.
Third, always check the tire pressure, including the tire pressure of the spare tire. In the scorching summer, the tire is in contact with the hot ground. If the tire pressure is high, it is likely to cause a puncture. So don’t let the tire pressure be too high when driving in high temperature.
Fourth, if you find that the tire temperature and pressure are too high, you should stop in the shade to make the tire temperature and pressure drop naturally.
Challenge 2: Slippery road
Do not choose the expensive tires, just find the right ones
Tires are like the shoes of a car. For the sake of driving safety and comfort, it is of course impossible to wear the same pair of "shoes" all year round. Many car owners put on tires used on snow in winter. Now, for road conditions such as slippery roads, emergency curves and bumpy roads, more professional tires are available, which can effectively resist the dangers from the road. Easy to deal with rainy days!
“The safety function area of ​​Sanneng tires is characterized by its unique tread pattern elements. The continuous large-angle oblique cut pattern and wide longitudinal grooves can effectively discharge water from the tire area, thereby ensuring the tire’s grip on wet and slippery roads. And maneuverability." According to Goodyear safety experts, the control function area is composed of solid shoulder blocks and continuous ribs. This structure can provide a sensitive steering response for the vehicle. Even in an emergency corner or braking, you can get extraordinary stability and handling. The comfort zone of Sanneng tire is located in the rubber cushion of the inner layer of the tread, which contains a buffer layer in the multi-layer tread. Don’t underestimate this very thin buffer layer between the tread rubber and the steel wire belt. It can not only absorb the impact and improve the comfort, but also can effectively reduce the noise of the tire.
Challenge 3: Rugged road
Rugged roads to avoid tire damage
The Wenchuan earthquake affects the hearts of all Chinese people. If you drove to disaster relief, you must be very particular about driving the vehicle and choosing the tires. Good and skilled driving skills can effectively reduce tire wear, extend the service life of tires, and improve driving safety at the same time.
First of all, on poor roads, do not start too hard to avoid accelerated tread wear due to the drag of the tires and the ground; when the vehicle goes downhill, you should control the appropriate speed according to the length of the slope and the road conditions, so as to avoid Or use less emergency braking to reduce tire wear; vehicle turning should be based on the curve conditions and turning radius, generally slow down appropriately, so as not to accelerate unilateral tire wear due to inertial force and centrifugal force.
When driving on uneven roads, one must choose the road surface to reduce the collision between the tires and the road surface and avoid damage to the parts and tires. Second, slow down to avoid tire bumps and strong vibrations; when passing through muddy sections, choose a firmer and non-slip place to avoid tires sinking, idling on the spot, and severe vibrations causing serious cuts and scratches on the tires and sidewalls.
There are ways to use tires
When selecting and using tires, it should be carried out according to scientific methods, otherwise the service life of tires will be greatly reduced due to the influence of various factors. The notices are now announced as follows:
1. Tires should be far away from heat sources, power generation equipment and ozone-generating places.
2. Tires must not be too close to oils, combustibles and chemically corrosive products.
Air pressure:
1. The tires should be inflated according to the air pressure specified in the “Air Pressure Load Correspondence Table” specified in the national standard.
2. After the tires are inflated, check each part for air leaks. If any air leaks are found, they should be repaired in time.
3. The internal pressure of the tire must be normal during use. When running or working for a long time, check the tire pressure regularly.
4. When parking for a long time, the front and rear axles must be erected.
5. If the air pressure is too high, the tire is easy to wear crown and top burst; if the air pressure is too low, the tire is easy to deform and crush.
6. When twin tires are installed in parallel, the inflation of the two tires should be the same, not one with high air pressure and the other with low air pressure.

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