How is the quality inspection of die casting housing carried out?

The die casting process is the organic integration of die casting machines, die casting alloys and die casting moulds to produce stable, rhythmic and efficient products with good appearance and internal quality. The product to be introduced in this article is die casting housing, which is the inevitable product of the development of the die casting process. Due to the advantages of die casting, die casting housing is widely used. Many people will be curious as to how the manufacturers carry out quality checks on die casting housing, this article will take you through the process of answering your doubts.

 

The social demand for die casting housing

Die casting housing quality inspection steps

How do manufacturers reduce the tendency of casting defects?

 

The social demand for die casting housing

With the growing number of consumer products, die casting products are gaining more and more applications. Die casting can be used to manufacture components in large quantities, die casting housing being a typical example. die casting housing is in great demand, as can be seen from its wide range of applications. The demand for die casting housing is increasing in all sectors of industry and the future of die casting housing is very promising.

 

Quality inspection steps for die casting housing

Chemical composition testing

For raw materials and alloy liquids in the production process, manufacturers will take samples for inspection.

 

Appearance inspection

The external inspection focuses on the surface finish and the dimensions of the parts. Casting holes are generally tested using a quasi-measuring rod, while external dimensions and hole positions are checked by means of a CMM.

 

Internal defect inspection

Internal defects can occur for a number of reasons. For example, the liquid metal does not fill the cavity and the casting has incomplete filling areas. This step is mainly an anatomical examination of the die casting for internal defects.

 

In general, the quality of die castings includes three main aspects: external quality, internal quality and service quality. Manufacturers are very strict about the quality of die casting housing. We recommend that you choose a manufacturer with large specifications when buying die casting housing, as some small manufacturers cut corners in the production process and do not even carry out quality inspection work on time.

 

How can manufacturers reduce the tendency of casting defects?

In the production process of die casting housing, the die casting manufacturer will strictly control the factors that affect the quality of the product. For example, the thickness of the casting must be uniform, preventing shrinkage holes and thermal cracking. When it is necessary to guarantee the solidification condition in a sequential manner, it is necessary to keep the thickness as varied as possible in one direction and to guarantee the solidification condition as much as possible at the same time. At the same time, the cleaning of die casting housing is being increased. With the increase in productivity of die casting technology and the increase in production, it is very important to mechanise and automate the cleaning of castings.

 

With the above introduction, we hope you can further understand die casting housing. HFX precision technology co.,ltd. founded in 2004, we moved to xiegang town at the end of 2017 for business and development request. The company's main products are aluminum & zinc alloy & magnesium alloy die casting, cnc machine stam, aluminum alloy TV computer bracket series, LED radiator series, lamp seat, lamp holder series, phone accessories series, hardware series, Motorcycle accessories, kitchen If you need to know more, please contact our company.