Parts processing method and parts using machine tools

Abstract

The invention discloses a part machining method using a machine tool and a part. Specifically, the part machining method includes: step 1. mounting a part on a fixture of the machine tool; step 2. mounting a measuring head on a main shaft; step 3. moving the main shaft to a machining position, and measuring the actual distance from the measuring head to a to-be-machined surface of the part by the measuring head; step 4. comparing the actual distance with a preset distance, which is the distance between the measuring head and the to-be-machined surface of the part when the main shaft and a workbench are both at the machining position; and step 5. when the actual distance is not equal to the preset distance, adjusting the workbench until the actual distance is equal to the preset distance. The technical scheme provided by the invention can avoid the machining error among all parts, ensures the machining quality and the qualified rate of parts, and reduces the cost waste caused by part scrapping.

Description

Technical field [0001] The present invention relates to the field of mechanical processing, in particular to a part processing method using a machine tool and a part processed by the part processing method. Background technique [0002] At present, in mechanical processing, machine tools are used to process parts, especially CNC machine tools, so as to realize the automatic processing and production of mechanical parts. Take engine processing and production as an example. Commonly used machine tools in the engine production line mill the connecting surface of the cylinder head combustion chamber. The general processing procedure and method is to adjust the relative position of the fixture to the spindle according to the condition of the workpiece in the early stage, and then set it on the fixture. Install the cylinder head, and then transfer the milling cutter for milling processing. This kind of processing method is due to the batch error in the casting or the large casting err...

AI Technical Summary

Problems solved by technology

This processing method has large batch errors or large casting errors in casting. After milling according to this processing procedure and method, some workpieces need to be reworked to ensure the quality because the process quality cannot meet the requirements; some workpieces have large errors. After processing, it cannot meet the requirements of the drawings for the volume of the combustion chamber, resulting in scrapping, thereby increasing the manufacturing cost

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