Multi-axis linkage position adjusting type die casting deburring device

Abstract

The invention discloses a multi-axis linkage position adjusting type die casting deburring device, and relates to the technical field of die casting deburring, the multi-axis linkage position adjusting type die casting deburring device comprises a feeding assembly, a displacement assembly, a fixing assembly, a lower rack and a thermal explosion assembly, the feeding assembly is fixedly connected with the ground, the lower rack is located on the side edge of the feeding assembly, and the lower rack is also fixedly connected with the ground; the displacement assembly, the fixing assembly and the thermal explosion assembly are fixedly connected with the upper surface of the lower rack. According to the five-axis linkage deburring device, accurate control over the position of the cutter is achieved in a five-axis linkage mode, the degree of freedom of the cutter is improved to a great extent, the grinding application range of the cutter is widened, and the universality of the deburring device is improved. By compensating the local deformation of the grinding sleeve, the stability of the grinding process is greatly improved, and the service life of the cutter is prolonged. Moreover, the compensation amount of the local deformation is linearly controlled through the heating amount of the local deformation, and the compensation precision is also guaranteed.

Description

technical field [0001] The invention relates to the technical field of deburring of die castings, in particular to a multi-axis linkage position adjustment type deburring device for die castings. Background technique [0002] There are many burrs after the die-casting is processed, and it is usually necessary to grind the surface of the die-casting with a tool to remove the burrs. In the process of tool deburring, the surface of the workpiece needs to be polished. When there are defects in the surface processing of the tool, there will be local protrusions on the tool surface, and the local protrusions are prone to excessive local friction during the grinding process. This situation will This results in local heating of the tool, which in turn affects the service life of the tool. On the other hand, if the tool has a local protrusion, it will also affect the center balance of the tool. The eccentric tool vibrates more during the rotation process and suffers more damage. The...

AI Technical Summary

Problems solved by technology

In the process of tool deburring, the surface of the workpiece needs to be polished. When there are defects in the surface processing of the tool, there will be local protrusions on the tool surface, and the local protrusions are prone to excessive local friction during the grinding process. This situation will It will lead to local heating of the tool, which will affect the service life of the tool. On the other hand, if the tool has a local protrusion, it will also affect the center balance of the tool. The eccentric tool will vibrate more during the rotation process and suffer more damage.

The traditional deburring device tends to cover the surface of the workpiece at a fixed point when fixing the workpiece, and the covered position cannot be effectively polished during the deburring process, which leads to the appearance of dead corners during deburring

The position of the traditional fixing device is fixed. For workpieces with inclined blind holes, the tool often cannot fit accurately with the inner wall of the inclined blind hole, which affects the grinding effect

When the traditional deburring device grinds the surface of the workpiece, some positions have more burrs, some positions have less burrs, the position with more burrs has greater friction, the position with less burrs has less friction, and the position with high friction has high friction heat. However, the temperature increase of the local position of the workpiece will cause the deformation difference of the workpiece

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