What are the measures to prevent the occurrence of deformation of Horizontal Lathe?
Want to make the equipment in the course of the use of the phenomenon will not be deformed, it is necessary to do before the precaution to do so, so CNC drilling machine manufacturers in the use of CNC machine tools will be noted when the deformation of the Problem, then some users will ask to prevent vertical horizontal lathe deformation phenomenon is what the following look at the horizontal lathe manufacturers how to say it:
1, to improve the horizontal lathe layout and structural design: such as the heat source is relatively symmetrical with a thermally symmetrical structure; horizontal lathe with inclined bed, flat bed and inclined skateboard structure; some heavy CNC machine tools due to structural restrictions using thermal balance Measures.
2, control the temperature rise: the Horizontal Lathe part of the lathe heating (such as the spindle box, hydrostatic rail hydraulic oil, etc.) to take heat, air cooling and liquid cooling and other ways to control the temperature rise to heat the heat, The machine uses more of a countermeasure to reduce the effect of thermal deformation.
3, the cutting site to take a strong cold measures: in the large cutting amount of cutting, fell on the table, bed and other parts of the hot chip an important heat source. Modern CNC machines, especially machining centers and Horizontal Lathe, generally use multi-nozzles, large flow coolants to cool and remove these hot chips, and cool the coolant with large capacity circulation or cooling with cooling to control the temperature rise The
4, thermal displacement compensation: prediction of thermal deformation law, the establishment of mathematical models into the computer for real-time compensation.
Through such measures can the lathe can avoid such a phenomenon, and the production process will improve the efficiency of the up, so for enterprises and employees are good phenomenon.
Horizontal lathe manufacturers production and sales of horizontal lathe in the production of thread processing efficiency is very high, but there are consumers found that in the production of threads, the degree of roughness produced and expected not the same, always too rough What is the reason for the emergence of this problem? How to solve it?
Fault Analysis of Thread Surface Roughness
The cutting edge is too small or the chip is discharged in the oblique direction, the hair has been machined to the tooth side surface; the workpiece is too large; the cutting edge is too large; Rigidity is poor, and the cutting amount is too large; the roughness of the turning surface is poor.
(1) cutting with high-speed steel turning tool should reduce the cutting speed, and the correct choice of cutting fluid;
(2) increase the handle section, and reduce the handle out of the length;
(3) reduce the radial angle of the tool;
(4) high-speed steel cutting thread, the final knife chip thickness is generally greater than 0.1mm, and the chip along the vertical axis direction;
(5) choose a reasonable amount of cutting;
(6) The surface roughness of the cutting edge of the tool shall be less than 2 - 3 grade of the surface roughness of the part.
Horizontal lathe failure probability is still relatively low, the general horizontal lathe manufacturers in the horizontal lathe factory before they will undergo a rigorous testing, after all, in the price and use are relatively high requirements. It is important to look at the operation and maintenance, these two points is whether the normal use of horizontal lathe key.