Six degrees of freedom hybrid water jet engraving robot

Abstract

The invention discloses a series-parallel water jet carving robot with six degrees of freedom. The robot comprises a mount, a vertical column component, a lifting device, a rocker with six degrees of freedom, a parallel cutter rack with three degrees of freedom and a jet carving device, wherein a water tank is arranged in the mount, the rocker can move upwards and downwards along the vertical column under the driving of the lifting device; and the parallel cutter rack with three degrees of freedom sleeves the rocker with two degrees of freedom and can translate along the rocker with two degrees of freedom; a spraying gun in the jet carving device is arranged on the parallel cutter rack and has six spatial movement degrees of freedom. According to the carving robot, the processing operations such as blanking and cutting, carving, chamfering, routing and trimming of an acrylic product can be realized; the action force of the robot during carving operation is small; a work piece is low in temperature and keeps the shape; the influence of the acrylic material bonding on a cutter or the work piece to the precision and quality of the work piece can be avoided; and the robot further has the advantage of being compact in device structure, stable and reliable in work, convenient and fast to operate and maintain, low in entire machine cost and high in processing precision.

Description

technical field [0001] The invention relates to the technical field of non-metal product processing equipment, in particular to a six-degree-of-freedom mixed-connection water jet engraving robot. Background technique [0002] Acrylic products include acrylic boards, acrylic plastic pellets, acrylic light boxes, signboards, acrylic bathtubs, acrylic artificial marble, acrylic resin, latex paint and other products, with a wide variety. Because all the plates made of transparent plastics such as PS, PC, etc. or inferior recycled MMA are collectively referred to as plexiglass. Sometimes PMMA sheets made of high-quality pure material MMA are also called acrylic sheets to distinguish them from ordinary plexiglass. The acrylic products that people often see are acrylic products assembled from raw materials such as acrylic pellets, plates or resins through various processing methods, and assembled with various spare parts of different materials and functions. Plexiglass products c...

AI Technical Summary

Problems solved by technology

At present, the usual practice in the industry is to grind the edge of the cut acrylic plate on the cutting machine to form a chamfer. This operation is dangerous, inefficient and difficult to grind to a standard and beautiful chamfer.

The equipment for further processing of acrylic sheets also includes chamfering machines, routers and trimming machines, etc., but they have defects such as single function and complicated operation.

Images