What is the cause of metal deformation caused by laser cutting machine

Laser cutting machine will lead to metal deformation,also belongs to the laser cutting machine one of the common problems,is the laser cutting machine reference is not set right?Or is the laser cutting machine master improper operation?Or is it something else?

Why does laser cutting cause the metal to deform?

Let's check to see if the machine dimmed properly,and that caused it.What raw materials are used for the two analyses,and the reflective properties and metal properties of the raw materials may affect the cutting effect.If it is cutting metal sheet,laser cutting belongs to thermal cutting,thermal cutting will certainly be deformed.Only the deformation is relatively small compared to flame cutting machines and plasma cutting machines.But there is still deformation,deformation of the size,with the cutting material,the shape of the parts,cutting thickness,and laser processing technology has a lot to do,the shape of the parts to a large extent determines the size of deformation.For example,if you cut a square,the thermal deformation won't be too big.However,if you cut a long and narrow rectangle(10*2000mm),the deformation will be very large.The deformation is caused by uneven heating,which causes expansion and contraction of heat and causes the switch to change.