Analysis of the Causes of Tool Collision Failure in the Turning and Milling Composite Machining Center

Because the center of gravity of turning and milling composite processing is locked using software and hardware, during simulation processing, it is not allowed to intuitively see whether the machine tool has been locked when the motorized operation button is pressed on the simulation interface. When imitating, there is often no tool alignment, even if the machine tool is not locked and running, it is easy to collide with the tool. Therefore, before simulating processing, it is necessary to go to the operation interface to confirm whether the machine tool can be locked. Forgot to close the idle switch during processing. Because when imitating the pace, in order to save time, the air transfer switch is often turned on. Idle rotation refers to the machine tool running at a speed of g00 on all the unclogged shafts. Even if the operating switch is not turned off during processing, the machine tool ignores the given feed rate and operates at a rate of g00, resulting in cutting and collision with the machine tool. I did not return to the exam venue after transferring from air freight to imitation. In the verification step, the machine bed is locked and cannot move, while the cutting tool is simulating the operation of the opposing workpiece processing (coordinates and opposing coordinates are changing). At this time, the coordinates do not match the essential location, and the ability to refer back to the test site points must be used to protect the stagnation zero point coordinates and the opposing coordinates. Even if the machining operation is carried out without creating a problem after verifying the pace, it will result in collision of the cutting tool. The goal of overtravel cancellation is incorrect.

When the machine tool is overtraveled, it is advisable to press and hold the overtravel cancel button, and manually or manually move towards the differential target to cancel. However, even if the goal of abolition is reversed, it will cause harm to the machine tool. Due to the inefficiency of machine tool over travel maintenance when the over travel cancellation button is pressed, the over travel maintenance switch is still at the extreme of the journey. At this point, it is possible to guide the connection of the service desk towards the overtravel target, causing damage to the screw and causing damage to the machine tool. The location of the running time indicator is not appropriate. When running, it is often executed from the cursor position downwards. For a rotary bed, it is necessary to misappropriate the tool deviation value of the used tool. Even if the tool is not misappropriated, the tool used in the transportation process may not be the desired tool, and there is a high possibility of knife collision due to the different tools used. Of course, when determining the machining center of gravity and CNC milling machine, it is necessary to first use the coordinate system such as g54 and the accumulated length value of the tool. Due to the uneven accumulation of length values for each knife, even if not misappropriated, there is a possibility of knife collision.

The CNC machine tool for turning and milling composite machining center of gravity is a high-precision machine tool that is often needed for collision prevention. It requires operators to cultivate a deliberate and meticulous atmosphere, operate the machine tool with precise skills, and reduce the occurrence of tool collision. With the prosperity of the technology, it has demonstrated advanced skills such as inspection and measurement of cutting tool damage during the processing process, inspection and measurement of machine tool impact resistance, and self conforming processing of machine tools, which may be better maintained.