A wire-cutting robot with variable wire gripper

Abstract

The invention belongs to the field of robots, and relates to a gripper variable wire-electrode cutting robot. A waist is arranged on a base through a transition plate; a large arm is arranged at the waist through a connecting flange; servo motors are arranged at the base, the waist and the large arm; a joint shaft is arranged on the large arm through a bearing; a small arm is arranged on the joint shaft; a wrist is connected with the small arm by a socket hexagon screw through a connecting sleeve; a tail end wire-electrode mechanism is fixedly connected with a wrist connecting plate through a connecting plate; a double-wire-electrode cylinder is arranged at the rear part of the waist through bolts; a wire-electrode guide mechanism is arranged on the inner side of the large arm; and a wire electrode is leaded out of the double-wire-electrode cylinder and arrives at the tail end wire-electrode mechanism through the wire-electrode guide mechanism. The gripper variable wire-electrode cutting robot has the advantages that the structure is novel, parts in complicated shapes and parts having large tapers can be machined, the machining movement precision is high, multilateral machining is realized, and the machining efficiency is improved.

Description

technical field [0001] The invention relates to the field of robots, in particular to a wire-clamp variable-type wire-cutting robot. Background technique [0002] At present, robot technology has developed rapidly, and the application of robots in factories is becoming more and more common. The use of robot arms for processing has the characteristics of flexible operation and complex processing. Robot processing can realize spot welding, laser processing, spraying, etc., but the current robot processing lacks for superhard, high temperature resistant materials and complex surface contours. The processing method of the part. [0003] Due to its advantages, wire cutting is widely used in industrial production, but in processing complex curved surface parts, the design of machine tool mechanism limits the processing capacity of wire cutting. It mainly processes simple planes, and basically cannot realize the processing of spatial curved surfaces; although wire cutting machine...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a wire-cutting robot with a variable wire gripper to solve the problem that traditional wire-cutting cannot process complex curved surfaces, it is difficult to process large taper parts, and the length of the electrode wire of the existing wire-cutting robot is short, which is prone to wire breakage and cannot be applied to specific applications. Problems in processing and production

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