跳至主要内容

Why does the CNC bending machine adopt the forging method?

Why does the CNC bending machine adopt the forging method?



With the development of society, my country's steelmaking technology has reached a certain level. At present, the common processing methods are mainly forging and casting. Castings are lower in cost than forgings. CNC bending machine molds are forged. Many people are curious about why not castings. This article will briefly describe the reasons.

CNC Press brake

Casting technology has a long history in my country. The overall cost of the workpiece is very low, mainly by smelting the metal into a liquid, and then pouring the liquid into a specific forming mold. After the metal liquid is cooled, a shaped casting is formed. The casting technology is to burn some steel material in a charcoal fire, and then quickly pull the red steel out and put it into an air hydraulic hammer for forging.




Hydraulic bending machine blade mould

The reason why CNC bending machine molds choose forging instead of casting is because casting generally requires steel mills to produce rolled blanks, and steel mills are willing to produce when there are many standard parts, but standard parts for CNC bending machine molds generally are not many, and the use of castings is generally not very cost-effective. CNC press brake molds also have high requirements for strength. Castings are easy to have air bubbles during the production process, resulting in not as good as forgings. Forgings are forged with air hammers, and the interior will be more rigid and stronger. so CNC bending machine molds generally choose forging instead of casting.




Product details: Press brake machinery

评论

此博客中的热门博文

Chiller installation technology

1. When selecting the position of the lifting point, first consider the best position of the air circulation, and secondly consider the direction of the structure of the storage body. 2. The gap between the chiller and the slab should be greater than the thickness of the chiller . 3. All the slings of the chiller should be tightened, and the bolts and slings should be perforated with sealant to prevent cold bridge and air leakage. 4. When the ceiling fan is too heavy, use the No. 4 or No. 5 angle iron as the lintel. The lintel should span across the other roof and wall panels to reduce the load. Small Water Chiller Units   Laser Chiller Systems   Industrial Air Chiller

Full-servo pull up diaper production line

With the development of  technology, the diaper machinery industry is also progressing with it. This time, XINGYUAN DNW machinery launched full servo Pants production line. This production line can be compatible with two or three pieces, and can be designed into two or three pieces and other configurations according to customers' requirements. In order to meet the needs of customers, there are many optional configuration, O cutting unit, we used is the industry's top brands, PNO, HCH also used this brand. Basic configuration is controlled by servo motor, the brand is mitsubishi. Reasonable and solid square steel frame, painted with baking paint, with second working platforms. A customer asked how to make a diaper , and we showed him the whole production process. He was very pleased to say that your process for making diapers is the same as that of HCH and Xing Shi. The workshop is very clean, good quality, low price, very cost-effective. Now let's take a look ...

Brass ball valve making machine,Automatic brass ball making machine

  A Ball Valve is a quarter turn valve which can be opened or closed by applying pressure on the hollow and pivoting ball inserted into void opening. It is usually used as a switch that can control and direct the flow of fluids (including air, water, gas, oil etc.). When the hole in the ball is aligned to the flow, it is open and closed when it is perpendicular. Automatic brass ball machine  carries out the automatic test of the brass ball valve with manual loading of the components. More details, pls contact  Nicole office@desutrading.com