Automatic electrode detection device

Abstract

The invention discloses an automatic electrode detection device. The automatic electrode detection device comprises an automatic feeding component, an automatic mounting component, a hafnium wire detection component, a brass core detection component and a knurling detection manipulator. The automatic feeding component is used for conveying an electrode to be mounted to the automatic mounting component; the automatic mounting component is used for mounting the electrode in a station hole of a multi-station turntable; the hafnium wire detection component is used for detecting whether a hafnium wire is mounted on the electrode; the brass core detection component is used for detecting whether a brass core is mounted on the electrode; and the knurling detection manipulator is used for detectingwhether the surface of the electrode is knurled. According to the device, automatic feeding can be achieved, and a PLC system is combined with a mechanical structure, so that rapid, efficient and accurate automatic detection is achieved; and the installation condition or qualified condition of knurls, brass cores and hafnium wires can be detected at a time, and qualified products and unqualifiedproducts can be automatically classified.

Description

technical field [0001] The invention relates to an electrode automatic detection device, which belongs to the technical field of advanced equipment manufacturing. Background technique [0002] The plasma cutting gun is a processing method that uses the heat of the high-temperature plasma arc to locally melt the metal at the incision of the workpiece, and discharges the molten metal with the momentum of the high-speed plasma to form a slot. It is widely used because of its fast cutting speed, high cutting precision, easy setting of cutting conditions, easy automation, unmanned operation and relatively low cost. On the plasma cutting torch, a P80 electrode is used. The P80 electrode consists of three parts: the electrode body, the brass core, and the hafnium wire. After the P80 electrode is processed, three aspects should be checked: check whether the outer surface of the electrode body is knurled; check whether the hafnium wire is installed, and check whether the brass core ...

AI Technical Summary

Problems solved by technology

[0003] The annual output of this product is 7 to 8 million pieces per year, and the daily inspection volume is more than 20,000 pieces. At present, the monitoring of P80 electrodes is completed manually, which is inefficient. The quantity is large, the inspection content is repeated and single, and it is easy to make mistakes, mixing unqualified products into qualified products

[0004] If there are unqualified products mixed into qualified products, it will affect the assembly of the subsequent process

For example: if there is no knurling on the surface of the electrode, it is not easy to screw the electrode to the installation position during assembly in the subsequent process; if the hafnium wire is not installed, the product cannot be used after assembly, which will affect the credibility of the company's products and cause bad results to the company influences

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