In the heavy industrial manufacturing sector, executing high-quality longitudinal and circumferential seam welds on large tanks or cylinders remains a critical operational challenge. Traditional manual welding procedures often lead to inconsistent bead quality, elevated rework rates, and extensive labor costs. To address these industry-wide production bottlenecks, Jiangsu Juchuang Automation Technology Co., Ltd. has officially launched its advanced Side Beam Plasma P+T Welding System. This intelligent workstation integrates high-performance Plasma Arc Welding and Tungsten Inert Gas technologies, delivering an automated solution engineered for medium-to-thick plate fabrication.

Next-Generation Dual-Source Welding Automation

The Side Beam Plasma P+T Welding System represents a major step forward in Juchuang’s specialized automatic welding line. Designed specifically to handle heavy-duty industrial workpieces, such as chemical reactors, storage tanks, and large-diameter pipelines, this system utilizes a synergistic dual-heat source approach.

By precisely coupling a plasma arc with a traditional TIG torch, the system achieves single-pass deep penetration while simultaneously ensuring a smooth, defect-free surface finish on external seams. This integration eliminates the need for complex edge beveling on moderate plate thicknesses, saving both production time and costly consumables.

Integrated Sub-System Design

The entire system functions as a synchronized workstation where multiple high-precision components work in harmony:

• Rigid Lifting Column: Offers stable vertical adjustment with a consistent positioning speed of 560 mm/min.

• Telescopic Arm & Side Beam: Extends the welding assembly smoothly across the entire length of long cylinders without tracking jitters.

• P+T Welding Torch Assembly: Combines the high-speed penetration of plasma with the precise shaping capability of TIG.

• Automated Back Shielding Gas Box: Travels directly beneath the weld path, delivering an continuous barrier of argon gas to prevent root oxidation.

• Motorized Turning Rolls: Rotates heavy cylindrical workpieces at precise, controllable speeds to maintain an optimal welding position.

Optimized, Step-by-Step Production Workflow

To ensure seamless integration into existing factory floors, Juchuang has engineered a highly repeatable, automated operational loop that minimizes manual material handling:

1. Loading: Heavy tank segments or cylinders are hoisted onto the synchronized turning rolls.

2. Alignment: The internal back shielding gas mechanism moves into position directly underneath the target joint.

3. Positioning: Operators use the centralized electric control system to rotate the workpiece, bringing the seam into alignment.

4. Execution: Once welding parameters are selected, the traveling trolley drives the torch horizontally along the side beam at a controlled speed ranging from 80 to 800 mm/min to execute the weld.

5. Reset: Upon joint completion, the torch automatically retracts, and the traveling trolley returns to its home position at high speed.

6. Unloading: The completed vessel is rolled out, allowing the next assembly to be loaded immediately.

Technical Specifications

Proven Field Performance: Global Industrial Solutions

Juchuang’s customized engineering capabilities were recently demonstrated in a major project involving an international equipment manufacturer supplying the high-purity biopharmaceutical sector. The client required the fabrication of stainless steel fluid monitoring vessels that demanded 100% flat, oxide-free, and crevice-free internal weld beads to prevent bacterial growth. Their manual welding setup was failing to meet strict non-destructive testing standards and limited their overall output.

Juchuang designed and delivered a customized Side Beam P+T Welding Station integrated with an advanced root-shielding gas box.

The Project Outcomes:

• First-Pass Success: The automated back-shielding system maintained an absolute argon environment, producing silver-white, oxide-free weld roots that cleared strict X-ray testing on the first attempt.

• Efficiency Multiplied: By switching from multi-layer manual stick welding to Juchuang's single-pass automated travel system, the client cut processing times by more than half.

• Production Scale-up: The automated workstation successfully completed a high-volume run of 500 units ahead of schedule, helping the manufacturer secure a strong position in their target market.

Driving Industrial Efficiency with Juchuang Automation

Operating from its smart manufacturing center in Changzhou City, Jiangsu Province, Juchuang Automation continues to deliver high-quality automated welding solutions worldwide. Operating under the corporate philosophy "Technology as the Root, Quality as the Foundation," the company specializes in non-standard equipment design, adapting machine strokes, turning roll weights, and multi-process power configurations to match unique factory requirements.

From specialized robotic tube-to-tube sheet cells to heavy-duty side beam tank lines, Juchuang helps modern manufacturers reduce labor dependency, minimize scrap rates, and maximize daily shop floor throughput.

To learn more about the Side Beam Plasma P+T Welding System or to request a customized engineering blueprint for your production facility, contact our international trade department.

• Company Name: Jiangsu Juchuang Automation Technology Co., Ltd.

• Official Website:https://www.jcweldtech.com/

• Corporate Email: JCKJWELD@SINA.COM

• Contact Number / WhatsApp: +86-189-1583-5369