News
You are here: Home > News

Hot product

Laser Quenching equipment

Laser Quenching equipment

Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...

Laser Cladding equipment

Laser Cladding equipment

Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...

3D Laser Cutting equipment

3D Laser Cutting equipment

Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...

Plastic Laser Welding equipment

Plastic Laser Welding equipment

Specially designed for seamless welding of precision plastic components, with a small heat affected ...

Large cylinder on-site laser cladding
Date:2025-10-21 10:34     Source:daokedao     Browse:42

For cylinders installed on large equipment that are difficult to disassemble or have extremely high transportation costs (such as cylinder liners for ship main propulsion diesel engines), on-site laser cladding technology has enormous engineering value. This case successfully implemented this challenging task.

The project adopts an integrated mobile laser remanufacturing system, including a miniaturized fiber laser, powder feeder, six degree of freedom robot arm, and a complete set of protection and dust removal systems. The repair process is carried out in the cabin: first, the inner wall of the cylinder with strain is bored and cleaned on site; Then, the robot carries a laser cladding head deep into the cylinder body to perform autonomous path planning for cladding operations; Finally, perform on-site honing.

The entire repair process does not require lifting or dismantling the engine, shortening the traditional several week maintenance cycle to within 5 days and reducing downtime by more than 70%, avoiding huge economic losses caused by production stoppage for customers. This case proves the feasibility of laser remanufacturing technology moving from fixed workshops to mobile sites, and is a model of the integration of manufacturing and services.


  • +86-15262494360
  • t.dong@dao-laser.com