BOCI(BOCHU) Laser Cutting Head Introduction

liJenny

BOCI(BOCHU) Laser Cutting Head Introduction

2D Cutting Head

BOCI has developed a variety of product combinations, including the 3 Series, 4 Series, 6 Series, 8 Series, 9 Series, and A Series, for low to high-power cutting applications ranging from 3 to 120KW. These products feature dual-spot, focus closed-loop control, automatic centering, intelligent piercing, automatic recutting, pressure monitoring, lens temperature monitoring, astigmatism monitoring, anti-collision, and anti-explosion technologies, making cutting more efficient, stable, safe, and intelligent. For more details, refer to the specific product introductions.

3 Series

BLT310 laser cutting head

BLT 310 are quite cost-effective smart cutting heads designed for medium and low power laser cutting. Being impact and lightweight, it still integrates multiple sets of intelligent sensors, which ensure real-time closed-loop.

Specifications:

Power Range

≤4kW

Fiber Interface

QBH、EOC

Focal Distance

150、200

Laser Wavelength

1030~1090

Weight

4.5kg

 

Features:

 1. Water Cooling : The cutting head water circuit is protected with an anti-corrosion coating to prevent corrosion over prolonged use, which can lead to blockages and reduced cooling effectiveness.

2. Pressure Sensor :One-click pressure calibration ensures continuity of quality. Gas pressure detection before turning on the laser helps to prevent windows breakdown caused by insufficient pressure.

3. Amplifier Sensor :  Integrated capacitance amplifier sensor makes a more precise and stable following.

4. Collision Protection : Protective Screws keep cutting head from damage. No time wasting on Depot Repair.

5. Protective Window Temperature Monitoring:Protective Window Temperature Sensor: Real time temperature monitoring to limit risk of protective window shattering, enhance processing stability.

6. Fast Focusing: Focal position vertically adjusted by collimating lens, realizing higher efficiency.

 

4 Series

BLT421 LASER CUTTING HEAD

Cutting Head Model

Supported Power Level

Fiber Interface

Focal Length (mm)

BLT421 / BLT421S

≤8kW

QBH, EOC

150, 200

BLT441

≤15kW

QBH, EOC

200

BLT462

≤20kW

Q+, QD, QBH, ADD

200

BLT482

≤30kW

Q+, QD, QBH, ADD

200, 300

BLT4102

≤40kW

Q+, QD, QBH, ADD

300

 

Features:

1. Collision Protection

Easier Maintenance : The cutting head is designed with collision protection, effectively reducing the return-to-factory rate. No need for after-sales visits, as customers can replace parts themselves, resulting in lower maintenance costs.

2. Protective Lens Temperature Monitoring

Enhances Processing Stability:  Real-time monitoring of the protective lens temperature. When contamination of the protective lens is detected, the system promptly stops the laser and alerts the user, effectively reducing poor cutting quality caused by lens contamination.

3. Accurate Focusing

Faster Focusing Speed : Reduces the waiting time for focus adjustments, providing customers with a smoother cutting experience and making processing more efficient.

4. Bevel Cutting

One-Step Formation : Equipped with AB swing axis, it supports cutting V, Y, X, and other types of bevels. It can form bevels of up to ±45° in one step, reducing the number of processing steps and increasing efficiency.

5. Closed-Loop Monitoring

Smarter and More Efficient : Equipped with multiple sensors, it provides real-time intelligent closed-loop monitoring, quickly diagnosing issues and providing early warnings.

6. Full-Body Water Cooling

More Stable Cutting : The water cooling design covers 90% of the optical path of the cutting head, making the cutting process more stable.

7. Gas Pressure Monitoring

Enhances Processing Stability : Real-time monitoring of gas flow output during the cutting process effectively reduces the impact of insufficient or excessive gas pressure on the quality of the cut surface.

