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V-Corner Cleaning Machine for UPVC Window

The V-Corner Cleaning Machine for UPVC Window is engineered for precise removal of internal V-shaped welding on UPVC window and door frames. Utilizing stable mechanical positioning and optimized cutting tools, it ensures clean corner geometry, consistent surface quality, and reliable dimensional accuracy after welding, making it an essential finishing solution for PVC window production lines.

Input Voltage：220 V 50 Hz
Input Power：0.3 kW
Air Pressure：0.5 – 0.8 MPa

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Description

Precise V-Shape Removal

The V-Corner Cleaning Machine for UPVC Window is specifically designed to remove internal V-shaped welding, restoring sharp corner lines and improving the visual and structural quality of UPVC frames after welding.

Stable Mechanical Positioning

Rigid positioning structures and dedicated V-corner tooling ensure accurate alignment during cleaning, preventing profile deformation and maintaining consistent corner geometry across batch production.

Efficient Manual or Assisted Operation

Optimized machine layout allows fast loading and unloading, reducing corner cleaning time while maintaining stable processing results suitable for small to medium UPVC window factories.

Safe and Simple Operation

Mechanical protection structures and straightforward control logic reduce operator risk and training requirements, enabling safe and reliable daily operation.

Advantages &Features

01

Unlike general corner cleaners, the V-Corner Cleaning Machine for UPVC Window focuses exclusively on internal V-shaped, delivering cleaner geometry and more consistent finishing quality.

02

Precise removal creates sharp, smooth internal corners, significantly enhancing the visual quality of UPVC windows and meeting higher project and export standards.

03

Mechanical positioning ensures uniform cutting depth and angle, minimizing variation between corners and reducing quality fluctuations caused by manual trimming.

04

Compared with CNC corner cleaning machines, this solution provides reliable removal with simpler structure, lower purchase cost, and reduced maintenance requirements.

05

Replacing hand tools with controlled mechanical cutting improves consistency, shortens processing time, and decreases rework caused by uneven manual cleaning.

06

Compact structure and independent operation allow seamless integration after UPVC welding stations without major layout changes.

Parameter

Product Parameter

Parameter	Specification
Max Profile Length	6,000–6,500 mm (standard UPVC extrusion length)
Cutting Angles	45° / 90° standard, optional multi-angle configuration
Cutting Accuracy	Within ±0.5 mm over long runs
Dust Extraction	Dual ports Ø 120–150 mm, supports central dust system
Air Supply	0.6–0.8 MPa compressed air
Power Supply	380V / 50Hz, optional 220V / 60Hz
Machine Dimensions	Length 4.5–6.5 m, width 0.8–1.2 m, height 1.5–1.8 m

FAQ

What type of welding does this machine clean?

The V-Corner Cleaning Machine for UPVC Window is designed specifically for internal V-shaped welding commonly formed during PVC window frame welding.

Is this machine suitable for all UPVC window profiles?

It supports most standard UPVC window and door profiles with V-shaped internal corners. Compatibility depends on profile geometry and welding size.

How does it differ from CNC corner cleaning machines?

This machine focuses on V-corner removal with a simpler mechanical structure, offering a cost-effective alternative for factories not requiring full CNC automation.

Will cleaning affect the strength of the welded corner?

No. The machine removes only excess welding material while preserving the structural integrity of the welded joint.

Is operator skill critical for consistent results?

Basic training is sufficient. Mechanical positioning ensures stable results, reducing dependency on operator experience.

What production scale is this machine best suited for?

The V-Corner Cleaning Machine for UPVC Window is ideal for small to medium production lines seeking reliable quality improvement without high automation costs.