Numerical control machine tool with laser heating function

Abstract

The invention provides a numerical control machine tool with a laser heating function. The numerical control machine tool comprises a numerical control machine tool mechanism, a carriage mechanism, aheating mechanism and a protection mechanism, wherein a dynamic balance detection instrument is arranged on the numerical control machine tool; a dynamic balance sense detector is arranged at the rootof a rotating shaft; an adjustable balance block is arranged in a chuck; a spinning head, a polishing head and a cutter are arranged on a numerical control cutter head; a control cabinet and the carriage mechanism are further arranged on the numerical control machine tool; a temperature measuring instrument, an automatic temperature measuring head and a numerical control laser head are arranged on a numerical control cutter rest of the numerical control machine tool; and a wire and a laser controller are arranged at the rear end of the numerical control laser head. The spinning head is adopted for spinning a machining section obtained after laser heating, so that pinholes and shrinkage porosity originally contained in the appearance are remolded and eliminated in the metal plasticizing state, the density is increased, and the appearance quality of the machining section meets the detection index; and the requirement for intelligently eliminating the appearance defects of castings is met, the rejection rate is saved, the quality of the castings is improved, and more benefits are generated.

Description

technical field [0001] This application relates to the field of foundry equipment, specifically a numerically controlled machine tool with laser heating function. Background technique [0002] In the field of casting, castings produced by the cost-advantageous gravity casting method are most likely to produce "pinholes" and "shrinkage porosity" during the production process. Their defects are difficult to detect and difficult to avoid in the current production process. It will only appear on the surface after the product is finished, accounting for 95% of the unqualified rate. The appearance index cannot pass, and the current customer is not allowed to use repair glue or cold welding for remediation, so it can only be scrapped. The amount of waste is the largest among defective castings. Contents of the invention [0003] In view of the above problems, the present application provides a CNC machine tool with laser heating function, which can eliminate the apparent defects...

AI Technical Summary

Problems solved by technology

[0002] In the field of casting, castings produced by gravity casting with cost advantages are most likely to produce "pinholes" and "shrinkage porosity" during the production process. Their defects are difficult to detect and difficult to avoid in the current production process. They need to be processed by cold processing. It will only appear on the surface after the product is finished, accounting for 95% of the unqualified rate. The appearance index cannot pass, and the current customer is not allowed to use repair glue and cold welding for remediation, so it can only be scrapped. The amount of waste is the largest among defective castings

Images