 

6 Series-H

BLT662H LASER HEAD

Cutting Head Model

Supported Power Level

Fiber Interface

Focal Length (mm)

BLT642H

≤15kW

Q+, QD, QBH, ADD

200

BLT662H

≤20kW

Q+, QD, QBH, ADD

200

BLT682H

≤30kW

Q+, QD, QBH, ADD

200, 300

BLT6102H

≤40kW

Q+, QD, QBH, ADD

300, 400

BLT6120H

≤60kW

Q+, QD, QBH, ADD

300

 

Features:

 1. Edge Piercing Detection

Enhances Processing Efficiency : Intelligently detects whether edge piercing is needed. If a misalignment in the material is detected, piercing is performed. If no misalignment is detected, cutting proceeds directly, significantly improving processing efficiency.

2. Intelligent Piercing

Enhances Piercing Efficiency : Real-time monitoring of the piercing process through sensors. Cutting proceeds immediately after piercing, with no waiting time, greatly improving processing efficiency and reducing costs.

3. Process Monitoring

More Stable and Efficient Cutting : Real-time monitoring of the cutting process through internal sensors in the cutting head. If a skipped or unfinished area is detected, the system automatically returns to recut, enabling intelligent processing without human supervision.

4. Scattering Monitoring

Easier Troubleshooting : Real-time monitoring of the overall scattering value of the cutting head can effectively prevent damage caused by excessive scattering. It also narrows down the inspection range for contaminated lenses.

5. Protective Lens Explosion Monitoring

Safer to Use : Real-time monitoring of the protective lens for explosion risk. When severe contamination occurs, the system promptly stops the laser and alerts the user, effectively reducing the risk of the protective lens being damaged or exploding.

 

8 Series

BLT860H

Cutting Head Model

Supported Power Level

Fiber Interface

Focal Length (mm)

Variable Beam

BLT840H

≤15kW

Q+, QD

200

Gaussian Beam / Ring Beam

BLT860H

≤20kW

Q+, QD

200

Gaussian Beam / Ring Beam

Features:

1. Dual Beam

More Efficient Cutting : Allows for switching beam modes according to different materials, accommodating both thick and thin materials, and doubling efficiency.

2. Intelligent Knife Retraction

More Efficient Cutting : Real-time monitoring through piercing sensors, automatically determining the knife retraction distance, ensuring seamless cuts and smooth knife retraction.

3. Collision Protection

Easier Maintenance : The cutting head is designed with collision protection, effectively reducing the return-to-factory rate. No need for after-sales visits, as customers can replace parts themselves, resulting in lower maintenance costs.

 

6 Series-MA

BLT682MA Laser head

Cutting Head Model

Supported Power Level

Fiber Interface

Focal Length (mm)

BLT662MA

≤20kW

Q+, ADD

200

BLT682MA

≤30kW

Q+, ADD

300

BLT6102MA

≤40kW

Q+, ADD

300, 400

 

Features:

1. Seam Width Closed-Loop

More Stable Cutting Results : Addresses thermal drift issues by intelligently adjusting the focus in real-time during the cutting process through seam width monitoring, ensuring consistent cutting results over long periods.

2. Coaxial Monitoring

Efficient and Precise Adjustment : Utilizes visual imaging to detect the coaxial deviation of the laser core, making coaxial adjustments more convenient and precise.

3. Automatic Centering

Efficient and Precise Adjustment : Utilizes visual imaging to detect the coaxial deviation of the laser core, and automatically adjusts the coaxial alignment in real-time during the cutting process, ensuring consistent cutting quality.

4. Nozzle Deviation Monitoring

Easier Maintenance : Utilizes coaxial vision to intelligently monitor and detect slight nozzle deviations caused by minor collisions, providing warning alerts.

5. Nozzle Quality Monitoring

Safe and Efficient : Real-time monitoring of the nozzle condition to determine if there is any damage or deformation. Provides warning alerts based on the extent of the damage.

