A beam tack welding machine is used to tack-weld two H-beams simultaneously using two welding torches positioned on either side. After steel plates are cut by CNC plasma or oxy-gas cutting machines, they are automatically assembled into H-beams by the tack welding machine through a hydraulic system and welding power source.

Why Choose the BZJ2000-S1 PLUS Intelligent H-Beam Tack Welding Machine?

The BZJ2000-S1 PLUS is a new-generation tack welding machine developed and improved by Bruco – Weldcom, based on comprehensive evaluations of previous models. This latest version features enhancements in both mechanical design and control technology to increase productivity and improve weld quality.

Key Advantages

• Compact machine body with rigid structure, logical layout, and flexible design. The main drive motor is neatly integrated inside the machine frame.

• The flange/web clamping system utilizes ball screws and hydraulic cylinders, offering firm clamping, wide working range, high stability, and precision.

• Integrated flange support cylinders help support beams with flanges longer than the web or deformed flanges, minimizing manual handling.

• User-friendly touch interface by KEYENCE with built-in SCADA and MES connectivity – no additional hardware required.

• High tack welding speed, ranging from 0.6 to 3 m/min.

Machine Configuration of BZJ2000-S1 PLUS

Main Components:

• Main machine body: upper beam, clamping system for web, flange and center, primary transmission & reducer, manual supports.

• Output roller table

• Input roller table

• Hydraulic system: 1 set (oil pump station, high-pressure hoses, hydraulic cylinders)

• Electrical control system: 1 set (control cabinet, cables)

• Automatic welding system: 2 Weldcom VMAG 500 or Megmeet Artsen CM350R power sources

Centering Clamp System:

• Beam flanges are centered by 4 pressing rollers; webs are centered by 8 rollers to ensure almost absolute accuracy (deviation < 1mm).

• Easy removal of 4 web clamping rollers allows for tack welding of small-size beams (as small as 160 mm web height).

• Smart, compact design allows for quick and accurate centering adjustments, even for off-center beams.

• Clamping movement is driven by a hydraulic motor with chain transmission, using ball screws and linear guides for smooth and precise operation with low noise.

• Additional auxiliary clamps ensure safe and accurate processing of large beams.

Pressing System:

• Large, robust guide rollers for hydraulic pressing cylinders ensure stable pressure and easy adjustments.

• Centerline alignment of pressing rollers guarantees clamping accuracy.

Welding Torch Assembly:

• Welding torches are positioned precisely between the pressing cylinder and main drive roller, ensuring accurate tack welds with no gaps between web and flange.

• The welding torch holder is firm and self-aligning, ensuring exact weld placement at the web-flange joint.

Drive System:

• The main drive motor is enclosed under the machine bed, saving workshop space and improving safety.

• Equipped with a 5.5 kW motor, the system supports loads up to 20 tons via reinforced rollers.

• Roller conveyors are solidly welded and built with thick, high-strength tubing for long-term durability.

Electrical Control System:

• Uses Yaskawa inverter for a compact control cabinet.

• Compact yet fully functional control panel with intuitive operation.

• PLC-controlled, enabling automatic centering, flexible weld length adjustment, and variable tack intervals.

Hydraulic System:

• 160L oil tank designed to be compact and space-saving for efficient workshop layout.

Technical Specifications – BZJ2000-S1 PLUS Intelligent H-Beam Tack Welding Machine

Correlation Between Web Height and Flange Width

Bài viết SMART H BEAM ASSEMBLING MACHINE BZJ2000-S1 PLUS đã xuất hiện đầu tiên vào ngày BRUCO - GIẢI PHÁP KẾT CẤU THÉP VÀ GIA CÔNG CƠ KHÍ.

Bài viết SMAROBICS – INTELLIGENT ROBOT CONTROL SOFTWARE đã xuất hiện đầu tiên vào ngày BRUCO - GIẢI PHÁP KẾT CẤU THÉP VÀ GIA CÔNG CƠ KHÍ.

Built on a foundation of advanced CNC technology, the HN0630-S3F BRUCO welding gantry delivers outstanding performance while meeting a wide range of production requirements—from structural beam welding to complex box beam applications.

