Changan before bending sheet metal precision parts machining process, be sure to lock the relevant machine tools used for testing. If you detect a problem, do not perform processing operations, otherwise certain security problems may occur. Remember, any time, security has always been in the 　　first place. I believe the staff engaged in sheet metal processing can have a certain experience in the processing, tool checks on job-related issues before, mainly on the processing of some of the points, Changan precision parts machining focus to be explained.
　　1, after the tailgate adjusted non-adjustment of the fence spinner nut, so as not to affect the accuracy of the machine;
　　2, non-collision tailgate to lower mold, otherwise inclined phenomenon occurred two BG-axis, it is difficult to adjust the rear axis tilt;
　　3, adjusting the formula to replace the mold, if you want to extend into the hand between the upper and lower mold, must first emergency stop button and foot switch front bezel down;
　　4, Chang precision sheet metal processing parts has repeatedly stressed that the lathe turned on, any part of the body shall enter on the machine, between the lower mold, must pay attention to safety at work;
　　5, the machine work, if faced with an emergency situation, do not panic, we must quickly press the emergency stop button;
　　6, Power on / off button is pressed can not just remember to MS-axis zero before each shutdown, and before boot in 10 seconds;
　　7, before the program is run, the first will be staggered mold, let the program run once empty, to ensure safety;
　　8, processing should pay attention to the balance of power tools, to prevent unilateral by gravity, the maximum unilateral discontinuity was more than three tons.