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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℃. invest-casting.com   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

Analysis of Cylinder Block Casting Process

The foundry of Nanjing Automobile Parts Factory (now Nanjing Automobile Factory) was originally the foundry of the general repair and parts factory of a unit. There are teams of melting, core making, styling and copper parts, which produce component blanks for repairing ordnance and auto parts such as pistons, piston rings and bearing bushes. In 1951, the factory cooperated with Beijing Auto Parts No. 5 Factory to trial-produce the Jinggangshan brand motorcycle treadmill; in 1953, it began to produce cylinder heads and cylinder liners and other auto engine parts. The equipment used included melting rate cupolas, sand mixers, and centrifugal casting Simple equipment such as machine, copper furnace and hand crane; in 1956, the factory began trial production of the M20 engine.

is a thin-walled cylinder block casting. Under the conditions at that time, the five-box manual assembly group casting process was adopted. By adopting the vertical casting process, the casting defects such as shrinkage, pores and slag inclusion in the castings were solved, and the production capacity of 20 cylinder block castings was formed. The application research of ductile iron in China began in the early 1950s. On the basis of popularizing the application of dense-baked cast iron, the foundry workshop of Nanjing Automobile Parts Factory uses magnesium silicate or copper-magnesium alloy as a nodulizer to trial production of ductile iron parts, setting a precedent for the application of ductile iron in automobile casting parts in China. At that time, the spheroidizing alloy was placed in the cupola tapping trough and flushed into the molten iron ladle with the flow to achieve the purpose of spheroidizing the molten iron.

The cast castings are cylinder liners and fixtures; in 1955, the factory trial-produced nodular cast iron crankshafts, which was a new way of producing automobile crankshafts in China by “substituting iron for steel and casting for forging”. The foundry of China Casting Machinery Nanjing Automobile Parts Factory was an automobile foundry that developed early on relying on self-reliance in the early days of the founding of the People’s Republic of China. Its completion marked the beginning and beginning of China’s automobile casting production and technology.

The automotive parts and parts machining, PTJ Shop offers the highest degree of OEM service with a basis of 10+ years experience serving the automotive industry. Our automotive precision shop and experts deliver confidence. We have perfected the art of producing large component volumes with complete JIT reliability, backed by the quality and long-term reliability our customers expect.

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