Precision Welding with Smart Technology

At the heart of the HN0630-S3F is a high-performance welding head equipped with a laser sensor and Servo motor, enabling automatic seam tracking at speeds up to 1.5 meters per minute. This ensures uniform, high-quality welds free from defects like flange climbing or belly weld distortion.

The system supports multiple welding positions, including:

• 2F for lightweight beam welding,

• 1F (with 45° and 60° UT angles) for heavy-duty beam applications,

• 1G for box beam welding and curved beam profiles.

The welding torch can automatically adjust its inclination angle to optimize penetration, while the automatic flux feeding and recovery system reduces manual operations and guarantees consistent weld quality.

Key Features

1. Multi-functional and Intelligent

The HN0630-S3F BRUCO is engineered for high-speed welding on complex beam profiles such as H, A, K, and curved structures. Notably, it enables:

• 2F horizontal welding: Simultaneous welding of both flanges with precise seam tracking for webs ranging from 150–3000mm and flanges from 135–600mm, ensuring complete coverage including beam ends.

• 1F welding: For thick H and A beams with up to 1.5m web and 600mm flange.

• 1G welding: For box beams up to 2m x 0.8m.

Its seamless position-switching capability (1F, 2F, 1G) allows operators to change welding modes with just a few simple commands—saving time and increasing productivity.

A standout advantage is the automatic end-to-end tracking, eliminating the need for manual weld starts and finishes. With its smart welding head and laser seam tracking, the system minimizes labor, enhances accuracy, and handles even the most intricate profiles with ease

2. Optimized for Production Line Integration

The HN0630-S3F BRUCO is not only compatible with existing production lines but also adaptable for future expansion:

• Enhances 2F welding capabilities for lightweight beam lines.

• Supports heavy-duty 1F welding in assembly lines without requiring additional specialized machines.

• Offers flexible box beam welding for on-demand orders, removing dependence on traditional low-efficiency tractor welding

A Complete Welding Solution for Steel Structure Manufacturing

• Superior Productivity: High-speed welding and quick position transitions significantly shorten production time.

• Cost Efficiency: Reduces the need for investing in extra dedicated equipment.

• Reliable Quality: Smart welding head with laser-guided tracking ensures precision and consistency throughout the welding process.

The HN0630-S3F BRUCO welding gantry is more than just a machine—it is a breakthrough welding solution that empowers steel structure manufacturers to meet both current demands and future international standards. With advanced features, smart design, and flexible applications, it opens new doors for businesses striving toward global competitiveness.

Bài viết HN0630-S3F BRUCO Welding Gantry đã xuất hiện đầu tiên vào ngày BRUCO - GIẢI PHÁP KẾT CẤU THÉP VÀ GIA CÔNG CƠ KHÍ.

1. Laser Source

• Modular and redundant design, low cost and maintenance-free.
•  Small in size and light in weight, it has continuous and modulated pulses to optimize processing quality.
•  Easy to integrate, high power, high electro-optical conversion efficiency.
• Excellent system stability and excellent beam quality.
• Low energy consumption, excellent power stability.

2. Laser Head

The distance between the metal surface being cut is sensed through an automatic sensor and the data is transmitted to the drive controller; the distance between the follower laser head and the pipe being cut can be automatically kept constant to avoid a decrease in cutting accuracy caused by uneven metal surfaces. And avoid damaging components such as nozzles. This cutting head has strong advantages in small and medium power small format fiber laser cutting applications. The internal structure of the laser head is completely sealed to prevent dust contamination of the optical part.

3. Servo drive

The bus control method is adopted to ensure accurate positioning and optimal acceleration dynamic response, which makes the automatic positioning mechanism operate smoothly, reliably and maintenance-free; X, Y, Z axis high-power motor drive

4. Transmission piece

Fast speed, high precision and strong reliability ensure long-term smooth operation. Higher speed and lower noise volume ensure high accuracy and long service life.

5. Servo Pulling device

Servo material pulling and clamping cutting reduces material pulling and improves efficiency. A single cutting stroke can reach 1.2 meters.

6. Laser cutting system

The TUBCUT system supports STP graphics import, automatically generates cutting paths, and can set the path cutting process in sections. Supports path translation function, which can compensate for errors caused by non-standard pipe materials. Supporting small holes, the flying cutting function can greatly improve cutting efficiency and productivity. Supports round tubes, square tubes, waist-shaped tubes, triangular tubes, oval tubes and other special-shaped tubes.

