Plate fillet weld polishing numerical control machine tool based on profile measurement and machining method

Abstract

The invention provides a plate fillet weld polishing numerical control machine tool based on profile measurement and a machining method. The plate fillet weld polishing numerical control machine tool based on profile measurement comprises a machine tool bed, a workbench, a workpiece positioning fixture, a polishing head, a sliding table, a sliding table driving device, a vertical column, a vertical column driving device, a polishing wheel dressing device and a workbench driving device, wherein the workbench, the vertical column, the vertical column driving device and the workbench driving device are arranged on the machine tool bed, the polishing wheel dressing device is arranged on the workbench, and the workbench driving device is used for driving the polishing wheel dressing device to move in the X-axis direction of the machine tool bed through the workbench; the vertical column driving device drives the vertical column to move in the Y-axis direction of the machine tool bed; the polishing head is connected with the vertical column through the sliding table, and the sliding table driving device is used for driving the polishing head to move in the Z-axis direction of the machine tool bed; the workpiece positioning fixture is used for positioning and clamping a fillet weld plate to be polished. The plate fillet weld polishing numerical control machine tool based on profile measurement can be used for completing fillet weld polishing of various types of workpieces in a self-adaptive mode, and has very good machining flexibility.

Description

technical field [0001] The invention relates to mechanical engineering technology, in particular to a numerically controlled machine tool and a processing method for grinding plate fillet welds based on contour measurement. Background technique [0002] Plates with fillet welds are widely used in various mechanical structures and systems. Generally, after welding, the solder joints need to be polished to prevent the influence of the use environment on the fillet welds, such as cracks during use. The strength of the weld must also be guaranteed. In terms of plate fillet weld welding methods, manual welding is still the main method at present, supplemented by other welding methods such as laser welding. The weld height and weld profile of different operators vary greatly. Sanding posed a big challenge. Moreover, the existing fillet weld grinding method is mainly manual, which is not only inefficient but also pollutes the environment. Therefore, it is necessary to provide a m...

AI Technical Summary

Problems solved by technology

In terms of plate fillet weld welding methods, manual welding is still the main method at present, supplemented by other welding methods such as laser welding. The weld height and weld profile of different operators vary greatly. Grinding poses a big challenge

Moreover, the existing fillet weld grinding method is mainly manual, which is not only inefficient but also pollutes the environment. Therefore, it is necessary to provide a more efficient and flexible plate fillet weld grinding solution

Images