Blade type irregular hook face thin-walled workpiece laser remanufacturing multifunctional tool clamp

Abstract

The invention discloses a blade type irregular hook face thin-walled workpiece laser remanufacturing multifunctional tool clamp, and relates to the field of laser remanufacturing tool clamps. The blade type irregular hook face thin-walled workpiece laser remanufacturing multifunctional tool clamp comprises a base, mechanical clamping mechanisms, a position changing machine, a three jaw chuck and apressing device. An air storage groove is transversely formed in the base. A through hole array is distributed in the part between the air storage groove and the upper surface of the base. The uppersurface of the base is provided with a penetration type T-shaped guiding groove in the transverse direction. A sliding block is arranged in the guiding groove and connected with the pressing device. The base is provided with the two-freedom-degree position changing machine. A position changing machine control box matched with the position changing machine is arranged in front of the base. The position changing machine is provided with the three jaw chuck. The mechanical clamping mechanisms are arranged at the left end and the right end of the base. The blade type irregular hook face thin-walled workpiece laser remanufacturing multifunctional tool clamp achieves high-precision forming shape and deformation control, and meanwhile the defect eliminating effect is good.

Description

technical field [0001] The invention relates to the field of laser remanufacturing tooling fixtures, in particular to a laser remanufacturing multifunctional tooling fixture for thin-walled parts with irregular curved surfaces such as blades. Background technique [0002] Due to the characteristics of thin wall, complex profile structure and high material value, thin-walled parts such as blades have high manufacturing value and product added value, but they are subject to high-speed particle erosion and high-temperature flue gas corrosion in service conditions. As well as the cavitation effect of air bubbles, it is easy to cause volume damage and cause the entire unit or equipment to stop. Therefore, laser remanufacturing of such components has positive economic, environmental and social effects. However, the volume damage location and degree of this type of parts present the characteristics of nonlinearity, discretization, and multi-scale. In addition, the profile structur...

AI Technical Summary

Problems solved by technology

However, the volume damage location and degree of this type of parts present the characteristics of nonlinearity, discretization, and multi-scale. In addition, the profile structure is complex, shape fitting and deformation control are difficult, and it is easy to cause tip and edge collapse, forming layer pores, and Forming hot cracks and other remanufacturing defects

However, the laser remanufacturing of such parts lacks corresponding special fixtures to achieve high-precision forming shape and deformation control and special fixtures with good defect elimination effects

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