This CNC Thermal Break Aluminum Knurling Inserting Machine is specialized in producing thermal break aluminum profile. Function: It is used to knurl on the notch of thermal break aluminum profile to improve the horizontal force of resistance of profile. Thermal Break Assembly Line: It can work with the thermal breaking rolling machine to form an assembly line to improve the production efficiency. High-quality accessories: Two standard 4m racks, wear-resistant rollers, solid machine main body. Ensure that the machine can work stably for a long time. Our Lebulang factory brand insists on high high quality and best service for custmors.
The CNC Thermal Break Aluminum Knurling Inserting Machine combines knurling and strip insertion for thermal break aluminum profiles in one CNC-controlled cycle. A multi-axis servo system governs cutter positioning through an LCD touchscreen that stores over 200 profile programs for instant recall, holding tooth depth and pitch within ±0.1 mm. Hardened steel knurling wheels with a diameter of 90 mm are driven by a 1.5 kW motor, and the feed speed is steplessly adjustable from 0 to 90 m/min via an inverter drive.
The welded steel frame carries HIWIN linear rails and Schneider electric components. Knurling heads can be shifted vertically through 0–250 mm and horizontally through 0–125 mm, accommodating profile sections up to 220 × 250 mm. Pneumatic clamps secure the workpiece during processing, while protective covers and emergency stop buttons form the safety circuit. Material support stands sized 460 × 5000 mm assist profile feeding. The machine’s overall dimensions are 1000 × 1200 × 1550 mm, and it weighs approximately 600 kg, operating on a 380V three-phase supply.
Lebulang Machine, which has been manufacturing aluminum processing equipment at its China factory for close to 30 years, produces the LKC01. The unit carries CE certification, supports OEM customization, and is supplied on a factory-direct basis. The design is arranged for straightforward daily maintenance, and remote installation guidance is provided without additional charge.
Model
LKC01
Power
1.5KW
Diameter of knife
Φ90mm
Speed
0-90m/min
Max Machining profile section
200*250mm
Support Rack
460*5000mm
Overall dimension
1000×1200×1550mm
Weight
600KG
After-sales Service Provided
Engineers available to service machinery overse
Key Features
• CNC Precision Control: Equipped with multi-axis servo CNC system + LCD touch screen; stores 200+ profile programs for one-click recall, enabling fast, accurate positioning (tooth depth/pitch error ≤0.1mm).
• Dual-Function Integration: Combines knurling and strip inserting; processes profiles and feeds strips synchronously, boosting efficiency by 30% vs. separate machines.
• Wide Profile Compatibility: Max processing size up to 220×250mm (W×H); adjustable knurling heads (vertical: 0–250mm, horizontal: 0–125mm) fit most thermal break profiles.
• Heavy-Duty & Stable: HIWIN linear rails, Schneider electric components, and hardened steel rollers ensure long-term, low-maintenance operation.
• Stepless Speed Regulation: Feeding speed 0–90m/min adjustable; adapts to different profile materials and processing requirements.
• Safety & Convenience: Protective covers, emergency stop buttons, and pneumatic clamping ensure operator safety; easy access for tool change and maintenance.
Applications
• Thermal Break Aluminum Windows & Doors: Essential for manufacturing energy-efficient window/door profiles with thermal insulation strips.
• Curtain Wall Profiles: Processes large-size thermal break profiles for building curtain walls, enhancing structural stability and energy efficiency.
• Architectural Aluminum Extrusions: Ideal for high-precision processing of various thermal break aluminum profiles in construction and facade projects.
• Mass Production Lines: Suitable for medium-to-large factories with automated production needs, compatible with upstream sawing/milling and downstream crimping machines.
Advantages Over Traditional Machines
1. Higher Precision: CNC control ensures consistent knurling quality, avoiding uneven tooth depth/spacing from manual operation.
2. Higher Efficiency: One-step knurling + inserting reduces labor and production time; 5–10 times faster than manual processing.
3. Stronger Connection: Precise serrated grooves increase friction between strip and aluminum, preventing loosening and improving long-term durability.
4. Lower Cost: Reduces labor costs and material waste; one-time investment covers long-term production needs.
5. Easy Operation: Intuitive touch screen interface; minimal training required for operators.
Package & Delivery
• Packaging: Standard export wooden case (moisture-proof, shock-proof).
• Delivery: 15–30 days after order confirmation; FOB Qingdao/Shanghai port (China).
• Warranty: 1-year warranty for core components (motor, PLC, servo driver); lifelong technical support and spare parts supply.
Why Choose Us?
• Professional Manufacturer: 10+ years of experience in aluminum profile processing machinery, with strict quality control systems.
• Customization Service: OEM/ODM available; customize machine size, voltage, and functions to meet specific requirements.
• Global Support: Engineers available for overseas installation, training, and after-sales service.
• Competitive Price: Factory direct sales, no middlemen, ensuring cost-effective products.
FAQ
1. Are you a trading company or a manufacturer?
We are both a manufacturer and an exporter, we are the professional manufacture and we have more than 4 workshops.providing fully integrated production and trading services, we can provide OEM/ODM services to our customers.
2. What is your minimum order quantity?
One set can be ordered.
3. How do you ensure quality control in your factory?
We maintain a rigorous quality assurance process, covering raw material inspection, in-process checks, and final product testing. Only products that pass all inspections are released for shipment.
4. What delivery terms are available?
We offer EXW, FOB, and CNF terms. You may select the option that best meets your cost and logistics requirements.
5. What is your lead time?
Usually the lead time is 10-15days, if we have machine you want in stock, we can dispatch in a week.customized products take longer.
6.How about the service?
(1).reply it at once on platform, reply it within 12 hour by email.
(2).deliver max. days within 15 days
(3).24 hours for after -sale service
(4).more than 12 years experience in this door and window machines
Send your inquiry to Lebulang Machine for a free quote on thermal break aluminum, curtain wall, insulated glass or UPVC processing equipment. OEM customization supported, factory direct price, fast response.
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