precision casting parts ,oem

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produce kinds of casting products, we can make as per the drawing or the samples. precision casting parts ,oem

Equipped with new type of energy-saving &environment-friendly production flow line of lost wax casting process and heattreating equipment,possessing complete and advanced CNC machining facilities.Besides,our company has itstop-advanced inspection equipment in the investment casting industry aswell,which means Spectrum Analyzer,Microscope,Universal Testing Machine,IntegrationIntelligent Temperature Control Instrument and so on.

Q: Do you need foundry workers?: Also need some auxiliary casting mould repair laboratory - mechanic manufacturing, equipment maintenance (electrician, fitter and welder), cook etc..

Q: What about the prospects for employment?: Casting profession, the scope of employment is relatively narrow, but there are not many students, the supply and demand of basic balance, and learning precision casting will be better

Q: What are the characteristics of casting?: The foundry engineer and mechanical design engineer, heat treatment is a very meaningful, and has very high value to improve material quality, through heat treatment can cast iron and the nature of change or influence, and can obtain higher strength, hardness, wear resistance and improve its ability and so on.Due to different purposes, many types of heat treatment, the basic can be mainly divided into two categories, the first category is the organizational structure is not changed by heat treatment or should not change, the second is the basic organization structure change. The first heat treatment procedures, mainly for the elimination of internal stress, and the internal force system in the process of casting due to cooling condition and different conditions. The organization, strength and other mechanical properties, not because of heat treatment and change significantly.

Q: Casting process: Process flow of foundry production?Casting production is a multi process combination of complex process, it mainly includes the following steps: 1) production process preparation, according to the production of parts drawing, production batch and delivery time, make production plan and process documents, drawing casting process drawing;?Turn left and turn right |2) production preparation, including the preparation of materials, molding and core making materials and appearance and core box, sand boxes and other equipment melting; 3) and other core; 4) melting and casting; 5) shakeout and casting inspection process.Forming principleCasting is the metal melting, it has mobility, and then poured into the mold cavity with a certain shape, the gravity or external force (pressure, centrifugal force and electromagnetic force) under the action of the filled cavity, cooled and solidified into the casting (or parts) of a metal forming method.?Turn left and turn right |Figure 1 casting process?Castings are generally used as blanks and machined as parts. However, many castings do not require cutting to meet the design accuracy and surface roughness requirements of the parts, and are directly used as part.

Q: Does the casting belong to the metallurgical industry or the machine industry?: Casting belongs to the metallurgical industry. Basically relates to metal forming industry.

Q: What are the common casting equipment?: According to the different method of sand core, core making machine can be divided into shock type core machine? Core machine and core machine.5. molding machine for casting mold manufacturing equipment. Its main function is: sand filling, fill the loose sand in the sand box,.6. compaction of molding sand casting machine for the liquid metal into the mold cavity and the channel opened in the mold. The pouring cup, including: the sprue, runner, gate. (2) the 1. casting materials will loose sand casting sand binder bonded together to make other materials.2. reclaimed sand sand or sand core casting production after processing basically restored the old sand.3. performance could be used for casting Sand casting production equipment for the preparation of molding sand and the core sand moulding material.4. casting sand core manufacturing core material used in production, generally by the casting sand? Sand adhesive and auxiliary material molding material mixed according to a certain proportion to make the material 5. sand mold in the sand.

Q: What are the advantages of EPC process?: 1, casting size, shape, precision, good copy, with precision casting features, casting surface finish is high2 off the sand core and core ministry, eradicates the casting defects and waste, caused by the core core3, no box, do not take the mold, greatly simplifies the molding process, eliminating the mold, the box caused by casting defects and waste products4 using dry sand modeling without binder, moisture free and no additives, all kinds of casting defects and wastes due to moisture, additives and adhesives are eliminated5 simplified sand processing system, sand can be used repeatedly, canceled sand preparation industry and the main industry of waste sand6, sanding is very easy, greatly reducing the amount of sand and labor intensity7, castings without burr, so that cleaning and polishing work reduced by more than 50%8, the reasonable shape of the pouring appetite can be arranged in the ideal position, and the internal defects of the casting can be reduced without the traditional factors such as parting and taking die9 negative pressure casting is more conducive to mold filling and filling of liquid metal, and improve the tissue density of casting10, a combination of casting, a box of more pieces, greatly improving the casting process export rate and production efficiency

Q: Please, who can help me analyze the advantages and disadvantages of casting and welding in all aspects of production, as well as the complementarity in production: This requires the use of casting to produce precision parts, then welding, connecting them without space limitations.On the first floor, this statement seems very unprofessional. Castings can not be welded by welding. They are welded in castings and are usually used to repair defects

Q: Why is casting an important method in the production of blanks?: 1, the use of a wide range2, extensive raw materials3, with a certain size accuracy4, low cost, comprehensive, good economy