TECHNICAL DATA

Bài viết BRUCO LPC80-B5 PIPE CUTTING MACHINE đã xuất hiện đầu tiên vào ngày BRUCO - GIẢI PHÁP KẾT CẤU THÉP VÀ GIA CÔNG CƠ KHÍ.

The LPC 80-B4 Bruco 4-axis laser pipe cutting machine is specially designed for medium and small pipes. It features automatic sensors and precise cutting. The standalone system boasts simple operation, compact size, and high efficiency, making it easy to cut pipes with special shapes.

Laser Source

•  Modular and redundant design, low cost, maintenance-free.
•  Small size, light weight, continuous and modulated pulse to optimize processing quality.
•  Easy to integrate, high power, high electro-optical conversion efficiency.
•  Excellent system stability and excellent beam quality.
•  Low energy consumption, excellent power stability.

Laser Head

The distance between the metal surface to be cut is sensed by the automatic sensor, and the data is transmitted to the drive controller; The distance between the follow-up laser head and the pipe to be cut can be kept constant automatically to avoid the reduction of cutting accuracy caused by the uneven metal surface and to avoid damaging the nozzle and other devices. This cutting head has strong advantages in the application of medium and small power and small format fiber laser cutting. The internal structure of the laser head is completely sealed to prevent the optical part from being polluted by dust.

Servo drive

The bus control method is adopted to ensure accurate positioning and dynamic response of the best acceleration, which makes the automatic positioning mechanism operate smoothly, reliably and maintenance-free; 10. Y, Z axis high-power motor drive.

Laser cutting system

TUBCUT system supports STP graphic import, automatically generates cutting path, and can set path cutting process in sections. Support the path translation function, which can make up for the error caused by non-standard pipes. Support for small holes, flying cutting function can greatly improve cutting efficiency and productivity. Support round tube, square tube, waist tube, triangle tube, elliptical tube and other special-shaped tubes.

Laser cutting power unit

Self-developed high-precision power head, after multiple tests, rapid clamping improves work efficiency, clamping force is stable, reliable and adjustable, cutting speed is fast, accuracy is good, and special-shaped pipe cutting is worry-free. It is widely used in batch and single product processing enterprises.

TECHNICAL DATA

Bài viết BRUCO LPC80-B4 PIPE CUTTING MACHINE đã xuất hiện đầu tiên vào ngày BRUCO - GIẢI PHÁP KẾT CẤU THÉP VÀ GIA CÔNG CƠ KHÍ.

• ±45°Bevel cutting: Simplify corners, intersection lines, and pipe splicing, making welding easier.
• Wide cutting application: Suitable for cutting carbon steel, stainless steel, alloy steel and other metal types.
• Special pipe profiles: Suitable for cutting irregular profiles and tubes such as U-shaped, L-shaped, I-shaped, rectangular, and oval.
• Automatic pneumatic chuck
• The pipe cutting machine has good sealing and movement characteristics. The chuck can stably clamp a variety of pipes such as square, round, oval, flat, triangular, L-shaped, I-beam, etc.
• Powerful functions, built-in nesting software, no additional cost. Suitable for all kinds of special-shaped pipes, easy to process and simple to use.

Technical Data

Bài viết BRUCO BEVEL A16 PIPE CUTTING MACHINE đã xuất hiện đầu tiên vào ngày BRUCO - GIẢI PHÁP KẾT CẤU THÉP VÀ GIA CÔNG CƠ KHÍ.

HN0630-S2 is a smart gantry welding machine with horizontal welding position, dedicated to welding steel beam in steel structure factories. Machine welds the beam in F2 position, workpieces are stationery and welding gantry moves during welding time.

