PVC Corner

The process begins with precision placement. The operator places the corner of the freshly welded PVC frame onto the machine's table. Automatic sensors detect its position, and a powerful pneumatic clamping system engages, locking the frame securely in place.

With the frame secured, the first set of tools actuates. A pair of precisely calibrated, razor-sharp knives move across the top and bottom flat surfaces of the profile. They are designed to skim the surface and cleanly slice away the raised welding seam, leaving a perfectly smooth and flush finish without scratching or damaging the original profile texture.

Once the flat surfaces are clean, a different tool takes over for the outer edge. A high-speed milling cutter, which is custom-shaped to match the specific decorative contour of the profile, travels along the corner's outer radius. It mills away the remaining weld material, ensuring the corner’s curve is flawless, smooth, and geometrically true to the profile's intended design.

With all cleaning operations finished, the knives and cutters automatically retract to their starting positions, and the pneumatic clamps release the frame. The operator can now remove the perfectly finished corner. The entire multi-stage process, from loading to completion, is typically finished in just 15 to 30 seconds, allowing for a continuous and highly efficient production flow.