Rotation angle digital display workbench of numerical control (NC) boring machine

Abstract

The invention discloses a rotation angle digital display workbench of a numerical control (NC) boring machine. The workbench comprises a workbench end cover (1), an encoder connection plate (2), an encoder positioning sleeve (3), an encoder (4), an encoder mounting sleeve (5), a workbench (6) and a workbench central shaft (7), wherein the workbench end cover (1) and an encoder central shaft (10) are connected by a key; the shell of the encoder (4) is fixed on the encoder connection plate (2); the encoder connection plate (2) is fixed on the encoder positioning sleeve (3); the encoder positioning sleeve (3) is fixed on the encoder mounting sleeve (5) to fix the shell and output signal wire of the encoder (4); and the encoder mounting sleeve (5) is locked and fixed on the workbench central shaft (7). The workbench has the effects of solving the technical problems of high-accuracy measurement and display of the rotation angle in the machining process of the workpiece with higher angular position requirement in the NC boring machine workbench surface and providing support for developing the CNC machine tools with higher angle indexing accuracy.

Description

technical field [0001] The invention relates to a digital display workbench for the rotation angle of a numerically controlled boring machine, in particular to various indexing workbenches for machine tools that need to display angles. Background technique [0002] At present, the rotation angle of the CNC boring machine workbench is represented by the scale of the dial below the workbench. The operator of the machine tool may have an artificial reading error when reading the scale. In addition, the manufacturing error of the dial itself is large, so the numerical control The rotation angle display error of the boring machine table is relatively large, which cannot meet the processing requirements of workpieces with higher angle position requirements in the CNC boring machine table. For workpieces with higher angular position requirements in the CNC boring machine table surface, the existing CNC boring machine table cannot meet the accuracy requirements for displaying the ro...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of CNC boring machine rotation angle digital display table to solve the technical problem of high-precision measurement and display of the rotation angle in the manufacturing and processing of workpieces with higher angular position requirements in the CNC boring machine table surface , to provide technical support for the development of CNC machine tools with high angle indexing accuracy

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