Software, anidado y trayectoria

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• Manual nesting reports not enough parts — check the sheet size and the part quantity actually selected.
• Piercing count comes out as 0 — the pierce point is not being registered, usually a layer or process setting.
• Not all parts got nested — check the remaining space and the nesting timeout rather than the part count.
• A part contains a broken contour — close or repair the geometry before it reaches the machine; it will not cut cleanly otherwise.
• A small error on the cut-off line: how to make the shared edge exactly equal.
• Import failed or was recognised wrongly — usually a DXF entity type the software does not map, not a corrupt file.
• How to make the lead-in enter from a specific direction.
• How to lock the lead-in to a fixed direction across all parts.
• How to make micro-joints apply to a shared-edge group — the joint has to be set on the group, not on each part.
• Does weld-seam compensation change the finished part length — yes, and it has to be accounted for in the drawing.
• How to compensate parts on island shared edges.
• How to pull a single part out of a shared-edge group without breaking the rest.
• Export each nesting result to its own file instead of one combined program.
• Batch-setting process parameters after nesting — far faster than part by part.
• Check the cutting path after nesting: the order the software chose is what the machine will actually do.
• Setting process on inner contours only, or on the outer contour only.
• Setting the cutting direction of a part's outer contour — direction matters for heat build-up and dross.
• Splitting, measuring and bridging curves with a base point — the base point is what keeps the geometry closed.
• Saddle-mouth full-equal shared edge with weld compensation applied.
• Piercing in one, two or three stages — each stage has its own height and dwell, and mismatched heights are a common cause of blowouts.
• Typical three-stage piercing heights — use them as the starting baseline, then adjust from there.
• Two-stage piercing heights for thinner material where three stages over-complicate the cycle time.
• Piercing height set unreasonably — check this before blaming power or gas.
• Blowout during piercing — reduce the piercing duty cycle, increase negative focus, and check the pierce height.
• On high-power sources piercing blows out far more easily; the piercing ramp has to be re-tuned for the power level rather than reused from a lower-power machine.
• The two piercing modes — knowing which one the machine is in explains most blowout complaints.
• Lower the peak power — the first move when piercing blows out or the pierce hole is oversized.
• If the pierce is failing to break through, increase piercing power in 5% steps rather than jumping.
• Use the power curve instead of a flat power setting — it is what keeps a contour consistent through corners.
• Optimise the corner dwell parameter — this is the single biggest lever on corner dross.
• Corner dwell time set unreasonably — too short leaves dross, too long burns the corner.
• Reduce the corner feed rate moderately rather than slowing the whole contour.
• Change the cutting order — it is often the cheapest fix for heat distortion and tip-up.
• If the automatic order is poor, sort manually. When the toolpath runs Y ascending and the finished scrap lifts up, the head trips a collision alarm — change the cutting order and the problem goes away.
• Use speed mode where the machine supports it — it holds the feed rate through geometry changes better than power mode.
• If speed mode is not supported on this configuration, the corner behaviour has to be solved with dwell and power curve instead.
• The tube corner process setting lifts the head by the configured amount at corners; it also helps when Z-axis rigidity cannot be improved further.
• That option raises the head by the set value at each corner, and is worth enabling when Z-axis rigidity cannot be increased any further.
• Enable special edge-finding in the global parameters.
• On a bus system this is switched on from the global parameters rather than from the machine-side menu.
• Edge-finding offset: a side distance difference of 2 means shifting the head right by 1, and right is X-positive, so the correction is X+1.
• Cutting-head collision detection — worth enabling on tube machines where tip-up is common.
• Check that the speed gain matches the drive parameter; a mismatch shows up as position error rather than as an alarm.