Large vertical lathe workbench with C axis function

Abstract

The invention provides a large vertical lathe workbench with a C axis function. The large vertical lathe workbench comprises a base, a workbench, a driving shaft, a driving gear, a gear ring, a radial inner ring seat, a spindle support, a spindle, an encoder, a circular grating, a rotary disk, an axial pressing disk, an axial pressing static pressure plate and a pressing flow controller, wherein the driving gear is connected to the driving shaft, the gear ring is connected to the workbench, and the driving gear is engaged with the gear ring; the radial inner ring seat is fixedly arranged on the gear ring, and a radial static pressure bearing outer ring is fixedly arranged on the radial inner ring seat; the spindle support is fixedly arranged on the base, a flow distributor is fixedly arranged on the spindle support, a radial flow controller is fixedly arranged on the flow distributor, and a radial static pressure bearing inner ring is fixedly arranged on the spindle support; the encoder is connected with the spindle, and the circular grating is installed on the spindle; the rotary disk is fixedly connected with the workbench and the spindle; the axial pressing disk is fixedly arranged on the spindle support, and the axial pressing static pressure plate and the pressing flow controller are installed on the axial pressing disk. The large vertical lathe workbench has the advantages of capability of rotation and indexing positioning, high rotating speed and high positioning accuracy and is suitable for processes of punching of the end surfaces of parts, groove milling and the like.

Description

technical field [0001] The invention relates to a numerically controlled vertical lathe workbench, in particular to a large-scale vertical lathe workbench with a C-axis function for a numerically controlled vertical turning and milling center. Background technique [0002] At present, the complexity of my country's manufacturing products is getting higher and higher. When processing large-scale rotary parts, sometimes it is necessary not only to turn the outer circle and inner hole, but also to perform processing procedures such as drilling and milling on the end face. However, the existing technology The vertical lathe table in the middle cannot realize these functions at the same time. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the object of the present invention is to provide a large-scale vertical lathe worktable with a C-axis function. Milling and other processes. [0004] In order to achieve the above object, the present ...

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Problems solved by technology

[0002] At present, the complexity of my country's manufacturing products is getting higher and higher. When processing large-scale rotary parts, sometimes it is necessary not only to turn the outer circle and inner hole, but also to perform processing procedures such as drilling and milling on the end face. However, the existing technology The vertical lathe table in the middle cannot realize these functions at the same time

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