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Disa China: Engineered for Excellence in Shot Peening Solutions
Disa has an extensive portfolio of shot peening equipment and can provide complete solutions using different sandblasting processes to meet customers’ needs.Our perfect combination of world-class components and equipment, coupled with high-quality services, are precisely some of the reasons why we are a trusted name in the field of air blasting.
Why choose Disa?
- High and stable performance
- Low downtime low maintenance
- High Product Precision
- Worldwide support and spare part service
- An industry recommended shot peening manufacturer
To produce consistent shot peening results the blast media must frequently pass through a screen, thus ensuring a stable mix of blast media pellet sizes. vibrating screen works according to the size of the sand particles to ensure the reinforcement effect.
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The reclaimer section incorporates a sophisticated adjustable air wash to ensure highly efficient separation of dust from the re-usable media.
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The double-layer continuous sandblasting pot, controlled by components such as PLC, level gauge and differential pressure gauge, can realize the functions of automatic abrasive feeding and continuous sandblasting without stopping to add abrasives into the pressure tank during the sandblasting process. This ensures the continuity and effect of the shot peening strengthening work and meets the requirements of automated assembly line operations.
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It provides a high airflow for recovering dust and fine debris released in the cabinet during blasting.
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The modular blasting chamber is a fully sealed, dust-proof, all-steel structure. The components are prefabricated and simply bolted together, requiring little or no on-site welding. The shot (sand) blasting chamber has a compact structure, and the pneumatic recovery system does not require pit preparation.
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Integrate 1 to 5-axis nozzle manipulators or 6-axis industrial robots, combined with a high-precision spray gun system. Through the precise positioning system for workpiece rotation or angle adjustment, it achieves accurate sandblasting treatment of workpieces with complex geometric shapes.
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One or more worktables will be installed on the main front door of the sandblasting chamber to fix the components to be processed, which greatly reduces the processing time and the space occupied by the equipment. The maximum load of each turntable is 500kg.
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The modular structural design of the turntable machine meets customers’ shot peening requirements for various workpieces.
The cabinet of the sandblasting machine is made of section steel, lined with a 12mm thick steel plate and a 10mm thick rubber.
For the highest flexibility, one or multiple 6-axis industrial robots manoeuvres the nozzle(s). Another technical solution is our gantry system, up to 5-axis.
The gear table is a typical solution we implement to rotate- and or position the component to be shot peened. In many occasions the main door is fitted with one- or more gear tables that holds the component to be processed.
Media flow is closed loop controlled but the valve needs to be accurately calibrated. Our Automated Valve Calibration (AVC) equipment calibrates, and when necessary, adjust the closed loop valve.
Media collects in machine hoppers and is pneumatically conveyed to the reclaiming unit， powerful dust collector provides strong suction to handle the media volume from pressurized nozzles，the reclaim system includes an air wash unit feeding a high-capacity vibrational sieve.
The double chamber peening pot is the heart of your machine. The top vessel automatically tops off the bottom vessel during the peening cycle. This enables guaranteed continuous peening.
Media flow as well as compressed air settings are closed loop controlled. This ensures that these two of the utmost critical parameters are closely monitored and, more important, automatically adjusted within the set tolerances.
Electronics are a very important component of blasting and shot peening installations. In conventional manual blasting rooms as well as robot-controlled installations.
All our machines include fully automated recovery, cleaning, and classification of your media.
Shot peening is a surface cold working process. Shot peening is not a surface preparation like blasting.