A kind of double-spindle processing machine tool and its control method

Abstract

The invention belongs to the technical field of processing machine tools, and in particular relates to a double-spindle processing machine tool and a control method thereof, comprising a bed and a workbench arranged on the bed, a spindle assembly and a tool arrangement assembly, the workbench is arranged horizontally, and the row The knife assembly is arranged on the workbench, wherein the spindle assembly has two groups, and is respectively located on both sides of the knife row assembly; the processing machine tool also includes two groups of feeding assemblies arranged on the workbench, and the The workpieces are transported to the workbench and assembled to the clamping devices on the two spindle assemblies respectively; and two sets of unloading assemblies respectively separate the processed workpieces from the clamping devices on the two spindle assemblies and carry out unloading. The processing machine tool has an automatic loading and unloading process, and is stable, which effectively improves the processing efficiency of the workpiece.

Description

technical field [0001] The invention belongs to the technical field of processing machine tools, and in particular relates to a double-spindle processing machine tool and a control method thereof. Background technique [0002] The processing machine tool is a commonly used processing machine tool. It has a multi-dimensional automatic moving track. By inputting programming, the processing of the workpiece can be automatically completed. During processing, the workpiece is fixed on the processing table, and the automatic movement of the workpiece and the tool The knife completes the processing of the workpiece. Since all movements are automatically controlled by machinery, the processing accuracy is high. [0003] Traditional processing machine tools are generally loaded one by one manually, which is not only inefficient, but also increases labor costs, so now there are machine tools that can automatically load materials, such as the Chinese invention patent application with t...

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Problems solved by technology

[0003] Traditional processing machine tools are generally loaded one by one manually, which is not only inefficient, but also increases labor costs, so now there are machine tools that can automatically load materials, such as the Chinese invention patent application with the publication number CN104354054A, It discloses a machine tool with an automatic feeding device and an automatic feeding method thereof. Although it is capable of automatic feeding, it still has certain defects. For example, the function is relatively single, and it cannot Automatic loading of workpieces of different sizes; when loading, the center of the workpiece cannot be accurately aligned with the fixture, resulting in an angle deviation when the fixture clamps the workpiece, which easily leads to damage to the clamped workpiece, etc.

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