Multi-degree-of-freedom laser quenching device allowing position adjustment of workpieces

Abstract

The invention relates to a multi-degree-of-freedom laser quenching device allowing position adjustment of workpieces. A clamping head is driven by a clamping head motor to perform clamping or releasing, the clamping head is fixed to a rotating plate, the two ends of the rotating plate are rotatably connected with rotating supports respectively, the axis of a rotatable connecting shaft at one end of the rotating plate is connected with a rotating motor, a cylinder of the rotating motor is fixed to one rotating support, the rotating supports are fixed to a transverse supporting plate, the transverse supporting plate is driven by a transverse driving device to move on a longitudinal supporting plate in the transverse direction, the transverse driving device is arranged on the transverse supporting plate, the longitudinal supporting plate is driven by a longitudinal driving device to move on a vertical supporting plate in the longitudinal direction, and the vertical supporting plate is driven by a vertical driving device to move on a vertical guide support in the vertical direction; a laser head is fixedly arranged and faces the clamping head; and a controller is connected with a touchscreen. The laser quenching device is high in input and output, adapts to various workpieces and has various degrees of freedom.

Description

technical field [0001] The invention relates to the technical field of laser quenching devices, in particular to a multi-degree-of-freedom workpiece position-adjustable laser quenching device with high input and output, adaptable to various workpieces, and multiple degrees of freedom. Background technique [0002] Laser quenching is to irradiate the surface of the workpiece with a high-energy-density laser beam, so that it is rapidly heated to a temperature above the phase transition temperature and below the melting point to form austenite, and then the heat is quickly transferred to the inside of the matrix to achieve rapid cooling, and obtain extremely fine martensite and other structures. Heat treatment technology of hardened layer. Based on the strengthening mechanism of solid-state phase transformation and recrystallization, the hardness, wear resistance, and plastic toughness of the laser quenching layer are superior to those of the traditional quenching layer. In add...

AI Technical Summary

Problems solved by technology

If a mechanical arm is used to adjust the laser head, this method is costly and difficult to achieve a specific trajectory, such as driving the laser head to move in a straight line

For example, adjusting the workpiece can only achieve a single position adjustment of a specific workpiece. At the same time, during the adjustment process, due to the single movement of the workpiece, the positions of the workpiece processing surface and the laser head can be unified, which is not conducive to the processing effect.

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