MAIN PARTS:

• Main machine: 01 set, including: 01 machine frame; 02 supply and recovery welding flux system; 02 automatic welding arms; 01 cable hanging system; 01 set of gate rails.
• Control system: 01 KEYENCE controller with two languages English/Vietnamese.
• Welding source: 4 sets Megmeet Artsen CM500R

OUTSTANDING FEATURES

• Integration of an intelligent welding torch with a laser seam-tracking sensor combined with servo, step, ball screw mechanisms, allowing the welding torch to automatically adjust to the correct position.
• The welding portal has the capability to operate like a 3-axis robotic welding arm.
• The welding current adjustment and the automatic supply/exhaust of fumes are completely automated.
• The 2F welding posture, combined with Tandem MIG welding technology under the flux layer, ensures fast welding speed and high-quality welds.
• The welding power source offers numerous advantages such as a wide, stable, and durable input voltage range. The welding power supply unit has an encoder to control wire feed speed, ensuring stable welding current and weld quality
• The touchscreen control panel, supporting both English and Vietnamese languages with pre-installed welding DATA sets, facilitates easy training for machine operators, optimizing labor costs.
• Integration with Ethernet IP allows connection to SCADA or MES systems. Machine data is sent to the server for comprehensive reporting on a shift/daily/monthly/quarterly basis, evaluating the performance of both the machine and the workforce.

TECHNICAL DATA

Bài viết SMART HORIZONTAL WELDING MACHINE HN0630-S2F đã xuất hiện đầu tiên vào ngày BRUCO - GIẢI PHÁP KẾT CẤU THÉP VÀ GIA CÔNG CƠ KHÍ.

• Using Triple power technology from WELDCOM. The machine includes 2 welding torches. Each torch is composed of 3 welding sources, including 2 ASAW1250-AC/DC sources and 1 ASAW1600 II source. The ASAW1600 II source goes first with DC welding mode, while the 2 ASAW1250 sources follow with AC welding mode. This arrangement helps optimize penetration depth and deposition coefficient. With the use of the 1600 source, the machine uses 3 wires of 4.0 mm or 4.8 mm. The wide body of the machine allows for the arrangement of 6 coils of 125kg wire, minimizing downtime for wire replacement.
• The machine is equipped with an automatic wire feeding and dispensing system, so that the welding wire is not wasted. In addition, the machine can flexibly operate in Triple, Tandem, or single-wire single-arc mode. The intelligent welding control system is operated through a Vietnamese touch screen and can store welding programs.
• The welding torch is controlled by a laser sensor with 2 automatic control axes, Z and X, for adjusting the up-down and left-right positions of the torch. The sensor is used to automatically adjust the position of the torch without using a manual adjustment wheel, ensuring that there are no weld lines and circumference lines during welding. This minimizes the need for manual adjustment of the torch position and the height of the welding wire by the welder.
• The laser sensor is easily switched for welding boxes, H-beams, and pipes. The working platform can be lifted or lowered to adjust the welding position according to the size of beams, pipes, and boxes.

Use 04 ASAW1250-AC /DC and 02 ASAW1600 II welding sources:

– ASAW1250-AC /DC welding sources: 

– ASAW1600 II welding sources: Option Triple

Technical specifications:

Bài viết SMART GANTRY WELDING MACHINE GBH6000-TPA3 đã xuất hiện đầu tiên vào ngày BRUCO - GIẢI PHÁP KẾT CẤU THÉP VÀ GIA CÔNG CƠ KHÍ.

• The QJAR robot series represents an economical segment from QJAR Robotics, one of the leading industrial robot manufacturers in China.
• QJAR’s control system operates nearly 100 times faster than some other Chinese brands, providing precision comparable to the world’s top robot brands.
• Core components like motors, gearboxes and transmissions are sourced from leading Japanese and Chinese brands.
• QJAR employs world-class machining equipment for casting robot parts and subjects them to 108 hours of continuous testing before shipping

 OUTSTANDING FEATURES

• Easy operation
• Synchronized welding power source, ensuring high-quality welds
• Versatile applications, enduring quality
• Highly competitive pricing
• Robust design, optimized functionality

Bài viết QJAR WELDING ROBOT đã xuất hiện đầu tiên vào ngày BRUCO - GIẢI PHÁP KẾT CẤU THÉP VÀ GIA CÔNG CƠ KHÍ.

A leading global robot brand from Switzerland known for its high-precision motion, integration of advanced technologies, optimized design, and low maintenance costs, coupled with 24/7 operation to optimize expenses

 OUTSTANDING FEATURES

• Compact design
• Versatile installation
• Superior precision and speed
• Easy to use and set up
• Global customer care services

Bài viết ABB WELDING ROBOT đã xuất hiện đầu tiên vào ngày BRUCO - GIẢI PHÁP KẾT CẤU THÉP VÀ GIA CÔNG CƠ KHÍ.