Qihai Laser Tech. Co., Ltd.
                                                                                                           
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21 Years
Since 2005
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QH-GC3-H 3-Chuck Heavy Duty Lathe Tube Cutting Machine Weldseam Identification Semi-automatic Loading

Price Negotiable
Price: Negotiable
MOQ: 1 Set
Delivery Time: 50 days
Brand: QIHAI
Product Description
QH-GC3-H    3-Chuck Heavy Duty Lathe Tube Cutting Machine Weldseam Identification Semi-automatic Loading

Description
The QH-GC3-H is a heavy-duty lathe tube cutting machine tailored for high-precision processing of large-diameter/long-length tubes in heavy industries (wind power towers, oil & gas pipelines, steel structures), with weldseam identification and semi-automatic loading as its core efficiency-enhancing features.

Its integrated weldseam identification system uses visual sensing technology to automatically detect and locate weld seams on round (Φ15-580mm) and square (15×15-580×580mm) tubes—eliminating manual weldseam marking and positioning errors, ensuring cutting/beveling processes avoid or align with welds per design requirements. The semi-automatic loading mechanism streamlines handling of extra-long tubes (11500-12500mm length capacity): it assists with tube lifting, centering, and feeding into the 3-chuck clamping system, reducing manual labor by 40% and minimizing tube damage risk during loading (critical for heavy thick-walled tubes).

Product Specifications
Model QH-GC3-H
Cutting Diameter Round Tube: Φ15-580mm
Square Tube: 15*15mm to 580*580mm
Tube Length Capacity 11500-12500mm
Machine Weight 20T
Dimensions (L*W*H) 22200*5350*2650mm
Laser Power Range 6000W-20KW
Positioning Accuracy ±0.03mm (X/Y-axis)
Repositioning Accuracy ±0.03mm (X/Y-axis)
Compatible Tube Types Round Tube / Square Tube


Advantage

Weldseam Identification Boosts Precision & Reduces Rework: The auto-weldseam detection system accurately locates seams within ±0.1mm, ensuring cutting/beveling paths avoid weld defects or align with welding prefabrication needs. This eliminates rework caused by manual positioning errors (common in traditional machines) and reduces scrap rates by 35%-45%—critical for pressure-bearing pipelines where weld integrity directly impacts safety.

Semi-automatic Loading Enhances Efficiency & Safety: For 11500-12500mm long, large-diameter (up to Φ580mm) tubes (often weighing hundreds of kg), the semi-automatic loading mechanism reduces reliance on manual lifting/centering. It cuts loading time per tube from 15-20 minutes (manual) to 5-8 minutes, while minimizing worker injury risk from heavy lifting—boosting overall production efficiency by 25%-30%.

Synergy of Features + Wide Compatibility: The combination of weldseam identification and semi-automatic loading streamlines the entire workflow: tubes are loaded semi-automatically, welds are detected instantly, and precision cutting follows—no disjointed manual steps. Plus, it handles both round (Φ15-580mm) and square (15×15-580×580mm) tubes without fixture changes, enabling mixed-batch processing (e.g., round wind tower tubes + square structural tubes) while retaining consistent efficiency and precision.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Qihai Laser Tech. Co., Ltd.
Location Changgang North Road, Changhongling Industrial Park, Dali Town, Nanhai District, Foshan City, Guangdong Province, China
Contact Person Jackey

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