The application advantages of the drum shot blasting machine
The drum shot blasting machine is an industrial equipment that uses a high-speed projectile flow to clean, strengthen and pre-treat the surface of workpieces. Its application advantages mainly lie in the following aspects:
1. Excellent surface treatment effect
Thorough cleaning: The drum shot blasting machine can effectively remove oxide scales, sand, rust and oil stains on the surface of castings, forgings, and welded parts, revealing the metal color.
Uniform surface quality: The projectile coverage of the drum shot blasting machine is comprehensive, without any dead corners, and the surface roughness after treatment is uniform and consistent.
It can also achieve strengthening: Through high-speed impact of the projectiles, a compressive stress layer is formed on the surface of the workpiece, improving fatigue strength and stress corrosion resistance.
2. High production efficiency
Continuous operation: The drum rotates continuously, and the workpieces are constantly rolled, achieving batch continuous processing.
High automation level: It can be combined with feeding and discharging conveyor lines to achieve unmanned operation.
Short processing cycle: Compared with manual grinding, acid washing and other methods, the single batch processing time is significantly shortened.
3. Wide application range
Various types of workpieces: The drum shot blasting machine is suitable for small and medium-sized castings, forgings, stampings, gears, springs, fasteners, etc.
Strong material adaptability: The drum shot blasting machine can process various metal materials such as cast iron, cast steel, alloy steel, aluminum alloy, copper alloy, etc.
Flexible batch size: It can be used for large-scale production or small-scale multi-variety switching.
4. Economic and environmental benefits
Cost reduction: The drum shot blasting machine reduces labor costs, and the projectiles can be recycled, resulting in low material costs.
Replacement of acid washing process: Avoids acid fumes and waste acid discharge, meeting environmental protection requirements.
Improvement of working environment: Closed operation, equipped with dust removal system, and dust emissions are controllable.
5. Strong process controllability
Parameters adjustable: The particle size, throwing speed and processing time of the drum shot blasting machine can be precisely adjusted to adapt to different process requirements.
Quality stability: Mechanized operation avoids interference from human factors, and the product consistency is good.
Traceability: It is convenient to be included in the production management system and record process parameters.
Application scenarios of the drum shot blasting machine
Casting industry: Surface cleaning after casting sand removal
Forging industry: Removal of oxide scales from forgings
Heat treatment industry: Surface oxide layer removal after heat treatment
Machine processing: Surface strengthening and deburring of workpieces
Pre-treatment before coating: Improving the adhesion of coating
It should be noted that the drum shot blasting machine is more suitable for small and medium-sized workpieces that are not afraid of impact. For large, precise or easily磕碰deformable workpieces, special shot blasting equipment such as hook-type, track-type or other dedicated equipment should be selected.