Choosing the materials to be used from a variety of materials is a job restricted by many factors. Therefore, how to choose the materials of parts is an important part of parts design. The principle of choosing mechanical parts materials is: the required materials should meet the use requirements of the parts and have [...]
In mechanical machining, how to machining small diameter deep holes is a common problem, and it is also a difficult problem to solve. The machining of small diameter deep holes generally adopts drilling machining. This article mainly summarizes and shares the common machining methods for small diameter deep holes. 1. Problems in machining small diameter deep holes [...]
In recent years, composite materials have been used more and more in various fields of science and technology due to their unique properties, especially in aircraft, automotive, defense and aerospace, as well as other advanced industries. However, due to the heterogeneity of composite materials and the wear resistance of reinforcing materials, the machining of [...]
Machining of mechanical parts is a process of changing the dimensions or properties of parts with machining machinery. According to the temperature state of the parts being machined, it is divided into cold machining and hot machining. It is generally processed at room temperature and does not cause chemical or phase changes in the [...]
Parts in machinery are machined to form a relatively stable state. Such machining is called surface machining quality, but as the service life of the parts increases, the corresponding working performance is also reduced, and ultimately cannot be used. In the operation process of parts in machining enterprises, corrosion resistance is an important factor [...]
During the cutting process, the thin wall is easily deformed by the cutting force, resulting in the appearance of an ellipse, or the phenomenon that the middle is small and the two ends are large. In addition, due to the poor heat dissipation during processing, the thin-walled sleeve is easily thermally deformed, and it [...]
Among machined parts, the machining deformation of CNC-machined aluminum alloy enclosures, especially thin-walled enclosures, is a common technical problem. Let us analyze the causes of deformation, and then take corresponding countermeasures to prevent them. For aluminum enclosures CNC machining deformation, we summarize the following four points for your reference: 1. The material [...]
Some people often ask: are the thicker CNC aluminum alloy heat sinks fillets, the better? Speaking of the heat dissipation effect of the heat sink, the same material, the more the number of heat dissipation fillets of the heat sink, the better, rather than the thickness of the heat sink fillets alone. [...]
Everything will have a specified time node, and outsourced machining parts are no exception. How long is the lead time for machining orders in your factory? Many friends will ask this question when they first come into contact. As a machining factory, we can only say that the production time of different machining parts [...]
It is difficult to make deep hole thread on special material parts. For example, deep hole tapping on a titanium part can be very challenging. It is very uneconomical to have the part scrapped due to the scraping action of a broken tap on a near-finished part. Therefore, to avoid scraping, the correct tool and [...]
