Slag Removal Machines

Laser, plasma and oxy-fuel cut blanks come off the table with dross, re-cast layer, and an oxide scale that downstream operations cannot use. Hand chipping is slow and inconsistent at production volume; grinding burns hours and adds dust to the shop.

A continuous-feed QC roller-brush deburrer handles light dross and edge break in one pass; the wide-belt slag removal system handles heavy dross plus oxide layer removal and surface preparation for coating in the same line.

Service centres selling cut blanks need them ready-to-weld or ready-to-form. That means deslag + edge break + clean surface, ideally automated so the cutting throughput is not bottlenecked downstream.

The selection rule: light cuts (≤ 8 mm mild steel) take the roller brush; heavy cuts and any stainless take the wide-belt. Mixing the two on one line gives you the full sheet-metal mix coverage.

Job shops feeding press brakes or welding cells need the cut blank flat, deburred and oxide-free. A burr on the bend line cracks the part; an oxide on the weld line fails inspection. Both come back as rework.

A wide-belt line replaces hand operations with one feed-through cycle, and the consistency is what makes downstream automation viable. For the post-weld side of the same workflow see weld seam removal machines.

Construction and mining equipment manufacturers run on thick plate (12 to 40 mm) with heavy plasma dross. The dross is structural — it will not shake off — and grinding by hand burns hours per part.

The wide-belt slag system is sized for this thickness range with tooling adjustments. Bring typical plate thickness, cutting method (laser / plasma / oxy) and monthly volume to the quote form and we will size the line.