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2021.6.17
The liquid forming of metal is often called die casting. The forming technology of casting has a long history. As early as 5000 years ago, our ancestors were able to cast red copper and bronze products. Die casting is the most widely used liquid metal forming process. It is a method of pouring liquid metal into the mold cavity, and then cooling and solidifying it to obtain a certain shape of blank or parts.
In machinery and equipment, liquid parts account for a large proportion. In machine tools, internal combustion engines, mining machinery and heavy machinery, liquid parts account for 70% ~ 90% of the total weight; It accounts for 50% ~ 70% of automobiles and tractors; It accounts for 40% ~ 70% of agricultural machinery. Here, we are going to list the classifications of die casting according to the usage.
1. Classification of general machinery die castings
It mainly includes pump casting, valve casting, hydraulic casting, pneumatic casting, pneumatic component casting, reducer casting, fan casting, compressor casting, vacuum equipment casting, air separation equipment casting, oxygen generator casting, refrigerator casting, air conditioning equipment casting, environmental protection equipment casting and consumer equipment casting.
2. Classification of machine tool die castings
It mainly includes: lathe casting, milling machine casting, planer casting, grinder casting, drilling machine casting, boring machine casting, gear machine casting, crankshaft machine casting, modular machine casting, machining center casting, instrument machine casting, EDM machine casting, punch machine casting, shearing machine casting, equipment castings, woodworking machine castings, machine tool accessories castings, grinding wheel machine castings and tool castings, etc.
3. Classification of light and textile machinery die castings
It mainly includes: paper machinery castings, printing machinery castings, leather machinery castings, glass machinery castings, sugar machinery castings, tea machinery castings, cigarette machinery castings, brewing machinery castings, packaging machinery castings, cotton spinning machinery castings, wool spinning machinery castings, hemp spinning machinery castings, silk machinery castings, knitting machinery castings Chemical fiber machinery castings, textile machinery castings, sewing machinery castings and weighing apparatus castings.
4. Classification of heavy machinery die castings
It mainly includes: metallurgical machinery castings, ore machinery castings, coal mine machinery castings, prospecting machinery castings, crane machinery castings, transport machinery castings, elevator equipment machinery castings, forklift machinery castings, engineering machinery castings, building materials machinery castings, road construction machinery castings and hydraulic machinery castings, etc.
5. Classification of electrical machinery die castings
It mainly includes: generator castings, steam turbine castings, water turbine castings, motor castings, electrical appliances castings, industrial boiler castings, electric furnace castings, electrical machinery castings, circuit equipment castings and nuclear equipment castings, etc.
6. Classification of instrument die castings
It mainly includes: Casting of industrial automatic testing instrument, casting of electromagnetic testing instrument, casting of material composition analysis instrument, casting of optical instrument, casting of material testing machine, casting of scientific experimental instrument, casting of film machinery, casting of photographic copy, casting of office machinery, casting of medical instrument, casting of electronic tester Castings of nuclear radiation instruments, meteorological and marine instruments, hydrological and geotechnical instruments, address exploration and drilling instruments, seismic instruments and navigation guidance instruments, etc.
7. Classification of petrochemical machinery die castings
It mainly includes: oil production machinery castings, oil refining machinery castings, petroleum pipeline transportation machinery castings, petroleum products machinery castings, inorganic chemical machinery castings, organic chemical machinery castings, chemical fertilizer engineering equipment castings and chemical pesticide machinery castings.
8. Classification of machinery die castings for agriculture, forestry, animal husbandry and fishery
It mainly includes: Tractor castings, walking tractor castings, planting machinery castings, plant protection machinery castings, receiving machinery castings, forestry cutting machinery castings, Forestry transport equipment castings, wood production machinery castings, forage cultivator castings, green feed receiving machinery castings, feed processing machinery castings and hydraulic pond digging machine castings, etc.
9. Classification of pharmaceutical commercial grain machinery die castings
It mainly includes: API machinery castings, liquid filling machinery castings, large infusion machinery castings, tablet and pill bottling machinery castings, dairy machinery castings, candy machinery castings, grain processing machinery castings, oil making machinery castings and catering machinery castings.
10. Classification of automobile and motorcycle die castings
It mainly includes: heavy truck castings, medium truck castings, light truck castings, micro car castings, motorcycle castings and auto parts castings.