Jiangsu Vertical Lathe Double-column Vertical Lathe
Haikuo Machinery Manufacturing Co., Ltd. specializes in the production of single-column vertical lathes, double-column vertical lathe valve special CNC machine tools and vertical lathes. Please enter for details. Hebei Haikuo Machinery Manufacturing Co., Ltd.
> Serial number
Technical parameters
Unit
(Model)
Table diameter
Working maximum direct pin diameter
Maximum working height
< br/>
Maximum working weight
Tool holder maximum cutting force right tool holder
Left knife rest
< br/>
Maximum total cutting force
< br/> Maximum torque of worktable
/>
Workbench variable speed levels
Levels
Stepless
Workbench speed range
Near feed series
Level
Levelless
Feed range
< br/>
Crosshead travel
< br/>
Tool holder travel level
vertical
Crossbeam moving speed
Tool holder rapid movement speed
Maximum rotation angle of tool holder
Blade size (width and height)
Main motor power
< br/>
Machine tool dimensions
Machine weight
When selecting bearings, it is recommended that the inner ring and shaft, and the outer ring and ring gear have a tight fit. Since the outer ring is a rotating part, the tight fitting amount should be slightly larger. The inner ring will be pressed by the end cover and move downward to adjust to a certain preload, so the tight fitting amount should be slightly smaller. However, if the inner ring is considered to be a stationary component, and the inner ring and the shaft are designed to have a loose fit (there is a radial gap between the inner ring and the shaft), it is possible that the inner ring may deviate when the inner ring is installed, locked, or the bearing is loaded. If it is tilted, eccentricity occurs. This eccentricity will cause stress concentration at the boundary of the contact area between the roller and the raceway, causing serious scratches, pitting and peeling, and ending the bearing life early. (Haikuo single-column vertical lathe)< br/>
Jiangsu-vertical lathe-double column vertical lathe