Manufacture of 19-inch open frame monitors

today, we have a project for 19 in open frame monitor fabrication;

the client show me drawing; looks design as well;

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19 inch open frame drawing

the hole mark A, B, C one by one, and the material, surface tech demand list clear;

but when i open it to fabrication , fond the some hole too close the bend edge; almost stuck the tool;

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the monitor frame bend stuck with the hole

so, the client kindly discuss and advise the hole move up more 1.2mm,

i am not sure it's can solved it , try to make it first;

the back design looks good, the interface IO plate can be replace when the motherboard changed

the flat bend drawing spent my 2 hours; it's terrible; because the bend edge many cut to different sharp, I know, NX cant 'recognize it,

finally, the extend drawing as below;