Double upright pole for flat-surface grinding machine

Abstract

The invention relates to a flat-surface grinding machine, in particular to a double upright pole for the flat-surface grinding machine. The invention provides a double upright pole structure of the flat-surface grinding machine, which has good moving stability and high grinding precision. The double upright pole is provided with two upright poles, two sets of guide rails, and reinforcing bars, wherein the two upright poles have the same structure and are parallel to each other; the two sets of guide rails are arranged on the front faces and the back faces of the two upright poles respectively, parallel to each other and also parallel to central lines of the two upright poles; and the reinforcing bars are arranged between the two upright poles. The whole double upright pole adopts an integral frame structure, and the two sets of guide rails are arranged front and back, so that the double upright pole has the advantages of having strong bearing capability and quite balanced strained condition, not affecting the rigidity, ensuring the stable movement when a grinding head works, and further obviously improving the grinding precision.

Description

technical field [0001] The invention relates to a surface grinder, in particular to a column of the surface grinder. Background technique [0002] The surface grinder is mainly composed of a bed, a worktable, a column, a carriage and a grinding head. Since the carriage is set on the column and can move up and down, and the grinding head is set on the carriage and can move back and forth relative to the carriage, the grinding head can move back and forth and up and down, so that it can conveniently adjust the machine installed on the workbench. The workpiece is ground. The column of the existing surface grinder is a single column structure. When working, the carriage is set on the side of the column. The stress state of the column is not ideal. Cutting accuracy. In addition, the single column is also moved laterally, and the grinding head moves on the column. In this way, the stress state of the single column is worse, the rigidity and motion stability of the surface grind...

AI Technical Summary

Problems solved by technology

The column of the existing surface grinder is a single column structure. When working, the carriage is set on the side of the column. The stress state of the column is not ideal. Cutting accuracy

In addition, the single column is also moved laterally, and the grinding head moves on the column. In this way, the stress state of the single column is worse, the rigidity and motion stability of the surface grinder are worse, and the grinding accuracy is lower.

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