Machine occupation, drilling and milling machine and its quality is directly proportional to the price bump, so, when the user in the procurement of drilling and milling machine, only the price of a cheap and not to purchase, but cheap drilling milling equipment, ensure that no quality, especially the simple deformation, so that the drilling and milling machine cheap will show the deformation of the body. So, what is the cause of the deformation of the milling machine body? How to reduce the thermal deformation?
Drilling and milling machine together inside and outside influence of two heat sources, the various parts will produce a thermal deformation degree, will make the relative motion both the workpiece and the cutting tool damage the thermal deformation. Since the whole process of the drilling and milling machine is usually controlled by instructions, it may be affected by thermal deformation.
Drilling and milling machine is cheap, the quality of the fuselage is not good enough, so it simply presents thermal deformation. In the face of the thermal deformation of drilling and milling machine, we usually adopt some methods:
1, first, we will control the temperature rise, adopt a series of heat source reduction method, the thermal deformation should be certain control.
2, and then set a good heat dissipation, perhaps cooling system device for temperature control, such as heating in the local forced cooling;
3. Separate the heat source from the main machine of the drilling and milling machine;
4, use the spindle box to improve, as far as possible so that deformation occurs in the cutting tool straight direction;
5, improve the structure of drilling and milling machine itself, so as to affect the effect of thermal deformation.
