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Simplify the structure of CNC carving and milling machine tool
by：Transon
2020-07-24
From figure 1, you can see, CNC carving and milling machine tool spindle is electric spindle, through the main shaft sleeve directly installed on the spindle box, realize CNC carving and milling machine tool machining.
Lathe bed due to withstand all the external forces in the process of nc carving and milling machine tool working and supporting other parts, its mechanical properties and structure of the demand is higher.
Machine tool manufacturers tend to draw lessons from other types of machine tool structure, its structure is simplified.
But to ensure the enough stiffness, in its internal set up more reinforcement, floor, fillet, etc.
Figure 1
GSFD4050 carving and milling machine 3 d rendering
if the composition of CNC carving and milling machine these parts directly to establish finite element analysis model of the machine, because of the structure, size, material is qualitative different, will be difficult or impossible to finite element mesh division, thus not used to the analysis of the engine model is set up. Reference domestic and international practice, therefore, in the finite element analysis software features and single computer under the condition of limited memory, ignore the CNC carving and milling machine tool on the machine parts of the machine performance is affected to strengthen, the structure of the floor, fillet, etc, as well as the machine tool spindle heat effect and tiny deformation of spindle assembly of factors such as the influence of the whole machine, and the whole motor, a greater influence on the static characteristic of lathe bed, column - beam CNC engraving and milling machine > bed analyses focus on the machine frame.
for all structural parts of small rounded corners, small chamfer to right-angle processing; Small Angle inclined plane to plane processing, remove to analyze the effect of no or less affected by surface, such as screw bore hole and internal reinforcement, remove the install ground screw groove, remove the installation guide rail clamp chute, remove the install grating support units. Workbench to the cabinet to simplify internal distributed, simplified lathe bed, column, beam, as shown in figure 2 ~ 4.
engraving machine price information in the numerical control network.
GSFD4050 carving and milling machine 3 d rendering
if the composition of CNC carving and milling machine these parts directly to establish finite element analysis model of the machine, because of the structure, size, material is qualitative different, will be difficult or impossible to finite element mesh division, thus not used to the analysis of the engine model is set up. Reference domestic and international practice, therefore, in the finite element analysis software features and single computer under the condition of limited memory, ignore the CNC carving and milling machine tool on the machine parts of the machine performance is affected to strengthen, the structure of the floor, fillet, etc, as well as the machine tool spindle heat effect and tiny deformation of spindle assembly of factors such as the influence of the whole machine, and the whole motor, a greater influence on the static characteristic of lathe bed, column - beam CNC engraving and milling machine > bed analyses focus on the machine frame.
for all structural parts of small rounded corners, small chamfer to right-angle processing; Small Angle inclined plane to plane processing, remove to analyze the effect of no or less affected by surface, such as screw bore hole and internal reinforcement, remove the install ground screw groove, remove the installation guide rail clamp chute, remove the install grating support units. Workbench to the cabinet to simplify internal distributed, simplified lathe bed, column, beam, as shown in figure 2 ~ 4.
engraving machine price information in the numerical control network.
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