Trimming die capable of removing burrs

Abstract

The invention discloses a trimming die capable of removing burrs. The die comprises a trimming upper die assembly and a trimming lower die assembly. The trimming upper die assembly comprises an upper die core and an upper die cutter arranged at the periphery of the upper die core; the trimming lower die assembly is arranged opposite to the trimming upper die assembly and comprises a lower die core and a punching and trimming die set arranged at the side of the lower die core; a cavity for placing a workpiece is defined between the upper die core and the lower die core; and the trimming upper die assembly further comprises a deburring assembly, the deburring assembly is arranged above a trimming die cutter, and the deburring assembly penetrates through the upper die core. According to the trimming die, the workpiece is cut through the upper die cutter and the punching and trimming die set, the workpiece is punched through the punching and trimming die set at the same time, burrs on the surface of the workpiece are removed through the deburring assembly, trimming, punching and deburring are conducted synchronously, other auxiliary devices are not needed for auxiliary operation, the working efficiency is greatly improved, and finally, the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of molds. More specifically, the present invention relates to a deburring trimming die. Background technique [0002] In the field of die technology, it is well known to use edge trimming dies with different structural forms to achieve edge trimming of workpieces. In the process of researching and realizing the edge trimming of workpieces, the inventor found that the edge trimming dies in the prior art have at least the following problems: [0003] Burrs are often formed during the die-casting process of workpieces. Burrs are thorns or flashes formed at the intersection of parts and surfaces. The more burrs, the lower the quality standard. However, the existing trimming mold can only cut the workpiece , the workpiece cannot be deburred. The burrs on the surface of the workpiece need to be removed by other means after the cutting is completed. The deburring methods used at this stage are electroplating, pol...

AI Technical Summary

Problems solved by technology

[0003] Burrs are often formed during the die-casting process of workpieces. Burrs are thorns or flashes formed at the intersection of parts and surfaces. The more burrs, the lower the quality standard. However, the existing trimming mold can only cut the workpiece , the workpiece cannot be deburred. The burrs on the surface of the workpiece need to be removed by other means after the cutting is completed. The deburring methods used at this stage are electroplating, polishing, etc. Deburring by electroplating is extremely easy to cause environmental pollution. Polishing The method is easy to affect the accuracy of the product, and the cost is high

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