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Robot Intelligent Welding System

01 The definition of smart welding

The Definiation of Smart Welding

Cutting-edge technology is used in smart welding, which improves quality, accuracy, and efficiency by fusing old-fashioned techniques with cutting-edge tools. By combining sensors, automation, real-time monitoring, and data analytics, this creative method enhances control and supervision and enables in-the-moment modifications and improvements.

Through continuous data collection, sensors and monitoring systems in smart welding allow automated systems to precisely adjust for peak performance. This synergy reduces human error, increases consistency, and elevates weld quality.

Limitations of welding robots

QJAR Intelligent Welding Process

The system is based on the offline programming method driven by the model + expert library, and realizes the automatic generation of positioning paths without teaching.Through the independently developed welding expert software, it can also realize multiple functions such as multi-layer and multi-pass, continuous welding, fillet welding, automatic positioning, weld tracking, breakpoint recovery, collision detection, etc. It can flexibly handle workpiece deformation and adapt to complex Changeable application environment, efficiently complete the processing tasks of small batches of non-standard parts.
QJAR Welding Robot Diagram

QJAR Intelligent Welding Restrictions

Meet the requirements for intelligent welding
Welding Robot Restrictions Diagram

Two Direction of smart welding

1. Intelligent trajectory planning based on drawing import
Smart Welding
2. Line scanning post-welding based on graphic modeling comparison
Graphic Model Comparison

Two Direction of smart welding

Full module integration, providing overall solution

Smart Welding Diagram

Two Direction of smart welding

Two Direction Smart Welding

QJAR Plan Layout and Scope of Supply

Smart welding layout

Seven-axis plan layout

Seven-axis plan layout welding robot diagram

Welding robot configuration

Welding Robot Configuration
Welding Robot Configuration 2

Welding robot configuration

Welding robot configuration

Seven Axis Welding Robot Diagram
Critical pulse
  • Lowspatterand low heat input, suitable for high- speed welding of medium and thick plates
  • Compared with standard pulse walking speed, it can be increased by 1.2~1.5 times
  • Thearcis more concentrated, the penetrating power is stronger, and the penetration depth is deeper
  • Wide voltage matching range, good welding adaptability, simple operation

Welding machine selection and functional advantages

Welding Machine
Welding Machine Information

Welding machine selection and functional advantages

Welding Machine Selection

Intelligent trajectory planning product composition

Intelligent welding hardware

Intelligient Welding Hardware

Communication connection

Communication Connection

Smart welding layout

Seven-axis plan layout

Welding Robot Seven-axis upside-down plan diagram

Seven-axis upside-down layout

Welding Robot Seven-axis upside-down plan diagram

Eight-axis layout

Welding Robot eight-axis plan diagram

Intelligent welding configuration sheet


Robot body

QJR6-1400H intelligent welding version, QJR6-2000H intelligent welding version



Welding machine and wire feeding system

Aotai NBC500RP Plus, Megmeet Dex2 500MPR





Water cooled welding gun

Daily consumption ARH11501W, standard length 294.7, +100L, +200L, +300L





Intelligent welding system

Laser, industrial computer and other control systems




External axis control

3+2 expansion axis




Gun clearance station

Three-in-one, (gun cleaning, cutting, oiling)



Operation desk/control cabinet

Including mouse, keyboard, monitor, installation of industrial computer and switch



Ground rails and slides L-shaped

inverted beam

Formal 500kg load floor rail, upside down 2T floor rail. The sliding table carries the robot, control cabinet, welding machine, and vat of welding wire.



Tire frame/ platform

Workpiece support


Intelligent Welding Robot Configuration Sheet Example Image
Intelligent Welding Robot Configuration Sheet Example Image 2

Intelligent welding process features

Digital twin

  1. Use digital twin technology to build a twin welding workstation in the
  2. 3D model data analysis, automatic calibration of welds or extraction of drawing process information
  3. Automatically generate inevitable path obstacle avoidance program
Digital Twin Diagram

Parametric modeling

For commonly used structural software, built-in parametric model function

Complex structures still require 3D models

In graphics processing, the column and corbels models of the three- dimensional drawing cannot be separated. When imported into the offline software, you can only keep the corbels and delete the columns.


Welding process expert library

  • Standard structure technology expert library
  • Custom welding process library
Welding Process

Welding application cases

Case site

Welding Robot Case

Intelligent welding application cases

Intelligent Welding Application Case 1
Intelligent Welding Application Case 2

Weld Status

Weld Status 1
Weld Status 2

Weld Status

H-shaped structural stiffener welding
H-shaped structural stiffener welding
Tower corner welding
Tower Corner Welding
Transformer tank
Transformer Tank
Corbel welding
Carbel Welding

QJAR Intelligent Development Plan

QJAR Welding Robot Development Plan 1

Stage 1

Model development

Welding Robot Development Plan 2

Stage 2

Welding software development

Smart Welding Robot Development Plan 3

Stage 3

Visual guidance
Industry customization

Welding Robot Development Plan 4

Stage 4

Production adaptive