 

9 Series

BLT9100MA laser head

Cutting Head Model

Supported Power Level

Fiber Interface

Focal Length (mm)

Variable Beam

BLT9100MA

≤40kW

Q+, ADD

200 & 400

M=2.0/M=4.0

 

Features:

1. Variable Beam

More Efficient Cutting : Switching between large and small beams is used for ultra-high-power thick plates and air-assisted cutting, enhancing cutting efficiency and quality.

2. Automatic Centering

Smarter Cutting : Utilizes visual imaging to detect the coaxial deviation of the laser core, and automatically adjusts the coaxial alignment in real-time during the cutting process, ensuring consistent cutting quality.

3. Intelligent Piercing

Enhances Piercing Efficiency : Real-time monitoring of the piercing process through sensors. Cutting proceeds immediately after piercing, with no waiting time, greatly improving processing efficiency and reducing costs.

4. Process Monitoring

More Stable and Efficient Cutting : Real-time monitoring of the cutting process through internal sensors in the cutting head. If a skipped or unfinished area is detected, the system automatically returns to recut, enabling intelligent processing without human supervision.

5. Nozzle Deviation Monitoring

Easier Maintenance : Utilizes coaxial vision to intelligently monitor and detect slight nozzle deviations caused by minor collisions, providing warning alerts. 

6. Nozzle Quality Monitoring

Safe and Efficient : Real-time monitoring of the nozzle condition to determine if there is any damage or deformation. Provides warning alerts based on the extent of the damage.

7. Seam Width Closed-Loop

More Stable Cutting Results : Addresses thermal drift issues by intelligently adjusting the focus in real-time during the cutting process through seam width monitoring, ensuring consistent cutting results over long periods.

 

BLTA140M

BLTA140M laser cutting head

Cutting Head Model

Supported Power Level

Fiber Interface

Focal Length (mm)

BLTA140M

≤80kW

Q+, ADD

300

 

Features:

1. Intelligent Piercing

Enhances Piercing Efficiency : Real-time monitoring of the piercing process through sensors. Cutting proceeds immediately after piercing, with no waiting time, greatly improving processing efficiency and reducing costs.

2. Process Monitoring

More Stable and Efficient Cutting : Real-time monitoring of the cutting process through internal sensors in the cutting head. If a skipped or unfinished area is detected, the system automatically returns to recut, enabling intelligent processing without human supervision.

3.Nozzle Deviation Monitoring

Easier Maintenance : Utilizes coaxial vision to intelligently monitor and detect slight nozzle deviations caused by minor collisions, providing warning alerts.

4. Nozzle Quality Monitoring

Safe and Efficient : Real-time monitoring of the nozzle condition to determine if there is any damage or deformation. Provides warning alerts based on the extent of the damage.

5. Seam Width Closed-Loop

More Stable Cutting Results : Addresses thermal drift issues by intelligently adjusting the focus in real-time during the cutting process through seam width monitoring, ensuring consistent cutting results over long periods.

 

Tube Cutting Head

We have developed a range of high-performance laser cutting heads specifically designed for tube cutting applications power ranging from 3 to 20 kW, including the 3T series, 4T series, 5H series, and more.When combined with the B-axis, these cutting heads can accomplish beveling cutting for different types of tubes. They are easy to install, provide stable cutting performance, and deliver excellent results. For more details, please refer to the respective product introductions.

 3T series

BLT310T tube laser head

Cutting Head Model

Supported Power Level

Fiber Interface

Focal Length (mm)

BLT310T

≤4kW

QBH, EOC

200, 250

 

Features:

1. Protective Lens Temperature Monitoring

Enhances Processing Stability : Real-time monitoring of the protective lens temperature during the cutting process. When contamination of the protective lens is detected, the system promptly stops the laser and alerts the user, effectively reducing poor cutting quality caused by lens contamination.

2. Gas Pressure Monitoring Sensor

Enhances Processing Stability : Real-time monitoring of the gas flow during the cutting process reduces the impact of gas pressure instability on the cut surface.

