Anti-collision knife method of machining center

Abstract

The invention discloses a cutter collision preventing method for a machining center. A plurality of measures are adopted, and methods for preventing cutter collision of the machining center are listed completely from three aspects, namely procedure improvement, misoperation avoidance and cutter compensation verification, and a solution method is proposed. The cutter collision preventing method is capable of effectively preventing cutter collision for the machining center by use of certain programming skills, and by verifying the procedure by use of various methods and avoiding misoperation by virtue of correct coordinate system and cutter length compensation and radius compensation settings and combined use of hands and eyes in the operation process, and therefore, the service life of the machining center can be increased and the repair cost can be saved.

Description

technical field [0001] The invention belongs to the technical field of machining center operations, and in particular relates to a tool collision prevention method for a machining center. Background technique [0002] In mechanical processing enterprises, machining centers are already used equipment in normal use. Today’s machining centers are equipped with protective shells, and the protective cover door is closed during processing. The operator does not directly operate the machine tool, so the probability of personal accidents is very small, but equipment accidents But it often happens, because the machining center is different from the ordinary machine tool. The ordinary machine tool is manually operated by the operator based on experience and hand-eye coordination. The machining center controls the machine tool through the pre-set program to process. It may be due to programming errors, tool compensation (referred to as tool 95% of these accidents are tool collisions. D...

AI Technical Summary

Problems solved by technology

[0002] In mechanical processing enterprises, machining centers are already used equipment in normal use. Today’s machining centers are equipped with protective shells, and the protective cover door is closed during processing. The operator does not directly operate the machine tool, so the probability of personal accidents is very small, but equipment accidents But it often happens, because the machining center is different from the ordinary machine tool. The ordinary machine tool is manually operated by the operator based on experience and hand-eye coordination. The machining center controls the machine tool through the pre-set program to process. It may be due to programming errors, tool compensation (referred to as tool 95% of these accidents are tool collisions. Due to the high precision, high efficiency and high price of the machining center, the tool, workpiece or fixture will be lost after the collision of the tool. The main shaft is damaged, and the maintenance is difficult and expensive, so how to prevent tool collision in the actual operation process is an urgent and realistic problem