Jiangsu-vertical lathe-double column vertical lathe

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.
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Technical parameters

Unit

(Model)









Table diameter













Working maximum direct pin diameter













Maximum working height










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Maximum working weight













Tool holder maximum cutting force right tool holder













Left knife rest


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Maximum total cutting force












< br/> Maximum torque of worktable










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Workbench variable speed levels

Levels







Stepless



Workbench speed range













Near feed series

Level







Levelless



Feed range










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Crosshead travel








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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



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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/>