3. Dust Cover Plate

Stronger Sealing : A dust cover plate is added to the optical lens area, enhancing the sealing of the core cavity and extending the lifespan of the core lens.

4. Triple Protective Lens

Optical Protection, Extends Core Lens Lifespan : Establishes multiple protective barriers, enhancing the sealing of the core cavity.

5. Collision Protection

Easier Maintenance :The cutting head is designed with collision protection, effectively reducing the return-to-factory rate. No need for after-sales visits, as customers can replace parts themselves, resulting in lower maintenance costs.

6. Built-In Amplifier

Enhances Electrical Stability :Stronger anti-interference capability, more stable capacitance.

7. 3D Sensor Head

Multi-Type Pipe Cutting : Enables cutting of different types of pipes, including round, square, channel, and I-beams.

 

4T series

BLT441T tube laser cutting head

Cutting Head Model

Supported Power Level

Fiber Interface

Focal Length (mm)

421T / 421TS

≤8kW

QBH, EOC

200, 250

BLT441T

≤15kW

QBH, Q+, QD, ADD

200, 250

BLT461T

≤20kW

QBH, Q+, QD, ADD

250

 

Features:

1. Seal Failure Monitoring

Extends Protective Lens Lifespan : Real-time monitoring of the sealing in the protective area effectively extends the lifespan of the protective lens, ensuring stable production.

2. Dust Cover Plate

Stronger Sealing : A dust cover plate is added to the optical lens area, enhancing the sealing of the core cavity and extending the lifespan of the core lens.

3. Quadruple Protective Lens

Optical Protection, Extends Core Lens Lifespan : Establishes multiple protective barriers, enhancing the sealing of the core cavity.

4. Collision Protection

Easier Maintenance : The cutting head is designed with collision protection, effectively reducing the return-to-factory rate. No need for after-sales visits, as customers can replace parts themselves, resulting in lower maintenance costs.

5. Built-In Amplifier

Enhances Electrical Stability :Stronger anti-interference capability, more stable capacitance.

6. 3D Sensor Head

Multi-Type Pipe Cutting : Enables cutting of different types of pipes, including round, square, channel, and I-beams.

 

5H series

tube laser cutting head BLT510H

Cutting Head Model

Supported Power Level

Fiber Interface

Focal Length (mm)

BLT510

≤4kW

QBH, EOC

200, 250

BLT520 / BLT520H

≤8kW

QBH, EOC

200, 250

BLT540H

≤15kW

QBH, QD, Q+, ADD

200, 250

BLT560H

≤20kW

QBH, QD, Q+, ADD

200, 250

 

Features:

1. Bevel Cutting

One-Step Formation : Capable of achieving bevel cuts up to ±45° in one step, reducing the number of processing steps and increasing efficiency. The BLT5X0H (250 focal length) can cut I-beams up to 400mm x 400mm.

2. Right-Angle Cutting Head

Safer : The right-angle cutting head can reduce the swing angle of the optical fiber, effectively extending the fiber's lifespan. 

3. Collision Protection

Easier Maintenance : The cutting head is designed with collision protection, effectively reducing the return-to-factory rate. No need for after-sales visits, as customers can replace parts themselves, resulting in lower maintenance costs.

4. Gas Pressure Monitoring

Enhances Processing Stability :Real-time monitoring of the gas flow during the cutting process reduces the impact of gas pressure instability on the cut surface.

 

We Qiaolian laser technology co,.ltd is a professional manufacturer of laser cutting machines.Our products include single table laser cutting machine,exchange laser cutting machinesheet & tube laser cutting machineprofessional tube laser cutting machine, large format gantry laser cutting machine etc. Laser power:6kw/12kw/15kw/20kw/30kw/40kw/60kw/80kw/100kw etc.
Our products are exported to the United States, Mexico, Germany, Hungary, Poland, Russia, Kazakhstan, Spain, India, South Korea, Malaysia, Singapore, Indonesia, Taiwan and other countries and regions.

Please contact me to get a free quote now.

 

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