Cnc Programming

Cutting Of Laser Beam Machining

The main advantages of laser beam machining are ease of automation for complex cutting patterns absence of tool wear and. It uses a laser beam which is a narrow monochromatic high intense light which can cut or machine any metal and non metal.

Pdf Review On Laser Beam Machining Process Parameter

Laser Beam Machining Amazing Engineering Light Bulb

1since the rays of a laser beam are monochromatic and parallel it can be focused to a small diameter and can produce as much as 100 mw of power for a square millimeter of area.

Cutting of laser beam machining. Laser beam machining is a thermal energybased advanced machining process in which material is removed by focusing the laser beam on the work surface at a constant distance to melt and vaporize the unwanted work material. In this process a laser beam of high energy is made to strike on the workpiece the thermal energy of the laser gets transferred to the surface of the wp workpiece. Advantages of laser cutting over mechanical cutting include easier workholding and reduced contamination of workpiece since there is no cutting edge which can become contaminated by the material or contaminate the material. Application of laser beam machining. Laser beam cutting is superior to any cutting method conventional or non conventional because of material versatility no wear or change of tool high material utilization and production flexibility and high accuracy and edge quality. Furthermore the use of laser in industrial applications has likewise become very popular in recent years with the introduction of laser welding and cutting tools as well as laser beam machining. It can also use to cut diamond which is hardest known material on earth. This machining process works on basic property of laser. On this channel you can get education and knowledge for general issues and topics. Schematic of laser beam cutting is shown in fig. It is also used in partial cutting or engraving. 2laser beam machining has the ability to engrave or cut nearly all materials where traditional cutting methods may fall short. Arrangement physical requirements laser melt cutting laser flame cutting contours and bevel cuts punching of holes comparison with other thermal cutting processes examples. Laser beam machining lbm is a form of machining process in which laser beam is used for the machining of metallic and non metallic materials. Precision may be better since the laser beam does not wear during the process.

In the military as the recent wars have shown laser is commonly used for target acquisition and designation. The laser machining process is at present found to be suitable only in exceptional cases like machining very small holes and cutting complex profiles in thin hard materials like ceramics. It can use to cut any material irrespective to hardness of work piece.