A control method for an intelligent tool removal system in a truck axle housing grinding station

Abstract

The invention relates to an intelligent knife replacement system of a truck axle housing grinding station and a control method thereof. The intelligent knife replacement system comprises a programmable controller, a control panel, a grinding robot and a knife replacement table, wherein an intelligent knife replacement main program is written in the programmable controller and / or the control panel,the intelligent knife replacement main program comprises a robot control secondary program, the grinding robot is controlled to work by the robot control secondary program, the programmable controller comprises a CPU module and a first communication module and a second communication module that are separately used for transmitting control instructions, the programmable controller communicates andconnects with the grinding robot through the first communication module, the programmable controller communicates and connects with the control panel through the second communication module, and a knife replacement box slides between a robot knife replacement area and a manual knife replacement area in a reciprocating manner. The system has high automation degree, improves production efficiency effectively, is convenient and flexible to operate, lowers labor intensity of operators, is stable and reliable in performance, is highly universal and practical, and has higher security coefficient.

Description

technical field [0001] The invention relates to an axle housing grinding station, in particular to a control method for an intelligent tool-taking and changing system of a truck axle housing grinding station. Background technique [0002] At present, most of the grinding of truck axle housings are done by robots; see figure 1 , In the traditional axle housing grinding system, the grinding robot and the electric spindle are controlled by the corresponding circuit breaker respectively, and an input filter and a frequency converter are set between the electric spindle and the corresponding circuit breaker. Specifically, after grinding to a certain number of times, when the wear of the grinding disc and the tool reaches the service life, it is necessary to manually replace the grinding disc or the tool. The traditional replacement method needs to stop the robot every time to perform the replacement. Not only the operator The labor intensity is high, the replacement efficiency i...

AI Technical Summary

Problems solved by technology

Specifically, after grinding to a certain number of times, when the wear of the grinding disc and the tool reaches the service life, it is necessary to manually replace the grinding disc or the tool. The traditional replacement method needs to stop the robot every time to perform the replacement. Not only the operator The labor intensity is high, the replacement efficiency is low, and each replacement operation needs to enter the working range of the robot. At this time, if someone accidentally starts the robot, it will cause serious safety accidents. Therefore, the replacement method of the transmission has extremely potential safety hazards.

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