Jan 15, 2020
Sheet metal parts are widely used in the field of mechanical manufacturing, and there are often some special products that are difficult to process. The steel plate parts are heat-treated after being bent, and finally machined and sized for mass production.
威廉希尔官方下载Sheet metal is a comprehensive cold working process for thin metal plates (usually below 6mm), including shearing, punching / cutting / compositing, folding, welding, riveting, splicing, forming (such as automobile body), etc., and its distinctive feature is the same Part thickness is consistent.
China has gradually become an international processing and manufacturing center, coupled with the continuous increase in foreign investment, the demand for metal processing has continued to increase, and electrical control boxes and machine casings in the metal processing industry are generally sheet metal parts, so sheet metal processing The demand for capacity has also continued to increase, and the complexity of the process has been relatively high, and even some parts have reached dozens of procedures, which also puts forward higher requirements for sheet metal processing in terms of accuracy.
At this stage, the problems in the sheet metal industry are:
1.Dimensions are difficult to machine and inspect
2.Bending and heat treatment deformation
威廉希尔官方下载3.choice of processing method
The traditional processing method in the sheet metal workshop is the process of shearing, blanking and bending. Among them, the blanking process requires a large number of molds, and the blanking in the sheet metal workshop has the characteristics of less cutting and no cutting, which is very important. In this way, when a product is processed, it will generally need to be equipped with dozens of sets, and some products may require hundreds of sets of molds.
In terms of time, mold processing requires a certain design and manufacturing cycle, and the product has a certain trial production cycle, which delays a lot of time.
威廉希尔官方下载Economically, with a large number of molds, the cost of the product will increase accordingly, resulting in waste of costs.
Laser cutting has the advantages of high precision, high speed, especially flexible processing (no mold opening required), and has become a sheet metal cutting, engineering machinery, saw blade cutting, grain machinery, textile machinery, agricultural machinery, computer cases, electrical cabinets, elevators The preferred processing method for metal structures such as manufacturing has a tendency to replace CNC punching and shearing, plasma cutting, and flame cutting equipment. KING’S Laser's cost-effective and high-performance laser cutting machine is unique in the sheet metal industry and the processing of metal structural parts, and has been greatly favored by processing workshops.